WIP PHP agent as LWRP

Author: Dan Koepke

attributes/php_agent.rb

@@ -0,0 +1,5 @@
+default['appdynamics']['php_agent']['source'] = nil
+default['appdynamics']['php_agent']['owner'] = nil
+default['appdynamics']['php_agent']['group'] = nil
+default['appdynamics']['php_agent']['dest'] = '/opt/appdynamics'
+default['appdynamics']['php_agent']['checksum'] = nil

libraries/helpers.rb

@@ -0,0 +1,31 @@
+module AppDynamicsCookbook
+  module Helpers
+    def platform(supported)
+      case node['platform_family']
+      when 'mac_os_x'
+        plat = 'osx'
+      when 'linux'
+        plat = 'linux'
+      else
+        plat = node['platform_family']
+      end
+
+      raise "Unsupported OS family #{plat}" if supported and not supported.include? plat
+
+      plat
+    end
+
+    def architecture(supported)
+      arch = node['kernel']['machine']
+
+      case arch
+      when 'i386'
+        arch = 'x86'
+      when 'x86_64'
+        arch = 'x64'
+      end
+
+      raise "Unsupported CPU architecture" if supported and not supported.include? arch
+    end
+  end
+end

libraries/matchers.rb

@@ -0,0 +1,32 @@
+#
+# Author:: Dan Koepke <[email protected]>
+# Cookbook Name:: appdynamics
+# Library:: ChefSpec matchers
+#
+# Copyright:: 2015, AppDynamics, Inc and its affiliates
+#
+# 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.
+#
+
+if defined?(ChefSpec)
+  ChefSpec.define_matcher :appdynamics_extract
+  ChefSpec.define_matcher :appdynamics_php_agent
+
+  def run_appdynamics_extract(resource_name)
+    ChefSpec::Matchers::ResourceMatcher.new(:appdynamics_extract, :run, resource_name)
+  end
+
+  def install_appdynamics_php_agent(resource_name)
+    ChefSpec::Matchers::ResourceMatcher.new(:appdynamics_php_agent, :install, resource_name)
+  end
+end

libraries/provider_extract.rb

@@ -0,0 +1,71 @@
+require 'chef/provider/lwrp_base'
+
+class Chef
+  class Provider
+    class AppDynamicsExtract < Chef::Provider::LWRPBase
+      provides :appdynamics_extract if defined?(provides)
+
+      use_inline_resources if defined?(use_inline_resources)
+
+      commands = {
+        zip: ['unzip', '-qq'],
+        tar_bz2: ['tar', 'xjf'],
+        tar_gz: ['tar', 'xzf']
+      }
+
+      def whyrun_supported?
+        true
+      end
+
+      action :run do
+        tmp_dest = "#{Chef::Config[:file_cache_path]}/#{new_resource.name}"
+
+        install_type = new_resource.type || guess_type(new_resource.name)
+        install_unzip if install_type == :zip
+
+        raise "Unsupported type #{install_type}" if commands[install_type].nil?
+        install_command = commands[install_type] + [tmp_dest]
+
+        directory "#{new_resource.name} :create #{dest}" do
+          recursive true
+          owner new_resource.owner unless new_resource.owner.nil?
+          group new_resource.group unless new_resource.group.nil?
+          mode '0644'
+        end
+
+        remote_file "#{new_resource.name} :create #{tmp_dest}" do
+          source new_resource.source
+          path tmp_dest
+          owner new_resource.owner unless new_resource.owner.nil?
+          group new_resource.group unless new_resource.group.nil?
+          checksum new_resource.checksum unless new_resource.checksum.nil?
+          notifies :run, "execute[#{new_resource.name} :run extract]", :immediately
+        end
+
+        execute "#{new_resource.name} :run extract" do
+          action :nothing
+
+          command install_command
+          cwd new_resource.dest
+          user new_resource.owner unless new_resource.owner.nil?
+          group new_resource.group unless new_resource.group.nil?
+        end
+      end
+
+      def guess_type(name)
+        if name.end_with? '.zip'
+          return :zip
+        elsif name.end_with? '.tar.bz2'
+          return :tar_bz2
+        elsif name.end_with? '.tar.gz'
+          return :tar_gz
+        end
+        raise "Cannot guess archive type, please specify 'type' attribute"
+      end
+
+      def install_unzip
+        package 'unzip'
+      end
+    end
+  end
+end

