Add new Redis cookbook

cookbooks/redisio/providers/install.rb

@@ -0,0 +1,93 @@
+action :run do
+  # Package install
+  if node['redisio']['package_install']
+    package_resource = package 'redisio_package_name' do
+      package_name node['redisio']['package_name']
+      version node['redisio']['version']
+      action :nothing
+    end
+
+    package_resource.run_action(:install)
+    new_resource.updated_by_last_action(true) if package_resource.updated_by_last_action?
+
+  # freeBSD does not support from source since ports does not support versioning (without a lot of hassle)
+  elsif platform_family?('freebsd')
+    raise 'Source install not supported for freebsd'
+  # Tarball install
+  else
+    @tarball = "#{new_resource.base_name}#{new_resource.version}.#{new_resource.artifact_type}"
+
+    unless current_resource.version == new_resource.version || (redis_exists? && new_resource.safe_install)
+      Chef::Log.info("Installing Redis #{new_resource.version} from source")
+      download
+      unpack
+      build
+      install
+      new_resource.updated_by_last_action(true)
+    end
+  end
+end
+
+def download
+  Chef::Log.info("Downloading redis tarball from #{new_resource.download_url}")
+  remote_file "#{new_resource.download_dir}/#{@tarball}" do
+    source new_resource.download_url
+  end
+end
+
+def unpack
+  install_dir = "#{new_resource.base_name}#{new_resource.version}"
+  case new_resource.artifact_type
+  when 'tar.gz', '.tgz'
+    execute %(cd #{new_resource.download_dir} ; mkdir -p '#{install_dir}' ; tar zxf '#{@tarball}' --strip-components=1 -C '#{install_dir}' --no-same-owner)
+  else
+    raise Chef::Exceptions::UnsupportedAction, "Current package type #{new_resource.artifact_type} is unsupported"
+  end
+end
+
+def build
+  execute "cd #{new_resource.download_dir}/#{new_resource.base_name}#{new_resource.version} && make clean && make"
+end
+
+def install
+  install_prefix = if new_resource.install_dir
+                     "PREFIX=#{new_resource.install_dir}"
+                   else
+                     ''
+                   end
+  execute "cd #{new_resource.download_dir}/#{new_resource.base_name}#{new_resource.version} && make #{install_prefix} install"
+  new_resource.updated_by_last_action(true)
+end
+
+def redis_exists?
+  bin_path = if node['redisio']['install_dir']
+               ::File.join(node['redisio']['install_dir'], 'bin')
+             else
+               node['redisio']['bin_path']
+             end
+  redis_server = ::File.join(bin_path, 'redis-server')
+  ::File.exist?(redis_server)
+end
+
+def version
+  if redis_exists?
+    bin_path = if node['redisio']['install_dir']
+                 ::File.join(node['redisio']['install_dir'], 'bin')
+               else
+                 node['redisio']['bin_path']
+               end
+    redis_server = ::File.join(bin_path, 'redis-server')
+    redis_version = Mixlib::ShellOut.new("#{redis_server} -v")
+    redis_version.run_command
+    version = redis_version.stdout[/version (\d*.\d*.\d*)/, 1] || redis_version.stdout[/v=(\d*.\d*.\d*)/, 1]
+    Chef::Log.info("The Redis server version is: #{version}")
+    return version.delete("\n")
+  end
+  nil
+end
+
+def load_current_resource
+  @current_resource = Chef::Resource.resource_for_node(:redisio_install, node).new(new_resource.name)
+  @current_resource.version(version)
+  @current_resource
+end