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-rw-r--r--pkg/domain/infra/abi/containers.go6
-rw-r--r--pkg/domain/infra/abi/events.go18
-rw-r--r--pkg/domain/infra/abi/images.go12
-rw-r--r--pkg/domain/infra/abi/pods.go6
-rw-r--r--pkg/domain/infra/abi/system.go154
5 files changed, 191 insertions, 5 deletions
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index 92668190c..f464df3ac 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -12,6 +12,7 @@ import (
"sync"
"github.com/containers/buildah"
+ "github.com/containers/common/pkg/config"
"github.com/containers/image/v5/manifest"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/define"
@@ -893,3 +894,8 @@ func (ic *ContainerEngine) ContainerUnmount(ctx context.Context, nameOrIds []str
}
return reports, nil
}
+
+// GetConfig returns a copy of the configuration used by the runtime
+func (ic *ContainerEngine) Config(_ context.Context) (*config.Config, error) {
+ return ic.Libpod.GetConfig()
+}
diff --git a/pkg/domain/infra/abi/events.go b/pkg/domain/infra/abi/events.go
new file mode 100644
index 000000000..9540a5b96
--- /dev/null
+++ b/pkg/domain/infra/abi/events.go
@@ -0,0 +1,18 @@
+//+build ABISupport
+
+package abi
+
+import (
+ "context"
+
+ "github.com/containers/libpod/libpod/events"
+ "github.com/containers/libpod/pkg/domain/entities"
+ "github.com/sirupsen/logrus"
+)
+
+func (ic *ContainerEngine) Events(ctx context.Context, opts entities.EventsOptions) error {
+ readOpts := events.ReadOptions{FromStart: opts.FromStart, Stream: opts.Stream, Filters: opts.Filter, EventChannel: opts.EventChan, Since: opts.Since, Until: opts.Until}
+ err := ic.Libpod.Events(readOpts)
+ logrus.Error(err)
+ return err
+}
diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go
index 402bbb45e..9467c14d4 100644
--- a/pkg/domain/infra/abi/images.go
+++ b/pkg/domain/infra/abi/images.go
@@ -9,6 +9,7 @@ import (
"os"
"strings"
+ "github.com/containers/common/pkg/config"
"github.com/containers/image/v5/docker"
dockerarchive "github.com/containers/image/v5/docker/archive"
"github.com/containers/image/v5/docker/reference"
@@ -45,7 +46,9 @@ func (ir *ImageEngine) Delete(ctx context.Context, nameOrId []string, opts entit
if err != nil {
return &report, errors.Wrapf(err, "unable to query local images")
}
-
+ if len(targets) == 0 {
+ return &report, nil
+ }
if len(targets) > 0 && len(targets) == len(previousTargets) {
return &report, errors.New("unable to delete all images; re-run the rmi command again.")
}
@@ -142,7 +145,7 @@ func (ir *ImageEngine) History(ctx context.Context, nameOrId string, opts entiti
func ToDomainHistoryLayer(layer *libpodImage.History) entities.ImageHistoryLayer {
l := entities.ImageHistoryLayer{}
l.ID = layer.ID
- l.Created = layer.Created.Unix()
+ l.Created = *layer.Created
l.CreatedBy = layer.CreatedBy
copy(l.Tags, layer.Tags)
l.Size = layer.Size
@@ -460,3 +463,8 @@ func (ir *ImageEngine) Search(ctx context.Context, term string, opts entities.Im
return reports, nil
}
+
+// GetConfig returns a copy of the configuration used by the runtime
+func (ir *ImageEngine) Config(_ context.Context) (*config.Config, error) {
+ return ir.Libpod.GetConfig()
+}
diff --git a/pkg/domain/infra/abi/pods.go b/pkg/domain/infra/abi/pods.go
index c3e5d59bc..bb637de3e 100644
--- a/pkg/domain/infra/abi/pods.go
+++ b/pkg/domain/infra/abi/pods.go
@@ -5,13 +5,13 @@ package abi
import (
"context"
- lpfilters "github.com/containers/libpod/libpod/filters"
-
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/define"
+ lpfilters "github.com/containers/libpod/libpod/filters"
"github.com/containers/libpod/pkg/domain/entities"
"github.com/containers/libpod/pkg/signal"
"github.com/containers/libpod/pkg/specgen"
+ "github.com/containers/libpod/pkg/specgen/generate"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
@@ -246,7 +246,7 @@ func (ic *ContainerEngine) PodRm(ctx context.Context, namesOrIds []string, optio
func (ic *ContainerEngine) PodCreate(ctx context.Context, opts entities.PodCreateOptions) (*entities.PodCreateReport, error) {
podSpec := specgen.NewPodSpecGenerator()
opts.ToPodSpecGen(podSpec)
- pod, err := podSpec.MakePod(ic.Libpod)
+ pod, err := generate.MakePod(podSpec, ic.Libpod)
if err != nil {
return nil, err
}
diff --git a/pkg/domain/infra/abi/system.go b/pkg/domain/infra/abi/system.go
index adec94f6c..10872144b 100644
--- a/pkg/domain/infra/abi/system.go
+++ b/pkg/domain/infra/abi/system.go
@@ -4,17 +4,28 @@ package abi
import (
"context"
+ "fmt"
+ "io/ioutil"
"net"
+ "os"
+ "strconv"
"strings"
+ "syscall"
+ "github.com/containers/common/pkg/config"
"github.com/containers/libpod/libpod/define"
api "github.com/containers/libpod/pkg/api/server"
+ "github.com/containers/libpod/pkg/cgroups"
"github.com/containers/libpod/pkg/domain/entities"
+ "github.com/containers/libpod/pkg/rootless"
+ "github.com/containers/libpod/pkg/util"
iopodman "github.com/containers/libpod/pkg/varlink"
iopodmanAPI "github.com/containers/libpod/pkg/varlinkapi"
+ "github.com/containers/libpod/utils"
"github.com/containers/libpod/version"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
+ "github.com/spf13/cobra"
"github.com/varlink/go/varlink"
)
@@ -88,3 +99,146 @@ func (ic *ContainerEngine) VarlinkService(_ context.Context, opts entities.Servi
}
return nil
}
+
+func (ic *ContainerEngine) SetupRootless(cmd *cobra.Command) error {
+ // do it only after podman has already re-execed and running with uid==0.
