build(deps): bump libmozdata from 0.2.7 to 0.2.12 in /bot (#2968)

Bumps [libmozdata](https://github.com/mozilla/libmozdata) from 0.2.7 to 0.2.12.
- [Release notes](https://github.com/mozilla/libmozdata/releases)
- [Commits](mozilla/libmozdata@v0.2.7...v0.2.12)

---
updated-dependencies:
- dependency-name: libmozdata
  dependency-version: 0.2.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Author: marco-c

bot/code_coverage_bot/cli.py

@@ -10,6 +10,7 @@
 
 from code_coverage_bot.secrets import secrets
 from code_coverage_bot.taskcluster import taskcluster_config
+from code_coverage_tools.libmozdata import setup as setup_libmozdata
 from code_coverage_tools.log import init_logger
 
 
@@ -68,4 +69,7 @@ def setup_cli(ask_repository=True, ask_revision=True):
         SENTRY_DSN=secrets.get("SENTRY_DSN"),
     )
 
+    # Setup libmozdata configuration.
+    setup_libmozdata("code_coverage_bot")
+
     return args

bot/requirements.txt

@@ -1,6 +1,6 @@
 -e ../tools #egg=code-coverage-tools
 google-cloud-storage==3.9.0
-libmozdata==0.2.7
+libmozdata==0.2.12
 pyyaml==6.0.3
 tenacity==9.1.4
 tqdm==4.67.3

bot/tests/conftest.py

@@ -8,6 +8,7 @@
 import shutil
 import tempfile
 import zipfile
+from configparser import ConfigParser
 from contextlib import contextmanager
 
 import hglib
@@ -291,6 +292,17 @@ def mock_phabricator():
     """
     Mock phabricator authentication process
     """
+    config_file = tempfile.NamedTemporaryFile()
+    with open(config_file.name, "w") as f:
+        custom_conf = ConfigParser()
+        custom_conf.add_section("User-Agent")
+        custom_conf.set("User-Agent", "name", "code-coverage-bot/1.0")
+        custom_conf.write(f)
+        f.seek(0)
+
+    from libmozdata import config
+
+    config.set_config(config.ConfigIni(config_file.name))
 
     def _response(name):
         path = os.path.join(FIXTURES_DIR, f"phabricator_{name}.json")

tools/code_coverage_tools/libmozdata.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+
+from importlib.metadata import version
+
+import structlog
+from libmozdata.config import Config
+from libmozdata.config import set_config
+
+logger = structlog.get_logger(__name__)
+
+
+class LocalConfig(Config):
+    """
+    Provide required configuration for libmozdata
+    using an in-memory class instead of an INI file.
+    """
+
+    def __init__(self, name, package_version):
+        self.user_agent = f"{name}/{package_version}"
+        logger.debug("User agent configured", user_agent=self.user_agent)
+
+    def get(self, section, option, default=None, **kwargs):
+        if section == "User-Agent" and option == "name":
+            return self.user_agent
+
+        return default
+
+
+def setup(package_name):
+    # Get version for main package.
+    package_version = version(package_name)
+
+    # Provide a custom libmozdata configuration.
+    set_config(LocalConfig(package_name, package_version))