Use SCRIPT_NAME and PATH_INFO instead of REQUEST_URI. This is required by WSGI (fixes issue846).

tests/test-hgweb-no-request-uri

@@ -0,0 +1,74
+#!/bin/sh
+
+mkdir repo
+cd repo
+hg init
+echo foo > bar
+hg add bar
+hg commit -m "test" -d "0 0" -u "Testing"
+hg tip
+
+cat > request.py <<EOF
+from mercurial.hgweb import hgweb, hgwebdir
+from StringIO import StringIO
+import os, sys
+
+errors = StringIO()
+input = StringIO()
+
+def startrsp(headers, data):
+	print '---- HEADERS'
+	print headers
+	print '---- DATA'
+	print data
+	return output.write
+
+env = {
+	'wsgi.version': (1, 0),
+	'wsgi.url_scheme': 'http',
+	'wsgi.errors': errors,
+	'wsgi.input': input,
+	'wsgi.multithread': False,
+	'wsgi.multiprocess': False,
+	'wsgi.run_once': False,
+	'REQUEST_METHOD': 'GET',
+	'SCRIPT_NAME': '',
+	'SERVER_NAME': '127.0.0.1',
+	'SERVER_PORT': os.environ['HGPORT'],
+	'SERVER_PROTOCOL': 'HTTP/1.0'
+}
+
+output = StringIO()
+env['PATH_INFO'] = '/'
+env['QUERY_STRING'] = 'style=atom'
+hgweb('.', name = 'repo')(env, startrsp)
+print output.getvalue()
+print '---- ERRORS'
+print errors.getvalue()
+
+output = StringIO()
+env['PATH_INFO'] = '/file/tip/'
+env['QUERY_STRING'] = 'style=raw'
+hgweb('.', name = 'repo')(env, startrsp)
+print output.getvalue()
+print '---- ERRORS'
+print errors.getvalue()
+
+output = StringIO()
+env['PATH_INFO'] = '/'
+env['QUERY_STRING'] = 'style=raw'
+hgwebdir({'repo': '.'})(env, startrsp)
+print output.getvalue()
+print '---- ERRORS'
+print errors.getvalue()
+
+output = StringIO()
+env['PATH_INFO'] = '/repo/file/tip/'
+env['QUERY_STRING'] = 'style=raw'
+hgwebdir({'repo': '.'})(env, startrsp)
+print output.getvalue()
+print '---- ERRORS'
+print errors.getvalue()
+EOF
+
+python request.py | sed "s/http:\/\/127\.0\.0\.1:[0-9]*\//http:\/\/127.0.0.1\//"

tests/test-hgweb-no-request-uri.out

@@ -0,0 +1,72
+changeset:   0:4cbec7e6f8c4
+tag:         tip
+user:        Testing
+date:        Thu Jan 01 00:00:00 1970 +0000
+summary:     test
+
+---- HEADERS
+200 Script output follows
+---- DATA
+[('content-type', 'application/atom+xml; charset=ascii')]
+<?xml version="1.0" encoding="ascii"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+ <!-- Changelog -->
+ <id>http://127.0.0.1/</id>
+ <link rel="self" href="http://127.0.0.1/atom-log"/>
+ <link rel="alternate" href="http://127.0.0.1/"/>
+ <title>repo Changelog</title>
+ <updated>1970-01-01T00:00:00+00:00</updated>
+
+ <entry>
+  <title>test</title>
+  <id>http://www.selenic.com/mercurial/#changeset-4cbec7e6f8c42eb52b6b52670e1f7560ae9a101e</id>
+  <link href="http://127.0.0.1/rev/4cbec7e6f8c42eb52b6b52670e1f7560ae9a101e"/>
+  <author>
+   <name>Testing</name>
+   <email>&#84;&#101;&#115;&#116;&#105;&#110;&#103;</email>
+  </author>
+  <updated>1970-01-01T00:00:00+00:00</updated>
+  <published>1970-01-01T00:00:00+00:00</published>
+  <content type="xhtml">
+   <div xmlns="http://www.w3.org/1999/xhtml">
+    <pre xml:space="preserve">test</pre>
+   </div>
+  </content>
+ </entry>
+
+</feed>
+
+---- ERRORS
+
+---- HEADERS
+200 Script output follows
+---- DATA
+[('content-type', 'text/plain; charset=ascii')]
+
+-rw-r--r-- 4 bar
+
+
+
+---- ERRORS
+
+---- HEADERS
+200 Script output follows
+---- DATA
+[('content-type', 'text/plain; charset=ascii')]
+
+/repo/
+
+
+---- ERRORS
+
+---- HEADERS
+200 Script output follows
+---- DATA
+[('content-type', 'text/plain; charset=ascii')]
+
+-rw-r--r-- 4 bar
+
+
+
+---- ERRORS
+

mercurial/hgweb/hgweb_mod.py

@@ -1,1224 +1,1208
 # hgweb/hgweb_mod.py - Web interface for a repository.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import errno, os, mimetypes, re, zlib, mimetools, cStringIO, sys
 import tempfile, urllib, bz2
 from mercurial.node import *
 from mercurial.i18n import gettext as _
 from mercurial import mdiff, ui, hg, util, archival, streamclone, patch
 from mercurial import revlog, templater
 from common import ErrorResponse, get_mtime, staticfile, style_map, paritygen
 from request import wsgirequest
 
 def _up(p):
     if p[0] != "/":
         p = "/" + p
     if p[-1] == "/":
         p = p[:-1]
     up = os.path.dirname(p)
     if up == "/":
         return "/"
     return up + "/"
 
 def revnavgen(pos, pagelen, limit, nodefunc):
     def seq(factor, limit=None):
         if limit:
             yield limit
             if limit >= 20 and limit <= 40:
                 yield 50
         else:
             yield 1 * factor
             yield 3 * factor
         for f in seq(factor * 10):
             yield f
 
     def nav(**map):
         l = []
         last = 0
         for f in seq(1, pagelen):
             if f < pagelen or f <= last:
                 continue
             if f > limit:
                 break
             last = f
             if pos + f < limit:
                 l.append(("+%d" % f, hex(nodefunc(pos + f).node())))
             if pos - f >= 0:
                 l.insert(0, ("-%d" % f, hex(nodefunc(pos - f).node())))
 
         try:
             yield {"label": "(0)", "node": hex(nodefunc('0').node())}
 
             for label, node in l:
                 yield {"label": label, "node": node}
 
             yield {"label": "tip", "node": "tip"}
         except hg.RepoError:
             pass
 
     return nav
 
 class hgweb(object):
     def __init__(self, repo, name=None):
         if isinstance(repo, str):
             parentui = ui.ui(report_untrusted=False, interactive=False)
             self.repo = hg.repository(parentui, repo)
         else:
             self.repo = repo
 
         self.mtime = -1
         self.reponame = name
         self.archives = 'zip', 'gz', 'bz2'
         self.stripecount = 1
         # a repo owner may set web.templates in .hg/hgrc to get any file
         # readable by the user running the CGI script
         self.templatepath = self.config("web", "templates",
                                         templater.templatepath(),
                                         untrusted=False)
 
