diff options
Diffstat (limited to 'libpod/container_internal_linux.go')
-rw-r--r-- | libpod/container_internal_linux.go | 54 |
1 files changed, 31 insertions, 23 deletions
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index a3476f42e..43a345ea9 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -21,22 +21,23 @@ import ( cnitypes "github.com/containernetworking/cni/pkg/types/current" "github.com/containernetworking/plugins/pkg/ns" + "github.com/containers/buildah/pkg/chrootuser" "github.com/containers/buildah/pkg/overlay" "github.com/containers/common/pkg/apparmor" "github.com/containers/common/pkg/config" "github.com/containers/common/pkg/subscriptions" "github.com/containers/common/pkg/umask" - "github.com/containers/podman/v2/libpod/define" - "github.com/containers/podman/v2/libpod/events" - "github.com/containers/podman/v2/pkg/annotations" - "github.com/containers/podman/v2/pkg/cgroups" - "github.com/containers/podman/v2/pkg/criu" - "github.com/containers/podman/v2/pkg/lookup" - "github.com/containers/podman/v2/pkg/resolvconf" - "github.com/containers/podman/v2/pkg/rootless" - "github.com/containers/podman/v2/pkg/util" - "github.com/containers/podman/v2/utils" - "github.com/containers/podman/v2/version" + "github.com/containers/podman/v3/libpod/define" + "github.com/containers/podman/v3/libpod/events" + "github.com/containers/podman/v3/pkg/annotations" + "github.com/containers/podman/v3/pkg/cgroups" + "github.com/containers/podman/v3/pkg/criu" + "github.com/containers/podman/v3/pkg/lookup" + "github.com/containers/podman/v3/pkg/resolvconf" + "github.com/containers/podman/v3/pkg/rootless" + "github.com/containers/podman/v3/pkg/util" + "github.com/containers/podman/v3/utils" + "github.com/containers/podman/v3/version" "github.com/containers/storage/pkg/archive" "github.com/containers/storage/pkg/idtools" securejoin "github.com/cyphar/filepath-securejoin" @@ -203,10 +204,17 @@ func (c *Container) resolveWorkDir() error { } logrus.Debugf("Workdir %q resolved to host path %q", workdir, resolvedWorkdir) - // No need to create it (e.g., `--workdir=/foo`), so let's make sure - // the path exists on the container. + st, err := os.Stat(resolvedWorkdir) + if err == nil { + if !st.IsDir() { + return errors.Errorf("workdir %q exists on container %s, but is not a directory", workdir, c.ID()) + } + return nil + } if !c.config.CreateWorkingDir { - if _, err := os.Stat(resolvedWorkdir); err != nil { + // No need to create it (e.g., `--workdir=/foo`), so let's make sure + // the path exists on the container. + if err != nil { if os.IsNotExist(err) { return errors.Errorf("workdir %q does not exist on container %s", workdir, c.ID()) } @@ -216,11 +224,6 @@ func (c *Container) resolveWorkDir() error { } return nil } - - // Ensure container entrypoint is created (if required). - rootUID := c.RootUID() - rootGID := c.RootGID() - if err := os.MkdirAll(resolvedWorkdir, 0755); err != nil { if os.IsExist(err) { return nil @@ -228,7 +231,12 @@ func (c *Container) resolveWorkDir() error { return errors.Wrapf(err, "error creating container %s workdir", c.ID()) } - if err := os.Chown(resolvedWorkdir, rootUID, rootGID); err != nil { + // Ensure container entrypoint is created (if required). + uid, gid, _, err := chrootuser.GetUser(c.state.Mountpoint, c.User()) + if err != nil { + return errors.Wrapf(err, "error looking up %s inside of the container %s", c.User(), c.ID()) + } + if err := os.Chown(resolvedWorkdir, int(uid), int(gid)); err != nil { return errors.Wrapf(err, "error chowning container %s workdir to container root", c.ID()) } @@ -458,7 +466,7 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) { break } } - if !hasHomeSet { + if !hasHomeSet && execUser.Home != "" { c.config.Spec.Process.Env = append(c.config.Spec.Process.Env, fmt.Sprintf("HOME=%s", execUser.Home)) } @@ -1619,7 +1627,7 @@ func (c *Container) makeBindMounts() error { // Make .containerenv if it does not exist if _, ok := c.state.BindMounts["/run/.containerenv"]; !ok { - var containerenv string + containerenv := c.runtime.graphRootMountedFlag(c.config.Spec.Mounts) isRootless := 0 if rootless.IsRootless() { isRootless = 1 @@ -1634,7 +1642,7 @@ id=%q image=%q imageid=%q rootless=%d -`, version.Version.String(), c.Name(), c.ID(), imageName, imageID, isRootless) +%s`, version.Version.String(), c.Name(), c.ID(), imageName, imageID, isRootless, containerenv) } containerenvPath, err := c.writeStringToRundir(".containerenv", containerenv) if err != nil { |