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# hgweb/hgwebdir_mod.py - Web interface for a directory of repositories.
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#
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# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
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# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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from mercurial import demandimport; demandimport.enable()
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import os, mimetools, cStringIO
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from mercurial.i18n import gettext as _
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from mercurial import ui, hg, util, templater
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from common import get_mtime, staticfile, style_map
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from hgweb_mod import hgweb
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# This is a stopgap
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class hgwebdir(object):
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def __init__(self, config, parentui=None):
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def cleannames(items):
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return [(name.strip(os.sep), path) for name, path in items]
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self.parentui = parentui
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self.motd = None
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self.style = None
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self.repos_sorted = ('name', False)
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if isinstance(config, (list, tuple)):
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self.repos = cleannames(config)
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self.repos_sorted = ('', False)
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elif isinstance(config, dict):
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self.repos = cleannames(config.items())
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self.repos.sort()
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else:
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if isinstance(config, util.configparser):
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cp = config
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else:
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cp = util.configparser()
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cp.read(config)
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self.repos = []
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if cp.has_section('web'):
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if cp.has_option('web', 'motd'):
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self.motd = cp.get('web', 'motd')
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if cp.has_option('web', 'style'):
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self.style = cp.get('web', 'style')
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if cp.has_section('paths'):
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self.repos.extend(cleannames(cp.items('paths')))
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if cp.has_section('collections'):
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for prefix, root in cp.items('collections'):
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for path in util.walkrepos(root):
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repo = os.path.normpath(path)
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name = repo
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if name.startswith(prefix):
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name = name[len(prefix):]
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self.repos.append((name.lstrip(os.sep), repo))
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self.repos.sort()
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def run(self):
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if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."):
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raise RuntimeError("This function is only intended to be called while running as a CGI script.")
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import mercurial.hgweb.wsgicgi as wsgicgi
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from request import wsgiapplication
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def make_web_app():
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return self
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wsgicgi.launch(wsgiapplication(make_web_app))
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def run_wsgi(self, req):
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def header(**map):
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header_file = cStringIO.StringIO(
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''.join(tmpl("header", encoding=util._encoding, **map)))
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msg = mimetools.Message(header_file, 0)
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req.header(msg.items())
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yield header_file.read()
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def footer(**map):
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yield tmpl("footer", **map)
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def motd(**map):
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if self.motd is not None:
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yield self.motd
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else:
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yield config('web', 'motd', '')
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parentui = self.parentui or ui.ui(report_untrusted=False)
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def config(section, name, default=None, untrusted=True):
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return parentui.config(section, name, default, untrusted)
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url = req.env['REQUEST_URI'].split('?')[0]
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if not url.endswith('/'):
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url += '/'
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staticurl = config('web', 'staticurl') or url + 'static/'
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if not staticurl.endswith('/'):
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staticurl += '/'
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style = self.style
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if style is None:
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style = config('web', 'style', '')
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if req.form.has_key('style'):
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style = req.form['style'][0]
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mapfile = style_map(templater.templatepath(), style)
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tmpl = templater.templater(mapfile, templater.common_filters,
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defaults={"header": header,
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"footer": footer,
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"motd": motd,
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"url": url,
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"staticurl": staticurl})
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def archivelist(ui, nodeid, url):
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allowed = ui.configlist("web", "allow_archive", untrusted=True)
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for i in [('zip', '.zip'), ('gz', '.tar.gz'), ('bz2', '.tar.bz2')]:
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if i[0] in allowed or ui.configbool("web", "allow" + i[0],
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untrusted=True):
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yield {"type" : i[0], "extension": i[1],
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"node": nodeid, "url": url}
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def entries(sortcolumn="", descending=False, **map):
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def sessionvars(**map):
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fields = []
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if req.form.has_key('style'):
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style = req.form['style'][0]
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if style != get('web', 'style', ''):
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fields.append(('style', style))
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separator = url[-1] == '?' and ';' or '?'
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for name, value in fields:
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yield dict(name=name, value=value, separator=separator)
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separator = ';'
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rows = []
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parity = 0
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for name, path in self.repos:
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u = ui.ui(parentui=parentui)
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try:
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u.readconfig(os.path.join(path, '.hg', 'hgrc'))
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except IOError:
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pass
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def get(section, name, default=None):
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return u.config(section, name, default, untrusted=True)
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url = ('/'.join([req.env["REQUEST_URI"].split('?')[0], name])
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.replace("//", "/")) + '/'
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# update time with local timezone
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try:
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d = (get_mtime(path), util.makedate()[1])
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except OSError:
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continue
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contact = (get("ui", "username") or # preferred
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get("web", "contact") or # deprecated
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get("web", "author", "")) # also
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description = get("web", "description", "")
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name = get("web", "name", name)
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row = dict(contact=contact or "unknown",
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contact_sort=contact.upper() or "unknown",
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name=name,
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name_sort=name,
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url=url,
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description=description or "unknown",
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description_sort=description.upper() or "unknown",
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lastchange=d,
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lastchange_sort=d[1]-d[0],
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sessionvars=sessionvars,
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archives=archivelist(u, "tip", url))
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if (not sortcolumn
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or (sortcolumn, descending) == self.repos_sorted):
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# fast path for unsorted output
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row['parity'] = parity
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parity = 1 - parity
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yield row
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else:
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rows.append((row["%s_sort" % sortcolumn], row))
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if rows:
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rows.sort()
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if descending:
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rows.reverse()
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for key, row in rows:
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row['parity'] = parity
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parity = 1 - parity
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yield row
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try:
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virtual = req.env.get("PATH_INFO", "").strip('/')
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if virtual.startswith('static/'):
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static = os.path.join(templater.templatepath(), 'static')
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fname = virtual[7:]
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req.write(staticfile(static, fname, req) or
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tmpl('error', error='%r not found' % fname))
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elif virtual:
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while virtual:
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real = dict(self.repos).get(virtual)
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if real:
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break
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up = virtual.rfind('/')
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if up < 0:
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break
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virtual = virtual[:up]
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if real:
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req.env['REPO_NAME'] = virtual
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try:
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repo = hg.repository(parentui, real)
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hgweb(repo).run_wsgi(req)
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except IOError, inst:
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req.write(tmpl("error", error=inst.strerror))
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except hg.RepoError, inst:
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req.write(tmpl("error", error=str(inst)))
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else:
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req.write(tmpl("notfound", repo=virtual))
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else:
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if req.form.has_key('static'):
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static = os.path.join(templater.templatepath(), "static")
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fname = req.form['static'][0]
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req.write(staticfile(static, fname, req)
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or tmpl("error", error="%r not found" % fname))
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else:
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sortable = ["name", "description", "contact", "lastchange"]
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sortcolumn, descending = self.repos_sorted
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if req.form.has_key('sort'):
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sortcolumn = req.form['sort'][0]
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descending = sortcolumn.startswith('-')
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if descending:
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sortcolumn = sortcolumn[1:]
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if sortcolumn not in sortable:
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sortcolumn = ""
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sort = [("sort_%s" % column,
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"%s%s" % ((not descending and column == sortcolumn)
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and "-" or "", column))
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for column in sortable]
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req.write(tmpl("index", entries=entries,
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sortcolumn=sortcolumn, descending=descending,
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**dict(sort)))
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finally:
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tmpl = None
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