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-rw-r--r--libpod/boltdb_state_internal.go7
-rw-r--r--libpod/common_test.go16
-rw-r--r--libpod/container_attach_linux.go4
-rw-r--r--libpod/container_inspect.go16
-rw-r--r--libpod/container_internal.go28
-rw-r--r--libpod/container_internal_linux.go66
-rw-r--r--libpod/kube.go23
-rw-r--r--libpod/networking_linux.go12
-rw-r--r--libpod/oci.go20
-rw-r--r--libpod/oci_linux.go4
-rw-r--r--libpod/options.go2
-rw-r--r--libpod/runtime.go10
-rw-r--r--libpod/runtime_ctr.go17
-rw-r--r--libpod/runtime_migrate.go4
-rw-r--r--libpod/stats.go4
-rw-r--r--libpod/util.go20
16 files changed, 120 insertions, 133 deletions
diff --git a/libpod/boltdb_state_internal.go b/libpod/boltdb_state_internal.go
index 122bb5935..ee2784cdd 100644
--- a/libpod/boltdb_state_internal.go
+++ b/libpod/boltdb_state_internal.go
@@ -339,7 +339,6 @@ func getRuntimeConfigBucket(tx *bolt.Tx) (*bolt.Bucket, error) {
}
func (s *BoltState) getContainerFromDB(id []byte, ctr *Container, ctrsBkt *bolt.Bucket) error {
- valid := true
ctrBkt := ctrsBkt.Bucket(id)
if ctrBkt == nil {
return errors.Wrapf(define.ErrNoSuchCtr, "container %s not found in DB", string(id))
@@ -386,7 +385,7 @@ func (s *BoltState) getContainerFromDB(id []byte, ctr *Container, ctrsBkt *bolt.
}
ctr.runtime = s.runtime
- ctr.valid = valid
+ ctr.valid = true
return nil
}
@@ -639,7 +638,7 @@ func (s *BoltState) addContainer(ctr *Container, pod *Pod) error {
}
// Add ctr to pod
- if pod != nil {
+ if pod != nil && podCtrs != nil {
if err := podCtrs.Put(ctrID, ctrName); err != nil {
return errors.Wrapf(err, "error adding container %s to pod %s", ctr.ID(), pod.ID())
}
@@ -737,7 +736,7 @@ func (s *BoltState) removeContainer(ctr *Container, pod *Pod, tx *bolt.Tx) error
}
}
- if podDB != nil {
+ if podDB != nil && pod != nil {
// Check if the container is in the pod, remove it if it is
podCtrs := podDB.Bucket(containersBkt)
if podCtrs == nil {
diff --git a/libpod/common_test.go b/libpod/common_test.go
index ae3cb1c87..93ca7bc71 100644
--- a/libpod/common_test.go
+++ b/libpod/common_test.go
@@ -89,13 +89,13 @@ func getTestContainer(id, name string, manager lock.Manager) (*Container, error)
ctr.config.Labels["test"] = "testing"
- // Allocate a lock for the container
- lock, err := manager.AllocateLock()
+ // Allocate a containerLock for the container
+ containerLock, err := manager.AllocateLock()
if err != nil {
return nil, err
}
- ctr.lock = lock
- ctr.config.LockID = lock.ID()
+ ctr.lock = containerLock
+ ctr.config.LockID = containerLock.ID()
return ctr, nil
}
@@ -114,13 +114,13 @@ func getTestPod(id, name string, manager lock.Manager) (*Pod, error) {
valid: true,
}
- // Allocate a lock for the pod
- lock, err := manager.AllocateLock()
+ // Allocate a podLock for the pod
+ podLock, err := manager.AllocateLock()
if err != nil {
return nil, err
}
- pod.lock = lock
- pod.config.LockID = lock.ID()
+ pod.lock = podLock
+ pod.config.LockID = podLock.ID()
return pod, nil
}
diff --git a/libpod/container_attach_linux.go b/libpod/container_attach_linux.go
index fc53268c3..17b09fccc 100644
--- a/libpod/container_attach_linux.go
+++ b/libpod/container_attach_linux.go
@@ -145,7 +145,9 @@ func redirectResponseToOutputStreams(outputStream, errorStream io.Writer, writeO
