Vendor new swarmkit and etcd/raft.
This brings in a much newer version of etcd/raft. An unrelated change in swarmkit should fix some problems with integration tests on ARM. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann
parent
5947bf461f
commit
be48cfc8eb
118 changed files with 5966 additions and 776 deletions
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@ -80,8 +80,7 @@ clone git github.com/vishvananda/netlink e73bad418fd727ed3a02830b1af1ad0283a1de6
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clone git github.com/BurntSushi/toml f706d00e3de6abe700c994cdd545a1a4915af060
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clone git github.com/samuel/go-zookeeper d0e0d8e11f318e000a8cc434616d69e329edc374
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clone git github.com/deckarep/golang-set ef32fa3046d9f249d399f98ebaf9be944430fd1d
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clone git github.com/coreos/etcd v2.3.2
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fix_rewritten_imports github.com/coreos/etcd
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clone git github.com/coreos/etcd 06e2338108fdc694349aed923f4a7e45cf0cec1f
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clone git github.com/ugorji/go f1f1a805ed361a0e078bb537e4ea78cd37dcf065
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clone git github.com/hashicorp/consul v0.5.2
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clone git github.com/boltdb/bolt v1.2.1
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@ -140,7 +139,7 @@ clone git github.com/docker/docker-credential-helpers v0.3.0
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clone git github.com/docker/containerd 0ac3cd1be170d180b2baed755e8f0da547ceb267
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# cluster
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clone git github.com/docker/swarmkit cb6d81316727941665594f153434e5ce2e425c9b
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clone git github.com/docker/swarmkit d5f249ec9a52ea48e875b5335a3a0c50f60db550
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clone git github.com/golang/mock bd3c8e81be01eef76d4b503f5e687d2d1354d2d9
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clone git github.com/gogo/protobuf 43a2e0b1c32252bfbbdf81f7faa7a88fb3fa4028
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clone git github.com/cloudflare/cfssl b895b0549c0ff676f92cf09ba971ae02bb41367b
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@ -150,7 +149,7 @@ clone git github.com/mreiferson/go-httpclient 63fe23f7434723dc904c901043af07931f
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clone git github.com/hashicorp/go-memdb 98f52f52d7a476958fa9da671354d270c50661a7
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clone git github.com/hashicorp/go-immutable-radix 8e8ed81f8f0bf1bdd829593fdd5c29922c1ea990
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clone git github.com/hashicorp/golang-lru a0d98a5f288019575c6d1f4bb1573fef2d1fcdc4
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clone git github.com/coreos/pkg 2c77715c4df99b5420ffcae14ead08f52104065d
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clone git github.com/coreos/pkg fa29b1d70f0beaddd4c7021607cc3c3be8ce94b8
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clone git github.com/pivotal-golang/clock 3fd3c1944c59d9742e1cd333672181cd1a6f9fa0
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clone git github.com/prometheus/client_golang e51041b3fa41cece0dca035740ba6411905be473
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clone git github.com/beorn7/perks b965b613227fddccbfffe13eae360ed3fa822f8d
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@ -4,6 +4,13 @@ etcd/client is the Go client library for etcd.
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[](https://godoc.org/github.com/coreos/etcd/client)
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etcd uses `cmd/vendor` directory to store external dependencies, which are
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to be compiled into etcd release binaries. `client` can be imported without
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vendoring. For full compatibility, it is recommended to vendor builds using
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etcd's vendored packages, using tools like godep, as in
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[vendor directories](https://golang.org/cmd/go/#hdr-Vendor_Directories).
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For more detail, please read [Go vendor design](https://golang.org/s/go15vendor).
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## Install
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```bash
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@ -19,7 +26,7 @@ import (
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"log"
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"time"
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"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
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"golang.org/x/net/context"
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"github.com/coreos/etcd/client"
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)
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@ -1,4 +1,4 @@
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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@ -1,4 +1,4 @@
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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@ -47,10 +47,6 @@ type UserRoles struct {
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Roles []Role `json:"roles"`
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}
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type userName struct {
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User string `json:"user"`
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}
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func v2AuthURL(ep url.URL, action string, name string) *url.URL {
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if name != "" {
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ep.Path = path.Join(ep.Path, defaultV2AuthPrefix, action, name)
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@ -4,8 +4,6 @@
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// borrowed from golang/net/context/ctxhttp/cancelreq.go
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// +build go1.5
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package client
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import "net/http"
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@ -1,17 +0,0 @@
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// borrowed from golang/net/context/ctxhttp/cancelreq_go14.go
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// +build !go1.5
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package client
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import "net/http"
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func requestCanceler(tr CancelableTransport, req *http.Request) func() {
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return func() {
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tr.CancelRequest(req)
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}
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}
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@ -1,4 +1,4 @@
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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@ -37,6 +37,10 @@ var (
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ErrClusterUnavailable = errors.New("client: etcd cluster is unavailable or misconfigured")
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ErrNoLeaderEndpoint = errors.New("client: no leader endpoint available")
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errTooManyRedirectChecks = errors.New("client: too many redirect checks")
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// oneShotCtxValue is set on a context using WithValue(&oneShotValue) so
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// that Do() will not retry a request
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oneShotCtxValue interface{}
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)
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var DefaultRequestTimeout = 5 * time.Second
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@ -301,7 +305,7 @@ func (c *httpClusterClient) SetEndpoints(eps []string) error {
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// If endpoints doesn't have the lu, just keep c.pinned = 0.
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// Forwarding between follower and leader would be required but it works.
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default:
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return errors.New(fmt.Sprintf("invalid endpoint selection mode: %d", c.selectionMode))
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return fmt.Errorf("invalid endpoint selection mode: %d", c.selectionMode)
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}
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return nil
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@ -335,6 +339,7 @@ func (c *httpClusterClient) Do(ctx context.Context, act httpAction) (*http.Respo
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var body []byte
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var err error
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cerr := &ClusterError{}
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isOneShot := ctx.Value(&oneShotCtxValue) != nil
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for i := pinned; i < leps+pinned; i++ {
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k := i % leps
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@ -348,6 +353,9 @@ func (c *httpClusterClient) Do(ctx context.Context, act httpAction) (*http.Respo
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if err == context.Canceled || err == context.DeadlineExceeded {
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return nil, nil, err
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}
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if isOneShot {
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return nil, nil, err
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}
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continue
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}
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if resp.StatusCode/100 == 5 {
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@ -358,6 +366,9 @@ func (c *httpClusterClient) Do(ctx context.Context, act httpAction) (*http.Respo
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default:
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cerr.Errors = append(cerr.Errors, fmt.Errorf("client: etcd member %s returns server error [%s]", eps[k].String(), http.StatusText(resp.StatusCode)))
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}
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if isOneShot {
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return nil, nil, cerr.Errors[0]
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}
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continue
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}
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if k != pinned {
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@ -393,7 +404,7 @@ func (c *httpClusterClient) Sync(ctx context.Context) error {
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c.Lock()
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defer c.Unlock()
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eps := make([]string, 0)
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var eps []string
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for _, m := range ms {
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eps = append(eps, m.ClientURLs...)
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}
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@ -1,4 +1,4 @@
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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@ -21,7 +21,11 @@ type ClusterError struct {
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}
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func (ce *ClusterError) Error() string {
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return ErrClusterUnavailable.Error()
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s := ErrClusterUnavailable.Error()
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for i, e := range ce.Errors {
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s += fmt.Sprintf("; error #%d: %s\n", i, e)
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}
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return s
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}
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func (ce *ClusterError) Detail() string {
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@ -1,4 +1,4 @@
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
|
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// you may not use this file except in compliance with the License.
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|
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|
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@ -1,4 +1,4 @@
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
|
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|
|
|
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|
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@ -1,4 +1,4 @@
|
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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|
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@ -34,6 +34,8 @@ Create a Config and exchange it for a Client:
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// handle error
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}
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Clients are safe for concurrent use by multiple goroutines.
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Create a KeysAPI using the Client, then use it to interact with etcd:
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kAPI := client.NewKeysAPI(c)
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13
vendor/src/github.com/coreos/etcd/client/keys.go
vendored
13
vendor/src/github.com/coreos/etcd/client/keys.go
vendored
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@ -1,4 +1,4 @@
|
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// Copyright 2015 CoreOS, Inc.
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// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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@ -26,9 +26,9 @@ import (
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"strings"
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"time"
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"github.com/coreos/etcd/pkg/pathutil"
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"github.com/ugorji/go/codec"
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"golang.org/x/net/context"
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"github.com/coreos/etcd/pkg/pathutil"
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)
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|
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const (
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|
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@ -337,7 +337,11 @@ func (k *httpKeysAPI) Set(ctx context.Context, key, val string, opts *SetOptions
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act.Dir = opts.Dir
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||||
}
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|
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resp, body, err := k.client.Do(ctx, act)
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doCtx := ctx
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if act.PrevExist == PrevNoExist {
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doCtx = context.WithValue(doCtx, &oneShotCtxValue, &oneShotCtxValue)
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}
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resp, body, err := k.client.Do(doCtx, act)
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if err != nil {
|
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return nil, err
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}
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|
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@ -385,7 +389,8 @@ func (k *httpKeysAPI) Delete(ctx context.Context, key string, opts *DeleteOption
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act.Recursive = opts.Recursive
|
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}
|
||||
|
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resp, body, err := k.client.Do(ctx, act)
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doCtx := context.WithValue(ctx, &oneShotCtxValue, &oneShotCtxValue)
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||||
resp, body, err := k.client.Do(doCtx, act)
|
||||
if err != nil {
|
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return nil, err
|
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}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
32
vendor/src/github.com/coreos/etcd/client/util.go
vendored
32
vendor/src/github.com/coreos/etcd/client/util.go
vendored
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2016 CoreOS, Inc.
|
||||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -14,6 +14,20 @@
|
|||
|
||||
package client
|
||||
|
||||
import (
|
||||
"regexp"
|
||||
)
|
||||
|
||||
var (
|
||||
roleNotFoundRegExp *regexp.Regexp
|
||||
userNotFoundRegExp *regexp.Regexp
|
||||
)
|
||||
|
||||
func init() {
|
||||
roleNotFoundRegExp = regexp.MustCompile("auth: Role .* does not exist.")
|
||||
userNotFoundRegExp = regexp.MustCompile("auth: User .* does not exist.")
|
||||
}
|
||||
|
||||
// IsKeyNotFound returns true if the error code is ErrorCodeKeyNotFound.
|
||||
func IsKeyNotFound(err error) bool {
|
||||
if cErr, ok := err.(Error); ok {
|
||||
|
|
@ -21,3 +35,19 @@ func IsKeyNotFound(err error) bool {
|
|||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// IsRoleNotFound returns true if the error means role not found of v2 API.
|
||||
func IsRoleNotFound(err error) bool {
|
||||
if ae, ok := err.(authError); ok {
|
||||
return roleNotFoundRegExp.MatchString(ae.Message)
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// IsUserNotFound returns true if the error means user not found of v2 API.
|
||||
func IsUserNotFound(err error) bool {
|
||||
if ae, ok := err.(authError); ok {
|
||||
return userNotFoundRegExp.MatchString(ae.Message)
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
|
|
|||
27
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/akrennmair/gopcap/LICENSE
generated
vendored
Normal file
27
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/akrennmair/gopcap/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
Copyright (c) 2009-2011 Andreas Krennmair. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Andreas Krennmair nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/bgentry/speakeasy/LICENSE_WINDOWS
generated
vendored
Normal file
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/bgentry/speakeasy/LICENSE_WINDOWS
generated
vendored
Normal file
|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
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|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
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|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
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|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
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|
||||
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|
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|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
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||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
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|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
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|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
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||||
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||||
|
||||
(a) You must give any other recipients of the Work or
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||||
Derivative Works a copy of this License; and
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||||
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(b) You must cause any modified files to carry prominent notices
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||||
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|
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the Derivative Works; and
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|
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(d) If the Work includes a "NOTICE" text file as part of its
|
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|
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|
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|
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|
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|
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|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
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|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
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notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
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that such additional attribution notices cannot be construed
|
||||
as modifying the License.
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|
||||
You may add Your own copyright statement to Your modifications and
|
||||
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|
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|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
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Contributor provides its Contributions) on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
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implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
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|
||||
the brackets!) The text should be enclosed in the appropriate
|
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|
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|
||||
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|
||||
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|
||||
|
||||
Copyright [2013] [the CloudFoundry Authors]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
20
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/boltdb/bolt/LICENSE
generated
vendored
Normal file
20
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/boltdb/bolt/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2013 Ben Johnson
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
202
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/cockroachdb/cmux/LICENSE
generated
vendored
Normal file
202
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/cockroachdb/cmux/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,202 @@
|
|||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
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|
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|
||||
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|
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|
||||
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|
||||
the Work and Derivative Works thereof.
|
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|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
||||
as part of the Derivative Works; within the Source form or
|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
202
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/go-semver/LICENSE
generated
vendored
Normal file
202
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/go-semver/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,202 @@
|
|||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
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191
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Apache License
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|
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|
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|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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1. Definitions.
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"License" shall mean the terms and conditions for use, reproduction, and
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END OF TERMS AND CONDITIONS
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|
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APPENDIX: How to apply the Apache License to your work
|
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|
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To apply the Apache License to your work, attach the following boilerplate
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202
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Apache License
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|
||||
http://www.apache.org/licenses/
|
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|
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
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|
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1. Definitions.
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|
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"License" shall mean the terms and conditions for use, reproduction,
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|
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"Legal Entity" shall mean the union of the acting entity and all
|
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|
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"control" means (i) the power, direct or indirect, to cause the
|
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|
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otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
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|
||||
"Source" form shall mean the preferred form for making modifications,
|
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including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
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transformation or translation of a Source form, including but
|
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not limited to compiled object code, generated documentation,
|
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and conversions to other media types.
|
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|
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"Work" shall mean the work of authorship, whether in Source or
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|
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"Derivative Works" shall mean any work, whether in Source or Object
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"Contribution" shall mean any work of authorship, including
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21
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/cpuguy83/go-md2man/LICENSE.md
generated
vendored
Normal file
21
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/cpuguy83/go-md2man/LICENSE.md
generated
vendored
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2014 Brian Goff
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
21
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/dustin/go-humanize/LICENSE
generated
vendored
Normal file
21
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/dustin/go-humanize/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
Copyright (c) 2005-2008 Dustin Sallings <dustin@spy.net>
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
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|
||||
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
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|
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||||
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||||
The above copyright notice and this permission notice shall be included in
|
||||
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||||
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||||
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|
||||
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|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
||||
<http://www.opensource.org/licenses/mit-license.php>
|
||||
50
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/ghodss/yaml/LICENSE
generated
vendored
Normal file
50
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/ghodss/yaml/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,50 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2014 Sam Ghods
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
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|
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|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
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|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
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|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
||||
|
||||
Copyright (c) 2012 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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* Neither the name of Google Inc. nor the names of its
|
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|
||||
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|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
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|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
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|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
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|
||||
36
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/gogo/protobuf/LICENSE
generated
vendored
Normal file
36
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/gogo/protobuf/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,36 @@
|
|||
Extensions for Protocol Buffers to create more go like structures.
|
||||
|
||||
Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
|
||||
http://github.com/gogo/protobuf/gogoproto
|
||||
|
||||
Go support for Protocol Buffers - Google's data interchange format
|
||||
|
||||
Copyright 2010 The Go Authors. All rights reserved.
|
||||
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|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
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191
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/golang/glog/LICENSE
generated
vendored
Normal file
191
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/golang/glog/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,191 @@
|
|||
Apache License
|
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|
||||
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additional or different license terms and conditions for use, reproduction, or
|
||||
distribution of Your modifications, or for any such Derivative Works as a whole,
|
||||
provided Your use, reproduction, and distribution of the Work otherwise complies
|
||||
with the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions.
|
||||
|
||||
Unless You explicitly state otherwise, any Contribution intentionally submitted
|
||||
for inclusion in the Work by You to the Licensor shall be under the terms and
|
||||
conditions of this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify the terms of
|
||||
any separate license agreement you may have executed with Licensor regarding
|
||||
such Contributions.
|
||||
|
||||
6. Trademarks.
|
||||
|
||||
This License does not grant permission to use the trade names, trademarks,
|
||||
service marks, or product names of the Licensor, except as required for
|
||||
reasonable and customary use in describing the origin of the Work and
|
||||
reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty.
|
||||
|
||||
Unless required by applicable law or agreed to in writing, Licensor provides the
|
||||
Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
|
||||
including, without limitation, any warranties or conditions of TITLE,
|
||||
NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
|
||||
solely responsible for determining the appropriateness of using or
|
||||
redistributing the Work and assume any risks associated with Your exercise of
|
||||
permissions under this License.
|
||||
|
||||
8. Limitation of Liability.
|
||||
|
||||
In no event and under no legal theory, whether in tort (including negligence),
|
||||
contract, or otherwise, unless required by applicable law (such as deliberate
|
||||
and grossly negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special, incidental,
|
||||
or consequential damages of any character arising as a result of this License or
|
||||
out of the use or inability to use the Work (including but not limited to
|
||||
damages for loss of goodwill, work stoppage, computer failure or malfunction, or
|
||||
any and all other commercial damages or losses), even if such Contributor has
|
||||
been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability.
|
||||
|
||||
While redistributing the Work or Derivative Works thereof, You may choose to
|
||||
offer, and charge a fee for, acceptance of support, warranty, indemnity, or
|
||||
other liability obligations and/or rights consistent with this License. However,
|
||||
in accepting such obligations, You may act only on Your own behalf and on Your
|
||||
sole responsibility, not on behalf of any other Contributor, and only if You
|
||||
agree to indemnify, defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason of your
|
||||
accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work
|
||||
|
||||
To apply the Apache License to your work, attach the following boilerplate
|
||||
notice, with the fields enclosed by brackets "[]" replaced with your own
|
||||
identifying information. (Don't include the brackets!) The text should be
|
||||
enclosed in the appropriate comment syntax for the file format. We also
|
||||
recommend that a file or class name and description of purpose be included on
|
||||
the same "printed page" as the copyright notice for easier identification within
|
||||
third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
191
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/golang/groupcache/LICENSE
generated
vendored
Normal file
191
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/golang/groupcache/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,191 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction, and
|
||||
distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by the copyright
|
||||
owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all other entities
|
||||
that control, are controlled by, or are under common control with that entity.
|
||||
For the purposes of this definition, "control" means (i) the power, direct or
|
||||
indirect, to cause the direction or management of such entity, whether by
|
||||
contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity exercising
|
||||
permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications, including
|
||||
but not limited to software source code, documentation source, and configuration
|
||||
files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical transformation or
|
||||
translation of a Source form, including but not limited to compiled object code,
|
||||
generated documentation, and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or Object form, made
|
||||
available under the License, as indicated by a copyright notice that is included
|
||||
in or attached to the work (an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object form, that
|
||||
is based on (or derived from) the Work and for which the editorial revisions,
|
||||
annotations, elaborations, or other modifications represent, as a whole, an
|
||||
original work of authorship. For the purposes of this License, Derivative Works
|
||||
shall not include works that remain separable from, or merely link (or bind by
|
||||
name) to the interfaces of, the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including the original version
|
||||
of the Work and any modifications or additions to that Work or Derivative Works
|
||||
thereof, that is intentionally submitted to Licensor for inclusion in the Work
|
||||
by the copyright owner or by an individual or Legal Entity authorized to submit
|
||||
on behalf of the copyright owner. For the purposes of this definition,
|
||||
"submitted" means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems, and
|
||||
issue tracking systems that are managed by, or on behalf of, the Licensor for
|
||||
the purpose of discussing and improving the Work, but excluding communication
|
||||
that is conspicuously marked or otherwise designated in writing by the copyright
|
||||
owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity on behalf
|
||||
of whom a Contribution has been received by Licensor and subsequently
|
||||
incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License.
|
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|
||||
Subject to the terms and conditions of this License, each Contributor hereby
|
||||
grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
|
||||
irrevocable copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the Work and such
|
||||
Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License.
|
||||
|
||||
Subject to the terms and conditions of this License, each Contributor hereby
|
||||
grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
|
||||
irrevocable (except as stated in this section) patent license to make, have
|
||||
made, use, offer to sell, sell, import, and otherwise transfer the Work, where
|
||||
such license applies only to those patent claims licensable by such Contributor
|
||||
that are necessarily infringed by their Contribution(s) alone or by combination
|
||||
of their Contribution(s) with the Work to which such Contribution(s) was
|
||||
submitted. If You institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work or a
|
||||
Contribution incorporated within the Work constitutes direct or contributory
|
||||
patent infringement, then any patent licenses granted to You under this License
|
||||
for that Work shall terminate as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution.
|
||||
|
||||
You may reproduce and distribute copies of the Work or Derivative Works thereof
|
||||
in any medium, with or without modifications, and in Source or Object form,
|
||||
provided that You meet the following conditions:
|
||||
|
||||
You must give any other recipients of the Work or Derivative Works a copy of
|
||||
this License; and
|
||||
You must cause any modified files to carry prominent notices stating that You
|
||||
changed the files; and
|
||||
You must retain, in the Source form of any Derivative Works that You distribute,
|
||||
all copyright, patent, trademark, and attribution notices from the Source form
|
||||
of the Work, excluding those notices that do not pertain to any part of the
|
||||
Derivative Works; and
|
||||
If the Work includes a "NOTICE" text file as part of its distribution, then any
|
||||
Derivative Works that You distribute must include a readable copy of the
|
||||
attribution notices contained within such NOTICE file, excluding those notices
|
||||
that do not pertain to any part of the Derivative Works, in at least one of the
|
||||
following places: within a NOTICE text file distributed as part of the
|
||||
Derivative Works; within the Source form or documentation, if provided along
|
||||
with the Derivative Works; or, within a display generated by the Derivative
|
||||
Works, if and wherever such third-party notices normally appear. The contents of
|
||||
the NOTICE file are for informational purposes only and do not modify the
|
||||
License. You may add Your own attribution notices within Derivative Works that
|
||||
You distribute, alongside or as an addendum to the NOTICE text from the Work,
|
||||
provided that such additional attribution notices cannot be construed as
|
||||
modifying the License.