     # The CGI scripts are often run by a user different from the repo owner.
     # Trust the settings from the .hg/hgrc files by default.
     def config(self, section, name, default=None, untrusted=True):
         return self.repo.ui.config(section, name, default,
                                    untrusted=untrusted)
 
     def configbool(self, section, name, default=False, untrusted=True):
         return self.repo.ui.configbool(section, name, default,
                                        untrusted=untrusted)
 
     def configlist(self, section, name, default=None, untrusted=True):
         return self.repo.ui.configlist(section, name, default,
                                        untrusted=untrusted)
 
     def refresh(self):
         mtime = get_mtime(self.repo.root)
         if mtime != self.mtime:
             self.mtime = mtime
             self.repo = hg.repository(self.repo.ui, self.repo.root)
             self.maxchanges = int(self.config("web", "maxchanges", 10))
             self.stripecount = int(self.config("web", "stripes", 1))
             self.maxshortchanges = int(self.config("web", "maxshortchanges", 60))
             self.maxfiles = int(self.config("web", "maxfiles", 10))
             self.allowpull = self.configbool("web", "allowpull", True)
             self.encoding = self.config("web", "encoding", util._encoding)
 
     def archivelist(self, nodeid):
         allowed = self.configlist("web", "allow_archive")
         for i, spec in self.archive_specs.iteritems():
             if i in allowed or self.configbool("web", "allow" + i):
                 yield {"type" : i, "extension" : spec[2], "node" : nodeid}
 
     def listfilediffs(self, files, changeset):
         for f in files[:self.maxfiles]:
             yield self.t("filedifflink", node=hex(changeset), file=f)
         if len(files) > self.maxfiles:
             yield self.t("fileellipses")
 
     def siblings(self, siblings=[], hiderev=None, **args):
         siblings = [s for s in siblings if s.node() != nullid]
         if len(siblings) == 1 and siblings[0].rev() == hiderev:
             return
         for s in siblings:
             d = {'node': hex(s.node()), 'rev': s.rev()}
             if hasattr(s, 'path'):
                 d['file'] = s.path()
             d.update(args)
             yield d
 
     def renamelink(self, fl, node):
         r = fl.renamed(node)
         if r:
             return [dict(file=r[0], node=hex(r[1]))]
         return []
 
     def nodetagsdict(self, node):
         return [{"name": i} for i in self.repo.nodetags(node)]
 
     def nodebranchdict(self, ctx):
         branches = []
         branch = ctx.branch()
         # If this is an empty repo, ctx.node() == nullid,
         # ctx.branch() == 'default', but branchtags() is
         # an empty dict. Using dict.get avoids a traceback.
         if self.repo.branchtags().get(branch) == ctx.node():
             branches.append({"name": branch})
         return branches
 
     def showtag(self, t1, node=nullid, **args):
         for t in self.repo.nodetags(node):
             yield self.t(t1, tag=t, **args)
 
     def diff(self, node1, node2, files):
         def filterfiles(filters, files):
             l = [x for x in files if x in filters]
 
             for t in filters:
                 if t and t[-1] != os.sep:
                     t += os.sep
                 l += [x for x in files if x.startswith(t)]
             return l
 
         parity = paritygen(self.stripecount)
         def diffblock(diff, f, fn):
             yield self.t("diffblock",
                          lines=prettyprintlines(diff),
                          parity=parity.next(),
                          file=f,
                          filenode=hex(fn or nullid))
 
         def prettyprintlines(diff):
             for l in diff.splitlines(1):
                 if l.startswith('+'):
                     yield self.t("difflineplus", line=l)
                 elif l.startswith('-'):
                     yield self.t("difflineminus", line=l)
                 elif l.startswith('@'):
                     yield self.t("difflineat", line=l)
                 else:
                     yield self.t("diffline", line=l)
 
         r = self.repo
         c1 = r.changectx(node1)
         c2 = r.changectx(node2)
         date1 = util.datestr(c1.date())
         date2 = util.datestr(c2.date())
 
         modified, added, removed, deleted, unknown = r.status(node1, node2)[:5]
         if files:
             modified, added, removed = map(lambda x: filterfiles(files, x),
                                            (modified, added, removed))
 
         diffopts = patch.diffopts(self.repo.ui, untrusted=True)
         for f in modified:
             to = c1.filectx(f).data()
             tn = c2.filectx(f).data()
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f, f,
                                           opts=diffopts), f, tn)
         for f in added:
             to = None
             tn = c2.filectx(f).data()
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f, f,
                                           opts=diffopts), f, tn)
         for f in removed:
             to = c1.filectx(f).data()
             tn = None
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f, f,
                                           opts=diffopts), f, tn)
 
     def changelog(self, ctx, shortlog=False):
         def changelist(limit=0,**map):
             cl = self.repo.changelog
             l = [] # build a list in forward order for efficiency
             for i in xrange(start, end):
                 ctx = self.repo.changectx(i)
                 n = ctx.node()
 
                 l.insert(0, {"parity": parity.next(),
                              "author": ctx.user(),
                              "parent": self.siblings(ctx.parents(), i - 1),
                              "child": self.siblings(ctx.children(), i + 1),
                              "changelogtag": self.showtag("changelogtag",n),
                              "desc": ctx.description(),
                              "date": ctx.date(),
                              "files": self.listfilediffs(ctx.files(), n),
                              "rev": i,
                              "node": hex(n),
                              "tags": self.nodetagsdict(n),
                              "branches": self.nodebranchdict(ctx)})
 
             if limit > 0:
                 l = l[:limit]
 
             for e in l:
                 yield e
 
         maxchanges = shortlog and self.maxshortchanges or self.maxchanges
         cl = self.repo.changelog
         count = cl.count()
         pos = ctx.rev()
         start = max(0, pos - maxchanges + 1)
         end = min(count, start + maxchanges)
         pos = end - 1
         parity = paritygen(self.stripecount, offset=start-end)
 
         changenav = revnavgen(pos, maxchanges, count, self.repo.changectx)
 
         yield self.t(shortlog and 'shortlog' or 'changelog',
                      changenav=changenav,
                      node=hex(cl.tip()),
                      rev=pos, changesets=count,
                      entries=lambda **x: changelist(limit=0,**x),
                      latestentry=lambda **x: changelist(limit=1,**x),
                      archives=self.archivelist("tip"))
 
     def search(self, query):
 
         def changelist(**map):
             cl = self.repo.changelog
             count = 0
             qw = query.lower().split()
 
             def revgen():
                 for i in xrange(cl.count() - 1, 0, -100):
                     l = []
                     for j in xrange(max(0, i - 100), i):
                         ctx = self.repo.changectx(j)
                         l.append(ctx)
                     l.reverse()
                     for e in l:
                         yield e
 
             for ctx in revgen():
                 miss = 0
                 for q in qw:
                     if not (q in ctx.user().lower() or
                             q in ctx.description().lower() or
                             q in " ".join(ctx.files()).lower()):
                         miss = 1
                         break
                 if miss:
                     continue
 
                 count += 1
                 n = ctx.node()
 
                 yield self.t('searchentry',
                              parity=parity.next(),
                              author=ctx.user(),
                              parent=self.siblings(ctx.parents()),
                              child=self.siblings(ctx.children()),
                              changelogtag=self.showtag("changelogtag",n),
                              desc=ctx.description(),
                              date=ctx.date(),
                              files=self.listfilediffs(ctx.files(), n),
                              rev=ctx.rev(),
                              node=hex(n),
                              tags=self.nodetagsdict(n),
                              branches=self.nodebranchdict(ctx))
 
                 if count >= self.maxchanges:
                     break
 
         cl = self.repo.changelog
         parity = paritygen(self.stripecount)
 
         yield self.t('search',
                      query=query,
                      node=hex(cl.tip()),
                      entries=changelist,
                      archives=self.archivelist("tip"))
 
     def changeset(self, ctx):
         n = ctx.node()
         parents = ctx.parents()
         p1 = parents[0].node()
 
         files = []
         parity = paritygen(self.stripecount)
         for f in ctx.files():
             files.append(self.t("filenodelink",
                                 node=hex(n), file=f,
                                 parity=parity.next()))
 
         def diff(**map):
             yield self.diff(p1, n, None)
 
         yield self.t('changeset',
                      diff=diff,
                      rev=ctx.rev(),
                      node=hex(n),
                      parent=self.siblings(parents),
                      child=self.siblings(ctx.children()),
                      changesettag=self.showtag("changesettag",n),
                      author=ctx.user(),
                      desc=ctx.description(),
                      date=ctx.date(),
                      files=files,
                      archives=self.archivelist(hex(n)),
                      tags=self.nodetagsdict(n),
                      branches=self.nodebranchdict(ctx))
 
     def filelog(self, fctx):
         f = fctx.path()
         fl = fctx.filelog()
         count = fl.count()
         pagelen = self.maxshortchanges
         pos = fctx.filerev()
         start = max(0, pos - pagelen + 1)
         end = min(count, start + pagelen)
         pos = end - 1
         parity = paritygen(self.stripecount, offset=start-end)
 
