up to 14.3.37 (current stable)

[packages/chef.git] / poldek.patch

poldek package manager support

https://github.com/chef/chef/pull/7482

diff --git a/lib/chef/provider/package/poldek.rb b/lib/chef/provider/package/poldek.rb
new file mode 100644
index 000000000..a4d17ba67
--- /dev/null
+++ b/lib/chef/provider/package/poldek.rb
@@ -0,0 +1,137 @@
+#
+# Author:: Elan Ruusamäe (glen@pld-linux.org)
+# Copyright:: Copyright (c) 2013,2018 Elan Ruusamäe
+# License:: Apache License, Version 2.0
+#
+# 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.
+#
+
+require 'digest/md5'
+require 'chef/provider/package'
+require 'chef/mixin/shell_out'
+require 'chef/resource/package'
+
+class Chef
+  class Provider
+    class Package
+      class Poldek < Chef::Provider::Package
+        include Chef::Mixin::ShellOut
+
+        allow_nils
+        use_multipackage_api
+
+        provides :package, platform_family: "pld"
+
+        def load_current_resource
+          logger.debug("#{new_resource} loading current resource")
+          @current_resource = Chef::Resource::Package.new(new_resource.name)
+          current_resource.package_name(new_resource.package_name)
+          current_resource.version(get_current_versions)
+          current_resource
+        end
+
+        def candidate_version
+          @candidate_version ||= get_candidate_versions
+        end
+
+        def get_current_versions
+          names = package_name_array
+          logger.debug("#{new_resource} checking current version: #{names}")
+
+          # rpm works as expected: output is returned in order as input given, even duplicates
+          cmd = rpm("-q", "--qf", "%{NAME} %{VERSION}\n", names)
+          versions_from_name_list(cmd.stdout, names)
+        end
+
+        def get_candidate_versions
+          names = package_name_array
+          logger.debug("#{new_resource} check candidate version");
+
+          update_indexes
+
+          # poldek works unexpectedly: packages that don't exist are printed as errors first, and names are de-duplicated
+          cmd = poldek(%w{--uniq --skip-installed} + options.to_a + ["--cmd", "ls --qf '%{NAME} %{VERSION}\n'", names])
+          versions_from_name_list(cmd.stdout, names)
+        end
+
+        def install_package(names, versions)
+          logger.trace("#{new_resource} installing package #{names} version #{versions}")
+          update_indexes
+          poldek(options, "-u", names)
+        end
+
+        def upgrade_package(names, versions)
+          logger.trace("#{new_resource} upgrading package #{names} version #{versions}")
+          install_package(names, versions)
+        end
+
+        def remove_package(names, versions)
+          logger.trace("#{new_resource} removing package #{names} version #{versions}")
+          poldek(options, "-e", names)
+        end
+
+        private
+        @@updated = Hash.new
+
+        def update_indexes()
+            checksum = Digest::MD5.hexdigest(opts).to_s
+
+            if @@updated[checksum]
+                return
+            end
+
+            logger.debug("#{@new_resource} updating package indexe")
+            poldek("--up", options, :env => nil)
+            @@updated[checksum] = true
+        end
+
+        def opts
+          expand_options(options)
+        end
+
+        def versions_from_name_list(input, names)
+          packages = extract_packages(input)
+          versions = match_versions(names, packages)
+          versions
+        end
+
+        def extract_packages(output)
+          packages = {}
+          output.each_line do |line|
+            case line.rstrip
+            when /^package (.+) is not installed$/
+            when /(.+): no such package or directory$/
+            when /^(.+?) (.+)$/
+              packages[$1] = $2
+            end
+          end
+          packages
+        end
+
+        def match_versions(names, packages)
+          names.map do |name|
+            packages[name]
+          end
+        end
+
+        def rpm(*args)
+          shell_out_compact_timeout!("rpm", *args, env: nil, returns: [0, 1])
+        end
+
+        def poldek(*args)
+          shell_out_compact_timeout!(%w{poldek -q --noask}, *args, env: nil, returns: [0, 1, 255])
+        end
+      end
+    end
+  end
+end
diff --git a/lib/chef/providers.rb b/lib/chef/providers.rb
index cd265b061..075ffd7e8 100644
--- a/lib/chef/providers.rb
+++ b/lib/chef/providers.rb
@@ -74,6 +74,7 @@ require "chef/provider/package/macports"
 require "chef/provider/package/openbsd"
 require "chef/provider/package/pacman"
 require "chef/provider/package/portage"
+require 'chef/provider/package/poldek'
 require "chef/provider/package/paludis"
 require "chef/provider/package/rpm"
 require "chef/provider/package/rubygems"
diff --git a/lib/chef/resource/poldek_package.rb b/lib/chef/resource/poldek_package.rb
new file mode 100644
index 000000000..4db9aa824
--- /dev/null
+++ b/lib/chef/resource/poldek_package.rb
@@ -0,0 +1,41 @@
+#
+# Author:: Elan Ruusamäe (glen@pld-linux.org)
+# Copyright:: Copyright (c) 2013,2018 Elan Ruusamäe
+# License:: Apache License, Version 2.0
+#
+# 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.
+#
+
+require 'chef/resource/package'
+require 'chef/provider/package/poldek'
+
+class Chef
+  class Resource
+    class PoldekPackage < Chef::Resource::Package
+      extend Chef::Mixin::Which
+
+      resource_name :poldek_package
+
+      provides :package do
+        which("poldek")
+      end
+
+      provides :poldek_package
+
+      description "Use the poldek_package resource to install, upgrade, and remove packages with poldek."
+      introduced "14.3"
+
+      allowed_actions :install, :upgrade, :remove
+    end
+  end
+end