|
||||
You may add Your own copyright statement to Your modifications and may provide
|
||||
additional or different license terms and conditions for use, reproduction, or
|
||||
distribution of Your modifications, or for any such Derivative Works as a whole,
|
||||
provided Your use, reproduction, and distribution of the Work otherwise complies
|
||||
with the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions.
|
||||
|
||||
Unless You explicitly state otherwise, any Contribution intentionally submitted
|
||||
for inclusion in the Work by You to the Licensor shall be under the terms and
|
||||
conditions of this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify the terms of
|
||||
any separate license agreement you may have executed with Licensor regarding
|
||||
such Contributions.
|
||||
|
||||
6. Trademarks.
|
||||
|
||||
This License does not grant permission to use the trade names, trademarks,
|
||||
service marks, or product names of the Licensor, except as required for
|
||||
reasonable and customary use in describing the origin of the Work and
|
||||
reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty.
|
||||
|
||||
Unless required by applicable law or agreed to in writing, Licensor provides the
|
||||
Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
|
||||
including, without limitation, any warranties or conditions of TITLE,
|
||||
NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
|
||||
solely responsible for determining the appropriateness of using or
|
||||
redistributing the Work and assume any risks associated with Your exercise of
|
||||
permissions under this License.
|
||||
|
||||
8. Limitation of Liability.
|
||||
|
||||
In no event and under no legal theory, whether in tort (including negligence),
|
||||
contract, or otherwise, unless required by applicable law (such as deliberate
|
||||
and grossly negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special, incidental,
|
||||
or consequential damages of any character arising as a result of this License or
|
||||
out of the use or inability to use the Work (including but not limited to
|
||||
damages for loss of goodwill, work stoppage, computer failure or malfunction, or
|
||||
any and all other commercial damages or losses), even if such Contributor has
|
||||
been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability.
|
||||
|
||||
While redistributing the Work or Derivative Works thereof, You may choose to
|
||||
offer, and charge a fee for, acceptance of support, warranty, indemnity, or
|
||||
other liability obligations and/or rights consistent with this License. However,
|
||||
in accepting such obligations, You may act only on Your own behalf and on Your
|
||||
sole responsibility, not on behalf of any other Contributor, and only if You
|
||||
agree to indemnify, defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason of your
|
||||
accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work
|
||||
|
||||
To apply the Apache License to your work, attach the following boilerplate
|
||||
notice, with the fields enclosed by brackets "[]" replaced with your own
|
||||
identifying information. (Don't include the brackets!) The text should be
|
||||
enclosed in the appropriate comment syntax for the file format. We also
|
||||
recommend that a file or class name and description of purpose be included on
|
||||
the same "printed page" as the copyright notice for easier identification within
|
||||
third-party archives.
|
||||
|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
31
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/golang/protobuf/LICENSE
generated
vendored
Normal file
31
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/golang/protobuf/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
Go support for Protocol Buffers - Google's data interchange format
|
||||
|
||||
Copyright 2010 The Go Authors. All rights reserved.
|
||||
https://github.com/golang/protobuf
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
202
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/google/btree/LICENSE
generated
vendored
Normal file
202
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/google/btree/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,202 @@
|
|||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
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|
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|
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|
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|
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defend, and hold each Contributor harmless for any liability
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END OF TERMS AND CONDITIONS
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APPENDIX: How to apply the Apache License to your work.
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To apply the Apache License to your work, attach the following
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27
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt
generated
vendored
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27
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/grpc-ecosystem/grpc-gateway/LICENSE.txt
generated
vendored
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|
|
@ -0,0 +1,27 @@
|
|||
Copyright (c) 2015, Gengo, Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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* Neither the name of Gengo, Inc. nor the names of its
|
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||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
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|
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|
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|
||||
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
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|
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|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
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13
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/inconshreveable/mousetrap/LICENSE
generated
vendored
Normal file
13
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/inconshreveable/mousetrap/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
Copyright 2014 Alan Shreve
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/jonboulle/clockwork/LICENSE
generated
vendored
Normal file
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/jonboulle/clockwork/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
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|
||||
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|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
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|
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|
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|
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|
||||
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|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
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|
||||
"Source" form shall mean the preferred form for making modifications,
|
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|
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|
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|
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"Object" form shall mean any form resulting from mechanical
|
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|
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|
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and conversions to other media types.
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|
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"Work" shall mean the work of authorship, whether in Source or
|
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|
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Notwithstanding the above, nothing herein shall supersede or modify
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defend, and hold each Contributor harmless for any liability
|
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incurred by, or claims asserted against, such Contributor by reason
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of your accepting any such warranty or additional liability.
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||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
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boilerplate notice, with the fields enclosed by brackets "{}"
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||||
Copyright {yyyy} {name of copyright owner}
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||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
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||||
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||||
Unless required by applicable law or agreed to in writing, software
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||||
distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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|
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19
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/kballard/go-shellquote/LICENSE
generated
vendored
Normal file
19
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/kballard/go-shellquote/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
Copyright (C) 2014 Kevin Ballard
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the "Software"),
|
||||
to deal in the Software without restriction, including without limitation
|
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
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|
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
||||
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
|
||||
OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/matttproud/golang_protobuf_extensions/LICENSE
generated
vendored
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201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/matttproud/golang_protobuf_extensions/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
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|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
||||
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Notwithstanding the above, nothing herein shall supersede or modify
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with Licensor regarding such Contributions.
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|
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PARTICULAR PURPOSE. You are solely responsible for determining the
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appropriateness of using or redistributing the Work and assume any
|
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|
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negligent acts) or agreed to in writing, shall any Contributor be
|
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liable to You for damages, including any direct, indirect, special,
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|
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|
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Work (including but not limited to damages for loss of goodwill,
|
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|
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other commercial damages or losses), even if such Contributor
|
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|
||||
|
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9. Accepting Warranty or Additional Liability. While redistributing
|
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the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
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License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
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boilerplate notice, with the fields enclosed by brackets "[]"
|
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|
||||
|
||||
Copyright 2013 Matt T. Proud
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
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|
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See the License for the specific language governing permissions and
|
||||
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|
||||
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/prometheus/client_golang/LICENSE
generated
vendored
Normal file
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/prometheus/client_golang/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
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"Licensor" shall mean the copyright owner or entity authorized by
|
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the copyright owner that is granting the License.
|
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|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
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|
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|
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"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
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otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
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outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
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|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
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and conversions to other media types.
|
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|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
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|
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|
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|
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"Derivative Works" shall mean any work, whether in Source or Object
|
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form, that is based on (or derived from) the Work and for which the
|
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editorial revisions, annotations, elaborations, or other modifications
|
||||
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|
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|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
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|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
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this License, each Contributor hereby grants to You a perpetual,
|
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worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
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copyright license to reproduce, prepare Derivative Works of,
|
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publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
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Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
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meet the following conditions:
|
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|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
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|
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|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
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|
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(d) If the Work includes a "NOTICE" text file as part of its
|
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distribution, then any Derivative Works that You distribute must
|
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include a readable copy of the attribution notices contained
|
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within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
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as part of the Derivative Works; within the Source form or
|
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documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
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implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
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unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
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Work (including but not limited to damages for loss of goodwill,
|
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work stoppage, computer failure or malfunction, or any and all
|
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other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
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9. Accepting Warranty or Additional Liability. While redistributing
|
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the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
||||
replaced with your own identifying information. (Don't include
|
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the brackets!) The text should be enclosed in the appropriate
|
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comment syntax for the file format. We also recommend that a
|
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file or class name and description of purpose be included on the
|
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same "printed page" as the copyright notice for easier
|
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|
||||
Copyright [yyyy] [name of copyright owner]
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/prometheus/client_model/LICENSE
generated
vendored
Normal file
201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/prometheus/client_model/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
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|
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|
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defend, and hold each Contributor harmless for any liability
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incurred by, or claims asserted against, such Contributor by reason
|
||||
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END OF TERMS AND CONDITIONS
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APPENDIX: How to apply the Apache License to your work.
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|
||||
To apply the Apache License to your work, attach the following
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|
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|
||||
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||||
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201
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@ -0,0 +1,201 @@
|
|||
Apache License
|
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Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
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|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
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|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
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and distribution as defined by Sections 1 through 9 of this document.
|
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"Licensor" shall mean the copyright owner or entity authorized by
|
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|
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|
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|
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|
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|
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|
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"You" (or "Your") shall mean an individual or Legal Entity
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|
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|
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|
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|
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|
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|
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|
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|
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"Work" shall mean the work of authorship, whether in Source or
|
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|
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|
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|
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|
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|
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(except as stated in this section) patent license to make, have made,
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use, offer to sell, sell, import, and otherwise transfer the Work,
|
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where such license applies only to those patent claims licensable
|
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|
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|
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|
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|
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|
||||
or contributory patent infringement, then any patent licenses
|
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granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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that You distribute, all copyright, patent, trademark, and
|
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attribution notices from the Source form of the Work,
|
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excluding those notices that do not pertain to any part of
|
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the Derivative Works; and
|
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|
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(d) If the Work includes a "NOTICE" text file as part of its
|
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distribution, then any Derivative Works that You distribute must
|
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|
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pertain to any part of the Derivative Works, in at least one
|
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of the following places: within a NOTICE text file distributed
|
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as part of the Derivative Works; within the Source form or
|
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documentation, if provided along with the Derivative Works; or,
|
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within a display generated by the Derivative Works, if and
|
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wherever such third-party notices normally appear. The contents
|
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of the NOTICE file are for informational purposes only and
|
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do not modify the License. You may add Your own attribution
|
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notices within Derivative Works that You distribute, alongside
|
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|
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|
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|
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|
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You may add Your own copyright statement to Your modifications and
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|
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|
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|
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|
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|
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any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
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|
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Notwithstanding the above, nothing herein shall supersede or modify
|
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|
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with Licensor regarding such Contributions.
|
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|
||||
6. Trademarks. This License does not grant permission to use the trade
|
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names, trademarks, service marks, or product names of the Licensor,
|
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except as required for reasonable and customary use in describing the
|
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origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
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agreed to in writing, Licensor provides the Work (and each
|
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|
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|
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|
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of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
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PARTICULAR PURPOSE. You are solely responsible for determining the
|
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appropriateness of using or redistributing the Work and assume any
|
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|
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|
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8. Limitation of Liability. In no event and under no legal theory,
|
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|
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|
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negligent acts) or agreed to in writing, shall any Contributor be
|
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liable to You for damages, including any direct, indirect, special,
|
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|
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Work (including but not limited to damages for loss of goodwill,
|
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|
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other commercial damages or losses), even if such Contributor
|
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|
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|
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9. Accepting Warranty or Additional Liability. While redistributing
|
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the Work or Derivative Works thereof, You may choose to offer,
|
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and charge a fee for, acceptance of support, warranty, indemnity,
|
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|
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License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
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defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
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|
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the brackets!) The text should be enclosed in the appropriate
|
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|
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|
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same "printed page" as the copyright notice for easier
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|
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Copyright [yyyy] [name of copyright owner]
|
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|
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Licensed under the Apache License, Version 2.0 (the "License");
|
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you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
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|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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|
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201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/prometheus/procfs/LICENSE
generated
vendored
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201
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/prometheus/procfs/LICENSE
generated
vendored
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|
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
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|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
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2. Grant of Copyright License. Subject to the terms and conditions of
|
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this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
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copyright license to reproduce, prepare Derivative Works of,
|
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29
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/russross/blackfriday/LICENSE.txt
generated
vendored
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29
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/russross/blackfriday/LICENSE.txt
generated
vendored
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|
|
@ -0,0 +1,29 @@
|
|||
Blackfriday is distributed under the Simplified BSD License:
|
||||
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||||
> Copyright © 2011 Russ Ross
|
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> All rights reserved.
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>
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> Redistribution and use in source and binary forms, with or without
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|
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|
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|
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|
||||
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|
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|
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> the distribution.
|
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>
|
||||
> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
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> "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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> LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
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> FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
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> COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
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> INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
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> BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
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> LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
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> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
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> LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
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> ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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|
||||
19
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE
generated
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19
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/shurcooL/sanitized_anchor_name/LICENSE
generated
vendored
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|
|
@ -0,0 +1,19 @@
|
|||
Copyright (c) 2015 Dmitri Shuralyov
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
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|
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|
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|
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|
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|
||||
The above copyright notice and this permission notice shall be included in
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|
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|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
174
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/spf13/cobra/LICENSE.txt
generated
vendored
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174
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/spf13/cobra/LICENSE.txt
generated
vendored
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|
|
@ -0,0 +1,174 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
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defend, and hold each Contributor harmless for any liability
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of your accepting any such warranty or additional liability.
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28
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/spf13/pflag/LICENSE
generated
vendored
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28
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/spf13/pflag/LICENSE
generated
vendored
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|
|
@ -0,0 +1,28 @@
|
|||
Copyright (c) 2012 Alex Ogier. All rights reserved.
|
||||
Copyright (c) 2012 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
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* Redistributions of source code must retain the above copyright
|
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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in the documentation and/or other materials provided with the
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distribution.
|
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* Neither the name of Google Inc. nor the names of its
|
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contributors may be used to endorse or promote products derived from
|
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this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
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22
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/ugorji/go/LICENSE
generated
vendored
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22
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/ugorji/go/LICENSE
generated
vendored
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|
|
@ -0,0 +1,22 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2012-2015 Ugorji Nwoke.
|
||||
All rights reserved.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
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in the Software without restriction, including without limitation the rights
|
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
21
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/urfave/cli/LICENSE
generated
vendored
Normal file
21
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/urfave/cli/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,21 @@
|
|||
Copyright (C) 2013 Jeremy Saenz
|
||||
All Rights Reserved.
|
||||
|
||||
MIT LICENSE
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
22
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/xiang90/probing/LICENSE
generated
vendored
Normal file
22
vendor/src/github.com/coreos/etcd/cmd/vendor/github.com/xiang90/probing/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2015 Xiang Li
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
||||
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/crypto/LICENSE
generated
vendored
Normal file
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/crypto/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/net/LICENSE
generated
vendored
Normal file
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/net/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/sys/LICENSE
generated
vendored
Normal file
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/sys/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/time/LICENSE
generated
vendored
Normal file
27
vendor/src/github.com/coreos/etcd/cmd/vendor/golang.org/x/time/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
Copyright (c) 2009 The Go Authors. All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
28
vendor/src/github.com/coreos/etcd/cmd/vendor/google.golang.org/grpc/LICENSE
generated
vendored
Normal file
28
vendor/src/github.com/coreos/etcd/cmd/vendor/google.golang.org/grpc/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
Copyright 2014, Google Inc.
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following disclaimer
|
||||
in the documentation and/or other materials provided with the
|
||||
distribution.
|
||||
* Neither the name of Google Inc. nor the names of its
|
||||
contributors may be used to endorse or promote products derived from
|
||||
this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
12
vendor/src/github.com/coreos/etcd/cmd/vendor/gopkg.in/cheggaaa/pb.v1/LICENSE
generated
vendored
Normal file
12
vendor/src/github.com/coreos/etcd/cmd/vendor/gopkg.in/cheggaaa/pb.v1/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
Copyright (c) 2012-2015, Sergey Cherepanov
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
|
||||
|
||||
* Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
188
vendor/src/github.com/coreos/etcd/cmd/vendor/gopkg.in/yaml.v2/LICENSE
generated
vendored
Normal file
188
vendor/src/github.com/coreos/etcd/cmd/vendor/gopkg.in/yaml.v2/LICENSE
generated
vendored
Normal file
|
|
@ -0,0 +1,188 @@
|
|||
|
||||
Copyright (c) 2011-2014 - Canonical Inc.
|
||||
|
||||
This software is licensed under the LGPLv3, included below.
|
||||
|
||||
As a special exception to the GNU Lesser General Public License version 3
|
||||
("LGPL3"), the copyright holders of this Library give you permission to
|
||||
convey to a third party a Combined Work that links statically or dynamically
|
||||
to this Library without providing any Minimal Corresponding Source or
|
||||
Minimal Application Code as set out in 4d or providing the installation
|
||||
information set out in section 4e, provided that you comply with the other
|
||||
provisions of LGPL3 and provided that you meet, for the Application the
|
||||
terms and conditions of the license(s) which apply to the Application.
|
||||
|
||||
Except as stated in this special exception, the provisions of LGPL3 will
|
||||
continue to comply in full to this Library. If you modify this Library, you
|
||||
may apply this exception to your version of this Library, but you are not
|
||||
obliged to do so. If you do not wish to do so, delete this exception
|
||||
statement from your version. This exception does not (and cannot) modify any
|
||||
license terms which apply to the Application, with which you must still
|
||||
comply.
|
||||
|
||||
|
||||
GNU LESSER GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
|
||||
This version of the GNU Lesser General Public License incorporates
|
||||
the terms and conditions of version 3 of the GNU General Public
|
||||
License, supplemented by the additional permissions listed below.
|
||||
|
||||
0. Additional Definitions.
|
||||
|
||||
As used herein, "this License" refers to version 3 of the GNU Lesser
|
||||
General Public License, and the "GNU GPL" refers to version 3 of the GNU
|
||||
General Public License.
|
||||
|
||||
"The Library" refers to a covered work governed by this License,
|
||||
other than an Application or a Combined Work as defined below.
|
||||
|
||||
An "Application" is any work that makes use of an interface provided
|
||||
by the Library, but which is not otherwise based on the Library.
|
||||
Defining a subclass of a class defined by the Library is deemed a mode
|
||||
of using an interface provided by the Library.
|
||||
|
||||
A "Combined Work" is a work produced by combining or linking an
|
||||
Application with the Library. The particular version of the Library
|
||||
with which the Combined Work was made is also called the "Linked
|
||||
Version".
|
||||
|
||||
The "Minimal Corresponding Source" for a Combined Work means the
|
||||
Corresponding Source for the Combined Work, excluding any source code
|
||||
for portions of the Combined Work that, considered in isolation, are
|
||||
based on the Application, and not on the Linked Version.
|
||||
|
||||
The "Corresponding Application Code" for a Combined Work means the
|
||||
object code and/or source code for the Application, including any data
|
||||
and utility programs needed for reproducing the Combined Work from the
|
||||
Application, but excluding the System Libraries of the Combined Work.
|
||||
|
||||
1. Exception to Section 3 of the GNU GPL.
|
||||
|
||||
You may convey a covered work under sections 3 and 4 of this License
|
||||
without being bound by section 3 of the GNU GPL.
|
||||
|
||||
2. Conveying Modified Versions.
|
||||
|
||||
If you modify a copy of the Library, and, in your modifications, a
|
||||
facility refers to a function or data to be supplied by an Application
|
||||
that uses the facility (other than as an argument passed when the
|
||||
facility is invoked), then you may convey a copy of the modified
|
||||
version:
|
||||
|
||||
a) under this License, provided that you make a good faith effort to
|
||||
ensure that, in the event an Application does not supply the
|
||||
function or data, the facility still operates, and performs
|
||||
whatever part of its purpose remains meaningful, or
|
||||
|
||||
b) under the GNU GPL, with none of the additional permissions of
|
||||
this License applicable to that copy.
|
||||
|
||||
3. Object Code Incorporating Material from Library Header Files.
|
||||
|
||||
The object code form of an Application may incorporate material from
|
||||
a header file that is part of the Library. You may convey such object
|
||||
code under terms of your choice, provided that, if the incorporated
|
||||
material is not limited to numerical parameters, data structure
|
||||
layouts and accessors, or small macros, inline functions and templates
|
||||
(ten or fewer lines in length), you do both of the following:
|
||||
|
||||
a) Give prominent notice with each copy of the object code that the
|
||||
Library is used in it and that the Library and its use are
|
||||
covered by this License.
|
||||
|
||||
b) Accompany the object code with a copy of the GNU GPL and this license
|
||||
document.
|
||||
|
||||
4. Combined Works.
|
||||
|
||||
You may convey a Combined Work under terms of your choice that,
|
||||
taken together, effectively do not restrict modification of the
|
||||
portions of the Library contained in the Combined Work and reverse
|
||||
engineering for debugging such modifications, if you also do each of
|
||||
the following:
|
||||
|
||||
a) Give prominent notice with each copy of the Combined Work that
|
||||
the Library is used in it and that the Library and its use are
|
||||
covered by this License.
|
||||
|
||||
b) Accompany the Combined Work with a copy of the GNU GPL and this license
|
||||
document.
|
||||
|
||||
c) For a Combined Work that displays copyright notices during
|
||||
execution, include the copyright notice for the Library among
|
||||
these notices, as well as a reference directing the user to the
|
||||
copies of the GNU GPL and this license document.
|
||||
|
||||
d) Do one of the following:
|
||||
|
||||
0) Convey the Minimal Corresponding Source under the terms of this
|
||||
License, and the Corresponding Application Code in a form
|
||||
suitable for, and under terms that permit, the user to
|
||||
recombine or relink the Application with a modified version of
|
||||
the Linked Version to produce a modified Combined Work, in the
|
||||
manner specified by section 6 of the GNU GPL for conveying
|
||||
Corresponding Source.
|
||||
|
||||
1) Use a suitable shared library mechanism for linking with the
|
||||
Library. A suitable mechanism is one that (a) uses at run time
|
||||
a copy of the Library already present on the user's computer
|
||||
system, and (b) will operate properly with a modified version
|
||||
of the Library that is interface-compatible with the Linked
|
||||
Version.