libraries/provider_php_agent.rb

@@ -0,0 +1,55 @@
+require 'chef/provider/lwrp_base'
+require_relative 'helpers'
+
+class Chef
+  class Provider
+    class AppDynamicsPHPAgent < Chef::Provider::LWRPBase
+      include AppDynamicsCookbook::Helpers
+
+      provides :appdynamics_php_agent if defined?(provides)
+
+      use_inline_resources if defined?(use_inline_resources)
+
+      def whyrun_supported?
+        true
+      end
+
+      action :install do
+        plat = platform %w(linux osx)
+        arch = architecture %w(x86 x64)
+        ver = new_resource.version
+
+        tarball_source = new_resource.source || default_source(plat, arch, ver)
+
+        appdynamics_extract "appdynamics-php-agent-#{ver}.tar.bz2" do
+          source tarball_source
+          dest new_resource.dest
+        end
+
+        install_command = ["./install.sh"]
+        install_command << '-s' if new_resource.controller_ssl
+        install_command << "-a=#{new_resource.account}@#{new_resource.accesskey}"
+        install_command << "--http-proxy-host=#{new_resoure.http_proxy_host}" if new_resource.http_proxy_host
+        install_command << "--http-proxy-port=#{new_resoure.http_proxy_port}" if new_resource.http_proxy_port
+        install_command << "--http-proxy-user=#{new_resoure.http_proxy_user}" if new_resource.http_proxy_user
+        install_command << "--http-proxy-password-file=#{new_resoure.http_proxy_password_file}" if new_resource.http_proxy_password_file
+        install_command << "#{new_resource.controller_host} #{new_resource.controller_port}"
+        install_command << "#{new_resource.app_name} #{new_resource.tier_name} #{new_resource.node_name}"
+
+        execute 'install-php-agent' do
+          action :nothing
+          command install_command
+          cwd "#{dest}/appdynamics-php-agent"
+          user install_owner
+          group install_group
+        end
+
+        new_resource.updated_by_last_action(true)
+      end
+
+      def default_source(plat, arch, version)
+        "https://packages.appdynamics.com/#{version}/php/appdynamics-php-agent-#{plat}-#{arch}-#{version}.tar.bz2"
+      end
+    end
+  end
+end

libraries/resource_extract.rb

@@ -0,0 +1,22 @@
+require 'chef/resource/lwrp_base'
+
+class Chef
+  class Resource
+    class AppDynamicsExtract < Chef::Resource::LWRPBase
+      provides :appdynamics_extract
+
+      self.resource_name = :appdynamics_extract
+      actions :run
+      default_action :run
+
+      attribute :name, kind_of: String, name_attribute: true, required: true
+      attribute :source, kind_of: String, required: true
+      attribute :dest, kind_of: String, required: true
+
+      attribute :type, kind_of: [Symbol, NilClass]
+      attribute :owner, kind_of: [String, Integer, NilClass]
+      attribute :group, kind_of: [String, Integer, NilClass]
+      attribute :checksum, kind_of: [String, NilClass]
+    end
+  end
+end

libraries/resource_php_agent.rb

@@ -0,0 +1,36 @@
+require 'chef/resource/lwrp_base'
+
+class Chef
+  class Resource
+    class AppDynamicsPHPAgent < Chef::Resource::LWRPBase
+      provides :appdynamics_php_agent
+
+      self.resource_name = :appdynamics_php_agent
+      actions :install
+      default_action :install
+
+      attribute :dest, kind_of: String, required: true
+      attribute :version, kind_of: String, regex: /^\d+\.\d+.\d+.\d+/, required: true
+      attribute :source, kind_of: [String, NilClass], default: nil
+      attribute :checksum, kind_of: [String, NilClass], default: nil
+
+      attribute :app_name, kind_of: String, required: true
+      attribute :tier_name, kind_of: String, required: true
+      attribute :node_name, kind_of: String, required: true
+
+      attribute :controller_host, kind_of: String, required: true
+      attribute :controller_port, kind_of: [String, Integer], default: 443
+      attribute :controller_ssl, kind_of: [TrueClass, FalseClass], default: true
+      attribute :account, kind_of: String, default: 'customer1'
+      attribute :accesskey, kind_of: String, required: true
+
+      attribute :http_proxy_host, kind_of: [String, NilClass], default: nil
+      attribute :http_proxy_port, kind_of: [String, Integer, NilClass], default: nil
+      attribute :http_proxy_user, kind_of: [String, NilClass], default: nil
+      attribute :http_proxy_password_file, kind_of: [String, NilClass], default: nil
+
+      attribute :owner, kind_of: [String, Integer, NilClass], default: nil
+      attribute :group, kind_of: [String, Integer, NilClass], default: nil
+    end
+  end
+end

metadata.rb

@@ -1,8 +1,9 @@
 name 'appdynamics'
-version '0.0.0'
+version '0.2.0'
 
-depends 'windows'
-depends 'python'
-depends 'nodejs'
-depends 'java'
 depends 'apt'
+depends 'java'
+depends 'nodejs'
+depends 'php'
+depends 'python'
+depends 'windows'