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comparison mercurial/localrepo.py @ 24740:d283517b260b

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transaction: introduce a transaction ID, to be available to all hooks The transaction ID is built from the object ID and creation time stamp to make sure it is unique.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Wed, 15 Apr 2015 11:11:54 -0400
parents ea0d5c8e047f
children bedefc611f25
comparison
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24739:ea0d5c8e047f 24740:d283517b260b
962 "journal", 962 "journal",
963 "undo", 963 "undo",
964 aftertrans(renames), 964 aftertrans(renames),
965 self.store.createmode, 965 self.store.createmode,
966 validator=validate) 966 validator=validate)
967
968 trid = 'TXN:' + util.sha1("%s#%f" % (id(tr), time.time())).hexdigest()
969 tr.hookargs['TXNID'] = trid
967 # note: writing the fncache only during finalize mean that the file is 970 # note: writing the fncache only during finalize mean that the file is
968 # outdated when running hooks. As fncache is used for streaming clone, 971 # outdated when running hooks. As fncache is used for streaming clone,
969 # this is not expected to break anything that happen during the hooks. 972 # this is not expected to break anything that happen during the hooks.
970 tr.addfinalize('flush-fncache', self.store.write) 973 tr.addfinalize('flush-fncache', self.store.write)
971 def txnclosehook(tr2): 974 def txnclosehook(tr2):