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#
# Author:: AJ Christensen (<aj@hjksolutions.com>)
# Copyright:: Copyright 2008-2016, HJK Solutions, LLC
# 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 "spec_helper"
require "ostruct"
shared_examples_for "define_resource_requirements_common" do
it "should raise an error if /sbin/chkconfig does not exist" do
allow(File).to receive(:exist?).with("/sbin/chkconfig").and_return(false)
allow(@provider).to receive(:shell_out).with("/sbin/service chef status").and_raise(Errno::ENOENT)
allow(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_raise(Errno::ENOENT)
@provider.load_current_resource
@provider.define_resource_requirements
expect { @provider.process_resource_requirements }.to raise_error(Chef::Exceptions::Service)
end
it "should not raise an error if the service exists but is not added to any runlevels" do
status = double("Status", exitstatus: 0, stdout: "" , stderr: "")
expect(@provider).to receive(:shell_out).with("/sbin/service chef status").and_return(status)
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "", stderr: "service chef supports chkconfig, but is not referenced in any runlevel (run 'chkconfig --add chef')")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
@provider.action = :start
@provider.load_current_resource
@provider.define_resource_requirements
expect { @provider.process_resource_requirements }.not_to raise_error
end
end
describe "Chef::Provider::Service::Redhat" do
before(:each) do
@node = Chef::Node.new
@node.automatic_attrs[:command] = { ps: "foo" }
@events = Chef::EventDispatch::Dispatcher.new
@run_context = Chef::RunContext.new(@node, {}, @events)
@new_resource = Chef::Resource::Service.new("chef")
@current_resource = Chef::Resource::Service.new("chef")
@provider = Chef::Provider::Service::Redhat.new(@new_resource, @run_context)
@provider.action = :start
allow(Chef::Resource::Service).to receive(:new).and_return(@current_resource)
allow(File).to receive(:exist?).with("/sbin/chkconfig").and_return(true)
end
describe "while not in why run mode" do
before(:each) do
Chef::Config[:why_run] = false
end
describe "load current resource" do
before do
status = double("Status", exitstatus: 0, stdout: "" , stderr: "")
allow(@provider).to receive(:shell_out).with("/sbin/service chef status").and_return(status)
end
it "sets supports[:status] to true by default" do
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "chef 0:off 1:off 2:off 3:off 4:off 5:on 6:off", stderr: "")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
expect(@provider.service_missing).to be false
@provider.load_current_resource
expect(@provider.supports[:status]).to be true
end
it "lets the user override supports[:status] in the new_resource" do
@new_resource.supports( { status: false } )
@new_resource.pattern "myservice"
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "chef 0:off 1:off 2:off 3:off 4:off 5:on 6:off", stderr: "")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
foo_out = double("ps_command", exitstatus: 0, stdout: "a line that matches myservice", stderr: "")
expect(@provider).to receive(:shell_out!).with("foo").and_return(foo_out)
expect(@provider.service_missing).to be false
expect(@provider).not_to receive(:shell_out).with("/sbin/service chef status")
@provider.load_current_resource
expect(@provider.supports[:status]).to be false
end
it "sets the current enabled status to true if the service is enabled for any run level" do
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "chef 0:off 1:off 2:off 3:off 4:off 5:on 6:off", stderr: "")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
expect(@provider.service_missing).to be false
@provider.load_current_resource
expect(@current_resource.enabled).to be true
end
it "sets the current enabled status to false if the regex does not match" do
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "chef 0:off 1:off 2:off 3:off 4:off 5:off 6:off", stderr: "")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
expect(@provider.service_missing).to be false
expect(@provider.load_current_resource).to eql(@current_resource)
expect(@current_resource.enabled).to be false
end
it "sets the current enabled status to true if the service is enabled at specified run levels" do
@new_resource.run_levels([1, 2])
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "chef 0:off 1:on 2:on 3:off 4:off 5:off 6:off", stderr: "")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
expect(@provider.service_missing).to be false
@provider.load_current_resource
expect(@current_resource.enabled).to be true
expect(@provider.current_run_levels).to eql([1, 2])
end
it "sets the current enabled status to false if the service is enabled at a run level it should not" do
@new_resource.run_levels([1, 2])
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "chef 0:off 1:on 2:on 3:on 4:off 5:off 6:off", stderr: "")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
expect(@provider.service_missing).to be false
@provider.load_current_resource
expect(@current_resource.enabled).to be false
