Initial Chef repository

cookbooks/php/providers/pear_channel.rb

@@ -0,0 +1,93 @@
+#
+# Author:: Seth Chisamore <schisamo@opscode.com>
+# Cookbook Name:: php
+# Provider:: pear_channel
+#
+# Copyright:: 2011, Opscode, Inc <legal@opscode.com>
+#
+# 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.
+#
+
+# http://pear.php.net/manual/en/guide.users.commandline.channels.php
+
+require 'chef/mixin/shell_out'
+require 'chef/mixin/language'
+include Chef::Mixin::ShellOut
+
+def whyrun_supported?
+  true
+end
+
+action :discover do
+  unless exists?
+    Chef::Log.info("Discovering pear channel #{@new_resource}")
+    execute "#{node['php']['pear']} channel-discover #{@new_resource.channel_name}" do
+      action :run
+    end
+  end
+end
+
+action :add do
+  unless exists?
+    Chef::Log.info("Adding pear channel #{@new_resource} from #{@new_resource.channel_xml}")
+    execute "#{node['php']['pear']} channel-add #{@new_resource.channel_xml}" do
+      action :run
+    end
+  end
+end
+
+action :update do
+  if exists?
+    update_needed = false
+    begin
+      updated_needed = true if shell_out("#{node['php']['pear']} search -c #{@new_resource.channel_name} NNNNNN").stdout =~ /channel-update/
+    rescue Chef::Exceptions::CommandTimeout
+      # CentOS can hang on 'pear search' if a channel needs updating
+      Chef::Log.info("Timed out checking if channel-update needed...forcing update of pear channel #{@new_resource}")
+      update_needed = true
+    end
+    if update_needed
+      description = "update pear channel #{@new_resource}"
+      converge_by(description) do
+        Chef::Log.info("Updating pear channel #{@new_resource}")
+        shell_out!("#{node['php']['pear']} channel-update #{@new_resource.channel_name}")
+      end
+    end
+  end
+end
+
+action :remove do
+  if exists?
+    Chef::Log.info("Deleting pear channel #{@new_resource}")
+    execute "#{node['php']['pear']} channel-delete #{@new_resource.channel_name}" do
+      action :run
+    end
+  end
+end
+
+def load_current_resource
+  @current_resource = Chef::Resource::PhpPearChannel.new(@new_resource.name)
+  @current_resource.channel_name(@new_resource.channel_name)
+  @current_resource
+end
+
+private
+
+def exists?
+  begin
+    shell_out!("#{node['php']['pear']} channel-info #{@current_resource.channel_name}")
+    true
+  rescue Mixlib::ShellOut::ShellCommandFailed
+    false
+  end
+end