Squish: Remove unused workaround code

We have not been using this for more than a year.
Instead, we seem to prefer having workaround code inline.

Change-Id: I37066f359eac5eda62c9c9acfcae3b89f980d024
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

tests/system/shared/workarounds.py

@@ -59,13 +59,6 @@ JIRA_URL='https://bugreports.qt.io/browse'
 class JIRA:
     __instance__ = None
 
-    # internal exception to be used inside workaround functions (lack of having return values)
-    class JiraException(Exception):
-        def __init__(self, value):
-            self.value = value
-        def __str__(self):
-            return repr(self.value)
-
     # Helper class
     class Bug:
         CREATOR = 'QTCREATORBUG'
@@ -93,45 +86,12 @@ class JIRA:
     def __setattr__(self, attr, value):
         return setattr(self.__instance__, attr, value)
 
-    # function to get an instance of the singleton
-    @staticmethod
-    def getInstance():
-        if '_JIRA__instance__' in JIRA.__dict__:
-            return JIRA.__instance__
-        else:
-            return JIRA.__impl(0, Bug.CREATOR)
-
     # function to check if the given bug is open or not
     @staticmethod
     def isBugStillOpen(number, bugType=Bug.CREATOR):
         tmpJIRA = JIRA(number, bugType)
         return tmpJIRA.isOpen()
 
-    # function that performs the workaround (function) for the given bug
-    # if the function needs additional arguments pass them as 3rd parameter
-    @staticmethod
-    def performWorkaroundForBug(number, bugType=Bug.CREATOR, *args):
-        if not JIRA.isBugStillOpen(number, bugType):
-            test.warning("Bug %s-%d is closed for version %s." %
-                         (bugType, number, JIRA(number, bugType)._fix),
-                         "You should probably remove potential code inside workarounds.py")
-        functionToCall = JIRA.getInstance().__bugs__.get("%s-%d" % (bugType, number), None)
-        if functionToCall:
-            test.warning("Using workaround for %s-%d" % (bugType, number))
-            try:
-                functionToCall(*args)
-            except:
-                t, v = sys.exc_info()[0:2]
-                if t == JIRA.JiraException:
-                    raise JIRA.JiraException(v)
-                else:
-                    test.warning("Exception caught while executing workaround function.",
-                                 "%s (%s)" % (str(t), str(v)))
-            return True
-        else:
-            JIRA.getInstance()._exitFatal_(bugType, number)
-            return False
-
     # implementation of JIRA singleton
     class __impl:
         # constructor of __impl
@@ -139,8 +99,6 @@ class JIRA:
             self._number = number
             self._bugType = bugType
             self._fix = None
-            self._localOnly = os.getenv("SYSTEST_JIRA_NO_LOOKUP")=="1"
-            self.__initBugDict__()
             self._fetchResults_ = {}
             self.__fetchResolutionFromJira__()
 
@@ -169,7 +127,6 @@ class JIRA:
                 return
             data = None
             proxy = os.getenv("SYSTEST_PROXY", None)
-            if not self._localOnly:
             try:
                 if proxy:
                     proxy = urllib2.ProxyHandler({'https': proxy})
@@ -184,14 +141,8 @@ class JIRA:
                                  "Try to install the ssl module by yourself, or set the python "
                                  "path inside SQUISHDIR/etc/paths.ini to use a python version with "
                                  "ssl support OR install wget or curl to get rid of this warning!")
-                        self._localOnly = True
             if data == None:
-                if bug in self.__bugs__:
+                test.fatal("No resolution info for %s" % bug)
-                    test.warning("Using internal dict - bug status could have changed already",
-                                 "Please check manually!")
-                    self._resolution = None
-                else:
-                    test.fatal("No workaround function deposited for %s" % bug)
                 self._resolution = 'Done'
             else:
                 data = data.replace("\r", "").replace("\n", "")
@@ -249,14 +200,3 @@ class JIRA:
                          "%s[...]" % fetched[:200])
             else:
                 test.log("Fetched and cropped data: [...]%s[...]" % fetched[resoInd-20:resoInd+100])
-
-        # this function initializes the bug dict for localOnly usage and
-        # for later lookup which function to call for which bug
-        # ALWAYS update this dict when adding a new function for a workaround!
-        def __initBugDict__(self):
-            self.__bugs__= {}
-        # helper function - will be called if no workaround for the requested bug is deposited
-        def _exitFatal_(self, bugType, number):
-            test.fatal("No workaround found for bug %s-%d" % (bugType, number))
-
-############### functions that hold workarounds #################################