--- /dev/null
+clone_folder: c:\gopath\src\github.com\containernetworking\plugins
+
+environment:
+ GOPATH: c:\gopath
+
+install:
+ - echo %PATH%
+ - echo %GOPATH%
+ - set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
+ - go version
+ - go env
+
+build: off
+
+test_script:
+ - ps: |
+ go list ./... | Select-String -Pattern (Get-Content "./plugins/linux_only.txt") -NotMatch > "to_test.txt"
+ echo "Will test:"
+ Get-Content "to_test.txt"
+ foreach ($pkg in Get-Content "to_test.txt") {
+ if ($pkg) {
+ echo $pkg
+ go test -v $pkg
+ if ($LastExitCode -ne 0) {
+ throw "test failed"
+ }
+ }
+ }
+++ /dev/null
-// Copyright 2015 CNI 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 ip
-
-import (
- "net"
-
- "github.com/vishvananda/netlink"
-)
-
-// AddDefaultRoute sets the default route on the given gateway.
-func AddDefaultRoute(gw net.IP, dev netlink.Link) error {
- _, defNet, _ := net.ParseCIDR("0.0.0.0/0")
- return AddRoute(defNet, gw, dev)
-}
Gw: gw,
})
}
+
+// AddDefaultRoute sets the default route on the given gateway.
+func AddDefaultRoute(gw net.IP, dev netlink.Link) error {
+ _, defNet, _ := net.ParseCIDR("0.0.0.0/0")
+ return AddRoute(defNet, gw, dev)
+}
+++ /dev/null
-// Copyright 2015-2017 CNI 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 ip
-
-import (
- "net"
-
- "github.com/containernetworking/cni/pkg/types"
- "github.com/vishvananda/netlink"
-)
-
-// AddRoute adds a universally-scoped route to a device.
-func AddRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
- return types.NotImplementedError
-}
-
-// AddHostRoute adds a host-scoped route to a device.
-func AddHostRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
- return types.NotImplementedError
-}
package ipam
import (
- "fmt"
- "net"
- "os"
-
"github.com/containernetworking/cni/pkg/invoke"
"github.com/containernetworking/cni/pkg/types"
- "github.com/containernetworking/cni/pkg/types/current"
- "github.com/containernetworking/plugins/pkg/ip"
-
- "github.com/vishvananda/netlink"
)
func ExecAdd(plugin string, netconf []byte) (types.Result, error) {
func ExecDel(plugin string, netconf []byte) error {
return invoke.DelegateDel(plugin, netconf)
}
-
-// ConfigureIface takes the result of IPAM plugin and
-// applies to the ifName interface
-func ConfigureIface(ifName string, res *current.Result) error {
- if len(res.Interfaces) == 0 {
- return fmt.Errorf("no interfaces to configure")
- }
-
- link, err := netlink.LinkByName(ifName)
- if err != nil {
- return fmt.Errorf("failed to lookup %q: %v", ifName, err)
- }
-
- if err := netlink.LinkSetUp(link); err != nil {
- return fmt.Errorf("failed to set %q UP: %v", ifName, err)
- }
-
- var v4gw, v6gw net.IP
- for _, ipc := range res.IPs {
- if ipc.Interface == nil {
- continue
- }
- intIdx := *ipc.Interface
- if intIdx < 0 || intIdx >= len(res.Interfaces) || res.Interfaces[intIdx].Name != ifName {
- // IP address is for a different interface
- return fmt.Errorf("failed to add IP addr %v to %q: invalid interface index", ipc, ifName)
- }
-
- addr := &netlink.Addr{IPNet: &ipc.Address, Label: ""}
- if err = netlink.AddrAdd(link, addr); err != nil {
- return fmt.Errorf("failed to add IP addr %v to %q: %v", ipc, ifName, err)
- }
-
- gwIsV4 := ipc.Gateway.To4() != nil
- if gwIsV4 && v4gw == nil {
- v4gw = ipc.Gateway
- } else if !gwIsV4 && v6gw == nil {
- v6gw = ipc.Gateway
- }
- }
-
- ip.SettleAddresses(ifName, 10)
-
- for _, r := range res.Routes {
- routeIsV4 := r.Dst.IP.To4() != nil
- gw := r.GW
- if gw == nil {
- if routeIsV4 && v4gw != nil {
- gw = v4gw
- } else if !routeIsV4 && v6gw != nil {
- gw = v6gw
- }
- }
- if err = ip.AddRoute(&r.Dst, gw, link); err != nil {
