Dev set up

ops/cookbooks/vendor/runit/recipes/default.rb

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+#
+# Cookbook:: runit
+# Recipe:: default
+#
+# Copyright:: 2008-2019, Chef Software, Inc.
+#
+# 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.
+#
+case node['platform_family']
+when 'rhel', 'amazon'
+
+  # add the necessary repos unless prefer_local_yum is set
+  unless node['runit']['prefer_local_yum']
+    include_recipe 'yum-epel' if node['platform_version'].to_i < 7 && platform_family?('rhel')
+
+    packagecloud_repo 'imeyer/runit' do
+      force_os 'rhel' if platform?('oracle', 'amazon') # ~FC024
+      force_dist '6' if platform?('amazon')
+      force_dist '7' if platform?('amazon') && node['platform_version'].to_i == 2
+      type 'rpm' if platform?('amazon')
+    end
+  end
+
+  package 'runit'
+when 'debian'
+  # debian 9+ ships with runit-systemd which includes only what you need for process supervision and not
+  # what is necessary for running runit as pid 1, which we don't care about.
+  pv = node['platform_version']
+  pkg_name = if (platform?('debian') && pv.to_i >= 9) || \
+                (platform?('ubuntu') && Gem::Version.new(pv) >= Gem::Version.new('17.10'))
+               'runit-systemd'
+             else
+               'runit'
+             end
+
+  package pkg_name do
+    action :install
+    response_file 'runit.seed'
+  end
+else
+  raise 'The cookbook only supports Debian/RHEL based Linux distributions. If you believe further platform support is possible please open a pull request.'
+end
+
+# we need to make sure we start the runit service so that runit services can be started up at boot
+# or when they fail
+plat_specific_sv_name = case node['platform_family']
+                        when 'debian'
+                          if platform?('ubuntu') && node['platform_version'].to_f < 16.04
+                            'runsvdir'
+                          else
+                            'runit'
+                          end
+                        when 'rhel', 'amazon'
+                          if node['platform_version'].to_i >= 7 && platform_family?('rhel')
+                            'runsvdir-start'
+                          elsif node['platform_version'].to_i == 2 && platform?('amazon')
+                            'runsvdir-start'
+                          else
+                            'runsvdir'
+                          end
+                        else
+                          'runsvdir'
+                        end
+
+service plat_specific_sv_name do
+  action [:start, :enable]
+  # this might seem crazy, but RHEL 6 is in fact Upstart and the runit service is upstart there
+  provider Chef::Provider::Service::Upstart if (platform?('amazon') && node['platform_version'].to_i != 2) || (platform_family?('rhel') && node['platform_version'].to_i == 6)
+end