view tests/test-static-http @ 2612:ffb895f16925

add support for streaming clone. existing clone code uses pull to get changes from remote repo. is very slow, uses lots of memory and cpu. new clone code has server write file data straight to client, client writes file data straight to disk. memory and cpu used are very low, clone is much faster over lan. new client can still clone with pull, can still clone from older servers. new server can still serve older clients.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Fri, 14 Jul 2006 11:17:22 -0700
parents d22d730c96ed
children 109a22f5434a
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#!/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 &
echo $! >> $DAEMON_PIDS

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 $!