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#
# Author:: Lamont Granquist (<lamont@getchef.com>)
# Copyright:: Copyright (c) 2014 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 'spec_helper'
require 'chef/mixin/convert_to_class_name'
include Chef::Mixin::ConvertToClassName
describe Chef::ProviderResolver do
let(:node) do
node = Chef::Node.new
allow(node).to receive(:[]).with(:os).and_return(os)
allow(node).to receive(:[]).with(:platform_family).and_return(platform_family)
allow(node).to receive(:[]).with(:platform).and_return(platform)
allow(node).to receive(:[]).with(:platform_version).and_return(platform_version)
allow(node).to receive(:is_a?).and_return(Chef::Node)
node
end
let(:provider_resolver) { Chef::ProviderResolver.new(node) }
let(:action) { :start }
let(:resolved_provider) { provider_resolver.resolve(resource, action) }
let(:provider) { nil }
let(:resource_name) { :service }
let(:resource) { double(Chef::Resource, provider: provider, resource_name: resource_name) }
describe "resolving service resource" do
def stub_service_providers(*services)
services ||= []
allow(Chef::Platform::ServiceHelpers).to receive(:service_resource_providers)
.and_return(services)
end
def stub_service_configs(*configs)
configs ||= []
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return(configs)
end
before do
expect(provider_resolver).not_to receive(:maybe_chef_platform_lookup)
allow(resource).to receive(:service_name).and_return("ntp")
end
shared_examples_for "a debian platform with upstart and update-rc.d" do
before do
stub_service_providers(:debian, :invokercd, :upstart)
end
it "when only the SysV init script exists, it returns a Service::Debian provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ :initd ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Debian)
end
it "when both SysV and Upstart scripts exist, it returns a Service::Upstart provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ :initd, :upstart ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Upstart)
end
it "when only the Upstart script exists, it returns a Service::Upstart provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ :upstart ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Upstart)
end
it "when both do not exist, it calls the old style provider resolver and returns a Debian Provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Debian)
end
end
shared_examples_for "a debian platform using the insserv provider" do
context "with a default install" do
before do
stub_service_providers(:debian, :invokercd, :insserv)
end
it "uses the Service::Insserv Provider to manage sysv init scripts" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ :initd ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Insserv)
end
end
context "when the user has installed upstart" do
before do
stub_service_providers(:debian, :invokercd, :insserv, :upstart)
end
it "when only the SysV init script exists, it returns a Service::Debian provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ :initd ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Insserv)
end
it "when both SysV and Upstart scripts exist, it returns a Service::Upstart provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ :initd, :upstart ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Upstart)
end
it "when only the Upstart script exists, it returns a Service::Upstart provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ :upstart ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Upstart)
end
it "when both do not exist, it calls the old style provider resolver and returns a Debian Provider" do
allow(Chef::Platform::ServiceHelpers).to receive(:config_for_service).with("ntp")
.and_return( [ ] )
expect(resolved_provider).to eql(Chef::Provider::Service::Insserv)
end
end
end
describe "on Linux" do
end
describe "on Ubuntu 14.04" do
let(:os) { "linux" }
let(:platform) { "ubuntu" }
let(:platform_family) { "debian" }
let(:platform_version) { "14.04" }
it_behaves_like "a debian platform with upstart and update-rc.d"
end
describe "on Ubuntu 10.04" do
let(:os) { "linux" }
let(:platform) { "ubuntu" }
let(:platform_family) { "debian" }
let(:platform_version) { "10.04" }
it_behaves_like "a debian platform with upstart and update-rc.d"