default:
logrus.Infof("Received unexpected attach type %+d", buf[0])
}
-
+ if dst == nil {
+ return errors.New("output destination cannot be nil")
+ }
if doWrite {
nw, ew := dst.Write(buf[1:nr])
if ew != nil {
diff --git a/libpod/container_inspect.go b/libpod/container_inspect.go
index 18e84e1f1..2de78254c 100644
--- a/libpod/container_inspect.go
+++ b/libpod/container_inspect.go
@@ -206,12 +206,12 @@ func (c *Container) Inspect(size bool) (*InspectContainerData, error) {
func (c *Container) getContainerInspectData(size bool, driverData *driver.Data) (*InspectContainerData, error) {
config := c.config
runtimeInfo := c.state
- spec, err := c.specFromState()
+ stateSpec, err := c.specFromState()
if err != nil {
return nil, err
}
- // Process is allowed to be nil in the spec
+ // Process is allowed to be nil in the stateSpec
args := []string{}
if config.Spec.Process != nil {
args = config.Spec.Process.Args
@@ -244,7 +244,7 @@ func (c *Container) getContainerInspectData(size bool, driverData *driver.Data)
}
}
- mounts, err := c.getInspectMounts(spec)
+ mounts, err := c.getInspectMounts(stateSpec)
if err != nil {
return nil, err
}
@@ -255,7 +255,7 @@ func (c *Container) getContainerInspectData(size bool, driverData *driver.Data)
Path: path,
Args: args,
State: &InspectContainerState{
- OciVersion: spec.Version,
+ OciVersion: stateSpec.Version,
Status: runtimeInfo.State.String(),
Running: runtimeInfo.State == define.ContainerStateRunning,
Paused: runtimeInfo.State == define.ContainerStatePaused,
@@ -285,9 +285,9 @@ func (c *Container) getContainerInspectData(size bool, driverData *driver.Data)
Driver: driverData.Name,
MountLabel: config.MountLabel,
ProcessLabel: config.ProcessLabel,
- EffectiveCaps: spec.Process.Capabilities.Effective,
- BoundingCaps: spec.Process.Capabilities.Bounding,
- AppArmorProfile: spec.Process.ApparmorProfile,
+ EffectiveCaps: stateSpec.Process.Capabilities.Effective,
+ BoundingCaps: stateSpec.Process.Capabilities.Bounding,
+ AppArmorProfile: stateSpec.Process.ApparmorProfile,
ExecIDs: execIDs,
GraphDriver: driverData,
Mounts: mounts,
@@ -338,7 +338,7 @@ func (c *Container) getContainerInspectData(size bool, driverData *driver.Data)
// Get information on the container's network namespace (if present)
data = c.getContainerNetworkInfo(data)
- inspectConfig, err := c.generateInspectContainerConfig(spec)
+ inspectConfig, err := c.generateInspectContainerConfig(stateSpec)
if err != nil {
return nil, err
}
diff --git a/libpod/container_internal.go b/libpod/container_internal.go
index 611fa9800..1cac7b003 100644
--- a/libpod/container_internal.go
+++ b/libpod/container_internal.go
@@ -555,7 +555,7 @@ func (c *Container) removeConmonFiles() error {
if !os.IsNotExist(err) {
return errors.Wrapf(err, "error running stat on container %s exit file", c.ID())
}
- } else if err == nil {
+ } else {
// Rename should replace the old exit file (if it exists)
if err := os.Rename(exitFile, oldExitFile); err != nil {
return errors.Wrapf(err, "error renaming container %s exit file", c.ID())
@@ -568,11 +568,11 @@ func (c *Container) removeConmonFiles() error {
func (c *Container) export(path string) error {
mountPoint := c.state.Mountpoint
if !c.state.Mounted {
- mount, err := c.runtime.store.Mount(c.ID(), c.config.MountLabel)
