Merge branch 'master' of https://code.grnet.gr/git/pithos into id

[pithos] / tools / lib / compat.py

diff --git a/tools/lib/compat.py b/tools/lib/compat.py
deleted file mode 100644 (file)
index d4c6982..0000000
--- a/tools/lib/compat.py
+++ /dev/null
@@ -1,87 +0,0 @@
-# Copyright (c) Django Software Foundation and individual contributors.
-# All rights reserved.
-# 
-# Redistribution and use in source and binary forms, with or without modification,
-# are permitted provided that the following conditions are met:
-# 
-#     1. Redistributions of source code must retain the above copyright notice, 
-#        this list of conditions and the following disclaimer.
-#     
-#     2. Redistributions in binary form must reproduce the above copyright 
-#        notice, this list of conditions and the following disclaimer in the
-#        documentation and/or other materials provided with the distribution.
-# 
-#     3. Neither the name of Django nor the names of its contributors may be used
-#        to endorse or promote products derived from this software without
-#        specific prior written permission.
-# 
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import re
-import datetime
-import calendar
-
-MONTHS = 'jan feb mar apr may jun jul aug sep oct nov dec'.split()
-__D = r'(?P<day>\d{2})'
-__D2 = r'(?P<day>[ \d]\d)'
-__M = r'(?P<mon>\w{3})'
-__Y = r'(?P<year>\d{4})'
-__Y2 = r'(?P<year>\d{2})'
-__T = r'(?P<hour>\d{2}):(?P<min>\d{2}):(?P<sec>\d{2})'
-RFC1123_DATE = re.compile(r'^\w{3}, %s %s %s %s GMT$' % (__D, __M, __Y, __T))
-RFC850_DATE = re.compile(r'^\w{6,9}, %s-%s-%s %s GMT$' % (__D, __M, __Y2, __T))
-ASCTIME_DATE = re.compile(r'^\w{3} %s %s %s %s$' % (__M, __D2, __T, __Y))
-
-def parse_http_date(date):
-    """
-    Parses a date format as specified by HTTP RFC2616 section 3.3.1.
-
-    The three formats allowed by the RFC are accepted, even if only the first
-    one is still in widespread use.
-
-    Returns an floating point number expressed in seconds since the epoch, in
-    UTC.
-    """
-    # emails.Util.parsedate does the job for RFC1123 dates; unfortunately
-    # RFC2616 makes it mandatory to support RFC850 dates too. So we roll
-    # our own RFC-compliant parsing.
-    for regex in RFC1123_DATE, RFC850_DATE, ASCTIME_DATE:
-        m = regex.match(date)
-        if m is not None:
-            break
-    else:
-        raise ValueError("%r is not in a valid HTTP date format" % date)
-    try:
-        year = int(m.group('year'))
-        if year < 100:
-            if year < 70:
-                year += 2000
-            else:
-                year += 1900
-        month = MONTHS.index(m.group('mon').lower()) + 1
-        day = int(m.group('day'))
-        hour = int(m.group('hour'))
-        min = int(m.group('min'))
-        sec = int(m.group('sec'))
-        result = datetime.datetime(year, month, day, hour, min, sec)
-        return calendar.timegm(result.utctimetuple())
-    except Exception:
-        raise ValueError("%r is not a valid date" % date)
-
-def parse_http_date_safe(date):
-    """
-    Same as parse_http_date, but returns None if the input is invalid.
-    """
-    try:
-        return parse_http_date(date)
-    except Exception:
-        pass