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comparison mercurial/chgserver.py @ 40109:e5fbdc3659fc

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chgserver: add "setumask2" command which uses correct message frame The first 4 bytes should be a length field, not a value. Spotted while porting chg functions to the Rust one.
author Yuya Nishihara <yuya@tcha.org>
date Thu, 04 Oct 2018 23:25:55 +0900
parents a9f56e4501c1
children d1338b4e39d0
comparison
equal deleted inserted replaced
40108:212a52d8e9d8 40109:e5fbdc3659fc
17 change current directory 17 change current directory
18 18
19 'setenv' command 19 'setenv' command
20 replace os.environ completely 20 replace os.environ completely
21 21
22 'setumask' command 22 'setumask' command (DEPRECATED)
23 'setumask2' command
23 set umask 24 set umask
24 25
25 'validate' command 26 'validate' command
26 reload the config and check if the server is up to date 27 reload the config and check if the server is up to date
27 28
450 return 451 return
451 _log('chdir to %r\n' % path) 452 _log('chdir to %r\n' % path)
452 os.chdir(path) 453 os.chdir(path)
453 454
454 def setumask(self): 455 def setumask(self):
456 """Change umask (DEPRECATED)"""
457 # BUG: this does not follow the message frame structure, but kept for
458 # backward compatibility with old chg clients for some time
459 self._setumask(self._read(4))
460
461 def setumask2(self):
455 """Change umask""" 462 """Change umask"""
456 mask = struct.unpack('>I', self._read(4))[0] 463 data = self._readstr()
464 if len(data) != 4:
465 raise ValueError('invalid mask length in setumask2 request')
466 self._setumask(data)
467
468 def _setumask(self, data):
469 mask = struct.unpack('>I', data)[0]
457 _log('setumask %r\n' % mask) 470 _log('setumask %r\n' % mask)
458 os.umask(mask) 471 os.umask(mask)
459 472
460 def runcommand(self): 473 def runcommand(self):
461 # pager may be attached within the runcommand session, which should 474 # pager may be attached within the runcommand session, which should
486 capabilities = commandserver.server.capabilities.copy() 499 capabilities = commandserver.server.capabilities.copy()
487 capabilities.update({'attachio': attachio, 500 capabilities.update({'attachio': attachio,
488 'chdir': chdir, 501 'chdir': chdir,
489 'runcommand': runcommand, 502 'runcommand': runcommand,
490 'setenv': setenv, 503 'setenv': setenv,
491 'setumask': setumask}) 504 'setumask': setumask,
505 'setumask2': setumask2})
492 506
493 if util.safehasattr(procutil, 'setprocname'): 507 if util.safehasattr(procutil, 'setprocname'):
494 def setprocname(self): 508 def setprocname(self):
495 """Change process title""" 509 """Change process title"""
496 name = self._readstr() 510 name = self._readstr()