kotovalexarian-likes-github
/
moby--moby
mirror of https://github.com/moby/moby.git
1
0
Fork 0
Code Releases Activity

Merge pull request #1409 from mrjana/agent 

Add network attachment methods to cluster provider
This commit is contained in:
Madhu Venugopal 2016-08-22 19:09:41 -07:00 committed by GitHub
parent c5629b7a14 547c342c1b
commit 1d9c4ea422
17 changed files with 899 additions and 342 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
libnetwork/Godeps/Godeps.json generated
View File

@ -1,7 +1,6 @@
{
"ImportPath": "github.com/docker/libnetwork",
"GoVersion": "go1.5",
"GodepVersion": "v74",
"Packages": [
"./..."
],
@ -136,11 +135,6 @@
"Comment": "v1.4.1-11716-g24076ed",
"Rev": "24076ed4d9c82d387029b8a65e21873db5676f6a"
},
{
"ImportPath": "github.com/docker/docker/pkg/proxy",
"Comment": "v1.4.1-11716-g24076ed",
"Rev": "24076ed4d9c82d387029b8a65e21873db5676f6a"
},
{
"ImportPath": "github.com/docker/docker/pkg/random",
"Comment": "v1.4.1-11716-g24076ed",
@ -186,6 +180,21 @@
"Comment": "v1.4.1-11716-g24076ed",
"Rev": "24076ed4d9c82d387029b8a65e21873db5676f6a"
},
{
"ImportPath": "github.com/docker/engine-api/types/filters",
"Comment": "v0.3.1-210-g25941ec",
"Rev": "25941ecf6e8351810e8530c60de8dda7d5e1baba"
},
{
"ImportPath": "github.com/docker/engine-api/types/network",
"Comment": "v0.3.1-210-g25941ec",
"Rev": "25941ecf6e8351810e8530c60de8dda7d5e1baba"
},
{
"ImportPath": "github.com/docker/engine-api/types/versions",
"Comment": "v0.3.1-210-g25941ec",
"Rev": "25941ecf6e8351810e8530c60de8dda7d5e1baba"
},
{
"ImportPath": "github.com/docker/go-connections/sockets",
"Comment": "v0.2.0",
@ -294,6 +303,11 @@
"Comment": "v0.7.0-47-g598c548",
"Rev": "598c54895cc5a7b1a24a398d635e8c0ea0959870"
},
{
"ImportPath": "github.com/mattn/go-shellwords",
"Comment": "v1.0.0-1-g525bede",
"Rev": "525bedee691b5a8df547cb5cf9f86b7fb1883e24"
},
{
"ImportPath": "github.com/miekg/dns",
"Rev": "d27455715200c7d3e321a1e5cadb27c9ee0b0f02"

37
libnetwork/Godeps/_workspace/src/github.com/docker/docker/pkg/proxy/proxy.go generated vendored
View File

@ -1,37 +0,0 @@
// Package proxy provides a network Proxy interface and implementations for TCP
// and UDP.
package proxy
import (
"fmt"
"net"
)
// Proxy defines the behavior of a proxy. It forwards traffic back and forth
// between two endpoints : the frontend and the backend.
// It can be used to do software port-mapping between two addresses.
// e.g. forward all traffic between the frontend (host) 127.0.0.1:3000
// to the backend (container) at 172.17.42.108:4000.
type Proxy interface {
// Run starts forwarding traffic back and forth between the front
// and back-end addresses.
Run()
// Close stops forwarding traffic and close both ends of the Proxy.
Close()
// FrontendAddr returns the address on which the proxy is listening.
FrontendAddr() net.Addr
// BackendAddr returns the proxied address.
BackendAddr() net.Addr
}
// NewProxy creates a Proxy according to the specified frontendAddr and backendAddr.
func NewProxy(frontendAddr, backendAddr net.Addr) (Proxy, error) {
switch frontendAddr.(type) {
case *net.UDPAddr:
return NewUDPProxy(frontendAddr.(*net.UDPAddr), backendAddr.(*net.UDPAddr))
case *net.TCPAddr:
return NewTCPProxy(frontendAddr.(*net.TCPAddr), backendAddr.(*net.TCPAddr))
default:
panic(fmt.Errorf("Unsupported protocol"))
}
}

