Merge pull request #125 from mrjana/cnm_integ

Brought in etchosts and resolvconf packages from docker

libnetwork/Godeps/Godeps.json

@@ -10,11 +10,6 @@
 			"Comment": "v0.6.4-12-g467d9d5",
 			"Rev": "467d9d55c2d2c17248441a8fc661561161f40d5e"
 		},
-		{
-			"ImportPath": "github.com/docker/docker/pkg/etchosts",
-			"Comment": "v1.4.1-3152-g3e85803",
-			"Rev": "3e85803f311c3883a9b395ad046c894ea255e9be"
-		},
 		{
 			"ImportPath": "github.com/docker/docker/pkg/homedir",
 			"Comment": "v1.4.1-3152-g3e85803",
@@ -50,11 +45,6 @@
 			"Comment": "v1.4.1-3152-g3e85803",
 			"Rev": "3e85803f311c3883a9b395ad046c894ea255e9be"
 		},
-		{
-			"ImportPath": "github.com/docker/docker/pkg/resolvconf",
-			"Comment": "v1.4.1-3152-g3e85803",
-			"Rev": "3e85803f311c3883a9b395ad046c894ea255e9be"
-		},
 		{
 			"ImportPath": "github.com/docker/docker/pkg/stringid",
 			"Comment": "v1.4.1-3152-g3e85803",

libnetwork/endpoint.go

@@ -6,11 +6,11 @@ import (
 	"path/filepath"
 
 	"github.com/Sirupsen/logrus"
-	"github.com/docker/docker/pkg/etchosts"
-	"github.com/docker/docker/pkg/resolvconf"
 	"github.com/docker/libnetwork/driverapi"
 	"github.com/docker/libnetwork/netutils"
+	"github.com/docker/libnetwork/pkg/etchosts"
 	"github.com/docker/libnetwork/pkg/netlabel"
+	"github.com/docker/libnetwork/pkg/resolvconf"
 	"github.com/docker/libnetwork/sandbox"
 	"github.com/docker/libnetwork/types"
 )
@@ -412,7 +412,7 @@ func (ep *endpoint) setupDNS() error {
 	}
 
 	// replace any localhost/127.* but always discard IPv6 entries for now.
-	resolvConf, _ = resolvconf.FilterResolvDns(resolvConf, ep.network.enableIPv6)
+	resolvConf, _ = resolvconf.FilterResolvDNS(resolvConf, ep.network.enableIPv6)
 	return ioutil.WriteFile(ep.container.config.resolvConfPath, resolvConf, 0644)
 }
 

libnetwork/Godeps/_workspace/src/github.com/docker/docker/pkg/etchosts/etchosts.go → libnetwork/pkg/etchosts/etchosts.go

@@ -8,13 +8,13 @@ import (
 	"regexp"
 )
 
-// Structure for a single host record
+// Record Structure for a single host record
 type Record struct {
 	Hosts string
 	IP    string
 }
 
-// Writes record to file and returns bytes written or error
+// WriteTo writes record to file and returns bytes written or error
 func (r Record) WriteTo(w io.Writer) (int64, error) {
 	n, err := fmt.Fprintf(w, "%s\t%s\n", r.IP, r.Hosts)
 	return int64(n), err

libnetwork/Godeps/_workspace/src/github.com/docker/docker/pkg/resolvconf/resolvconf.go → libnetwork/pkg/resolvconf/resolvconf.go

@@ -81,7 +81,7 @@ func GetLastModified() ([]byte, string) {
 	return lastModified.contents, lastModified.sha256
 }
 
-// FilterResolvDns cleans up the config in resolvConf.  It has two main jobs:
+// FilterResolvDNS cleans up the config in resolvConf.  It has two main jobs:
 // 1. It looks for localhost (127.*|::1) entries in the provided
 //    resolv.conf, removing local nameserver entries, and, if the resulting
 //    cleaned config has no defined nameservers left, adds default DNS entries
@@ -89,7 +89,7 @@ func GetLastModified() ([]byte, string) {
 //    code will remove all IPv6 nameservers if it is not enabled for containers
 //
 // It returns a boolean to notify the caller if changes were made at all
-func FilterResolvDns(resolvConf []byte, ipv6Enabled bool) ([]byte, bool) {
+func FilterResolvDNS(resolvConf []byte, ipv6Enabled bool) ([]byte, bool) {
 	changed := false
 	cleanedResolvConf := localhostNSRegexp.ReplaceAll(resolvConf, []byte{})
 	// if IPv6 is not enabled, also clean out any IPv6 address nameserver

libnetwork/Godeps/_workspace/src/github.com/docker/docker/pkg/resolvconf/resolvconf_test.go → libnetwork/pkg/resolvconf/resolvconf_test.go

