mirror of
https://github.com/janeczku/calibre-web
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bbf6d9b026
Bugfix for feeds
- removed categories related and up
- load new books now working
- category random now working
login page is free of non accessible elements
boolean custom column is vivible in UI
books with only with certain languages can be shown
book shelfs can be deleted from UI
Anonymous user view is more resticted
Added browse of series in sidebar
Dependencys in vendor folder are updated to newer versions (licencs files are now present)
Bugfix editing Authors names
Made upload on windows working
231 lines
9.2 KiB
Python
231 lines
9.2 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2012 Facebook
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Logging support for Tornado.
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Tornado uses three logger streams:
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* ``tornado.access``: Per-request logging for Tornado's HTTP servers (and
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potentially other servers in the future)
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* ``tornado.application``: Logging of errors from application code (i.e.
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uncaught exceptions from callbacks)
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* ``tornado.general``: General-purpose logging, including any errors
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or warnings from Tornado itself.
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These streams may be configured independently using the standard library's
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`logging` module. For example, you may wish to send ``tornado.access`` logs
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to a separate file for analysis.
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"""
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from __future__ import absolute_import, division, print_function, with_statement
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import logging
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import logging.handlers
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import sys
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from tornado.escape import _unicode
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from tornado.util import unicode_type, basestring_type
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try:
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import curses
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except ImportError:
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curses = None
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# Logger objects for internal tornado use
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access_log = logging.getLogger("tornado.access")
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app_log = logging.getLogger("tornado.application")
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gen_log = logging.getLogger("tornado.general")
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def _stderr_supports_color():
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color = False
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if curses and hasattr(sys.stderr, 'isatty') and sys.stderr.isatty():
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try:
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curses.setupterm()
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if curses.tigetnum("colors") > 0:
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color = True
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except Exception:
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pass
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return color
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def _safe_unicode(s):
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try:
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return _unicode(s)
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except UnicodeDecodeError:
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return repr(s)
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class LogFormatter(logging.Formatter):
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"""Log formatter used in Tornado.
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Key features of this formatter are:
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* Color support when logging to a terminal that supports it.
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* Timestamps on every log line.
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* Robust against str/bytes encoding problems.
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This formatter is enabled automatically by
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`tornado.options.parse_command_line` (unless ``--logging=none`` is
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used).
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"""
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DEFAULT_FORMAT = '%(color)s[%(levelname)1.1s %(asctime)s %(module)s:%(lineno)d]%(end_color)s %(message)s'
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DEFAULT_DATE_FORMAT = '%y%m%d %H:%M:%S'
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DEFAULT_COLORS = {
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logging.DEBUG: 4, # Blue
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logging.INFO: 2, # Green
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logging.WARNING: 3, # Yellow
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logging.ERROR: 1, # Red
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}
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def __init__(self, color=True, fmt=DEFAULT_FORMAT,
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datefmt=DEFAULT_DATE_FORMAT, colors=DEFAULT_COLORS):
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r"""
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:arg bool color: Enables color support.
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:arg string fmt: Log message format.
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It will be applied to the attributes dict of log records. The
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text between ``%(color)s`` and ``%(end_color)s`` will be colored
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depending on the level if color support is on.
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:arg dict colors: color mappings from logging level to terminal color
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code
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:arg string datefmt: Datetime format.
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Used for formatting ``(asctime)`` placeholder in ``prefix_fmt``.
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.. versionchanged:: 3.2
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Added ``fmt`` and ``datefmt`` arguments.
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"""
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logging.Formatter.__init__(self, datefmt=datefmt)
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self._fmt = fmt
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self._colors = {}
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if color and _stderr_supports_color():
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# The curses module has some str/bytes confusion in
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# python3. Until version 3.2.3, most methods return
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# bytes, but only accept strings. In addition, we want to
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# output these strings with the logging module, which
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# works with unicode strings. The explicit calls to
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# unicode() below are harmless in python2 but will do the
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# right conversion in python 3.
