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libnetwork/kvstore: rewrite code for new location

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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2023-06-26 18:25:01 +02:00
parent 3887475971
commit 5d25143ef3
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GPG key ID: 76698F39D527CE8C
3 changed files with 13 additions and 16 deletions
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11
libnetwork/internal/kvstore/boltdb/boltdb.go
View file

@ -10,8 +10,7 @@ import (
"sync/atomic"
"time"
"github.com/docker/libkv"
"github.com/docker/libkv/store"
store "github.com/docker/docker/libnetwork/internal/kvstore"
bolt "go.etcd.io/bbolt"
)
@ -27,7 +26,7 @@ const (
filePerm os.FileMode = 0644
)
//BoltDB type implements the Store interface
// BoltDB type implements the Store interface
type BoltDB struct {
client *bolt.DB
boltBucket []byte
@ -50,7 +49,7 @@ const (
// Register registers boltdb to libkv
func Register() {
libkv.AddStore(store.BOLTDB, New)
store.AddStore(store.BOLTDB, New)
}
// New opens a new BoltDB connection to the specified path and bucket
@ -167,7 +166,7 @@ func (b *BoltDB) Get(key string) (*store.KVPair, error) {
return &store.KVPair{Key: key, Value: val, LastIndex: (dbIndex)}, nil
}
//Put the key, value pair. index number metadata is prepended to the value
// Put the key, value pair. index number metadata is prepended to the value
func (b *BoltDB) Put(key string, value []byte, opts *store.WriteOptions) error {
var (
dbIndex uint64
@ -203,7 +202,7 @@ func (b *BoltDB) Put(key string, value []byte, opts *store.WriteOptions) error {
return err
}
//Delete the value for the given key.
// Delete the value for the given key.
func (b *BoltDB) Delete(key string) error {
var (
db *bolt.DB

2
libnetwork/internal/kvstore/kvstore.go
View file

@ -1,4 +1,4 @@
package store
package kvstore
import (
"crypto/tls"

16
libnetwork/internal/kvstore/kvstore_manage.go
View file

@ -1,19 +1,17 @@
package libkv
package kvstore
import (
"fmt"
"sort"
"strings"
"github.com/docker/libkv/store"
)
// Initialize creates a new Store object, initializing the client
type Initialize func(addrs []string, options *store.Config) (store.Store, error)
type Initialize func(addrs []string, options *Config) (Store, error)
var (
// Backend initializers
initializers = make(map[store.Backend]Initialize)
initializers = make(map[Backend]Initialize)
supportedBackend = func() string {
keys := make([]string, 0, len(initializers))
@ -25,16 +23,16 @@ var (
}()
)
// NewStore creates an instance of store
func NewStore(backend store.Backend, addrs []string, options *store.Config) (store.Store, error) {
// New creates an instance of store
func New(backend Backend, addrs []string, options *Config) (Store, error) {
if init, exists := initializers[backend]; exists {
return init(addrs, options)
}
return nil, fmt.Errorf("%s %s", store.ErrBackendNotSupported.Error(), supportedBackend)
return nil, fmt.Errorf("%s %s", ErrBackendNotSupported.Error(), supportedBackend)
}
// AddStore adds a new store backend to libkv
func AddStore(store store.Backend, init Initialize) {
func AddStore(store Backend, init Initialize) {
initializers[store] = init
}