+ containerMount, err := c.runtime.store.Mount(c.ID(), c.config.MountLabel)
if err != nil {
return errors.Wrapf(err, "error mounting container %q", c.ID())
}
- mountPoint = mount
+ mountPoint = containerMount
defer func() {
if _, err := c.runtime.store.Unmount(c.ID(), false); err != nil {
logrus.Errorf("error unmounting container %q: %v", c.ID(), err)
@@ -856,18 +856,18 @@ func (c *Container) init(ctx context.Context, retainRetries bool) error {
span.SetTag("struct", "container")
defer span.Finish()
- // Generate the OCI spec
- spec, err := c.generateSpec(ctx)
+ // Generate the OCI newSpec
+ newSpec, err := c.generateSpec(ctx)
if err != nil {
return err
}
- // Save the OCI spec to disk
- if err := c.saveSpec(spec); err != nil {
+ // Save the OCI newSpec to disk
+ if err := c.saveSpec(newSpec); err != nil {
return err
}
- // With the spec complete, do an OCI create
+ // With the newSpec complete, do an OCI create
if err := c.ociRuntime.createContainer(c, c.config.CgroupParent, nil); err != nil {
return err
}
@@ -1167,8 +1167,8 @@ func (c *Container) cleanupStorage() error {
return nil
}
- for _, mount := range c.config.Mounts {
- if err := c.unmountSHM(mount); err != nil {
+ for _, containerMount := range c.config.Mounts {
+ if err := c.unmountSHM(containerMount); err != nil {
return err
}
}
@@ -1399,14 +1399,14 @@ func (c *Container) setupOCIHooks(ctx context.Context, config *spec.Spec) (exten
}
return nil, err
}
- hooks, err := manager.Hooks(config, c.Spec().Annotations, len(c.config.UserVolumes) > 0)
+ ociHooks, err := manager.Hooks(config, c.Spec().Annotations, len(c.config.UserVolumes) > 0)
if err != nil {
return nil, err
}
- if len(hooks) > 0 || config.Hooks != nil {
- logrus.Warnf("implicit hook directories are deprecated; set --hooks-dir=%q explicitly to continue to load hooks from this directory", hDir)
+ if len(ociHooks) > 0 || config.Hooks != nil {
+ logrus.Warnf("implicit hook directories are deprecated; set --ociHooks-dir=%q explicitly to continue to load ociHooks from this directory", hDir)
}
- for i, hook := range hooks {
+ for i, hook := range ociHooks {
allHooks[i] = hook
}
}
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go
index fad45233a..686a595de 100644
--- a/libpod/container_internal_linux.go
+++ b/libpod/container_internal_linux.go
@@ -185,9 +185,13 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) {
// If network namespace was requested, add it now
if c.config.CreateNetNS {
if c.config.PostConfigureNetNS {
- g.AddOrReplaceLinuxNamespace(spec.NetworkNamespace, "")
+ if err := g.AddOrReplaceLinuxNamespace(spec.NetworkNamespace, ""); err != nil {
+ return nil, err
+ }
} else {
- g.AddOrReplaceLinuxNamespace(spec.NetworkNamespace, c.state.NetNS.Path())
+ if err := g.AddOrReplaceLinuxNamespace(spec.NetworkNamespace, c.state.NetNS.Path()); err != nil {
+ return nil, err
+ }
}
}
@@ -415,7 +419,9 @@ func (c *Container) generateSpec(ctx context.Context) (*spec.Spec, error) {
if rootPropagation != "" {
logrus.Debugf("set root propagation to %q", rootPropagation)
- g.SetLinuxRootPropagation(rootPropagation)
+ if err := g.SetLinuxRootPropagation(rootPropagation); err != nil {
+ return nil, err
+ }
}
// Warning: precreate hooks may alter g.Config in place.
