/usr/share/caldavtester/src/serverinfo.py is in caldav-tester 7.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright (c) 2006-2015 Apple Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##
from uuid import uuid4
"""
Class that encapsulates the server information for a CalDAV test run.
"""
import datetime
import re
import src.xmlDefs
class serverinfo(object):
"""
Maintains information about the server being targeted.
"""
# RegEx pattern to match substitution variables
subspattern = re.compile("(?P<name>\\$[_a-zA-Z][_a-zA-Z0-9\\-]*\\:)")
def __init__(self):
self.host = ""
self.nonsslport = 80
self.sslport = 443
self.afunix = None
self.host2 = ""
self.nonsslport2 = 80
self.sslport2 = 443
self.afunix2 = None
self.authtype = "basic"
self.features = set()
self.user = ""
self.pswd = ""
self.waitcount = 120
self.waitdelay = 0.25
self.waitsuccess = 10
self.subsdict = {}
self.extrasubsdict = {}
# dtnow needs to be fixed to a single date at the start of the tests just in case the tests
# run over a day boundary.
self.dtnow = datetime.date.today()
def _re_subs(self, sub, mapping):
"""
Do a regex substitution via the supplied mapping, only if the mapping exists.
@param sub: string to do substitution in
@type sub: L{str}
@param mapping: mapping of substitution name to value
@type mapping: L{dict}
"""
# Helper function for .sub()
def convert(mo):
named = mo.group('name')
if named is not None and named in mapping:
return mapping[named]
else:
return named
return self.subspattern.sub(convert, sub)
def subs(self, sub, db=None):
# Special handling for relative date-times
pos = sub.find("$now.")
while pos != -1:
endpos = pos + sub[pos:].find(":")
if sub[pos:].startswith("$now.year."):
yearoffset = int(sub[pos + 10:endpos])
value = "%d" % (self.dtnow.year + yearoffset,)
elif sub[pos:].startswith("$now.month."):
monthoffset = int(sub[pos + 11:endpos])
month = self.dtnow.month + monthoffset
year = self.dtnow.year + divmod(month - 1, 12)[0]
month = divmod(month - 1, 12)[1] + 1
value = "%d%02d" % (year, month,)
elif sub[pos:].startswith("$now.week."):
weekoffset = int(sub[pos + 10:endpos])
dtoffset = self.dtnow + datetime.timedelta(days=7 * weekoffset)
value = "%d%02d%02d" % (dtoffset.year, dtoffset.month, dtoffset.day,)
else:
dayoffset = int(sub[pos + 5:endpos])
dtoffset = self.dtnow + datetime.timedelta(days=dayoffset)
value = "%d%02d%02d" % (dtoffset.year, dtoffset.month, dtoffset.day,)
sub = "%s%s%s" % (sub[:pos], value, sub[endpos + 1:])
pos = sub.find("$now.")
