ea1e4c38fa
This reverts commitcdfc94f4e9, reversing changes made to2051cd3e1c. Conflicts: config/config.go config/config_test.go config/etc_hosts.go config/etcd.go config/file.go config/fleet.go config/oem.go config/unit.go config/update.go config/user.go initialize/config.go initialize/config_test.go initialize/env.go initialize/manage_etc_hosts.go initialize/workspace.go system/env.go system/etc_hosts_test.go system/etcd.go system/etcd_test.go system/fleet.go system/fleet_test.go system/oem.go system/oem_test.go system/systemd.go system/update.go system/update_test.go test
84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
/*
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Copyright 2014 CoreOS, Inc.
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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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package system
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import (
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"fmt"
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"path"
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"path/filepath"
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"strings"
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)
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// Name for drop-in service configuration files created by cloudconfig
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const cloudConfigDropIn = "20-cloudinit.conf"
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type UnitManager interface {
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PlaceUnit(unit *Unit, dst string) error
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EnableUnitFile(unit string, runtime bool) error
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RunUnitCommand(command, unit string) (string, error)
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DaemonReload() error
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MaskUnit(unit *Unit) error
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UnmaskUnit(unit *Unit) error
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}
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type Unit struct {
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Name string
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Mask bool
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Enable bool
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Runtime bool
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Content string
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Command string
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// For drop-in units, a cloudinit.conf is generated.
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// This is currently unbound in YAML (and hence unsettable in cloud-config files)
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// until the correct behaviour for multiple drop-in units is determined.
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DropIn bool `yaml:"-"`
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}
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func (u *Unit) Type() string {
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ext := filepath.Ext(u.Name)
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return strings.TrimLeft(ext, ".")
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}
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func (u *Unit) Group() (group string) {
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t := u.Type()
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if t == "network" || t == "netdev" || t == "link" {
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group = "network"
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} else {
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group = "system"
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}
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return
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}
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type Script []byte
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// Destination builds the appropriate absolute file path for
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// the Unit. The root argument indicates the effective base
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// directory of the system (similar to a chroot).
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func (u *Unit) Destination(root string) string {
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dir := "etc"
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if u.Runtime {
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dir = "run"
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}
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if u.DropIn {
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return path.Join(root, dir, "systemd", u.Group(), fmt.Sprintf("%s.d", u.Name), cloudConfigDropIn)
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} else {
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return path.Join(root, dir, "systemd", u.Group(), u.Name)
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}
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}
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