         def entries(limit=0, **map):
             l = []
 
             for i in xrange(start, end):
                 ctx = fctx.filectx(i)
                 n = fl.node(i)
 
                 l.insert(0, {"parity": parity.next(),
                              "filerev": i,
                              "file": f,
                              "node": hex(ctx.node()),
                              "author": ctx.user(),
                              "date": ctx.date(),
                              "rename": self.renamelink(fl, n),
                              "parent": self.siblings(fctx.parents()),
                              "child": self.siblings(fctx.children()),
                              "desc": ctx.description()})
 
             if limit > 0:
                 l = l[:limit]
 
             for e in l:
                 yield e
 
         nodefunc = lambda x: fctx.filectx(fileid=x)
         nav = revnavgen(pos, pagelen, count, nodefunc)
         yield self.t("filelog", file=f, node=hex(fctx.node()), nav=nav,
                      entries=lambda **x: entries(limit=0, **x),
                      latestentry=lambda **x: entries(limit=1, **x))
 
     def filerevision(self, fctx):
         f = fctx.path()
         text = fctx.data()
         fl = fctx.filelog()
         n = fctx.filenode()
         parity = paritygen(self.stripecount)
 
         mt = mimetypes.guess_type(f)[0]
         rawtext = text
         if util.binary(text):
             mt = mt or 'application/octet-stream'
             text = "(binary:%s)" % mt
         mt = mt or 'text/plain'
 
         def lines():
             for l, t in enumerate(text.splitlines(1)):
                 yield {"line": t,
                        "linenumber": "% 6d" % (l + 1),
                        "parity": parity.next()}
 
         yield self.t("filerevision",
                      file=f,
                      path=_up(f),
                      text=lines(),
                      raw=rawtext,
                      mimetype=mt,
                      rev=fctx.rev(),
                      node=hex(fctx.node()),
                      author=fctx.user(),
                      date=fctx.date(),
                      desc=fctx.description(),
                      parent=self.siblings(fctx.parents()),
                      child=self.siblings(fctx.children()),
                      rename=self.renamelink(fl, n),
                      permissions=fctx.manifest().flags(f))
 
     def fileannotate(self, fctx):
         f = fctx.path()
         n = fctx.filenode()
         fl = fctx.filelog()
         parity = paritygen(self.stripecount)
 
         def annotate(**map):
             last = None
             for f, l in fctx.annotate(follow=True):
                 fnode = f.filenode()
                 name = self.repo.ui.shortuser(f.user())
 
                 if last != fnode:
                     last = fnode
 
                 yield {"parity": parity.next(),
                        "node": hex(f.node()),
                        "rev": f.rev(),
                        "author": name,
                        "file": f.path(),
                        "line": l}
 
         yield self.t("fileannotate",
                      file=f,
                      annotate=annotate,
                      path=_up(f),
                      rev=fctx.rev(),
                      node=hex(fctx.node()),
                      author=fctx.user(),
                      date=fctx.date(),
                      desc=fctx.description(),
                      rename=self.renamelink(fl, n),
                      parent=self.siblings(fctx.parents()),
                      child=self.siblings(fctx.children()),
                      permissions=fctx.manifest().flags(f))
 
     def manifest(self, ctx, path):
         mf = ctx.manifest()
         node = ctx.node()
 
         files = {}
         parity = paritygen(self.stripecount)
 
         if path and path[-1] != "/":
             path += "/"
         l = len(path)
         abspath = "/" + path
 
         for f, n in mf.items():
             if f[:l] != path:
                 continue
             remain = f[l:]
             if "/" in remain:
                 short = remain[:remain.index("/") + 1] # bleah
                 files[short] = (f, None)
             else:
                 short = os.path.basename(remain)
                 files[short] = (f, n)
 
         if not files:
             raise ErrorResponse(404, 'Path not found: ' + path)
 
         def filelist(**map):
             fl = files.keys()
             fl.sort()
             for f in fl:
                 full, fnode = files[f]
                 if not fnode:
                     continue
 
                 fctx = ctx.filectx(full)
                 yield {"file": full,
                        "parity": parity.next(),
                        "basename": f,
                        "date": fctx.changectx().date(),
                        "size": fctx.size(),
                        "permissions": mf.flags(full)}
 
         def dirlist(**map):
             fl = files.keys()
             fl.sort()
             for f in fl:
                 full, fnode = files[f]
                 if fnode:
                     continue
 
                 yield {"parity": parity.next(),
                        "path": "%s%s" % (abspath, f),
                        "basename": f[:-1]}
 
         yield self.t("manifest",
                      rev=ctx.rev(),
                      node=hex(node),
                      path=abspath,
                      up=_up(abspath),
                      upparity=parity.next(),
                      fentries=filelist,
                      dentries=dirlist,
                      archives=self.archivelist(hex(node)),
                      tags=self.nodetagsdict(node),
                      branches=self.nodebranchdict(ctx))
 
     def tags(self):
         i = self.repo.tagslist()
         i.reverse()
         parity = paritygen(self.stripecount)
 
         def entries(notip=False,limit=0, **map):
             count = 0
             for k, n in i:
                 if notip and k == "tip":
                     continue
                 if limit > 0 and count >= limit:
                     continue
                 count = count + 1
                 yield {"parity": parity.next(),
                        "tag": k,
                        "date": self.repo.changectx(n).date(),
                        "node": hex(n)}
 
         yield self.t("tags",
                      node=hex(self.repo.changelog.tip()),
                      entries=lambda **x: entries(False,0, **x),
                      entriesnotip=lambda **x: entries(True,0, **x),
                      latestentry=lambda **x: entries(True,1, **x))
 
     def summary(self):
         i = self.repo.tagslist()
         i.reverse()
 
         def tagentries(**map):
             parity = paritygen(self.stripecount)
             count = 0
             for k, n in i:
                 if k == "tip": # skip tip
                     continue;
 
                 count += 1
                 if count > 10: # limit to 10 tags
                     break;
 
                 yield self.t("tagentry",
                              parity=parity.next(),
                              tag=k,
                              node=hex(n),
                              date=self.repo.changectx(n).date())
 
 
         def branches(**map):
             parity = paritygen(self.stripecount)
 
             b = self.repo.branchtags()
             l = [(-self.repo.changelog.rev(n), n, t) for t, n in b.items()]
             l.sort()
 
             for r,n,t in l:
                 ctx = self.repo.changectx(n)
 
                 yield {'parity': parity.next(),
                        'branch': t,
                        'node': hex(n),
                        'date': ctx.date()}
 
         def changelist(**map):
             parity = paritygen(self.stripecount, offset=start-end)
             l = [] # build a list in forward order for efficiency
             for i in xrange(start, end):
                 ctx = self.repo.changectx(i)
                 n = ctx.node()
                 hn = hex(n)
 
                 l.insert(0, self.t(
                     'shortlogentry',
                     parity=parity.next(),
                     author=ctx.user(),
                     desc=ctx.description(),
                     date=ctx.date(),
                     rev=i,
                     node=hn,
                     tags=self.nodetagsdict(n),
                     branches=self.nodebranchdict(ctx)))
 
             yield l
 
         cl = self.repo.changelog
         count = cl.count()
         start = max(0, count - self.maxchanges)
         end = min(count, start + self.maxchanges)
 
         yield self.t("summary",
                  desc=self.config("web", "description", "unknown"),
                  owner=(self.config("ui", "username") or # preferred
                         self.config("web", "contact") or # deprecated
                         self.config("web", "author", "unknown")), # also
                  lastchange=cl.read(cl.tip())[2],
                  tags=tagentries,
                  branches=branches,
                  shortlog=changelist,
                  node=hex(cl.tip()),
                  archives=self.archivelist("tip"))
 
     def filediff(self, fctx):
         n = fctx.node()
         path = fctx.path()
         parents = fctx.parents()
         p1 = parents and parents[0].node() or nullid
 
