Merge pull request #1058 from puppetlabs/issue-1057
[puppet-modules/puppetlabs-apt.git] / manifests / ppa.pp
index 33cd60d586c1b7d42e9357edca8f7904abf07d13..ed7057c8539f0be47011e78197241a87cddefa48 100644 (file)
-# ppa.pp
-define apt::ppa(
-  $ensure         = 'present',
-  $release        = $::lsbdistcodename,
-  $options        = $::apt::ppa_options,
-  $package_name   = $::apt::ppa_package,
-  $package_manage = false,
+# @summary Manages PPA repositories using `add-apt-repository`. Not supported on Debian.
+#
+# @example Example declaration of an Apt PPA
+#   apt::ppa{ 'ppa:openstack-ppa/bleeding-edge': }
+#
+# @param ensure
+#   Specifies whether the PPA should exist. Valid options: 'present' and 'absent'.
+#
+# @param options
+#   Supplies options to be passed to the `add-apt-repository` command. Default: '-y'.
+#
+# @param release
+#   Specifies the operating system of your node. Valid options: a string containing a valid LSB distribution codename.
+#   Optional if `puppet facts show os.distro.codename` returns your correct distribution release codename.
+#
+# @param dist
+#   Specifies the distribution of your node. Valid options: a string containing a valid distribution codename.
+#   Optional if `puppet facts show os.name` returns your correct distribution name.
+#
+# @param package_name
+#   Names the package that provides the `apt-add-repository` command. Default: 'software-properties-common'.
+#
+# @param package_manage
+#   Specifies whether Puppet should manage the package that provides `apt-add-repository`.
+#
+define apt::ppa (
+  String $ensure                        = 'present',
+  Optional[Array[String]] $options      = $apt::ppa_options,
+  Optional[String] $release             = fact('os.distro.codename'),
+  Optional[String] $dist                = $facts['os']['name'],
+  Optional[String] $package_name        = $apt::ppa_package,
+  Boolean $package_manage               = false,
 ) {
-  if ! $release {
-    fail('lsbdistcodename fact not available: release parameter required')
+  unless $release {
+    fail('os.distro.codename fact not available: release parameter required')
   }
 
-  if $::apt::distid != 'ubuntu' {
-    fail('apt::ppa is currently supported on Ubuntu and LinuxMint only.')
+  if $dist == 'Debian' {
+    fail('apt::ppa is not currently supported on Debian.')
   }
 
-  $filename_without_slashes = regsubst($name, '/', '-', 'G')
-  $filename_without_dots    = regsubst($filename_without_slashes, '\.', '_', 'G')
-  $filename_without_ppa     = regsubst($filename_without_dots, '^ppa:', '', 'G')
-  $sources_list_d_filename  = "${filename_without_ppa}-${release}.list"
+  # Validate the resource name
+  if $name !~ /^ppa:([a-zA-Z0-9\-_]+)\/([a-zA-z0-9\-_\.]+)$/ {
+    fail("Invalid PPA name: ${name}")
+  }
+
+  if versioncmp($facts['os']['release']['full'], '14.10') >= 0 {
+    $distid = downcase($dist)
+    $dash_filename = regsubst($name, '^ppa:([^/]+)/(.+)$', "\\1-${distid}-\\2")
+    $underscore_filename = regsubst($name, '^ppa:([^/]+)/(.+)$', "\\1_${distid}_\\2")
+  } else {
+    $dash_filename = regsubst($name, '^ppa:([^/]+)/(.+)$', "\\1-\\2")
+    $underscore_filename = regsubst($name, '^ppa:([^/]+)/(.+)$', "\\1_\\2")
+  }
+
+  $dash_filename_no_slashes      = regsubst($dash_filename, '/', '-', 'G')
+  $dash_filename_no_specialchars = regsubst($dash_filename_no_slashes, '[\.\+]', '_', 'G')
+  $underscore_filename_no_slashes      = regsubst($underscore_filename, '/', '-', 'G')
+  $underscore_filename_no_specialchars = regsubst($underscore_filename_no_slashes, '[\.\+]', '_', 'G')
+
+  $sources_list_d_filename  = "${dash_filename_no_specialchars}-${release}.list"
+
+  if versioncmp($facts['os']['release']['full'], '15.10') >= 0 and
+  versioncmp($facts['os']['release']['full'], '21.04') < 0 {
+    $trusted_gpg_d_filename = "${underscore_filename_no_specialchars}.gpg"
+  } else {
+    $trusted_gpg_d_filename = "${dash_filename_no_specialchars}.gpg"
+  }
+
+  # This is the location of our main exec script.
+  $cache_path = $facts['puppet_vardir']
+  $script_path = "${cache_path}/add-apt-repository-${dash_filename_no_specialchars}-${release}.sh"
 
