dstandish commented on a change in pull request #6426: [AIRFLOW-5751] add 
get_uri method to Connection
URL: https://github.com/apache/airflow/pull/6426#discussion_r338969769
 
 

 ##########
 File path: airflow/models/connection.py
 ##########
 @@ -145,6 +145,38 @@ def parse_from_uri(self, uri):
         if uri_parts.query:
             self.extra = json.dumps(dict(parse_qsl(uri_parts.query, 
keep_blank_values=True)))
 
+    def get_uri(self) -> str:
+        uri = '{}://'.format(self.conn_type.replace('_', '-'))
+
+        authority_block = ''
+        if self.login is not None:
+            authority_block += quote(self.login, safe='')
+
+        if self.password is not None:
+            authority_block += ':' + quote(self.password)
+
+        if authority_block > '':
+            authority_block += '@'
+
+            uri += authority_block
+
+        host_block = ''
+        if self.host:
+            host_block += quote(self.host, safe='')
+
+            if self.port:
+                host_block += ':{}'.format(self.port)
+
+            if self.schema:
 
 Review comment:
   Maybe best to go with simple alternative in comment above, not worry about 
producing most economical form, and weaken the tests so they don't care if 
empty login is parsed as '' or None?

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