         def diff(**map):
             yield self.diff(p1, n, [path])
 
         yield self.t("filediff",
                      file=path,
                      node=hex(n),
                      rev=fctx.rev(),
                      parent=self.siblings(parents),
                      child=self.siblings(fctx.children()),
                      diff=diff)
 
     archive_specs = {
         'bz2': ('application/x-tar', 'tbz2', '.tar.bz2', None),
         'gz': ('application/x-tar', 'tgz', '.tar.gz', None),
         'zip': ('application/zip', 'zip', '.zip', None),
         }
 
     def archive(self, req, key, type_):
         reponame = re.sub(r"\W+", "-", os.path.basename(self.reponame))
         cnode = self.repo.lookup(key)
         arch_version = key
         if cnode == key or key == 'tip':
             arch_version = short(cnode)
         name = "%s-%s" % (reponame, arch_version)
         mimetype, artype, extension, encoding = self.archive_specs[type_]
         headers = [('Content-type', mimetype),
                    ('Content-disposition', 'attachment; filename=%s%s' %
                     (name, extension))]
         if encoding:
             headers.append(('Content-encoding', encoding))
         req.header(headers)
         archival.archive(self.repo, req.out, cnode, artype, prefix=name)
 
     # add tags to things
     # tags -> list of changesets corresponding to tags
     # find tag, changeset, file
 
     def cleanpath(self, path):
         path = path.lstrip('/')
         return util.canonpath(self.repo.root, '', path)
 
     def run(self):
         if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."):
             raise RuntimeError("This function is only intended to be called while running as a CGI script.")
         import mercurial.hgweb.wsgicgi as wsgicgi
         wsgicgi.launch(self)
 
     def __call__(self, env, respond):
         req = wsgirequest(env, respond)
         self.run_wsgi(req)
         return req
 
     def run_wsgi(self, req):
         def header(**map):
             header_file = cStringIO.StringIO(
                 ''.join(self.t("header", encoding=self.encoding, **map)))
             msg = mimetools.Message(header_file, 0)
             req.header(msg.items())
             yield header_file.read()
 
         def rawfileheader(**map):
             req.header([('Content-type', map['mimetype']),
                         ('Content-disposition', 'filename=%s' % map['file']),
                         ('Content-length', str(len(map['raw'])))])
             yield ''
 
         def footer(**map):
             yield self.t("footer", **map)
 
         def motd(**map):
             yield self.config("web", "motd", "")
 
         def expand_form(form):
             shortcuts = {
                 'cl': [('cmd', ['changelog']), ('rev', None)],
                 'sl': [('cmd', ['shortlog']), ('rev', None)],
                 'cs': [('cmd', ['changeset']), ('node', None)],
                 'f': [('cmd', ['file']), ('filenode', None)],
                 'fl': [('cmd', ['filelog']), ('filenode', None)],
                 'fd': [('cmd', ['filediff']), ('node', None)],
                 'fa': [('cmd', ['annotate']), ('filenode', None)],
                 'mf': [('cmd', ['manifest']), ('manifest', None)],
                 'ca': [('cmd', ['archive']), ('node', None)],
                 'tags': [('cmd', ['tags'])],
                 'tip': [('cmd', ['changeset']), ('node', ['tip'])],
                 'static': [('cmd', ['static']), ('file', None)]
             }
 
             for k in shortcuts.iterkeys():
                 if form.has_key(k):
                     for name, value in shortcuts[k]:
                         if value is None:
                             value = form[k]
                         form[name] = value
                     del form[k]
 
         def rewrite_request(req):
             '''translate new web interface to traditional format'''
 
-            def spliturl(req):
-                def firstitem(query):
-                    return query.split('&', 1)[0].split(';', 1)[0]
-
-                def normurl(url):
-                    inner = '/'.join([x for x in url.split('/') if x])
-                    tl = len(url) > 1 and url.endswith('/') and '/' or ''
-
-                    return '%s%s%s' % (url.startswith('/') and '/' or '',
-                                       inner, tl)
+            req.url = req.env['SCRIPT_NAME']
+            if not req.url.endswith('/'):
+                req.url += '/'
+            if req.env.has_key('REPO_NAME'):
+                req.url += req.env['REPO_NAME'] + '/'
 
-                root = normurl(urllib.unquote(req.env.get('REQUEST_URI', '').split('?', 1)[0]))
-                pi = normurl(req.env.get('PATH_INFO', ''))
-                if pi:
-                    # strip leading /
-                    pi = pi[1:]
-                    if pi:
-                        root = root[:root.rfind(pi)]
-                    if req.env.has_key('REPO_NAME'):
-                        rn = req.env['REPO_NAME'] + '/'
-                        root += rn
-                        query = pi[len(rn):]
+            if req.env.get('PATH_INFO'):
+                parts = req.env.get('PATH_INFO').strip('/').split('/')
+                repo_parts = req.env.get('REPO_NAME', '').split('/')
+                if parts[:len(repo_parts)] == repo_parts:
+                    parts = parts[len(repo_parts):]
+                query = '/'.join(parts)
                     else:
-                        query = pi
-                else:
-                    root += '?'
-                    query = firstitem(req.env['QUERY_STRING'])
-
-                return (root, query)
-
-            req.url, query = spliturl(req)
+                query = req.env['QUERY_STRING'].split('&', 1)[0]
+                query = query.split(';', 1)[0]
 
             if req.form.has_key('cmd'):
                 # old style
                 return
 
             args = query.split('/', 2)
             if not args or not args[0]:
                 return
 
             cmd = args.pop(0)
             style = cmd.rfind('-')
             if style != -1:
                 req.form['style'] = [cmd[:style]]
                 cmd = cmd[style+1:]
             # avoid accepting e.g. style parameter as command
             if hasattr(self, 'do_' + cmd):
                 req.form['cmd'] = [cmd]
 
             if args and args[0]:
                 node = args.pop(0)
                 req.form['node'] = [node]
             if args:
                 req.form['file'] = args
 
             if cmd == 'static':
                 req.form['file'] = req.form['node']
             elif cmd == 'archive':
                 fn = req.form['node'][0]
                 for type_, spec in self.archive_specs.iteritems():
                     ext = spec[2]
                     if fn.endswith(ext):
                         req.form['node'] = [fn[:-len(ext)]]
                         req.form['type'] = [type_]
 
         def sessionvars(**map):
             fields = []
             if req.form.has_key('style'):
                 style = req.form['style'][0]
                 if style != self.config('web', 'style', ''):
                     fields.append(('style', style))
 
             separator = req.url[-1] == '?' and ';' or '?'
             for name, value in fields:
                 yield dict(name=name, value=value, separator=separator)
                 separator = ';'
 
         self.refresh()
 
         expand_form(req.form)
         rewrite_request(req)
 
         style = self.config("web", "style", "")
         if req.form.has_key('style'):
             style = req.form['style'][0]
         mapfile = style_map(self.templatepath, style)
 
         proto = req.env.get('wsgi.url_scheme')
         if proto == 'https':
             proto = 'https'
             default_port = "443"
         else:
             proto = 'http'
             default_port = "80"
 
         port = req.env["SERVER_PORT"]
         port = port != default_port and (":" + port) or ""
         urlbase = '%s://%s%s' % (proto, req.env['SERVER_NAME'], port)
         staticurl = self.config("web", "staticurl") or req.url + 'static/'
         if not staticurl.endswith('/'):
             staticurl += '/'
 
         if not self.reponame:
             self.reponame = (self.config("web", "name")
                              or req.env.get('REPO_NAME')
                              or req.url.strip('/') or self.repo.root)
 
         self.t = templater.templater(mapfile, templater.common_filters,
                                      defaults={"url": req.url,
                                                "staticurl": staticurl,
                                                "urlbase": urlbase,
                                                "repo": self.reponame,
                                                "header": header,
                                                "footer": footer,
                                                "motd": motd,
                                                "rawfileheader": rawfileheader,
                                                "sessionvars": sessionvars
                                                })
 
         try:
             if not req.form.has_key('cmd'):
                 req.form['cmd'] = [self.t.cache['default']]
 
