Allow to skip SSL verification in bugzilla plugin

Recently Red Hat bugzilla SSL certificate is failing verification.
In order to allow querying bugzilla while this issue is getting fixed,
allowing to skip SSL certificate validation.

Signed-off-by: Sandro Bonazzola <[email protected]>

Author: sandrobonazzola

did/plugins/bugzilla.py

@@ -16,6 +16,7 @@
     type = bugzilla
     prefix = BZ
     url = https://bugzilla.redhat.com/xmlrpc.cgi
+    ssl_verify = True
     resolutions = notabug, duplicate
 
 Resolutions:
@@ -46,19 +47,22 @@
 
 from did.base import Config, ReportError
 from did.stats import Stats, StatsGroup
-from did.utils import log, pretty, split
+from did.utils import log, pretty, split, strtobool
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #  Constants
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 DEFAULT_RESOLUTIONS = ["notabug", "duplicate"]
 
+# Enable ssl verify
+SSL_VERIFY = True
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #  Bugzilla
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+
 class Bugzilla(object):
     """ Bugzilla investigator """
 
@@ -71,7 +75,10 @@ def __init__(self, parent):
     def server(self):
         """ Connection to the server """
         if self._server is None:
-            self._server = bugzilla.Bugzilla(url=self.parent.url)
+            self._server = bugzilla.Bugzilla(
+                url=self.parent.url,
+                sslverify=self.parent.ssl_verify
+                )
         return self._server
 
     def search(self, query, options):
@@ -643,6 +650,18 @@ def __init__(self, option, name=None, parent=None, user=None):
         except KeyError:
             raise ReportError(
                 "No bugzilla url set in the [{0}] section".format(option))
+
+        # SSL verification
+        if "ssl_verify" in config:
+            try:
+                self.ssl_verify = strtobool(
+                    config["ssl_verify"])
+            except Exception as error:
+                raise ReportError(
+                    "Error when parsing 'ssl_verify': {0}".format(error))
+        else:
+            self.ssl_verify = SSL_VERIFY
+
         # Make sure we have prefix set
         try:
             self.prefix = config["prefix"]