Mercurial > hg > mercurial-crew-with-dirclash

comparison mercurial/hgweb/hgweb_mod.py @ 2434:a2df85adface

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http server: support persistent connections. only "hg serve" affected yet. http server running cgi script will not use persistent connections. support for fastcgi will help that. clients that support keepalive can use one tcp connection for all commands during clone and pull. this makes latency of binary search during pull much lower over wan. if server does not know content-length, it will force connection to close at end. right fix is to use chunked transfer-encoding but this is easier and does not hurt performance. only command that is affected is "changegroup" which is always last command during a pull.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Thu, 15 Jun 2006 12:55:58 -0700
parents a8f1049d1d2d
children f910b91dd912
comparison
equal deleted inserted replaced
2433:d09da6fc1061 2434:a2df85adface
8 8
9 import os 9 import os
10 import os.path 10 import os.path
11 import mimetypes 11 import mimetypes
12 from mercurial.demandload import demandload 12 from mercurial.demandload import demandload
13 demandload(globals(), "re zlib ConfigParser") 13 demandload(globals(), "re zlib ConfigParser cStringIO")
14 demandload(globals(), "mercurial:mdiff,ui,hg,util,archival,templater") 14 demandload(globals(), "mercurial:mdiff,ui,hg,util,archival,templater")
15 demandload(globals(), "mercurial.hgweb.request:hgrequest") 15 demandload(globals(), "mercurial.hgweb.request:hgrequest")
16 demandload(globals(), "mercurial.hgweb.common:get_mtime,staticfile") 16 demandload(globals(), "mercurial.hgweb.common:get_mtime,staticfile")
17 from mercurial.node import * 17 from mercurial.node import *
18 from mercurial.i18n import gettext as _ 18 from mercurial.i18n import gettext as _
759 elif cmd == 'filelog': 759 elif cmd == 'filelog':
760 req.write(self.filelog(clean(req.form['file'][0]), 760 req.write(self.filelog(clean(req.form['file'][0]),
761 req.form['filenode'][0])) 761 req.form['filenode'][0]))
762 762
763 elif cmd == 'heads': 763 elif cmd == 'heads':
764 req.httphdr("application/mercurial-0.1") 764 resp = " ".join(map(hex, self.repo.heads())) + "\n"
765 h = self.repo.heads() 765 req.httphdr("application/mercurial-0.1", length=len(resp))
766 req.write(" ".join(map(hex, h)) + "\n") 766 req.write(resp)
767 767
768 elif cmd == 'branches': 768 elif cmd == 'branches':
769 req.httphdr("application/mercurial-0.1")
770 nodes = [] 769 nodes = []
771 if req.form.has_key('nodes'): 770 if req.form.has_key('nodes'):
772 nodes = map(bin, req.form['nodes'][0].split(" ")) 771 nodes = map(bin, req.form['nodes'][0].split(" "))
772 resp = cStringIO.StringIO()
773 for b in self.repo.branches(nodes): 773 for b in self.repo.branches(nodes):
774 req.write(" ".join(map(hex, b)) + "\n") 774 resp.write(" ".join(map(hex, b)) + "\n")
775 resp = resp.getvalue()
776 req.httphdr("application/mercurial-0.1", length=len(resp))
777 req.write(resp)
775 778
776 elif cmd == 'between': 779 elif cmd == 'between':
777 req.httphdr("application/mercurial-0.1")
778 nodes = [] 780 nodes = []
779 if req.form.has_key('pairs'): 781 if req.form.has_key('pairs'):
780 pairs = [map(bin, p.split("-")) 782 pairs = [map(bin, p.split("-"))
781 for p in req.form['pairs'][0].split(" ")] 783 for p in req.form['pairs'][0].split(" ")]
784 resp = cStringIO.StringIO()
782 for b in self.repo.between(pairs): 785 for b in self.repo.between(pairs):
783 req.write(" ".join(map(hex, b)) + "\n") 786 resp.write(" ".join(map(hex, b)) + "\n")
787 resp = resp.getvalue()
788 req.httphdr("application/mercurial-0.1", length=len(resp))
789 req.write(resp)
784 790
785 elif cmd == 'changegroup': 791 elif cmd == 'changegroup':
786 req.httphdr("application/mercurial-0.1") 792 req.httphdr("application/mercurial-0.1")
787 nodes = [] 793 nodes = []
788 if not self.allowpull: 794 if not self.allowpull:
817 req.write(staticfile(static, fname) 823 req.write(staticfile(static, fname)
818 or self.t("error", error="%r not found" % fname)) 824 or self.t("error", error="%r not found" % fname))
819 825
820 else: 826 else:
821 req.write(self.t("error")) 827 req.write(self.t("error"))
828 req.done()