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-rw-r--r--cmd/podman/system/service.go43
-rw-r--r--cmd/podman/system/service_abi.go61
2 files changed, 61 insertions, 43 deletions
diff --git a/cmd/podman/system/service.go b/cmd/podman/system/service.go
index 99a6b1e1e..41d20d9fd 100644
--- a/cmd/podman/system/service.go
+++ b/cmd/podman/system/service.go
@@ -35,12 +35,14 @@ Enable a listening service for API access to Podman commands.
Long: srvDescription,
RunE: service,
ValidArgsFunction: common.AutocompleteDefaultOneArg,
- Example: `podman system service --time=0 unix:///tmp/podman.sock`,
+ Example: `podman system service --time=0 unix:///tmp/podman.sock
+ podman system service --time=0 tcp://localhost:8888`,
}
srvArgs = struct {
- Timeout int64
CorsHeaders string
+ PProfAddr string
+ Timeout uint
}{}
)
@@ -51,15 +53,20 @@ func init() {
})
flags := srvCmd.Flags()
-
cfg := registry.PodmanConfig()
+
timeFlagName := "time"
- flags.Int64VarP(&srvArgs.Timeout, timeFlagName, "t", int64(cfg.Engine.ServiceTimeout), "Time until the service session expires in seconds. Use 0 to disable the timeout")
+ flags.UintVarP(&srvArgs.Timeout, timeFlagName, "t", cfg.Engine.ServiceTimeout,
+ "Time until the service session expires in seconds. Use 0 to disable the timeout")
_ = srvCmd.RegisterFlagCompletionFunc(timeFlagName, completion.AutocompleteNone)
+ flags.SetNormalizeFunc(aliasTimeoutFlag)
+
flags.StringVarP(&srvArgs.CorsHeaders, "cors", "", "", "Set CORS Headers")
_ = srvCmd.RegisterFlagCompletionFunc("cors", completion.AutocompleteNone)
- flags.SetNormalizeFunc(aliasTimeoutFlag)
+ flags.StringVarP(&srvArgs.PProfAddr, "pprof-address", "", "",
+ "Binding network address for pprof profile endpoints, default: do not expose endpoints")
+ flags.MarkHidden("pprof-address")
}
func aliasTimeoutFlag(_ *pflag.FlagSet, name string) pflag.NormalizedName {
@@ -74,7 +81,7 @@ func service(cmd *cobra.Command, args []string) error {
if err != nil {
return err
}
- logrus.Infof("Using API endpoint: '%s'", apiURI)
+
// Clean up any old existing unix domain socket
if len(apiURI) > 0 {
uri, err := url.Parse(apiURI)
@@ -92,33 +99,31 @@ func service(cmd *cobra.Command, args []string) error {
}
}
- opts := entities.ServiceOptions{
- URI: apiURI,
- Command: cmd,
+ return restService(cmd.Flags(), registry.PodmanConfig(), entities.ServiceOptions{
CorsHeaders: srvArgs.CorsHeaders,
- }
-
- opts.Timeout = time.Duration(srvArgs.Timeout) * time.Second
- return restService(opts, cmd.Flags(), registry.PodmanConfig())
+ PProfAddr: srvArgs.PProfAddr,
+ Timeout: time.Duration(srvArgs.Timeout) * time.Second,
+ URI: apiURI,
+ })
}
-func resolveAPIURI(_url []string) (string, error) {
+func resolveAPIURI(uri []string) (string, error) {
// When determining _*THE*_ listening endpoint --
// 1) User input wins always
// 2) systemd socket activation
// 3) rootless honors XDG_RUNTIME_DIR
// 4) lastly adapter.DefaultAPIAddress
- if len(_url) == 0 {
+ if len(uri) == 0 {
if v, found := os.LookupEnv("PODMAN_SOCKET"); found {
- logrus.Debugf("PODMAN_SOCKET='%s' used to determine API endpoint", v)
- _url = []string{v}
+ logrus.Debugf("PODMAN_SOCKET=%q used to determine API endpoint", v)
+ uri = []string{v}
}
}
switch {