|
||||
|
||||
e) Provide Installation Information, but only if you would otherwise
|
||||
be required to provide such information under section 6 of the
|
||||
GNU GPL, and only to the extent that such information is
|
||||
necessary to install and execute a modified version of the
|
||||
Combined Work produced by recombining or relinking the
|
||||
Application with a modified version of the Linked Version. (If
|
||||
you use option 4d0, the Installation Information must accompany
|
||||
the Minimal Corresponding Source and Corresponding Application
|
||||
Code. If you use option 4d1, you must provide the Installation
|
||||
Information in the manner specified by section 6 of the GNU GPL
|
||||
for conveying Corresponding Source.)
|
||||
|
||||
5. Combined Libraries.
|
||||
|
||||
You may place library facilities that are a work based on the
|
||||
Library side by side in a single library together with other library
|
||||
facilities that are not Applications and are not covered by this
|
||||
License, and convey such a combined library under terms of your
|
||||
choice, if you do both of the following:
|
||||
|
||||
a) Accompany the combined library with a copy of the same work based
|
||||
on the Library, uncombined with any other library facilities,
|
||||
conveyed under the terms of this License.
|
||||
|
||||
b) Give prominent notice with the combined library that part of it
|
||||
is a work based on the Library, and explaining where to find the
|
||||
accompanying uncombined form of the same work.
|
||||
|
||||
6. Revised Versions of the GNU Lesser General Public License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions
|
||||
of the GNU Lesser General Public License from time to time. Such new
|
||||
versions will be similar in spirit to the present version, but may
|
||||
differ in detail to address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Library as you received it specifies that a certain numbered version
|
||||
of the GNU Lesser General Public License "or any later version"
|
||||
applies to it, you have the option of following the terms and
|
||||
conditions either of that published version or of any later version
|
||||
published by the Free Software Foundation. If the Library as you
|
||||
received it does not specify a version number of the GNU Lesser
|
||||
General Public License, you may choose any version of the GNU Lesser
|
||||
General Public License ever published by the Free Software Foundation.
|
||||
|
||||
If the Library as you received it specifies that a proxy can decide
|
||||
whether future versions of the GNU Lesser General Public License shall
|
||||
apply, that proxy's public statement of acceptance of any version is
|
||||
permanent authorization for you to choose that version for the
|
||||
Library.
|
||||
31
vendor/src/github.com/coreos/etcd/cmd/vendor/gopkg.in/yaml.v2/LICENSE.libyaml
generated
vendored
Normal file
31
vendor/src/github.com/coreos/etcd/cmd/vendor/gopkg.in/yaml.v2/LICENSE.libyaml
generated
vendored
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
The following files were ported to Go from C files of libyaml, and thus
|
||||
are still covered by their original copyright and license:
|
||||
|
||||
apic.go
|
||||
emitterc.go
|
||||
parserc.go
|
||||
readerc.go
|
||||
scannerc.go
|
||||
writerc.go
|
||||
yamlh.go
|
||||
yamlprivateh.go
|
||||
|
||||
Copyright (c) 2006 Kirill Simonov
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
||||
of the Software, and to permit persons to whom the Software is furnished to do
|
||||
so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -16,6 +16,7 @@
|
|||
package fileutil
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path"
|
||||
|
|
@ -25,9 +26,10 @@ import (
|
|||
)
|
||||
|
||||
const (
|
||||
privateFileMode = 0600
|
||||
// owner can make/remove files inside the directory
|
||||
privateDirMode = 0700
|
||||
// PrivateFileMode grants owner to read/write a file.
|
||||
PrivateFileMode = 0600
|
||||
// PrivateDirMode grants owner to make/remove files inside the directory.
|
||||
PrivateDirMode = 0700
|
||||
)
|
||||
|
||||
var (
|
||||
|
|
@ -38,7 +40,7 @@ var (
|
|||
// to dir. It returns nil if dir is writable.
|
||||
func IsDirWriteable(dir string) error {
|
||||
f := path.Join(dir, ".touch")
|
||||
if err := ioutil.WriteFile(f, []byte(""), privateFileMode); err != nil {
|
||||
if err := ioutil.WriteFile(f, []byte(""), PrivateFileMode); err != nil {
|
||||
return err
|
||||
}
|
||||
return os.Remove(f)
|
||||
|
|
@ -62,13 +64,34 @@ func ReadDir(dirpath string) ([]string, error) {
|
|||
// TouchDirAll is similar to os.MkdirAll. It creates directories with 0700 permission if any directory
|
||||
// does not exists. TouchDirAll also ensures the given directory is writable.
|
||||
func TouchDirAll(dir string) error {
|
||||
err := os.MkdirAll(dir, privateDirMode)
|
||||
if err != nil && err != os.ErrExist {
|
||||
// If path is already a directory, MkdirAll does nothing
|
||||
// and returns nil.
|
||||
err := os.MkdirAll(dir, PrivateDirMode)
|
||||
if err != nil {
|
||||
// if mkdirAll("a/text") and "text" is not
|
||||
// a directory, this will return syscall.ENOTDIR
|
||||
return err
|
||||
}
|
||||
return IsDirWriteable(dir)
|
||||
}
|
||||
|
||||
// CreateDirAll is similar to TouchDirAll but returns error
|
||||
// if the deepest directory was not empty.
|
||||
func CreateDirAll(dir string) error {
|
||||
err := TouchDirAll(dir)
|
||||
if err == nil {
|
||||
var ns []string
|
||||
ns, err = ReadDir(dir)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if len(ns) != 0 {
|
||||
err = fmt.Errorf("expected %q to be empty, got %q", dir, ns)
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func Exist(name string) bool {
|
||||
_, err := os.Stat(name)
|
||||
return err == nil
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2016 CoreOS, Inc.
|
||||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -14,16 +14,13 @@
|
|||
|
||||
package fileutil
|
||||
|
||||
type Lock interface {
|
||||
// Name returns the name of the file.
|
||||
Name() string
|
||||
// TryLock acquires exclusivity on the lock without blocking.
|
||||
TryLock() error
|
||||
// Lock acquires exclusivity on the lock.
|
||||
Lock() error
|
||||
// Unlock unlocks the lock.
|
||||
Unlock() error
|
||||
// Destroy should be called after Unlock to clean up
|
||||
// the resources.
|
||||
Destroy() error
|
||||
}
|
||||
import (
|
||||
"errors"
|
||||
"os"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrLocked = errors.New("fileutil: file already locked")
|
||||
)
|
||||
|
||||
type LockedFile struct{ *os.File }
|
||||
|
|
|
|||
49
vendor/src/github.com/coreos/etcd/pkg/fileutil/lock_flock.go
vendored
Normal file
49
vendor/src/github.com/coreos/etcd/pkg/fileutil/lock_flock.go
vendored
Normal file
|
|
@ -0,0 +1,49 @@
|
|||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build !windows,!plan9,!solaris
|
||||
|
||||
package fileutil
|
||||
|
||||
import (
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
func flockTryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
f, err := os.OpenFile(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err = syscall.Flock(int(f.Fd()), syscall.LOCK_EX|syscall.LOCK_NB); err != nil {
|
||||
f.Close()
|
||||
if err == syscall.EWOULDBLOCK {
|
||||
err = ErrLocked
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
|
||||
func flockLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
f, err := os.OpenFile(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err = syscall.Flock(int(f.Fd()), syscall.LOCK_EX); err != nil {
|
||||
f.Close()
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, err
|
||||
}
|
||||
96
vendor/src/github.com/coreos/etcd/pkg/fileutil/lock_linux.go
vendored
Normal file
96
vendor/src/github.com/coreos/etcd/pkg/fileutil/lock_linux.go
vendored
Normal file
|
|
@ -0,0 +1,96 @@
|
|||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build linux
|
||||
|
||||
package fileutil
|
||||
|
||||
import (
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
// This used to call syscall.Flock() but that call fails with EBADF on NFS.
|
||||
// An alternative is lockf() which works on NFS but that call lets a process lock
|
||||
// the same file twice. Instead, use Linux's non-standard open file descriptor
|
||||
// locks which will block if the process already holds the file lock.
|
||||
//
|
||||
// constants from /usr/include/bits/fcntl-linux.h
|
||||
const (
|
||||
F_OFD_GETLK = 37
|
||||
F_OFD_SETLK = 37
|
||||
F_OFD_SETLKW = 38
|
||||
)
|
||||
|
||||
var (
|
||||
wrlck = syscall.Flock_t{
|
||||
Type: syscall.F_WRLCK,
|
||||
Whence: int16(os.SEEK_SET),
|
||||
Start: 0,
|
||||
Len: 0,
|
||||
}
|
||||
|
||||
linuxTryLockFile = flockTryLockFile
|
||||
linuxLockFile = flockLockFile
|
||||
)
|
||||
|
||||
func init() {
|
||||
// use open file descriptor locks if the system supports it
|
||||
getlk := syscall.Flock_t{Type: syscall.F_RDLCK}
|
||||
if err := syscall.FcntlFlock(0, F_OFD_GETLK, &getlk); err == nil {
|
||||
linuxTryLockFile = ofdTryLockFile
|
||||
linuxLockFile = ofdLockFile
|
||||
}
|
||||
}
|
||||
|
||||
func TryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
return linuxTryLockFile(path, flag, perm)
|
||||
}
|
||||
|
||||
func ofdTryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
f, err := os.OpenFile(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
flock := wrlck
|
||||
if err = syscall.FcntlFlock(f.Fd(), F_OFD_SETLK, &flock); err != nil {
|
||||
f.Close()
|
||||
if err == syscall.EWOULDBLOCK {
|
||||
err = ErrLocked
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
|
||||
func LockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
return linuxLockFile(path, flag, perm)
|
||||
}
|
||||
|
||||
func ofdLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
f, err := os.OpenFile(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
flock := wrlck
|
||||
err = syscall.FcntlFlock(f.Fd(), F_OFD_SETLKW, &flock)
|
||||
|
||||
if err != nil {
|
||||
f.Close()
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, err
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -15,65 +15,31 @@
|
|||
package fileutil
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"os"
|
||||
"syscall"
|
||||
"time"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrLocked = errors.New("file already locked")
|
||||
)
|
||||
|
||||
type lock struct {
|
||||
fname string
|
||||
file *os.File
|
||||
func TryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
if err := os.Chmod(path, syscall.DMEXCL|PrivateFileMode); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
f, err := os.Open(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, ErrLocked
|
||||
}
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
|
||||
func (l *lock) Name() string {
|
||||
return l.fname
|
||||
}
|
||||
|
||||
func (l *lock) TryLock() error {
|
||||
err := os.Chmod(l.fname, syscall.DMEXCL|0600)
|
||||
if err != nil {
|
||||
return err
|
||||
func LockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
if err := os.Chmod(path, syscall.DMEXCL|PrivateFileMode); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
f, err := os.Open(l.fname)
|
||||
if err != nil {
|
||||
return ErrLocked
|
||||
}
|
||||
|
||||
l.file = f
|
||||
return nil
|
||||
}
|
||||
|
||||
func (l *lock) Lock() error {
|
||||
err := os.Chmod(l.fname, syscall.DMEXCL|0600)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
for {
|
||||
f, err := os.Open(l.fname)
|
||||
f, err := os.OpenFile(path, flag, perm)
|
||||
if err == nil {
|
||||
l.file = f
|
||||
return nil
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
time.Sleep(10 * time.Millisecond)
|
||||
}
|
||||
}
|
||||
|
||||
func (l *lock) Unlock() error {
|
||||
return l.file.Close()
|
||||
}
|
||||
|
||||
func (l *lock) Destroy() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func NewLock(file string) (Lock, error) {
|
||||
l := &lock{fname: file}
|
||||
return l, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -17,25 +17,11 @@
|
|||
package fileutil
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrLocked = errors.New("file already locked")
|
||||
)
|
||||
|
||||
type lock struct {
|
||||
fd int
|
||||
file *os.File
|
||||
}
|
||||
|
||||
func (l *lock) Name() string {
|
||||
return l.file.Name()
|
||||
}
|
||||
|
||||
func (l *lock) TryLock() error {
|
||||
func TryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
var lock syscall.Flock_t
|
||||
lock.Start = 0
|
||||
lock.Len = 0
|
||||
|
|
@ -43,45 +29,34 @@ func (l *lock) TryLock() error {
|
|||
lock.Type = syscall.F_WRLCK
|
||||
lock.Whence = 0
|
||||
lock.Pid = 0
|
||||
err := syscall.FcntlFlock(uintptr(l.fd), syscall.F_SETLK, &lock)
|
||||
if err != nil && err == syscall.EAGAIN {
|
||||
return ErrLocked
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func (l *lock) Lock() error {
|
||||
var lock syscall.Flock_t
|
||||
lock.Start = 0
|
||||
lock.Len = 0
|
||||
lock.Type = syscall.F_WRLCK
|
||||
lock.Whence = 0
|
||||
lock.Pid = 0
|
||||
return syscall.FcntlFlock(uintptr(l.fd), syscall.F_SETLK, &lock)
|
||||
}
|
||||
|
||||
func (l *lock) Unlock() error {
|
||||
var lock syscall.Flock_t
|
||||
lock.Start = 0
|
||||
lock.Len = 0
|
||||
lock.Type = syscall.F_UNLCK
|
||||
lock.Whence = 0
|
||||
err := syscall.FcntlFlock(uintptr(l.fd), syscall.F_SETLK, &lock)
|
||||
if err != nil && err == syscall.EAGAIN {
|
||||
return ErrLocked
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func (l *lock) Destroy() error {
|
||||
return l.file.Close()
|
||||
}
|
||||
|
||||
func NewLock(file string) (Lock, error) {
|
||||
f, err := os.OpenFile(file, os.O_WRONLY, 0600)
|
||||
f, err := os.OpenFile(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
l := &lock{int(f.Fd()), f}
|
||||
return l, nil
|
||||
if err := syscall.FcntlFlock(f.Fd(), syscall.F_SETLK, &lock); err != nil {
|
||||
f.Close()
|
||||
if err == syscall.EAGAIN {
|
||||
err = ErrLocked
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
|
||||
func LockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
var lock syscall.Flock_t
|
||||
lock.Start = 0
|
||||
lock.Len = 0
|
||||
lock.Pid = 0
|
||||
lock.Type = syscall.F_WRLCK
|
||||
lock.Whence = 0
|
||||
f, err := os.OpenFile(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err = syscall.FcntlFlock(f.Fd(), syscall.F_SETLKW, &lock); err != nil {
|
||||
f.Close()
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -12,54 +12,18 @@
|
|||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build !windows,!plan9,!solaris
|
||||
// +build !windows,!plan9,!solaris,!linux
|
||||
|
||||
package fileutil
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrLocked = errors.New("file already locked")
|
||||
)
|
||||
|
||||
type lock struct {
|
||||
fd int
|
||||
file *os.File
|
||||
func TryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
return flockTryLockFile(path, flag, perm)
|
||||
}
|
||||
|
||||
func (l *lock) Name() string {
|
||||
return l.file.Name()
|
||||
}
|
||||
|
||||
func (l *lock) TryLock() error {
|
||||
err := syscall.Flock(l.fd, syscall.LOCK_EX|syscall.LOCK_NB)
|
||||
if err != nil && err == syscall.EWOULDBLOCK {
|
||||
return ErrLocked
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func (l *lock) Lock() error {
|
||||
return syscall.Flock(l.fd, syscall.LOCK_EX)
|
||||
}
|
||||
|
||||
func (l *lock) Unlock() error {
|
||||
return syscall.Flock(l.fd, syscall.LOCK_UN)
|
||||
}
|
||||
|
||||
func (l *lock) Destroy() error {
|
||||
return l.file.Close()
|
||||
}
|
||||
|
||||
func NewLock(file string) (Lock, error) {
|
||||
f, err := os.Open(file)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
l := &lock{int(f.Fd()), f}
|
||||
return l, nil
|
||||
func LockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
return flockLockFile(path, flag, perm)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -18,43 +18,108 @@ package fileutil
|
|||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
var (
|
||||
ErrLocked = errors.New("file already locked")
|
||||
modkernel32 = syscall.NewLazyDLL("kernel32.dll")
|
||||
procLockFileEx = modkernel32.NewProc("LockFileEx")
|
||||
|
||||
errLocked = errors.New("The process cannot access the file because another process has locked a portion of the file.")
|
||||
)
|
||||
|
||||
type lock struct {
|
||||
fd int
|
||||
file *os.File
|
||||
}
|
||||
const (
|
||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365203(v=vs.85).aspx
|
||||
LOCKFILE_EXCLUSIVE_LOCK = 2
|
||||
LOCKFILE_FAIL_IMMEDIATELY = 1
|
||||
|
||||
func (l *lock) Name() string {
|
||||
return l.file.Name()
|
||||
}
|
||||
// see https://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx
|
||||
errLockViolation syscall.Errno = 0x21
|
||||
)
|
||||
|
||||
func (l *lock) TryLock() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (l *lock) Lock() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (l *lock) Unlock() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (l *lock) Destroy() error {
|
||||
return l.file.Close()
|
||||
}
|
||||
|
||||
func NewLock(file string) (Lock, error) {
|
||||
f, err := os.Open(file)
|
||||
func TryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
f, err := open(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
l := &lock{int(f.Fd()), f}
|
||||
return l, nil
|
||||
if err := lockFile(syscall.Handle(f.Fd()), LOCKFILE_FAIL_IMMEDIATELY); err != nil {
|
||||
f.Close()
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
|
||||
func LockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
|
||||
f, err := open(path, flag, perm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err := lockFile(syscall.Handle(f.Fd()), 0); err != nil {
|
||||
f.Close()
|
||||
return nil, err
|
||||
}
|
||||
return &LockedFile{f}, nil
|
||||
}
|
||||
|
||||
func open(path string, flag int, perm os.FileMode) (*os.File, error) {
|
||||
if path == "" {
|
||||
return nil, fmt.Errorf("cannot open empty filename")
|
||||
}
|
||||
var access uint32
|
||||
switch flag {
|
||||
case syscall.O_RDONLY:
|
||||
access = syscall.GENERIC_READ
|
||||
case syscall.O_WRONLY:
|
||||
access = syscall.GENERIC_WRITE
|
||||
case syscall.O_RDWR:
|
||||
access = syscall.GENERIC_READ | syscall.GENERIC_WRITE
|
||||
case syscall.O_WRONLY | syscall.O_CREAT:
|
||||
access = syscall.GENERIC_ALL
|
||||
default:
|
||||
panic(fmt.Errorf("flag %v is not supported", flag))
|
||||
}
|
||||
fd, err := syscall.CreateFile(&(syscall.StringToUTF16(path)[0]),
|
||||
access,
|
||||
syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
|
||||
nil,
|
||||
syscall.OPEN_ALWAYS,
|
||||
syscall.FILE_ATTRIBUTE_NORMAL,
|
||||
0)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return os.NewFile(uintptr(fd), path), nil
|
||||
}
|
||||
|
||||
func lockFile(fd syscall.Handle, flags uint32) error {
|
||||
var flag uint32 = LOCKFILE_EXCLUSIVE_LOCK
|
||||
flag |= flags
|
||||
if fd == syscall.InvalidHandle {
|
||||
return nil
|
||||
}
|
||||
err := lockFileEx(fd, flag, 1, 0, &syscall.Overlapped{})
|
||||
if err == nil {
|
||||
return nil
|
||||
} else if err.Error() == errLocked.Error() {
|
||||
return ErrLocked
|
||||
} else if err != errLockViolation {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func lockFileEx(h syscall.Handle, flags, locklow, lockhigh uint32, ol *syscall.Overlapped) (err error) {
|
||||
var reserved uint32 = 0
|
||||
r1, _, e1 := syscall.Syscall6(procLockFileEx.Addr(), 6, uintptr(h), uintptr(flags), uintptr(reserved), uintptr(locklow), uintptr(lockhigh), uintptr(unsafe.Pointer(ol)))
|
||||
if r1 == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -12,31 +12,36 @@
|
|||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build linux
|
||||
|
||||
package fileutil
|
||||
|
||||
import (
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
import "os"
|
||||
|
||||
// Preallocate tries to allocate the space for given
|
||||
// file. This operation is only supported on linux by a
|
||||
// few filesystems (btrfs, ext4, etc.).
|
||||
// If the operation is unsupported, no error will be returned.
|
||||
// Otherwise, the error encountered will be returned.