expect(@provider.current_run_levels).to eql([1, 2, 3])
end
it "sets the current enabled status to false if the service is not enabled at specified run levels" do
@new_resource.run_levels([ 2 ])
chkconfig = double("Chkconfig", exitstatus: 0, stdout: "chef 0:off 1:on 2:off 3:off 4:off 5:off 6:off", stderr: "")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
expect(@provider.service_missing).to be false
@provider.load_current_resource
expect(@current_resource.enabled).to be false
expect(@provider.current_run_levels).to eql([1])
end
end
describe "define resource requirements" do
it_should_behave_like "define_resource_requirements_common"
context "when the service does not exist" do
before do
status = double("Status", exitstatus: 1, stdout: "", stderr: "chef: unrecognized service")
expect(@provider).to receive(:shell_out).with("/sbin/service chef status").and_return(status)
chkconfig = double("Chkconfig", existatus: 1, stdout: "", stderr: "error reading information on service chef: No such file or directory")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
@provider.load_current_resource
end
%w{start reload restart enable}.each do |action|
it "should raise an error when the action is #{action}" do
@provider.action = action
@provider.define_resource_requirements
expect { @provider.process_resource_requirements }.to raise_error(Chef::Exceptions::Service)
end
end
%w{start reload restart}.each do |action|
it "should not raise an error when the action is #{action} and init_command is set" do
@new_resource.init_command("/etc/init.d/chef")
@provider.action = action
@provider.define_resource_requirements
expect { @provider.process_resource_requirements }.not_to raise_error
end
it "should not raise an error when the action is #{action} and #{action}_command is set" do
@new_resource.send("#{action}_command", "/etc/init.d/chef #{action}")
@provider.action = action
@provider.define_resource_requirements
expect { @provider.process_resource_requirements }.not_to raise_error
end
end
%w{stop disable}.each do |action|
it "should not raise an error when the action is #{action}" do
@provider.action = action
expect { @provider.process_resource_requirements }.not_to raise_error
end
end
end
end
end
describe "while in why run mode" do
before(:each) do
Chef::Config[:why_run] = true
end
after do
Chef::Config[:why_run] = false
end
describe "define resource requirements" do
it_should_behave_like "define_resource_requirements_common"
it "should not raise an error if the service does not exist" do
status = double("Status", exitstatus: 1, stdout: "", stderr: "chef: unrecognized service")
expect(@provider).to receive(:shell_out).with("/sbin/service chef status").and_return(status)
chkconfig = double("Chkconfig", existatus: 1, stdout: "", stderr: "error reading information on service chef: No such file or directory")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --list chef", returns: [0, 1]).and_return(chkconfig)
@provider.load_current_resource
@provider.define_resource_requirements
expect { @provider.process_resource_requirements }.not_to raise_error
end
end
end
describe "enable_service" do
it "should call chkconfig to add 'service_name'" do
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig #{@new_resource.service_name} on")
@provider.enable_service
end
it "should call chkconfig to add 'service_name' at specified run_levels" do
allow(@provider).to receive(:run_levels).and_return([1, 2])
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --level 12 #{@new_resource.service_name} on")
@provider.enable_service
end
it "should call chkconfig to add 'service_name' at specified run_levels when run_levels do not match" do
allow(@provider).to receive(:run_levels).and_return([1, 2])
allow(@provider).to receive(:current_run_levels).and_return([1, 3])
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --level 12 #{@new_resource.service_name} on")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --level 3 #{@new_resource.service_name} off")
@provider.enable_service
end
it "should call chkconfig to add 'service_name' at specified run_levels if there is an extra run_level" do
allow(@provider).to receive(:run_levels).and_return([1, 2])
allow(@provider).to receive(:current_run_levels).and_return([1, 2, 3])
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --level 12 #{@new_resource.service_name} on")
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --level 3 #{@new_resource.service_name} off")
@provider.enable_service
end
end
describe "disable_service" do
it "should call chkconfig to del 'service_name'" do
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig #{@new_resource.service_name} off")
@provider.disable_service
end
it "should call chkconfig to del 'service_name' at specified run_levels" do
allow(@provider).to receive(:run_levels).and_return([1, 2])
expect(@provider).to receive(:shell_out!).with("/sbin/chkconfig --level 12 #{@new_resource.service_name} off")
@provider.disable_service
end
end
end
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