maven_artifact: Allow to specify a custom timeout (#2526)

lib/ansible/modules/extras/packaging/language/maven_artifact.py

@@ -102,6 +102,12 @@ options:
         required: true
         default: present
         choices: [present,absent]
+    timeout:
+        description:
+            - Specifies a timeout in seconds for the connection attempt
+        required: false
+        default: 10
+        version_added: '2.2'
     validate_certs:
         description:
             - If C(no), SSL certificates will not be validated. This should only be set to C(no) when no other option exists.
@@ -240,12 +246,14 @@ class MavenDownloader:
                 client = boto3.client('s3',aws_access_key_id=self.module.params.get('username', ''), aws_secret_access_key=self.module.params.get('password', ''))
                 url_to_use = client.generate_presigned_url('get_object',Params={'Bucket':bucket_name,'Key':key_name},ExpiresIn=10)
 
+        req_timeout = self.module.params.get('timeout')
+
         # Hack to add parameters in the way that fetch_url expects
         self.module.params['url_username'] = self.module.params.get('username', '')
         self.module.params['url_password'] = self.module.params.get('password', '')
         self.module.params['http_agent'] = self.module.params.get('user_agent', None)
 
-        response, info = fetch_url(self.module, url_to_use)
+        response, info = fetch_url(self.module, url_to_use, timeout=req_timeout)
         if info['status'] != 200:
             raise ValueError(failmsg + " because of " + info['msg'] + "for URL " + url_to_use)
         else:
@@ -328,6 +336,7 @@ def main():
             username = dict(default=None,aliases=['aws_secret_key']),
             password = dict(default=None, no_log=True,aliases=['aws_secret_access_key']),
             state = dict(default="present", choices=["present","absent"]), # TODO - Implement a "latest" state
+            timeout = dict(default=10, type='int'),
             dest = dict(type="path", default=None),
             validate_certs = dict(required=False, default=True, type='bool'),
         )