From 2ad65bba8ce8c51d4714137094b2abcf22ba8e33 Mon Sep 17 00:00:00 2001
From: jo <ljonas@riseup.net>
Date: Fri, 1 Jul 2022 12:23:18 +0200
Subject: [PATCH] chore(playout): use comments instead of docstrings

---
 playout/libretime_playout/main.py             | 10 ++--
 playout/libretime_playout/pypofetch.py        | 52 +++++++------------
 playout/libretime_playout/pypofile.py         | 30 +++++------
 .../libretime_playout/pypomessagehandler.py   | 14 ++---
 playout/libretime_playout/recorder.py         |  4 +-
 playout/libretime_playout/timeout.py          |  4 +-
 6 files changed, 44 insertions(+), 70 deletions(-)

diff --git a/playout/libretime_playout/main.py b/playout/libretime_playout/main.py
index 7f50f8300..d7cd5bb8e 100644
--- a/playout/libretime_playout/main.py
+++ b/playout/libretime_playout/main.py
@@ -170,12 +170,10 @@ def cli(log_level: str, log_filepath: Optional[Path], config_filepath: Optional[
 
     pypo_liquidsoap = PypoLiquidsoap(telnet_lock, liquidsoap_host, liquidsoap_port)
 
-    """
-    This queue is shared between pypo-fetch and pypo-file, where pypo-file
-    is the consumer. Pypo-fetch will send every schedule it gets to pypo-file
-    and pypo will parse this schedule to determine which file has the highest
-    priority, and retrieve it.
-    """
+    # This queue is shared between pypo-fetch and pypo-file, where pypo-file
+    # is the consumer. Pypo-fetch will send every schedule it gets to pypo-file
+    # and pypo will parse this schedule to determine which file has the highest
+    # priority, and retrieve it.
     media_q = Queue()
 
     # Pass only the configuration sections needed; PypoMessageHandler only needs rabbitmq settings
diff --git a/playout/libretime_playout/pypofetch.py b/playout/libretime_playout/pypofetch.py
index 31075f95d..16408a0e2 100644
--- a/playout/libretime_playout/pypofetch.py
+++ b/playout/libretime_playout/pypofetch.py
@@ -64,10 +64,8 @@ class PypoFetch(Thread):
         self.schedule_data = []
         logger.info("PypoFetch: init complete")
 
-    """
-    Handle a message from RabbitMQ, put it into our yucky global var.
-    Hopefully there is a better way to do this.
-    """
+    # Handle a message from RabbitMQ, put it into our yucky global var.
+    # Hopefully there is a better way to do this.
 
     def handle_message(self, message):
         try:
@@ -141,9 +139,7 @@ class PypoFetch(Thread):
 
         return command
 
-    """
-    Initialize Liquidsoap environment
-    """
+    # Initialize Liquidsoap environment
 
     def set_bootstrap_variables(self):
         logger.debug("Getting information needed on bootstrap from Airtime")
@@ -207,9 +203,7 @@ class PypoFetch(Thread):
             if self.telnet_lock.locked():
                 self.telnet_lock.release()
 
-    """
-    NOTE: This function is quite short after it was refactored.
-    """
+    # NOTE: This function is quite short after it was refactored.
 
     def regenerate_liquidsoap_conf(self, setting):
         self.restart_liquidsoap()
@@ -331,14 +325,12 @@ class PypoFetch(Thread):
         except Exception as e:
             logger.exception(e)
 
-    """
-    Process the schedule
-     - Reads the scheduled entries of a given range (actual time +/- "prepare_ahead" / "cache_for")
-     - Saves a serialized file of the schedule
-     - playlists are prepared. (brought to liquidsoap format) and, if not mounted via nsf, files are copied
-       to the cache dir (Folder-structure: cache/YYYY-MM-DD-hh-mm-ss)
-     - runs the cleanup routine, to get rid of unused cached files
-    """
+    # Process the schedule
+    #  - Reads the scheduled entries of a given range (actual time +/- "prepare_ahead" / "cache_for")
+    #  - Saves a serialized file of the schedule
+    #  - playlists are prepared. (brought to liquidsoap format) and, if not mounted via nsf, files are copied
+    #    to the cache dir (Folder-structure: cache/YYYY-MM-DD-hh-mm-ss)
+    #  - runs the cleanup routine, to get rid of unused cached files
 
     def process_schedule(self, schedule_data):
         self.last_update_schedule_timestamp = time.time()
@@ -349,9 +341,7 @@ class PypoFetch(Thread):
         # Download all the media and put playlists in liquidsoap "annotate" format
         try:
 
-            """
-            Make sure cache_dir exists
-            """
+            # Make sure cache_dir exists
             download_dir = self.cache_dir
             try:
                 os.makedirs(download_dir)
@@ -509,19 +499,17 @@ class PypoFetch(Thread):
             logger.info(f"Loop #{loops}")
             manual_fetch_needed = False
             try:
-                """
-                our simple_queue.get() requires a timeout, in which case we
-                fetch the Airtime schedule manually. It is important to fetch
-                the schedule periodically because if we didn't, we would only
-                get schedule updates via RabbitMq if the user was constantly
-                using the Airtime interface.
+                # our simple_queue.get() requires a timeout, in which case we
+                # fetch the Airtime schedule manually. It is important to fetch
+                # the schedule periodically because if we didn't, we would only
+                # get schedule updates via RabbitMq if the user was constantly
+                # using the Airtime interface.
 
