upstream/mercurial-mirror Files · tests/readlink.py

httppeer: implement command executor for version 2 peer...

httppeer: implement command executor for version 2 peer Now that we have a new API for issuing commands which is compatible with wire protocol version 2, we can start using it with wire protocol version 2. This commit replaces our hacky implementation of _call() with something a bit more robust based on the new command executor interface. We now have proper support for issuing multiple commands per HTTP request. Each HTTP request maintains its own client reactor. The implementation is similar to the one in the legacy wire protocol. We use a ThreadPoolExecutor for spinning up a thread to read the HTTP response in the background. This allows responses to resolve in any order. While not implemented on the server yet, a client could use concurrent.futures.as_completed() with a collection of futures and handle responses as they arrive from the server. The return value from issued commands is still a simple list of raw or decoded CBOR data. This is still super hacky. We will want a rich data type for representing command responses. But at least this commit gets us one step closer to a proper peer implementation. Differential Revision: https://phab.mercurial-scm.org/D3297

Pulkit Goyal - - Load All Authors

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             readlink.py
        
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        Thomas Arendsen Hein
    
Use common readlink.py instead of own implementations per test script.

              r5683
            
      #!/usr/bin/env python

        Pulkit Goyal
    
py3: make files use absolute_import and print_function...

              r29485
            
      from __future__ import absolute_import, print_function

        timeless
    
readlink: use print_function

              r29175
            
        Pulkit Goyal
    
py3: make files use absolute_import and print_function...

              r29485
            
      import errno

      import os

      import sys

        Thomas Arendsen Hein
    
Use common readlink.py instead of own implementations per test script.

              r5683
            
      for f in sys.argv[1:]:

          try:

        timeless
    
readlink: use print_function

              r29175
            
              print(f, '->', os.readlink(f))

        Gregory Szorc
    
global: mass rewrite to use modern exception syntax...

              r25660
            
          except OSError as err:

        Matt Mackall
    
many, many trivial check-code fixups

              r10282
            
              if err.errno != errno.EINVAL:

                  raise

        timeless
    
readlink: use print_function

              r29175
            
              print(f, '->', f, 'not a symlink')

        Thomas Arendsen Hein
    
Use common readlink.py instead of own implementations per test script.

              r5683
            
      sys.exit(0)

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Thomas Arendsen Hein Use common readlink.py instead of own implementations per test script.	r5683	#!/usr/bin/env python

Pulkit Goyal py3: make files use absolute_import and print_function...	r29485	from __future__ import absolute_import, print_function
timeless readlink: use print_function	r29175
Pulkit Goyal py3: make files use absolute_import and print_function...	r29485	import errno
		import os
		import sys
Thomas Arendsen Hein Use common readlink.py instead of own implementations per test script.	r5683
		for f in sys.argv[1:]:
		try:
timeless readlink: use print_function	r29175	print(f, '->', os.readlink(f))
Gregory Szorc global: mass rewrite to use modern exception syntax...	r25660	except OSError as err:
Matt Mackall many, many trivial check-code fixups	r10282	if err.errno != errno.EINVAL:
		raise
timeless readlink: use print_function	r29175	print(f, '->', f, 'not a symlink')
Thomas Arendsen Hein Use common readlink.py instead of own implementations per test script.	r5683
		sys.exit(0)