31
libnetwork/Godeps/_workspace/src/github.com/docker/docker/pkg/proxy/stub_proxy.go generated vendored
View File

@ -1,31 +0,0 @@
package proxy
import (
"net"
)
// StubProxy is a proxy that is a stub (does nothing).
type StubProxy struct {
frontendAddr net.Addr
backendAddr net.Addr
}
// Run does nothing.
func (p *StubProxy) Run() {}
// Close does nothing.
func (p *StubProxy) Close() {}
// FrontendAddr returns the frontend address.
func (p *StubProxy) FrontendAddr() net.Addr { return p.frontendAddr }
// BackendAddr returns the backend address.
func (p *StubProxy) BackendAddr() net.Addr { return p.backendAddr }
// NewStubProxy creates a new StubProxy
func NewStubProxy(frontendAddr, backendAddr net.Addr) (Proxy, error) {
return &StubProxy{
frontendAddr: frontendAddr,
backendAddr: backendAddr,
}, nil
}

99
libnetwork/Godeps/_workspace/src/github.com/docker/docker/pkg/proxy/tcp_proxy.go generated vendored
View File

@ -1,99 +0,0 @@
package proxy
import (
"io"
"net"
"syscall"
"github.com/Sirupsen/logrus"
)
// TCPProxy is a proxy for TCP connections. It implements the Proxy interface to
// handle TCP traffic forwarding between the frontend and backend addresses.
type TCPProxy struct {
listener *net.TCPListener
frontendAddr *net.TCPAddr
backendAddr *net.TCPAddr
}
// NewTCPProxy creates a new TCPProxy.
func NewTCPProxy(frontendAddr, backendAddr *net.TCPAddr) (*TCPProxy, error) {
listener, err := net.ListenTCP("tcp", frontendAddr)
if err != nil {
return nil, err
}
// If the port in frontendAddr was 0 then ListenTCP will have a picked
// a port to listen on, hence the call to Addr to get that actual port:
return &TCPProxy{
listener: listener,
frontendAddr: listener.Addr().(*net.TCPAddr),
backendAddr: backendAddr,
}, nil
}
func (proxy *TCPProxy) clientLoop(client *net.TCPConn, quit chan bool) {
backend, err := net.DialTCP("tcp", nil, proxy.backendAddr)
if err != nil {
logrus.Printf("Can't forward traffic to backend tcp/%v: %s\n", proxy.backendAddr, err)
client.Close()
return
}
event := make(chan int64)
var broker = func(to, from *net.TCPConn) {
written, err := io.Copy(to, from)
if err != nil {
// If the socket we are writing to is shutdown with
// SHUT_WR, forward it to the other end of the pipe:
if err, ok := err.(*net.OpError); ok && err.Err == syscall.EPIPE {
from.CloseWrite()
}
}
to.CloseRead()
event <- written
}
go broker(client, backend)
go broker(backend, client)
var transferred int64
for i := 0; i < 2; i++ {
select {
case written := <-event:
transferred += written
case <-quit:
// Interrupt the two brokers and "join" them.
client.Close()
backend.Close()
for ; i < 2; i++ {
transferred += <-event
}
return
}
}
client.Close()
backend.Close()
}
// Run starts forwarding the traffic using TCP.
func (proxy *TCPProxy) Run() {
quit := make(chan bool)
defer close(quit)
for {
client, err := proxy.listener.Accept()
if err != nil {
logrus.Printf("Stopping proxy on tcp/%v for tcp/%v (%s)", proxy.frontendAddr, proxy.backendAddr, err)
return
}
go proxy.clientLoop(client.(*net.TCPConn), quit)
}
}
// Close stops forwarding the traffic.
func (proxy *TCPProxy) Close() { proxy.listener.Close() }
// FrontendAddr returns the TCP address on which the proxy is listening.
func (proxy *TCPProxy) FrontendAddr() net.Addr { return proxy.frontendAddr }
// BackendAddr returns the TCP proxied address.
func (proxy *TCPProxy) BackendAddr() net.Addr { return proxy.backendAddr }

169
libnetwork/Godeps/_workspace/src/github.com/docker/docker/pkg/proxy/udp_proxy.go generated vendored
View File