   if $ensure == 'present' {
     if $package_manage {
-      package { $package_name: }
-
+      ensure_packages($package_name)
       $_require = [File['sources.list.d'], Package[$package_name]]
     } else {
       $_require = File['sources.list.d']
     }
 
-    $_proxy = $::apt::_proxy
+    $_proxy = $apt::_proxy
     if $_proxy['host'] {
       if $_proxy['https'] {
-        $_proxy_env = ["http_proxy=http://${_proxy['host']}:${_proxy['port']}", "https_proxy=https://${_proxy['host']}:${_proxy['port']}"]
+        $_proxy_env = ["http_proxy=http://${$_proxy['host']}:${$_proxy['port']}", "https_proxy=https://${$_proxy['host']}:${$_proxy['port']}"]
       } else {
-        $_proxy_env = ["http_proxy=http://${_proxy['host']}:${_proxy['port']}"]
+        $_proxy_env = ["http_proxy=http://${$_proxy['host']}:${$_proxy['port']}"]
       }
     } else {
       $_proxy_env = []
     }
 
-    exec { "add-apt-repository-${name}":
-      environment => $_proxy_env,
-      command     => "/usr/bin/add-apt-repository ${options} ${name}",
-      unless      => "/usr/bin/test -s ${::apt::sources_list_d}/${sources_list_d_filename}",
-      user        => 'root',
-      logoutput   => 'on_failure',
-      notify      => Exec['apt_update'],
-      require     => $_require,
-    }
+    unless $sources_list_d_filename in $facts['apt_sources'] {
+      $script_content = epp('apt/add-apt-repository.sh.epp', {
+          command                 => ['/usr/bin/add-apt-repository', shell_join($options), $name],
+          sources_list_d_path     => $apt::sources_list_d,
+          sources_list_d_filename => $sources_list_d_filename,
+        }
+      )
+
+      file { "add-apt-repository-script-${name}":
+        ensure  => 'file',
+        path    => $script_path,
+        content => $script_content,
+        mode    => '0755',
+      }
 
-    file { "${::apt::sources_list_d}/${sources_list_d_filename}":
-      ensure  => file,
-      require => Exec["add-apt-repository-${name}"],
+      exec { "add-apt-repository-${name}":
+        environment => $_proxy_env,
+        command     => $script_path,
+        logoutput   => 'on_failure',
+        notify      => Class['apt::update'],
+        require     => $_require,
+      }
     }
   }
   else {
-    file { "${::apt::sources_list_d}/${sources_list_d_filename}":
-      ensure => 'absent',
-      notify => Exec['apt_update'],
+    tidy { "remove-apt-repository-script-${name}":
+      path => $script_path,
     }
-  }
 
-  # Need anchor to provide containment for dependencies.
-  anchor { "apt::ppa::${name}":
-    require => Class['apt::update'],
+    tidy { "remove-apt-repository-${name}":
+      path   => "${apt::sources_list_d}/${sources_list_d_filename}",
+      notify => Class['apt::update'],
+    }
   }
 }