- // we skip over duplicate routes as we assume the first one wins
- if !os.IsExist(err) {
- return fmt.Errorf("failed to add route '%v via %v dev %v': %v", r.Dst, gw, ifName, err)
- }
- }
- }
-
- return nil
-}
--- /dev/null
+// Copyright 2015 CNI 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 ipam
+
+import (
+ "fmt"
+ "net"
+ "os"
+
+ "github.com/containernetworking/cni/pkg/types/current"
+ "github.com/containernetworking/plugins/pkg/ip"
+
+ "github.com/vishvananda/netlink"
+)
+
+// ConfigureIface takes the result of IPAM plugin and
+// applies to the ifName interface
+func ConfigureIface(ifName string, res *current.Result) error {
+ if len(res.Interfaces) == 0 {
+ return fmt.Errorf("no interfaces to configure")
+ }
+
+ link, err := netlink.LinkByName(ifName)
+ if err != nil {
+ return fmt.Errorf("failed to lookup %q: %v", ifName, err)
+ }
+
+ if err := netlink.LinkSetUp(link); err != nil {
+ return fmt.Errorf("failed to set %q UP: %v", ifName, err)
+ }
+
+ var v4gw, v6gw net.IP
+ for _, ipc := range res.IPs {
+ if ipc.Interface == nil {
+ continue
+ }
+ intIdx := *ipc.Interface
+ if intIdx < 0 || intIdx >= len(res.Interfaces) || res.Interfaces[intIdx].Name != ifName {
+ // IP address is for a different interface
+ return fmt.Errorf("failed to add IP addr %v to %q: invalid interface index", ipc, ifName)
+ }
+
+ addr := &netlink.Addr{IPNet: &ipc.Address, Label: ""}
+ if err = netlink.AddrAdd(link, addr); err != nil {
+ return fmt.Errorf("failed to add IP addr %v to %q: %v", ipc, ifName, err)
+ }
+
+ gwIsV4 := ipc.Gateway.To4() != nil
+ if gwIsV4 && v4gw == nil {
+ v4gw = ipc.Gateway
+ } else if !gwIsV4 && v6gw == nil {
+ v6gw = ipc.Gateway
+ }
+ }
+
+ ip.SettleAddresses(ifName, 10)
+
+ for _, r := range res.Routes {
+ routeIsV4 := r.Dst.IP.To4() != nil
+ gw := r.GW
+ if gw == nil {
+ if routeIsV4 && v4gw != nil {
+ gw = v4gw
+ } else if !routeIsV4 && v6gw != nil {
+ gw = v6gw
+ }
+ }
+ if err = ip.AddRoute(&r.Dst, gw, link); err != nil {
+ // we skip over duplicate routes as we assume the first one wins
+ if !os.IsExist(err) {
+ return fmt.Errorf("failed to add route '%v via %v dev %v': %v", r.Dst, gw, ifName, err)
+ }
+ }
+ }
+
+ return nil
+}
return a.IP.Equal(b.IP)
}
-var _ = Describe("IPAM Operations", func() {
+var _ = Describe("ConfigureIface", func() {
var originalNS ns.NetNS
var ipv4, ipv6, routev4, routev6 *net.IPNet
var ipgw4, ipgw6, routegwv4, routegwv6 net.IP
+++ /dev/null
-// Copyright 2015 CNI 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 ns
-
-import (
- "fmt"
- "os"
- "runtime"
- "sync"
- "syscall"
-)
-
-type NetNS interface {
- // Executes the passed closure in this object's network namespace,
- // attempting to restore the original namespace before returning.
- // However, since each OS thread can have a different network namespace,
- // and Go's thread scheduling is highly variable, callers cannot
- // guarantee any specific namespace is set unless operations that
- // require that namespace are wrapped with Do(). Also, no code called
- // from Do() should call runtime.UnlockOSThread(), or the risk
- // of executing code in an incorrect namespace will be greater. See
- // https://github.com/golang/go/wiki/LockOSThread for further details.
- Do(toRun func(NetNS) error) error
-
- // Sets the current network namespace to this object's network namespace.
- // Note that since Go's thread scheduling is highly variable, callers
- // cannot guarantee the requested namespace will be the current namespace
- // after this function is called; to ensure this wrap operations that
- // require the namespace with Do() instead.