@ -1,169 +0,0 @@
package proxy
import (
"encoding/binary"
"net"
"strings"
"sync"
"syscall"
"time"
"github.com/Sirupsen/logrus"
)
const (
// UDPConnTrackTimeout is the timeout used for UDP connection tracking
UDPConnTrackTimeout = 90 * time.Second
// UDPBufSize is the buffer size for the UDP proxy
UDPBufSize = 65507
)
// A net.Addr where the IP is split into two fields so you can use it as a key
// in a map:
type connTrackKey struct {
IPHigh uint64
IPLow uint64
Port int
}
func newConnTrackKey(addr *net.UDPAddr) *connTrackKey {
if len(addr.IP) == net.IPv4len {
return &connTrackKey{
IPHigh: 0,
IPLow: uint64(binary.BigEndian.Uint32(addr.IP)),
Port: addr.Port,
}
}
return &connTrackKey{
IPHigh: binary.BigEndian.Uint64(addr.IP[:8]),
IPLow: binary.BigEndian.Uint64(addr.IP[8:]),
Port: addr.Port,
}
}
type connTrackMap map[connTrackKey]*net.UDPConn
// UDPProxy is proxy for which handles UDP datagrams. It implements the Proxy
// interface to handle UDP traffic forwarding between the frontend and backend
// addresses.
type UDPProxy struct {
listener *net.UDPConn
frontendAddr *net.UDPAddr
backendAddr *net.UDPAddr
connTrackTable connTrackMap
connTrackLock sync.Mutex
}
// NewUDPProxy creates a new UDPProxy.
func NewUDPProxy(frontendAddr, backendAddr *net.UDPAddr) (*UDPProxy, error) {
listener, err := net.ListenUDP("udp", frontendAddr)
if err != nil {
return nil, err
}
return &UDPProxy{
listener: listener,
frontendAddr: listener.LocalAddr().(*net.UDPAddr),
backendAddr: backendAddr,
connTrackTable: make(connTrackMap),
}, nil
}
func (proxy *UDPProxy) replyLoop(proxyConn *net.UDPConn, clientAddr *net.UDPAddr, clientKey *connTrackKey) {
defer func() {
proxy.connTrackLock.Lock()
delete(proxy.connTrackTable, *clientKey)
proxy.connTrackLock.Unlock()
proxyConn.Close()
}()
readBuf := make([]byte, UDPBufSize)
for {
proxyConn.SetReadDeadline(time.Now().Add(UDPConnTrackTimeout))
again:
read, err := proxyConn.Read(readBuf)
if err != nil {
if err, ok := err.(*net.OpError); ok && err.Err == syscall.ECONNREFUSED {
// This will happen if the last write failed
// (e.g: nothing is actually listening on the
// proxied port on the container), ignore it
// and continue until UDPConnTrackTimeout
// expires:
goto again
}
return
}
for i := 0; i != read; {
written, err := proxy.listener.WriteToUDP(readBuf[i:read], clientAddr)
if err != nil {
return
}
i += written
}
}
}
// Run starts forwarding the traffic using UDP.
func (proxy *UDPProxy) Run() {
readBuf := make([]byte, UDPBufSize)
for {
read, from, err := proxy.listener.ReadFromUDP(readBuf)
if err != nil {
// NOTE: Apparently ReadFrom doesn't return
// ECONNREFUSED like Read do (see comment in
// UDPProxy.replyLoop)
if !isClosedError(err) {
logrus.Printf("Stopping proxy on udp/%v for udp/%v (%s)", proxy.frontendAddr, proxy.backendAddr, err)
}
break
}
fromKey := newConnTrackKey(from)
proxy.connTrackLock.Lock()
proxyConn, hit := proxy.connTrackTable[*fromKey]
if !hit {
proxyConn, err = net.DialUDP("udp", nil, proxy.backendAddr)
if err != nil {
logrus.Printf("Can't proxy a datagram to udp/%s: %s\n", proxy.backendAddr, err)
proxy.connTrackLock.Unlock()
continue
}
proxy.connTrackTable[*fromKey] = proxyConn
go proxy.replyLoop(proxyConn, from, fromKey)
}
proxy.connTrackLock.Unlock()
for i := 0; i != read; {
written, err := proxyConn.Write(readBuf[i:read])
if err != nil {
logrus.Printf("Can't proxy a datagram to udp/%s: %s\n", proxy.backendAddr, err)
break
}
i += written
}
}
}
// Close stops forwarding the traffic.
func (proxy *UDPProxy) Close() {
proxy.listener.Close()
proxy.connTrackLock.Lock()
defer proxy.connTrackLock.Unlock()
for _, conn := range proxy.connTrackTable {
conn.Close()
}
}
// FrontendAddr returns the UDP address on which the proxy is listening.
func (proxy *UDPProxy) FrontendAddr() net.Addr { return proxy.frontendAddr }
// BackendAddr returns the proxied UDP address.
func (proxy *UDPProxy) BackendAddr() net.Addr { return proxy.backendAddr }
func isClosedError(err error) bool {
/* This comparison is ugly, but unfortunately, net.go doesn't export errClosing.
* See:
* http://golang.org/src/pkg/net/net.go
* https://code.google.com/p/go/issues/detail?id=4337
* https://groups.google.com/forum/#!msg/golang-nuts/0_aaCvBmOcM/SptmDyX1XJMJ
*/
return strings.HasSuffix(err.Error(), "use of closed network connection")
}