end
# old debian uses the Debian provider (does not have insserv or upstart, or update-rc.d???)
describe "on Debian 4.0" do
let(:os) { "linux" }
let(:platform) { "debian" }
let(:platform_family) { "debian" }
let(:platform_version) { "4.0" }
#it_behaves_like "a debian platform using the debian provider"
end
# Debian replaced the debian provider with insserv in the FIXME:VERSION distro
describe "on Debian 7.0" do
let(:os) { "linux" }
let(:platform) { "debian" }
let(:platform_family) { "debian" }
let(:platform_version) { "7.0" }
it_behaves_like "a debian platform using the insserv provider"
end
%w{solaris2 openindiana opensolaris nexentacore omnios smartos}.each do |platform|
describe "on #{platform}" do
let(:os) { "solaris2" }
let(:platform) { platform }
let(:platform_family) { platform }
let(:platform_version) { "5.11" }
it "returns a Solaris provider" do
stub_service_providers
stub_service_configs
expect(resolved_provider).to eql(Chef::Provider::Service::Solaris)
end
it "always returns a Solaris provider" do
# no matter what we stub on the next two lines we should get a Solaris provider
stub_service_providers(:debian, :invokercd, :insserv, :upstart, :redhat, :systemd)
stub_service_configs(:initd, :upstart, :xinetd, :user_local_etc_rcd, :systemd)
expect(resolved_provider).to eql(Chef::Provider::Service::Solaris)
end
end
end
%w{mswin mingw32 windows}.each do |platform|
describe "on #{platform}" do
let(:os) { "windows" }
let(:platform) { platform }
let(:platform_family) { "windows" }
let(:platform_version) { "5.11" }
it "returns a Windows provider" do
stub_service_providers
stub_service_configs
expect(resolved_provider).to eql(Chef::Provider::Service::Windows)
end
it "always returns a Windows provider" do
# no matter what we stub on the next two lines we should get a Windows provider
stub_service_providers(:debian, :invokercd, :insserv, :upstart, :redhat, :systemd)
stub_service_configs(:initd, :upstart, :xinetd, :user_local_etc_rcd, :systemd)
expect(resolved_provider).to eql(Chef::Provider::Service::Windows)
end
end
end
%w{mac_os_x mac_os_x_server}.each do |platform|
describe "on #{platform}" do
let(:os) { "darwin" }
let(:platform) { platform }
let(:platform_family) { "mac_os_x" }
let(:platform_version) { "10.9.2" }
it "returns a Macosx provider" do
stub_service_providers
stub_service_configs
expect(resolved_provider).to eql(Chef::Provider::Service::Macosx)
end
it "always returns a Macosx provider" do
# no matter what we stub on the next two lines we should get a Macosx provider
stub_service_providers(:debian, :invokercd, :insserv, :upstart, :redhat, :systemd)
stub_service_configs(:initd, :upstart, :xinetd, :user_local_etc_rcd, :systemd)
expect(resolved_provider).to eql(Chef::Provider::Service::Macosx)
end
end
end
%w{freebsd netbsd}.each do |platform|
describe "on #{platform}" do
let(:os) { platform }
let(:platform) { platform }
let(:platform_family) { platform }
let(:platform_version) { "10.0-RELEASE" }
it "returns a Freebsd provider if it finds the /usr/local/etc/rc.d initscript" do
stub_service_providers
stub_service_configs(:usr_local_etc_rcd)
expect(resolved_provider).to eql(Chef::Provider::Service::Freebsd)
end
it "returns a Freebsd provider if it finds the /etc/rc.d initscript" do
stub_service_providers
stub_service_configs(:etc_rcd)
expect(resolved_provider).to eql(Chef::Provider::Service::Freebsd)
end
it "always returns a Freebsd provider if it finds the /usr/local/etc/rc.d initscript" do
# should only care about :usr_local_etc_rcd stub in the service configs
stub_service_providers(:debian, :invokercd, :insserv, :upstart, :redhat, :systemd)
stub_service_configs(:usr_local_etc_rcd, :initd, :upstart, :xinetd, :systemd)
expect(resolved_provider).to eql(Chef::Provider::Service::Freebsd)
end
it "always returns a Freebsd provider if it finds the /usr/local/etc/rc.d initscript" do
# should only care about :etc_rcd stub in the service configs
stub_service_providers(:debian, :invokercd, :insserv, :upstart, :redhat, :systemd)
stub_service_configs(:etc_rcd, :initd, :upstart, :xinetd, :systemd)
