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-rw-r--r--libpod/container_api.go28
-rw-r--r--libpod/container_inspect.go123
-rw-r--r--libpod/driver/driver.go11
-rw-r--r--libpod/healthcheck.go33
-rw-r--r--libpod/image/image.go2
-rw-r--r--libpod/networking_linux.go3
-rw-r--r--libpod/networking_unsupported.go6
7 files changed, 156 insertions, 50 deletions
diff --git a/libpod/container_api.go b/libpod/container_api.go
index c27cb85ea..1894780de 100644
--- a/libpod/container_api.go
+++ b/libpod/container_api.go
@@ -10,9 +10,7 @@ import (
"sync"
"time"
- "github.com/containers/libpod/libpod/driver"
"github.com/containers/libpod/libpod/events"
- "github.com/containers/libpod/pkg/inspect"
"github.com/containers/libpod/pkg/lookup"
"github.com/containers/storage/pkg/stringid"
"github.com/docker/docker/oci/caps"
@@ -535,32 +533,6 @@ func (c *Container) RemoveArtifact(name string) error {
return os.Remove(c.getArtifactPath(name))
}
-// Inspect a container for low-level information
-func (c *Container) Inspect(size bool) (*inspect.ContainerInspectData, error) {
- if !c.batched {
- c.lock.Lock()
- defer c.lock.Unlock()
-
- if err := c.syncContainer(); err != nil {
- return nil, err
- }
- }
-
- storeCtr, err := c.runtime.store.Container(c.ID())
- if err != nil {
- return nil, errors.Wrapf(err, "error getting container from store %q", c.ID())
- }
- layer, err := c.runtime.store.Layer(storeCtr.LayerID)
- if err != nil {
- return nil, errors.Wrapf(err, "error reading information about layer %q", storeCtr.LayerID)
- }
- driverData, err := driver.GetDriverData(c.runtime.store, layer.ID)
- if err != nil {
- return nil, errors.Wrapf(err, "error getting graph driver info %q", c.ID())
- }
- return c.getContainerInspectData(size, driverData)
-}
-
// Wait blocks until the container exits and returns its exit code.
func (c *Container) Wait() (int32, error) {
return c.WaitWithInterval(DefaultWaitInterval)
diff --git a/libpod/container_inspect.go b/libpod/container_inspect.go
index a7369bfdd..8e34e7088 100644
--- a/libpod/container_inspect.go
+++ b/libpod/container_inspect.go
@@ -2,14 +2,127 @@ package libpod
import (
"strings"
+ "time"
- "github.com/containers/libpod/pkg/inspect"
+ "github.com/containers/libpod/libpod/driver"
"github.com/cri-o/ocicni/pkg/ocicni"
specs "github.com/opencontainers/runtime-spec/specs-go"
+ "github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
-func (c *Container) getContainerInspectData(size bool, driverData *inspect.Data) (*inspect.ContainerInspectData, error) {
+// InspectContainerData provides a detailed record of a container's configuration
+// and state as viewed by Libpod.
+// Large portions of this structure are defined such that the output is
+// compatible with `docker inspect` JSON, but additional fields have been added
+// as required to share information not in the original output.
+type InspectContainerData struct {
+ ID string `json:"Id"`
+ Created time.Time `json:"Created"`
+ Path string `json:"Path"`
+ Args []string `json:"Args"`
+ State *InspectContainerState `json:"State"`
+ ImageID string `json:"Image"`
+ ImageName string `json:"ImageName"`
+ Rootfs string `json:"Rootfs"`
+ ResolvConfPath string `json:"ResolvConfPath"`
+ HostnamePath string `json:"HostnamePath"`
+ HostsPath string `json:"HostsPath"`
+ StaticDir string `json:"StaticDir"`
+ LogPath string `json:"LogPath"`
+ ConmonPidFile string `json:"ConmonPidFile"`
+ Name string `json:"Name"`
+ RestartCount int32 `json:"RestartCount"`
+ Driver string `json:"Driver"`
+ MountLabel string `json:"MountLabel"`
+ ProcessLabel string `json:"ProcessLabel"`
+ AppArmorProfile string `json:"AppArmorProfile"`
+ EffectiveCaps []string `json:"EffectiveCaps"`
+ BoundingCaps []string `json:"BoundingCaps"`
+ ExecIDs []string `json:"ExecIDs"`
+ GraphDriver *driver.Data `json:"GraphDriver"`
+ SizeRw int64 `json:"SizeRw,omitempty"`
+ SizeRootFs int64 `json:"SizeRootFs,omitempty"`
+ Mounts []specs.Mount `json:"Mounts"`
+ Dependencies []string `json:"Dependencies"`
+ NetworkSettings *InspectNetworkSettings `json:"NetworkSettings"` //TODO
+ ExitCommand []string `json:"ExitCommand"`
+ Namespace string `json:"Namespace"`
+ IsInfra bool `json:"IsInfra"`
+}
+
+// InspectContainerState provides a detailed record of a container's current
+// state. It is returned as part of InspectContainerData.