|
||||
func Preallocate(f *os.File, sizeInBytes int) error {
|
||||
// use mode = 1 to keep size
|
||||
// see FALLOC_FL_KEEP_SIZE
|
||||
err := syscall.Fallocate(int(f.Fd()), 1, 0, int64(sizeInBytes))
|
||||
func Preallocate(f *os.File, sizeInBytes int64, extendFile bool) error {
|
||||
if extendFile {
|
||||
return preallocExtend(f, sizeInBytes)
|
||||
}
|
||||
return preallocFixed(f, sizeInBytes)
|
||||
}
|
||||
|
||||
func preallocExtendTrunc(f *os.File, sizeInBytes int64) error {
|
||||
curOff, err := f.Seek(0, os.SEEK_CUR)
|
||||
if err != nil {
|
||||
errno, ok := err.(syscall.Errno)
|
||||
// treat not support as nil error
|
||||
if ok && errno == syscall.ENOTSUP {
|
||||
return nil
|
||||
}
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
size, err := f.Seek(sizeInBytes, os.SEEK_END)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err = f.Seek(curOff, os.SEEK_SET); err != nil {
|
||||
return err
|
||||
}
|
||||
if sizeInBytes > size {
|
||||
return nil
|
||||
}
|
||||
return f.Truncate(sizeInBytes)
|
||||
}
|
||||
|
|
|
|||
43
vendor/src/github.com/coreos/etcd/pkg/fileutil/preallocate_darwin.go
vendored
Normal file
43
vendor/src/github.com/coreos/etcd/pkg/fileutil/preallocate_darwin.go
vendored
Normal file
|
|
@ -0,0 +1,43 @@
|
|||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build darwin
|
||||
|
||||
package fileutil
|
||||
|
||||
import (
|
||||
"os"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func preallocExtend(f *os.File, sizeInBytes int64) error {
|
||||
if err := preallocFixed(f, sizeInBytes); err != nil {
|
||||
return err
|
||||
}
|
||||
return preallocExtendTrunc(f, sizeInBytes)
|
||||
}
|
||||
|
||||
func preallocFixed(f *os.File, sizeInBytes int64) error {
|
||||
fstore := &syscall.Fstore_t{
|
||||
Flags: syscall.F_ALLOCATEALL,
|
||||
Posmode: syscall.F_PEOFPOSMODE,
|
||||
Length: sizeInBytes}
|
||||
p := unsafe.Pointer(fstore)
|
||||
_, _, errno := syscall.Syscall(syscall.SYS_FCNTL, f.Fd(), uintptr(syscall.F_PREALLOCATE), uintptr(p))
|
||||
if errno == 0 || errno == syscall.ENOTSUP {
|
||||
return nil
|
||||
}
|
||||
return errno
|
||||
}
|
||||
49
vendor/src/github.com/coreos/etcd/pkg/fileutil/preallocate_unix.go
vendored
Normal file
49
vendor/src/github.com/coreos/etcd/pkg/fileutil/preallocate_unix.go
vendored
Normal file
|
|
@ -0,0 +1,49 @@
|
|||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build linux
|
||||
|
||||
package fileutil
|
||||
|
||||
import (
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
func preallocExtend(f *os.File, sizeInBytes int64) error {
|
||||
// use mode = 0 to change size
|
||||
err := syscall.Fallocate(int(f.Fd()), 0, 0, sizeInBytes)
|
||||
if err != nil {
|
||||
errno, ok := err.(syscall.Errno)
|
||||
// not supported; fallback
|
||||
// fallocate EINTRs frequently in some environments; fallback
|
||||
if ok && (errno == syscall.ENOTSUP || errno == syscall.EINTR) {
|
||||
return preallocExtendTrunc(f, sizeInBytes)
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func preallocFixed(f *os.File, sizeInBytes int64) error {
|
||||
// use mode = 1 to keep size; see FALLOC_FL_KEEP_SIZE
|
||||
err := syscall.Fallocate(int(f.Fd()), 1, 0, sizeInBytes)
|
||||
if err != nil {
|
||||
errno, ok := err.(syscall.Errno)
|
||||
// treat not supported as nil error
|
||||
if ok && errno == syscall.ENOTSUP {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -12,17 +12,14 @@
|
|||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build !linux
|
||||
// +build !linux,!darwin
|
||||
|
||||
package fileutil
|
||||
|
||||
import "os"
|
||||
|
||||
// Preallocate tries to allocate the space for given
|
||||
// file. This operation is only supported on linux by a
|
||||
// few filesystems (btrfs, ext4, etc.).
|
||||
// If the operation is unsupported, no error will be returned.
|
||||
// Otherwise, the error encountered will be returned.
|
||||
func Preallocate(f *os.File, sizeInBytes int) error {
|
||||
return nil
|
||||
func preallocExtend(f *os.File, sizeInBytes int64) error {
|
||||
return preallocExtendTrunc(f, sizeInBytes)
|
||||
}
|
||||
|
||||
func preallocFixed(f *os.File, sizeInBytes int64) error { return nil }
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -23,6 +23,11 @@ import (
|
|||
)
|
||||
|
||||
func PurgeFile(dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}) <-chan error {
|
||||
return purgeFile(dirname, suffix, max, interval, stop, nil)
|
||||
}
|
||||
|
||||
// purgeFile is the internal implementation for PurgeFile which can post purged files to purgec if non-nil.
|
||||
func purgeFile(dirname string, suffix string, max uint, interval time.Duration, stop <-chan struct{}, purgec chan<- string) <-chan error {
|
||||
errC := make(chan error, 1)
|
||||
go func() {
|
||||
for {
|
||||
|
|
@ -38,37 +43,30 @@ func PurgeFile(dirname string, suffix string, max uint, interval time.Duration,
|
|||
}
|
||||
}
|
||||
sort.Strings(newfnames)
|
||||
fnames = newfnames
|
||||
for len(newfnames) > int(max) {
|
||||
f := path.Join(dirname, newfnames[0])
|
||||
l, err := NewLock(f)
|
||||
if err != nil {
|
||||
errC <- err
|
||||
return
|
||||
}
|
||||
err = l.TryLock()
|
||||
l, err := TryLockFile(f, os.O_WRONLY, PrivateFileMode)
|
||||
if err != nil {
|
||||
break
|
||||
}
|
||||
err = os.Remove(f)
|
||||
if err != nil {
|
||||
if err = os.Remove(f); err != nil {
|
||||
errC <- err
|
||||
return
|
||||
}
|
||||
err = l.Unlock()
|
||||
if err != nil {
|
||||
if err = l.Close(); err != nil {
|
||||
plog.Errorf("error unlocking %s when purging file (%v)", l.Name(), err)
|
||||
errC <- err
|
||||
return
|
||||
}
|
||||
err = l.Destroy()
|
||||
if err != nil {
|
||||
plog.Errorf("error destroying lock %s when purging file (%v)", l.Name(), err)
|
||||
errC <- err
|
||||
return
|
||||
}
|
||||
plog.Infof("purged file %s successfully", f)
|
||||
newfnames = newfnames[1:]
|
||||
}
|
||||
if purgec != nil {
|
||||
for i := 0; i < len(fnames)-len(newfnames); i++ {
|
||||
purgec <- fnames[i]
|
||||
}
|
||||
}
|
||||
select {
|
||||
case <-time.After(interval):
|
||||
case <-stop:
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2016 CoreOS, Inc.
|
||||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -12,15 +12,18 @@
|
|||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build !linux
|
||||
// +build !linux,!darwin
|
||||
|
||||
package fileutil
|
||||
|
||||
import "os"
|
||||
|
||||
// Fdatasync is similar to fsync(), but does not flush modified metadata
|
||||
// unless that metadata is needed in order to allow a subsequent data retrieval
|
||||
// to be correctly handled.
|
||||
// Fsync is a wrapper around file.Sync(). Special handling is needed on darwin platform.
|
||||
func Fsync(f *os.File) error {
|
||||
return f.Sync()
|
||||
}
|
||||
|
||||
// Fdatasync is a wrapper around file.Sync(). Special handling is needed on linux platform.
|
||||
func Fdatasync(f *os.File) error {
|
||||
return f.Sync()
|
||||
}
|
||||
|
|
|
|||
40
vendor/src/github.com/coreos/etcd/pkg/fileutil/sync_darwin.go
vendored
Normal file
40
vendor/src/github.com/coreos/etcd/pkg/fileutil/sync_darwin.go
vendored
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build darwin
|
||||
|
||||
package fileutil
|
||||
|
||||
import (
|
||||
"os"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
// Fsync on HFS/OSX flushes the data on to the physical drive but the drive
|
||||
// may not write it to the persistent media for quite sometime and it may be
|
||||
// written in out-of-order sequence. Using F_FULLFSYNC ensures that the
|
||||
// physical drive's buffer will also get flushed to the media.
|
||||
func Fsync(f *os.File) error {
|
||||
_, _, errno := syscall.Syscall(syscall.SYS_FCNTL, f.Fd(), uintptr(syscall.F_FULLFSYNC), uintptr(0))
|
||||
if errno == 0 {
|
||||
return nil
|
||||
}
|
||||
return errno
|
||||
}
|
||||
|
||||
// Fdatasync on darwin platform invokes fcntl(F_FULLFSYNC) for actual persistence
|
||||
// on physical drive media.
|
||||
func Fdatasync(f *os.File) error {
|
||||
return Fsync(f)
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2016 CoreOS, Inc.
|
||||
// Copyright 2016 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -21,6 +21,11 @@ import (
|
|||
"syscall"
|
||||
)
|
||||
|
||||
// Fsync is a wrapper around file.Sync(). Special handling is needed on darwin platform.
|
||||
func Fsync(f *os.File) error {
|
||||
return f.Sync()
|
||||
}
|
||||
|
||||
// Fdatasync is similar to fsync(), but does not flush modified metadata
|
||||
// unless that metadata is needed in order to allow a subsequent data retrieval
|
||||
// to be correctly handled.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
66
vendor/src/github.com/coreos/etcd/pkg/ioutil/readcloser.go
vendored
Normal file
66
vendor/src/github.com/coreos/etcd/pkg/ioutil/readcloser.go
vendored
Normal file
|
|
@ -0,0 +1,66 @@
|
|||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package ioutil
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
)
|
||||
|
||||
// ReaderAndCloser implements io.ReadCloser interface by combining
|
||||
// reader and closer together.
|
||||
type ReaderAndCloser struct {
|
||||
io.Reader
|
||||
io.Closer
|
||||
}
|
||||
|
||||
var (
|
||||
ErrShortRead = fmt.Errorf("ioutil: short read")
|
||||
ErrExpectEOF = fmt.Errorf("ioutil: expect EOF")
|
||||
)
|
||||
|
||||
// NewExactReadCloser returns a ReadCloser that returns errors if the underlying
|
||||
// reader does not read back exactly the requested number of bytes.
|
||||
func NewExactReadCloser(rc io.ReadCloser, totalBytes int64) io.ReadCloser {
|
||||
return &exactReadCloser{rc: rc, totalBytes: totalBytes}
|
||||
}
|
||||
|
||||
type exactReadCloser struct {
|
||||
rc io.ReadCloser
|
||||
br int64
|
||||
totalBytes int64
|
||||
}
|
||||
|
||||
func (e *exactReadCloser) Read(p []byte) (int, error) {
|
||||
n, err := e.rc.Read(p)
|
||||
e.br += int64(n)
|
||||
if e.br > e.totalBytes {
|
||||
return 0, ErrExpectEOF
|
||||
}
|
||||
if e.br < e.totalBytes && n == 0 {
|
||||
return 0, ErrShortRead
|
||||
}
|
||||
return n, err
|
||||
}
|
||||
|
||||
func (e *exactReadCloser) Close() error {
|
||||
if err := e.rc.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
if e.br < e.totalBytes {
|
||||
return ErrShortRead
|
||||
}
|
||||
return nil
|
||||
}
|
||||
40
vendor/src/github.com/coreos/etcd/pkg/ioutil/reader.go
vendored
Normal file
40
vendor/src/github.com/coreos/etcd/pkg/ioutil/reader.go
vendored
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// Package ioutil implements I/O utility functions.
|
||||
package ioutil
|
||||
|
||||
import "io"
|
||||
|
||||
// NewLimitedBufferReader returns a reader that reads from the given reader
|
||||
// but limits the amount of data returned to at most n bytes.
|
||||
func NewLimitedBufferReader(r io.Reader, n int) io.Reader {
|
||||
return &limitedBufferReader{
|
||||
r: r,
|
||||
n: n,
|
||||
}
|
||||
}
|
||||
|
||||
type limitedBufferReader struct {
|
||||
r io.Reader
|
||||
n int
|
||||
}
|
||||
|
||||
func (r *limitedBufferReader) Read(p []byte) (n int, err error) {
|
||||
np := p
|
||||
if len(np) > r.n {
|
||||
np = np[:r.n]
|
||||
}
|
||||
return r.r.Read(np)
|
||||
}
|
||||
43
vendor/src/github.com/coreos/etcd/pkg/ioutil/util.go
vendored
Normal file
43
vendor/src/github.com/coreos/etcd/pkg/ioutil/util.go
vendored
Normal file
|
|
@ -0,0 +1,43 @@
|
|||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package ioutil
|
||||
|
||||
import (
|
||||
"io"
|
||||
"os"
|
||||
|
||||
"github.com/coreos/etcd/pkg/fileutil"
|
||||
)
|
||||
|
||||
// WriteAndSyncFile behaves just like ioutil.WriteFile in the standard library,
|
||||
// but calls Sync before closing the file. WriteAndSyncFile guarantees the data
|
||||
// is synced if there is no error returned.
|
||||
func WriteAndSyncFile(filename string, data []byte, perm os.FileMode) error {
|
||||
f, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, perm)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
n, err := f.Write(data)
|
||||
if err == nil && n < len(data) {
|
||||
err = io.ErrShortWrite
|
||||
}
|
||||
if err == nil {
|
||||
err = fileutil.Fsync(f)
|
||||
}
|
||||
if err1 := f.Close(); err == nil {
|
||||
err = err1
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -36,8 +36,8 @@ func NewURLs(strs []string) (URLs, error) {
|
|||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if u.Scheme != "http" && u.Scheme != "https" {
|
||||
return nil, fmt.Errorf("URL scheme must be http or https: %s", in)
|
||||
if u.Scheme != "http" && u.Scheme != "https" && u.Scheme != "unix" && u.Scheme != "unixs" {
|
||||
return nil, fmt.Errorf("URL scheme must be http, https, unix, or unixs: %s", in)
|
||||
}
|
||||
if _, _, err := net.SplitHostPort(u.Host); err != nil {
|
||||
return nil, fmt.Errorf(`URL address does not have the form "host:port": %s`, in)
|
||||
|
|
@ -53,6 +53,14 @@ func NewURLs(strs []string) (URLs, error) {
|
|||
return us, nil
|
||||
}
|
||||
|
||||
func MustNewURLs(strs []string) URLs {
|
||||
urls, err := NewURLs(strs)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return urls
|
||||
}
|
||||
|
||||
func (us URLs) String() string {
|
||||
return strings.Join(us.StringSlice(), ",")
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -40,6 +40,20 @@ func NewURLsMap(s string) (URLsMap, error) {
|
|||
return cl, nil
|
||||
}
|
||||
|
||||
// NewURLsMapFromStringMap takes a map of strings and returns a URLsMap. The
|
||||
// string values in the map can be multiple values separated by the sep string.
|
||||
func NewURLsMapFromStringMap(m map[string]string, sep string) (URLsMap, error) {
|
||||
var err error
|
||||
um := URLsMap{}
|
||||
for k, v := range m {
|
||||
um[k], err = NewURLs(strings.Split(v, sep))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
return um, nil
|
||||
}
|
||||
|
||||
// String turns URLsMap into discovery-formatted name-to-URLs sorted by name.
|
||||
func (c URLsMap) String() string {
|
||||
var pairs []string
|
||||
|
|
|
|||
227
vendor/src/github.com/coreos/etcd/raft/README.md
vendored
Normal file
227
vendor/src/github.com/coreos/etcd/raft/README.md
vendored
Normal file
|
|
@ -0,0 +1,227 @@
|
|||
# Raft library
|
||||
|
||||
Raft is a protocol with which a cluster of nodes can maintain a replicated state machine.
|
||||
The state machine is kept in sync through the use of a replicated log.
|
||||
For more details on Raft, see "In Search of an Understandable Consensus Algorithm"
|
||||
(https://ramcloud.stanford.edu/raft.pdf) by Diego Ongaro and John Ousterhout.
|
||||
|
||||
This Raft library is stable and feature complete. As of 2016, it is **the most widely used** Raft library in production, serving tens of thousands clusters each day. It powers distributed systems such as etcd, Kubernetes, Docker Swarm, Cloud Foundry Diego, CockroachDB, TiDB, Project Calico, Flannel, and more.
|
||||
|
||||
Most Raft implementations have a monolithic design, including storage handling, messaging serialization, and network transport. This library instead follows a minimalistic design philosophy by only implementing the core raft algorithm. This minimalism buys flexibility, determinism, and performance.
|
||||
|
||||
To keep the codebase small as well as provide flexibility, the library only implements the Raft algorithm; both network and disk IO are left to the user. Library users must implement their own transportation layer for message passing between Raft peers over the wire. Similarly, users must implement their own storage layer to persist the Raft log and state.
|
||||
|
||||
In order to easily test the Raft library, its behavior should be deterministic. To achieve this determinism, the library models Raft as a state machine. The state machine takes a `Message` as input. A message can either be a local timer update or a network message sent from a remote peer. The state machine's output is a 3-tuple `{[]Messages, []LogEntries, NextState}` consisting of an array of `Messages`, `log entries`, and `Raft state changes`. For state machines with the same state, the same state machine input should always generate the same state machine output.
|
||||
|
||||
A simple example application, _raftexample_, is also available to help illustrate
|
||||
how to use this package in practice:
|
||||
https://github.com/coreos/etcd/tree/master/contrib/raftexample
|
||||
|
||||
# Features
|
||||
|
||||
This raft implementation is a full feature implementation of Raft protocol. Features includes:
|
||||
|
||||
- Leader election
|
||||
- Log replication
|
||||
- Log compaction
|
||||
- Membership changes
|
||||
- Leadership transfer extension
|
||||
- Lease-based linearizable read-only queries served by both the leader and followers
|
||||
|
||||
This raft implementation also includes a few optional enhancements:
|
||||
|
||||
- Optimistic pipelining to reduce log replication latency
|
||||
- Flow control for log replication
|
||||
- Batching Raft messages to reduce synchronized network I/O calls
|
||||
- Batching log entries to reduce disk synchronized I/O
|
||||
- Writing to leader's disk in parallel
|
||||
- Internal proposal redirection from followers to leader
|
||||
- Automatic stepping down when the leader loses quorum
|
||||
|
||||
## Notable Users
|
||||
|
||||
- [cockroachdb](https://github.com/cockroachdb/cockroach) A Scalable, Survivable, Strongly-Consistent SQL Database
|
||||
- [etcd](https://github.com/coreos/etcd) A distributed reliable key-value store
|
||||
- [tikv](https://github.com/pingcap/tikv) Distributed transactional key value database powered by Rust and Raft
|
||||
- [swarmkit](https://github.com/docker/swarmkit) A toolkit for orchestrating distributed systems at any scale.
|
||||
|
||||
## Usage
|
||||
|
||||
The primary object in raft is a Node. You either start a Node from scratch
|
||||
using raft.StartNode or start a Node from some initial state using raft.RestartNode.
|
||||
|
||||
To start a node from scratch:
|
||||
|
||||
```go
|
||||
storage := raft.NewMemoryStorage()
|
||||
c := &Config{
|
||||
ID: 0x01,
|
||||
ElectionTick: 10,
|
||||
HeartbeatTick: 1,
|
||||
Storage: storage,
|
||||
MaxSizePerMsg: 4096,
|
||||
MaxInflightMsgs: 256,
|
||||
}
|
||||
n := raft.StartNode(c, []raft.Peer{{ID: 0x02}, {ID: 0x03}})
|
||||
```
|
||||
|
||||
To restart a node from previous state:
|
||||
|
||||
```go
|
||||
storage := raft.NewMemoryStorage()
|
||||
|
||||
// recover the in-memory storage from persistent
|
||||
// snapshot, state and entries.
|
||||
storage.ApplySnapshot(snapshot)
|
||||
storage.SetHardState(state)
|
||||
storage.Append(entries)
|
||||
|
||||
c := &Config{
|
||||
ID: 0x01,
|
||||
ElectionTick: 10,
|
||||
HeartbeatTick: 1,
|
||||
Storage: storage,
|
||||
MaxSizePerMsg: 4096,
|
||||
MaxInflightMsgs: 256,
|
||||
}
|
||||
|
||||
// restart raft without peer information.
|
||||
// peer information is already included in the storage.
|
||||
n := raft.RestartNode(c)
|
||||
```
|
||||
|
||||
Now that you are holding onto a Node you have a few responsibilities:
|
||||
|
||||
First, you must read from the Node.Ready() channel and process the updates
|
||||
it contains. These steps may be performed in parallel, except as noted in step
|
||||
2.
|
||||
|
||||
1. Write HardState, Entries, and Snapshot to persistent storage if they are
|
||||
not empty. Note that when writing an Entry with Index i, any
|
||||
previously-persisted entries with Index >= i must be discarded.
|
||||
|
||||
2. Send all Messages to the nodes named in the To field. It is important that
|
||||
no messages be sent until the latest HardState has been persisted to disk,
|
||||
and all Entries written by any previous Ready batch (Messages may be sent while
|
||||
entries from the same batch are being persisted). To reduce the I/O latency, an
|
||||
optimization can be applied to make leader write to disk in parallel with its
|
||||
followers (as explained at section 10.2.1 in Raft thesis). If any Message has type
|
||||
MsgSnap, call Node.ReportSnapshot() after it has been sent (these messages may be
|
||||
large). Note: Marshalling messages is not thread-safe; it is important that you
|
||||
make sure that no new entries are persisted while marshalling.
|
||||
The easiest way to achieve this is to serialise the messages directly inside
|
||||
your main raft loop.
|
||||
|
||||
3. Apply Snapshot (if any) and CommittedEntries to the state machine.
|
||||
If any committed Entry has Type EntryConfChange, call Node.ApplyConfChange()
|
||||
to apply it to the node. The configuration change may be cancelled at this point
|
||||
by setting the NodeID field to zero before calling ApplyConfChange
|
||||
(but ApplyConfChange must be called one way or the other, and the decision to cancel
|
||||
must be based solely on the state machine and not external information such as
|
||||
the observed health of the node).
|
||||
|
||||
4. Call Node.Advance() to signal readiness for the next batch of updates.
|
||||
This may be done at any time after step 1, although all updates must be processed
|
||||
in the order they were returned by Ready.
|
||||
|
||||
Second, all persisted log entries must be made available via an
|
||||
implementation of the Storage interface. The provided MemoryStorage
|
||||
type can be used for this (if you repopulate its state upon a
|
||||
restart), or you can supply your own disk-backed implementation.