expect(resolved_provider).to eql(Chef::Provider::Service::Freebsd)
end
it "foo" do
stub_service_providers
stub_service_configs
expect(resolved_provider).to eql(Chef::Provider::Service::Freebsd)
end
end
end
end
describe "resolving static providers" do
def resource_class(resource)
Chef::Resource.const_get(convert_to_class_name(resource.to_s))
end
static_mapping = {
apt_package: Chef::Provider::Package::Apt,
bash: Chef::Provider::Script,
bff_package: Chef::Provider::Package::Aix,
breakpoint: Chef::Provider::Breakpoint,
chef_gem: Chef::Provider::Package::Rubygems,
cookbook_file: Chef::Provider::CookbookFile,
csh: Chef::Provider::Script,
deploy: Chef::Provider::Deploy::Timestamped,
deploy_revision: Chef::Provider::Deploy::Revision,
directory: Chef::Provider::Directory,
dpkg_package: Chef::Provider::Package::Dpkg,
dsc_script: Chef::Provider::DscScript,
easy_install_package: Chef::Provider::Package::EasyInstall,
erl_call: Chef::Provider::ErlCall,
execute: Chef::Provider::Execute,
file: Chef::Provider::File,
gem_package: Chef::Provider::Package::Rubygems,
git: Chef::Provider::Git,
homebrew_package: Chef::Provider::Package::Homebrew,
http_request: Chef::Provider::HttpRequest,
ips_package: Chef::Provider::Package::Ips,
link: Chef::Provider::Link,
log: Chef::Provider::Log::ChefLog,
macports_package: Chef::Provider::Package::Macports,
pacman_package: Chef::Provider::Package::Pacman,
paludis_package: Chef::Provider::Package::Paludis,
perl: Chef::Provider::Script,
portage_package: Chef::Provider::Package::Portage,
python: Chef::Provider::Script,
remote_directory: Chef::Provider::RemoteDirectory,
route: Chef::Provider::Route,
rpm_package: Chef::Provider::Package::Rpm,
ruby: Chef::Provider::Script,
ruby_block: Chef::Provider::RubyBlock,
script: Chef::Provider::Script,
smartos_package: Chef::Provider::Package::SmartOS,
solaris_package: Chef::Provider::Package::Solaris,
subversion: Chef::Provider::Subversion,
template: Chef::Provider::Template,
timestamped_deploy: Chef::Provider::Deploy::Timestamped,
whyrun_safe_ruby_block: Chef::Provider::WhyrunSafeRubyBlock,
windows_package: Chef::Provider::Package::Windows,
windows_service: Chef::Provider::Service::Windows,
yum_package: Chef::Provider::Package::Yum,
}
describe "on Ubuntu 14.04" do
let(:os) { "linux" }
let(:platform) { "ubuntu" }
let(:platform_family) { "debian" }
let(:platform_version) { "14.04" }
supported_providers = [
:apt_package, :bash, :breakpoint, :chef_gem, :cookbook_file, :csh, :deploy,
:deploy_revision, :directory, :dpkg_package, :easy_install_package,
:erl_call, :execute, :file, :gem_package, :git, :http_request, :link, :log, :pacman_package, :paludis_package,
:perl, :python, :remote_directory, :route, :rpm_package, :ruby, :ruby_block, :script,
:subversion, :template, :timestamped_deploy, :whyrun_safe_ruby_block, :yum_package,
]
supported_providers.each do |static_resource|
static_provider = static_mapping[static_resource]
context "when the resource is a #{static_resource}" do
let(:resource) { double(Chef::Resource, provider: nil, resource_name: static_resource) }
let(:action) { :start } # in reality this doesn't matter much
it "should resolve to a #{static_provider} provider" do
expect(provider_resolver).not_to receive(:maybe_chef_platform_lookup)
expect(resolved_provider).to eql(static_provider)
end
end
end
unsupported_providers = [
:bff_package, :dsc_script, :homebrew_package, :ips_package, :macports_package,
:smartos_package, :solaris_package, :windows_package,
:windows_service,
]
unsupported_providers.each do |static_resource|
static_provider = static_mapping[static_resource]
context "when the resource is a #{static_resource}" do
let(:resource) { double(Chef::Resource, provider: nil, resource_name: static_resource) }
let(:action) { :start } # in reality this doesn't matter much
it "should fall back into the old provider mapper code and hooks" do
retval = Object.new
expect(provider_resolver).to receive(:maybe_chef_platform_lookup).and_return(retval)
expect(resolved_provider).to equal(retval)
end
end
end
end
end
end
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