+// As with InspectContainerData, many portions of this struct are matched to
+// Docker, but here we see more fields that are unused (nonsensical in the
+// context of Libpod).
+type InspectContainerState struct {
+ OciVersion string `json:"OciVersion"`
+ Status string `json:"Status"`
+ Running bool `json:"Running"`
+ Paused bool `json:"Paused"`
+ Restarting bool `json:"Restarting"` // TODO
+ OOMKilled bool `json:"OOMKilled"`
+ Dead bool `json:"Dead"`
+ Pid int `json:"Pid"`
+ ExitCode int32 `json:"ExitCode"`
+ Error string `json:"Error"` // TODO
+ StartedAt time.Time `json:"StartedAt"`
+ FinishedAt time.Time `json:"FinishedAt"`
+ Healthcheck HealthCheckResults `json:"Healthcheck,omitempty"`
+}
+
+// InspectNetworkSettings holds information about the network settings of the
+// container.
+// Many fields are maintained only for compatibility with `docker inspect` and
+// are unused within Libpod.
+type InspectNetworkSettings struct {
+ Bridge string `json:"Bridge"`
+ SandboxID string `json:"SandboxID"`
+ HairpinMode bool `json:"HairpinMode"`
+ LinkLocalIPv6Address string `json:"LinkLocalIPv6Address"`
+ LinkLocalIPv6PrefixLen int `json:"LinkLocalIPv6PrefixLen"`
+ Ports []ocicni.PortMapping `json:"Ports"`
+ SandboxKey string `json:"SandboxKey"`
+ SecondaryIPAddresses []string `json:"SecondaryIPAddresses"`
+ SecondaryIPv6Addresses []string `json:"SecondaryIPv6Addresses"`
+ EndpointID string `json:"EndpointID"`
+ Gateway string `json:"Gateway"`
+ GlobalIPv6Address string `json:"GlobalIPv6Address"`
+ GlobalIPv6PrefixLen int `json:"GlobalIPv6PrefixLen"`
+ IPAddress string `json:"IPAddress"`
+ IPPrefixLen int `json:"IPPrefixLen"`
+ IPv6Gateway string `json:"IPv6Gateway"`
+ MacAddress string `json:"MacAddress"`
+}
+
+// Inspect a container for low-level information
+func (c *Container) Inspect(size bool) (*InspectContainerData, error) {
+ if !c.batched {
+ c.lock.Lock()
+ defer c.lock.Unlock()
+
+ if err := c.syncContainer(); err != nil {
+ return nil, err
+ }
+ }
+
+ storeCtr, err := c.runtime.store.Container(c.ID())
+ if err != nil {
+ return nil, errors.Wrapf(err, "error getting container from store %q", c.ID())
+ }
+ layer, err := c.runtime.store.Layer(storeCtr.LayerID)
+ if err != nil {
+ return nil, errors.Wrapf(err, "error reading information about layer %q", storeCtr.LayerID)
+ }
+ driverData, err := driver.GetDriverData(c.runtime.store, layer.ID)
+ if err != nil {
+ return nil, errors.Wrapf(err, "error getting graph driver info %q", c.ID())
+ }
+ return c.getContainerInspectData(size, driverData)
+}
+
+func (c *Container) getContainerInspectData(size bool, driverData *driver.Data) (*InspectContainerData, error) {
config := c.config
runtimeInfo := c.state
spec, err := c.specFromState()
@@ -65,12 +178,12 @@ func (c *Container) getContainerInspectData(size bool, driverData *inspect.Data)
}
}
- data := &inspect.ContainerInspectData{
+ data := &InspectContainerData{
ID: config.ID,
Created: config.CreatedTime,
Path: path,
Args: args,
- State: &inspect.ContainerInspectState{
+ State: &InspectContainerState{
OciVersion: spec.Version,
Status: runtimeInfo.State.String(),
Running: runtimeInfo.State == ContainerStateRunning,
@@ -106,7 +219,7 @@ func (c *Container) getContainerInspectData(size bool, driverData *inspect.Data)
GraphDriver: driverData,
Mounts: mounts,
Dependencies: c.Dependencies(),
- NetworkSettings: &inspect.NetworkSettings{
+ NetworkSettings: &InspectNetworkSettings{
Bridge: "", // TODO
SandboxID: "", // TODO - is this even relevant?