|
||||
|
||||
Third, when you receive a message from another node, pass it to Node.Step:
|
||||
|
||||
```go
|
||||
func recvRaftRPC(ctx context.Context, m raftpb.Message) {
|
||||
n.Step(ctx, m)
|
||||
}
|
||||
```
|
||||
|
||||
Finally, you need to call `Node.Tick()` at regular intervals (probably
|
||||
via a `time.Ticker`). Raft has two important timeouts: heartbeat and the
|
||||
election timeout. However, internally to the raft package time is
|
||||
represented by an abstract "tick".
|
||||
|
||||
The total state machine handling loop will look something like this:
|
||||
|
||||
```go
|
||||
for {
|
||||
select {
|
||||
case <-s.Ticker:
|
||||
n.Tick()
|
||||
case rd := <-s.Node.Ready():
|
||||
saveToStorage(rd.State, rd.Entries, rd.Snapshot)
|
||||
send(rd.Messages)
|
||||
if !raft.IsEmptySnap(rd.Snapshot) {
|
||||
processSnapshot(rd.Snapshot)
|
||||
}
|
||||
for _, entry := range rd.CommittedEntries {
|
||||
process(entry)
|
||||
if entry.Type == raftpb.EntryConfChange {
|
||||
var cc raftpb.ConfChange
|
||||
cc.Unmarshal(entry.Data)
|
||||
s.Node.ApplyConfChange(cc)
|
||||
}
|
||||
}
|
||||
s.Node.Advance()
|
||||
case <-s.done:
|
||||
return
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
To propose changes to the state machine from your node take your application
|
||||
data, serialize it into a byte slice and call:
|
||||
|
||||
```go
|
||||
n.Propose(ctx, data)
|
||||
```
|
||||
|
||||
If the proposal is committed, data will appear in committed entries with type
|
||||
raftpb.EntryNormal. There is no guarantee that a proposed command will be
|
||||
committed; you may have to re-propose after a timeout.
|
||||
|
||||
To add or remove node in a cluster, build ConfChange struct 'cc' and call:
|
||||
|
||||
```go
|
||||
n.ProposeConfChange(ctx, cc)
|
||||
```
|
||||
|
||||
After config change is committed, some committed entry with type
|
||||
raftpb.EntryConfChange will be returned. You must apply it to node through:
|
||||
|
||||
```go
|
||||
var cc raftpb.ConfChange
|
||||
cc.Unmarshal(data)
|
||||
n.ApplyConfChange(cc)
|
||||
```
|
||||
|
||||
Note: An ID represents a unique node in a cluster for all time. A
|
||||
given ID MUST be used only once even if the old node has been removed.
|
||||
This means that for example IP addresses make poor node IDs since they
|
||||
may be reused. Node IDs must be non-zero.
|
||||
|
||||
## Implementation notes
|
||||
|
||||
This implementation is up to date with the final Raft thesis
|
||||
(https://ramcloud.stanford.edu/~ongaro/thesis.pdf), although our
|
||||
implementation of the membership change protocol differs somewhat from
|
||||
that described in chapter 4. The key invariant that membership changes
|
||||
happen one node at a time is preserved, but in our implementation the
|
||||
membership change takes effect when its entry is applied, not when it
|
||||
is added to the log (so the entry is committed under the old
|
||||
membership instead of the new). This is equivalent in terms of safety,
|
||||
since the old and new configurations are guaranteed to overlap.
|
||||
|
||||
To ensure that we do not attempt to commit two membership changes at
|
||||
once by matching log positions (which would be unsafe since they
|
||||
should have different quorum requirements), we simply disallow any
|
||||
proposed membership change while any uncommitted change appears in
|
||||
the leader's log.
|
||||
|
||||
This approach introduces a problem when you try to remove a member
|
||||
from a two-member cluster: If one of the members dies before the
|
||||
other one receives the commit of the confchange entry, then the member
|
||||
cannot be removed any more since the cluster cannot make progress.
|
||||
For this reason it is highly recommended to use three or more nodes in
|
||||
every cluster.
|
||||
11
vendor/src/github.com/coreos/etcd/raft/doc.go
vendored
11
vendor/src/github.com/coreos/etcd/raft/doc.go
vendored
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -77,7 +77,7 @@ not empty. Note that when writing an Entry with Index i, any
|
|||
previously-persisted entries with Index >= i must be discarded.
|
||||
|
||||
2. Send all Messages to the nodes named in the To field. It is important that
|
||||
no messages be sent until after the latest HardState has been persisted to disk,
|
||||
no messages be sent until the latest HardState has been persisted to disk,
|
||||
and all Entries written by any previous Ready batch (Messages may be sent while
|
||||
entries from the same batch are being persisted). To reduce the I/O latency, an
|
||||
optimization can be applied to make leader write to disk in parallel with its
|
||||
|
|
@ -137,6 +137,7 @@ The total state machine handling loop will look something like this:
|
|||
cc.Unmarshal(entry.Data)
|
||||
s.Node.ApplyConfChange(cc)
|
||||
}
|
||||
}
|
||||
s.Node.Advance()
|
||||
case <-s.done:
|
||||
return
|
||||
|
|
@ -209,10 +210,10 @@ stale log entries:
|
|||
passes 'MsgHup' to its Step method and becomes (or remains) a candidate to
|
||||
start a new election.
|
||||
|
||||
'MsgBeat' is an internal type that signals leaders to send a heartbeat of
|
||||
'MsgBeat' is an internal type that signals the leader to send a heartbeat of
|
||||
the 'MsgHeartbeat' type. If a node is a leader, the 'tick' function in
|
||||
the 'raft' struct is set as 'tickHeartbeat', and sends periodic heartbeat
|
||||
messages of the 'MsgBeat' type to its followers.
|
||||
the 'raft' struct is set as 'tickHeartbeat', and triggers the leader to
|
||||
send periodic 'MsgHeartbeat' messages to its followers.
|
||||
|
||||
'MsgProp' proposes to append data to its log entries. This is a special
|
||||
type to redirect proposals to leader. Therefore, send method overwrites
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -74,8 +74,8 @@ func (l *raftLog) String() string {
|
|||
// maybeAppend returns (0, false) if the entries cannot be appended. Otherwise,
|
||||
// it returns (last index of new entries, true).
|
||||
func (l *raftLog) maybeAppend(index, logTerm, committed uint64, ents ...pb.Entry) (lastnewi uint64, ok bool) {
|
||||
lastnewi = index + uint64(len(ents))
|
||||
if l.matchTerm(index, logTerm) {
|
||||
lastnewi = index + uint64(len(ents))
|
||||
ci := l.findConflict(ents)
|
||||
switch {
|
||||
case ci == 0:
|
||||
|
|
@ -152,10 +152,7 @@ func (l *raftLog) nextEnts() (ents []pb.Entry) {
|
|||
// is a fast check without heavy raftLog.slice() in raftLog.nextEnts().
|
||||
func (l *raftLog) hasNextEnts() bool {
|
||||
off := max(l.applied+1, l.firstIndex())
|
||||
if l.committed+1 > off {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
return l.committed+1 > off
|
||||
}
|
||||
|
||||
func (l *raftLog) snapshot() (pb.Snapshot, error) {
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -101,23 +101,23 @@ func (u *unstable) restore(s pb.Snapshot) {
|
|||
}
|
||||
|
||||
func (u *unstable) truncateAndAppend(ents []pb.Entry) {
|
||||
after := ents[0].Index - 1
|
||||
after := ents[0].Index
|
||||
switch {
|
||||
case after == u.offset+uint64(len(u.entries))-1:
|
||||
// after is the last index in the u.entries
|
||||
case after == u.offset+uint64(len(u.entries)):
|
||||
// after is the next index in the u.entries
|
||||
// directly append
|
||||
u.entries = append(u.entries, ents...)
|
||||
case after < u.offset:
|
||||
u.logger.Infof("replace the unstable entries from index %d", after+1)
|
||||
case after <= u.offset:
|
||||
u.logger.Infof("replace the unstable entries from index %d", after)
|
||||
// The log is being truncated to before our current offset
|
||||
// portion, so set the offset and replace the entries
|
||||
u.offset = after + 1
|
||||
u.offset = after
|
||||
u.entries = ents
|
||||
default:
|
||||
// truncate to after and copy to u.entries
|
||||
// then append
|
||||
u.logger.Infof("truncate the unstable entries to index %d", after)
|
||||
u.entries = append([]pb.Entry{}, u.slice(u.offset, after+1)...)
|
||||
u.logger.Infof("truncate the unstable entries before index %d", after)
|
||||
u.entries = append([]pb.Entry{}, u.slice(u.offset, after)...)
|
||||
u.entries = append(u.entries, ents...)
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
79
vendor/src/github.com/coreos/etcd/raft/node.go
vendored
79
vendor/src/github.com/coreos/etcd/raft/node.go
vendored
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -17,8 +17,8 @@ package raft
|
|||
import (
|
||||
"errors"
|
||||
|
||||
"golang.org/x/net/context"
|
||||
pb "github.com/coreos/etcd/raft/raftpb"
|
||||
"golang.org/x/net/context"
|
||||
)
|
||||
|
||||
type SnapshotStatus int
|
||||
|
|
@ -38,7 +38,7 @@ var (
|
|||
// SoftState provides state that is useful for logging and debugging.
|
||||
// The state is volatile and does not need to be persisted to the WAL.
|
||||
type SoftState struct {
|
||||
Lead uint64
|
||||
Lead uint64 // must use atomic operations to access; keep 64-bit aligned.
|
||||
RaftState StateType
|
||||
}
|
||||
|
||||
|
|
@ -60,6 +60,12 @@ type Ready struct {
|
|||
// HardState will be equal to empty state if there is no update.
|
||||
pb.HardState
|
||||
|
||||
// ReadState can be used for node to serve linearizable read requests locally
|
||||
// when its applied index is greater than the index in ReadState.
|
||||
// Note that the readState will be returned when raft receives msgReadIndex.
|
||||
// The returned is only valid for the request that requested to read.
|
||||
ReadState
|
||||
|
||||
// Entries specifies entries to be saved to stable storage BEFORE
|
||||
// Messages are sent.
|
||||
Entries []pb.Entry
|
||||
|
|
@ -96,7 +102,7 @@ func IsEmptySnap(sp pb.Snapshot) bool {
|
|||
func (rd Ready) containsUpdates() bool {
|
||||
return rd.SoftState != nil || !IsEmptyHardState(rd.HardState) ||
|
||||
!IsEmptySnap(rd.Snapshot) || len(rd.Entries) > 0 ||
|
||||
len(rd.CommittedEntries) > 0 || len(rd.Messages) > 0
|
||||
len(rd.CommittedEntries) > 0 || len(rd.Messages) > 0 || rd.Index != None
|
||||
}
|
||||
|
||||
// Node represents a node in a raft cluster.
|
||||
|
|
@ -130,27 +136,25 @@ type Node interface {
|
|||
// However, as an optimization, the application may call Advance while it is applying the
|
||||
// commands. For example. when the last Ready contains a snapshot, the application might take
|
||||
// a long time to apply the snapshot data. To continue receiving Ready without blocking raft
|
||||
// progress, it can call Advance before finish applying the last ready. To make this optimization
|
||||
// work safely, when the application receives a Ready with softState.RaftState equal to Candidate
|
||||
// it MUST apply all pending configuration changes if there is any.
|
||||
//
|
||||
// Here is a simple solution that waiting for ALL pending entries to get applied.
|
||||
// ```
|
||||
// ...
|
||||
// rd := <-n.Ready()
|
||||
// go apply(rd.CommittedEntries) // optimization to apply asynchronously in FIFO order.
|
||||
// if rd.SoftState.RaftState == StateCandidate {
|
||||
// waitAllApplied()
|
||||
// }
|
||||
// n.Advance()
|
||||
// ...
|
||||
//```
|
||||
// progress, it can call Advance before finishing applying the last ready.
|
||||
Advance()
|
||||
// ApplyConfChange applies config change to the local node.
|
||||
// Returns an opaque ConfState protobuf which must be recorded
|
||||
// in snapshots. Will never return nil; it returns a pointer only
|
||||
// to match MemoryStorage.Compact.
|
||||
ApplyConfChange(cc pb.ConfChange) *pb.ConfState
|
||||
|
||||
// ReadIndex request a read state. The read state will be set in the ready.
|
||||
// Read state has a read index. Once the application advances further than the read
|
||||
// index, any linearizable read requests issued before the read request can be
|
||||
// processed safely. The read state will have the same rctx attached.
|
||||
//
|
||||
// Note: the current implementation depends on the leader lease. If the clock drift is unbounded,
|
||||
// leader might keep the lease longer than it should (clock can move backward/pause without any bound).
|
||||
// ReadIndex is not safe in that case.
|
||||
// TODO: add clock drift bound into raft configuration.
|
||||
ReadIndex(ctx context.Context, rctx []byte) error
|
||||
|
||||
// Status returns the current status of the raft state machine.
|
||||
Status() Status
|
||||
// ReportUnreachable reports the given node is not reachable for the last send.
|
||||
|
|
@ -200,6 +204,7 @@ func StartNode(c *Config, peers []Peer) Node {
|
|||
}
|
||||
|
||||
n := newNode()
|
||||
n.logger = c.Logger
|
||||
go n.run(r)
|
||||
return &n
|
||||
}
|
||||
|
|
@ -212,6 +217,7 @@ func RestartNode(c *Config) Node {
|
|||
r := newRaft(c)
|
||||
|
||||
n := newNode()
|
||||
n.logger = c.Logger
|
||||
go n.run(r)
|
||||
return &n
|
||||
}
|
||||
|
|
@ -228,6 +234,8 @@ type node struct {
|
|||
done chan struct{}
|
||||
stop chan struct{}
|
||||
status chan chan Status
|
||||
|
||||
logger Logger
|
||||
}
|
||||
|
||||
func newNode() node {
|
||||
|
|
@ -238,10 +246,13 @@ func newNode() node {
|
|||
confstatec: make(chan pb.ConfState),
|
||||
readyc: make(chan Ready),
|
||||
advancec: make(chan struct{}),
|
||||
tickc: make(chan struct{}),
|
||||
done: make(chan struct{}),
|
||||
stop: make(chan struct{}),
|
||||
status: make(chan chan Status),
|
||||
// make tickc a buffered chan, so raft node can buffer some ticks when the node
|
||||
// is busy processing raft messages. Raft node will resume process buffered
|
||||
// ticks when it becomes idle.
|
||||
tickc: make(chan struct{}, 128),
|
||||
done: make(chan struct{}),
|
||||
stop: make(chan struct{}),
|
||||
status: make(chan chan Status),
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -306,7 +317,7 @@ func (n *node) run(r *raft) {
|
|||
r.Step(m)
|
||||
case m := <-n.recvc:
|
||||
// filter out response message from unknown From.
|
||||
if _, ok := r.prs[m.From]; ok || !IsResponseMsg(m) {
|
||||
if _, ok := r.prs[m.From]; ok || !IsResponseMsg(m.Type) {
|
||||
r.Step(m) // raft never returns an error
|
||||
}
|
||||
case cc := <-n.confc:
|
||||
|
|
@ -325,7 +336,7 @@ func (n *node) run(r *raft) {
|
|||
// block incoming proposal when local node is
|
||||
// removed
|
||||
if cc.NodeID == r.id {
|
||||
n.propc = nil
|
||||
propc = nil
|
||||
}
|
||||
r.removeNode(cc.NodeID)
|
||||
case pb.ConfChangeUpdateNode:
|
||||
|
|
@ -354,7 +365,10 @@ func (n *node) run(r *raft) {
|
|||
if !IsEmptySnap(rd.Snapshot) {
|
||||
prevSnapi = rd.Snapshot.Metadata.Index
|
||||
}
|
||||
|
||||
r.msgs = nil
|
||||
r.readState.Index = None
|
||||
r.readState.RequestCtx = nil
|
||||
advancec = n.advancec
|
||||
case <-advancec:
|
||||
if prevHardSt.Commit != 0 {
|
||||
|
|
@ -381,6 +395,8 @@ func (n *node) Tick() {
|
|||
select {
|
||||
case n.tickc <- struct{}{}:
|
||||
case <-n.done:
|
||||
default:
|
||||
n.logger.Warningf("A tick missed to fire. Node blocks too long!")
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -392,7 +408,7 @@ func (n *node) Propose(ctx context.Context, data []byte) error {
|
|||
|
||||
func (n *node) Step(ctx context.Context, m pb.Message) error {
|
||||
// ignore unexpected local messages receiving over network
|
||||
if IsLocalMsg(m) {
|
||||
if IsLocalMsg(m.Type) {
|
||||
// TODO: return an error?
|
||||
return nil
|
||||
}
|
||||
|
|
@ -469,6 +485,10 @@ func (n *node) ReportSnapshot(id uint64, status SnapshotStatus) {
|
|||
}
|
||||
}
|
||||
|
||||
func (n *node) ReadIndex(ctx context.Context, rctx []byte) error {
|
||||
return n.step(ctx, pb.Message{Type: pb.MsgReadIndex, Entries: []pb.Entry{{Data: rctx}}})
|
||||
}
|
||||
|
||||
func newReady(r *raft, prevSoftSt *SoftState, prevHardSt pb.HardState) Ready {
|
||||
rd := Ready{
|
||||
Entries: r.raftLog.unstableEntries(),
|
||||
|
|
@ -484,5 +504,12 @@ func newReady(r *raft, prevSoftSt *SoftState, prevHardSt pb.HardState) Ready {
|
|||
if r.raftLog.unstable.snapshot != nil {
|
||||
rd.Snapshot = *r.raftLog.unstable.snapshot
|
||||
}
|
||||
if r.readState.Index != None {
|
||||
c := make([]byte, len(r.readState.RequestCtx))
|
||||
copy(c, r.readState.RequestCtx)
|
||||
|
||||
rd.Index = r.readState.Index
|
||||
rd.RequestCtx = c
|
||||
}
|
||||
return rd
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -75,7 +75,6 @@ type Progress struct {
|
|||
|
||||
func (pr *Progress) resetState(state ProgressStateType) {
|
||||
pr.Paused = false
|
||||
pr.RecentActive = false
|
||||
pr.PendingSnapshot = 0
|
||||
pr.State = state
|
||||
pr.ins.reset()
|
||||
|
|
@ -167,9 +166,9 @@ func (pr *Progress) isPaused() bool {
|
|||
|
||||
func (pr *Progress) snapshotFailure() { pr.PendingSnapshot = 0 }
|
||||
|
||||
// maybeSnapshotAbort unsets pendingSnapshot if Match is equal or higher than
|
||||
// the pendingSnapshot
|
||||
func (pr *Progress) maybeSnapshotAbort() bool {
|
||||
// needSnapshotAbort returns true if snapshot progress's Match
|
||||
// is equal or higher than the pendingSnapshot.
|
||||
func (pr *Progress) needSnapshotAbort() bool {
|
||||
return pr.State == ProgressStateSnapshot && pr.Match >= pr.PendingSnapshot
|
||||
}
|
||||
|
||||
|
|
|
|||
255
vendor/src/github.com/coreos/etcd/raft/raft.go
vendored
255
vendor/src/github.com/coreos/etcd/raft/raft.go
vendored
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -15,6 +15,7 @@
|
|||
package raft
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"math"
|
||||
|
|
@ -29,10 +30,6 @@ import (
|
|||
const None uint64 = 0
|
||||
const noLimit = math.MaxUint64
|
||||
|
||||
var errNoLeader = errors.New("no leader")
|
||||
|
||||
var ErrSnapshotTemporarilyUnavailable = errors.New("snapshot is temporarily unavailable")
|
||||
|
||||
// Possible values for StateType.
|
||||
const (
|
||||
StateFollower StateType = iota
|
||||
|
|
@ -40,6 +37,19 @@ const (
|
|||
StateLeader
|
||||
)
|
||||
|
||||
// Possible values for CampaignType
|
||||
const (
|
||||
// campaignElection represents the type of normal election
|
||||
campaignElection CampaignType = "CampaignElection"
|
||||
// campaignTransfer represents the type of leader transfer
|
||||
campaignTransfer CampaignType = "CampaignTransfer"
|
||||
)
|
||||
|
||||
// CampaignType represents the type of campaigning
|
||||
// the reason we use the type of string instead of uint64
|
||||
// is because it's simpler to compare and fill in raft entries
|
||||
type CampaignType string
|
||||
|
||||
// StateType represents the role of a node in a cluster.
|
||||
type StateType uint64
|
||||
|
||||
|
|
@ -137,12 +147,24 @@ func (c *Config) validate() error {
|
|||
return nil
|
||||
}
|
||||
|
||||
// ReadState provides state for read only query.
|
||||
// It's caller's responsibility to send MsgReadIndex first before getting
|
||||
// this state from ready, It's also caller's duty to differentiate if this
|
||||
// state is what it requests through RequestCtx, eg. given a unique id as
|
||||
// RequestCtx
|
||||
type ReadState struct {
|
||||
Index uint64
|
||||
RequestCtx []byte
|
||||
}
|
||||
|
||||
type raft struct {
|
||||
id uint64
|
||||
|
||||
Term uint64
|
||||
Vote uint64
|
||||
|
||||
readState ReadState
|
||||
|
||||
// the log
|
||||
raftLog *raftLog
|
||||
|
||||
|
|
@ -158,7 +180,9 @@ type raft struct {
|
|||
|
||||
// the leader id
|
||||
lead uint64
|
||||
|
||||
// leadTransferee is id of the leader transfer target when its value is not zero.
|
||||
// Follow the procedure defined in raft thesis 3.10.
|
||||
leadTransferee uint64
|
||||
// New configuration is ignored if there exists unapplied configuration.