@@ -561,7 +567,9 @@ func (c *Container) checkpointRestoreLabelLog(fileName string) (err error) {
if err != nil {
return errors.Wrapf(err, "failed to create CRIU log file %q", dumpLog)
}
- logFile.Close()
+ if err := logFile.Close(); err != nil {
+ logrus.Errorf("unable to close log file: %q", err)
+ }
if err = label.SetFileLabel(dumpLog, c.MountLabel()); err != nil {
return errors.Wrapf(err, "failed to label CRIU log file %q", dumpLog)
}
@@ -620,9 +628,11 @@ func (c *Container) checkpoint(ctx context.Context, options ContainerCheckpointO
"config.dump",
"spec.dump",
}
- for _, delete := range cleanup {
- file := filepath.Join(c.bundlePath(), delete)
- os.Remove(file)
+ for _, del := range cleanup {
+ file := filepath.Join(c.bundlePath(), del)
+ if err := os.Remove(file); err != nil {
+ logrus.Debugf("unable to remove file %s", file)
+ }
}
}
@@ -702,7 +712,9 @@ func (c *Container) restore(ctx context.Context, options ContainerCheckpointOpti
if err != nil {
return err
}
- json.Unmarshal(networkJSON, &networkStatus)
+ if err := json.Unmarshal(networkJSON, &networkStatus); err != nil {
+ return err
+ }
// Take the first IP address
var IP net.IP
if len(networkStatus) > 0 {
@@ -744,7 +756,9 @@ func (c *Container) restore(ctx context.Context, options ContainerCheckpointOpti
// We want to have the same network namespace as before.
if c.config.CreateNetNS {
- g.AddOrReplaceLinuxNamespace(spec.NetworkNamespace, c.state.NetNS.Path())
+ if err := g.AddOrReplaceLinuxNamespace(spec.NetworkNamespace, c.state.NetNS.Path()); err != nil {
+ return err
+ }
}
if err := c.makeBindMounts(); err != nil {
@@ -769,7 +783,9 @@ func (c *Container) restore(ctx context.Context, options ContainerCheckpointOpti
}
// Cleanup for a working restore.
- c.removeConmonFiles()
+ if err := c.removeConmonFiles(); err != nil {
+ return err
+ }
// Save the OCI spec to disk
if err := c.saveSpec(g.Spec()); err != nil {
@@ -793,8 +809,8 @@ func (c *Container) restore(ctx context.Context, options ContainerCheckpointOpti
logrus.Debugf("Non-fatal: removal of checkpoint directory (%s) failed: %v", c.CheckpointPath(), err)
}
cleanup := [...]string{"restore.log", "dump.log", "stats-dump", "stats-restore", "network.status"}
- for _, delete := range cleanup {
- file := filepath.Join(c.bundlePath(), delete)
+ for _, del := range cleanup {
+ file := filepath.Join(c.bundlePath(), del)
err = os.Remove(file)
if err != nil {
logrus.Debugf("Non-fatal: removal of checkpoint file (%s) failed: %v", file, err)
@@ -824,14 +840,14 @@ func (c *Container) makeBindMounts() error {
// will recreate. Only do this if we aren't sharing them with
// another container.
