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authorpravindalve2023-05-30 04:20:14 +0530
committerGitHub2023-05-30 04:20:14 +0530
commitcbdd7ca21f1f673a3a739065098f7cc6c9c4b881 (patch)
tree595e888c38f00a314e751096b6bf636a544a5efe /venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/utils/logging.py
parent7740d1ca0c2e6bf34900460b0c58fa4d528577fb (diff)
parent280c6aa89a15331fb76b7014957953dc72af6093 (diff)
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Merge pull request #63 from brenda-br/Fix-35HEADmaster
Restructure Project and Deployment
Diffstat (limited to 'venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/utils/logging.py')
-rw-r--r--venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/utils/logging.py318
1 files changed, 0 insertions, 318 deletions
diff --git a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/utils/logging.py b/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/utils/logging.py
deleted file mode 100644
index 579d696..0000000
--- a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/utils/logging.py
+++ /dev/null
@@ -1,318 +0,0 @@
-from __future__ import absolute_import
-
-import contextlib
-import errno
-import logging
-import logging.handlers
-import os
-import sys
-
-from pip._vendor.six import PY2
-
-from pip._internal.utils.compat import WINDOWS
-from pip._internal.utils.misc import ensure_dir
-
-try:
- import threading
-except ImportError:
- import dummy_threading as threading # type: ignore
-
-
-try:
- from pip._vendor import colorama
-# Lots of different errors can come from this, including SystemError and
-# ImportError.
-except Exception:
- colorama = None
-
-
-_log_state = threading.local()
-_log_state.indentation = 0
-
-
-class BrokenStdoutLoggingError(Exception):
- """
- Raised if BrokenPipeError occurs for the stdout stream while logging.
- """
- pass
-
-
-# BrokenPipeError does not exist in Python 2 and, in addition, manifests
-# differently in Windows and non-Windows.
-if WINDOWS:
- # In Windows, a broken pipe can show up as EINVAL rather than EPIPE:
- # https://bugs.python.org/issue19612
- # https://bugs.python.org/issue30418
- if PY2:
- def _is_broken_pipe_error(exc_class, exc):
- """See the docstring for non-Windows Python 3 below."""
- return (exc_class is IOError and
- exc.errno in (errno.EINVAL, errno.EPIPE))
- else:
- # In Windows, a broken pipe IOError became OSError in Python 3.
- def _is_broken_pipe_error(exc_class, exc):
- """See the docstring for non-Windows Python 3 below."""
- return ((exc_class is BrokenPipeError) or # noqa: F821
- (exc_class is OSError and
- exc.errno in (errno.EINVAL, errno.EPIPE)))
-elif PY2:
- def _is_broken_pipe_error(exc_class, exc):
- """See the docstring for non-Windows Python 3 below."""
- return (exc_class is IOError and exc.errno == errno.EPIPE)
-else:
- # Then we are in the non-Windows Python 3 case.
- def _is_broken_pipe_error(exc_class, exc):
- """
- Return whether an exception is a broken pipe error.
-
- Args:
- exc_class: an exception class.
- exc: an exception instance.
- """
- return (exc_class is BrokenPipeError) # noqa: F821
-
-
-@contextlib.contextmanager
-def indent_log(num=2):
- """
- A context manager which will cause the log output to be indented for any
- log messages emitted inside it.
- """
- _log_state.indentation += num
- try:
- yield
- finally:
- _log_state.indentation -= num
-
-
-def get_indentation():
- return getattr(_log_state, 'indentation', 0)
-
-
-class IndentingFormatter(logging.Formatter):
- def __init__(self, *args, **kwargs):
- """
- A logging.Formatter obeying containing indent_log contexts.
-
- :param add_timestamp: A bool indicating output lines should be prefixed
- with their record's timestamp.
- """
- self.add_timestamp = kwargs.pop("add_timestamp", False)
- super(IndentingFormatter, self).__init__(*args, **kwargs)
-
- def format(self, record):
- """
- Calls the standard formatter, but will indent all of the log messages
- by our current indentation level.
- """
- formatted = super(IndentingFormatter, self).format(record)
- prefix = ''
- if self.add_timestamp:
- prefix = self.formatTime(record, "%Y-%m-%dT%H:%M:%S ")
- prefix += " " * get_indentation()
- formatted = "".join([
- prefix + line
- for line in formatted.splitlines(True)
- ])
- return formatted
-
-
-def _color_wrap(*colors):
- def wrapped(inp):
- return "".join(list(colors) + [inp, colorama.Style.RESET_ALL])
- return wrapped
-
-
-class ColorizedStreamHandler(logging.StreamHandler):
-
- # Don't build up a list of colors if we don't have colorama
- if colorama:
- COLORS = [
- # This needs to be in order from highest logging level to lowest.