|
||||
pendingConf bool
|
||||
|
||||
|
|
@ -176,9 +200,14 @@ type raft struct {
|
|||
|
||||
heartbeatTimeout int
|
||||
electionTimeout int
|
||||
rand *rand.Rand
|
||||
tick func()
|
||||
step stepFunc
|
||||
// randomizedElectionTimeout is a random number between
|
||||
// [electiontimeout, 2 * electiontimeout - 1]. It gets reset
|
||||
// when raft changes its state to follower or candidate.
|
||||
randomizedElectionTimeout int
|
||||
|
||||
rand *rand.Rand
|
||||
tick func()
|
||||
step stepFunc
|
||||
|
||||
logger Logger
|
||||
}
|
||||
|
|
@ -205,6 +234,7 @@ func newRaft(c *Config) *raft {
|
|||
r := &raft{
|
||||
id: c.ID,
|
||||
lead: None,
|
||||
readState: ReadState{Index: None, RequestCtx: nil},
|
||||
raftLog: raftlog,
|
||||
maxMsgSize: c.MaxSizePerMsg,
|
||||
maxInflight: c.MaxInflightMsgs,
|
||||
|
|
@ -226,7 +256,7 @@ func newRaft(c *Config) *raft {
|
|||
}
|
||||
r.becomeFollower(r.Term, None)
|
||||
|
||||
nodesStrs := make([]string, 0)
|
||||
var nodesStrs []string
|
||||
for _, n := range r.nodes() {
|
||||
nodesStrs = append(nodesStrs, fmt.Sprintf("%x", n))
|
||||
}
|
||||
|
|
@ -392,6 +422,9 @@ func (r *raft) reset(term uint64) {
|
|||
|
||||
r.electionElapsed = 0
|
||||
r.heartbeatElapsed = 0
|
||||
r.resetRandomizedElectionTimeout()
|
||||
|
||||
r.abortLeaderTransfer()
|
||||
|
||||
r.votes = make(map[uint64]bool)
|
||||
for id := range r.prs {
|
||||
|
|
@ -417,12 +450,9 @@ func (r *raft) appendEntry(es ...pb.Entry) {
|
|||
|
||||
// tickElection is run by followers and candidates after r.electionTimeout.
|
||||
func (r *raft) tickElection() {
|
||||
if !r.promotable() {
|
||||
r.electionElapsed = 0
|
||||
return
|
||||
}
|
||||
r.electionElapsed++
|
||||
if r.isElectionTimeout() {
|
||||
|
||||
if r.promotable() && r.pastElectionTimeout() {
|
||||
r.electionElapsed = 0
|
||||
r.Step(pb.Message{From: r.id, Type: pb.MsgHup})
|
||||
}
|
||||
|
|
@ -438,6 +468,10 @@ func (r *raft) tickHeartbeat() {
|
|||
if r.checkQuorum {
|
||||
r.Step(pb.Message{From: r.id, Type: pb.MsgCheckQuorum})
|
||||
}
|
||||
// If current leader cannot transfer leadership in electionTimeout, it becomes leader again.
|
||||
if r.state == StateLeader && r.leadTransferee != None {
|
||||
r.abortLeaderTransfer()
|
||||
}
|
||||
}
|
||||
|
||||
if r.state != StateLeader {
|
||||
|
|
@ -487,20 +521,19 @@ func (r *raft) becomeLeader() {
|
|||
r.logger.Panicf("unexpected error getting uncommitted entries (%v)", err)
|
||||
}
|
||||
|
||||
for _, e := range ents {
|
||||
if e.Type != pb.EntryConfChange {
|
||||
continue
|
||||
}
|
||||
if r.pendingConf {
|
||||
panic("unexpected double uncommitted config entry")
|
||||
}
|
||||
nconf := numOfPendingConf(ents)
|
||||
if nconf > 1 {
|
||||
panic("unexpected multiple uncommitted config entry")
|
||||
}
|
||||
if nconf == 1 {
|
||||
r.pendingConf = true
|
||||
}
|
||||
|
||||
r.appendEntry(pb.Entry{Data: nil})
|
||||
r.logger.Infof("%x became leader at term %d", r.id, r.Term)
|
||||
}
|
||||
|
||||
func (r *raft) campaign() {
|
||||
func (r *raft) campaign(t CampaignType) {
|
||||
r.becomeCandidate()
|
||||
if r.quorum() == r.poll(r.id, true) {
|
||||
r.becomeLeader()
|
||||
|
|
@ -512,7 +545,12 @@ func (r *raft) campaign() {
|
|||
}
|
||||
r.logger.Infof("%x [logterm: %d, index: %d] sent vote request to %x at term %d",
|
||||
r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), id, r.Term)
|
||||
r.send(pb.Message{To: id, Type: pb.MsgVote, Index: r.raftLog.lastIndex(), LogTerm: r.raftLog.lastTerm()})
|
||||
|
||||
var ctx []byte
|
||||
if t == campaignTransfer {
|
||||
ctx = []byte(t)
|
||||
}
|
||||
r.send(pb.Message{To: id, Type: pb.MsgVote, Index: r.raftLog.lastIndex(), LogTerm: r.raftLog.lastTerm(), Context: ctx})
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -536,13 +574,27 @@ func (r *raft) poll(id uint64, v bool) (granted int) {
|
|||
func (r *raft) Step(m pb.Message) error {
|
||||
if m.Type == pb.MsgHup {
|
||||
if r.state != StateLeader {
|
||||
ents, err := r.raftLog.slice(r.raftLog.applied+1, r.raftLog.committed+1, noLimit)
|
||||
if err != nil {
|
||||
r.logger.Panicf("unexpected error getting unapplied entries (%v)", err)
|
||||
}
|
||||
if n := numOfPendingConf(ents); n != 0 && r.raftLog.committed > r.raftLog.applied {
|
||||
r.logger.Warningf("%x cannot campaign at term %d since there are still %d pending configuration changes to apply", r.id, r.Term, n)
|
||||
return nil
|
||||
}
|
||||
|
||||
r.logger.Infof("%x is starting a new election at term %d", r.id, r.Term)
|
||||
r.campaign()
|
||||
r.campaign(campaignElection)
|
||||
} else {
|
||||
r.logger.Debugf("%x ignoring MsgHup because already leader", r.id)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
if m.Type == pb.MsgTransferLeader {
|
||||
if r.state != StateLeader {
|
||||
r.logger.Debugf("%x [term %d state %v] ignoring MsgTransferLeader to %x", r.id, r.Term, r.state, m.From)
|
||||
}
|
||||
}
|
||||
|
||||
switch {
|
||||
case m.Term == 0:
|
||||
|
|
@ -550,15 +602,37 @@ func (r *raft) Step(m pb.Message) error {
|
|||
case m.Term > r.Term:
|
||||
lead := m.From
|
||||
if m.Type == pb.MsgVote {
|
||||
force := bytes.Equal(m.Context, []byte(campaignTransfer))
|
||||
inLease := r.checkQuorum && r.state != StateCandidate && r.electionElapsed < r.electionTimeout
|
||||
if !force && inLease {
|
||||
// If a server receives a RequestVote request within the minimum election timeout
|
||||
// of hearing from a current leader, it does not update its term or grant its vote
|
||||
r.logger.Infof("%x [logterm: %d, index: %d, vote: %x] ignored vote from %x [logterm: %d, index: %d] at term %d: lease is not expired (remaining ticks: %d)",
|
||||
r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), r.Vote, m.From, m.LogTerm, m.Index, r.Term, r.electionTimeout-r.electionElapsed)
|
||||
return nil
|
||||
}
|
||||
lead = None
|
||||
}
|
||||
r.logger.Infof("%x [term: %d] received a %s message with higher term from %x [term: %d]",
|
||||
r.id, r.Term, m.Type, m.From, m.Term)
|
||||
r.becomeFollower(m.Term, lead)
|
||||
case m.Term < r.Term:
|
||||
// ignore
|
||||
r.logger.Infof("%x [term: %d] ignored a %s message with lower term from %x [term: %d]",
|
||||
r.id, r.Term, m.Type, m.From, m.Term)
|
||||
if r.checkQuorum && (m.Type == pb.MsgHeartbeat || m.Type == pb.MsgApp) {
|
||||
// We have received messages from a leader at a lower term. It is possible that these messages were
|
||||
// simply delayed in the network, but this could also mean that this node has advanced its term number
|
||||
// during a network partition, and it is now unable to either win an election or to rejoin the majority
|
||||
// on the old term. If checkQuorum is false, this will be handled by incrementing term numbers in response
|
||||
// to MsgVote with a higher term, but if checkQuorum is true we may not advance the term on MsgVote and
|
||||
// must generate other messages to advance the term. The net result of these two features is to minimize
|
||||
// the disruption caused by nodes that have been removed from the cluster's configuration: a removed node
|
||||
// will send MsgVotes which will be ignored, but it will not receive MsgApp or MsgHeartbeat, so it will not
|
||||
// create disruptive term increases
|
||||
r.send(pb.Message{To: m.From, Type: pb.MsgAppResp})
|
||||
} else {
|
||||
// ignore other cases
|
||||
r.logger.Infof("%x [term: %d] ignored a %s message with lower term from %x [term: %d]",
|
||||
r.id, r.Term, m.Type, m.From, m.Term)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
r.step(r, m)
|
||||
|
|
@ -568,7 +642,6 @@ func (r *raft) Step(m pb.Message) error {
|
|||
type stepFunc func(r *raft, m pb.Message)
|
||||
|
||||
func stepLeader(r *raft, m pb.Message) {
|
||||
|
||||
// These message types do not require any progress for m.From.
|
||||
switch m.Type {
|
||||
case pb.MsgBeat:
|
||||
|
|
@ -590,6 +663,11 @@ func stepLeader(r *raft, m pb.Message) {
|
|||
// drop any new proposals.
|
||||
return
|
||||
}
|
||||
if r.leadTransferee != None {
|
||||
r.logger.Debugf("%x [term %d] transfer leadership to %x is in progress; dropping proposal", r.id, r.Term, r.leadTransferee)
|
||||
return
|
||||
}
|
||||
|
||||
for i, e := range m.Entries {
|
||||
if e.Type == pb.EntryConfChange {
|
||||
if r.pendingConf {
|
||||
|
|
@ -606,12 +684,24 @@ func stepLeader(r *raft, m pb.Message) {
|
|||
r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), r.Vote, m.From, m.LogTerm, m.Index, r.Term)
|
||||
r.send(pb.Message{To: m.From, Type: pb.MsgVoteResp, Reject: true})
|
||||
return
|
||||
case pb.MsgReadIndex:
|
||||
ri := None
|
||||
if r.checkQuorum {
|
||||
ri = r.raftLog.committed
|
||||
}
|
||||
if m.From == None || m.From == r.id { // from local member
|
||||
r.readState.Index = ri
|
||||
r.readState.RequestCtx = m.Entries[0].Data
|
||||
} else {
|
||||
r.send(pb.Message{To: m.From, Type: pb.MsgReadIndexResp, Index: ri, Entries: m.Entries})
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// All other message types require a progress for m.From (pr).
|
||||
pr, prOk := r.prs[m.From]
|
||||
if !prOk {
|
||||
r.logger.Debugf("no progress available for %x", m.From)
|
||||
r.logger.Debugf("%x no progress available for %x", r.id, m.From)
|
||||
return
|
||||
}
|
||||
switch m.Type {
|
||||
|
|
@ -634,7 +724,7 @@ func stepLeader(r *raft, m pb.Message) {
|
|||
switch {
|
||||
case pr.State == ProgressStateProbe:
|
||||
pr.becomeReplicate()
|
||||
case pr.State == ProgressStateSnapshot && pr.maybeSnapshotAbort():
|
||||
case pr.State == ProgressStateSnapshot && pr.needSnapshotAbort():
|
||||
r.logger.Debugf("%x snapshot aborted, resumed sending replication messages to %x [%s]", r.id, m.From, pr)
|
||||
pr.becomeProbe()
|
||||
case pr.State == ProgressStateReplicate:
|
||||
|
|
@ -648,6 +738,11 @@ func stepLeader(r *raft, m pb.Message) {
|
|||
// an update before, send it now.
|
||||
r.sendAppend(m.From)
|
||||
}
|
||||
// Transfer leadership is in progress.
|
||||
if m.From == r.leadTransferee && pr.Match == r.raftLog.lastIndex() {
|
||||
r.logger.Infof("%x sent MsgTimeoutNow to %x after received MsgAppResp", r.id, m.From)
|
||||
r.sendTimeoutNow(m.From)
|
||||
}
|
||||
}
|
||||
}
|
||||
case pb.MsgHeartbeatResp:
|
||||
|
|
@ -683,6 +778,33 @@ func stepLeader(r *raft, m pb.Message) {
|
|||
pr.becomeProbe()
|
||||
}
|
||||
r.logger.Debugf("%x failed to send message to %x because it is unreachable [%s]", r.id, m.From, pr)
|
||||
case pb.MsgTransferLeader:
|
||||
leadTransferee := m.From
|
||||
lastLeadTransferee := r.leadTransferee
|
||||
if lastLeadTransferee != None {
|
||||
if lastLeadTransferee == leadTransferee {
|
||||
r.logger.Infof("%x [term %d] transfer leadership to %x is in progress, ignores request to same node %x",
|
||||
r.id, r.Term, leadTransferee, leadTransferee)
|
||||
return
|
||||
}
|
||||
r.abortLeaderTransfer()
|
||||
r.logger.Infof("%x [term %d] abort previous transferring leadership to %x", r.id, r.Term, lastLeadTransferee)
|
||||
}
|
||||
if leadTransferee == r.id {
|
||||
r.logger.Debugf("%x is already leader. Ignored transferring leadership to self", r.id)
|
||||
return
|
||||
}
|
||||
// Transfer leadership to third party.
|
||||
r.logger.Infof("%x [term %d] starts to transfer leadership to %x", r.id, r.Term, leadTransferee)
|
||||
// Transfer leadership should be finished in one electionTimeout, so reset r.electionElapsed.
|
||||
r.electionElapsed = 0
|
||||
r.leadTransferee = leadTransferee
|
||||
if pr.Match == r.raftLog.lastIndex() {
|
||||
r.sendTimeoutNow(leadTransferee)
|
||||
r.logger.Infof("%x sends MsgTimeoutNow to %x immediately as %x already has up-to-date log", r.id, leadTransferee, leadTransferee)
|
||||
} else {
|
||||
r.sendAppend(leadTransferee)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -714,6 +836,8 @@ func stepCandidate(r *raft, m pb.Message) {
|
|||
case len(r.votes) - gr:
|
||||
r.becomeFollower(r.Term, None)
|
||||
}
|
||||
case pb.MsgTimeoutNow:
|
||||
r.logger.Debugf("%x [term %d state %v] ignored MsgTimeoutNow from %x", r.id, r.Term, r.state, m.From)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -736,6 +860,7 @@ func stepFollower(r *raft, m pb.Message) {
|
|||
r.handleHeartbeat(m)
|
||||
case pb.MsgSnap:
|
||||
r.electionElapsed = 0
|
||||
r.lead = m.From
|
||||
r.handleSnapshot(m)
|
||||
case pb.MsgVote:
|
||||
if (r.Vote == None || r.Vote == m.From) && r.raftLog.isUpToDate(m.Index, m.LogTerm) {
|
||||
|
|
@ -749,6 +874,24 @@ func stepFollower(r *raft, m pb.Message) {
|
|||
r.id, r.raftLog.lastTerm(), r.raftLog.lastIndex(), r.Vote, m.From, m.LogTerm, m.Index, r.Term)
|
||||
r.send(pb.Message{To: m.From, Type: pb.MsgVoteResp, Reject: true})
|
||||
}
|
||||
case pb.MsgTimeoutNow:
|
||||
r.logger.Infof("%x [term %d] received MsgTimeoutNow from %x and starts an election to get leadership.", r.id, r.Term, m.From)
|
||||
r.campaign(campaignTransfer)
|
||||
case pb.MsgReadIndex:
|
||||
if r.lead == None {
|
||||
r.logger.Infof("%x no leader at term %d; dropping index reading msg", r.id, r.Term)
|
||||
return
|
||||
}
|
||||
m.To = r.lead
|
||||
r.send(m)
|
||||
case pb.MsgReadIndexResp:
|
||||
if len(m.Entries) != 1 {
|
||||
r.logger.Errorf("%x invalid format of MsgReadIndexResp from %x, entries count: %d", r.id, m.From, len(m.Entries))
|
||||
return
|
||||
}
|
||||
|
||||
r.readState.Index = m.Index
|
||||
r.readState.RequestCtx = m.Entries[0].Data
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -804,11 +947,9 @@ func (r *raft) restore(s pb.Snapshot) bool {
|
|||
r.raftLog.restore(s)
|
||||
r.prs = make(map[uint64]*Progress)
|
||||
for _, n := range s.Metadata.ConfState.Nodes {
|
||||
match, next := uint64(0), uint64(r.raftLog.lastIndex())+1
|
||||
match, next := uint64(0), r.raftLog.lastIndex()+1
|
||||
if n == r.id {
|
||||
match = next - 1
|
||||
} else {
|
||||
match = 0
|
||||
}
|
||||
r.setProgress(n, match, next)
|
||||
r.logger.Infof("%x restored progress of %x [%s]", r.id, n, r.prs[n])
|
||||
|
|
@ -837,11 +978,21 @@ func (r *raft) addNode(id uint64) {
|
|||
func (r *raft) removeNode(id uint64) {
|
||||
r.delProgress(id)
|
||||
r.pendingConf = false
|
||||
|
||||
// do not try to commit or abort transferring if there is no nodes in the cluster.
|
||||
if len(r.prs) == 0 {
|
||||
return
|
||||
}
|
||||
|
||||
// The quorum size is now smaller, so see if any pending entries can
|
||||
// be committed.
|
||||
if r.maybeCommit() {
|
||||
r.bcastAppend()
|
||||
}
|
||||
// If the removed node is the leadTransferee, then abort the leadership transferring.
|
||||
if r.state == StateLeader && r.leadTransferee == id {
|
||||
r.abortLeaderTransfer()
|
||||
}
|
||||
}
|
||||
|
||||
func (r *raft) resetPendingConf() { r.pendingConf = false }
|
||||
|
|
@ -863,15 +1014,15 @@ func (r *raft) loadState(state pb.HardState) {
|
|||
r.Vote = state.Vote
|
||||
}
|
||||
|
||||
// isElectionTimeout returns true if r.electionElapsed is greater than the
|
||||
// randomized election timeout in (electiontimeout, 2 * electiontimeout - 1).
|
||||
// Otherwise, it returns false.
|
||||
func (r *raft) isElectionTimeout() bool {
|
||||
d := r.electionElapsed - r.electionTimeout
|
||||
if d < 0 {
|
||||
return false
|
||||
}
|
||||
return d > r.rand.Int()%r.electionTimeout
|
||||
// pastElectionTimeout returns true iff r.electionElapsed is greater
|
||||
// than or equal to the randomized election timeout in
|
||||
// [electiontimeout, 2 * electiontimeout - 1].
|
||||
func (r *raft) pastElectionTimeout() bool {
|
||||
return r.electionElapsed >= r.randomizedElectionTimeout
|
||||
}
|
||||
|
||||
func (r *raft) resetRandomizedElectionTimeout() {
|
||||
r.randomizedElectionTimeout = r.electionTimeout + r.rand.Intn(r.electionTimeout)
|
||||
}
|
||||
|
||||
// checkQuorumActive returns true if the quorum is active from
|
||||
|
|
@ -896,3 +1047,21 @@ func (r *raft) checkQuorumActive() bool {
|
|||
|
||||
return act >= r.quorum()
|
||||
}
|
||||
|
||||
func (r *raft) sendTimeoutNow(to uint64) {
|
||||
r.send(pb.Message{To: to, Type: pb.MsgTimeoutNow})
|
||||
}
|
||||
|
||||
func (r *raft) abortLeaderTransfer() {
|
||||
r.leadTransferee = None
|
||||
}
|
||||
|
||||
func numOfPendingConf(ents []pb.Entry) int {
|
||||
n := 0
|
||||
for i := range ents {
|
||||
if ents[i].Type == pb.EntryConfChange {
|
||||
n++
|
||||
}
|
||||
}
|
||||
return n
|
||||
}
|
||||
|
|
|
|||
|
|
@ -22,10 +22,10 @@ package raftpb
|
|||
import (
|
||||
"fmt"
|
||||
|
||||
proto "github.com/gogo/protobuf/proto"
|
||||
)
|
||||
proto "github.com/golang/protobuf/proto"
|
||||
|
||||
import math "math"
|
||||
math "math"
|
||||
)
|
||||
|
||||
import io "io"
|
||||
|
||||
|
|
@ -34,6 +34,10 @@ var _ = proto.Marshal
|
|||
var _ = fmt.Errorf
|
||||
var _ = math.Inf
|
||||
|
||||
// This is a compile-time assertion to ensure that this generated file
|
||||
// is compatible with the proto package it is being compiled against.