             cmd = req.form['cmd'][0]
 
             try:
                 method = getattr(self, 'do_' + cmd)
                 method(req)
             except revlog.LookupError, err:
                 req.respond(404, self.t(
                     'error', error='revision not found: %s' % err.name))
             except (hg.RepoError, revlog.RevlogError), inst:
                 req.respond('500 Internal Server Error',
                             self.t('error', error=str(inst)))
             except ErrorResponse, inst:
                 req.respond(inst.code, self.t('error', error=inst.message))
             except AttributeError:
                 req.respond(400,
                             self.t('error', error='No such method: ' + cmd))
         finally:
             self.t = None
 
     def changectx(self, req):
         if req.form.has_key('node'):
             changeid = req.form['node'][0]
         elif req.form.has_key('manifest'):
             changeid = req.form['manifest'][0]
         else:
             changeid = self.repo.changelog.count() - 1
 
         try:
             ctx = self.repo.changectx(changeid)
         except hg.RepoError:
             man = self.repo.manifest
             mn = man.lookup(changeid)
             ctx = self.repo.changectx(man.linkrev(mn))
 
         return ctx
 
     def filectx(self, req):
         path = self.cleanpath(req.form['file'][0])
         if req.form.has_key('node'):
             changeid = req.form['node'][0]
         else:
             changeid = req.form['filenode'][0]
         try:
             ctx = self.repo.changectx(changeid)
             fctx = ctx.filectx(path)
         except hg.RepoError:
             fctx = self.repo.filectx(path, fileid=changeid)
 
         return fctx
 
     def do_log(self, req):
         if req.form.has_key('file') and req.form['file'][0]:
             self.do_filelog(req)
         else:
             self.do_changelog(req)
 
     def do_rev(self, req):
         self.do_changeset(req)
 
     def do_file(self, req):
         path = self.cleanpath(req.form.get('file', [''])[0])
         if path:
             try:
                 req.write(self.filerevision(self.filectx(req)))
                 return
             except revlog.LookupError:
                 pass
 
         req.write(self.manifest(self.changectx(req), path))
 
     def do_diff(self, req):
         self.do_filediff(req)
 
     def do_changelog(self, req, shortlog = False):
         if req.form.has_key('node'):
             ctx = self.changectx(req)
         else:
             if req.form.has_key('rev'):
                 hi = req.form['rev'][0]
             else:
                 hi = self.repo.changelog.count() - 1
             try:
                 ctx = self.repo.changectx(hi)
             except hg.RepoError:
                 req.write(self.search(hi)) # XXX redirect to 404 page?
                 return
 
         req.write(self.changelog(ctx, shortlog = shortlog))
 
     def do_shortlog(self, req):
         self.do_changelog(req, shortlog = True)
 
     def do_changeset(self, req):
         req.write(self.changeset(self.changectx(req)))
 
     def do_manifest(self, req):
         req.write(self.manifest(self.changectx(req),
                                 self.cleanpath(req.form['path'][0])))
 
     def do_tags(self, req):
         req.write(self.tags())
 
     def do_summary(self, req):
         req.write(self.summary())
 
     def do_filediff(self, req):
         req.write(self.filediff(self.filectx(req)))
 
     def do_annotate(self, req):
         req.write(self.fileannotate(self.filectx(req)))
 
     def do_filelog(self, req):
         req.write(self.filelog(self.filectx(req)))
 
     def do_lookup(self, req):
         try:
             r = hex(self.repo.lookup(req.form['key'][0]))
             success = 1
         except Exception,inst:
             r = str(inst)
             success = 0
         resp = "%s %s\n" % (success, r)
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def do_heads(self, req):
         resp = " ".join(map(hex, self.repo.heads())) + "\n"
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def do_branches(self, req):
         nodes = []
         if req.form.has_key('nodes'):
             nodes = map(bin, req.form['nodes'][0].split(" "))
         resp = cStringIO.StringIO()
         for b in self.repo.branches(nodes):
             resp.write(" ".join(map(hex, b)) + "\n")
         resp = resp.getvalue()
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def do_between(self, req):
         if req.form.has_key('pairs'):
             pairs = [map(bin, p.split("-"))
                      for p in req.form['pairs'][0].split(" ")]
         resp = cStringIO.StringIO()
         for b in self.repo.between(pairs):
             resp.write(" ".join(map(hex, b)) + "\n")
         resp = resp.getvalue()
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def do_changegroup(self, req):
         req.httphdr("application/mercurial-0.1")
         nodes = []
         if not self.allowpull:
             return
 
         if req.form.has_key('roots'):
             nodes = map(bin, req.form['roots'][0].split(" "))
 
         z = zlib.compressobj()
         f = self.repo.changegroup(nodes, 'serve')
         while 1:
             chunk = f.read(4096)
             if not chunk:
                 break
             req.write(z.compress(chunk))
 
         req.write(z.flush())
 
     def do_changegroupsubset(self, req):
         req.httphdr("application/mercurial-0.1")
         bases = []
         heads = []
         if not self.allowpull:
             return
 
         if req.form.has_key('bases'):
             bases = [bin(x) for x in req.form['bases'][0].split(' ')]
         if req.form.has_key('heads'):
             heads = [bin(x) for x in req.form['heads'][0].split(' ')]
 
         z = zlib.compressobj()
         f = self.repo.changegroupsubset(bases, heads, 'serve')
         while 1:
             chunk = f.read(4096)
             if not chunk:
                 break
             req.write(z.compress(chunk))
 
         req.write(z.flush())
 
     def do_archive(self, req):
         type_ = req.form['type'][0]
         allowed = self.configlist("web", "allow_archive")
         if (type_ in self.archives and (type_ in allowed or
             self.configbool("web", "allow" + type_, False))):
             self.archive(req, req.form['node'][0], type_)
             return
 
         req.respond(400, self.t('error',
                                 error='Unsupported archive type: %s' % type_))
 
     def do_static(self, req):
         fname = req.form['file'][0]
         # a repo owner may set web.static in .hg/hgrc to get any file
         # readable by the user running the CGI script
         static = self.config("web", "static",
                              os.path.join(self.templatepath, "static"),
                              untrusted=False)
         req.write(staticfile(static, fname, req))
 
     def do_capabilities(self, req):
         caps = ['lookup', 'changegroupsubset']
         if self.configbool('server', 'uncompressed'):
             caps.append('stream=%d' % self.repo.changelog.version)
         # XXX: make configurable and/or share code with do_unbundle:
         unbundleversions = ['HG10GZ', 'HG10BZ', 'HG10UN']
         if unbundleversions:
             caps.append('unbundle=%s' % ','.join(unbundleversions))
         resp = ' '.join(caps)
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def check_perm(self, req, op, default):
         '''check permission for operation based on user auth.
         return true if op allowed, else false.
         default is policy to use if no config given.'''
 
         user = req.env.get('REMOTE_USER')
 
         deny = self.configlist('web', 'deny_' + op)
         if deny and (not user or deny == ['*'] or user in deny):
             return False
 
         allow = self.configlist('web', 'allow_' + op)
         return (allow and (allow == ['*'] or user in allow)) or default
 
     def do_unbundle(self, req):
         def bail(response, headers={}):
             length = int(req.env['CONTENT_LENGTH'])
             for s in util.filechunkiter(req, limit=length):
                 # drain incoming bundle, else client will not see
                 # response when run outside cgi script
                 pass
             req.httphdr("application/mercurial-0.1", headers=headers)
             req.write('0\n')
             req.write(response)
 
         # require ssl by default, auth info cannot be sniffed and
         # replayed
         ssl_req = self.configbool('web', 'push_ssl', True)
         if ssl_req:
             if req.env.get('wsgi.url_scheme') != 'https':
                 bail(_('ssl required\n'))
                 return
             proto = 'https'
         else:
             proto = 'http'
 
