From 2d1a7761386574455ff98112fe4341cbe22d775e Mon Sep 17 00:00:00 2001
From: Kenny Woodson <kwoodson@redhat.com>
Date: Tue, 3 Jan 2017 10:22:47 -0500
Subject: Adding ability to systematically modify yaml from ansible.

---
 roles/lib_utils/src/ansible/yedit.py | 84 ++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 roles/lib_utils/src/ansible/yedit.py

(limited to 'roles/lib_utils/src/ansible')

diff --git a/roles/lib_utils/src/ansible/yedit.py b/roles/lib_utils/src/ansible/yedit.py
new file mode 100644
index 000000000..a80cd520c
--- /dev/null
+++ b/roles/lib_utils/src/ansible/yedit.py
@@ -0,0 +1,84 @@
+# flake8: noqa
+# pylint: skip-file
+
+
+def get_curr_value(invalue, val_type):
+    '''return the current value'''
+    if invalue is None:
+        return None
+
+    curr_value = invalue
+    if val_type == 'yaml':
+        curr_value = yaml.load(invalue)
+    elif val_type == 'json':
+        curr_value = json.loads(invalue)
+
+    return curr_value
+
+
+def parse_value(inc_value, vtype=''):
+    '''determine value type passed'''
+    true_bools = ['y', 'Y', 'yes', 'Yes', 'YES', 'true', 'True', 'TRUE',
+                  'on', 'On', 'ON', ]
+    false_bools = ['n', 'N', 'no', 'No', 'NO', 'false', 'False', 'FALSE',
+                   'off', 'Off', 'OFF']
+
+    # It came in as a string but you didn't specify value_type as string
+    # we will convert to bool if it matches any of the above cases
+    if isinstance(inc_value, str) and 'bool' in vtype:
+        if inc_value not in true_bools and inc_value not in false_bools:
+            raise YeditException('Not a boolean type. str=[%s] vtype=[%s]'
+                                 % (inc_value, vtype))
+    elif isinstance(inc_value, bool) and 'str' in vtype:
+        inc_value = str(inc_value)
+
+    # If vtype is not str then go ahead and attempt to yaml load it.
+    if isinstance(inc_value, str) and 'str' not in vtype:
+        try:
+            inc_value = yaml.load(inc_value)
+        except Exception:
+            raise YeditException('Could not determine type of incoming ' +
+                                 'value. value=[%s] vtype=[%s]'
+                                 % (type(inc_value), vtype))
+
+    return inc_value
+
+
+# pylint: disable=too-many-branches
+def main():
+    ''' ansible oc module for secrets '''
+
+    module = AnsibleModule(
+        argument_spec=dict(
+            state=dict(default='present', type='str',
+                       choices=['present', 'absent', 'list']),
+            debug=dict(default=False, type='bool'),
+            src=dict(default=None, type='str'),
+            content=dict(default=None),
+            content_type=dict(default='dict', choices=['dict']),
+            key=dict(default='', type='str'),
+            value=dict(),
+            value_type=dict(default='', type='str'),
+            update=dict(default=False, type='bool'),
+            append=dict(default=False, type='bool'),
+            index=dict(default=None, type='int'),
+            curr_value=dict(default=None, type='str'),
+            curr_value_format=dict(default='yaml',
+                                   choices=['yaml', 'json', 'str'],
+                                   type='str'),
+            backup=dict(default=True, type='bool'),
+            separator=dict(default='.', type='str'),
+        ),
+        mutually_exclusive=[["curr_value", "index"], ['update', "append"]],
+        required_one_of=[["content", "src"]],
+    )
+
+    rval = Yedit.run_ansible(module)
+    if 'failed' in rval and rval['failed']:
+        module.fail_json(msg=rval['msg'])
+
+    module.exit_json(**rval)
+
+
+if __name__ == '__main__':
+    main()
-- 
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