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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Author:: Christopher Brown (<cb@opscode.com>)
# Author:: Christopher Walters (<cw@opscode.com>)
# Author:: Tim Hinderliter (<tim@opscode.com>)
# Copyright:: Copyright (c) 2008, 2009, 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 'chef/cookbook_loader'
require 'chef/cookbook/metadata'
class Cookbooks < Application
include Merb::CookbookVersionHelper
provides :json
before :authenticate_every
before :params_helper
before :is_admin, :only => [ :update, :destroy ]
attr_accessor :cookbook_name, :cookbook_version
def params_helper
self.cookbook_name = params[:cookbook_name]
self.cookbook_version = params[:cookbook_version]
end
include Chef::Mixin::Checksum
include Merb::TarballHelper
def index
if request.env['HTTP_X_CHEF_VERSION'] =~ /0\.9/
index_09
else
index_010
end
end
# GET /cookbooks
# returns data in the format of:
# {"apache2" => {
# :url => "http://url",
# :versions => [{:url => "http://url/1.0.0", :version => "1.0.0"}, {:url => "http://url/0.0.1", :version=>"0.0.1"}]
# }
# }
def index_010
cookbook_list = Chef::CookbookVersion.cdb_list
# cookbook_list is in the format of {"apache2" => [0.0.1, 0.0.0]} where the version numbers are DepSelector::Version objects
num_versions = num_versions!
display(cookbook_list.inject({}) {|res, (cookbook_name, versions)|
versions = versions.map{ |x| DepSelector::Version.new(x) }.sort.reverse.map{ |x| x.to_s }
res[cookbook_name] = expand_cookbook_urls(cookbook_name, versions, num_versions)
res
})
end
# GET /cookbooks
#
# returns data in the format of:
# {
# "apache2" => "http://url/apache2",
# "python" => "http://url/python"
# }
def index_09
cookbook_list = Chef::CookbookVersion.cdb_list_latest(false).keys.sort
response = Hash.new
cookbook_list.map! do |cookbook_name|
response[cookbook_name] = absolute_url(:cookbook, :cookbook_name => cookbook_name)
end
display response
end
def index_recipes
recipes_with_versions = Chef::CookbookVersion.cdb_list(true).inject({}) do|memo, f|
memo[f.name] ||= {}
memo[f.name][f.version] = f.recipe_filenames_by_name.keys
memo
end
display recipes_with_versions
end
def show_versions
if request.env['HTTP_X_CHEF_VERSION'] =~ /0\.9/
show_versions_09
else
show_versions_010
end
end
# GET /cookbooks/:cookbook_name
#
# returns data in the format of:
# {"apache2" => {
# :url => "http://url",
# :versions => [{:url => "http://url/1.0.0", :version => "1.0.0"}, {:url => "http://url/0.0.1", :version=>"0.0.1"}]
# }
# }
def show_versions_010
versions = Chef::CookbookVersion.cdb_by_name(cookbook_name)
raise NotFound, "Cannot find a cookbook named #{cookbook_name}" unless versions && versions.size > 0
num_versions = num_versions!("all")
cb_versions = versions[cookbook_name].map{ |x| DepSelector::Version.new(x) }.sort.reverse.map{ |x| x.to_s }
display({ cookbook_name => expand_cookbook_urls(cookbook_name, cb_versions, num_versions) })
end
# GET /cookbooks/:cookbook_name
#
# returns data in the format of:
# {"apache2" => ["1.0.0", "0.0.1"]}
def show_versions_09
versions = Chef::CookbookVersion.cdb_by_name(cookbook_name)
raise NotFound, "Cannot find a cookbook named #{requested_cookbook_name}" unless versions && versions.size > 0
display versions
end
def show
cookbook = get_cookbook_version(cookbook_name, cookbook_version)
display cookbook.generate_manifest_with_urls { |opts| absolute_url(:cookbook_file, opts) }
end
def show_file
cookbook = get_cookbook_version(cookbook_name, cookbook_version)
checksum = params[:checksum]
raise NotFound, "Cookbook #{cookbook_name} version #{cookbook_version} does not contain a file with checksum #{checksum}" unless cookbook.checksums.keys.include?(checksum)
begin
filename = Chef::Checksum.new(checksum).storage.file_location
send_file(filename)
rescue Errno::ENOENT => e
raise InternalServerError, "File with checksum #{checksum} not found in the repository (this should not happen)"
end
end
def update
raise(BadRequest, "You didn't pass me a valid object!") unless params.has_key?('inflated_object')
raise(BadRequest, "You didn't pass me a Chef::CookbookVersion object!") unless params['inflated_object'].kind_of?(Chef::CookbookVersion)
unless params["inflated_object"].name == cookbook_name
raise(BadRequest, "You said the cookbook was named #{params['inflated_object'].name}, but the URL says it should be #{cookbook_name}.")
end
unless params["inflated_object"].version == cookbook_version
raise(BadRequest, "You said the cookbook was version #{params['inflated_object'].version}, but the URL says it should be #{cookbook_version}.")
end
begin
cookbook = Chef::CookbookVersion.cdb_load(cookbook_name, cookbook_version)
cookbook.manifest = params['inflated_object'].manifest
new_cookbook = false
rescue Chef::Exceptions::CouchDBNotFound => e
Chef::Log.debug("Cookbook #{cookbook_name} version #{cookbook_version} does not exist")
cookbook = params['inflated_object']
new_cookbook = true
end
unless new_cookbook
if cookbook.frozen_version? && params[:force].nil?
raise Conflict, "The cookbook #{cookbook.name} at version #{cookbook.version} is frozen. Use the 'force' option to override."
end
end
cookbook.freeze_version if params["inflated_object"].frozen_version?
# ensure that all checksums referred to by the manifest have been uploaded.
Chef::CookbookVersion::COOKBOOK_SEGMENTS.each do |segment|
next unless cookbook.manifest[segment]
cookbook.manifest[segment].each do |manifest_record|
checksum = manifest_record[:checksum]
path = manifest_record[:path]
begin
checksum_obj = Chef::Checksum.cdb_load(checksum)
rescue Chef::Exceptions::CouchDBNotFound => cdbx
checksum_obj = nil
end
raise BadRequest, "Manifest has checksum #{checksum} (path #{path}) but it hasn't yet been uploaded" unless checksum_obj
end
end
raise InternalServerError, "Error saving cookbook" unless cookbook.cdb_save
display cookbook
end
def destroy
begin
cookbook = get_cookbook_version(cookbook_name, cookbook_version)
rescue ArgumentError => e
raise NotFound, "Cannot find a cookbook named #{cookbook_name} with version #{cookbook_version}"
end
if params["purge"] == "true"
display cookbook.purge
else
display cookbook.cdb_destroy
end
end
private
def get_cookbook_version(name, version)
Chef::CookbookVersion.cdb_load(name, version)
rescue Chef::Exceptions::CouchDBNotFound => e
raise NotFound, "Cannot find a cookbook named #{name} with version #{version}"
rescue Net::HTTPServerException => e
if e.to_s =~ /^404/
raise NotFound, "Cannot find a cookbook named #{name} with version #{version}"
else
raise
end
end
end
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