HairpinMode: false, // TODO
diff --git a/libpod/driver/driver.go b/libpod/driver/driver.go
index 717ac2a4d..f9442fa21 100644
--- a/libpod/driver/driver.go
+++ b/libpod/driver/driver.go
@@ -1,10 +1,15 @@
package driver
import (
- "github.com/containers/libpod/pkg/inspect"
cstorage "github.com/containers/storage"
)
+// Data handles the data for a storage driver
+type Data struct {
+ Name string `json:"Name"`
+ Data map[string]string `json:"Data"`
+}
+
// GetDriverName returns the name of the driver for the given store
func GetDriverName(store cstorage.Store) (string, error) {
driver, err := store.GraphDriver()
@@ -24,7 +29,7 @@ func GetDriverMetadata(store cstorage.Store, layerID string) (map[string]string,
}
// GetDriverData returns the Data struct with information of the driver used by the store
-func GetDriverData(store cstorage.Store, layerID string) (*inspect.Data, error) {
+func GetDriverData(store cstorage.Store, layerID string) (*Data, error) {
name, err := GetDriverName(store)
if err != nil {
return nil, err
@@ -33,7 +38,7 @@ func GetDriverData(store cstorage.Store, layerID string) (*inspect.Data, error)
if err != nil {
return nil, err
}
- return &inspect.Data{
+ return &Data{
Name: name,
Data: metaData,
}, nil
diff --git a/libpod/healthcheck.go b/libpod/healthcheck.go
index 5c48cc8ee..3e36a2c95 100644
--- a/libpod/healthcheck.go
+++ b/libpod/healthcheck.go
@@ -9,7 +9,6 @@ import (
"strings"
"time"
- "github.com/containers/libpod/pkg/inspect"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
@@ -53,6 +52,28 @@ const (
HealthCheckStarting string = "starting"
)
+// HealthCheckResults describes the results/logs from a healthcheck
+type HealthCheckResults struct {
+ // Status healthy or unhealthy
+ Status string `json:"Status"`
+ // FailingStreak is the number of consecutive failed healthchecks
+ FailingStreak int `json:"FailingStreak"`
+ // Log describes healthcheck attempts and results
+ Log []HealthCheckLog `json:"Log"`
+}
+
+// HealthCheckLog describes the results of a single healthcheck
+type HealthCheckLog struct {
+ // Start time as string
+ Start string `json:"Start"`
+ // End time as a string
+ End string `json:"End"`
+ // Exitcode is 0 or 1
+ ExitCode int `json:"ExitCode"`
+ // Output is the stdout/stderr from the healthcheck command
+ Output string `json:"Output"`
+}
+
// hcWriteCloser allows us to use bufio as a WriteCloser
type hcWriteCloser struct {
*bufio.Writer
@@ -157,8 +178,8 @@ func checkHealthCheckCanBeRun(c *Container) (HealthCheckStatus, error) {
return HealthCheckDefined, nil
}
-func newHealthCheckLog(start, end time.Time, exitCode int, log string) inspect.HealthCheckLog {
- return inspect.HealthCheckLog{
+func newHealthCheckLog(start, end time.Time, exitCode int, log string) HealthCheckLog {
+ return HealthCheckLog{
Start: start.Format(time.RFC3339Nano),
End: end.Format(time.RFC3339Nano),
ExitCode: exitCode,
@@ -182,7 +203,7 @@ func (c *Container) updateHealthStatus(status string) error {
}
// UpdateHealthCheckLog parses the health check results and writes the log
