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-rw-r--r--library/rpm_q.py70
1 files changed, 70 insertions, 0 deletions
diff --git a/library/rpm_q.py b/library/rpm_q.py
new file mode 100644
index 000000000..ca3d0dd89
--- /dev/null
+++ b/library/rpm_q.py
@@ -0,0 +1,70 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# (c) 2015, Tobias Florek <tob@butter.sh>
+# Licensed under the terms of the MIT License
+"""
+An ansible module to query the RPM database. For use, when yum/dnf are not
+available.
+"""
+
+# pylint: disable=redefined-builtin,wildcard-import,unused-wildcard-import
+from ansible.module_utils.basic import *
+
+DOCUMENTATION = """
+---
+module: rpm_q
+short_description: Query the RPM database
+author: Tobias Florek
+options:
+ name:
+ description:
+ - The name of the package to query
+ required: true
+ state:
+ description:
+ - Whether the package is supposed to be installed or not
+ choices: [present, absent]
+ default: present
+"""
+
+EXAMPLES = """
+- rpm_q: name=ansible state=present
+- rpm_q: name=ansible state=absent
+"""
+
+RPM_BINARY = '/bin/rpm'
+
+def main():
+ """
+ Checks rpm -q for the named package and returns the installed packages
+ or None if not installed.
+ """
+ module = AnsibleModule(
+ argument_spec=dict(
+ name=dict(required=True),
+ state=dict(default='present', choices=['present', 'absent'])
+ ),
+ supports_check_mode=True
+ )
+
+ name = module.params['name']
+ state = module.params['state']
+
+ # pylint: disable=invalid-name
+ rc, out, err = module.run_command([RPM_BINARY, '-q', name])
+
+ installed = out.rstrip('\n').split('\n')
+
+ if rc != 0:
+ if state == 'present':
+ module.fail_json(msg="%s is not installed" % name, stdout=out, stderr=err, rc=rc)
+ else:
+ module.exit_json(changed=False)
+ elif state == 'present':
+ module.exit_json(changed=False, installed_versions=installed)
+ else:
+ module.fail_json(msg="%s is installed", installed_versions=installed)
+
+if __name__ == '__main__':
+ main()