191
libnetwork/Godeps/_workspace/src/github.com/docker/engine-api/LICENSE generated vendored Normal file
View File

@ -0,0 +1,191 @@
Apache License
Version 2.0, January 2004
https://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
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
Copyright 2015-2016 Docker, Inc.
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
https://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.

307
libnetwork/Godeps/_workspace/src/github.com/docker/engine-api/types/filters/parse.go generated vendored Normal file
View File

@ -0,0 +1,307 @@
// Package filters provides helper function to parse and handle command line
// filter, used for example in docker ps or docker images commands.
package filters
import (
"encoding/json"
"errors"
"fmt"
"regexp"
"strings"
"github.com/docker/engine-api/types/versions"
)
// Args stores filter arguments as map key:{map key: bool}.
// It contains an aggregation of the map of arguments (which are in the form
// of -f 'key=value') based on the key, and stores values for the same key
// in a map with string keys and boolean values.
// e.g given -f 'label=label1=1' -f 'label=label2=2' -f 'image.name=ubuntu'
// the args will be {"image.name":{"ubuntu":true},"label":{"label1=1":true,"label2=2":true}}
type Args struct {
fields map[string]map[string]bool
}
// NewArgs initializes a new Args struct.
func NewArgs() Args {
return Args{fields: map[string]map[string]bool{}}
}
// ParseFlag parses the argument to the filter flag. Like
//
// `docker ps -f 'created=today' -f 'image.name=ubuntu*'`
//
// If prev map is provided, then it is appended to, and returned. By default a new
// map is created.
func ParseFlag(arg string, prev Args) (Args, error) {
filters := prev
if len(arg) == 0 {
return filters, nil
}
if !strings.Contains(arg, "=") {
return filters, ErrBadFormat
}
f := strings.SplitN(arg, "=", 2)
name := strings.ToLower(strings.TrimSpace(f[0]))
value := strings.TrimSpace(f[1])
filters.Add(name, value)
return filters, nil
}
// ErrBadFormat is an error returned in case of bad format for a filter.
var ErrBadFormat = errors.New("bad format of filter (expected name=value)")
// ToParam packs the Args into a string for easy transport from client to server.
func ToParam(a Args) (string, error) {
// this way we don't URL encode {}, just empty space
if a.Len() == 0 {
return "", nil
}
buf, err := json.Marshal(a.fields)
if err != nil {
return "", err
}
return string(buf), nil
}
// ToParamWithVersion packs the Args into a string for easy transport from client to server.
// The generated string will depend on the specified version (corresponding to the API version).
func ToParamWithVersion(version string, a Args) (string, error) {
// this way we don't URL encode {}, just empty space
if a.Len() == 0 {
return "", nil
}
// for daemons older than v1.10, filter must be of the form map[string][]string
buf := []byte{}
err := errors.New("")
if version != "" && versions.LessThan(version, "1.22") {
buf, err = json.Marshal(convertArgsToSlice(a.fields))
} else {
buf, err = json.Marshal(a.fields)
}
if err != nil {
return "", err
}
return string(buf), nil
}
// FromParam unpacks the filter Args.
func FromParam(p string) (Args, error) {
if len(p) == 0 {
return NewArgs(), nil
}
r := strings.NewReader(p)
d := json.NewDecoder(r)
m := map[string]map[string]bool{}
if err := d.Decode(&m); err != nil {
r.Seek(0, 0)
// Allow parsing old arguments in slice format.
// Because other libraries might be sending them in this format.
deprecated := map[string][]string{}
if deprecatedErr := d.Decode(&deprecated); deprecatedErr == nil {
m = deprecatedArgs(deprecated)
} else {
return NewArgs(), err
}
}
return Args{m}, nil
}
// Get returns the list of values associates with a field.
// It returns a slice of strings to keep backwards compatibility with old code.
func (filters Args) Get(field string) []string {
values := filters.fields[field]
if values == nil {
return make([]string, 0)
}
slice := make([]string, 0, len(values))
for key := range values {
slice = append(slice, key)
}
return slice
}
// Add adds a new value to a filter field.
func (filters Args) Add(name, value string) {
if _, ok := filters.fields[name]; ok {
filters.fields[name][value] = true