-func (c *Container) updateHealthCheckLog(hcl inspect.HealthCheckLog, inStartPeriod bool) error {
+func (c *Container) updateHealthCheckLog(hcl HealthCheckLog, inStartPeriod bool) error {
healthCheck, err := c.GetHealthCheckLog()
if err != nil {
return err
@@ -223,8 +244,8 @@ func (c *Container) healthCheckLogPath() string {
// GetHealthCheckLog returns HealthCheck results by reading the container's
// health check log file. If the health check log file does not exist, then
// an empty healthcheck struct is returned
-func (c *Container) GetHealthCheckLog() (inspect.HealthCheckResults, error) {
- var healthCheck inspect.HealthCheckResults
+func (c *Container) GetHealthCheckLog() (HealthCheckResults, error) {
+ var healthCheck HealthCheckResults
if _, err := os.Stat(c.healthCheckLogPath()); os.IsNotExist(err) {
return healthCheck, nil
}
diff --git a/libpod/image/image.go b/libpod/image/image.go
index b965a4640..89a68a1bd 100644
--- a/libpod/image/image.go
+++ b/libpod/image/image.go
@@ -659,7 +659,7 @@ func (i *Image) Size(ctx context.Context) (*uint64, error) {
}
// DriverData gets the driver data from the store on a layer
-func (i *Image) DriverData() (*inspect.Data, error) {
+func (i *Image) DriverData() (*driver.Data, error) {
topLayer, err := i.Layer()
if err != nil {
return nil, err
diff --git a/libpod/networking_linux.go b/libpod/networking_linux.go
index b8a916de3..ed9ad5f0d 100644
--- a/libpod/networking_linux.go
+++ b/libpod/networking_linux.go
@@ -17,7 +17,6 @@ import (
cnitypes "github.com/containernetworking/cni/pkg/types/current"
"github.com/containernetworking/plugins/pkg/ns"
"github.com/containers/libpod/pkg/firewall"
- "github.com/containers/libpod/pkg/inspect"
"github.com/containers/libpod/pkg/netns"
"github.com/containers/libpod/pkg/rootless"
"github.com/cri-o/ocicni/pkg/ocicni"
@@ -470,7 +469,7 @@ func getContainerNetIO(ctr *Container) (*netlink.LinkStatistics, error) {
return netStats, err
}
-func (c *Container) getContainerNetworkInfo(data *inspect.ContainerInspectData) *inspect.ContainerInspectData {
+func (c *Container) getContainerNetworkInfo(data *InspectContainerData) *InspectContainerData {
if c.state.NetNS != nil && len(c.state.NetworkStatus) > 0 {
// Report network settings from the first pod network
result := c.state.NetworkStatus[0]
diff --git a/libpod/networking_unsupported.go b/libpod/networking_unsupported.go
index 3a8ac4455..1e46ca40b 100644
--- a/libpod/networking_unsupported.go
+++ b/libpod/networking_unsupported.go
@@ -2,10 +2,6 @@
package libpod
-import (
- "github.com/containers/libpod/pkg/inspect"
-)
-
func (r *Runtime) setupRootlessNetNS(ctr *Container) (err error) {
return ErrNotImplemented
}
@@ -22,6 +18,6 @@ func (r *Runtime) createNetNS(ctr *Container) (err error) {
return ErrNotImplemented
}
-func (c *Container) getContainerNetworkInfo(data *inspect.ContainerInspectData) *inspect.ContainerInspectData {
+func (c *Container) getContainerNetworkInfo(data *InspectContainerData) *InspectContainerData {
return nil
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-18 00:10:43 +0000