67 lines
2.2 KiB
Go
67 lines
2.2 KiB
Go
//go:build !linux
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// +build !linux
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package docker
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import (
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"context"
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"github.com/shirou/gopsutil/v3/internal/common"
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)
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// GetDockerStat returns a list of Docker basic stats.
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// This requires certain permission.
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func GetDockerStat() ([]CgroupDockerStat, error) {
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return GetDockerStatWithContext(context.Background())
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}
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func GetDockerStatWithContext(ctx context.Context) ([]CgroupDockerStat, error) {
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return nil, ErrDockerNotAvailable
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}
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// GetDockerIDList returnes a list of DockerID.
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// This requires certain permission.
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func GetDockerIDList() ([]string, error) {
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return GetDockerIDListWithContext(context.Background())
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}
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func GetDockerIDListWithContext(ctx context.Context) ([]string, error) {
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return nil, ErrDockerNotAvailable
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}
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// CgroupCPU returnes specified cgroup id CPU status.
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// containerid is same as docker id if you use docker.
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// If you use container via systemd.slice, you could use
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// containerid = docker-<container id>.scope and base=/sys/fs/cgroup/cpuacct/system.slice/
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func CgroupCPU(containerid string, base string) (*CgroupCPUStat, error) {
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return CgroupCPUWithContext(context.Background(), containerid, base)
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}
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func CgroupCPUWithContext(ctx context.Context, containerid string, base string) (*CgroupCPUStat, error) {
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return nil, ErrCgroupNotAvailable
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}
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func CgroupCPUDocker(containerid string) (*CgroupCPUStat, error) {
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return CgroupCPUDockerWithContext(context.Background(), containerid)
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}
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func CgroupCPUDockerWithContext(ctx context.Context, containerid string) (*CgroupCPUStat, error) {
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return CgroupCPU(containerid, common.HostSys("fs/cgroup/cpuacct/docker"))
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}
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func CgroupMem(containerid string, base string) (*CgroupMemStat, error) {
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return CgroupMemWithContext(context.Background(), containerid, base)
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}
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func CgroupMemWithContext(ctx context.Context, containerid string, base string) (*CgroupMemStat, error) {
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return nil, ErrCgroupNotAvailable
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}
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func CgroupMemDocker(containerid string) (*CgroupMemStat, error) {
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return CgroupMemDockerWithContext(context.Background(), containerid)
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}
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func CgroupMemDockerWithContext(ctx context.Context, containerid string) (*CgroupMemStat, error) {
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return CgroupMem(containerid, common.HostSys("fs/cgroup/memory/docker"))
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}
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