         # do not allow push unless explicitly allowed
         if not self.check_perm(req, 'push', False):
             bail(_('push not authorized\n'),
                  headers={'status': '401 Unauthorized'})
             return
 
         their_heads = req.form['heads'][0].split(' ')
 
         def check_heads():
             heads = map(hex, self.repo.heads())
             return their_heads == [hex('force')] or their_heads == heads
 
         # fail early if possible
         if not check_heads():
             bail(_('unsynced changes\n'))
             return
 
         req.httphdr("application/mercurial-0.1")
 
         # do not lock repo until all changegroup data is
         # streamed. save to temporary file.
 
         fd, tempname = tempfile.mkstemp(prefix='hg-unbundle-')
         fp = os.fdopen(fd, 'wb+')
         try:
             length = int(req.env['CONTENT_LENGTH'])
             for s in util.filechunkiter(req, limit=length):
                 fp.write(s)
 
             try:
                 lock = self.repo.lock()
                 try:
                     if not check_heads():
                         req.write('0\n')
                         req.write(_('unsynced changes\n'))
                         return
 
                     fp.seek(0)
                     header = fp.read(6)
                     if not header.startswith("HG"):
                         # old client with uncompressed bundle
                         def generator(f):
                             yield header
                             for chunk in f:
                                 yield chunk
                     elif not header.startswith("HG10"):
                         req.write("0\n")
                         req.write(_("unknown bundle version\n"))
                         return
                     elif header == "HG10GZ":
                         def generator(f):
                             zd = zlib.decompressobj()
                             for chunk in f:
                                 yield zd.decompress(chunk)
                     elif header == "HG10BZ":
                         def generator(f):
                             zd = bz2.BZ2Decompressor()
                             zd.decompress("BZ")
                             for chunk in f:
                                 yield zd.decompress(chunk)
                     elif header == "HG10UN":
                         def generator(f):
                             for chunk in f:
                                 yield chunk
                     else:
                         req.write("0\n")
                         req.write(_("unknown bundle compression type\n"))
                         return
                     gen = generator(util.filechunkiter(fp, 4096))
 
                     # send addchangegroup output to client
 
                     old_stdout = sys.stdout
                     sys.stdout = cStringIO.StringIO()
 
                     try:
                         url = 'remote:%s:%s' % (proto,
                                                 req.env.get('REMOTE_HOST', ''))
                         try:
                             ret = self.repo.addchangegroup(
                                         util.chunkbuffer(gen), 'serve', url)
                         except util.Abort, inst:
                             sys.stdout.write("abort: %s\n" % inst)
                             ret = 0
                     finally:
                         val = sys.stdout.getvalue()
                         sys.stdout = old_stdout
                     req.write('%d\n' % ret)
                     req.write(val)
                 finally:
                     del lock
             except (OSError, IOError), inst:
                 req.write('0\n')
                 filename = getattr(inst, 'filename', '')
                 # Don't send our filesystem layout to the client
                 if filename.startswith(self.repo.root):
                     filename = filename[len(self.repo.root)+1:]
                 else:
                     filename = ''
                 error = getattr(inst, 'strerror', 'Unknown error')
                 if inst.errno == errno.ENOENT:
                     code = 404
                 else:
                     code = 500
                 req.respond(code, '%s: %s\n' % (error, filename))
         finally:
             fp.close()
             os.unlink(tempname)
 
     def do_stream_out(self, req):
         req.httphdr("application/mercurial-0.1")
         streamclone.stream_out(self.repo, req, untrusted=True)

mercurial/hgweb/hgwebdir_mod.py

@@ -1,264 +1,262
 # hgweb/hgwebdir_mod.py - Web interface for a directory of repositories.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005, 2006 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import os, mimetools, cStringIO
 from mercurial.i18n import gettext as _
 from mercurial import ui, hg, util, templater
 from common import ErrorResponse, get_mtime, staticfile, style_map, paritygen
 from hgweb_mod import hgweb
 from request import wsgirequest
 
 # This is a stopgap
 class hgwebdir(object):
     def __init__(self, config, parentui=None):
         def cleannames(items):
             return [(util.pconvert(name.strip(os.sep)), path)
                     for name, path in items]
 
         self.parentui = parentui
         self.motd = None
         self.style = None
         self.stripecount = None
         self.repos_sorted = ('name', False)
         if isinstance(config, (list, tuple)):
             self.repos = cleannames(config)
             self.repos_sorted = ('', False)
         elif isinstance(config, dict):
             self.repos = cleannames(config.items())
             self.repos.sort()
         else:
             if isinstance(config, util.configparser):
                 cp = config
             else:
                 cp = util.configparser()
                 cp.read(config)
             self.repos = []
             if cp.has_section('web'):
                 if cp.has_option('web', 'motd'):
                     self.motd = cp.get('web', 'motd')
                 if cp.has_option('web', 'style'):
                     self.style = cp.get('web', 'style')
                 if cp.has_option('web', 'stripes'):
                     self.stripecount = int(cp.get('web', 'stripes'))
             if cp.has_section('paths'):
                 self.repos.extend(cleannames(cp.items('paths')))
             if cp.has_section('collections'):
                 for prefix, root in cp.items('collections'):
                     for path in util.walkrepos(root):
                         repo = os.path.normpath(path)
                         name = repo
                         if name.startswith(prefix):
                             name = name[len(prefix):]
                         self.repos.append((name.lstrip(os.sep), repo))
             self.repos.sort()
 
     def run(self):
         if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."):
             raise RuntimeError("This function is only intended to be called while running as a CGI script.")
         import mercurial.hgweb.wsgicgi as wsgicgi
         wsgicgi.launch(self)
 
     def __call__(self, env, respond):
         req = wsgirequest(env, respond)
         self.run_wsgi(req)
         return req
 
     def run_wsgi(self, req):
         def header(**map):
             header_file = cStringIO.StringIO(
                 ''.join(tmpl("header", encoding=util._encoding, **map)))
             msg = mimetools.Message(header_file, 0)
             req.header(msg.items())
             yield header_file.read()
 
         def footer(**map):
             yield tmpl("footer", **map)
 
         def motd(**map):
             if self.motd is not None:
                 yield self.motd
             else:
                 yield config('web', 'motd', '')
 
         parentui = self.parentui or ui.ui(report_untrusted=False,
                                           interactive=False)
 
         def config(section, name, default=None, untrusted=True):
             return parentui.config(section, name, default, untrusted)
 
-        url = req.env['REQUEST_URI'].split('?')[0]
+        url = req.env.get('SCRIPT_NAME', '')
         if not url.endswith('/'):
             url += '/'
-        pathinfo = req.env.get('PATH_INFO', '').strip('/') + '/'
-        base = url[:len(url) - len(pathinfo)]
-        if not base.endswith('/'):
-            base += '/'
 
-        staticurl = config('web', 'staticurl') or base + 'static/'
+        staticurl = config('web', 'staticurl') or url + 'static/'
         if not staticurl.endswith('/'):
             staticurl += '/'
 
         style = self.style
         if style is None:
             style = config('web', 'style', '')
         if req.form.has_key('style'):
             style = req.form['style'][0]
         if self.stripecount is None:
             self.stripecount = int(config('web', 'stripes', 1))
         mapfile = style_map(templater.templatepath(), style)
         tmpl = templater.templater(mapfile, templater.common_filters,
                                    defaults={"header": header,
                                              "footer": footer,
                                              "motd": motd,
                                              "url": url,
                                              "staticurl": staticurl})
 
         def archivelist(ui, nodeid, url):
             allowed = ui.configlist("web", "allow_archive", untrusted=True)
             for i in [('zip', '.zip'), ('gz', '.tar.gz'), ('bz2', '.tar.bz2')]:
                 if i[0] in allowed or ui.configbool("web", "allow" + i[0],
                                                     untrusted=True):
                     yield {"type" : i[0], "extension": i[1],
                            "node": nodeid, "url": url}
 
         def entries(sortcolumn="", descending=False, subdir="", **map):
             def sessionvars(**map):
                 fields = []
                 if req.form.has_key('style'):
                     style = req.form['style'][0]
                     if style != get('web', 'style', ''):
                         fields.append(('style', style))
 
                 separator = url[-1] == '?' and ';' or '?'
                 for name, value in fields:
                     yield dict(name=name, value=value, separator=separator)
                     separator = ';'
 
             rows = []
             parity = paritygen(self.stripecount)
             for name, path in self.repos:
                 if not name.startswith(subdir):
                     continue
                 name = name[len(subdir):]
 
                 u = ui.ui(parentui=parentui)
                 try:
                     u.readconfig(os.path.join(path, '.hg', 'hgrc'))
                 except Exception, e:
                     u.warn(_('error reading %s/.hg/hgrc: %s\n' % (path, e)))
                     continue
                 def get(section, name, default=None):
                     return u.config(section, name, default, untrusted=True)
 
                 if u.configbool("web", "hidden", untrusted=True):
                     continue
 
-                url = ('/'.join([req.env["REQUEST_URI"].split('?')[0], name])
-                       .replace("//", "/")) + '/'
+                parts = [req.env['PATH_INFO'], name]
+                if req.env['SCRIPT_NAME']:
+                	parts.insert(0, req.env['SCRIPT_NAME'])
+                url = ('/'.join(parts).replace("//", "/")) + '/'
 
