diff options
Diffstat (limited to 'debug_toolbar/views.py')
| -rw-r--r-- | debug_toolbar/views.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/debug_toolbar/views.py b/debug_toolbar/views.py index 4b666e1..8af879f 100644 --- a/debug_toolbar/views.py +++ b/debug_toolbar/views.py @@ -81,3 +81,38 @@ def sql_explain(request): 'headers': headers, } return render_to_response('debug_toolbar/panels/sql_explain.html', context) + +def sql_profile(request): + """ + Returns the output of running the SQL and getting the profiling statistics. + + Expected GET variables: + sql: urlencoded sql with positional arguments + params: JSON encoded parameter values + time: time for SQL to execute passed in from toolbar just for redisplay + hash: the hash of (secret + sql + params) for tamper checking + """ + from debug_toolbar.panels.sql import reformat_sql + sql = request.GET.get('sql', '') + params = request.GET.get('params', '') + hash = sha_constructor(settings.SECRET_KEY + sql + params).hexdigest() + if hash != request.GET.get('hash', ''): + return HttpResponse('<h3>Tamper alert</h3>') # SQL Tampering alert + if sql.lower().startswith('select'): + params = simplejson.loads(params) + cursor = connection.cursor() + cursor.execute("SET PROFILING=1") # Enable profiling + cursor.execute(sql, params) # Execute SELECT + cursor.execute("SET PROFILING=0") # Disable profiling + # The Query ID should always be 1 here but I'll subselect to get the last one just in case... + cursor.execute("SELECT * FROM information_schema.profiling WHERE query_id=(SELECT query_id FROM information_schema.profiling ORDER BY query_id DESC LIMIT 1)") + headers = [d[0] for d in cursor.description] + result = cursor.fetchall() + cursor.close() + context = { + 'result': result, + 'sql': reformat_sql(cursor.db.ops.last_executed_query(cursor, sql, params)), + 'time': request.GET.get('time', 0.0), + 'headers': headers, + } + return render_to_response('debug_toolbar/panels/sql_explain.html', context) |
