X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=search-tags.py;h=9bdfc8bb5bc1e4cd6711e6f7f4caad5fe5bc464c;hb=881e263930be7041608fa7a0b72da289cb8c90a2;hp=6675a896935f07a040c1c3c2e38989a6a990c9f0;hpb=5249d271093a266289a1b96946f2a14a36b2ac2e;p=phdru.name%2Fcgi-bin%2Fblog-ru%2Fsearch-tags.git

diff --git a/search-tags.py b/search-tags.py
index 6675a89..9bdfc8b 100755
--- a/search-tags.py
+++ b/search-tags.py
@@ -1,13 +1,31 @@
 #! /usr/bin/env python
-"""Search tags"""
+"""Search tags CGI"""
 
 __author__ = "Oleg Broytman <phd@phdru.name>"
 __copyright__ = "Copyright (C) 2014 PhiloSoft Design"
 __license__ = "GNU GPL"
 
 import cgi
-from parse_query import parser
+from ply.lex import LexError
+
+from html.response import response
+from parser.parser import parser
 
 form = cgi.FieldStorage()
 if not form.has_key('q'):
-    print "Error"
+    status = "400 Bad request"
+    title = "Error!"
+    body = "Required parameter is missing!"
+
+else:
+    q = form['q'].value
+    try:
+        tree = parser.parse(q)
+    except LexError:
+        tree = None
+    if tree is None:
+        status = "400 Bad request"
+        title = "Error!"
+        body = "Bad query syntax!"
+
+response(title, body, status)