Initial Chef repository

cookbooks/apt/recipes/cacher-client.rb

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+#
+# Cookbook Name:: apt
+# Recipe:: cacher-client
+#
+# Copyright 2011-2013 Chef Software, Inc.
+#
+# 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.
+#
+
+class ::Chef::Recipe
+  include ::Apt
+end
+
+# remove Acquire::http::Proxy lines from /etc/apt/apt.conf since we use 01proxy
+# these are leftover from preseed installs
+execute 'Remove proxy from /etc/apt/apt.conf' do
+  command "sed --in-place '/^Acquire::http::Proxy/d' /etc/apt/apt.conf"
+  only_if 'grep Acquire::http::Proxy /etc/apt/apt.conf'
+end
+
+servers = []
+if node['apt']
+  if node['apt']['cacher_ipaddress']
+    cacher = Chef::Node.new
+    cacher.default.name = node['apt']['cacher_ipaddress']
+    cacher.default.ipaddress = node['apt']['cacher_ipaddress']
+    cacher.default.apt.cacher_port = node['apt']['cacher_port']
+    cacher.default.apt.cacher_interface = node['apt']['cacher_interface']
+    cacher.default.apt.cacher_ssl_support = node['apt']['cacher_ssl_support']
+    servers << cacher
+  elsif node['apt']['caching_server']
+    node.override['apt']['compiletime'] = false
+    servers << node
+  end
+end
+
+unless Chef::Config[:solo] || servers.length > 0
+  query = 'apt_caching_server:true'
+  query += " AND chef_environment:#{node.chef_environment}" if node['apt']['cacher-client']['restrict_environment']
+  Chef::Log.debug("apt::cacher-client searching for '#{query}'")
+  servers += search(:node, query)
+end
+
+if servers.length > 0
+  Chef::Log.info("apt-cacher-ng server found on #{servers[0]}.")
+  if servers[0]['apt']['cacher_interface']
+    cacher_ipaddress = interface_ipaddress(servers[0], servers[0]['apt']['cacher_interface'])
+  else
+    cacher_ipaddress = servers[0].ipaddress
+  end
+  t = template '/etc/apt/apt.conf.d/01proxy' do
+    source '01proxy.erb'
+    owner 'root'
+    group 'root'
+    mode 00644
+    variables(
+      :proxy => cacher_ipaddress,
+      :port => servers[0]['apt']['cacher_port'],
+      :proxy_ssl => servers[0]['apt']['cacher_ssl_support'],
+      :bypass => node['apt']['cache_bypass']
+      )
+    action(node['apt']['compiletime'] ? :nothing : :create)
+    notifies :run, 'execute[apt-get update]', :immediately
+  end
+  t.run_action(:create) if node['apt']['compiletime']
+else
+  Chef::Log.info('No apt-cacher-ng server found.')
+  file '/etc/apt/apt.conf.d/01proxy' do
+    action :delete
+  end
+end
+
+include_recipe 'apt::default'