} else {
filters.fields[name] = map[string]bool{value: true}
}
}
// Del removes a value from a filter field.
func (filters Args) Del(name, value string) {
if _, ok := filters.fields[name]; ok {
delete(filters.fields[name], value)
}
}
// Len returns the number of fields in the arguments.
func (filters Args) Len() int {
return len(filters.fields)
}
// MatchKVList returns true if the values for the specified field matches the ones
// from the sources.
// e.g. given Args are {'label': {'label1=1','label2=1'}, 'image.name', {'ubuntu'}},
// field is 'label' and sources are {'label1': '1', 'label2': '2'}
// it returns true.
func (filters Args) MatchKVList(field string, sources map[string]string) bool {
fieldValues := filters.fields[field]
//do not filter if there is no filter set or cannot determine filter
if len(fieldValues) == 0 {
return true
}
if sources == nil || len(sources) == 0 {
return false
}
for name2match := range fieldValues {
testKV := strings.SplitN(name2match, "=", 2)
v, ok := sources[testKV[0]]
if !ok {
return false
}
if len(testKV) == 2 && testKV[1] != v {
return false
}
}
return true
}
// Match returns true if the values for the specified field matches the source string
// e.g. given Args are {'label': {'label1=1','label2=1'}, 'image.name', {'ubuntu'}},
// field is 'image.name' and source is 'ubuntu'
// it returns true.
func (filters Args) Match(field, source string) bool {
if filters.ExactMatch(field, source) {
return true
}
fieldValues := filters.fields[field]
for name2match := range fieldValues {
match, err := regexp.MatchString(name2match, source)
if err != nil {
continue
}
if match {
return true
}
}
return false
}
// ExactMatch returns true if the source matches exactly one of the filters.
func (filters Args) ExactMatch(field, source string) bool {
fieldValues, ok := filters.fields[field]
//do not filter if there is no filter set or cannot determine filter
if !ok || len(fieldValues) == 0 {
return true
}
// try to match full name value to avoid O(N) regular expression matching
return fieldValues[source]
}
// UniqueExactMatch returns true if there is only one filter and the source matches exactly this one.
func (filters Args) UniqueExactMatch(field, source string) bool {
fieldValues := filters.fields[field]
//do not filter if there is no filter set or cannot determine filter
if len(fieldValues) == 0 {
return true
}
if len(filters.fields[field]) != 1 {
return false
}
// try to match full name value to avoid O(N) regular expression matching
return fieldValues[source]
}
// FuzzyMatch returns true if the source matches exactly one of the filters,
// or the source has one of the filters as a prefix.
func (filters Args) FuzzyMatch(field, source string) bool {
if filters.ExactMatch(field, source) {
return true
}
fieldValues := filters.fields[field]
for prefix := range fieldValues {
if strings.HasPrefix(source, prefix) {
return true
}
}
return false
}
// Include returns true if the name of the field to filter is in the filters.
func (filters Args) Include(field string) bool {
_, ok := filters.fields[field]
return ok
}
// Validate ensures that all the fields in the filter are valid.
// It returns an error as soon as it finds an invalid field.
func (filters Args) Validate(accepted map[string]bool) error {
for name := range filters.fields {
if !accepted[name] {
return fmt.Errorf("Invalid filter '%s'", name)
}
}
return nil
}
// WalkValues iterates over the list of filtered values for a field.
// It stops the iteration if it finds an error and it returns that error.
func (filters Args) WalkValues(field string, op func(value string) error) error {
if _, ok := filters.fields[field]; !ok {
return nil
}
for v := range filters.fields[field] {
if err := op(v); err != nil {
return err
}
}
return nil
}
func deprecatedArgs(d map[string][]string) map[string]map[string]bool {
m := map[string]map[string]bool{}
for k, v := range d {
values := map[string]bool{}
for _, vv := range v {
values[vv] = true
}
m[k] = values
}
return m
}
func convertArgsToSlice(f map[string]map[string]bool) map[string][]string {
m := map[string][]string{}
for k, v := range f {
values := []string{}
for kk := range v {
if v[kk] {
values = append(values, kk)
}
}
m[k] = values
}
return m
}

