mirror of
https://github.com/containers/podman
synced 2024-10-22 02:03:38 +00:00
450361fc64
Update the outdated systemd and dbus dependencies which are now provided as go modules. This will further tighten our dependencies and releases and pave the way for the upcoming auto-update feature. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// +build linux darwin
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package utils
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import (
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"github.com/containers/libpod/pkg/cgroups"
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"github.com/containers/libpod/pkg/rootless"
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systemdDbus "github.com/coreos/go-systemd/v22/dbus"
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"github.com/godbus/dbus/v5"
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)
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// RunUnderSystemdScope adds the specified pid to a systemd scope
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func RunUnderSystemdScope(pid int, slice string, unitName string) error {
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var properties []systemdDbus.Property
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var conn *systemdDbus.Conn
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var err error
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if rootless.IsRootless() {
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conn, err = cgroups.GetUserConnection(rootless.GetRootlessUID())
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if err != nil {
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return err
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}
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} else {
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conn, err = systemdDbus.New()
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if err != nil {
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return err
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}
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}
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properties = append(properties, systemdDbus.PropSlice(slice))
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properties = append(properties, newProp("PIDs", []uint32{uint32(pid)}))
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properties = append(properties, newProp("Delegate", true))
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properties = append(properties, newProp("DefaultDependencies", false))
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ch := make(chan string)
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_, err = conn.StartTransientUnit(unitName, "replace", properties, ch)
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if err != nil {
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return err
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}
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defer conn.Close()
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// Block until job is started
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<-ch
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return nil
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}
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func newProp(name string, units interface{}) systemdDbus.Property {
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return systemdDbus.Property{
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Name: name,
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Value: dbus.MakeVariant(units),
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}
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}
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