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authorGuilhem Moulin <guilhem@fripost.org>2014-07-06 19:10:59 +0200
committerGuilhem Moulin <guilhem@fripost.org>2015-06-07 02:52:31 +0200
commitf877db8c189fc0a0c43aa5df9303ad34cceb774e (patch)
treea472854d639de03d7338e2c00dd761a89a3fd382 /lib/modules/postmulti
parenta427a868d388513da7b5386ba36f1898d7048dd0 (diff)
Move ansible modules to another directory.
Diffstat (limited to 'lib/modules/postmulti')
-rw-r--r--lib/modules/postmulti103
1 files changed, 103 insertions, 0 deletions
diff --git a/lib/modules/postmulti b/lib/modules/postmulti
new file mode 100644
index 0000000..d6ecb09
--- /dev/null
+++ b/lib/modules/postmulti
@@ -0,0 +1,103 @@
+#!/usr/bin/python
+
+# Create and manage postfix instances.
+# Copyright (c) 2013 Guilhem Moulin <guilhem@fripost.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+# Look up postfix configuration variable
+def postconf(k, instance=None):
+ if instance:
+ cmd = [ os.path.join(os.sep, 'usr', 'sbin', 'postmulti')
+ , '-x'
+ , '-i', instance
+ , '--'
+ ]
+ else:
+ cmd = []
+
+ cmd.extend([ os.path.join(os.sep, 'usr', 'sbin', 'postconf')
+ , '-h', k ])
+ return subprocess.check_output(cmd, stderr=subprocess.STDOUT).rstrip()
+
+
+# To destroy an existing instance:
+# postmulti -e disable -i mx
+# postmulti -e destroy -i mx
+
+def main():
+ module = AnsibleModule(
+ argument_spec = dict(
+ instance = dict( required=True ),
+ group = dict( required=False )
+ ),
+ supports_check_mode=True
+ )
+
+ params = module.params
+ instance = params['instance']
+ group = params['group']
+
+ changed=False
+ try:
+ enable = postconf('multi_instance_enable')
+ wrapper = postconf('multi_instance_wrapper')
+
+ if enable != "yes" or not wrapper:
+ # Initiate postmulti
+ changed = True
+ if module.check_mode:
+ module.exit_json(changed=changed, msg="init postmulti")
+ cmd = [ os.path.join(os.sep, 'usr', 'sbin', 'postmulti') ]
+ cmd.extend([ '-e', 'init' ])
+ subprocess.check_output(cmd, stderr=subprocess.STDOUT).rstrip()
+
+ instances = postconf('multi_instance_directories').split()
+ if os.path.join(os.sep, 'etc', 'postfix-%s' % instance) not in instances:
+ changed = True
+ # Create the instance
+
+ if module.check_mode:
+ module.exit_json(changed=changed, msg="create postmulti")
+ cmd = [ os.path.join(os.sep, 'usr', 'sbin', 'postmulti') ]
+ cmd.extend([ '-e', 'create' ])
+ if group:
+ cmd.extend([ '-G', group ])
+ cmd.extend([ '-I', 'postfix-%s' % instance ])
+ subprocess.check_output(cmd, stderr=subprocess.STDOUT).rstrip()
+
+ elif group != postconf('multi_instance_group', instance):
+ changed = True
+
+ # Assign a new group, or remove the existing group
+ if module.check_mode:
+ module.exit_json(changed=changed, msg="assign group")
+ cmd = [ os.path.join(os.sep, 'usr', 'sbin', 'postmulti') ]
+ cmd.extend([ '-e', 'assign', '-i', 'postfix-%s' % instance ])
+ if group:
+ cmd.extend([ '-G', group ])
+ else:
+ cmd.extend([ '-G', '-' ])
+ subprocess.check_output(cmd, stderr=subprocess.STDOUT).rstrip()
+
+ module.exit_json(changed=changed)
+
+ except subprocess.CalledProcessError, e:
+ module.fail_json(rv=e.returncode, msg=e.output.rstrip())
+
+
+# this is magic, see lib/ansible/module_common.py
+#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
+main()