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fg_color = (curses.tigetstr("setaf") or
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curses.tigetstr("setf") or "")
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if (3, 0) < sys.version_info < (3, 2, 3):
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fg_color = unicode_type(fg_color, "ascii")
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for levelno, code in colors.items():
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self._colors[levelno] = unicode_type(curses.tparm(fg_color, code), "ascii")
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self._normal = unicode_type(curses.tigetstr("sgr0"), "ascii")
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else:
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self._normal = ''
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def format(self, record):
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try:
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message = record.getMessage()
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assert isinstance(message, basestring_type) # guaranteed by logging
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# Encoding notes: The logging module prefers to work with character
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# strings, but only enforces that log messages are instances of
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# basestring. In python 2, non-ascii bytestrings will make
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# their way through the logging framework until they blow up with
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# an unhelpful decoding error (with this formatter it happens
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# when we attach the prefix, but there are other opportunities for
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# exceptions further along in the framework).
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#
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# If a byte string makes it this far, convert it to unicode to
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# ensure it will make it out to the logs. Use repr() as a fallback
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# to ensure that all byte strings can be converted successfully,
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# but don't do it by default so we don't add extra quotes to ascii
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# bytestrings. This is a bit of a hacky place to do this, but
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# it's worth it since the encoding errors that would otherwise
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# result are so useless (and tornado is fond of using utf8-encoded
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# byte strings whereever possible).
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record.message = _safe_unicode(message)
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except Exception as e:
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record.message = "Bad message (%r): %r" % (e, record.__dict__)
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record.asctime = self.formatTime(record, self.datefmt)
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if record.levelno in self._colors:
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record.color = self._colors[record.levelno]
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record.end_color = self._normal
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else:
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record.color = record.end_color = ''
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formatted = self._fmt % record.__dict__
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if record.exc_info:
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if not record.exc_text:
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record.exc_text = self.formatException(record.exc_info)
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if record.exc_text:
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# exc_text contains multiple lines. We need to _safe_unicode
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# each line separately so that non-utf8 bytes don't cause
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# all the newlines to turn into '\n'.
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lines = [formatted.rstrip()]
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lines.extend(_safe_unicode(ln) for ln in record.exc_text.split('\n'))
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formatted = '\n'.join(lines)
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return formatted.replace("\n", "\n ")
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def enable_pretty_logging(options=None, logger=None):
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"""Turns on formatted logging output as configured.
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This is called automatically by `tornado.options.parse_command_line`
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and `tornado.options.parse_config_file`.
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"""
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if options is None:
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from tornado.options import options
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if options.logging is None or options.logging.lower() == 'none':
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return
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if logger is None:
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logger = logging.getLogger()
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logger.setLevel(getattr(logging, options.logging.upper()))
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if options.log_file_prefix:
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channel = logging.handlers.RotatingFileHandler(
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filename=options.log_file_prefix,
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maxBytes=options.log_file_max_size,
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backupCount=options.log_file_num_backups)
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channel.setFormatter(LogFormatter(color=False))
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logger.addHandler(channel)
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if (options.log_to_stderr or
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(options.log_to_stderr is None and not logger.handlers)):
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# Set up color if we are in a tty and curses is installed
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channel = logging.StreamHandler()
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channel.setFormatter(LogFormatter())
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logger.addHandler(channel)
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def define_logging_options(options=None):
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if options is None:
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# late import to prevent cycle
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from tornado.options import options
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options.define("logging", default="info",
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help=("Set the Python log level. If 'none', tornado won't touch the "
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"logging configuration."),
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metavar="debug|info|warning|error|none")
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options.define("log_to_stderr", type=bool, default=None,
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help=("Send log output to stderr (colorized if possible). "
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"By default use stderr if --log_file_prefix is not set and "
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"no other logging is configured."))
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options.define("log_file_prefix", type=str, default=None, metavar="PATH",
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help=("Path prefix for log files. "
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"Note that if you are running multiple tornado processes, "
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"log_file_prefix must be different for each of them (e.g. "
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"include the port number)"))
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options.define("log_file_max_size", type=int, default=100 * 1000 * 1000,
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help="max size of log files before rollover")
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options.define("log_file_num_backups", type=int, default=10,
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help="number of log files to keep")
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options.add_parse_callback(enable_pretty_logging)
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