53
libnetwork/Godeps/_workspace/src/github.com/docker/engine-api/types/network/network.go generated vendored Normal file
View File

@ -0,0 +1,53 @@
package network
// Address represents an IP address
type Address struct {
Addr string
PrefixLen int
}
// IPAM represents IP Address Management
type IPAM struct {
Driver string
Options map[string]string //Per network IPAM driver options
Config []IPAMConfig
}
// IPAMConfig represents IPAM configurations
type IPAMConfig struct {
Subnet string `json:",omitempty"`
IPRange string `json:",omitempty"`
Gateway string `json:",omitempty"`
AuxAddress map[string]string `json:"AuxiliaryAddresses,omitempty"`
}
// EndpointIPAMConfig represents IPAM configurations for the endpoint
type EndpointIPAMConfig struct {
IPv4Address string `json:",omitempty"`
IPv6Address string `json:",omitempty"`
LinkLocalIPs []string `json:",omitempty"`
}
// EndpointSettings stores the network endpoint details
type EndpointSettings struct {
// Configurations
IPAMConfig *EndpointIPAMConfig
Links []string
Aliases []string
// Operational data
NetworkID string
EndpointID string
Gateway string
IPAddress string
IPPrefixLen int
IPv6Gateway string
GlobalIPv6Address string
GlobalIPv6PrefixLen int
MacAddress string
}
// NetworkingConfig represents the container's networking configuration for each of its interfaces
// Carries the networking configs specified in the `docker run` and `docker network connect` commands
type NetworkingConfig struct {
EndpointsConfig map[string]*EndpointSettings // Endpoint configs for each connecting network
}

14
libnetwork/Godeps/_workspace/src/github.com/docker/engine-api/types/versions/README.md generated vendored Normal file
View File

@ -0,0 +1,14 @@
## Legacy API type versions
This package includes types for legacy API versions. The stable version of the API types live in `api/types/*.go`.
Consider moving a type here when you need to keep backwards compatibility in the API. This legacy types are organized by the latest API version they appear in. For instance, types in the `v1p19` package are valid for API versions below or equal `1.19`. Types in the `v1p20` package are valid for the API version `1.20`, since the versions below that will use the legacy types in `v1p19`.
### Package name conventions
The package name convention is to use `v` as a prefix for the version number and `p`(patch) as a separator. We use this nomenclature due to a few restrictions in the Go package name convention:
1. We cannot use `.` because it's interpreted by the language, think of `v1.20.CallFunction`.
2. We cannot use `_` because golint complains about it. The code is actually valid, but it looks probably more weird: `v1_20.CallFunction`.
For instance, if you want to modify a type that was available in the version `1.21` of the API but it will have different fields in the version `1.22`, you want to create a new package under `api/types/versions/v1p21`.