|
||||
const _ = proto.ProtoPackageIsVersion1
|
||||
|
||||
type EntryType int32
|
||||
|
||||
const (
|
||||
|
|
@ -66,23 +70,28 @@ func (x *EntryType) UnmarshalJSON(data []byte) error {
|
|||
*x = EntryType(value)
|
||||
return nil
|
||||
}
|
||||
func (EntryType) EnumDescriptor() ([]byte, []int) { return fileDescriptorRaft, []int{0} }
|
||||
|
||||
type MessageType int32
|
||||
|
||||
const (
|
||||
MsgHup MessageType = 0
|
||||
MsgBeat MessageType = 1
|
||||
MsgProp MessageType = 2
|
||||
MsgApp MessageType = 3
|
||||
MsgAppResp MessageType = 4
|
||||
MsgVote MessageType = 5
|
||||
MsgVoteResp MessageType = 6
|
||||
MsgSnap MessageType = 7
|
||||
MsgHeartbeat MessageType = 8
|
||||
MsgHeartbeatResp MessageType = 9
|
||||
MsgUnreachable MessageType = 10
|
||||
MsgSnapStatus MessageType = 11
|
||||
MsgCheckQuorum MessageType = 12
|
||||
MsgHup MessageType = 0
|
||||
MsgBeat MessageType = 1
|
||||
MsgProp MessageType = 2
|
||||
MsgApp MessageType = 3
|
||||
MsgAppResp MessageType = 4
|
||||
MsgVote MessageType = 5
|
||||
MsgVoteResp MessageType = 6
|
||||
MsgSnap MessageType = 7
|
||||
MsgHeartbeat MessageType = 8
|
||||
MsgHeartbeatResp MessageType = 9
|
||||
MsgUnreachable MessageType = 10
|
||||
MsgSnapStatus MessageType = 11
|
||||
MsgCheckQuorum MessageType = 12
|
||||
MsgTransferLeader MessageType = 13
|
||||
MsgTimeoutNow MessageType = 14
|
||||
MsgReadIndex MessageType = 15
|
||||
MsgReadIndexResp MessageType = 16
|
||||
)
|
||||
|
||||
var MessageType_name = map[int32]string{
|
||||
|
|
@ -99,21 +108,29 @@ var MessageType_name = map[int32]string{
|
|||
10: "MsgUnreachable",
|
||||
11: "MsgSnapStatus",
|
||||
12: "MsgCheckQuorum",
|
||||
13: "MsgTransferLeader",
|
||||
14: "MsgTimeoutNow",
|
||||
15: "MsgReadIndex",
|
||||
16: "MsgReadIndexResp",
|
||||
}
|
||||
var MessageType_value = map[string]int32{
|
||||
"MsgHup": 0,
|
||||
"MsgBeat": 1,
|
||||
"MsgProp": 2,
|
||||
"MsgApp": 3,
|
||||
"MsgAppResp": 4,
|
||||
"MsgVote": 5,
|
||||
"MsgVoteResp": 6,
|
||||
"MsgSnap": 7,
|
||||
"MsgHeartbeat": 8,
|
||||
"MsgHeartbeatResp": 9,
|
||||
"MsgUnreachable": 10,
|
||||
"MsgSnapStatus": 11,
|
||||
"MsgCheckQuorum": 12,
|
||||
"MsgHup": 0,
|
||||
"MsgBeat": 1,
|
||||
"MsgProp": 2,
|
||||
"MsgApp": 3,
|
||||
"MsgAppResp": 4,
|
||||
"MsgVote": 5,
|
||||
"MsgVoteResp": 6,
|
||||
"MsgSnap": 7,
|
||||
"MsgHeartbeat": 8,
|
||||
"MsgHeartbeatResp": 9,
|
||||
"MsgUnreachable": 10,
|
||||
"MsgSnapStatus": 11,
|
||||
"MsgCheckQuorum": 12,
|
||||
"MsgTransferLeader": 13,
|
||||
"MsgTimeoutNow": 14,
|
||||
"MsgReadIndex": 15,
|
||||
"MsgReadIndexResp": 16,
|
||||
}
|
||||
|
||||
func (x MessageType) Enum() *MessageType {
|
||||
|
|
@ -132,6 +149,7 @@ func (x *MessageType) UnmarshalJSON(data []byte) error {
|
|||
*x = MessageType(value)
|
||||
return nil
|
||||
}
|
||||
func (MessageType) EnumDescriptor() ([]byte, []int) { return fileDescriptorRaft, []int{1} }
|
||||
|
||||
type ConfChangeType int32
|
||||
|
||||
|
|
@ -168,29 +186,32 @@ func (x *ConfChangeType) UnmarshalJSON(data []byte) error {
|
|||
*x = ConfChangeType(value)
|
||||
return nil
|
||||
}
|
||||
func (ConfChangeType) EnumDescriptor() ([]byte, []int) { return fileDescriptorRaft, []int{2} }
|
||||
|
||||
type Entry struct {
|
||||
Type EntryType `protobuf:"varint,1,opt,name=Type,enum=raftpb.EntryType" json:"Type"`
|
||||
Term uint64 `protobuf:"varint,2,opt,name=Term" json:"Term"`
|
||||
Index uint64 `protobuf:"varint,3,opt,name=Index" json:"Index"`
|
||||
Data []byte `protobuf:"bytes,4,opt,name=Data" json:"Data,omitempty"`
|
||||
Term uint64 `protobuf:"varint,2,opt,name=Term,json=term" json:"Term"`
|
||||
Index uint64 `protobuf:"varint,3,opt,name=Index,json=index" json:"Index"`
|
||||
Type EntryType `protobuf:"varint,1,opt,name=Type,json=type,enum=raftpb.EntryType" json:"Type"`
|
||||
Data []byte `protobuf:"bytes,4,opt,name=Data,json=data" json:"Data,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *Entry) Reset() { *m = Entry{} }
|
||||
func (m *Entry) String() string { return proto.CompactTextString(m) }
|
||||
func (*Entry) ProtoMessage() {}
|
||||
func (m *Entry) Reset() { *m = Entry{} }
|
||||
func (m *Entry) String() string { return proto.CompactTextString(m) }
|
||||
func (*Entry) ProtoMessage() {}
|
||||
func (*Entry) Descriptor() ([]byte, []int) { return fileDescriptorRaft, []int{0} }
|
||||
|
||||
type SnapshotMetadata struct {
|
||||
ConfState ConfState `protobuf:"bytes,1,opt,name=conf_state" json:"conf_state"`
|
||||
ConfState ConfState `protobuf:"bytes,1,opt,name=conf_state,json=confState" json:"conf_state"`
|
||||
Index uint64 `protobuf:"varint,2,opt,name=index" json:"index"`
|
||||
Term uint64 `protobuf:"varint,3,opt,name=term" json:"term"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *SnapshotMetadata) Reset() { *m = SnapshotMetadata{} }
|
||||
func (m *SnapshotMetadata) String() string { return proto.CompactTextString(m) }
|
||||
func (*SnapshotMetadata) ProtoMessage() {}
|
||||
func (m *SnapshotMetadata) Reset() { *m = SnapshotMetadata{} }
|
||||
func (m *SnapshotMetadata) String() string { return proto.CompactTextString(m) }
|
||||
func (*SnapshotMetadata) ProtoMessage() {}
|
||||
func (*SnapshotMetadata) Descriptor() ([]byte, []int) { return fileDescriptorRaft, []int{1} }
|
||||
|
||||
type Snapshot struct {
|
||||
Data []byte `protobuf:"bytes,1,opt,name=data" json:"data,omitempty"`
|
||||
|
|
@ -198,9 +219,10 @@ type Snapshot struct {
|
|||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *Snapshot) Reset() { *m = Snapshot{} }
|
||||
func (m *Snapshot) String() string { return proto.CompactTextString(m) }
|
||||
func (*Snapshot) ProtoMessage() {}
|
||||
func (m *Snapshot) Reset() { *m = Snapshot{} }
|
||||
func (m *Snapshot) String() string { return proto.CompactTextString(m) }
|
||||
func (*Snapshot) ProtoMessage() {}
|
||||
func (*Snapshot) Descriptor() ([]byte, []int) { return fileDescriptorRaft, []int{2} }
|
||||
|
||||
type Message struct {
|
||||
Type MessageType `protobuf:"varint,1,opt,name=type,enum=raftpb.MessageType" json:"type"`
|
||||
|
|
@ -214,12 +236,14 @@ type Message struct {
|
|||
Snapshot Snapshot `protobuf:"bytes,9,opt,name=snapshot" json:"snapshot"`
|
||||
Reject bool `protobuf:"varint,10,opt,name=reject" json:"reject"`
|
||||
RejectHint uint64 `protobuf:"varint,11,opt,name=rejectHint" json:"rejectHint"`
|
||||
Context []byte `protobuf:"bytes,12,opt,name=context" json:"context,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *Message) Reset() { *m = Message{} }
|
||||
func (m *Message) String() string { return proto.CompactTextString(m) }
|
||||
func (*Message) ProtoMessage() {}
|
||||
func (m *Message) Reset() { *m = Message{} }
|
||||
func (m *Message) String() string { return proto.CompactTextString(m) }
|
||||
func (*Message) ProtoMessage() {}
|
||||
func (*Message) Descriptor() ([]byte, []int) { return fileDescriptorRaft, []int{3} }
|
||||
|
||||
type HardState struct {
|
||||
Term uint64 `protobuf:"varint,1,opt,name=term" json:"term"`
|
||||
|
|
@ -228,30 +252,33 @@ type HardState struct {
|
|||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *HardState) Reset() { *m = HardState{} }
|
||||
func (m *HardState) String() string { return proto.CompactTextString(m) }
|
||||
func (*HardState) ProtoMessage() {}
|
||||
func (m *HardState) Reset() { *m = HardState{} }
|
||||
func (m *HardState) String() string { return proto.CompactTextString(m) }
|
||||
func (*HardState) ProtoMessage() {}
|
||||
func (*HardState) Descriptor() ([]byte, []int) { return fileDescriptorRaft, []int{4} }
|
||||
|
||||
type ConfState struct {
|
||||
Nodes []uint64 `protobuf:"varint,1,rep,name=nodes" json:"nodes,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *ConfState) Reset() { *m = ConfState{} }
|
||||
func (m *ConfState) String() string { return proto.CompactTextString(m) }
|
||||
func (*ConfState) ProtoMessage() {}
|
||||
func (m *ConfState) Reset() { *m = ConfState{} }
|
||||
func (m *ConfState) String() string { return proto.CompactTextString(m) }
|
||||
func (*ConfState) ProtoMessage() {}
|
||||
func (*ConfState) Descriptor() ([]byte, []int) { return fileDescriptorRaft, []int{5} }
|
||||
|
||||
type ConfChange struct {
|
||||
ID uint64 `protobuf:"varint,1,opt,name=ID" json:"ID"`
|
||||
Type ConfChangeType `protobuf:"varint,2,opt,name=Type,enum=raftpb.ConfChangeType" json:"Type"`
|
||||
NodeID uint64 `protobuf:"varint,3,opt,name=NodeID" json:"NodeID"`
|
||||
Context []byte `protobuf:"bytes,4,opt,name=Context" json:"Context,omitempty"`
|
||||
ID uint64 `protobuf:"varint,1,opt,name=ID,json=iD" json:"ID"`
|
||||
Type ConfChangeType `protobuf:"varint,2,opt,name=Type,json=type,enum=raftpb.ConfChangeType" json:"Type"`
|
||||
NodeID uint64 `protobuf:"varint,3,opt,name=NodeID,json=nodeID" json:"NodeID"`
|
||||
Context []byte `protobuf:"bytes,4,opt,name=Context,json=context" json:"Context,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *ConfChange) Reset() { *m = ConfChange{} }
|
||||
func (m *ConfChange) String() string { return proto.CompactTextString(m) }
|
||||
func (*ConfChange) ProtoMessage() {}
|
||||
func (m *ConfChange) Reset() { *m = ConfChange{} }
|
||||
func (m *ConfChange) String() string { return proto.CompactTextString(m) }
|
||||
func (*ConfChange) ProtoMessage() {}
|
||||
func (*ConfChange) Descriptor() ([]byte, []int) { return fileDescriptorRaft, []int{6} }
|
||||
|
||||
func init() {
|
||||
proto.RegisterType((*Entry)(nil), "raftpb.Entry")
|
||||
|
|
@ -438,6 +465,12 @@ func (m *Message) MarshalTo(data []byte) (int, error) {
|
|||
data[i] = 0x58
|
||||
i++
|
||||
i = encodeVarintRaft(data, i, uint64(m.RejectHint))
|
||||
if m.Context != nil {
|
||||
data[i] = 0x62
|
||||
i++
|
||||
i = encodeVarintRaft(data, i, uint64(len(m.Context)))
|
||||
i += copy(data[i:], m.Context)
|
||||
}
|
||||
if m.XXX_unrecognized != nil {
|
||||
i += copy(data[i:], m.XXX_unrecognized)
|
||||
}
|
||||
|
|
@ -629,6 +662,10 @@ func (m *Message) Size() (n int) {
|
|||
n += 1 + l + sovRaft(uint64(l))
|
||||
n += 2
|
||||
n += 1 + sovRaft(uint64(m.RejectHint))
|
||||
if m.Context != nil {
|
||||
l = len(m.Context)
|
||||
n += 1 + l + sovRaft(uint64(l))
|
||||
}
|
||||
if m.XXX_unrecognized != nil {
|
||||
n += len(m.XXX_unrecognized)
|
||||
}
|
||||
|
|
@ -1322,6 +1359,37 @@ func (m *Message) Unmarshal(data []byte) error {
|
|||
break
|
||||
}
|
||||
}
|
||||
case 12:
|
||||
if wireType != 2 {
|
||||
return fmt.Errorf("proto: wrong wireType = %d for field Context", wireType)
|
||||
}
|
||||
var byteLen int
|
||||
for shift := uint(0); ; shift += 7 {
|
||||
if shift >= 64 {
|
||||
return ErrIntOverflowRaft
|
||||
}
|
||||
if iNdEx >= l {
|
||||
return io.ErrUnexpectedEOF
|
||||
}
|
||||
b := data[iNdEx]
|
||||
iNdEx++
|
||||
byteLen |= (int(b) & 0x7F) << shift
|
||||
if b < 0x80 {
|
||||
break
|
||||
}
|
||||
}
|
||||
if byteLen < 0 {
|
||||
return ErrInvalidLengthRaft
|
||||
}
|
||||
postIndex := iNdEx + byteLen
|
||||
if postIndex > l {
|
||||
return io.ErrUnexpectedEOF
|
||||
}
|
||||
m.Context = append(m.Context[:0], data[iNdEx:postIndex]...)
|
||||
if m.Context == nil {
|
||||
m.Context = []byte{}
|
||||
}
|
||||
iNdEx = postIndex
|
||||
default:
|
||||
iNdEx = preIndex
|
||||
skippy, err := skipRaft(data[iNdEx:])
|
||||
|
|
@ -1766,3 +1834,56 @@ var (
|
|||
ErrInvalidLengthRaft = fmt.Errorf("proto: negative length found during unmarshaling")
|
||||
ErrIntOverflowRaft = fmt.Errorf("proto: integer overflow")
|
||||
)
|
||||
|
||||
var fileDescriptorRaft = []byte{
|
||||
// 776 bytes of a gzipped FileDescriptorProto
|
||||
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x64, 0x54, 0xcd, 0x6e, 0xdb, 0x38,
|
||||
0x10, 0xb6, 0x64, 0xf9, 0x6f, 0xe4, 0x38, 0x0c, 0xe3, 0x5d, 0x10, 0x41, 0xe0, 0xf5, 0x1a, 0x7b,
|
||||
0x30, 0xb2, 0x48, 0x76, 0xd7, 0x87, 0x3d, 0xf4, 0x96, 0xd8, 0x05, 0x12, 0xa0, 0x0e, 0x5a, 0xc7,
|
||||
0xe9, 0xa1, 0x45, 0x51, 0x30, 0x16, 0x2d, 0xbb, 0x8d, 0x44, 0x81, 0xa2, 0xd3, 0xe4, 0x52, 0xf4,
|
||||
0x01, 0xfa, 0x00, 0xbd, 0xf4, 0x19, 0xfa, 0x1a, 0x39, 0xe6, 0x09, 0x8a, 0x26, 0x7d, 0x91, 0x82,
|
||||
0x14, 0x65, 0x4b, 0xf1, 0x8d, 0xfc, 0xbe, 0xe1, 0xcc, 0x37, 0xdf, 0x8c, 0x04, 0x20, 0xe8, 0x54,
|
||||
0x1e, 0x44, 0x82, 0x4b, 0x8e, 0xcb, 0xea, 0x1c, 0x5d, 0xec, 0x34, 0x7d, 0xee, 0x73, 0x0d, 0xfd,
|
||||
0xa3, 0x4e, 0x09, 0xdb, 0xf9, 0x08, 0xa5, 0xa7, 0xa1, 0x14, 0x37, 0xf8, 0x6f, 0x70, 0xc6, 0x37,
|
||||
0x11, 0x23, 0x56, 0xdb, 0xea, 0x36, 0x7a, 0x5b, 0x07, 0xc9, 0xab, 0x03, 0x4d, 0x2a, 0xe2, 0xc8,
|
||||
0xb9, 0xfd, 0xfe, 0x47, 0x61, 0xe4, 0xc8, 0x9b, 0x88, 0x61, 0x02, 0xce, 0x98, 0x89, 0x80, 0xd8,
|
||||
0x6d, 0xab, 0xeb, 0x2c, 0x19, 0x26, 0x02, 0xbc, 0x03, 0xa5, 0x93, 0xd0, 0x63, 0xd7, 0xa4, 0x98,
|
||||
0xa1, 0x4a, 0x73, 0x05, 0x61, 0x0c, 0xce, 0x80, 0x4a, 0x4a, 0x9c, 0xb6, 0xd5, 0xad, 0x8f, 0x1c,
|
||||
0x8f, 0x4a, 0xda, 0xf9, 0x64, 0x01, 0x3a, 0x0b, 0x69, 0x14, 0xcf, 0xb8, 0x1c, 0x32, 0x49, 0x15,
|
||||
0x88, 0xff, 0x07, 0x98, 0xf0, 0x70, 0xfa, 0x36, 0x96, 0x54, 0x26, 0x8a, 0xdc, 0x95, 0xa2, 0x3e,
|
||||
0x0f, 0xa7, 0x67, 0x8a, 0x30, 0xc9, 0x6b, 0x93, 0x14, 0x50, 0xc5, 0x75, 0xa5, 0x9c, 0x2e, 0x53,
|
||||
0x9c, 0x80, 0x16, 0x98, 0xd3, 0xa5, 0x91, 0xce, 0x2b, 0xa8, 0xa6, 0x0a, 0x94, 0x44, 0xa5, 0x40,
|
||||
0xd7, 0x34, 0x12, 0xf1, 0x13, 0xa8, 0x06, 0x46, 0x99, 0x4e, 0xec, 0xf6, 0x48, 0xaa, 0xe5, 0xb1,
|
||||
0x72, 0x93, 0x77, 0x19, 0xdf, 0xf9, 0x5a, 0x84, 0xca, 0x90, 0xc5, 0x31, 0xf5, 0x19, 0xde, 0x07,
|
||||
0x6d, 0x9e, 0x71, 0x78, 0x3b, 0xcd, 0x61, 0xe8, 0x35, 0x8f, 0x9b, 0x60, 0x4b, 0x9e, 0xeb, 0xc4,
|
||||
0x96, 0x5c, 0xb5, 0x31, 0x15, 0xfc, 0x51, 0x1b, 0x0a, 0x59, 0x36, 0xe8, 0xac, 0xcd, 0xa4, 0x05,
|
||||
0x95, 0x4b, 0xee, 0xeb, 0x81, 0x95, 0x32, 0x64, 0x0a, 0xae, 0x6c, 0x2b, 0xaf, 0xdb, 0xb6, 0x0f,
|
||||
0x15, 0x16, 0x4a, 0x31, 0x67, 0x31, 0xa9, 0xb4, 0x8b, 0x5d, 0xb7, 0xb7, 0x91, 0xdb, 0x8c, 0x34,
|
||||
0x95, 0x89, 0xc1, 0xbb, 0x50, 0x9e, 0xf0, 0x20, 0x98, 0x4b, 0x52, 0xcd, 0xe4, 0x32, 0x18, 0xee,
|
||||
0x41, 0x35, 0x36, 0x8e, 0x91, 0x9a, 0x76, 0x12, 0x3d, 0x76, 0x32, 0x75, 0x30, 0x8d, 0x53, 0x19,
|
||||
0x05, 0x7b, 0xc7, 0x26, 0x92, 0x40, 0xdb, 0xea, 0x56, 0xd3, 0x8c, 0x09, 0x86, 0xff, 0x02, 0x48,
|
||||
0x4e, 0xc7, 0xf3, 0x50, 0x12, 0x37, 0x53, 0x33, 0x83, 0x63, 0x02, 0x95, 0x09, 0x0f, 0x25, 0xbb,
|
||||
0x96, 0xa4, 0xae, 0x07, 0x9b, 0x5e, 0x3b, 0x6f, 0xa0, 0x76, 0x4c, 0x85, 0x97, 0xac, 0x4f, 0xea,
|
||||
0xa0, 0xb5, 0xe6, 0x20, 0x01, 0xe7, 0x8a, 0x4b, 0x96, 0xdf, 0x77, 0x85, 0x64, 0x1a, 0x2e, 0xae,
|
||||
0x37, 0xdc, 0xf9, 0x13, 0x6a, 0xcb, 0x75, 0xc5, 0x4d, 0x28, 0x85, 0xdc, 0x63, 0x31, 0xb1, 0xda,
|
||||
0xc5, 0xae, 0x33, 0x4a, 0x2e, 0x9d, 0xcf, 0x16, 0x80, 0x8a, 0xe9, 0xcf, 0x68, 0xe8, 0xeb, 0xa9,
|
||||
0x9f, 0x0c, 0x72, 0x0a, 0xec, 0xf9, 0x00, 0xff, 0x6b, 0x3e, 0x4e, 0x5b, 0xaf, 0xce, 0xef, 0xd9,
|
||||
0x4f, 0x21, 0x79, 0xb7, 0xb6, 0x3d, 0xbb, 0x50, 0x3e, 0xe5, 0x1e, 0x3b, 0x19, 0xe4, 0x75, 0x85,
|
||||
0x1a, 0x53, 0x86, 0xf4, 0x8d, 0x21, 0x4e, 0xce, 0x90, 0xbd, 0xff, 0xa0, 0xb6, 0xfc, 0xe4, 0xf1,
|
||||
0x26, 0xb8, 0xfa, 0x72, 0xca, 0x45, 0x40, 0x2f, 0x51, 0x01, 0x6f, 0xc3, 0xa6, 0x06, 0x56, 0x85,
|
||||
0x91, 0xb5, 0xf7, 0xcd, 0x06, 0x37, 0xb3, 0xc4, 0x18, 0xa0, 0x3c, 0x8c, 0xfd, 0xe3, 0x45, 0x84,
|
||||
0x0a, 0xd8, 0x85, 0xca, 0x30, 0xf6, 0x8f, 0x18, 0x95, 0xc8, 0x32, 0x97, 0xe7, 0x82, 0x47, 0xc8,
|
||||
0x36, 0x51, 0x87, 0x51, 0x84, 0x8a, 0xb8, 0x01, 0x90, 0x9c, 0x47, 0x2c, 0x8e, 0x90, 0x63, 0x02,
|
||||
0x5f, 0x72, 0xc9, 0x50, 0x49, 0x89, 0x30, 0x17, 0xcd, 0x96, 0x0d, 0xab, 0x16, 0x06, 0x55, 0x30,
|
||||
0x82, 0xba, 0x2a, 0xc6, 0xa8, 0x90, 0x17, 0xaa, 0x4a, 0x15, 0x37, 0x01, 0x65, 0x11, 0xfd, 0xa8,
|
||||
0x86, 0x31, 0x34, 0x86, 0xb1, 0x7f, 0x1e, 0x0a, 0x46, 0x27, 0x33, 0x7a, 0x71, 0xc9, 0x10, 0xe0,
|
||||
0x2d, 0xd8, 0x30, 0x89, 0xd4, 0x80, 0x16, 0x31, 0x72, 0x4d, 0x58, 0x7f, 0xc6, 0x26, 0xef, 0x5f,
|
||||
0x2c, 0xb8, 0x58, 0x04, 0xa8, 0x8e, 0x7f, 0x83, 0xad, 0x61, 0xec, 0x8f, 0x05, 0x0d, 0xe3, 0x29,
|
||||
0x13, 0xcf, 0x18, 0xf5, 0x98, 0x40, 0x1b, 0xe6, 0xf5, 0x78, 0x1e, 0x30, 0xbe, 0x90, 0xa7, 0xfc,
|
||||
0x03, 0x6a, 0x18, 0x31, 0x23, 0x46, 0x3d, 0xfd, 0x0f, 0x44, 0x9b, 0x46, 0xcc, 0x12, 0xd1, 0x62,
|
||||
0xd0, 0xde, 0x6b, 0x68, 0xe4, 0x47, 0xa7, 0x6a, 0xac, 0x90, 0x43, 0xcf, 0x53, 0xb3, 0x43, 0x05,
|
||||
0x4c, 0xa0, 0xb9, 0x82, 0x47, 0x2c, 0xe0, 0x57, 0x4c, 0x33, 0x56, 0x9e, 0x39, 0x8f, 0x3c, 0x2a,
|
||||
0x13, 0xc6, 0x3e, 0x22, 0xb7, 0xf7, 0xad, 0xc2, 0xdd, 0x7d, 0xab, 0x70, 0xfb, 0xd0, 0xb2, 0xee,
|
||||
0x1e, 0x5a, 0xd6, 0x8f, 0x87, 0x96, 0xf5, 0xe5, 0x67, 0xab, 0xf0, 0x2b, 0x00, 0x00, 0xff, 0xff,
|
||||
0xdc, 0x70, 0xcb, 0xda, 0x16, 0x06, 0x00, 0x00,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -15,9 +15,9 @@ enum EntryType {
|
|||
}
|
||||
|
||||
message Entry {
|
||||
optional uint64 Term = 2 [(gogoproto.nullable) = false]; // must be 64-bit aligned for atomic operations
|
||||
optional uint64 Index = 3 [(gogoproto.nullable) = false]; // must be 64-bit aligned for atomic operations
|
||||
optional EntryType Type = 1 [(gogoproto.nullable) = false];
|
||||
optional uint64 Term = 2 [(gogoproto.nullable) = false];
|
||||
optional uint64 Index = 3 [(gogoproto.nullable) = false];
|
||||
optional bytes Data = 4;
|
||||
}
|
||||
|
||||
|
|
@ -46,6 +46,10 @@ enum MessageType {
|
|||
MsgUnreachable = 10;
|
||||
MsgSnapStatus = 11;
|
||||
MsgCheckQuorum = 12;
|
||||
MsgTransferLeader = 13;
|
||||
MsgTimeoutNow = 14;
|
||||
MsgReadIndex = 15;
|
||||
MsgReadIndexResp = 16;
|
||||
}
|
||||
|
||||
message Message {
|
||||
|
|
@ -60,6 +64,7 @@ message Message {
|
|||
optional Snapshot snapshot = 9 [(gogoproto.nullable) = false];
|
||||
optional bool reject = 10 [(gogoproto.nullable) = false];
|
||||
optional uint64 rejectHint = 11 [(gogoproto.nullable) = false];
|
||||
optional bytes context = 12;
|
||||
}
|
||||
|
||||
message HardState {
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -103,9 +103,14 @@ func NewRawNode(config *Config, peers []Peer) (*RawNode, error) {
|
|||
r.addNode(peer.ID)
|
||||
}
|
||||
}
|
||||
|
||||
// Set the initial hard and soft states after performing all initialization.
