summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--cmd/podman/containers/ps.go4
-rw-r--r--cmd/podman/containers/stats.go4
-rw-r--r--libpod/container_internal.go35
-rw-r--r--pkg/rootless/rootless_linux.c2
-rw-r--r--pkg/rootless/rootless_linux.go35
-rw-r--r--test/e2e/ps_test.go8
-rw-r--r--test/system/070-build.bats8
7 files changed, 71 insertions, 25 deletions
diff --git a/cmd/podman/containers/ps.go b/cmd/podman/containers/ps.go
index 34fa4fab5..64271031d 100644
--- a/cmd/podman/containers/ps.go
+++ b/cmd/podman/containers/ps.go
@@ -307,6 +307,10 @@ func (l psReporter) Status() string {
return l.State()
}
+func (l psReporter) RunningFor() string {
+ return l.CreatedHuman()
+}
+
// Command returns the container command in string format
func (l psReporter) Command() string {
command := strings.Join(l.ListContainer.Command, " ")
diff --git a/cmd/podman/containers/stats.go b/cmd/podman/containers/stats.go
index 2b4c46647..ddb5f32ef 100644
--- a/cmd/podman/containers/stats.go
+++ b/cmd/podman/containers/stats.go
@@ -230,8 +230,8 @@ func outputJSON(stats []*containerStats) error {
Id: j.ID(),
Name: j.Name,
CpuPercent: j.CPUPerc(),
- MemUsage: j.MemPerc(),
- MemPerc: j.MemUsage(),
+ MemUsage: j.MemUsage(),
+ MemPerc: j.MemPerc(),
NetIO: j.NetIO(),
BlockIO: j.BlockIO(),
Pids: j.PIDS(),
diff --git a/libpod/container_internal.go b/libpod/container_internal.go
index a5208a0df..f3f11f945 100644
--- a/libpod/container_internal.go
+++ b/libpod/container_internal.go
@@ -1534,9 +1534,6 @@ func (c *Container) chownVolume(volumeName string) error {
return errors.Wrapf(err, "error retrieving named volume %s for container %s", volumeName, c.ID())
}
- uid := int(c.config.Spec.Process.User.UID)
- gid := int(c.config.Spec.Process.User.GID)
-
vol.lock.Lock()
defer vol.lock.Unlock()
@@ -1547,22 +1544,34 @@ func (c *Container) chownVolume(volumeName string) error {
if vol.state.NeedsChown {
vol.state.NeedsChown = false
+
+ uid := int(c.config.Spec.Process.User.UID)
+ gid := int(c.config.Spec.Process.User.GID)
+
+ if c.config.IDMappings.UIDMap != nil {
+ p := idtools.IDPair{
+ UID: uid,
+ GID: gid,
+ }
+ mappings := idtools.NewIDMappingsFromMaps(c.config.IDMappings.UIDMap, c.config.IDMappings.GIDMap)
+ newPair, err := mappings.ToHost(p)
+ if err != nil {
+ return errors.Wrapf(err, "error mapping user %d:%d", uid, gid)
+ }
+ uid = newPair.UID
+ gid = newPair.GID
+ }
+
vol.state.UIDChowned = uid
vol.state.GIDChowned = gid
if err := vol.save(); err != nil {
return err
}
- err := filepath.Walk(vol.MountPoint(), func(path string, info os.FileInfo, err error) error {
- if err != nil {
- return err
- }
- if err := os.Lchown(path, uid, gid); err != nil {
- return err
- }
- return nil
- })
- if err != nil {
+
+ mountPoint := vol.MountPoint()
+
+ if err := os.Lchown(mountPoint, uid, gid); err != nil {
return err
}
}
diff --git a/pkg/rootless/rootless_linux.c b/pkg/rootless/rootless_linux.c
index d3e43e44d..eaf2d4551 100644
--- a/pkg/rootless/rootless_linux.c
+++ b/pkg/rootless/rootless_linux.c
@@ -860,7 +860,7 @@ reexec_in_user_namespace (int ready, char *pause_pid_file_path, char *file_to_re
fprintf (stderr, "cannot read from sync pipe: %s\n", strerror (errno));
_exit (EXIT_FAILURE);
}
- if (b != '0')
+ if (ret != 1 || b != '0')
_exit (EXIT_FAILURE);
if (syscall_setresgid (0, 0, 0) < 0)
diff --git a/pkg/rootless/rootless_linux.go b/pkg/rootless/rootless_linux.go
index b1f200cc2..ccc8a1d94 100644
--- a/pkg/rootless/rootless_linux.go
+++ b/pkg/rootless/rootless_linux.go
@@ -97,7 +97,11 @@ func GetRootlessGID() int {
return os.Getegid()
}
-func tryMappingTool(tool string, pid int, hostID int, mappings []idtools.IDMap) error {
+func tryMappingTool(uid bool, pid int, hostID int, mappings []idtools.IDMap) error {
+ var tool = "newuidmap"
+ if !uid {
+ tool = "newgidmap"
+ }
path, err := exec.LookPath(tool)
if err != nil {
return errors.Wrapf(err, "cannot find %s", tool)
@@ -110,6 +114,15 @@ func tryMappingTool(tool string, pid int, hostID int, mappings []idtools.IDMap)
args := []string{path, fmt.Sprintf("%d", pid)}
args = appendTriplet(args, 0, hostID, 1)
for _, i := range mappings {
+ if hostID >= i.HostID && hostID < i.HostID+i.Size {
+ what := "UID"
+ where := "/etc/subuid"
+ if !uid {
+ what = "GID"
+ where = "/etc/subgid"
