192 lines
5.8 KiB
Ruby
192 lines
5.8 KiB
Ruby
#
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# Author:: Noah Kantrowitz <noah@opscode.com>
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# Cookbook Name:: application
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# Provider:: default
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#
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# Copyright:: 2011-2012, Opscode, Inc <legal@opscode.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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include ApplicationCookbook::ProviderBase
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action :deploy do
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before_compile
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before_deploy
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run_deploy
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end
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action :force_deploy do
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before_compile
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before_deploy
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run_deploy(true)
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end
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action :restart do
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before_compile
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run_actions_with_context(:before_restart, @run_context)
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run_restart
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run_actions_with_context(:after_restart, @run_context)
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@new_resource.updated_by_last_action(true)
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end
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protected
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def before_compile
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new_resource.application_provider self
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new_resource.sub_resources.each do |resource|
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resource.application_provider self
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resource.run_action :before_compile
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end
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end
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def before_deploy
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new_resource.packages.each do |pkg,ver|
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package pkg do
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action :install
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version ver if ver && ver.length > 0
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end
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end
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directory new_resource.path do
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owner new_resource.owner
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group new_resource.group
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mode '0755'
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recursive true
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end
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directory "#{new_resource.path}/shared" do
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owner new_resource.owner
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group new_resource.group
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mode '0755'
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recursive true
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end
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if new_resource.deploy_key
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if ::File.exists?(new_resource.deploy_key)
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deploy_key = open(new_resource.deploy_key, &:read)
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else
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deploy_key = new_resource.deploy_key
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end
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file "#{new_resource.path}/id_deploy" do
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content deploy_key
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owner new_resource.owner
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group new_resource.group
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mode '0600'
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end
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template "#{new_resource.path}/deploy-ssh-wrapper" do
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source "deploy-ssh-wrapper.erb"
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cookbook "application"
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owner new_resource.owner
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group new_resource.group
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mode "0755"
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variables :id => new_resource.name, :deploy_to => new_resource.path, :strict_ssh => new_resource.strict_ssh
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end
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end
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ruby_block "#{new_resource.name} before_deploy" do
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block do
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new_resource.sub_resources.each do |resource|
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resource.run_action :before_deploy
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end
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callback(:before_deploy, new_resource.before_deploy)
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end
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end
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end
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def run_deploy(force = false)
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# Alias to a variable so I can use in sub-resources
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new_resource = @new_resource
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# Also alias to variable so it can be used in sub-resources
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app_provider = self
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@deploy_resource = send(new_resource.strategy.to_sym, new_resource.name) do
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action force ? :force_deploy : :deploy
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scm_provider new_resource.scm_provider
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revision new_resource.revision
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repository new_resource.repository
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enable_submodules new_resource.enable_submodules
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user new_resource.owner
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group new_resource.group
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keep_releases new_resource.keep_releases
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deploy_to new_resource.path
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ssh_wrapper "#{new_resource.path}/deploy-ssh-wrapper" if new_resource.deploy_key
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shallow_clone new_resource.shallow_clone
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rollback_on_error new_resource.rollback_on_error
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all_environments = ([new_resource.environment]+new_resource.sub_resources.map{|res| res.environment}).inject({}){|acc, val| acc.merge(val)}
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environment all_environments
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migrate new_resource.migrate
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all_migration_commands = ([new_resource.migration_command]+new_resource.sub_resources.map{|res| res.migration_command}).select{|cmd| cmd && !cmd.empty?}
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migration_command all_migration_commands.join(' && ')
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restart_command do
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([new_resource]+new_resource.sub_resources).each do |res|
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cmd = res.restart_command
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if cmd.is_a? Proc
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app_provider.deploy_provider.instance_eval(&cmd) # @see libraries/default.rb
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elsif cmd && !cmd.empty?
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execute cmd do
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user new_resource.owner
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group new_resource.group
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environment all_environments
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end
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end
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end
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end
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purge_before_symlink (new_resource.purge_before_symlink + new_resource.sub_resources.map(&:purge_before_symlink)).flatten
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create_dirs_before_symlink (new_resource.create_dirs_before_symlink + new_resource.sub_resources.map(&:create_dirs_before_symlink)).flatten
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all_symlinks = [new_resource.symlinks]+new_resource.sub_resources.map{|res| res.symlinks}
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symlinks all_symlinks.inject({}){|acc, val| acc.merge(val)}
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all_symlinks_before_migrate = [new_resource.symlink_before_migrate]+new_resource.sub_resources.map{|res| res.symlink_before_migrate}
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symlink_before_migrate all_symlinks_before_migrate.inject({}){|acc, val| acc.merge(val)}
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before_migrate do
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app_provider.send(:run_actions_with_context, :before_migrate, @run_context)
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end
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before_symlink do
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app_provider.send(:run_actions_with_context, :before_symlink, @run_context)
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end
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before_restart do
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app_provider.send(:run_actions_with_context, :before_restart, @run_context)
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end
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after_restart do
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app_provider.send(:run_actions_with_context, :after_restart, @run_context)
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end
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end
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end
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def run_actions_with_context(action, context)
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new_resource.sub_resources.each do |resource|
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saved_run_context = resource.instance_variable_get :@run_context
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resource.instance_variable_set :@run_context, context
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resource.run_action action
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resource.instance_variable_set :@run_context, saved_run_context
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end
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callback(action, new_resource.send(action))
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end
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