- case len(_url) > 0 && _url[0] != "":
- return _url[0], nil
+ case len(uri) > 0 && uri[0] != "":
+ return uri[0], nil
case systemd.SocketActivated():
logrus.Info("Using systemd socket activation to determine API endpoint")
return "", nil
diff --git a/cmd/podman/system/service_abi.go b/cmd/podman/system/service_abi.go
index e484db339..0a4be6aea 100644
--- a/cmd/podman/system/service_abi.go
+++ b/cmd/podman/system/service_abi.go
@@ -5,9 +5,9 @@ package system
import (
"context"
"net"
+ "net/url"
"os"
"path/filepath"
- "strings"
api "github.com/containers/podman/v3/pkg/api/server"
"github.com/containers/podman/v3/pkg/domain/entities"
@@ -20,41 +20,54 @@ import (
"golang.org/x/sys/unix"
)
-func restService(opts entities.ServiceOptions, flags *pflag.FlagSet, cfg *entities.PodmanConfig) error {
+func restService(flags *pflag.FlagSet, cfg *entities.PodmanConfig, opts entities.ServiceOptions) error {
var (
listener *net.Listener
err error
)
if opts.URI != "" {
- fields := strings.Split(opts.URI, ":")
- if len(fields) == 1 {
+ uri, err := url.Parse(opts.URI)
+ if err != nil {
return errors.Errorf("%s is an invalid socket destination", opts.URI)
}
- path := opts.URI
- if fields[0] == "unix" {
- if path, err = filepath.Abs(fields[1]); err != nil {
- return err
- }
- }
- util.SetSocketPath(path)
- if os.Getenv("LISTEN_FDS") != "" {
- // If it is activated by systemd, use the first LISTEN_FD (3)
- // instead of opening the socket file.
- f := os.NewFile(uintptr(3), "podman.sock")
- l, err := net.FileListener(f)
+
+ switch uri.Scheme {
+ case "unix":
+ path, err := filepath.Abs(uri.Path)
if err != nil {
return err
}
- listener = &l
- } else {
- network := fields[0]
- address := strings.Join(fields[1:], ":")
- l, err := net.Listen(network, address)
+ util.SetSocketPath(path)
+ if os.Getenv("LISTEN_FDS") != "" {
+ // If it is activated by systemd, use the first LISTEN_FD (3)
+ // instead of opening the socket file.
+ f := os.NewFile(uintptr(3), "podman.sock")
+ l, err := net.FileListener(f)
+ if err != nil {
+ return err
+ }
+ listener = &l
+ } else {
+ l, err := net.Listen(uri.Scheme, path)
+ if err != nil {
+ return errors.Wrapf(err, "unable to create socket")
+ }
+ listener = &l
+ }
+ case "tcp":
+ host := uri.Host
+ if host == "" {
+ // For backward compatibility, support "tcp:<host>:<port>" and "tcp://<host>:<port>"
+ host = uri.Opaque
+ }
+ l, err := net.Listen(uri.Scheme, host)
if err != nil {
- return errors.Wrapf(err, "unable to create socket")
+ return errors.Wrapf(err, "unable to create socket %v", host)
}
listener = &l
+ default:
+ logrus.Debugf("Attempting API Service endpoint scheme %q", uri.Scheme)
}
}
@@ -75,12 +88,12 @@ func restService(opts entities.ServiceOptions, flags *pflag.FlagSet, cfg *entiti
servicereaper.Start()
infra.StartWatcher(rt)
- server, err := api.NewServerWithSettings(rt, listener, api.Options{Timeout: opts.Timeout, CorsHeaders: opts.CorsHeaders})
+ server, err := api.NewServerWithSettings(rt, listener, opts)
if err != nil {
return err
}
defer func() {
- if err := server.Shutdown(); err != nil {
+ if err := server.Shutdown(false); err != nil {
logrus.Warnf("Error when stopping API service: %s", err)
}
}()
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-26 19:27:56 +0000