- Set() error
-
- // Returns the filesystem path representing this object's network namespace
- Path() string
-
- // Returns a file descriptor representing this object's network namespace
- Fd() uintptr
-
- // Cleans up this instance of the network namespace; if this instance
- // is the last user the namespace will be destroyed
- Close() error
-}
-
-type netNS struct {
- file *os.File
- mounted bool
- closed bool
-}
-
-// netNS implements the NetNS interface
-var _ NetNS = &netNS{}
-
-const (
- // https://github.com/torvalds/linux/blob/master/include/uapi/linux/magic.h
- NSFS_MAGIC = 0x6e736673
- PROCFS_MAGIC = 0x9fa0
-)
-
-type NSPathNotExistErr struct{ msg string }
-
-func (e NSPathNotExistErr) Error() string { return e.msg }
-
-type NSPathNotNSErr struct{ msg string }
-
-func (e NSPathNotNSErr) Error() string { return e.msg }
-
-func IsNSorErr(nspath string) error {
- stat := syscall.Statfs_t{}
- if err := syscall.Statfs(nspath, &stat); err != nil {
- if os.IsNotExist(err) {
- err = NSPathNotExistErr{msg: fmt.Sprintf("failed to Statfs %q: %v", nspath, err)}
- } else {
- err = fmt.Errorf("failed to Statfs %q: %v", nspath, err)
- }
- return err
- }
-
- switch stat.Type {
- case PROCFS_MAGIC, NSFS_MAGIC:
- return nil
- default:
- return NSPathNotNSErr{msg: fmt.Sprintf("unknown FS magic on %q: %x", nspath, stat.Type)}
- }
-}
-
-// Returns an object representing the namespace referred to by @path
-func GetNS(nspath string) (NetNS, error) {
- err := IsNSorErr(nspath)
- if err != nil {
- return nil, err
- }
-
- fd, err := os.Open(nspath)
- if err != nil {
- return nil, err
- }
-
- return &netNS{file: fd}, nil
-}
-
-func (ns *netNS) Path() string {
- return ns.file.Name()
-}
-
-func (ns *netNS) Fd() uintptr {
- return ns.file.Fd()
-}
-
-func (ns *netNS) errorIfClosed() error {
- if ns.closed {
- return fmt.Errorf("%q has already been closed", ns.file.Name())
- }
- return nil
-}
-
-func (ns *netNS) Do(toRun func(NetNS) error) error {
- if err := ns.errorIfClosed(); err != nil {
- return err
- }
-
- containedCall := func(hostNS NetNS) error {
- threadNS, err := GetCurrentNS()
- if err != nil {
- return fmt.Errorf("failed to open current netns: %v", err)
- }
- defer threadNS.Close()
-
- // switch to target namespace
- if err = ns.Set(); err != nil {
- return fmt.Errorf("error switching to ns %v: %v", ns.file.Name(), err)
- }
- defer threadNS.Set() // switch back
-
- return toRun(hostNS)
- }
-
- // save a handle to current network namespace
- hostNS, err := GetCurrentNS()
- if err != nil {
- return fmt.Errorf("Failed to open current namespace: %v", err)
- }
- defer hostNS.Close()
-
- var wg sync.WaitGroup
- wg.Add(1)
-
- var innerError error
- go func() {
- defer wg.Done()
- runtime.LockOSThread()
- innerError = containedCall(hostNS)
- }()
- wg.Wait()
-
- return innerError
-}
-
-// WithNetNSPath executes the passed closure under the given network
-// namespace, restoring the original namespace afterwards.
-func WithNetNSPath(nspath string, toRun func(NetNS) error) error {
- ns, err := GetNS(nspath)
- if err != nil {
- return err
- }
- defer ns.Close()
- return ns.Do(toRun)
-}
"path"
"runtime"
"sync"
+ "syscall"
"golang.org/x/sys/unix"
)
return nil
}
+
+type NetNS interface {
+ // Executes the passed closure in this object's network namespace,
+ // attempting to restore the original namespace before returning.
+ // However, since each OS thread can have a different network namespace,
+ // and Go's thread scheduling is highly variable, callers cannot
+ // guarantee any specific namespace is set unless operations that
+ // require that namespace are wrapped with Do(). Also, no code called
+ // from Do() should call runtime.UnlockOSThread(), or the risk
+ // of executing code in an incorrect namespace will be greater. See
+ // https://github.com/golang/go/wiki/LockOSThread for further details.
+ Do(toRun func(NetNS) error) error
+
+ // Sets the current network namespace to this object's network namespace.
+ // Note that since Go's thread scheduling is highly variable, callers
+ // cannot guarantee the requested namespace will be the current namespace
+ // after this function is called; to ensure this wrap operations that
+ // require the namespace with Do() instead.