if c.config.NetNsCtr == "" {
- if path, ok := c.state.BindMounts["/etc/resolv.conf"]; ok {
- if err := os.Remove(path); err != nil && !os.IsNotExist(err) {
+ if resolvePath, ok := c.state.BindMounts["/etc/resolv.conf"]; ok {
+ if err := os.Remove(resolvePath); err != nil && !os.IsNotExist(err) {
return errors.Wrapf(err, "error removing container %s resolv.conf", c.ID())
}
delete(c.state.BindMounts, "/etc/resolv.conf")
}
- if path, ok := c.state.BindMounts["/etc/hosts"]; ok {
- if err := os.Remove(path); err != nil && !os.IsNotExist(err) {
+ if hostsPath, ok := c.state.BindMounts["/etc/hosts"]; ok {
+ if err := os.Remove(hostsPath); err != nil && !os.IsNotExist(err) {
return errors.Wrapf(err, "error removing container %s hosts", c.ID())
}
delete(c.state.BindMounts, "/etc/hosts")
@@ -968,10 +984,10 @@ func (c *Container) makeBindMounts() error {
// generateResolvConf generates a containers resolv.conf
func (c *Container) generateResolvConf() (string, error) {
resolvConf := "/etc/resolv.conf"
- for _, ns := range c.config.Spec.Linux.Namespaces {
- if ns.Type == spec.NetworkNamespace {
- if ns.Path != "" && !strings.HasPrefix(ns.Path, "/proc/") {
- definedPath := filepath.Join("/etc/netns", filepath.Base(ns.Path), "resolv.conf")
+ for _, namespace := range c.config.Spec.Linux.Namespaces {
+ if namespace.Type == spec.NetworkNamespace {
+ if namespace.Path != "" && !strings.HasPrefix(namespace.Path, "/proc/") {
+ definedPath := filepath.Join("/etc/netns", filepath.Base(namespace.Path), "resolv.conf")
_, err := os.Stat(definedPath)
if err == nil {
resolvConf = definedPath
@@ -1096,10 +1112,10 @@ func (c *Container) generatePasswd() (string, error) {
if c.config.User == "" {
return "", nil
}
- spec := strings.SplitN(c.config.User, ":", 2)
- userspec := spec[0]
- if len(spec) > 1 {
- groupspec = spec[1]
+ splitSpec := strings.SplitN(c.config.User, ":", 2)
+ userspec := splitSpec[0]
+ if len(splitSpec) > 1 {
+ groupspec = splitSpec[1]
}
// If a non numeric User, then don't generate passwd
uid, err := strconv.ParseUint(userspec, 10, 32)
@@ -1137,7 +1153,7 @@ func (c *Container) generatePasswd() (string, error) {
if err != nil {
return "", errors.Wrapf(err, "failed to create temporary passwd file")
}
- if os.Chmod(passwdFile, 0644); err != nil {
+ if err := os.Chmod(passwdFile, 0644); err != nil {
return "", err
}
return passwdFile, nil
diff --git a/libpod/kube.go b/libpod/kube.go
index 08ab7a4a4..409937010 100644
--- a/libpod/kube.go
+++ b/libpod/kube.go
@@ -17,7 +17,6 @@ import (
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"k8s.io/api/core/v1"
- "k8s.io/apimachinery/pkg/api/resource"
v12 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
@@ -324,22 +323,6 @@ func libpodEnvVarsToKubeEnvVars(envs []string) ([]v1.EnvVar, error) {
return envVars, nil
}
-// Is this worth it?
-func libpodMaxAndMinToResourceList(c *Container) (v1.ResourceList, v1.ResourceList) { //nolint
- // It does not appear we can properly calculate CPU resources from the information
- // we know in libpod. Libpod knows CPUs by time, shares, etc.
-
- // We also only know about a memory limit; no memory minimum
- maxResources := make(map[v1.ResourceName]resource.Quantity)
- minResources := make(map[v1.ResourceName]resource.Quantity)
- config := c.Config()
- maxMem := config.Spec.Linux.Resources.Memory.Limit
-
- _ = maxMem
-
- return maxResources, minResources
-}
-
// libpodMountsToKubeVolumeMounts converts the containers mounts to a struct kube understands
func libpodMountsToKubeVolumeMounts(c *Container) ([]v1.VolumeMount, []v1.Volume, error) {
var vms []v1.VolumeMount
@@ -427,16 +410,14 @@ func determineCapAddDropFromCapabilities(defaultCaps, containerCaps []string) *v
// those indicate a dropped cap
for _, capability := range defaultCaps {
if !util.StringInSlice(capability, containerCaps) {
- cap := v1.Capability(capability)
- drop = append(drop, cap)
+ drop = append(drop, v1.Capability(capability))
}
}
// Find caps in the container but not in the defaults; those indicate
// an added cap
for _, capability := range containerCaps {
if !util.StringInSlice(capability, defaultCaps) {
- cap := v1.Capability(capability)
- add = append(add, cap)
+ add = append(add, v1.Capability(capability))
}
}
diff --git a/libpod/networking_linux.go b/libpod/networking_linux.go
index 27585b8d5..d978bceed 100644
--- a/libpod/networking_linux.go
+++ b/libpod/networking_linux.go
@@ -294,14 +294,14 @@ func (r *Runtime) setupRootlessNetNS(ctr *Container) (err error) {
return errors.Wrapf(err, "cannot shutdown the socket %s", apiSocket)
}
buf := make([]byte, 2048)
- len, err := conn.Read(buf)
+ readLength, err := conn.Read(buf)
if err != nil {
return errors.Wrapf(err, "cannot read from control socket %s", apiSocket)
}
// if there is no 'error' key in the received JSON data, then the operation was
// successful.
var y map[string]interface{}
- if err := json.Unmarshal(buf[0:len], &y); err != nil {
+ if err := json.Unmarshal(buf[0:readLength], &y); err != nil {
return errors.Wrapf(err, "error parsing error status from slirp4netns")
}
if e, found := y["error"]; found {
@@ -332,7 +332,9 @@ func (r *Runtime) setupNetNS(ctr *Container) (err error) {
if err != nil {
return errors.Wrapf(err, "cannot open %s", nsPath)
}
- mountPointFd.Close()
+ if err := mountPointFd.Close(); err != nil {
+ return err
+ }
if err := unix.Mount(nsProcess, nsPath, "none", unix.MS_BIND, ""); err != nil {
return errors.Wrapf(err, "cannot mount %s", nsPath)
@@ -352,12 +354,12 @@ func (r *Runtime) setupNetNS(ctr *Container) (err error) {
// Join an existing network namespace
func joinNetNS(path string) (ns.NetNS, error) {
- ns, err := ns.GetNS(path)
+ netNS, err := ns.GetNS(path)
if err != nil {
return nil, errors.Wrapf(err, "error retrieving network namespace at %s", path)
}
- return ns, nil
+ return netNS, nil
}
// Close a network namespace.
diff --git a/libpod/oci.go b/libpod/oci.go
index fdd783100..6aad79cdf 100644
--- a/libpod/oci.go
+++ b/libpod/oci.go
@@ -263,7 +263,9 @@ func (r *OCIRuntime) updateContainerStatus(ctr *Container, useRuntime bool) erro
return errors.Wrapf(err, "error getting container %s state", ctr.ID())
}
if strings.Contains(string(out), "does not exist") {
- ctr.removeConmonFiles()
+ if err := ctr.removeConmonFiles(); err != nil {
+ logrus.Debugf("unable to remove conmon files for container %s", ctr.ID())
+ }
ctr.state.ExitCode = -1
ctr.state.FinishedTime = time.Now()
ctr.state.State = define.ContainerStateExited
@@ -273,7 +275,9 @@ func (r *OCIRuntime) updateContainerStatus(ctr *Container, useRuntime bool) erro
}
defer cmd.Wait()
- errPipe.Close()
+ if err := errPipe.Close(); err != nil {
+ return err
+ }
out, err := ioutil.ReadAll(outPipe)
if err != nil {
return errors.Wrapf(err, "error reading stdout: %s", ctr.ID())
@@ -433,8 +437,8 @@ func (r *OCIRuntime) execContainer(c *Container, cmd, capAdd, env []string, tty
args = append(args, "--no-new-privs")
}
- for _, cap := range capAdd {
- args = append(args, "--cap", cap)
+ for _, capabilityAdd := range capAdd {
+ args = append(args, "--cap", capabilityAdd)
}
for _, envVar := range env {
@@ -475,7 +479,9 @@ func (r *OCIRuntime) execContainer(c *Container, cmd, capAdd, env []string, tty
for fd := 3; fd < 3+preserveFDs; fd++ {
// These fds were passed down to the runtime. Close them
// and not interfere
- os.NewFile(uintptr(fd), fmt.Sprintf("fd-%d", fd)).Close()
+ if err := os.NewFile(uintptr(fd), fmt.Sprintf("fd-%d", fd)).Close(); err != nil {
+ logrus.Debugf("unable to close file fd-%d", fd)
+ }
}
}
@@ -484,7 +490,9 @@ func (r *OCIRuntime) execContainer(c *Container, cmd, capAdd, env []string, tty
// checkpointContainer checkpoints the given container
func (r *OCIRuntime) checkpointContainer(ctr *Container, options ContainerCheckpointOptions) error {
- label.SetSocketLabel(ctr.ProcessLabel())
+ if err := label.SetSocketLabel(ctr.ProcessLabel()); err != nil {
+ return err
+ }
// imagePath is used by CRIU to store the actual checkpoint files
imagePath := ctr.CheckpointPath()
// workPath will be used to store dump.log and stats-dump
diff --git a/libpod/oci_linux.go b/libpod/oci_linux.go
index 24502ef4f..802f4311b 100644
--- a/libpod/oci_linux.go
+++ b/libpod/oci_linux.go
@@ -342,7 +342,9 @@ func (r *OCIRuntime) createOCIContainer(ctr *Container, cgroupParent string, res
)
plabel, err = selinux.CurrentLabel()
if err != nil {
- childPipe.Close()
+ if err := childPipe.Close(); err != nil {
+ logrus.Errorf("failed to close child pipe: %q", err)
+ }
return errors.Wrapf(err, "Failed to get current SELinux label")
}
diff --git a/libpod/options.go b/libpod/options.go
index 78634e953..4f8bb42df 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -325,7 +325,7 @@ func WithMaxLogSize(limit int64) RuntimeOption {
// WithNoPivotRoot sets the runtime to use MS_MOVE instead of PIVOT_ROOT when
// starting containers.
-func WithNoPivotRoot(noPivot bool) RuntimeOption {
+func WithNoPivotRoot() RuntimeOption {
return func(rt *Runtime) error {
if rt.valid {
return config2.ErrRuntimeFinalized
diff --git a/libpod/runtime.go b/libpod/runtime.go
index 6c61e15d3..53c9a1209 100644
--- a/libpod/runtime.go
+++ b/libpod/runtime.go
@@ -245,7 +245,7 @@ type RuntimeConfig struct {
// EventsLogger determines where events should be logged
EventsLogger string `toml:"events_logger"`
// EventsLogFilePath is where the events log is stored.
- EventsLogFilePath string `toml:-"events_logfile_path"`
+ EventsLogFilePath string `toml:"-events_logfile_path"`
//DetachKeys is the sequence of keys used to detach a container
DetachKeys string `toml:"detach_keys"`
}
@@ -643,7 +643,9 @@ func newRuntimeFromConfig(ctx context.Context, userConfigPath string, options ..
}
if configPath != "" {
- os.MkdirAll(filepath.Dir(configPath), 0755)
+ if err := os.MkdirAll(filepath.Dir(configPath), 0755); err != nil {
+ return nil, err
+ }
file, err := os.OpenFile(configPath, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666)
if err != nil && !os.IsExist(err) {
return nil, errors.Wrapf(err, "cannot open file %s", configPath)
@@ -652,7 +654,9 @@ func newRuntimeFromConfig(ctx context.Context, userConfigPath string, options ..
defer file.Close()
enc := toml.NewEncoder(file)
if err := enc.Encode(runtime.config); err != nil {
- os.Remove(configPath)
+ if removeErr := os.Remove(configPath); removeErr != nil {
+ logrus.Debugf("unable to remove %s: %q", configPath, err)
+ }
}
}
}
diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go
index 9daac161c..d022478b1 100644
--- a/libpod/runtime_ctr.go
+++ b/libpod/runtime_ctr.go
@@ -430,22 +430,17 @@ func (r *Runtime) removeContainer(ctx context.Context, c *Container, force bool,
// If we're removing the pod, the container will be evicted
// from the state elsewhere
if !removePod {
- if err := r.state.RemoveContainerFromPod(pod, c); err != nil {
- if cleanupErr == nil {
- cleanupErr = err
- } else {
- logrus.Errorf("removing container from pod: %v", err)
- }
- }
- }
- } else {
- if err := r.state.RemoveContainer(c); err != nil {
if cleanupErr == nil {
cleanupErr = err
} else {
- logrus.Errorf("removing container: %v", err)
+ logrus.Errorf("removing container from pod: %v", err)
}
}
+ } else {
+ if err := r.state.RemoveContainer(c); err != nil {
+ cleanupErr = err
+ }
+ logrus.Errorf("removing container: %v", err)
}
// Set container as invalid so it can no longer be used
diff --git a/libpod/runtime_migrate.go b/libpod/runtime_migrate.go
index ad45579d3..c363991e6 100644
--- a/libpod/runtime_migrate.go
+++ b/libpod/runtime_migrate.go
@@ -37,7 +37,9 @@ func stopPauseProcess() error {
if err := os.Remove(pausePidPath); err != nil {
return errors.Wrapf(err, "cannot delete pause pid file %s", pausePidPath)
}
- syscall.Kill(pausePid, syscall.SIGKILL)
+ if err := syscall.Kill(pausePid, syscall.SIGKILL); err != nil {
+ return err
+ }
}
return nil
}
diff --git a/libpod/stats.go b/libpod/stats.go
index eb5ed95c4..52af824bb 100644
--- a/libpod/stats.go
+++ b/libpod/stats.go
@@ -46,10 +46,6 @@ func (c *Container) GetContainerStats(previousStats *ContainerStats) (*Container
return stats, errors.Wrapf(err, "unable to obtain cgroup stats")
}
conState := c.state.State
- if err != nil {
- return stats, errors.Wrapf(err, "unable to determine container state")
- }
-
netStats, err := getContainerNetIO(c)
if err != nil {
return nil, err
diff --git a/libpod/util.go b/libpod/util.go
index b0c25074b..b60575264 100644
--- a/libpod/util.go
+++ b/libpod/util.go
@@ -9,8 +9,6 @@ import (
"strings"
"time"
- "github.com/containers/image/signature"
- "github.com/containers/image/types"
"github.com/containers/libpod/libpod/define"
"github.com/fsnotify/fsnotify"
spec "github.com/opencontainers/runtime-spec/specs-go"
@@ -32,24 +30,6 @@ func FuncTimer(funcName string) {
fmt.Printf("%s executed in %d ms\n", funcName, elapsed)
}
-// CopyStringStringMap deep copies a map[string]string and returns the result
-func CopyStringStringMap(m map[string]string) map[string]string {
- n := map[string]string{}
- for k, v := range m {
- n[k] = v
- }
- return n
-}
-
-// GetPolicyContext creates a signature policy context for the given signature policy path
-func GetPolicyContext(path string) (*signature.PolicyContext, error) {
- policy, err := signature.DefaultPolicy(&types.SystemContext{SignaturePolicyPath: path})
- if err != nil {
- return nil, err
- }
- return signature.NewPolicyContext(policy)
-}
-
// RemoveScientificNotationFromFloat returns a float without any
// scientific notation if the number has any.
// golang does not handle conversion of float64s that have scientific
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-29 19:10:41 +0000