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authorBrent Baude <bbaude@redhat.com>2020-04-16 12:25:26 -0500
committerBrent Baude <bbaude@redhat.com>2020-04-16 15:53:58 -0500
commit241326a9a8c20ad7f2bcf651416b836e7778e090 (patch)
tree4001e8e47a022bb1b9bfbf2332c42e1aeb802f9e /cmd/podman/varlink.go
parent88c6fd06cd54fb9a8826306dfdf1a77e400de5de (diff)
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Podman V2 birth
remote podman v1 and replace with podman v2. Signed-off-by: Brent Baude <bbaude@redhat.com>
Diffstat (limited to 'cmd/podman/varlink.go')
-rw-r--r--cmd/podman/varlink.go119
1 files changed, 0 insertions, 119 deletions
diff --git a/cmd/podman/varlink.go b/cmd/podman/varlink.go
deleted file mode 100644
index be882d497..000000000
--- a/cmd/podman/varlink.go
+++ /dev/null
@@ -1,119 +0,0 @@
-// +build varlink,!remoteclient
-
-package main
-
-import (
- "fmt"
- "os"
- "path/filepath"
- "time"
-
- "github.com/containers/libpod/cmd/podman/cliconfig"
- "github.com/containers/libpod/cmd/podman/libpodruntime"
- "github.com/containers/libpod/pkg/adapter"
- "github.com/containers/libpod/pkg/rootless"
- "github.com/containers/libpod/pkg/util"
- iopodman "github.com/containers/libpod/pkg/varlink"
- "github.com/containers/libpod/pkg/varlinkapi"
- "github.com/containers/libpod/version"
- "github.com/pkg/errors"
- "github.com/sirupsen/logrus"
- "github.com/spf13/cobra"
- "github.com/varlink/go/varlink"
-)
-
-var (
- varlinkCommand cliconfig.VarlinkValues
- varlinkDescription = `Run varlink interface. Podman varlink listens on the specified unix domain socket for incoming connects.
-
- Tools speaking varlink protocol can remotely manage pods, containers and images.
-`
- _varlinkCommand = &cobra.Command{
- Use: "varlink [flags] [URI]",
- Short: "Run varlink interface",
- Long: varlinkDescription,
- RunE: func(cmd *cobra.Command, args []string) error {
- varlinkCommand.InputArgs = args
- varlinkCommand.GlobalFlags = MainGlobalOpts
- return varlinkCmd(&varlinkCommand)
- },
- Example: `podman varlink unix:/run/podman/io.podman
- podman varlink --timeout 5000 unix:/run/podman/io.podman`,
- }
-)
-
-func init() {
- varlinkCommand.Command = _varlinkCommand
- varlinkCommand.SetHelpTemplate(HelpTemplate())
- varlinkCommand.SetUsageTemplate(UsageTemplate())
- flags := varlinkCommand.Flags()
- flags.Int64VarP(&varlinkCommand.Timeout, "timeout", "t", 1000, "Time until the varlink session expires in milliseconds. Use 0 to disable the timeout")
-}
-
-func varlinkCmd(c *cliconfig.VarlinkValues) error {
- varlinkURI := adapter.DefaultVarlinkAddress
- if rootless.IsRootless() {
- xdg, err := util.GetRuntimeDir()
- if err != nil {
- return err
- }
- socketDir := filepath.Join(xdg, "podman/io.podman")
- if _, err := os.Stat(filepath.Dir(socketDir)); os.IsNotExist(err) {
- if err := os.Mkdir(filepath.Dir(socketDir), 0755); err != nil {
- return err
- }
- }
- varlinkURI = fmt.Sprintf("unix:%s", socketDir)
- }
- args := c.InputArgs
-
- if len(args) > 1 {
- return errors.Errorf("too many arguments. You may optionally provide 1")
- }
-
- if len(args) > 0 {
- varlinkURI = args[0]
- }
-
- logrus.Debugf("Using varlink socket: %s", varlinkURI)
- timeout := time.Duration(c.Timeout) * time.Millisecond
-
- // Create a single runtime for varlink
- runtime, err := libpodruntime.GetRuntimeDisableFDs(getContext(), &c.PodmanCommand)
- if err != nil {
- return errors.Wrapf(err, "error creating libpod runtime")
- }
- defer runtime.DeferredShutdown(false)
-
- var varlinkInterfaces = []*iopodman.VarlinkInterface{varlinkapi.New(c.PodmanCommand.Command, runtime)}
- // Register varlink service. The metadata can be retrieved with:
- // $ varlink info [varlink address URI]
- service, err := varlink.NewService(
- "Atomic",
- "podman",
- version.Version,
- "https://github.com/containers/libpod",
- )
- if err != nil {
- return errors.Wrapf(err, "unable to create new varlink service")
- }
-
- for _, i := range varlinkInterfaces {
- if err := service.RegisterInterface(i); err != nil {
- return errors.Errorf("unable to register varlink interface %v", i)
- }
- }
-
- // Run the varlink server at the given address
- if err = service.Listen(varlinkURI, timeout); err != nil {
- switch err.(type) {
- case varlink.ServiceTimeoutError:
- logrus.Infof("varlink service expired (use --timeout to increase session time beyond %d ms, 0 means never timeout)", c.Int64("timeout"))
- return nil
- default:
- return errors.Wrapf(err, "unable to start varlink service")
- }
- }
-
- return nil
-}