+ Set() error
+
+ // Returns the filesystem path representing this object's network namespace
+ Path() string
+
+ // Returns a file descriptor representing this object's network namespace
+ Fd() uintptr
+
+ // Cleans up this instance of the network namespace; if this instance
+ // is the last user the namespace will be destroyed
+ Close() error
+}
+
+type netNS struct {
+ file *os.File
+ mounted bool
+ closed bool
+}
+
+// netNS implements the NetNS interface
+var _ NetNS = &netNS{}
+
+const (
+ // https://github.com/torvalds/linux/blob/master/include/uapi/linux/magic.h
+ NSFS_MAGIC = 0x6e736673
+ PROCFS_MAGIC = 0x9fa0
+)
+
+type NSPathNotExistErr struct{ msg string }
+
+func (e NSPathNotExistErr) Error() string { return e.msg }
+
+type NSPathNotNSErr struct{ msg string }
+
+func (e NSPathNotNSErr) Error() string { return e.msg }
+
+func IsNSorErr(nspath string) error {
+ stat := syscall.Statfs_t{}
+ if err := syscall.Statfs(nspath, &stat); err != nil {
+ if os.IsNotExist(err) {
+ err = NSPathNotExistErr{msg: fmt.Sprintf("failed to Statfs %q: %v", nspath, err)}
+ } else {
+ err = fmt.Errorf("failed to Statfs %q: %v", nspath, err)
+ }
+ return err
+ }
+
+ switch stat.Type {
+ case PROCFS_MAGIC, NSFS_MAGIC:
+ return nil
+ default:
+ return NSPathNotNSErr{msg: fmt.Sprintf("unknown FS magic on %q: %x", nspath, stat.Type)}
+ }
+}
+
+// Returns an object representing the namespace referred to by @path
+func GetNS(nspath string) (NetNS, error) {
+ err := IsNSorErr(nspath)
+ if err != nil {
+ return nil, err
+ }
+
+ fd, err := os.Open(nspath)
+ if err != nil {
+ return nil, err
+ }
+
+ return &netNS{file: fd}, nil
+}
+
+func (ns *netNS) Path() string {
+ return ns.file.Name()
+}
+
+func (ns *netNS) Fd() uintptr {
+ return ns.file.Fd()
+}
+
+func (ns *netNS) errorIfClosed() error {
+ if ns.closed {
+ return fmt.Errorf("%q has already been closed", ns.file.Name())
+ }
+ return nil
+}
+
+func (ns *netNS) Do(toRun func(NetNS) error) error {
+ if err := ns.errorIfClosed(); err != nil {
+ return err
+ }
+
+ containedCall := func(hostNS NetNS) error {
+ threadNS, err := GetCurrentNS()
+ if err != nil {
+ return fmt.Errorf("failed to open current netns: %v", err)
+ }
+ defer threadNS.Close()
+
+ // switch to target namespace
+ if err = ns.Set(); err != nil {
+ return fmt.Errorf("error switching to ns %v: %v", ns.file.Name(), err)
+ }
+ defer threadNS.Set() // switch back
+
+ return toRun(hostNS)
+ }
+
+ // save a handle to current network namespace
+ hostNS, err := GetCurrentNS()
+ if err != nil {
+ return fmt.Errorf("Failed to open current namespace: %v", err)
+ }
+ defer hostNS.Close()
+
+ var wg sync.WaitGroup
+ wg.Add(1)
+
+ var innerError error
+ go func() {
+ defer wg.Done()
+ runtime.LockOSThread()
+ innerError = containedCall(hostNS)
+ }()
+ wg.Wait()
+
+ return innerError
+}
+
+// WithNetNSPath executes the passed closure under the given network
+// namespace, restoring the original namespace afterwards.
+func WithNetNSPath(nspath string, toRun func(NetNS) error) error {
+ ns, err := GetNS(nspath)
+ if err != nil {
+ return err
+ }
+ defer ns.Close()
+ return ns.Do(toRun)
+}
+++ /dev/null
-// Copyright 2015-2017 CNI 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 ns
-
-import "github.com/containernetworking/cni/pkg/types"
-
-// Returns an object representing the current OS thread's network namespace
-func GetCurrentNS() (NetNS, error) {
- return nil, types.NotImplementedError
-}
-
-func NewNS() (NetNS, error) {
- return nil, types.NotImplementedError
-}
-
-func (ns *netNS) Close() error {
- return types.NotImplementedError
-}
-
-func (ns *netNS) Set() error {
- return types.NotImplementedError
-}
})
AfterEach(func() {
- session.Terminate().Wait()
+ session.Kill().Wait()
})
It("starts and doesn't terminate immediately", func() {
+// +build !windows
// Copyright 2015 CNI authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
--- /dev/null
+plugins/host-device
+plugins/ipam/dhcp
+plugins/ipam/host-local
+plugins/main/bridge
+plugins/main/ipvlan
+plugins/main/loopback
+plugins/main/macvlan
+plugins/main/ptp
+plugins/main/vlan
+plugins/meta/portmap
+plugins/meta/tuning