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moby--moby/daemon/inspect.go
Jessie Frazelle 2f5dc43ca2 Merge pull request #14852 from rhatdan/relabel
Rename internal field Relabel to Mode
2015-07-27 10:31:08 -07:00

138 lines
3.8 KiB
Go

package daemon
import (
"fmt"
"time"
"github.com/docker/docker/api/types"
)
func (daemon *Daemon) ContainerInspect(name string) (*types.ContainerJSON, error) {
container, err := daemon.Get(name)
if err != nil {
return nil, err
}
container.Lock()
defer container.Unlock()
base, err := daemon.getInspectData(container)
if err != nil {
return nil, err
}
mountPoints := make([]types.MountPoint, 0, len(container.MountPoints))
for _, m := range container.MountPoints {
mountPoints = append(mountPoints, types.MountPoint{
Name: m.Name,
Source: m.Path(),
Destination: m.Destination,
Driver: m.Driver,
Mode: m.Mode,
RW: m.RW,
})
}
return &types.ContainerJSON{base, mountPoints, container.Config}, nil
}
func (daemon *Daemon) ContainerInspectPre120(name string) (*types.ContainerJSONPre120, error) {
container, err := daemon.Get(name)
if err != nil {
return nil, err
}
container.Lock()
defer container.Unlock()
base, err := daemon.getInspectData(container)
if err != nil {
return nil, err
}
volumes := make(map[string]string)
volumesRW := make(map[string]bool)
for _, m := range container.MountPoints {
volumes[m.Destination] = m.Path()
volumesRW[m.Destination] = m.RW
}
config := &types.ContainerConfig{
container.Config,
container.hostConfig.Memory,
container.hostConfig.MemorySwap,
container.hostConfig.CpuShares,
container.hostConfig.CpusetCpus,
}
return &types.ContainerJSONPre120{base, volumes, volumesRW, config}, nil
}
func (daemon *Daemon) getInspectData(container *Container) (*types.ContainerJSONBase, error) {
// make a copy to play with
hostConfig := *container.hostConfig
if children, err := daemon.Children(container.Name); err == nil {
for linkAlias, child := range children {
hostConfig.Links = append(hostConfig.Links, fmt.Sprintf("%s:%s", child.Name, linkAlias))
}
}
// we need this trick to preserve empty log driver, so
// container will use daemon defaults even if daemon change them
if hostConfig.LogConfig.Type == "" {
hostConfig.LogConfig = daemon.defaultLogConfig
}
containerState := &types.ContainerState{
Running: container.State.Running,
Paused: container.State.Paused,
Restarting: container.State.Restarting,
OOMKilled: container.State.OOMKilled,
Dead: container.State.Dead,
Pid: container.State.Pid,
ExitCode: container.State.ExitCode,
Error: container.State.Error,
StartedAt: container.State.StartedAt.Format(time.RFC3339Nano),
FinishedAt: container.State.FinishedAt.Format(time.RFC3339Nano),
}
contJSONBase := &types.ContainerJSONBase{
Id: container.ID,
Created: container.Created.Format(time.RFC3339Nano),
Path: container.Path,
Args: container.Args,
State: containerState,
Image: container.ImageID,
NetworkSettings: container.NetworkSettings,
ResolvConfPath: container.ResolvConfPath,
HostnamePath: container.HostnamePath,
HostsPath: container.HostsPath,
LogPath: container.LogPath,
Name: container.Name,
RestartCount: container.RestartCount,
Driver: container.Driver,
ExecDriver: container.ExecDriver,
MountLabel: container.MountLabel,
ProcessLabel: container.ProcessLabel,
AppArmorProfile: container.AppArmorProfile,
ExecIDs: container.GetExecIDs(),
HostConfig: &hostConfig,
}
contJSONBase.GraphDriver.Name = container.Driver
graphDriverData, err := daemon.driver.GetMetadata(container.ID)
if err != nil {
return nil, err
}
contJSONBase.GraphDriver.Data = graphDriverData
return contJSONBase, nil
}
func (daemon *Daemon) ContainerExecInspect(id string) (*execConfig, error) {
eConfig, err := daemon.getExecConfig(id)
if err != nil {
return nil, err
}
return eConfig, nil
}