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authorS. Solomon Darnell2025-03-28 21:52:21 -0500
committerS. Solomon Darnell2025-03-28 21:52:21 -0500
commit4a52a71956a8d46fcb7294ac71734504bb09bcc2 (patch)
treeee3dc5af3b6313e921cd920906356f5d4febc4ed /.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/auto_instrumentation/__init__.py
parentcc961e04ba734dd72309fb548a2f97d67d578813 (diff)
downloadgn-ai-master.tar.gz
two version of R2R are hereHEADmaster
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+# Copyright The OpenTelemetry Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from argparse import REMAINDER, ArgumentParser
+from logging import getLogger
+from os import environ, execl, getcwd
+from os.path import abspath, dirname, pathsep
+from re import sub
+from shutil import which
+
+from opentelemetry.instrumentation.auto_instrumentation._load import (
+ _load_configurators,
+ _load_distro,
+ _load_instrumentors,
+)
+from opentelemetry.instrumentation.utils import _python_path_without_directory
+from opentelemetry.instrumentation.version import __version__
+from opentelemetry.util._importlib_metadata import entry_points
+
+_logger = getLogger(__name__)
+
+
+def run() -> None:
+ parser = ArgumentParser(
+ description="""
+ opentelemetry-instrument automatically instruments a Python
+ program and its dependencies and then runs the program.
+ """,
+ epilog="""
+ Optional arguments (except for --help and --version) for opentelemetry-instrument
+ directly correspond with OpenTelemetry environment variables. The
+ corresponding optional argument is formed by removing the OTEL_ or
+ OTEL_PYTHON_ prefix from the environment variable and lower casing the
+ rest. For example, the optional argument --attribute_value_length_limit
+ corresponds with the environment variable
+ OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT.
+
+ These optional arguments will override the current value of the
+ corresponding environment variable during the execution of the command.
+ """,
+ )
+
+ argument_otel_environment_variable = {}
+
+ for entry_point in entry_points(
+ group="opentelemetry_environment_variables"
+ ):
+ environment_variable_module = entry_point.load()
+
+ for attribute in dir(environment_variable_module):
+ if attribute.startswith("OTEL_"):
+ argument = sub(r"OTEL_(PYTHON_)?", "", attribute).lower()
+
+ parser.add_argument(
+ f"--{argument}",
+ required=False,
+ )
+ argument_otel_environment_variable[argument] = attribute
+
+ parser.add_argument(
+ "--version",
+ help="print version information",
+ action="version",
+ version="%(prog)s " + __version__,
+ )
+ parser.add_argument("command", help="Your Python application.")
+ parser.add_argument(
+ "command_args",
+ help="Arguments for your application.",
+ nargs=REMAINDER,
+ )
+
+ args = parser.parse_args()
+
+ for argument, otel_environment_variable in (
+ argument_otel_environment_variable
+ ).items():
+ value = getattr(args, argument)
+ if value is not None:
+ environ[otel_environment_variable] = value
+
+ python_path = environ.get("PYTHONPATH")
+
+ if not python_path:
+ python_path = []
+
+ else:
+ python_path = python_path.split(pathsep)
+
+ cwd_path = getcwd()
+
+ # This is being added to support applications that are being run from their
+ # own executable, like Django.
+ # FIXME investigate if there is another way to achieve this
+ if cwd_path not in python_path:
+ python_path.insert(0, cwd_path)
+
+ filedir_path = dirname(abspath(__file__))
+
+ python_path = [path for path in python_path if path != filedir_path]
+
+ python_path.insert(0, filedir_path)
+
+ environ["PYTHONPATH"] = pathsep.join(python_path)
+
+ executable = which(args.command)
+ execl(executable, executable, *args.command_args)
+
+
+def initialize():
+ """Setup auto-instrumentation, called by the sitecustomize module"""
+ # prevents auto-instrumentation of subprocesses if code execs another python process
+ if "PYTHONPATH" in environ:
+ environ["PYTHONPATH"] = _python_path_without_directory(
+ environ["PYTHONPATH"], dirname(abspath(__file__)), pathsep
+ )
+
+ try:
+ distro = _load_distro()
+ distro.configure()
+ _load_configurators()
+ _load_instrumentors(distro)
+ except Exception: # pylint: disable=broad-except
+ _logger.exception("Failed to auto initialize OpenTelemetry")