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Posted to commits@airflow.apache.org by "VelmiraPetkova (via GitHub)" <gi...@apache.org> on 2024/05/07 15:30:40 UTC

[PR] Allow FTPHook to change port number [airflow]

VelmiraPetkova opened a new pull request, #39465:
URL: https://github.com/apache/airflow/pull/39465

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   Allow FTPHook to use a custom FTP port number
   
   closes: #39308 
   
   <!-- Please keep an empty line above the dashes. -->
   


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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "boring-cyborg[bot] (via GitHub)" <gi...@apache.org>.
boring-cyborg[bot] commented on PR #39465:
URL: https://github.com/apache/airflow/pull/39465#issuecomment-2098726975

   Congratulations on your first Pull Request and welcome to the Apache Airflow community! If you have any issues or are unsure about any anything please check our Contributors' Guide (https://github.com/apache/airflow/blob/main/contributing-docs/README.rst)
   Here are some useful points:
   - Pay attention to the quality of your code (ruff, mypy and type annotations). Our [pre-commits]( https://github.com/apache/airflow/blob/main/contributing-docs/08_static_code_checks.rst#prerequisites-for-pre-commit-hooks) will help you with that.
   - In case of a new feature add useful documentation (in docstrings or in `docs/` directory). Adding a new operator? Check this short [guide](https://github.com/apache/airflow/blob/main/docs/apache-airflow/howto/custom-operator.rst) Consider adding an example DAG that shows how users should use it.
   - Consider using [Breeze environment](https://github.com/apache/airflow/blob/main/dev/breeze/doc/README.rst) for testing locally, it's a heavy docker but it ships with a working Airflow and a lot of integrations.
   - Be patient and persistent. It might take some time to get a review or get the final approval from Committers.
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   - Be sure to read the [Airflow Coding style]( https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#coding-style-and-best-practices).
   - Always keep your Pull Requests rebased, otherwise your build might fail due to changes not related to your commits.
   Apache Airflow is a community-driven project and together we are making it better 🚀.
   In case of doubts contact the developers at:
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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "boring-cyborg[bot] (via GitHub)" <gi...@apache.org>.
boring-cyborg[bot] commented on PR #39465:
URL: https://github.com/apache/airflow/pull/39465#issuecomment-2133237480

   Awesome work, congrats on your first merged pull request! You are invited to check our [Issue Tracker](https://github.com/apache/airflow/issues) for additional contributions.
   


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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "vincbeck (via GitHub)" <gi...@apache.org>.
vincbeck commented on code in PR #39465:
URL: https://github.com/apache/airflow/pull/39465#discussion_r1599058827


##########
airflow/providers/ftp/hooks/ftp.py:
##########
@@ -58,7 +58,11 @@ def get_conn(self) -> ftplib.FTP:
         if self.conn is None:
             params = self.get_connection(self.ftp_conn_id)
             pasv = params.extra_dejson.get("passive", True)
-            self.conn = ftplib.FTP(params.host, params.login, params.password)  # nosec: B321
+            self.conn = ftplib.FTP()  # nosec: B321
+            if params.host:
+                self.conn.connect(params.host, params.port)
+                if params.login:
+                    self.conn.login(params.login, params.password)

Review Comment:
   Can `params.login` be provided but not `params.host`? If yes, then there is an indentention issue



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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "amoghrajesh (via GitHub)" <gi...@apache.org>.
amoghrajesh commented on code in PR #39465:
URL: https://github.com/apache/airflow/pull/39465#discussion_r1602586766


##########
airflow/providers/ftp/hooks/ftp.py:
##########
@@ -58,7 +58,14 @@ def get_conn(self) -> ftplib.FTP:
         if self.conn is None:
             params = self.get_connection(self.ftp_conn_id)
             pasv = params.extra_dejson.get("passive", True)
-            self.conn = ftplib.FTP(params.host, params.login, params.password)  # nosec: B321
+            self.conn = ftplib.FTP()  # nosec: B321
+            if params.host:
+                port = ftplib.FTP_PORT
+                if params.port is not None:
+                    port = params.port

Review Comment:
   Can we add a log statement here so that we know which port was used



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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "eladkal (via GitHub)" <gi...@apache.org>.
eladkal commented on code in PR #39465:
URL: https://github.com/apache/airflow/pull/39465#discussion_r1615691939


##########
airflow/providers/ftp/hooks/ftp.py:
##########
@@ -19,10 +19,12 @@
 
 import datetime
 import ftplib  # nosec: B402
+import logging
 from typing import Any, Callable
 
 from airflow.hooks.base import BaseHook
 
+logger = logging.getLogger(__name__)
 

Review Comment:
   ```suggestion
   logger = logging.getLogger(__name__)
   
   ```
   
   Fix static checks



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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "VelmiraPetkova (via GitHub)" <gi...@apache.org>.
VelmiraPetkova commented on PR #39465:
URL: https://github.com/apache/airflow/pull/39465#issuecomment-2132210801

   Sorry for the delay. I updated the PR. Could you please take a look? Thank you!


