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Diffstat (limited to 'cmd/podman/shared/container_inspect.go')
| -rw-r--r-- | cmd/podman/shared/container_inspect.go | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/cmd/podman/shared/container_inspect.go b/cmd/podman/shared/container_inspect.go deleted file mode 100644 index a8094466e..000000000 --- a/cmd/podman/shared/container_inspect.go +++ /dev/null @@ -1,211 +0,0 @@ -package shared - -import ( - "github.com/containers/libpod/libpod" - cc "github.com/containers/libpod/pkg/spec" - "github.com/docker/go-connections/nat" - "github.com/opencontainers/runtime-spec/specs-go" -) - -// InspectContainer holds all inspect data for a container. -// The format of individual components is fixed so the overall structure, when -// JSON encoded, matches the output of `docker inspect`. -// It combines Libpod-source inspect data with Podman-specific inspect data. -type InspectContainer struct { - *libpod.InspectContainerData - HostConfig *InspectContainerHostConfig `json:"HostConfig"` -} - -// InspectContainerHostConfig holds Container configuration that is not specific -// to Libpod. This information is (mostly) stored by Podman as an artifact. -// This struct is matched to the output of `docker inspect`. -type InspectContainerHostConfig struct { - ContainerIDFile string `json:"ContainerIDFile"` - LogConfig *InspectLogConfig `json:"LogConfig"` //TODO - NetworkMode string `json:"NetworkMode"` - PortBindings nat.PortMap `json:"PortBindings"` //TODO - AutoRemove bool `json:"AutoRemove"` - CapAdd []string `json:"CapAdd"` - CapDrop []string `json:"CapDrop"` - DNS []string `json:"DNS"` - DNSOptions []string `json:"DNSOptions"` - DNSSearch []string `json:"DNSSearch"` - ExtraHosts []string `json:"ExtraHosts"` - GroupAdd []uint32 `json:"GroupAdd"` - IpcMode string `json:"IpcMode"` - Cgroup string `json:"Cgroup"` - OomScoreAdj *int `json:"OomScoreAdj"` - PidMode string `json:"PidMode"` - Privileged bool `json:"Privileged"` - PublishAllPorts bool `json:"PublishAllPorts"` //TODO - ReadOnlyRootfs bool `json:"ReadonlyRootfs"` - ReadOnlyTmpfs bool `json:"ReadonlyTmpfs"` - SecurityOpt []string `json:"SecurityOpt"` - UTSMode string `json:"UTSMode"` - UsernsMode string `json:"UsernsMode"` - ShmSize int64 `json:"ShmSize"` - Runtime string `json:"Runtime"` - ConsoleSize *specs.Box `json:"ConsoleSize"` - CPUShares *uint64 `json:"CpuShares"` - Memory int64 `json:"Memory"` - NanoCPUs int `json:"NanoCpus"` - CgroupParent string `json:"CgroupParent"` - BlkioWeight *uint16 `json:"BlkioWeight"` - BlkioWeightDevice []specs.LinuxWeightDevice `json:"BlkioWeightDevice"` - BlkioDeviceReadBps []specs.LinuxThrottleDevice `json:"BlkioDeviceReadBps"` - BlkioDeviceWriteBps []specs.LinuxThrottleDevice `json:"BlkioDeviceWriteBps"` - BlkioDeviceReadIOps []specs.LinuxThrottleDevice `json:"BlkioDeviceReadIOps"` - BlkioDeviceWriteIOps []specs.LinuxThrottleDevice `json:"BlkioDeviceWriteIOps"` - CPUPeriod *uint64 `json:"CpuPeriod"` - CPUQuota *int64 `json:"CpuQuota"` - CPURealtimePeriod *uint64 `json:"CpuRealtimePeriod"` - CPURealtimeRuntime *int64 `json:"CpuRealtimeRuntime"` - CPUSetCPUs string `json:"CpuSetCpus"` - CPUSetMems string `json:"CpuSetMems"` - Devices []specs.LinuxDevice `json:"Devices"` - DiskQuota int `json:"DiskQuota"` //check type, TODO - KernelMemory *int64 `json:"KernelMemory"` - MemoryReservation *int64 `json:"MemoryReservation"` - MemorySwap *int64 `json:"MemorySwap"` - MemorySwappiness *uint64 `json:"MemorySwappiness"` - OomKillDisable *bool `json:"OomKillDisable"` - PidsLimit *int64 `json:"PidsLimit"` - Ulimits []string `json:"Ulimits"` - CPUCount int `json:"CpuCount"` - CPUPercent int `json:"CpuPercent"` - IOMaximumIOps int `json:"IOMaximumIOps"` //check type, TODO - IOMaximumBandwidth int `json:"IOMaximumBandwidth"` //check type, TODO - Tmpfs []string `json:"Tmpfs"` -} - -// InspectLogConfig holds information about a container's configured log driver -// and is presently unused. It is retained for Docker compatibility. -type InspectLogConfig struct { - Type string `json:"Type"` - Config map[string]string `json:"Config"` //idk type, TODO -} - -// GetCtrInspectInfo inspects a container, combining Libpod inspect information -// with