From 702bf139f407d60e7c297ceb67fc6c30fead1e61 Mon Sep 17 00:00:00 2001
From: elijah <elijah@riseup.net>
Date: Fri, 11 Sep 2015 10:34:56 -0700
Subject: switch aliases to use virtual_alias_maps

---
 puppet/modules/site_postfix/manifests/mx.pp        |  9 ++++--
 .../site_postfix/manifests/mx/static_aliases.pp    | 32 ++++++++--------------
 .../site_postfix/templates/custom-aliases.erb      | 11 --------
 .../site_postfix/templates/virtual-aliases.erb     | 22 +++++++++++++++
 4 files changed, 40 insertions(+), 34 deletions(-)
 delete mode 100644 puppet/modules/site_postfix/templates/custom-aliases.erb
 create mode 100644 puppet/modules/site_postfix/templates/virtual-aliases.erb

(limited to 'puppet/modules/site_postfix')

diff --git a/puppet/modules/site_postfix/manifests/mx.pp b/puppet/modules/site_postfix/manifests/mx.pp
index bff3e291..14c8634e 100644
--- a/puppet/modules/site_postfix/manifests/mx.pp
+++ b/puppet/modules/site_postfix/manifests/mx.pp
@@ -21,16 +21,20 @@ class site_postfix::mx {
   postfix::config {
     'mynetworks':
       value => "127.0.0.0/8 [::1]/128 [fe80::]/64 ${mynetworks}";
+    # Note: mydestination should not include @domain, because this is
+    # used in virtual alias maps.
     'mydestination':
-      value => "\$myorigin, localhost, localhost.\$mydomain, ${domain}";
+      value => "\$myorigin, localhost, localhost.\$mydomain";
     'myhostname':
       value => $host_domain;
     'mailbox_size_limit':
       value => '0';
     'home_mailbox':
       value => 'Maildir/';
+    # Note: virtual-aliases map will take precedence over leap_mx
+    # lookup (tcp:localhost)
     'virtual_alias_maps':
-      value => 'tcp:localhost:4242';
+      value => 'hash:/etc/postfix/virtual-aliases tcp:localhost:4242';
     'luser_relay':
       value => 'vmail';
     'smtpd_tls_received_header':
@@ -68,7 +72,6 @@ class site_postfix::mx {
     preseed             => true,
     root_mail_recipient => $root_mail_recipient,
     smtp_listen         => 'all',
-    default_alias_maps  => false,
     mastercf_tail       =>
     "smtps     inet  n       -       -       -       -       smtpd
   -o smtpd_tls_wrappermode=yes
diff --git a/puppet/modules/site_postfix/manifests/mx/static_aliases.pp b/puppet/modules/site_postfix/manifests/mx/static_aliases.pp
index 786d74c1..d81e05b3 100644
--- a/puppet/modules/site_postfix/manifests/mx/static_aliases.pp
+++ b/puppet/modules/site_postfix/manifests/mx/static_aliases.pp
@@ -30,29 +30,21 @@ class site_postfix::mx::static_aliases {
   }
 
   #
-  # Custom aliases.
-  #
-  # This does not use the puppet mailalias resource because we want to be able
-  # to guarantee the contents of the alias file. This is needed so if you
-  # remove an alias from the node's config, it will get removed from the alias
-  # file.
-  #
-
-  # both alias files must be listed under "alias_database", because once you
-  # specify one, then `newaliases` no longer will default to updating
-  # "/etc/aliases.db".
-  postfix::config {
-    'alias_database':
-      value => "/etc/aliases, /etc/postfix/custom-aliases";
-    'alias_maps':
-      value => "hash:/etc/aliases, hash:/etc/postfix/custom-aliases";
+  # Custom static virtual aliases.
+  #
+  exec { 'postmap_virtual_aliases':
+    command     => '/usr/sbin/postmap /etc/postfix/virtual-aliases',
+    refreshonly => true,
+    user        => root,
+    group       => root,
+    require     => Package['postfix'],
+    subscribe   => File['/etc/postfix/virtual-aliases']
   }
-
-  file { '/etc/postfix/custom-aliases':
-    content => template('site_postfix/custom-aliases.erb'),
+  file { '/etc/postfix/virtual-aliases':
+    content => template('site_postfix/virtual-aliases.erb'),
     owner   => root,
     group   => root,
     mode    => 0600,
-    notify  => Exec['newaliases']
+    require => Package['postfix']
   }
 }
diff --git a/puppet/modules/site_postfix/templates/custom-aliases.erb b/puppet/modules/site_postfix/templates/custom-aliases.erb
deleted file mode 100644
index f261514b..00000000
--- a/puppet/modules/site_postfix/templates/custom-aliases.erb
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# This file is managed by puppet.
-#
-# This is a map of custom, non-standard aliases. The contents of this file
-# are derived from the node property `mx.aliases`.
-#
-
-<%- @aliases.keys.sort.each do |from| -%>
-"<%= from %>": "<%= [@aliases[from]].flatten.join('", "') %>"
-<%- end -%>
-
diff --git a/puppet/modules/site_postfix/templates/virtual-aliases.erb b/puppet/modules/site_postfix/templates/virtual-aliases.erb
new file mode 100644
index 00000000..c474e734
--- /dev/null
+++ b/puppet/modules/site_postfix/templates/virtual-aliases.erb
@@ -0,0 +1,22 @@
+#
+# This file is managed by puppet.
+#
+# This is a map of custom, non-standard aliases. The contents of this file
+# are derived from the node property `mx.aliases`.
+#
+
+#
+# enable these virtual domains:
+#
+<%= @domain %> enabled
+<%- @aliases.keys.map {|addr| addr.split('@')[1] }.compact.sort.uniq.each do |virt_domain| -%>
+<%= virt_domain %> enabled
+<%- end %>
+
+#
+# virtual aliases:
+#
+<%- @aliases.keys.sort.each do |from| -%>
+<%-   full_address = from =~ /@/ ? from : from + "@" + @domain -%>
+<%= full_address %> <%= [@aliases[from]].flatten.map{|a| a =~ /@/ ? a : a + "@" + @domain}.join(', ') %>
+<%- end -%>
-- 
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