if sub.find("$uidrandom:") != -1:
sub = sub.replace("$uidrandom:", str(uuid4()))
if db is None:
db = self.subsdict
while '$' in sub:
newstr = self._re_subs(sub, db)
if newstr == sub:
break
sub = newstr
return sub
def addsubs(self, items, db=None):
if db is None:
db_actual = self.subsdict
else:
db_actual = db
for key, value in items.iteritems():
db_actual[key] = value
if db is None:
self.updateParams()
def hasextrasubs(self):
return len(self.extrasubsdict) > 0
def extrasubs(self, str):
return self.subs(str, self.extrasubsdict)
def addextrasubs(self, items):
processed = {}
# Various "functions" might be applied to a variable name to cause the value to
# be changed in various ways
for variable, value in items.items():
# basename() - extract just the URL last path segment from the value
if variable.startswith("basename("):
variable = variable[len("basename("):-1]
value = value.rstrip("/").split("/")[-1]
processed[variable] = value
self.addsubs(processed, self.extrasubsdict)
def newUIDs(self):
uidsubs = dict([("$uid{u}:".format(u=i), str(uuid4())) for i in range(1, 21)])
self.subsdict.update(uidsubs)
self.extrasubsdict.update(uidsubs)
return set([(v, k) for k, v in uidsubs.items()])
def parseXML(self, node):
for child in node.getchildren():
if child.tag == src.xmlDefs.ELEMENT_HOST:
try:
self.host = child.text.encode("utf-8")
except:
self.host = "localhost"
elif child.tag == src.xmlDefs.ELEMENT_NONSSLPORT:
self.nonsslport = int(child.text)
elif child.tag == src.xmlDefs.ELEMENT_SSLPORT:
self.sslport = int(child.text)
elif child.tag == src.xmlDefs.ELEMENT_UNIX:
self.afunix = child.text
elif child.tag == src.xmlDefs.ELEMENT_HOST2:
try:
self.host2 = child.text.encode("utf-8")
except:
self.host2 = "localhost"
elif child.tag == src.xmlDefs.ELEMENT_NONSSLPORT2:
self.nonsslport2 = int(child.text)
elif child.tag == src.xmlDefs.ELEMENT_SSLPORT2:
self.sslport2 = int(child.text)
elif child.tag == src.xmlDefs.ELEMENT_UNIX2:
self.afunix2 = child.text
elif child.tag == src.xmlDefs.ELEMENT_AUTHTYPE:
self.authtype = child.text.encode("utf-8")
elif child.tag == src.xmlDefs.ELEMENT_WAITCOUNT:
self.waitcount = int(child.text.encode("utf-8"))
elif child.tag == src.xmlDefs.ELEMENT_WAITDELAY:
self.waitdelay = float(child.text.encode("utf-8"))
elif child.tag == src.xmlDefs.ELEMENT_WAITSUCCESS:
self.waitsuccess = int(child.text.encode("utf-8"))
elif child.tag == src.xmlDefs.ELEMENT_FEATURES:
self.parseFeatures(child)
elif child.tag == src.xmlDefs.ELEMENT_SUBSTITUTIONS:
self.parseSubstitutionsXML(child)
self.updateParams()
def parseFeatures(self, node):
for child in node.getchildren():
if child.tag == src.xmlDefs.ELEMENT_FEATURE:
self.features.add(child.text.encode("utf-8"))
def updateParams(self):
# Expand substitutions fully at this point
for k, v in self.subsdict.items():
while '$' in v:
v = self._re_subs(v, self.subsdict)
self.subsdict[k] = v
# Now cache some useful substitutions
user = "$userid1:" if "$userid1:" in self.subsdict else "$userid01:"
pswd = "$pswd1:" if "$pswd1:" in self.subsdict else "$pswd01:"
if user not in self.subsdict:
raise ValueError("Must have userid substitution")
self.user = self.subsdict[user]
if pswd not in self.subsdict:
raise ValueError("Must have pswd substitution")
self.pswd = self.subsdict[pswd]
def parseRepeatXML(self, node):
# Look for count
count = node.get(src.xmlDefs.ATTR_COUNT)
for child in node.getchildren():
self.parseSubstitutionXML(child, count)
def parseSubstitutionsXML(self, node):
for child in node.getchildren():
if child.tag == src.xmlDefs.ELEMENT_SUBSTITUTION:
self.parseSubstitutionXML(child)
elif child.tag == src.xmlDefs.ELEMENT_REPEAT:
self.parseRepeatXML(child)
def parseSubstitutionXML(self, node, repeat=None):
if node.tag == src.xmlDefs.ELEMENT_SUBSTITUTION:
key = None
value = None
for schild in node.getchildren():
if schild.tag == src.xmlDefs.ELEMENT_KEY:
key = schild.text.encode("utf-8")
elif schild.tag == src.xmlDefs.ELEMENT_VALUE:
value = schild.text.encode("utf-8") if schild.text else ""
if key and value:
if repeat:
for count in range(1, int(repeat) + 1):
self.subsdict[key % (count,)] = (value % (count,)) if "%" in value else value
else:
self.subsdict[key] = value
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