1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
#
# Author:: AJ Christensen (<aj@hjksolutions.com>)
# Copyright:: Copyright (c) 2008 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require 'chef/mixin/command'
require 'chef/provider'
class Chef
class Provider
class Service < Chef::Provider
include Chef::Mixin::Command
def initialize(new_resource, run_context)
super
@enabled = nil
end
def whyrun_supported?
true
end
def load_new_resource_state
# If the user didn't specify a change in enabled state,
# it will be the same as the old resource
if ( @new_resource.enabled.nil? )
@new_resource.enabled(@current_resource.enabled)
end
if ( @new_resource.running.nil? )
@new_resource.running(@current_resource.running)
end
end
def shared_resource_requirements
end
def define_resource_requirements
requirements.assert(:reload) do |a|
a.assertion { @new_resource.supports[:reload] || @new_resource.reload_command }
a.failure_message Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :reload"
# if a service is not declared to support reload, that won't
# typically change during the course of a run - so no whyrun
# alternative here.
end
end
def action_enable
if @current_resource.enabled
Chef::Log.debug("#{@new_resource} already enabled - nothing to do")
else
converge_by("enable service #{@new_resource}") do
enable_service
Chef::Log.info("#{@new_resource} enabled")
end
end
load_new_resource_state
@new_resource.enabled(true)
end
def action_disable
if @current_resource.enabled
converge_by("disable service #{@new_resource}") do
disable_service
Chef::Log.info("#{@new_resource} disabled")
end
else
Chef::Log.debug("#{@new_resource} already disabled - nothing to do")
end
load_new_resource_state
@new_resource.enabled(false)
end
def action_start
unless @current_resource.running
converge_by("start service #{@new_resource}") do
start_service
Chef::Log.info("#{@new_resource} started")
end
else
Chef::Log.debug("#{@new_resource} already running - nothing to do")
end
load_new_resource_state
@new_resource.running(true)
end
def action_stop
if @current_resource.running
converge_by("stop service #{@new_resource}") do
stop_service
Chef::Log.info("#{@new_resource} stopped")
end
else
Chef::Log.debug("#{@new_resource} already stopped - nothing to do")
end
load_new_resource_state
@new_resource.running(false)
end
def action_restart
converge_by("restart service #{@new_resource}") do
restart_service
Chef::Log.info("#{@new_resource} restarted")
end
load_new_resource_state
@new_resource.running(true)
end
def action_reload
if @current_resource.running
converge_by("reload service #{@new_resource}") do
reload_service
Chef::Log.info("#{@new_resource} reloaded")
end
end
load_new_resource_state
end
def enable_service
raise Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :enable"
end
def disable_service
raise Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :disable"
end
def start_service
raise Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :start"
end
def stop_service
raise Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :stop"
end
def restart_service
raise Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :restart"
end
def reload_service
raise Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :reload"
end
protected
def default_init_command
if @new_resource.init_command
@new_resource.init_command
elsif self.instance_variable_defined?(:@init_command)
@init_command
end
end
def custom_command_for_action?(action)
method_name = "#{action}_command".to_sym
@new_resource.respond_to?(method_name) &&
!!@new_resource.send(method_name)
end
end
end
end
#
# Platform-specific versions
#
#
# Linux
#
require 'chef/chef_class'
require 'chef/provider/service/systemd'
require 'chef/provider/service/insserv'
require 'chef/provider/service/redhat'
require 'chef/provider/service/arch'
require 'chef/provider/service/gentoo'
require 'chef/provider/service/upstart'
require 'chef/provider/service/debian'
require 'chef/provider/service/invokercd'
require 'chef/provider/service/freebsd'
require 'chef/provider/service/openbsd'
require 'chef/provider/service/solaris'
require 'chef/provider/service/macosx'
# default block for linux O/Sen must come before platform_family exceptions
Chef.set_provider_priority_array :service, [
Chef::Provider::Service::Systemd,
Chef::Provider::Service::Insserv,
Chef::Provider::Service::Redhat,
], os: "linux"
Chef.set_provider_priority_array :service, [
Chef::Provider::Service::Systemd,
Chef::Provider::Service::Arch,
], platform_family: "arch"
Chef.set_provider_priority_array :service, [
Chef::Provider::Service::Systemd,
Chef::Provider::Service::Gentoo,
], platform_family: "gentoo"
Chef.set_provider_priority_array :service, [
# we can determine what systemd supports accurately
Chef::Provider::Service::Systemd,
# on debian-ish system if an upstart script exists that must win over sysv types
Chef::Provider::Service::Upstart,
Chef::Provider::Service::Insserv,
Chef::Provider::Service::Debian,
Chef::Provider::Service::Invokercd,
], platform_family: "debian"
Chef.set_provider_priority_array :service, [
Chef::Provider::Service::Systemd,
Chef::Provider::Service::Insserv,
Chef::Provider::Service::Redhat,
], platform_family: [ "rhel", "fedora", "suse" ]
#
# BSDen
#
Chef.set_provider_priority_array :service, Chef::Provider::Service::Freebsd, os: [ "freebsd", "netbsd" ]
Chef.set_provider_priority_array :service, Chef::Provider::Service::Openbsd, os: [ "openbsd" ]
#
# Solaris-en
#
Chef.set_provider_priority_array :service, Chef::Provider::Service::Solaris, os: "solaris2"
#
# Mac
#
Chef.set_provider_priority_array :service, Chef::Provider::Service::Macosx, os: "darwin"
|