feat(maps): add more map types and tests

Signed-off-by: Felipe Zipitria <fzipitria@perceptyx.com>

postfix/config.sls

@@ -117,7 +117,7 @@ postfix_{{ domain }}_ssl_key:
   {%- if not file_path.startswith('/') %}
     {%- set file_path = postfix.config_path ~ '/' ~ file_path %}
   {%- endif %}
-  {%- if file_type in ("btree", "cdb", "dbm", "hash", "sdbm", "regexp") %}
+  {%- if file_type in ("btree", "cdb", "cidr", "dbm", "hash", "pcre", "regexp", "sdbm") %}
     {%- set need_postmap = True %}
   {%- endif %}
 postfix_{{ mapping }}:

test/integration/default/controls/postfix_maps_type_spec.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+control 'Postfix map types' do
+  title 'maps types are generated properly'
+
+  # CIDR
+  describe command('postmap -q "192.168.0.0/16" /etc/postfix/check_cidr') do
+    its('stdout') { should eq "REJECT\n" }
+    its('exit_status') { should eq 0 }
+  end
+
+  # PCRE
+  describe command(
+    'postmap -q "/^(?!owner-)(.*)-outgoing@(.*)/" /etc/postfix/check_pcre'
+  ) do
+    its('stdout') { should eq "550 Use ${1}@${2} instead\n" }
+    its('exit_status') { should eq 0 }
+  end
+
+  # REGEXP
+  describe command('postmap -q "/[%!@].*[%!@]/" /etc/postfix/check_client_access') do
+    its('stdout') { should eq "550 Sender-specified routing rejected\n" }
+    its('exit_status') { should eq 0 }
+  end
+end

test/salt/pillar/default.sls

@@ -60,6 +60,11 @@ postfix:
     local_recipient_maps: $virtual_mailbox_maps
     transport_maps: hash:/etc/postfix/transport
 
+    # Other map types
+    check_client_access_maps: regexp:/etc/postfix/check_client_access
+    check_cidr_maps: cidr:/etc/postfix/check_cidr
+    check_pcre_maps: pcre:/etc/postfix/check_pcre
+
     # SMTP server
     smtpd_tls_session_cache_database: btree:${data_directory}/smtpd_scache
     smtpd_use_tls: 'yes'
@@ -158,3 +163,21 @@ postfix:
           - someuser_1@example.com
           - someuser_2@example.com
       - singlealiasexample: someuser_3@example.com
+
+    check_client_access_maps:
+      - '/[%!@].*[%!@]/':
+        - 550 Sender-specified routing rejected
+
+    check_cidr_maps:
+      - '192.168.1.1':
+        - OK
+      - '192.168.0.0/16':
+        - REJECT
+      - '2001:db8::1':
+        - OK
+      - '2001:db8::/32':
+        - REJECT
+
+    check_pcre_maps:
+      - '/^(?!owner-)(.*)-outgoing@(.*)/':
+        - 550 Use ${1}@${2} instead