                 # update time with local timezone
                 try:
                     d = (get_mtime(path), util.makedate()[1])
                 except OSError:
                     continue
 
                 contact = (get("ui", "username") or # preferred
                            get("web", "contact") or # deprecated
                            get("web", "author", "")) # also
                 description = get("web", "description", "")
                 name = get("web", "name", name)
                 row = dict(contact=contact or "unknown",
                            contact_sort=contact.upper() or "unknown",
                            name=name,
                            name_sort=name,
                            url=url,
                            description=description or "unknown",
                            description_sort=description.upper() or "unknown",
                            lastchange=d,
                            lastchange_sort=d[1]-d[0],
                            sessionvars=sessionvars,
                            archives=archivelist(u, "tip", url))
                 if (not sortcolumn
                     or (sortcolumn, descending) == self.repos_sorted):
                     # fast path for unsorted output
                     row['parity'] = parity.next()
                     yield row
                 else:
                     rows.append((row["%s_sort" % sortcolumn], row))
             if rows:
                 rows.sort()
                 if descending:
                     rows.reverse()
                 for key, row in rows:
                     row['parity'] = parity.next()
                     yield row
 
         def makeindex(req, subdir=""):
             sortable = ["name", "description", "contact", "lastchange"]
             sortcolumn, descending = self.repos_sorted
             if req.form.has_key('sort'):
                 sortcolumn = req.form['sort'][0]
                 descending = sortcolumn.startswith('-')
                 if descending:
                     sortcolumn = sortcolumn[1:]
                 if sortcolumn not in sortable:
                     sortcolumn = ""
 
             sort = [("sort_%s" % column,
                      "%s%s" % ((not descending and column == sortcolumn)
                                and "-" or "", column))
                     for column in sortable]
             req.write(tmpl("index", entries=entries, subdir=subdir,
                            sortcolumn=sortcolumn, descending=descending,
                            **dict(sort)))
 
         try:
             try:
                 virtual = req.env.get("PATH_INFO", "").strip('/')
                 if virtual.startswith('static/'):
                     static = os.path.join(templater.templatepath(), 'static')
                     fname = virtual[7:]
                     req.write(staticfile(static, fname, req))
                 elif virtual:
                     repos = dict(self.repos)
                     while virtual:
                         real = repos.get(virtual)
                         if real:
                             req.env['REPO_NAME'] = virtual
                             try:
                                 repo = hg.repository(parentui, real)
                                 hgweb(repo).run_wsgi(req)
                                 return
                             except IOError, inst:
                                 raise ErrorResponse(500, inst.strerror)
                             except hg.RepoError, inst:
                                 raise ErrorResponse(500, str(inst))
 
                         # browse subdirectories
                         subdir = virtual + '/'
                         if [r for r in repos if r.startswith(subdir)]:
                             makeindex(req, subdir)
                             return
 
                         up = virtual.rfind('/')
                         if up < 0:
                             break
                         virtual = virtual[:up]
 
                     req.respond(404, tmpl("notfound", repo=virtual))
                 else:
                     if req.form.has_key('static'):
                         static = os.path.join(templater.templatepath(), "static")
                         fname = req.form['static'][0]
                         req.write(staticfile(static, fname, req))
                     else:
                         makeindex(req)
             except ErrorResponse, err:
                 req.respond(err.code, tmpl('error', error=err.message or ''))
         finally:
             tmpl = None

mercurial/hgweb/server.py

@@ -1,289 +1,290
 # hgweb/server.py - The standalone hg web server.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import os, sys, errno, urllib, BaseHTTPServer, socket, SocketServer, traceback
 from mercurial import ui, hg, util, templater
 from hgweb_mod import hgweb
 from hgwebdir_mod import hgwebdir
 from mercurial.i18n import gettext as _
 
 def _splitURI(uri):
     """ Return path and query splited from uri
 
     Just like CGI environment, the path is unquoted, the query is
     not.
     """
     if '?' in uri:
         path, query = uri.split('?', 1)
     else:
         path, query = uri, ''
     return urllib.unquote(path), query
 
 class _error_logger(object):
     def __init__(self, handler):
         self.handler = handler
     def flush(self):
         pass
     def write(self, str):
         self.writelines(str.split('\n'))
     def writelines(self, seq):
         for msg in seq:
             self.handler.log_error("HG error:  %s", msg)
 
 class _hgwebhandler(object, BaseHTTPServer.BaseHTTPRequestHandler):
 
     url_scheme = 'http'
 
     def __init__(self, *args, **kargs):
         self.protocol_version = 'HTTP/1.1'
         BaseHTTPServer.BaseHTTPRequestHandler.__init__(self, *args, **kargs)
 
     def _log_any(self, fp, format, *args):
         fp.write("%s - - [%s] %s\n" % (self.client_address[0],
                                        self.log_date_time_string(),
                                        format % args))
         fp.flush()
 
     def log_error(self, format, *args):
         self._log_any(self.server.errorlog, format, *args)
 
     def log_message(self, format, *args):
         self._log_any(self.server.accesslog, format, *args)
 
     def do_write(self):
         try:
             self.do_hgweb()
         except socket.error, inst:
             if inst[0] != errno.EPIPE:
                 raise
 
     def do_POST(self):
         try:
             self.do_write()
         except StandardError, inst:
             self._start_response("500 Internal Server Error", [])
             self._write("Internal Server Error")
             tb = "".join(traceback.format_exception(*sys.exc_info()))
             self.log_error("Exception happened during processing request '%s':\n%s",
                            self.path, tb)
 
     def do_GET(self):
         self.do_POST()
 
     def do_hgweb(self):
         path_info, query = _splitURI(self.path)
 
         env = {}
         env['GATEWAY_INTERFACE'] = 'CGI/1.1'
         env['REQUEST_METHOD'] = self.command
         env['SERVER_NAME'] = self.server.server_name
         env['SERVER_PORT'] = str(self.server.server_port)
         env['REQUEST_URI'] = self.path
+        env['SCRIPT_NAME'] = ''
         env['PATH_INFO'] = path_info
         env['REMOTE_HOST'] = self.client_address[0]
         env['REMOTE_ADDR'] = self.client_address[0]
         if query:
             env['QUERY_STRING'] = query
 
         if self.headers.typeheader is None:
             env['CONTENT_TYPE'] = self.headers.type
         else:
             env['CONTENT_TYPE'] = self.headers.typeheader
         length = self.headers.getheader('content-length')
         if length:
             env['CONTENT_LENGTH'] = length
         for header in [h for h in self.headers.keys()
                        if h not in ('content-type', 'content-length')]:
             hkey = 'HTTP_' + header.replace('-', '_').upper()
             hval = self.headers.getheader(header)
             hval = hval.replace('\n', '').strip()
             if hval:
                 env[hkey] = hval
         env['SERVER_PROTOCOL'] = self.request_version
         env['wsgi.version'] = (1, 0)
         env['wsgi.url_scheme'] = self.url_scheme
         env['wsgi.input'] = self.rfile
         env['wsgi.errors'] = _error_logger(self)
         env['wsgi.multithread'] = isinstance(self.server,
                                              SocketServer.ThreadingMixIn)
         env['wsgi.multiprocess'] = isinstance(self.server,
                                               SocketServer.ForkingMixIn)
         env['wsgi.run_once'] = 0
 
