Add progress bars in a couple of places that seem to be slow in the new deployment (#5391)

Author: marco-c

bugbug/repository.py

@@ -1407,7 +1407,7 @@ def download_commits(
 
             get_component_mapping()
 
-            commits = tuple(transform(hg, repo_dir, c) for c in commits)
+            commits = tuple(transform(hg, repo_dir, c) for c in tqdm(commits))
 
             close_component_mapping()
 

http_service/bugbug_http/boot.py

@@ -11,6 +11,7 @@
 import hglib
 import requests
 import tenacity
+from tqdm import tqdm
 
 from bugbug import repository, test_scheduling, utils
 from bugbug_http import ALLOW_MISSING_MODELS, REPO_DIR
@@ -161,7 +162,8 @@ def retrieve_schedulable_tasks() -> None:
             # Update the commits DB.
             logger.info("Browsing all commits...")
             nodes = collections.deque(
-                (commit["node"] for commit in repository.get_commits()), maxlen=4096
+                (commit["node"] for commit in tqdm(repository.get_commits())),
+                maxlen=4096,
             )
             nodes.reverse()
             logger.info("All commits browsed.")