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https://github.com/containers/podman
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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Update the outdated systemd and dbus dependencies which are now provided as go modules.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>
80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
package cgroups
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import (
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"fmt"
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"path/filepath"
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"strings"
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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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func systemdCreate(path string, c *systemdDbus.Conn) error {
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slice, name := filepath.Split(path)
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slice = strings.TrimSuffix(slice, "/")
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var lastError error
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for i := 0; i < 2; i++ {
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properties := []systemdDbus.Property{
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systemdDbus.PropDescription(fmt.Sprintf("cgroup %s", name)),
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systemdDbus.PropWants(slice),
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}
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pMap := map[string]bool{
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"DefaultDependencies": false,
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"MemoryAccounting": true,
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"CPUAccounting": true,
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"BlockIOAccounting": true,
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}
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if i == 0 {
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pMap["Delegate"] = true
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}
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for k, v := range pMap {
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p := systemdDbus.Property{
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Name: k,
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Value: dbus.MakeVariant(v),
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}
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properties = append(properties, p)
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}
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ch := make(chan string)
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_, err := c.StartTransientUnit(name, "replace", properties, ch)
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if err != nil {
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lastError = err
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continue
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}
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<-ch
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return nil
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}
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return lastError
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}
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/*
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systemdDestroyConn is copied from containerd/cgroups/systemd.go file, that
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has the following license:
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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func systemdDestroyConn(path string, c *systemdDbus.Conn) error {
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name := filepath.Base(path)
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ch := make(chan string)
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_, err := c.StopUnit(name, "replace", ch)
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if err != nil {
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return err
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}
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<-ch
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return nil
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}
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