Avoid exceptions from MySQL when searching for non-ASCII draft names/WG acronyms/etc.

 - Legacy-Id: 1991

Author: pasieronen

ietf/idindex/testurl.list

@@ -23,6 +23,7 @@
 200	/drafts/?first_name=joe
 200	/drafts/?other_group=irtf
 200	/drafts/?wg_id=1682
+200	/drafts/?filename=%EF%BD%8C #non-ASCII
 200,heavy	/drafts/_test/all_id.txt
 200,heavy	/drafts/_test/id_index.txt
 200,heavy	/drafts/_test/id_abstracts.txt

ietf/idindex/views.py

@@ -151,6 +151,14 @@ def search(request):
 	if key in args:
 	    searching = True
     if searching:
+        # Non-ASCII strings don't match anything; this check
+        # is currently needed to avoid complaints from MySQL.
+        for k in ['filename','last_name','first_name']:
+            try:
+                tmp = str(args.get(k, ''))
+            except:
+                args[k] = '*NOSUCH*'
+        
 	# '0' and '-1' are flag values for "any"
 	# in the original .cgi search page.
 	# They are compared as strings because the

ietf/idtracker/testurl.list

@@ -23,6 +23,8 @@
 200,heavy	/idtracker/?sub_state_id=6
 200	/idtracker/?search_area_acronym=1260
 200	/idtracker/?search_group_acronym=tls
+200	/idtracker/?search_group_acronym=%EF%BD%8C #non-ASCII
+200	/idtracker/?search_filename=%EF%BD%8C #non-ASCII
 200	/feed/last-call/
 
 # An RFC with no matching value in InternetDrafts.  This tests

ietf/idtracker/views.py

@@ -56,6 +56,14 @@ def search(request):
     if form.is_valid() == False:
 	searching = False
     if searching:
+        # Non-ASCII group/filename doesn't match anything; this check
+        # is currently needed to avoid complaints from MySQL.
+        for k in ['search_group_acronym','search_filename']:
+            try:
+                tmp = str(args.get(k, ''))
+            except:
+                args[k] = '*NOSUCH*'
+
         group = args.get('search_group_acronym', '')
 	if group != '':
 	    rfclist = [rfc['rfc_number'] for rfc in Rfc.objects.all().filter(group_acronym=group).values('rfc_number')]