other information not stored in Libpod and returning a struct that, when -// formatted for JSON output, is compatible with `docker inspect`. -func GetCtrInspectInfo(config *libpod.ContainerConfig, ctrInspectData *libpod.InspectContainerData, createArtifact *cc.CreateConfig) (*InspectContainer, error) { - spec := config.Spec - - cpus, mems, period, quota, realtimePeriod, realtimeRuntime, shares := getCPUInfo(spec) - blkioWeight, blkioWeightDevice, blkioReadBps, blkioWriteBps, blkioReadIOPS, blkioeWriteIOPS := getBLKIOInfo(spec) - memKernel, memReservation, memSwap, memSwappiness, memDisableOOMKiller := getMemoryInfo(spec) - pidsLimit := getPidsInfo(spec) - cgroup := getCgroup(spec) - logConfig := InspectLogConfig{ - config.LogDriver, - make(map[string]string), - } - - data := &InspectContainer{ - ctrInspectData, - &InspectContainerHostConfig{ - ConsoleSize: spec.Process.ConsoleSize, - OomScoreAdj: spec.Process.OOMScoreAdj, - CPUShares: shares, - BlkioWeight: blkioWeight, - BlkioWeightDevice: blkioWeightDevice, - BlkioDeviceReadBps: blkioReadBps, - BlkioDeviceWriteBps: blkioWriteBps, - BlkioDeviceReadIOps: blkioReadIOPS, - BlkioDeviceWriteIOps: blkioeWriteIOPS, - CPUPeriod: period, - CPUQuota: quota, - CPURealtimePeriod: realtimePeriod, - CPURealtimeRuntime: realtimeRuntime, - CPUSetCPUs: cpus, - CPUSetMems: mems, - Devices: spec.Linux.Devices, - KernelMemory: memKernel, - LogConfig: &logConfig, - MemoryReservation: memReservation, - MemorySwap: memSwap, - MemorySwappiness: memSwappiness, - OomKillDisable: memDisableOOMKiller, - PidsLimit: pidsLimit, - Privileged: config.Privileged, - ReadOnlyRootfs: spec.Root.Readonly, - ReadOnlyTmpfs: createArtifact.ReadOnlyTmpfs, - Runtime: config.OCIRuntime, - NetworkMode: string(createArtifact.NetMode), - IpcMode: string(createArtifact.IpcMode), - Cgroup: cgroup, - UTSMode: string(createArtifact.UtsMode), - UsernsMode: string(createArtifact.UsernsMode), - GroupAdd: spec.Process.User.AdditionalGids, - ContainerIDFile: createArtifact.CidFile, - AutoRemove: createArtifact.Rm, - CapAdd: createArtifact.CapAdd, - CapDrop: createArtifact.CapDrop, - DNS: createArtifact.DNSServers, - DNSOptions: createArtifact.DNSOpt, - DNSSearch: createArtifact.DNSSearch, - PidMode: string(createArtifact.PidMode), - CgroupParent: createArtifact.CgroupParent, - ShmSize: createArtifact.Resources.ShmSize, - Memory: createArtifact.Resources.Memory, - Ulimits: createArtifact.Resources.Ulimit, - SecurityOpt: createArtifact.SecurityOpts, - Tmpfs: createArtifact.Tmpfs, - }, - } - return data, nil -} - -func getCPUInfo(spec *specs.Spec) (string, string, *uint64, *int64, *uint64, *int64, *uint64) { - if spec.Linux.Resources == nil { - return "", "", nil, nil, nil, nil, nil - } - cpu := spec.Linux.Resources.CPU - if cpu == nil { - return "", "", nil, nil, nil, nil, nil - } - return cpu.Cpus, cpu.Mems, cpu.Period, cpu.Quota, cpu.RealtimePeriod, cpu.RealtimeRuntime, cpu.Shares -} - -func getBLKIOInfo(spec *specs.Spec) (*uint16, []specs.LinuxWeightDevice, []specs.LinuxThrottleDevice, []specs.LinuxThrottleDevice, []specs.LinuxThrottleDevice, []specs.LinuxThrottleDevice) { - if spec.Linux.Resources == nil { - return nil, nil, nil, nil, nil, nil - } - blkio := spec.Linux.Resources.BlockIO - if blkio == nil { - return nil, nil, nil, nil, nil, nil - } - return blkio.Weight, blkio.WeightDevice, blkio.ThrottleReadBpsDevice, blkio.ThrottleWriteBpsDevice, blkio.ThrottleReadIOPSDevice, blkio.ThrottleWriteIOPSDevice -} - -func getMemoryInfo(spec *specs.Spec) (*int64, *int64, *int64, *uint64, *bool) { - if spec.Linux.Resources == nil { - return nil, nil, nil, nil, nil - } - memory := spec.Linux.Resources.Memory - if memory == nil { - return nil, nil, nil, nil, nil - } - return memory.Kernel, memory.Reservation, memory.Swap, memory.Swappiness, memory.DisableOOMKiller -} - -func getPidsInfo(spec *specs.Spec) *int64 { - if spec.Linux.Resources == nil { - return nil - } - pids := spec.Linux.Resources.Pids - if pids == nil { - return nil - } - return &pids.Limit -} - -func getCgroup(spec *specs.Spec) string { - cgroup := "host" - for _, ns := range spec.Linux.Namespaces { - if ns.Type == specs.CgroupNamespace && ns.Path != "" { - cgroup = "container" - } - } - return cgroup -} |