From 3a8ded3caa1c7e5c01d9e6226956600322e50ac3 Mon Sep 17 00:00:00 2001
From: eric eckstrand <eric.eckstrand@gmail.com>
Date: Thu, 4 Feb 2016 14:42:12 -0800
Subject: [PATCH] add script to make morning failure report.

---
 scripts/mr_unit_failure_report.py | 58 +++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 scripts/mr_unit_failure_report.py

diff --git a/scripts/mr_unit_failure_report.py b/scripts/mr_unit_failure_report.py
new file mode 100644
index 000000000000..27a8586981f9
--- /dev/null
+++ b/scripts/mr_unit_failure_report.py
@@ -0,0 +1,58 @@
+import sys
+import MySQLdb
+import traceback
+import time
+
+def failure_report(args):
+  mr_unit = MySQLdb.connect(host='172.16.2.178', user='root', passwd=args[1], db='mr_unit')
+  mr_unit.autocommit(False)
+  cursor = mr_unit.cursor()
+
+  # the jenkins job is scheduled to run every morning at 8 am (local). By default, we report the failures starting from
+  # 8 pm (local) of the previous day.
+  try:
+    start_time = args[2]
+  except IndexError:
+    yesterday = time.localtime(time.time() - 24 * 60 * 60)
+    start_time = time.mktime(yesterday) - yesterday.tm_hour*60*60 - yesterday.tm_min*60 - yesterday.tm_sec + 20*60*60
+
+  try:
+    end_time = args[3]
+  except IndexError:
+    end_time = time.time()
+
+  try:
+    cursor.execute('select * from perf where (`start_time` > {0} and `end_time` < {1} and '
+                   '`pass` = 0);'.format(start_time, end_time))
+    failures = cursor.fetchall()
+  except:
+    cursor.close()
+    traceback.print_exc()
+    print "Failed to retrieve failures from the perf table in mr_unit database for the period from {0} to {1}"\
+      .format(time.strftime('%Y-%m-%d:%H:%M:%S', time.localtime(start_time)),
+              time.strftime('%Y-%m-%d:%H:%M:%S', time.localtime(end_time)))
+    raise
+  cursor.close()
+
+  print "***********************************************************************"
+  print "Failures for the period from {0} to {1}".format(time.strftime('%Y-%m-%d:%H:%M:%S', time.localtime(start_time)),
+                                                         time.strftime('%Y-%m-%d:%H:%M:%S', time.localtime(end_time)))
+  print "***********************************************************************\n"
+
+  for idx, failure in enumerate(failures):
+    print '\nFAILURE {0}'.format(idx+1)
+    print '------------------------------------------------------------------------------'
+    print 'git branch:                   {0}'.format(failure[3])
+    print 'git hash:                     {0}'.format(failure[2])
+    print 'job name:                     {0}'.format(failure[11])
+    print 'build id:                     {0}'.format(failure[1])
+    print 'test name:                    {0}'.format(failure[5])
+    print 'duration (seconds):           {0}'.format(failure[7] - failure[6])
+    print 'machine ip:                   {0}'.format(failure[4])
+    print 'operating system:             {0}'.format(failure[10])
+    print 'number of cpus:               {0}'.format(failure[9])
+    print 'datetime (%Y-%m-%d:%H:%M:%S): {0}'.format(time.strftime('%Y-%m-%d:%H:%M:%S', time.localtime(failure[6])))
+    print '------------------------------------------------------------------------------\n'
+
+if __name__ == '__main__':
+  failure_report(sys.argv)
\ No newline at end of file