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#
# Author:: AJ Christensen (<aj@junglist.gen.nz>)
# Copyright:: Copyright 2008-2018, Chef Software 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"
describe Chef::Application::Solo do
let(:app) { Chef::Application::Solo.new }
before do
allow(Kernel).to receive(:trap).and_return(:ok)
allow(app).to receive(:configure_opt_parser).and_return(true)
allow(app).to receive(:configure_chef).and_return(true)
allow(app).to receive(:configure_logging).and_return(true)
allow(app).to receive(:trap)
allow(app).to receive(:cli_arguments).and_return([])
Chef::Config[:json_attribs] = false
Chef::Config[:solo] = true
Chef::Config[:solo_legacy_mode] = true
# protect the unit tests against accidental --delete-entire-chef-repo from firing
# for real during tests. DO NOT delete this line.
expect(FileUtils).not_to receive(:rm_rf)
end
context "in legacy mode" do
describe "configuring the application" do
it "should call set_specific_recipes" do
expect(app).to receive(:set_specific_recipes)
app.reconfigure
end
it "should set solo mode to true" do
app.reconfigure
expect(Chef::Config[:solo]).to be_truthy
end
describe "when configured to not fork the client process" do
before do
Chef::Config[:client_fork] = false
Chef::Config[:daemonize] = false
Chef::Config[:interval] = nil
Chef::Config[:splay] = nil
end
context "when interval is given" do
before do
Chef::Config[:interval] = 600
end
it "should terminate with message" do
expect(Chef::Application).to receive(:fatal!).with(
/Unforked .* interval runs are disabled by default\.
Configuration settings:
interval = 600 seconds
Enable .* interval runs by setting `:client_fork = true` in your config file or adding `--fork` to your command line options\./
)
app.reconfigure
end
end
end
describe "when in daemonized mode and no interval has been set" do
before do
Chef::Config[:daemonize] = true
end
it "should set the interval to 1800" do
Chef::Config[:interval] = nil
app.reconfigure
expect(Chef::Config[:interval]).to eq(1800)
end
end
describe "when the json_attribs configuration option is specified" do
let(:json_attribs) { { "a" => "b" } }
let(:config_fetcher) { double(Chef::ConfigFetcher, fetch_json: json_attribs) }
let(:json_source) { "https://foo.com/foo.json" }
before do
Chef::Config[:json_attribs] = json_source
expect(Chef::ConfigFetcher).to receive(:new).with(json_source)
.and_return(config_fetcher)
end
it "reads the JSON attributes from the specified source" do
app.reconfigure
expect(app.chef_client_json).to eq(json_attribs)
end
end
it "downloads a tarball when the recipe_url configuration option is specified" do
Chef::Config[:cookbook_path] = "#{Dir.tmpdir}/chef-solo/cookbooks"
Chef::Config[:recipe_url] = "http://junglist.gen.nz/recipes.tgz"
expect(FileUtils).to receive(:mkdir_p).with("#{Dir.tmpdir}/chef-solo").and_return(true)
tarfile = StringIO.new("remote_tarball_content")
target_file = StringIO.new
expect(app).to receive(:open).with("http://junglist.gen.nz/recipes.tgz").and_yield(tarfile)
expect(File).to receive(:open).with("#{Dir.tmpdir}/chef-solo/recipes.tgz", "wb").and_yield(target_file)
archive = double(Mixlib::Archive)
expect(Mixlib::Archive).to receive(:new).with("#{Dir.tmpdir}/chef-solo/recipes.tgz").and_return(archive)
expect(archive).to receive(:extract).with("#{Dir.tmpdir}/chef-solo", { perms: false, ignore: /^\.$/ })
app.reconfigure
expect(target_file.string).to eq("remote_tarball_content")
end
it "fetches the recipe_url first when both json_attribs and recipe_url are specified" do
json_attribs = { "a" => "b" }
config_fetcher = instance_double("Chef::ConfigFetcher", fetch_json: json_attribs)
Chef::Config[:json_attribs] = "https://foo.com/foo.json"
Chef::Config[:recipe_url] = "http://icanhas.cheezburger.com/lolcats"
Chef::Config[:cookbook_path] = "#{Dir.tmpdir}/chef-solo/cookbooks"
expect(FileUtils).to receive(:mkdir_p).with("#{Dir.tmpdir}/chef-solo").and_return(true)
archive = double(Mixlib::Archive)
expect(Mixlib::Archive).to receive(:new).with("#{Dir.tmpdir}/chef-solo/recipes.tgz").and_return(archive)
expect(archive).to receive(:extract).with("#{Dir.tmpdir}/chef-solo", { perms: false, ignore: /^\.$/ })
expect(app).to receive(:fetch_recipe_tarball).ordered
expect(Chef::ConfigFetcher).to receive(:new).ordered.and_return(config_fetcher)
app.reconfigure
end
end
describe "after the application has been configured" do
before do
Chef::Config[:solo] = true
Chef::Config[:solo_legacy_mode] = true
allow(Chef::Daemon).to receive(:change_privilege)
chef_client = double("Chef::Client")
allow(Chef::Client).to receive(:new).and_return(chef_client)
# this is all stuff the reconfigure method needs
allow(app).to receive(:configure_opt_parser).and_return(true)
allow(app).to receive(:configure_chef).and_return(true)
allow(app).to receive(:configure_logging).and_return(true)
end
it "should change privileges" do
expect(Chef::Daemon).to receive(:change_privilege).and_return(true)
app.setup_application
end
end
it_behaves_like "an application that loads a dot d" do
let(:dot_d_config_name) { :solo_d_dir }
end
end
context "in local mode" do
before do
Chef::Config[:solo_legacy_mode] = false
end
it "sets solo mode to true" do
app.reconfigure
expect(Chef::Config[:solo]).to be_truthy
end
it "sets local mode to true" do
app.reconfigure
expect(Chef::Config[:local_mode]).to be_truthy
end
context "argv gets tidied up" do
before do
@original_argv = ARGV.dup
ARGV.clear
Chef::Config[:treat_deprecation_warnings_as_errors] = false
end
after do
ARGV.replace(@original_argv)
end
it "deletes --ez" do
ARGV << "--ez"
app.reconfigure
expect(ARGV.include?("--ez")).to be_falsey
end
end
it "sets the repo path" do
expect(Chef::Config).to receive(:find_chef_repo_path).and_return("/var/chef")
app.reconfigure
expect(Chef::Config.key?(:chef_repo_path)).to be_truthy
expect(Chef::Config[:chef_repo_path]).to eq ("/var/chef")
end
it "runs chef-client in local mode" do
allow(app).to receive(:setup_application).and_return(true)
allow(app).to receive(:run_application).and_return(true)
allow(app).to receive(:configure_chef).and_return(true)
allow(app).to receive(:configure_logging).and_return(true)
expect(Chef::Application::Client).to receive_message_chain(:new, :run)
app.run
end
end
end
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