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#
# Author:: Seth Falcon (<seth@opscode.com>)
# Copyright:: Copyright (c) 2010 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/data_bag_item'
require 'chef/encrypted_data_bag_item'
require 'tempfile'
require 'json'
Chef::Knife::DataBagFromFile.load_deps
describe Chef::Knife::DataBagFromFile do
before :each do
Chef::Config[:node_name] = "webmonkey.example.com"
@knife = Chef::Knife::DataBagFromFile.new
@rest = mock("Chef::REST")
@knife.stub(:rest).and_return(@rest)
@stdout = StringIO.new
@knife.ui.stub(:stdout).and_return(@stdout)
@tmp_dir = Dir.mktmpdir
@db_folder = File.join(@tmp_dir, 'data_bags', 'bag_name')
FileUtils.mkdir_p(@db_folder)
@db_file = Tempfile.new(["data_bag_from_file_test", ".json"], @db_folder)
@db_file2 = Tempfile.new(["data_bag_from_file_test2", ".json"], @db_folder)
@db_folder2 = File.join(@tmp_dir, 'data_bags', 'bag_name2')
FileUtils.mkdir_p(@db_folder2)
@db_file3 = Tempfile.new(["data_bag_from_file_test3", ".json"], @db_folder2)
@plain_data = {
"id" => "item_name",
"greeting" => "hello",
"nested" => { "a1" => [1, 2, 3], "a2" => { "b1" => true }}
}
@db_file.write(@plain_data.to_json)
@db_file.flush
@knife.instance_variable_set(:@name_args, ['bag_name', @db_file.path])
end
# We have to explicitly clean up Tempfile on Windows because it said so.
after :each do
@db_file.close
@db_file2.close
@db_file3.close
FileUtils.rm_rf(@db_folder)
FileUtils.rm_rf(@db_folder2)
FileUtils.remove_entry_secure @tmp_dir
end
it "loads from a file and saves" do
@knife.loader.should_receive(:load_from).with("data_bags", 'bag_name', @db_file.path).and_return(@plain_data)
dbag = Chef::DataBagItem.new
Chef::DataBagItem.stub(:new).and_return(dbag)
dbag.should_receive(:save)
@knife.run
dbag.data_bag.should == 'bag_name'
dbag.raw_data.should == @plain_data
end
it "loads all from a mutiple files and saves" do
@knife.name_args = [ 'bag_name', @db_file.path, @db_file2.path ]
@knife.loader.should_receive(:load_from).with("data_bags", 'bag_name', @db_file.path).and_return(@plain_data)
@knife.loader.should_receive(:load_from).with("data_bags", 'bag_name', @db_file2.path).and_return(@plain_data)
dbag = Chef::DataBagItem.new
Chef::DataBagItem.stub(:new).and_return(dbag)
dbag.should_receive(:save).twice
@knife.run
dbag.data_bag.should == 'bag_name'
dbag.raw_data.should == @plain_data
end
it "loads all from a folder and saves" do
dir = File.dirname(@db_file.path)
@knife.name_args = [ 'bag_name', @db_folder ]
@knife.loader.should_receive(:load_from).with("data_bags", 'bag_name', @db_file.path).and_return(@plain_data)
@knife.loader.should_receive(:load_from).with("data_bags", 'bag_name', @db_file2.path).and_return(@plain_data)
dbag = Chef::DataBagItem.new
Chef::DataBagItem.stub(:new).and_return(dbag)
dbag.should_receive(:save).twice
@knife.run
end
describe "loading all data bags" do
before do
@pwd = Dir.pwd
Dir.chdir(@tmp_dir)
end
after do
Dir.chdir(@pwd)
end
it "loads all data bags when -a or --all options is provided" do
@knife.name_args = []
@knife.stub(:config).and_return({:all => true})
@knife.loader.should_receive(:load_from).with("data_bags", "bag_name", File.basename(@db_file.path)).
and_return(@plain_data)
@knife.loader.should_receive(:load_from).with("data_bags", "bag_name", File.basename(@db_file2.path)).
and_return(@plain_data)
@knife.loader.should_receive(:load_from).with("data_bags", "bag_name2", File.basename(@db_file3.path)).
and_return(@plain_data)
dbag = Chef::DataBagItem.new
Chef::DataBagItem.stub(:new).and_return(dbag)
dbag.should_receive(:save).exactly(3).times
@knife.run
end
it "loads all data bags items when -a or --all options is provided" do
@knife.name_args = ["bag_name2"]
@knife.stub(:config).and_return({:all => true})
@knife.loader.should_receive(:load_from).with("data_bags", "bag_name2", File.basename(@db_file3.path)).
and_return(@plain_data)
dbag = Chef::DataBagItem.new
Chef::DataBagItem.stub(:new).and_return(dbag)
dbag.should_receive(:save)
@knife.run
dbag.data_bag.should == 'bag_name2'
dbag.raw_data.should == @plain_data
end
end
describe "encrypted data bag items" do
before(:each) do
@secret = "abc123SECRET"
@enc_data = Chef::EncryptedDataBagItem.encrypt_data_bag_item(@plain_data,
@secret)
# Random IV is used each time the data bag item is encrypted, so values
# will not be equal if we re-encrypt.
Chef::EncryptedDataBagItem.should_receive(:encrypt_data_bag_item).and_return(@enc_data)
@secret_file = Tempfile.new("encrypted_data_bag_secret_file_test")
@secret_file.puts(@secret)
@secret_file.flush
end
after do
@secret_file.close
@secret_file.unlink
end
it "encrypts values when given --secret" do
@knife.stub(:config).and_return({:secret => @secret})
@knife.loader.should_receive(:load_from).with("data_bags", "bag_name", @db_file.path).and_return(@plain_data)
dbag = Chef::DataBagItem.new
Chef::DataBagItem.stub(:new).and_return(dbag)
dbag.should_receive(:save)
@knife.run
dbag.data_bag.should == 'bag_name'
dbag.raw_data.should == @enc_data
end
it "encrypts values when given --secret_file" do
@knife.stub(:config).and_return({:secret_file => @secret_file.path})
@knife.loader.stub(:load_from).with("data_bags", 'bag_name', @db_file.path).and_return(@plain_data)
dbag = Chef::DataBagItem.new
Chef::DataBagItem.stub(:new).and_return(dbag)
dbag.should_receive(:save)
@knife.run
dbag.data_bag.should == 'bag_name'
dbag.raw_data.should == @enc_data
end
end
describe "command line parsing" do
it "prints help if given no arguments" do
@knife.instance_variable_set(:@name_args, [])
lambda { @knife.run }.should raise_error(SystemExit)
help_text = "knife data bag from file BAG FILE|FOLDER [FILE|FOLDER..] (options)"
help_text_regex = Regexp.new("^#{Regexp.escape(help_text)}")
@stdout.string.should match(help_text_regex)
end
end
end
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