- (logging.ERROR, _color_wrap(colorama.Fore.RED)),
- (logging.WARNING, _color_wrap(colorama.Fore.YELLOW)),
- ]
- else:
- COLORS = []
-
- def __init__(self, stream=None, no_color=None):
- logging.StreamHandler.__init__(self, stream)
- self._no_color = no_color
-
- if WINDOWS and colorama:
- self.stream = colorama.AnsiToWin32(self.stream)
-
- def _using_stdout(self):
- """
- Return whether the handler is using sys.stdout.
- """
- if WINDOWS and colorama:
- # Then self.stream is an AnsiToWin32 object.
- return self.stream.wrapped is sys.stdout
-
- return self.stream is sys.stdout
-
- def should_color(self):
- # Don't colorize things if we do not have colorama or if told not to
- if not colorama or self._no_color:
- return False
-
- real_stream = (
- self.stream if not isinstance(self.stream, colorama.AnsiToWin32)
- else self.stream.wrapped
- )
-
- # If the stream is a tty we should color it
- if hasattr(real_stream, "isatty") and real_stream.isatty():
- return True
-
- # If we have an ANSI term we should color it
- if os.environ.get("TERM") == "ANSI":
- return True
-
- # If anything else we should not color it
- return False
-
- def format(self, record):
- msg = logging.StreamHandler.format(self, record)
-
- if self.should_color():
- for level, color in self.COLORS:
- if record.levelno >= level:
- msg = color(msg)
- break
-
- return msg
-
- # The logging module says handleError() can be customized.
- def handleError(self, record):
- exc_class, exc = sys.exc_info()[:2]
- # If a broken pipe occurred while calling write() or flush() on the
- # stdout stream in logging's Handler.emit(), then raise our special
- # exception so we can handle it in main() instead of logging the
- # broken pipe error and continuing.
- if (exc_class and self._using_stdout() and
- _is_broken_pipe_error(exc_class, exc)):
- raise BrokenStdoutLoggingError()
-
- return super(ColorizedStreamHandler, self).handleError(record)
-
-
-class BetterRotatingFileHandler(logging.handlers.RotatingFileHandler):
-
- def _open(self):
- ensure_dir(os.path.dirname(self.baseFilename))
- return logging.handlers.RotatingFileHandler._open(self)
-
-
-class MaxLevelFilter(logging.Filter):
-
- def __init__(self, level):
- self.level = level
-
- def filter(self, record):
- return record.levelno < self.level
-
-
-def setup_logging(verbosity, no_color, user_log_file):
- """Configures and sets up all of the logging
-
- Returns the requested logging level, as its integer value.
- """
-
- # Determine the level to be logging at.
- if verbosity >= 1:
- level = "DEBUG"
- elif verbosity == -1:
- level = "WARNING"
- elif verbosity == -2:
- level = "ERROR"
- elif verbosity <= -3:
- level = "CRITICAL"
- else:
- level = "INFO"
-
- level_number = getattr(logging, level)
-
- # The "root" logger should match the "console" level *unless* we also need
- # to log to a user log file.
- include_user_log = user_log_file is not None
- if include_user_log:
- additional_log_file = user_log_file
- root_level = "DEBUG"
- else:
- additional_log_file = "/dev/null"
- root_level = level
-
- # Disable any logging besides WARNING unless we have DEBUG level logging
- # enabled for vendored libraries.
- vendored_log_level = "WARNING" if level in ["INFO", "ERROR"] else "DEBUG"
-
- # Shorthands for clarity
- log_streams = {
- "stdout": "ext://sys.stdout",
- "stderr": "ext://sys.stderr",
- }
- handler_classes = {
- "stream": "pip._internal.utils.logging.ColorizedStreamHandler",
- "file": "pip._internal.utils.logging.BetterRotatingFileHandler",
- }
-
- logging.config.dictConfig({
- "version": 1,
- "disable_existing_loggers": False,
- "filters": {
- "exclude_warnings": {
- "()": "pip._internal.utils.logging.MaxLevelFilter",
- "level": logging.WARNING,
- },
- },
- "formatters": {
- "indent": {
- "()": IndentingFormatter,
- "format": "%(message)s",
- },
- "indent_with_timestamp": {
- "()": IndentingFormatter,
- "format": "%(message)s",
- "add_timestamp": True,
- },
- },
- "handlers": {
- "console": {
- "level": level,
- "class": handler_classes["stream"],
- "no_color": no_color,
- "stream": log_streams["stdout"],
- "filters": ["exclude_warnings"],
- "formatter": "indent",
- },
- "console_errors": {
- "level": "WARNING",
- "class": handler_classes["stream"],
- "no_color": no_color,
- "stream": log_streams["stderr"],
- "formatter": "indent",
- },
- "user_log": {
- "level": "DEBUG",
- "class": handler_classes["file"],
- "filename": additional_log_file,
- "delay": True,
- "formatter": "indent_with_timestamp",
- },
- },
- "root": {
- "level": root_level,
- "handlers": ["console", "console_errors"] + (
- ["user_log"] if include_user_log else []
- ),
- },
- "loggers": {
- "pip._vendor": {
- "level": vendored_log_level
- }
- },
- })
-
- return level_number