|
||||
rn.prevSoftSt = r.softState()
|
||||
rn.prevHardSt = r.hardState()
|
||||
if lastIndex == 0 {
|
||||
rn.prevHardSt = emptyState
|
||||
} else {
|
||||
rn.prevHardSt = r.hardState()
|
||||
}
|
||||
|
||||
return rn, nil
|
||||
}
|
||||
|
|
@ -168,10 +173,10 @@ func (rn *RawNode) ApplyConfChange(cc pb.ConfChange) *pb.ConfState {
|
|||
// Step advances the state machine using the given message.
|
||||
func (rn *RawNode) Step(m pb.Message) error {
|
||||
// ignore unexpected local messages receiving over network
|
||||
if IsLocalMsg(m) {
|
||||
if IsLocalMsg(m.Type) {
|
||||
return ErrStepLocalMsg
|
||||
}
|
||||
if _, ok := rn.raft.prs[m.From]; ok || !IsResponseMsg(m) {
|
||||
if _, ok := rn.raft.prs[m.From]; ok || !IsResponseMsg(m.Type) {
|
||||
return rn.raft.Step(m)
|
||||
}
|
||||
return ErrStepPeerNotFound
|
||||
|
|
@ -226,3 +231,8 @@ func (rn *RawNode) ReportSnapshot(id uint64, status SnapshotStatus) {
|
|||
|
||||
_ = rn.raft.Step(pb.Message{Type: pb.MsgSnapStatus, From: id, Reject: rej})
|
||||
}
|
||||
|
||||
// TransferLeader tries to transfer leadership to the given transferee.
|
||||
func (rn *RawNode) TransferLeader(transferee uint64) {
|
||||
_ = rn.raft.Step(pb.Message{Type: pb.MsgTransferLeader, From: transferee})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -29,8 +29,14 @@ var ErrCompacted = errors.New("requested index is unavailable due to compaction"
|
|||
// index is older than the existing snapshot.
|
||||
var ErrSnapOutOfDate = errors.New("requested index is older than the existing snapshot")
|
||||
|
||||
// ErrUnavailable is returned by Storage interface when the requested log entries
|
||||
// are unavailable.
|
||||
var ErrUnavailable = errors.New("requested entry at index is unavailable")
|
||||
|
||||
// ErrSnapshotTemporarilyUnavailable is returned by the Storage interface when the required
|
||||
// snapshot is temporarily unavailable.
|
||||
var ErrSnapshotTemporarilyUnavailable = errors.New("snapshot is temporarily unavailable")
|
||||
|
||||
// Storage is an interface that may be implemented by the application
|
||||
// to retrieve log entries from storage.
|
||||
//
|
||||
|
|
@ -162,7 +168,13 @@ func (ms *MemoryStorage) ApplySnapshot(snap pb.Snapshot) error {
|
|||
ms.Lock()
|
||||
defer ms.Unlock()
|
||||
|
||||
// TODO: return ErrSnapOutOfDate?
|
||||
//handle check for old snapshot being applied
|
||||
msIndex := ms.snapshot.Metadata.Index
|
||||
snapIndex := snap.Metadata.Index
|
||||
if msIndex >= snapIndex {
|
||||
return ErrSnapOutOfDate
|
||||
}
|
||||
|
||||
ms.snapshot = snap
|
||||
ms.ents = []pb.Entry{{Term: snap.Metadata.Term, Index: snap.Metadata.Index}}
|
||||
return nil
|
||||
|
|
@ -220,12 +232,14 @@ func (ms *MemoryStorage) Compact(compactIndex uint64) error {
|
|||
// TODO (xiangli): ensure the entries are continuous and
|
||||
// entries[0].Index > ms.entries[0].Index
|
||||
func (ms *MemoryStorage) Append(entries []pb.Entry) error {
|
||||
ms.Lock()
|
||||
defer ms.Unlock()
|
||||
if len(entries) == 0 {
|
||||
return nil
|
||||
}
|
||||
first := ms.ents[0].Index + 1
|
||||
|
||||
ms.Lock()
|
||||
defer ms.Unlock()
|
||||
|
||||
first := ms.firstIndex()
|
||||
last := entries[0].Index + uint64(len(entries)) - 1
|
||||
|
||||
// shortcut if there is no new entry.
|
||||
|
|
|
|||
11
vendor/src/github.com/coreos/etcd/raft/util.go
vendored
11
vendor/src/github.com/coreos/etcd/raft/util.go
vendored
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -46,12 +46,13 @@ func max(a, b uint64) uint64 {
|
|||
return b
|
||||
}
|
||||
|
||||
func IsLocalMsg(m pb.Message) bool {
|
||||
return m.Type == pb.MsgHup || m.Type == pb.MsgBeat || m.Type == pb.MsgUnreachable || m.Type == pb.MsgSnapStatus || m.Type == pb.MsgCheckQuorum
|
||||
func IsLocalMsg(msgt pb.MessageType) bool {
|
||||
return msgt == pb.MsgHup || msgt == pb.MsgBeat || msgt == pb.MsgUnreachable ||
|
||||
msgt == pb.MsgSnapStatus || msgt == pb.MsgCheckQuorum || msgt == pb.MsgTransferLeader
|
||||
}
|
||||
|
||||
func IsResponseMsg(m pb.Message) bool {
|
||||
return m.Type == pb.MsgAppResp || m.Type == pb.MsgVoteResp || m.Type == pb.MsgHeartbeatResp || m.Type == pb.MsgUnreachable
|
||||
func IsResponseMsg(msgt pb.MessageType) bool {
|
||||
return msgt == pb.MsgAppResp || msgt == pb.MsgVoteResp || msgt == pb.MsgHeartbeatResp || msgt == pb.MsgUnreachable
|
||||
}
|
||||
|
||||
// EntryFormatter can be implemented by the application to provide human-readable formatting
|
||||
|
|
|
|||
16
vendor/src/github.com/coreos/etcd/snap/db.go
vendored
16
vendor/src/github.com/coreos/etcd/snap/db.go
vendored
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -26,35 +26,35 @@ import (
|
|||
|
||||
// SaveDBFrom saves snapshot of the database from the given reader. It
|
||||
// guarantees the save operation is atomic.
|
||||
func (s *Snapshotter) SaveDBFrom(r io.Reader, id uint64) error {
|
||||
func (s *Snapshotter) SaveDBFrom(r io.Reader, id uint64) (int64, error) {
|
||||
f, err := ioutil.TempFile(s.dir, "tmp")
|
||||
if err != nil {
|
||||
return err
|
||||
return 0, err
|
||||
}
|
||||
var n int64
|
||||
n, err = io.Copy(f, r)
|
||||
if err == nil {
|
||||
err = f.Sync()
|
||||
err = fileutil.Fsync(f)
|
||||
}
|
||||
f.Close()
|
||||
if err != nil {
|
||||
os.Remove(f.Name())
|
||||
return err
|
||||
return n, err
|
||||
}
|
||||
fn := path.Join(s.dir, fmt.Sprintf("%016x.snap.db", id))
|
||||
if fileutil.Exist(fn) {
|
||||
os.Remove(f.Name())
|
||||
return nil
|
||||
return n, nil
|
||||
}
|
||||
err = os.Rename(f.Name(), fn)
|
||||
if err != nil {
|
||||
os.Remove(f.Name())
|
||||
return err
|
||||
return n, err
|
||||
}
|
||||
|
||||
plog.Infof("saved database snapshot to disk [total bytes: %d]", n)
|
||||
|
||||
return nil
|
||||
return n, nil
|
||||
}
|
||||
|
||||
// DBFilePath returns the file path for the snapshot of the database with
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -17,6 +17,7 @@ package snap
|
|||
import (
|
||||
"io"
|
||||
|
||||
"github.com/coreos/etcd/pkg/ioutil"
|
||||
"github.com/coreos/etcd/raft/raftpb"
|
||||
)
|
||||
|
||||
|
|
@ -31,13 +32,15 @@ import (
|
|||
type Message struct {
|
||||
raftpb.Message
|
||||
ReadCloser io.ReadCloser
|
||||
TotalSize int64
|
||||
closeC chan bool
|
||||
}
|
||||
|
||||
func NewMessage(rs raftpb.Message, rc io.ReadCloser) *Message {
|
||||
func NewMessage(rs raftpb.Message, rc io.ReadCloser, rcSize int64) *Message {
|
||||
return &Message{
|
||||
Message: rs,
|
||||
ReadCloser: rc,
|
||||
ReadCloser: ioutil.NewExactReadCloser(rc, rcSize),
|
||||
TotalSize: int64(rs.Size()) + rcSize,
|
||||
closeC: make(chan bool, 1),
|
||||
}
|
||||
}
|
||||
|
|
@ -50,7 +53,9 @@ func (m Message) CloseNotify() <-chan bool {
|
|||
}
|
||||
|
||||
func (m Message) CloseWithError(err error) {
|
||||
m.ReadCloser.Close()
|
||||
if cerr := m.ReadCloser.Close(); cerr != nil {
|
||||
err = cerr
|
||||
}
|
||||
if err == nil {
|
||||
m.closeC <- true
|
||||
} else {
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -19,17 +19,17 @@ import "github.com/prometheus/client_golang/prometheus"
|
|||
var (
|
||||
// TODO: save_fsync latency?
|
||||
saveDurations = prometheus.NewHistogram(prometheus.HistogramOpts{
|
||||
Namespace: "etcd",
|
||||
Subsystem: "snapshot",
|
||||
Name: "save_total_durations_seconds",
|
||||
Namespace: "etcd_debugging",
|
||||
Subsystem: "snap",
|
||||
Name: "save_total_duration_seconds",
|
||||
Help: "The total latency distributions of save called by snapshot.",
|
||||
Buckets: prometheus.ExponentialBuckets(0.001, 2, 14),
|
||||
})
|
||||
|
||||
marshallingDurations = prometheus.NewHistogram(prometheus.HistogramOpts{
|
||||
Namespace: "etcd",
|
||||
Subsystem: "snapshot",
|
||||
Name: "save_marshalling_durations_seconds",
|
||||
Namespace: "etcd_debugging",
|
||||
Subsystem: "snap",
|
||||
Name: "save_marshalling_duration_seconds",
|
||||
Help: "The marshalling cost distributions of save called by snapshot.",
|
||||
Buckets: prometheus.ExponentialBuckets(0.001, 2, 14),
|
||||
})
|
||||
|
|
|
|||
|
|
@ -16,10 +16,10 @@ package snappb
|
|||
import (
|
||||
"fmt"
|
||||
|
||||
proto "github.com/gogo/protobuf/proto"
|
||||
)
|
||||
proto "github.com/golang/protobuf/proto"
|
||||
|
||||
import math "math"
|
||||
math "math"
|
||||
)
|
||||
|
||||
import io "io"
|
||||
|
||||
|
|
@ -28,15 +28,20 @@ var _ = proto.Marshal
|
|||
var _ = fmt.Errorf
|
||||
var _ = math.Inf
|
||||
|
||||
// This is a compile-time assertion to ensure that this generated file
|
||||
// is compatible with the proto package it is being compiled against.
|
||||
const _ = proto.ProtoPackageIsVersion1
|
||||
|
||||
type Snapshot struct {
|
||||
Crc uint32 `protobuf:"varint,1,opt,name=crc" json:"crc"`
|
||||
Data []byte `protobuf:"bytes,2,opt,name=data" json:"data,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (m *Snapshot) Reset() { *m = Snapshot{} }
|
||||
func (m *Snapshot) String() string { return proto.CompactTextString(m) }
|
||||
func (*Snapshot) ProtoMessage() {}
|
||||
func (m *Snapshot) Reset() { *m = Snapshot{} }
|
||||
func (m *Snapshot) String() string { return proto.CompactTextString(m) }
|
||||
func (*Snapshot) ProtoMessage() {}
|
||||
func (*Snapshot) Descriptor() ([]byte, []int) { return fileDescriptorSnap, []int{0} }
|
||||
|
||||
func init() {
|
||||
proto.RegisterType((*Snapshot)(nil), "snappb.snapshot")
|
||||
|
|
@ -330,3 +335,15 @@ var (
|
|||
ErrInvalidLengthSnap = fmt.Errorf("proto: negative length found during unmarshaling")
|
||||
ErrIntOverflowSnap = fmt.Errorf("proto: integer overflow")
|
||||
)
|
||||
|
||||
var fileDescriptorSnap = []byte{
|
||||
// 126 bytes of a gzipped FileDescriptorProto
|
||||
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0xe2, 0x2a, 0xce, 0x4b, 0x2c,
|
||||
0xd0, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x03, 0xb1, 0x0b, 0x92, 0xa4, 0x44, 0xd2, 0xf3,
|
||||
0xd3, 0xf3, 0xc1, 0x42, 0xfa, 0x20, 0x16, 0x44, 0x56, 0xc9, 0x8c, 0x8b, 0x03, 0x24, 0x5f, 0x9c,
|
||||
0x91, 0x5f, 0x22, 0x24, 0xc6, 0xc5, 0x9c, 0x5c, 0x94, 0x2c, 0xc1, 0xa8, 0xc0, 0xa8, 0xc1, 0xeb,
|
||||
0xc4, 0x72, 0xe2, 0x9e, 0x3c, 0x43, 0x10, 0x48, 0x40, 0x48, 0x88, 0x8b, 0x25, 0x25, 0xb1, 0x24,
|
||||
0x51, 0x82, 0x49, 0x81, 0x51, 0x83, 0x27, 0x08, 0xcc, 0x76, 0x12, 0x39, 0xf1, 0x50, 0x8e, 0xe1,
|
||||
0xc4, 0x23, 0x39, 0xc6, 0x0b, 0x8f, 0xe4, 0x18, 0x1f, 0x3c, 0x92, 0x63, 0x9c, 0xf1, 0x58, 0x8e,
|
||||
0x01, 0x10, 0x00, 0x00, 0xff, 0xff, 0xd8, 0x0f, 0x32, 0xb2, 0x78, 0x00, 0x00, 0x00,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
// Copyright 2015 CoreOS, Inc.
|
||||
// Copyright 2015 The etcd Authors
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
|
|
@ -26,6 +26,7 @@ import (
|
|||
"strings"
|
||||
"time"
|
||||
|
||||
pioutil "github.com/coreos/etcd/pkg/ioutil"
|
||||
"github.com/coreos/etcd/pkg/pbutil"
|
||||
"github.com/coreos/etcd/raft"
|
||||
"github.com/coreos/etcd/raft/raftpb"
|
||||
|
|
@ -45,6 +46,11 @@ var (
|
|||
ErrEmptySnapshot = errors.New("snap: empty snapshot")
|
||||
ErrCRCMismatch = errors.New("snap: crc mismatch")
|
||||
crcTable = crc32.MakeTable(crc32.Castagnoli)
|
||||
|
||||
// A map of valid files that can be present in the snap folder.
|
||||
validFiles = map[string]bool{
|
||||
"db": true,
|
||||
}
|
||||
)
|
||||
|
||||
type Snapshotter struct {
|
||||
|
|
@ -78,9 +84,14 @@ func (s *Snapshotter) save(snapshot *raftpb.Snapshot) error {
|
|||
marshallingDurations.Observe(float64(time.Since(start)) / float64(time.Second))
|
||||
}
|
||||
|
||||
err = ioutil.WriteFile(path.Join(s.dir, fname), d, 0666)
|
||||
err = pioutil.WriteAndSyncFile(path.Join(s.dir, fname), d, 0666)
|
||||
if err == nil {
|
||||
saveDurations.Observe(float64(time.Since(start)) / float64(time.Second))
|
||||
} else {
|
||||
err1 := os.Remove(path.Join(s.dir, fname))
|
||||
if err1 != nil {
|
||||
plog.Errorf("failed to remove broken snapshot file %s", path.Join(s.dir, fname))
|
||||
}
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
|
@ -175,7 +186,11 @@ func checkSuffix(names []string) []string {
|
|||
if strings.HasSuffix(names[i], snapSuffix) {
|
||||
snaps = append(snaps, names[i])
|
||||
} else {
|
||||
plog.Warningf("skipped unexpected non snapshot file %v", names[i])
|
||||
// If we find a file which is not a snapshot then check if it's
|
||||
// a vaild file. If not throw out a warning.
|
||||
if _, ok := validFiles[names[i]]; !ok {
|
||||
plog.Warningf("skipped unexpected non snapshot file %v", names[i])
|
||||
}
|
||||
}
|
||||
}
|
||||
return snaps
|
||||
|
|
|
|||
Some files were not shown because too many files have changed in this diff Show more
Loading…
Reference in a new issue