+ if os.Geteuid() == 0 {
+ ownsCgroup, err := cgroups.UserOwnsCurrentSystemdCgroup()
+ if err != nil {
+ logrus.Warnf("Failed to detect the owner for the current cgroup: %v", err)
+ }
+ if !ownsCgroup {
+ conf, err := ic.Config(context.Background())
+ if err != nil {
+ return err
+ }
+ unitName := fmt.Sprintf("podman-%d.scope", os.Getpid())
+ if err := utils.RunUnderSystemdScope(os.Getpid(), "user.slice", unitName); err != nil {
+ if conf.Engine.CgroupManager == config.SystemdCgroupsManager {
+ logrus.Warnf("Failed to add podman to systemd sandbox cgroup: %v", err)
+ } else {
+ logrus.Debugf("Failed to add podman to systemd sandbox cgroup: %v", err)
+ }
+ }
+ }
+ }
+
+ if !executeCommandInUserNS(cmd) {
+ return nil
+ }
+
+ pausePidPath, err := util.GetRootlessPauseProcessPidPath()
+ if err != nil {
+ return errors.Wrapf(err, "could not get pause process pid file path")
+ }
+
+ became, ret, err := rootless.TryJoinPauseProcess(pausePidPath)
+ if err != nil {
+ return err
+ }
+ if became {
+ os.Exit(ret)
+ }
+
+ // if there is no pid file, try to join existing containers, and create a pause process.
+ ctrs, err := ic.Libpod.GetRunningContainers()
+ if err != nil {
+ logrus.WithError(err).Fatal("")
+ }
+
+ paths := []string{}
+ for _, ctr := range ctrs {
+ paths = append(paths, ctr.Config().ConmonPidFile)
+ }
+
+ became, ret, err = rootless.TryJoinFromFilePaths(pausePidPath, true, paths)
+ if err := movePauseProcessToScope(); err != nil {
+ conf, err := ic.Config(context.Background())
+ if err != nil {
+ return err
+ }
+ if conf.Engine.CgroupManager == config.SystemdCgroupsManager {
+ logrus.Warnf("Failed to add pause process to systemd sandbox cgroup: %v", err)
+ } else {
+ logrus.Debugf("Failed to add pause process to systemd sandbox cgroup: %v", err)
+ }
+ }
+ if err != nil {
+ logrus.WithError(err).Fatal("")
+ }
+ if became {
+ os.Exit(ret)
+ }
+ return nil
+}
+
+// Most podman commands when run in rootless mode, need to be executed in the
+// users usernamespace. This function is updated with a list of commands that
+// should NOT be run within the user namespace.
+func executeCommandInUserNS(cmd *cobra.Command) bool {
+ return os.Geteuid() == 0
+ // if os.Geteuid() == 0 {
+ // return false
+ // }
+ // switch cmd {
+ // case _migrateCommand,
+ // _mountCommand,
+ // _renumberCommand,
+ // _searchCommand,
+ // _versionCommand:
+ // return false
+ // }
+ // return true
+}
+
+func movePauseProcessToScope() error {
+ pausePidPath, err := util.GetRootlessPauseProcessPidPath()
+ if err != nil {
+ return errors.Wrapf(err, "could not get pause process pid file path")
+ }
+
+ data, err := ioutil.ReadFile(pausePidPath)
+ if err != nil {
+ return errors.Wrapf(err, "cannot read pause pid file")
+ }
+ pid, err := strconv.ParseUint(string(data), 10, 0)
+ if err != nil {
+ return errors.Wrapf(err, "cannot parse pid file %s", pausePidPath)
+ }
+
+ return utils.RunUnderSystemdScope(int(pid), "user.slice", "podman-pause.scope")
+}
+
+func setRLimits() error { // nolint:deadcode,unused
+ rlimits := new(syscall.Rlimit)
+ rlimits.Cur = 1048576
+ rlimits.Max = 1048576
+ if err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, rlimits); err != nil {
+ if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, rlimits); err != nil {
+ return errors.Wrapf(err, "error getting rlimits")
+ }
+ rlimits.Cur = rlimits.Max
+ if err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, rlimits); err != nil {
+ return errors.Wrapf(err, "error setting new rlimits")
+ }
+ }
+ return nil
+}
+
+func setUMask() { // nolint:deadcode,unused
+ // Be sure we can create directories with 0755 mode.
+ syscall.Umask(0022)
+}
+
+// checkInput can be used to verify any of the globalopt values
+func checkInput() error { // nolint:deadcode,unused
+ return nil
+}
+
+// func getCNIPluginsDir() string {
+// if rootless.IsRootless() {
+// return ""
+// }
+//
+// return registry.PodmanOptions.Network.CNIPluginDirs[0]
+// }
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-01-18 22:55:44 +0000