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#
# Copyright(c) 2001-2003, The Regents of the University of California.
# Produced at the Lawrence Livermore National Laboratory.
# Written by Gary Kumfert <kumfert@llnl.gov>.
# UCRL-CODE-2002-043.
# All rights reserved.
#
# This file is part of Gantlet. For details, see
# http://www.llnl.gov/CASC/components/software.html or contact the author.
#
# Gantlet is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# Gantlet is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even IMPLIED WARRANTY OF MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the terms and conditions of
# the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this software; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ADDITIONAL NOTICE:
#
# A. This notice is required to be provided under our contract with the
# U.S. Department of Energy (DOE). This work was produced at the
# University of California, Lawrence Livermore National Laboratory
# under Contract No. W-7405-ENG-48 with the DOE.
#
# B. Neither the United States Government nor the University of California
# nor any of their employees make any warranty, express or implied, or
# assumes any liability or responsibility for the accuracy, completeness,
# or usefulness of any information, apparatus, product, or process
# disclosed, or represents that its use would not infringe on
# privately-owned rights.
#
# C. Also, reference herein to any specific commercial products, process, or
# services by trade name, trademark, manufacturer or otherwise does not
# necessarily constitute or imply its endoresement, recommendation, or
# favoring by the United States Government or the University of California.
# The views and opinions of authors expressed herein do not necessarily
# state or reflect those of the United States Government or the University
# of California, and shall not be used for advertising or product
# endorsement purposes.
import re
import rfc822
import string
import StringIO
import xml.sax
import xml.sax.handler
class SAXShortCircuitException( xml.sax.SAXException ):
"""Exception used to keep from parsing the entire document(only need header)"""
pass
class session_email_parser ( xml.sax.handler.ContentHandler ) :
"""A XML-encoded Gantlet report recieved via email"""
def __init__( self, f, id=0, content='' ):
"""Initialize from an email message encoded as a single long string
f - the entire email file as one big string, hopefully containing xml
id - a unique id number (email message id)
"""
# self.msg = msg
if content:
self.msg = content
else:
self.msg = string.join(f.readlines(),"")
f = StringIO.StringIO(self.msg)
self.id = id
hdr = rfc822.Message(f) # parse mail headers into dict
if not hdr.has_key('Subject'):
self.is_gantlet = None
self.subject='(no subject)'
return
self.subject = hdr['Subject']
if (self.subject[:13] != "<gantlet-xml " and
self.subject[:14] != "<gauntlet-xml "): #backward compatable
self.is_gantlet = None
return
self.fromwhom = hdr['From']
self.is_gantlet = 1
self.date = hdr['Date']
self.date_tuple = hdr.getdate('Date')
self.fp = hdr.fp
self.attr = {}
self.attr['package'] = ''
self.attr['profile'] = ''
self.attr['session'] = ''
self.attr['elapsedtime'] = '0'
self.attr['total_tests'] = '0'
self.attr['passed_tests'] = '0'
self.attr['xfailed_tests'] = '0'
self.attr['failed_tests' ] = '0'
self.attr['broken_tests' ] = '0'
self.attr['total_parts' ] = '0'
self.attr['passed_parts' ] = '0'
self.attr['xfailed_parts' ] = '0'
self.attr['failed_parts' ] = '0'
self.PVT_parse_attr()
self.PVT_clean_date()
def startElement( self, name, attrs ):
"""Overrides xml.sax.handler.ContentHandler.startElement()"""
if name == 'attribute':
self.attr[ str( attrs['key'] ) ] = str( attrs['value'] )
def endElement( self, name ):
"""Overrides xml.sax.handler.ContentHandler.startElement()"""
if name == 'head':
raise SAXShortCircuitException('no more attributes here')
def PVT_parse_attr( self ):
"""PRIVATE: Load attributes at front of XML file using SAX"""
if re.search('result="BROKEN"', self.subject):
self.PVT_infer_broken_attrs()
else:
self.attr['result'] = re.search('result="([^"]*)"',
self.subject ).group(1)
tparser = xml.sax.make_parser()
tparser.setContentHandler( self )
try:
tparser.parse( self.fp )
except SAXShortCircuitException:
# exception raised to stop before parsing whole document
pass
def PVT_clean_date(self):
"""PRIVATE: convert 'Thu, 18 Apr 2002' to '2002-04-18'"""
date = str(self.attr['date']) + ' 00:00:00'
s = rfc822.parsedate( date )
if s:
self.attr['date_text'] = self.attr['date']
self.attr['date'] = '%04d-%02d-%02d' % s[0:3]
def PVT_infer_broken_attrs( self ):
"""PRIVATE: Infer needed attributes from email header"""
self.attr['package'] = re.search('package="([^"]*)"', self.subject ).group(1)
self.attr['profile'] = re.search('profile="([^"]*)"', self.subject ).group(1)
self.attr['session'] = re.search('session="([^"]*)"', self.subject ).group(1)
self.attr['date_text'] = self.date
self.attr['date'] = "%04d-%02d-%02d" % self.date_tuple[0:3]
self.attr['time'] = "%d:%d:%d" % self.date_tuple[3:6]
email = rfc822.parseaddr( self.fromwhom )[1]
self.attr['whoami'] = re.search('^([^@]*)@', email ).group(1)
self.attr['hostname'] = re.search('@(.*)', email ).group(1)
self.attr['result'] = 'BROKEN'
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