Imported from SVN by Bitbucket

2015-03-31 20:26:20 +00:00
commit ceb7984dec
212 changed files with 49537 additions and 0 deletions
--- a/Paste-1.7.5.1-py2.6.egg/paste/translogger.py
+++ b/Paste-1.7.5.1-py2.6.egg/paste/translogger.py
@@ -0,0 +1,121 @@
+# (c) 2005 Ian Bicking and contributors; written for Paste (http://pythonpaste.org)
+# Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
+"""
+Middleware for logging requests, using Apache combined log format
+"""
+
+import logging
+import time
+import urllib
+
+class TransLogger(object):
+    """
+    This logging middleware will log all requests as they go through.
+    They are, by default, sent to a logger named ``'wsgi'`` at the
+    INFO level.
+
+    If ``setup_console_handler`` is true, then messages for the named
+    logger will be sent to the console.
+    """
+
+    format = ('%(REMOTE_ADDR)s - %(REMOTE_USER)s [%(time)s] '
+              '"%(REQUEST_METHOD)s %(REQUEST_URI)s %(HTTP_VERSION)s" '
+              '%(status)s %(bytes)s "%(HTTP_REFERER)s" "%(HTTP_USER_AGENT)s"')
+
+    def __init__(self, application,
+                 logger=None,
+                 format=None,
+                 logging_level=logging.INFO,
+                 logger_name='wsgi',
+                 setup_console_handler=True,
+                 set_logger_level=logging.DEBUG):
+        if format is not None:
+            self.format = format
+        self.application = application
+        self.logging_level = logging_level
+        self.logger_name = logger_name
+        if logger is None:
+            self.logger = logging.getLogger(self.logger_name)
+            if setup_console_handler:
+                console = logging.StreamHandler()
+                console.setLevel(logging.DEBUG)
+                # We need to control the exact format:
+                console.setFormatter(logging.Formatter('%(message)s'))
+                self.logger.addHandler(console)
+                self.logger.propagate = False
+            if set_logger_level is not None:
+                self.logger.setLevel(set_logger_level)
+        else:
+            self.logger = logger
+
+    def __call__(self, environ, start_response):
+        start = time.localtime()
+        req_uri = urllib.quote(environ.get('SCRIPT_NAME', '')
+                               + environ.get('PATH_INFO', ''))
+        if environ.get('QUERY_STRING'):
+            req_uri += '?'+environ['QUERY_STRING']
+        method = environ['REQUEST_METHOD']
+        def replacement_start_response(status, headers, exc_info=None):
+            # @@: Ideally we would count the bytes going by if no
+            # content-length header was provided; but that does add
+            # some overhead, so at least for now we'll be lazy.
+            bytes = None
+            for name, value in headers:
+                if name.lower() == 'content-length':
+                    bytes = value
+            self.write_log(environ, method, req_uri, start, status, bytes)
+            return start_response(status, headers)
+        return self.application(environ, replacement_start_response)
+
+    def write_log(self, environ, method, req_uri, start, status, bytes):
+        if bytes is None:
+            bytes = '-'
+        if time.daylight:
+                offset = time.altzone / 60 / 60 * -100
+        else:
+                offset = time.timezone / 60 / 60 * -100
+        if offset >= 0:
+                offset = "+%0.4d" % (offset)
+        elif offset < 0:
+                offset = "%0.4d" % (offset)
+        remote_addr = '-'
+        if environ.get('HTTP_X_FORWARDED_FOR'):
+            remote_addr = environ['HTTP_X_FORWARDED_FOR']
+        elif environ.get('REMOTE_ADDR'):
+            remote_addr = environ['REMOTE_ADDR']
+        d = {
+            'REMOTE_ADDR': remote_addr,
+            'REMOTE_USER': environ.get('REMOTE_USER') or '-',
+            'REQUEST_METHOD': method,
+            'REQUEST_URI': req_uri,
+            'HTTP_VERSION': environ.get('SERVER_PROTOCOL'),
+            'time': time.strftime('%d/%b/%Y:%H:%M:%S ', start) + offset,
+            'status': status.split(None, 1)[0],
+            'bytes': bytes,
+            'HTTP_REFERER': environ.get('HTTP_REFERER', '-'),
+            'HTTP_USER_AGENT': environ.get('HTTP_USER_AGENT', '-'),
+            }
+        message = self.format % d
+        self.logger.log(self.logging_level, message)
+
+def make_filter(
+    app, global_conf,
+    logger_name='wsgi',
+    format=None,
+    logging_level=logging.INFO,
+    setup_console_handler=True,
+    set_logger_level=logging.DEBUG):
+    from paste.util.converters import asbool
+    if isinstance(logging_level, basestring):
+        logging_level = logging._levelNames[logging_level]
+    if isinstance(set_logger_level, basestring):
+        set_logger_level = logging._levelNames[set_logger_level]
+    return TransLogger(
+        app,
+        format=format or None,
+        logging_level=logging_level,
+        logger_name=logger_name,
+        setup_console_handler=asbool(setup_console_handler),
+        set_logger_level=set_logger_level)
+
+make_filter.__doc__ = TransLogger.__doc__