@@ -160,42 +160,42 @@ func TestBuildWithZeroLengthDomainSearch(t *testing.T) {
 func TestFilterResolvDns(t *testing.T) {
 	ns0 := "nameserver 10.16.60.14\nnameserver 10.16.60.21\n"
 
-	if result, _ := FilterResolvDns([]byte(ns0), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns0), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed No Localhost: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
 	}
 
 	ns1 := "nameserver 10.16.60.14\nnameserver 10.16.60.21\nnameserver 127.0.0.1\n"
-	if result, _ := FilterResolvDns([]byte(ns1), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed Localhost: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
 	}
 
 	ns1 = "nameserver 10.16.60.14\nnameserver 127.0.0.1\nnameserver 10.16.60.21\n"
-	if result, _ := FilterResolvDns([]byte(ns1), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed Localhost: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
 	}
 
 	ns1 = "nameserver 127.0.1.1\nnameserver 10.16.60.14\nnameserver 10.16.60.21\n"
-	if result, _ := FilterResolvDns([]byte(ns1), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed Localhost: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
 	}
 
 	ns1 = "nameserver ::1\nnameserver 10.16.60.14\nnameserver 127.0.2.1\nnameserver 10.16.60.21\n"
-	if result, _ := FilterResolvDns([]byte(ns1), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed Localhost: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
 	}
 
 	ns1 = "nameserver 10.16.60.14\nnameserver ::1\nnameserver 10.16.60.21\nnameserver ::1"
-	if result, _ := FilterResolvDns([]byte(ns1), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed Localhost: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
@@ -203,7 +203,7 @@ func TestFilterResolvDns(t *testing.T) {
 
 	// with IPv6 disabled (false param), the IPv6 nameserver should be removed
 	ns1 = "nameserver 10.16.60.14\nnameserver 2002:dead:beef::1\nnameserver 10.16.60.21\nnameserver ::1"
-	if result, _ := FilterResolvDns([]byte(ns1), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed Localhost+IPv6 off: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
@@ -212,7 +212,7 @@ func TestFilterResolvDns(t *testing.T) {
 	// with IPv6 enabled, the IPv6 nameserver should be preserved
 	ns0 = "nameserver 10.16.60.14\nnameserver 2002:dead:beef::1\nnameserver 10.16.60.21\n"
 	ns1 = "nameserver 10.16.60.14\nnameserver 2002:dead:beef::1\nnameserver 10.16.60.21\nnameserver ::1"
-	if result, _ := FilterResolvDns([]byte(ns1), true); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), true); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed Localhost+IPv6 on: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
@@ -221,7 +221,7 @@ func TestFilterResolvDns(t *testing.T) {
 	// with IPv6 enabled, and no non-localhost servers, Google defaults (both IPv4+IPv6) should be added
 	ns0 = "\nnameserver 8.8.8.8\nnameserver 8.8.4.4\nnameserver 2001:4860:4860::8888\nnameserver 2001:4860:4860::8844"
 	ns1 = "nameserver 127.0.0.1\nnameserver ::1\nnameserver 127.0.2.1"
-	if result, _ := FilterResolvDns([]byte(ns1), true); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), true); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed no Localhost+IPv6 enabled: expected \n<%s> got \n<%s>", ns0, string(result))
 		}
@@ -230,7 +230,7 @@ func TestFilterResolvDns(t *testing.T) {
 	// with IPv6 disabled, and no non-localhost servers, Google defaults (only IPv4) should be added
 	ns0 = "\nnameserver 8.8.8.8\nnameserver 8.8.4.4"
 	ns1 = "nameserver 127.0.0.1\nnameserver ::1\nnameserver 127.0.2.1"
-	if result, _ := FilterResolvDns([]byte(ns1), false); result != nil {
+	if result, _ := FilterResolvDNS([]byte(ns1), false); result != nil {
 		if ns0 != string(result) {
 			t.Fatalf("Failed no Localhost+IPv6 enabled: expected \n<%s> got \n<%s>", ns0, string(result))
 		}