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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
potiuk merged PR #39465:
URL: https://github.com/apache/airflow/pull/39465


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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "VelmiraPetkova (via GitHub)" <gi...@apache.org>.
VelmiraPetkova commented on code in PR #39465:
URL: https://github.com/apache/airflow/pull/39465#discussion_r1600545687


##########
airflow/providers/ftp/hooks/ftp.py:
##########
@@ -58,7 +58,11 @@ def get_conn(self) -> ftplib.FTP:
         if self.conn is None:
             params = self.get_connection(self.ftp_conn_id)
             pasv = params.extra_dejson.get("passive", True)
-            self.conn = ftplib.FTP(params.host, params.login, params.password)  # nosec: B321
+            self.conn = ftplib.FTP()  # nosec: B321
+            if params.host:
+                self.conn.connect(params.host, params.port)
+                if params.login:
+                    self.conn.login(params.login, params.password)

Review Comment:
   This is implemented in the same way as in the standard library. Plus, `params.login` and `params.password` only have a meaning when trying to connect to a FTP server for which you need to have a host name supplied (even if it's localhost).



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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "VelmiraPetkova (via GitHub)" <gi...@apache.org>.
VelmiraPetkova commented on PR #39465:
URL: https://github.com/apache/airflow/pull/39465#issuecomment-2103337828

   Yes, I'll do the test case over the weekend.


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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "VelmiraPetkova (via GitHub)" <gi...@apache.org>.
VelmiraPetkova commented on code in PR #39465:
URL: https://github.com/apache/airflow/pull/39465#discussion_r1603978146


##########
airflow/providers/ftp/hooks/ftp.py:
##########
@@ -58,7 +58,14 @@ def get_conn(self) -> ftplib.FTP:
         if self.conn is None:
             params = self.get_connection(self.ftp_conn_id)
             pasv = params.extra_dejson.get("passive", True)
-            self.conn = ftplib.FTP(params.host, params.login, params.password)  # nosec: B321
+            self.conn = ftplib.FTP()  # nosec: B321
+            if params.host:
+                port = ftplib.FTP_PORT
+                if params.port is not None:
+                    port = params.port

Review Comment:
   Hello, I added a log message. Can you take a look?



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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "eladkal (via GitHub)" <gi...@apache.org>.
eladkal commented on code in PR #39465:
URL: https://github.com/apache/airflow/pull/39465#discussion_r1615691939


##########
airflow/providers/ftp/hooks/ftp.py:
##########
@@ -19,10 +19,12 @@
 
 import datetime
 import ftplib  # nosec: B402
+import logging
 from typing import Any, Callable
 
 from airflow.hooks.base import BaseHook
 
+logger = logging.getLogger(__name__)
 

Review Comment:
   ```suggestion
   logger = logging.getLogger(__name__)
   
   
   ```
   
   Fix static checks



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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "vincbeck (via GitHub)" <gi...@apache.org>.
vincbeck commented on code in PR #39465:
URL: https://github.com/apache/airflow/pull/39465#discussion_r1600560171


##########
airflow/providers/ftp/hooks/ftp.py:
##########
@@ -58,7 +58,11 @@ def get_conn(self) -> ftplib.FTP:
         if self.conn is None:
             params = self.get_connection(self.ftp_conn_id)
             pasv = params.extra_dejson.get("passive", True)
-            self.conn = ftplib.FTP(params.host, params.login, params.password)  # nosec: B321
+            self.conn = ftplib.FTP()  # nosec: B321
+            if params.host:
+                self.conn.connect(params.host, params.port)
+                if params.login:
+                    self.conn.login(params.login, params.password)

Review Comment:
   No problem then



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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "VelmiraPetkova (via GitHub)" <gi...@apache.org>.
VelmiraPetkova commented on PR #39465:
URL: https://github.com/apache/airflow/pull/39465#issuecomment-2110998707

   I did some tests and fixed a tiny bug, when no port is supplied.


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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "eladkal (via GitHub)" <gi...@apache.org>.
eladkal commented on PR #39465:
URL: https://github.com/apache/airflow/pull/39465#issuecomment-2132077581

   @VelmiraPetkova can you please fix static checks?


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Re: [PR] Allow FTPHook to change port number [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
potiuk commented on PR #39465:
URL: https://github.com/apache/airflow/pull/39465#issuecomment-2133236880

   The failing integration test case is a flake - mssql does not have enough time to start. This has been fixed in #39866 


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