Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-static-http @ 2439:e8c4f3d3df8c
extend network protocol to stop clients from locking servers
now all repositories have capabilities slot, tuple with list of names.
if 'unbundle' capability present, repo supports push where client does
not need to lock server. repository classes that have unbundle capability
also have unbundle method.
implemented for ssh now, will be base for push over http.
unbundle protocol acts this way. server tells client what heads it
has during normal negotiate step. client starts unbundle by repeat
server's heads back to it. if server has new heads, abort immediately.
otherwise, transfer changes to server. once data transferred, server
locks and checks heads again. if heads same, changes can be added.
else someone else added heads, and server aborts.
if client wants to force server to add heads, sends special heads list of
'force'.
author | Vadim Gelfer <vadim.gelfer@gmail.com> |
---|---|
date | Thu, 15 Jun 2006 16:37:23 -0700 |
parents | d90a9d7c7d4d |
children | d22d730c96ed |
line wrap: on
line source
#!/bin/sh http_proxy= hg clone static-http://localhost:20059/ copy echo $? ls copy 2>/dev/null || echo copy: No such file or directory # This server doesn't do range requests so it's basically only good for # one pull cat > dumb.py <<EOF import BaseHTTPServer, SimpleHTTPServer, signal def run(server_class=BaseHTTPServer.HTTPServer, handler_class=SimpleHTTPServer.SimpleHTTPRequestHandler): server_address = ('localhost', 20059) httpd = server_class(server_address, handler_class) httpd.serve_forever() signal.signal(signal.SIGTERM, lambda x: sys.exit(0)) run() EOF python dumb.py 2>/dev/null & mkdir remote cd remote hg init echo foo > bar hg add bar hg commit -m"test" -d "1000000 0" hg tip cd .. http_proxy= hg clone static-http://localhost:20059/remote local cd local hg verify cat bar http_proxy= hg pull kill $!