62
libnetwork/Godeps/_workspace/src/github.com/docker/engine-api/types/versions/compare.go generated vendored Normal file
View File

@ -0,0 +1,62 @@
package versions
import (
"strconv"
"strings"
)
// compare compares two version strings
// returns -1 if v1 < v2, 1 if v1 > v2, 0 otherwise.
func compare(v1, v2 string) int {
var (
currTab = strings.Split(v1, ".")
otherTab = strings.Split(v2, ".")
)
max := len(currTab)
if len(otherTab) > max {
max = len(otherTab)
}
for i := 0; i < max; i++ {
var currInt, otherInt int
if len(currTab) > i {
currInt, _ = strconv.Atoi(currTab[i])
}
if len(otherTab) > i {
otherInt, _ = strconv.Atoi(otherTab[i])
}
if currInt > otherInt {
return 1
}
if otherInt > currInt {
return -1
}
}
return 0
}
// LessThan checks if a version is less than another
func LessThan(v, other string) bool {
return compare(v, other) == -1
}
// LessThanOrEqualTo checks if a version is less than or equal to another
func LessThanOrEqualTo(v, other string) bool {
return compare(v, other) <= 0
}
// GreaterThan checks if a version is greater than another
func GreaterThan(v, other string) bool {
return compare(v, other) == 1
}
// GreaterThanOrEqualTo checks if a version is greater than or equal to another
func GreaterThanOrEqualTo(v, other string) bool {
return compare(v, other) >= 0
}
// Equal checks if a version is equal to another
func Equal(v, other string) bool {
return compare(v, other) == 0
}

8
libnetwork/Godeps/_workspace/src/github.com/mattn/go-shellwords/.travis.yml generated vendored Normal file
View File

@ -0,0 +1,8 @@
language: go
go:
- tip
before_install:
- go get github.com/mattn/goveralls
- go get golang.org/x/tools/cmd/cover
script:
- $HOME/gopath/bin/goveralls -repotoken 2FMhp57u8LcstKL9B190fLTcEnBtAAiEL

47
libnetwork/Godeps/_workspace/src/github.com/mattn/go-shellwords/README.md generated vendored Normal file
View File

@ -0,0 +1,47 @@
# go-shellwords
[![Coverage Status](https://coveralls.io/repos/mattn/go-shellwords/badge.png?branch=master)](https://coveralls.io/r/mattn/go-shellwords?branch=master)
[![Build Status](https://travis-ci.org/mattn/go-shellwords.svg?branch=master)](https://travis-ci.org/mattn/go-shellwords)
Parse line as shell words.
## Usage
```go
args, err := shellwords.Parse("./foo --bar=baz")
// args should be ["./foo", "--bar=baz"]
```
```go
os.Setenv("FOO", "bar")
p := shellwords.NewParser()
p.ParseEnv = true
args, err := p.Parse("./foo $FOO")
// args should be ["./foo", "bar"]
```
```go
p := shellwords.NewParser()
p.ParseBacktick = true
args, err := p.Parse("./foo `echo $SHELL`")
// args should be ["./foo", "/bin/bash"]
```
```go
shellwords.ParseBacktick = true
p := shellwords.NewParser()
args, err := p.Parse("./foo `echo $SHELL`")
// args should be ["./foo", "/bin/bash"]
```
# Thanks
This is based on cpan module [Parse::CommandLine](https://metacpan.org/pod/Parse::CommandLine).
# License
under the MIT License: http://mattn.mit-license.org/2014
# Author
Yasuhiro Matsumoto (a.k.a mattn)

134
libnetwork/Godeps/_workspace/src/github.com/mattn/go-shellwords/shellwords.go generated vendored Normal file
View File

