Mercurial > hg
annotate contrib/undumprevlog @ 25691:5cda0ce05c42
wireproto: add config knob for http header length limit
Well-behaved Mercurial clients will respect the httpheader capability by not
sending http headers longer than the given limit in bytes. The limit is
currently hard-coded at 1024 bytes, a safe value for any web server.
Since parsing headers is a notable factor in web server performance, tuning
header size can nontrivially improve performance for request-heavy operations
(eg. obsolete marker negotiation). Exposing the maximum header length limit
as a configuration setting is a simple way to enable such tuning.
author | Mike Edgar <adgar@google.com> |
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date | Mon, 29 Jun 2015 12:35:31 -0400 |
parents | 5bd1f6572db0 |
children | 4f76c0c490b3 |
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1 #!/usr/bin/env python |
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2 # Undump a dump from dumprevlog |
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3 # $ hg init |
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4 # $ undumprevlog < repo.dump |
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5 |
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6 import sys |
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Adrian Buehlmann <adrian@cadifra.com>
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7 from mercurial import revlog, node, scmutil, util, transaction |
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8 |
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contrib: fix binary file issues with dumprevlog on Windows
Adrian Buehlmann <adrian@cadifra.com>
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9 for fp in (sys.stdin, sys.stdout, sys.stderr): |
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Adrian Buehlmann <adrian@cadifra.com>
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10 util.setbinary(fp) |
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11 |
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12 opener = scmutil.opener('.', False) |
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transaction: pass a vfs map to the transaction
Pierre-Yves David <pierre-yves.david@fb.com>
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13 tr = transaction.transaction(sys.stderr.write, opener, {'store': opener}, |
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14 "undump.journal") |
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tests: run check-code on Python files without .py extension
Mads Kiilerich <madski@unity3d.com>
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15 while True: |
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16 l = sys.stdin.readline() |
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17 if not l: |
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18 break |
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19 if l.startswith("file:"): |
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20 f = l[6:-1] |
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21 r = revlog.revlog(opener, f) |
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22 print f |
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23 elif l.startswith("node:"): |
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24 n = node.bin(l[6:-1]) |
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25 elif l.startswith("linkrev:"): |
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26 lr = int(l[9:-1]) |
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27 elif l.startswith("parents:"): |
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28 p = l[9:-1].split() |
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29 p1 = node.bin(p[0]) |
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30 p2 = node.bin(p[1]) |
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31 elif l.startswith("length:"): |
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32 length = int(l[8:-1]) |
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33 sys.stdin.readline() # start marker |
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34 d = sys.stdin.read(length) |
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35 sys.stdin.readline() # end marker |
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36 r.addrevision(d, tr, lr, p1, p2) |
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37 |
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38 tr.close() |