-                If the user is not using the interface, RabbitMq messages are not
-                sent, and we will have very stale (or non-existent!) data about the
-                schedule.
+                # If the user is not using the interface, RabbitMq messages are not
+                # sent, and we will have very stale (or non-existent!) data about the
+                # schedule.
 
-                Currently we are checking every POLL_INTERVAL seconds
-                """
+                # Currently we are checking every POLL_INTERVAL seconds
 
                 message = self.fetch_queue.get(
                     block=True, timeout=self.listener_timeout
diff --git a/playout/libretime_playout/pypofile.py b/playout/libretime_playout/pypofile.py
index f84228eb9..a42e7dff4 100644
--- a/playout/libretime_playout/pypofile.py
+++ b/playout/libretime_playout/pypofile.py
@@ -137,14 +137,12 @@ class PypoFile(Thread):
 
         logger.debug("Highest priority item: %s" % highest_priority)
 
-        """
-        Remove this media_item from the dictionary. On the next iteration
-        (from the main function) we won't consider it for prioritization
-        anymore. If on the next iteration we have received a new schedule,
-        it is very possible we will have to deal with the same media_items
-        again. In this situation, the worst possible case is that we try to
-        copy the file again and realize we already have it (thus aborting the copy).
-        """
+        # Remove this media_item from the dictionary. On the next iteration
+        # (from the main function) we won't consider it for prioritization
+        # anymore. If on the next iteration we have received a new schedule,
+        # it is very possible we will have to deal with the same media_items
+        # again. In this situation, the worst possible case is that we try to
+        # copy the file again and realize we already have it (thus aborting the copy).
         del schedule[highest_priority]
 
         return media_item
@@ -153,18 +151,14 @@ class PypoFile(Thread):
         while True:
             try:
                 if self.media is None or len(self.media) == 0:
-                    """
-                    We have no schedule, so we have nothing else to do. Let's
-                    do a blocked wait on the queue
-                    """
+                    # We have no schedule, so we have nothing else to do. Let's
+                    # do a blocked wait on the queue
                     self.media = self.media_queue.get(block=True)
                 else:
-                    """
-                    We have a schedule we need to process, but we also want
-                    to check if a newer schedule is available. In this case
-                    do a non-blocking queue.get and in either case (we get something
-                    or we don't), get back to work on preparing getting files.
-                    """
+                    # We have a schedule we need to process, but we also want
+                    # to check if a newer schedule is available. In this case
+                    # do a non-blocking queue.get and in either case (we get something
+                    # or we don't), get back to work on preparing getting files.
                     try:
                         self.media = self.media_queue.get_nowait()
                     except Empty as e:
diff --git a/playout/libretime_playout/pypomessagehandler.py b/playout/libretime_playout/pypomessagehandler.py
index ac2d216b6..20a190ca1 100644
--- a/playout/libretime_playout/pypomessagehandler.py
+++ b/playout/libretime_playout/pypomessagehandler.py
@@ -52,10 +52,8 @@ class PypoMessageHandler(Thread):
         except Exception as e:
             logger.error(e)
 
-    """
-    Handle a message from RabbitMQ, put it into our yucky global var.
-    Hopefully there is a better way to do this.
-    """
+    # Handle a message from RabbitMQ, put it into our yucky global var.
+    # Hopefully there is a better way to do this.
 
     def handle_message(self, message):
         try:
@@ -111,11 +109,9 @@ class PypoMessageHandler(Thread):
         logger.error("Error connecting to RabbitMQ Server. Trying again in few seconds")
         time.sleep(5)
 
-    """
-    Main loop of the thread:
-    Wait for schedule updates from RabbitMQ, but in case there aren't any,
-    poll the server to get the upcoming schedule.
-    """
+    # Main loop of the thread:
+    # Wait for schedule updates from RabbitMQ, but in case there aren't any,
+    # poll the server to get the upcoming schedule.
 
     def run(self):
         while True:
diff --git a/playout/libretime_playout/recorder.py b/playout/libretime_playout/recorder.py
index bcdb1a143..222584153 100644
--- a/playout/libretime_playout/recorder.py
+++ b/playout/libretime_playout/recorder.py
@@ -350,9 +350,7 @@ class Recorder(Thread):
             while True:
                 if self.loops * PUSH_INTERVAL > 3600:
                     self.loops = 0
-                    """
-                    Fetch recorder schedule
-                    """
+                    # Fetch recorder schedule
                     try:
                         temp = self.api_client.get_shows_to_record()
                         if temp is not None:
diff --git a/playout/libretime_playout/timeout.py b/playout/libretime_playout/timeout.py
index c74e08bc1..5c1de903b 100644
--- a/playout/libretime_playout/timeout.py
+++ b/playout/libretime_playout/timeout.py
@@ -22,8 +22,8 @@ def __timeout(func, timeout_duration, default, args, kwargs):
         it.join(timeout_duration)
 
         if it.is_alive():
-            """Restart Liquidsoap and try the command one more time. If it
-            fails again then there is something critically wrong..."""
+            # Restart Liquidsoap and try the command one more time. If it
+            # fails again then there is something critically wrong...
             if first_attempt:
                 # restart liquidsoap
                 pypofetch.PypoFetch.ref.restart_liquidsoap()