         self.close_connection = True
         self.saved_status = None
         self.saved_headers = []
         self.sent_headers = False
         self.length = None
         self.server.application(env, self._start_response)
 
     def send_headers(self):
         if not self.saved_status:
             raise AssertionError("Sending headers before start_response() called")
         saved_status = self.saved_status.split(None, 1)
         saved_status[0] = int(saved_status[0])
         self.send_response(*saved_status)
         should_close = True
         for h in self.saved_headers:
             self.send_header(*h)
             if h[0].lower() == 'content-length':
                 should_close = False
                 self.length = int(h[1])
         # The value of the Connection header is a list of case-insensitive
         # tokens separated by commas and optional whitespace.
         if 'close' in [token.strip().lower() for token in
                        self.headers.get('connection', '').split(',')]:
             should_close = True
         if should_close:
             self.send_header('Connection', 'close')
         self.close_connection = should_close
         self.end_headers()
         self.sent_headers = True
 
     def _start_response(self, http_status, headers, exc_info=None):
         code, msg = http_status.split(None, 1)
         code = int(code)
         self.saved_status = http_status
         bad_headers = ('connection', 'transfer-encoding')
         self.saved_headers = [h for h in headers
                               if h[0].lower() not in bad_headers]
         return self._write
 
     def _write(self, data):
         if not self.saved_status:
             raise AssertionError("data written before start_response() called")
         elif not self.sent_headers:
             self.send_headers()
         if self.length is not None:
             if len(data) > self.length:
                 raise AssertionError("Content-length header sent, but more bytes than specified are being written.")
             self.length = self.length - len(data)
         self.wfile.write(data)
         self.wfile.flush()
 
 class _shgwebhandler(_hgwebhandler):
 
     url_scheme = 'https'
 
     def setup(self):
         self.connection = self.request
         self.rfile = socket._fileobject(self.request, "rb", self.rbufsize)
         self.wfile = socket._fileobject(self.request, "wb", self.wbufsize)
 
     def do_write(self):
         from OpenSSL.SSL import SysCallError
         try:
             super(_shgwebhandler, self).do_write()
         except SysCallError, inst:
             if inst.args[0] != errno.EPIPE:
                 raise
 
     def handle_one_request(self):
         from OpenSSL.SSL import SysCallError, ZeroReturnError
         try:
             super(_shgwebhandler, self).handle_one_request()
         except (SysCallError, ZeroReturnError):
             self.close_connection = True
             pass
 
 def create_server(ui, repo):
     use_threads = True
 
     def openlog(opt, default):
         if opt and opt != '-':
             return open(opt, 'w')
         return default
 
     if repo is None:
         myui = ui
     else:
         myui = repo.ui
     address = myui.config("web", "address", "")
     port = int(myui.config("web", "port", 8000))
     use_ipv6 = myui.configbool("web", "ipv6")
     webdir_conf = myui.config("web", "webdir_conf")
     ssl_cert = myui.config("web", "certificate")
     accesslog = openlog(myui.config("web", "accesslog", "-"), sys.stdout)
     errorlog = openlog(myui.config("web", "errorlog", "-"), sys.stderr)
 
     if use_threads:
         try:
             from threading import activeCount
         except ImportError:
             use_threads = False
 
     if use_threads:
         _mixin = SocketServer.ThreadingMixIn
     else:
         if hasattr(os, "fork"):
             _mixin = SocketServer.ForkingMixIn
         else:
             class _mixin:
                 pass
 
     class MercurialHTTPServer(object, _mixin, BaseHTTPServer.HTTPServer):
 
         # SO_REUSEADDR has broken semantics on windows
         if os.name == 'nt':
             allow_reuse_address = 0
 
         def __init__(self, *args, **kargs):
             BaseHTTPServer.HTTPServer.__init__(self, *args, **kargs)
             self.accesslog = accesslog
             self.errorlog = errorlog
             self.daemon_threads = True
             def make_handler():
                 if webdir_conf:
                     hgwebobj = hgwebdir(webdir_conf, ui)
                 elif repo is not None:
                     hgwebobj = hgweb(hg.repository(repo.ui, repo.root))
                 else:
                     raise hg.RepoError(_("There is no Mercurial repository here"
                                          " (.hg not found)"))
                 return hgwebobj
             self.application = make_handler()
 
             addr = address
             if addr in ('', '::'):
                 addr = socket.gethostname()
 
             self.addr, self.port = addr, port
 
             if ssl_cert:
                 try:
                     from OpenSSL import SSL
                     ctx = SSL.Context(SSL.SSLv23_METHOD)
                 except ImportError:
                     raise util.Abort("SSL support is unavailable")
                 ctx.use_privatekey_file(ssl_cert)
                 ctx.use_certificate_file(ssl_cert)
                 sock = socket.socket(self.address_family, self.socket_type)
                 self.socket = SSL.Connection(ctx, sock)
                 self.server_bind()
                 self.server_activate()
 
     class IPv6HTTPServer(MercurialHTTPServer):
         address_family = getattr(socket, 'AF_INET6', None)
 
         def __init__(self, *args, **kwargs):
             if self.address_family is None:
                 raise hg.RepoError(_('IPv6 not available on this system'))
             super(IPv6HTTPServer, self).__init__(*args, **kwargs)
 
     if ssl_cert:
         handler = _shgwebhandler
     else:
         handler = _hgwebhandler
 
     try:
         if use_ipv6:
             return IPv6HTTPServer((address, port), handler)
         else:
             return MercurialHTTPServer((address, port), handler)
     except socket.error, inst:
         raise util.Abort(_('cannot start server: %s') % inst.args[1])

mercurial/hgweb/wsgicgi.py

@@ -1,64 +1,67
 # hgweb/wsgicgi.py - CGI->WSGI translator
 #
 # Copyright 2006 Eric Hopper <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 #
 # This was originally copied from the public domain code at
 # http://www.python.org/dev/peps/pep-0333/#the-server-gateway-side
 
 import os, sys
 from mercurial import util
 
 def launch(application):
     util.set_binary(sys.stdin)
     util.set_binary(sys.stdout)
 
     environ = dict(os.environ.items())
+    if 'PATH_INFO' not in environ:
+    	environ['PATH_INFO'] = ''
+
     environ['wsgi.input'] = sys.stdin
     environ['wsgi.errors'] = sys.stderr
     environ['wsgi.version'] = (1, 0)
     environ['wsgi.multithread'] = False
     environ['wsgi.multiprocess'] = True
     environ['wsgi.run_once'] = True
 
     if environ.get('HTTPS','off').lower() in ('on','1','yes'):
         environ['wsgi.url_scheme'] = 'https'
     else:
         environ['wsgi.url_scheme'] = 'http'
 
     headers_set = []
     headers_sent = []
     out = sys.stdout
 
     def write(data):
         if not headers_set:
             raise AssertionError("write() before start_response()")
 
         elif not headers_sent:
             # Before the first output, send the stored headers
             status, response_headers = headers_sent[:] = headers_set
             out.write('Status: %s\r\n' % status)
             for header in response_headers:
                 out.write('%s: %s\r\n' % header)
             out.write('\r\n')
 
         out.write(data)
         out.flush()
 
     def start_response(status, response_headers, exc_info=None):
         if exc_info:
             try:
                 if headers_sent:
                     # Re-raise original exception if headers sent
                     raise exc_info[0], exc_info[1], exc_info[2]
             finally:
                 exc_info = None     # avoid dangling circular ref
         elif headers_set:
             raise AssertionError("Headers already set!")
 
         headers_set[:] = [status, response_headers]
         return write
 
     application(environ, start_response)