@ -0,0 +1,134 @@
package shellwords
import (
"errors"
"os"
"regexp"
"strings"
)
var (
ParseEnv bool = false
ParseBacktick bool = false
)
var envRe = regexp.MustCompile(`\$({[a-zA-Z0-9_]+}|[a-zA-Z0-9_]+)`)
func isSpace(r rune) bool {
switch r {
case ' ', '\t', '\r', '\n':
return true
}
return false
}
func replaceEnv(s string) string {
return envRe.ReplaceAllStringFunc(s, func(s string) string {
s = s[1:]
if s[0] == '{' {
s = s[1 : len(s)-1]
}
return os.Getenv(s)
})
}
type Parser struct {
ParseEnv bool
ParseBacktick bool
}
func NewParser() *Parser {
return &Parser{ParseEnv, ParseBacktick}
}
func (p *Parser) Parse(line string) ([]string, error) {
line = strings.TrimSpace(line)
args := []string{}
buf := ""
var escaped, doubleQuoted, singleQuoted, backQuote bool
backtick := ""
for _, r := range line {
if escaped {
buf += string(r)
escaped = false
continue
}
if r == '\\' {
if singleQuoted {
buf += string(r)
} else {
escaped = true
}
continue
}
if isSpace(r) {
if singleQuoted || doubleQuoted || backQuote {
buf += string(r)
backtick += string(r)
} else if buf != "" {
if p.ParseEnv {
buf = replaceEnv(buf)
}
args = append(args, buf)
buf = ""
}
continue
}
switch r {
case '`':
if !singleQuoted && !doubleQuoted {
if p.ParseBacktick {
if backQuote {
out, err := shellRun(backtick)
if err != nil {
return nil, err
}
buf = out
}
backtick = ""
backQuote = !backQuote
continue
}
backtick = ""
backQuote = !backQuote
}
case '"':
if !singleQuoted {
doubleQuoted = !doubleQuoted
continue
}
case '\'':
if !doubleQuoted {
singleQuoted = !singleQuoted
continue
}
}
buf += string(r)
if backQuote {
backtick += string(r)
}
}
if buf != "" {
if p.ParseEnv {
buf = replaceEnv(buf)
}
args = append(args, buf)
}
if escaped || singleQuoted || doubleQuoted || backQuote {
return nil, errors.New("invalid command line string")
}
return args, nil
}
func Parse(line string) ([]string, error) {
return NewParser().Parse(line)
}

19
libnetwork/Godeps/_workspace/src/github.com/mattn/go-shellwords/util_posix.go generated vendored Normal file
View File

@ -0,0 +1,19 @@
// +build !windows
package shellwords
import (
"errors"
"os"
"os/exec"
"strings"
)
func shellRun(line string) (string, error) {
shell := os.Getenv("SHELL")
b, err := exec.Command(shell, "-c", line).Output()
if err != nil {
return "", errors.New(err.Error() + ":" + string(b))
}
return strings.TrimSpace(string(b)), nil
}

17
libnetwork/Godeps/_workspace/src/github.com/mattn/go-shellwords/util_windows.go generated vendored Normal file
View File

@ -0,0 +1,17 @@
package shellwords
import (
"errors"
"os"
"os/exec"
"strings"
)
func shellRun(line string) (string, error) {
shell := os.Getenv("COMSPEC")
b, err := exec.Command(shell, "/c", line).Output()
if err != nil {
return "", errors.New(err.Error() + ":" + string(b))
}
return strings.TrimSpace(string(b)), nil
}

9
libnetwork/cluster/provider.go
View File

@ -1,5 +1,10 @@
package cluster
import (
"github.com/docker/engine-api/types/network"
"golang.org/x/net/context"
)
// Provider provides clustering config details
type Provider interface {
IsManager() bool
@ -8,4 +13,8 @@ type Provider interface {
GetAdvertiseAddress() string
GetRemoteAddress() string
ListenClusterEvents() <-chan struct{}
AttachNetwork(string, string, []string) (*network.NetworkingConfig, error)
DetachNetwork(string, string) error
UpdateAttachment(string, string, *network.NetworkingConfig) error
WaitForDetachment(context.Context, string, string, string) error
}

18
libnetwork/cmd/dnet/dnet.go
View File

@ -24,6 +24,7 @@ import (
"github.com/Sirupsen/logrus"
"github.com/docker/docker/pkg/term"
"github.com/docker/engine-api/types/network"
"github.com/docker/libnetwork"
"github.com/docker/libnetwork/api"
"github.com/docker/libnetwork/config"
@ -34,6 +35,7 @@ import (
"github.com/docker/libnetwork/options"
"github.com/docker/libnetwork/types"
"github.com/gorilla/mux"
"golang.org/x/net/context"
)
const (
@ -329,6 +331,22 @@ func (d *dnetConnection) ListenClusterEvents() <-chan struct{} {
return d.configEvent
}
func (d *dnetConnection) AttachNetwork(string, string, []string) (*network.NetworkingConfig, error) {
return nil, nil
}
func (d *dnetConnection) DetachNetwork(string, string) error {
return nil
}
func (d *dnetConnection) UpdateAttachment(string, string, *network.NetworkingConfig) error {
return nil
}
func (d *dnetConnection) WaitForDetachment(context.Context, string, string, string) error {
return nil
}
func handleSignals(controller libnetwork.NetworkController) {
c := make(chan os.Signal, 1)
signals := []os.Signal{os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT}