diff options
-rw-r--r-- | Makefile | 2 | ||||
-rw-r--r-- | libpod/boltdb_state_internal.go | 7 | ||||
-rw-r--r-- | libpod/common_test.go | 16 | ||||
-rw-r--r-- | libpod/container_attach_linux.go | 4 | ||||
-rw-r--r-- | libpod/container_inspect.go | 16 | ||||
-rw-r--r-- | libpod/container_internal.go | 28 | ||||
-rw-r--r-- | libpod/container_internal_linux.go | 66 | ||||
-rw-r--r-- | libpod/kube.go | 23 | ||||
-rw-r--r-- | libpod/networking_linux.go | 12 | ||||
-rw-r--r-- | libpod/oci.go | 20 | ||||
-rw-r--r-- | libpod/oci_linux.go | 4 | ||||
-rw-r--r-- | libpod/options.go | 2 | ||||
-rw-r--r-- | libpod/runtime.go | 10 | ||||
-rw-r--r-- | libpod/runtime_ctr.go | 17 | ||||
-rw-r--r-- | libpod/runtime_migrate.go | 4 | ||||
-rw-r--r-- | libpod/stats.go | 4 | ||||
-rw-r--r-- | libpod/util.go | 20 | ||||
-rw-r--r-- | test/system/070-build.bats | 3 | ||||
-rw-r--r-- | test/system/README.md | 9 | ||||
-rwxr-xr-x | test/test_podman_baseline.sh | 22 | ||||
-rw-r--r-- | utils/utils.go | 5 | ||||
-rw-r--r-- | vendor/modules.txt | 2 |
22 files changed, 155 insertions, 141 deletions
@@ -384,7 +384,7 @@ install.libseccomp.sudo: cmd/podman/varlink/iopodman.go: cmd/podman/varlink/io.podman.varlink - $(GO) generate ./cmd/podman/varlink/... + GO111MODULE=off $(GO) generate ./cmd/podman/varlink/... API.md: cmd/podman/varlink/io.podman.varlink $(GO) generate ./docs/... 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 diff --git a/test/system/070-build.bats b/test/system/070-build.bats index 53acf6edd..c1e7c7ec4 100644 --- a/test/system/070-build.bats +++ b/test/system/070-build.bats @@ -20,15 +20,16 @@ load helpers dockerfile=$tmpdir/Dockerfile cat >$dockerfile <<EOF FROM $IMAGE +RUN apk add nginx RUN echo $rand_content > /$rand_filename EOF run_podman build -t build_test --format=docker $tmpdir + is "$output" ".*STEP 4: COMMIT" "COMMIT seen in log" run_podman run --rm build_test cat /$rand_filename is "$output" "$rand_content" "reading generated file in image" run_podman rmi build_test } - # vim: filetype=sh diff --git a/test/system/README.md b/test/system/README.md index 6ac408f4e..d98b1c0fe 100644 --- a/test/system/README.md +++ b/test/system/README.md @@ -42,6 +42,15 @@ should be reserved for a first-pass fail-fast subset of tests: without having to wait for the entire test suite. +Running tests +============= +To run the tests locally in your sandbox, you can use one of these methods: +* make;PODMAN=./bin/podman bats ./test/system/070-build.bats # runs just the specified test +* make;PODMAN=./bin/podman bats ./test/system # runs all + +To test as root: +* $ PODMAN=./bin/podman sudo --preserve-env=PODMAN bats test/system + Analyzing test failures ======================= diff --git a/test/test_podman_baseline.sh b/test/test_podman_baseline.sh index 92bc8e20c..d205f544a 100755 --- a/test/test_podman_baseline.sh +++ b/test/test_podman_baseline.sh @@ -536,6 +536,28 @@ EOF fi ######## +# Build Dockerfile for RUN with priv'd command test +######## +FILE=./Dockerfile +/bin/cat <<EOM >$FILE +FROM alpine +RUN apk add nginx +EOM +chmod +x $FILE + +######## +# Build with the Dockerfile +######## +podman build -f Dockerfile -t build-priv + +######## +# Cleanup +######## +podman rm -a -f +podman rmi -a -f +rm ./Dockerfile + +######## # Build Dockerfile for WhaleSays test ######## FILE=./Dockerfile diff --git a/utils/utils.go b/utils/utils.go index 0ac6bc6d3..3c8c0a9b0 100644 --- a/utils/utils.go +++ b/utils/utils.go @@ -48,11 +48,6 @@ func ExecCmdWithStdStreams(stdin io.Reader, stdout, stderr io.Writer, env []stri return nil } -// StatusToExitCode converts wait status code to an exit code -func StatusToExitCode(status int) int { - return ((status) & 0xff00) >> 8 -} - // ErrDetach is an error indicating that the user manually detached from the // container. var ErrDetach = errors.New("detached from container") diff --git a/vendor/modules.txt b/vendor/modules.txt index 6a7c04267..62d2ebc9d 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -538,11 +538,11 @@ gopkg.in/yaml.v2 k8s.io/api/core/v1 # k8s.io/apimachinery v0.0.0-20190624085041-961b39a1baa0 k8s.io/apimachinery/pkg/fields -k8s.io/apimachinery/pkg/api/resource k8s.io/apimachinery/pkg/apis/meta/v1 k8s.io/apimachinery/pkg/util/wait k8s.io/apimachinery/pkg/util/runtime k8s.io/apimachinery/pkg/selection +k8s.io/apimachinery/pkg/api/resource k8s.io/apimachinery/pkg/runtime k8s.io/apimachinery/pkg/runtime/schema k8s.io/apimachinery/pkg/types |