Removed debug_toolbar app from project.

[wolnelektury.git] / apps / debug_toolbar / panels / sql.py

diff --git a/apps/debug_toolbar/panels/sql.py b/apps/debug_toolbar/panels/sql.py
deleted file mode 100644 (file)
index 977e315..0000000
--- a/apps/debug_toolbar/panels/sql.py
+++ /dev/null
@@ -1,79 +0,0 @@
-from debug_toolbar.panels import DebugPanel
-from django.db import connection
-from django.db.backends import util
-from django.template.loader import render_to_string
-from django.shortcuts import render_to_response
-from django.http import HttpResponse
-from django.utils import simplejson
-from time import time
-
-class DatabaseStatTracker(util.CursorDebugWrapper):
-    """Replacement for CursorDebugWrapper which stores additional information
-    in `connection.queries`."""
-    def execute(self, sql, params=()):
-        start = time()
-        try:
-            return self.cursor.execute(sql, params)
-        finally:
-            stop = time()
-            # We keep `sql` to maintain backwards compatibility
-            self.db.queries.append({
-                'sql': self.db.ops.last_executed_query(self.cursor, sql, params),
-                'time': stop - start,
-                'raw_sql': sql,
-                'params': params,
-            })
-
-util.CursorDebugWrapper = DatabaseStatTracker
-
-class SQLDebugPanel(DebugPanel):
-    """
-    Panel that displays information about the SQL queries run while processing the request.
-    """
-    name = 'SQL'
-    
-    def reformat_sql(self, sql):
-        sql = sql.replace('`,`', '`, `')
-        sql = sql.replace('` FROM `', '` \n  FROM `')
-        sql = sql.replace('` WHERE ', '` \n  WHERE ')
-        sql = sql.replace('`) WHERE ', '`) \n  WHERE ')
-        sql = sql.replace(' ORDER BY ', ' \n  ORDER BY ')
-        return sql
-    
-    def process_ajax(self, request):
-        action = request.GET.get('op')
-        if action == 'explain':
-            # XXX: loop through each sql statement to output explain?
-            sql = request.GET.get('sql', '').split(';')[0]
-            if sql.lower().startswith('select'):
-                if 'params' in request.GET:
-                    params = simplejson.loads(request.GET['params'])
-                else:
-                    params = []
-                cursor = connection.cursor()
-                cursor.execute("EXPLAIN %s" % (sql,), params)
-                response = cursor.fetchall()
-                cursor.close()
-                context = {'explain': response, 'sql': self.reformat_sql(sql), 'params': params}
-                return render_to_response('debug_toolbar/panels/sql_explain.html', context)
-            else:
-                return HttpResponse('Invalid SQL', mimetype="text/plain", status_code=403)
-    
-    def process_request(self, request):
-        self.queries_offset = len(connection.queries)
-    
-    def process_response(self, request, response):
-        self.queries = connection.queries[self.queries_offset:]
-        self.total_time = sum(map(lambda q: float(q['time'])*1000, self.queries))
-        return response
-
-    def title(self):
-        return 'SQL: %.2fms (%d queries)' % (self.total_time, len(self.queries))
-
-    def url(self):
-        return ''
-
-    def content(self):
-        queries = [(q['time'], q['sql'], q['raw_sql'], simplejson.dumps(q['params'])) for q in sorted(self.queries, key=lambda x: x['time'])[::-1]]
-        context = {'queries': queries}
-        return render_to_string('debug_toolbar/panels/sql.html', context)
\ No newline at end of file