+ }
+ return errors.Errorf("invalid configuration: the specified mapping %d:%d in %q includes the user %s", i.HostID, i.Size, where, what)
+ }
args = appendTriplet(args, i.ContainerID+1, i.HostID, i.Size)
}
cmd := exec.Cmd{
@@ -175,7 +188,7 @@ func GetConfiguredMappings() ([]idtools.IDMap, []idtools.IDMap, error) {
return uids, gids, nil
}
-func becomeRootInUserNS(pausePid, fileToRead string, fileOutput *os.File) (bool, int, error) {
+func becomeRootInUserNS(pausePid, fileToRead string, fileOutput *os.File) (_ bool, _ int, retErr error) {
if os.Geteuid() == 0 || os.Getenv("_CONTAINERS_USERNS_CONFIGURED") != "" {
if os.Getenv("_CONTAINERS_USERNS_CONFIGURED") == "init" {
return false, 0, runInUser()
@@ -205,7 +218,11 @@ func becomeRootInUserNS(pausePid, fileToRead string, fileOutput *os.File) (bool,
defer errorhandling.CloseQuiet(r)
defer errorhandling.CloseQuiet(w)
defer func() {
- if _, err := w.Write([]byte("0")); err != nil {
+ toWrite := []byte("0")
+ if retErr != nil {
+ toWrite = []byte("1")
+ }
+ if _, err := w.Write(toWrite); err != nil {
logrus.Errorf("failed to write byte 0: %q", err)
}
}()
@@ -223,7 +240,11 @@ func becomeRootInUserNS(pausePid, fileToRead string, fileOutput *os.File) (bool,
uidsMapped := false
if uids != nil {
- err := tryMappingTool("newuidmap", pid, os.Geteuid(), uids)
+ err := tryMappingTool(true, pid, os.Geteuid(), uids)
+ // If some mappings were specified, do not ignore the error
+ if err != nil && len(uids) > 0 {
+ return false, -1, err
+ }
uidsMapped = err == nil
}
if !uidsMapped {
@@ -245,7 +266,11 @@ func becomeRootInUserNS(pausePid, fileToRead string, fileOutput *os.File) (bool,
gidsMapped := false
if gids != nil {
- err := tryMappingTool("newgidmap", pid, os.Getegid(), gids)
+ err := tryMappingTool(false, pid, os.Getegid(), gids)
+ // If some mappings were specified, do not ignore the error
+ if err != nil && len(gids) > 0 {
+ return false, -1, err
+ }
gidsMapped = err == nil
}
if !gidsMapped {
diff --git a/test/e2e/ps_test.go b/test/e2e/ps_test.go
index 281968fcd..f10ef5c99 100644
--- a/test/e2e/ps_test.go
+++ b/test/e2e/ps_test.go
@@ -476,5 +476,13 @@ var _ = Describe("Podman ps", func() {
session.WaitWithDefaultTimeout()
Expect(session.OutputToString()).To(ContainSubstring("echo very long cr..."))
})
+ It("podman ps --format {{RunningFor}}", func() {
+ _, ec, _ := podmanTest.RunLsContainer("")
+ Expect(ec).To(Equal(0))
+ result := podmanTest.Podman([]string{"ps", "-a", "--format", "{{.RunningFor}}"})
+ result.WaitWithDefaultTimeout()
+ Expect(result.ExitCode()).To(Equal(0))
+ Expect(result.OutputToString()).To(ContainSubstring("ago"))
+ })
})
diff --git a/test/system/070-build.bats b/test/system/070-build.bats
index 627b9caa6..a69d32a2f 100644
--- a/test/system/070-build.bats
+++ b/test/system/070-build.bats
@@ -143,7 +143,7 @@ RUN mkdir -p /a/b/c
RUN ln -s /no/such/nonesuch /a/b/c/badsymlink
RUN ln -s /bin/mydefaultcmd /a/b/c/goodsymlink
RUN touch /a/b/c/myfile
-RUN chown -h 1:2 /a/b/c/badsymlink /a/b/c/goodsymlink /a/b/c/myfile
+RUN chown -h 1:2 /a/b/c/badsymlink /a/b/c/goodsymlink && chown -h 4:5 /a/b/c/myfile
VOLUME /a/b/c
# Test for environment passing and override
@@ -216,18 +216,18 @@ Labels.$label_name | $label_value
# be they dangling or valid, would barf with
# Error: chown <mountpath>/_data/symlink: ENOENT
run_podman run --rm build_test stat -c'%u:%g:%N' /a/b/c/badsymlink
- is "$output" "0:0:'/a/b/c/badsymlink' -> '/no/such/nonesuch'" \
+ is "$output" "1:2:'/a/b/c/badsymlink' -> '/no/such/nonesuch'" \
"bad symlink to nonexistent file is chowned and preserved"
run_podman run --rm build_test stat -c'%u:%g:%N' /a/b/c/goodsymlink
- is "$output" "0:0:'/a/b/c/goodsymlink' -> '/bin/mydefaultcmd'" \
+ is "$output" "1:2:'/a/b/c/goodsymlink' -> '/bin/mydefaultcmd'" \
"good symlink to existing file is chowned and preserved"
run_podman run --rm build_test stat -c'%u:%g' /bin/mydefaultcmd
is "$output" "2:3" "target of symlink is not chowned"
run_podman run --rm build_test stat -c'%u:%g:%N' /a/b/c/myfile
- is "$output" "0:0:/a/b/c/myfile" "file in volume is chowned to root"
+ is "$output" "4:5:/a/b/c/myfile" "file in volume is chowned"
# Clean up
run_podman rmi -f build_test
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-05 11:31:02 +0000