ceph/src/test/admin_socket/objecter_requests

   1 #!/usr/bin/env python3
   2
   3 import json
   4 import sys
   5
   6
   7 def main():
   8     """
   9     Read json output of admin socket command 'objecter_requests' from
  10     stdin, and check it for internal consistency and presence of
  11     fields.
  12     """
  13     read = sys.stdin.read()
  14     reqs = json.loads(read)
  15
  16     op_types = ['linger_ops', 'ops', 'pool_ops', 'pool_stat_ops', 'statfs_ops', 'command_ops']
  17     assert sorted(reqs.keys()) == sorted(op_types)
  18
  19     found_error = check_osd_ops(reqs['ops'] + reqs['linger_ops'])
  20     assert not found_error, "ERRORS FOUND!"
  21
  22
  23 def check_osd_ops(ops):
  24     pg_map = {}
  25     locators = {}
  26     osds = {}
  27     found_error = [False]
  28
  29     def add_to_mapping(mapping, key, value, msg):
  30         if key in mapping:
  31             if mapping[key] != value:
  32                 print('%s != %s' % (mapping[key], value))
  33                 print(msg)
  34                 found_error[0] = True
  35         else:
  36             mapping[key] = value
  37
  38     for op in ops:
  39         add_to_mapping(
  40             mapping=pg_map,
  41             key=(op['object_id'], op['object_locator']),
  42             value=op['pg'],
  43             msg='ERROR: two ops for the same object mapped to different pgs',
  44             )
  45         add_to_mapping(
  46             mapping=locators,
  47             key=op['object_id'],
  48             value=op['object_locator'],
  49             msg='ERROR: requests to the same object had different locators',
  50             )
  51         add_to_mapping(
  52             mapping=osds,
  53             key=op['pg'],
  54             value=op['osd'],
  55             msg='ERROR: two ops mapped a pg to different osds',
  56             )
  57     return found_error[0]
  58
  59 if __name__ == '__main__':
  60     main()