comparison mercurial/hgweb/hgweb_mod.py @ 26183:bf1b24785f13

hgweb: move templater instantiation to requestcontext

This code needs to access a lot of config options. All our config
lookups have moved to requestcontext. It makes sense to move this
function there.

26182:6832ba528d1a

    def archivelist(self, nodeid):
        allowed = self.configlist('web', 'allow_archive')
        for typ, spec in self.archivespecs.iteritems():
            if typ in allowed or self.configbool('web', 'allow%s' % typ):
                yield {'type': typ, 'extension': spec[2], 'node': nodeid}

class hgweb(object):
    """HTTP server for individual repositories.

    Instances of this class serve HTTP responses for a particular

        hook.redirect(True)
        self.repostate = None
        self.mtime = -1
        self.reponame = name
        self.websubtable = webutil.getwebsubs(r)

    # 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 _getview(self, repo):
        """The 'web.view' config controls changeset filter to hgweb. Possible
        values are ``served``, ``visible`` and ``all``. Default is ``served``.
        The ``served`` filter only shows changesets that can be pulled from the

                        req.form['type'] = [type_]

        # process the web interface request

        try:
            tmpl = self.templater(req)
            ctype = tmpl('mimetype', encoding=encoding.encoding)
            ctype = templater.stringify(ctype)

            # check read permissions non-static content
            if cmd != 'static':

            if inst.code == HTTP_NOT_MODIFIED:
                # Not allowed to return a body on a 304
                return ['']
            return tmpl('error', error=inst.message)

    def templater(self, req):

        # determine scheme, port and server name
        # this is needed to create absolute urls

        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)
        logourl = self.config("web", "logourl", "http://mercurial.selenic.com/")
        logoimg = self.config("web", "logoimg", "hglogo.png")
        staticurl = self.config("web", "staticurl") or req.url + 'static/'
        if not staticurl.endswith('/'):
            staticurl += '/'

        # some functions for the templater

        def motd(**map):
            yield self.config("web", "motd", "")

        # figure out which style to use

        vars = {}
        styles = (
            req.form.get('style', [None])[0],
            self.config('web', 'style'),
            'paper',
        )
        style, mapfile = templater.stylemap(styles, self.templatepath)
        if style == styles[0]:
            vars['style'] = style

        start = req.url[-1] == '?' and '&' or '?'
        sessionvars = webutil.sessionvars(vars, start)

        if not self.reponame:
            self.reponame = (self.config("web", "name")
                             or req.env.get('REPO_NAME')
                             or req.url.strip('/') or self.repo.root)

        def websubfilter(text):
            return websub(text, self.websubtable)

        # create the templater

        tmpl = templater.templater(mapfile,
                                   filters={"websub": websubfilter},
                                   defaults={"url": req.url,
                                             "logourl": logourl,
                                             "logoimg": logoimg,
                                             "staticurl": staticurl,
                                             "urlbase": urlbase,
                                             "repo": self.reponame,
                                             "encoding": encoding.encoding,
                                             "motd": motd,
                                             "sessionvars": sessionvars,
                                             "pathdef": makebreadcrumb(req.url),
                                             "style": style,
                                            })
        return tmpl

    def check_perm(self, rctx, req, op):
        for permhook in permhooks:
            permhook(rctx, req, op)

26183:bf1b24785f13

    def archivelist(self, nodeid):
        allowed = self.configlist('web', 'allow_archive')
        for typ, spec in self.archivespecs.iteritems():
            if typ in allowed or self.configbool('web', 'allow%s' % typ):
                yield {'type': typ, 'extension': spec[2], 'node': nodeid}

    def templater(self, req):
        # determine scheme, port and server name
        # this is needed to create absolute urls

        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)
        logourl = self.config('web', 'logourl', 'http://mercurial.selenic.com/')
        logoimg = self.config('web', 'logoimg', 'hglogo.png')
        staticurl = self.config('web', 'staticurl') or req.url + 'static/'
        if not staticurl.endswith('/'):
            staticurl += '/'

        # some functions for the templater

        def motd(**map):
            yield self.config('web', 'motd', '')

        # figure out which style to use

        vars = {}
        styles = (
            req.form.get('style', [None])[0],
            self.config('web', 'style'),
            'paper',
        )
        style, mapfile = templater.stylemap(styles, self.templatepath)
        if style == styles[0]:
            vars['style'] = style

        start = req.url[-1] == '?' and '&' or '?'
        sessionvars = webutil.sessionvars(vars, start)

        if not self.reponame:
            self.reponame = (self.config('web', 'name')
                             or req.env.get('REPO_NAME')
                             or req.url.strip('/') or self.repo.root)

        def websubfilter(text):
            return websub(text, self.websubtable)

        # create the templater

        tmpl = templater.templater(mapfile,
                                   filters={'websub': websubfilter},
                                   defaults={'url': req.url,
                                             'logourl': logourl,
                                             'logoimg': logoimg,
                                             'staticurl': staticurl,
                                             'urlbase': urlbase,
                                             'repo': self.reponame,
                                             'encoding': encoding.encoding,
                                             'motd': motd,
                                             'sessionvars': sessionvars,
                                             'pathdef': makebreadcrumb(req.url),
                                             'style': style,
                                            })
        return tmpl


class hgweb(object):
    """HTTP server for individual repositories.

    Instances of this class serve HTTP responses for a particular

        hook.redirect(True)
        self.repostate = None
        self.mtime = -1
        self.reponame = name
        self.websubtable = webutil.getwebsubs(r)

    def _getview(self, repo):
        """The 'web.view' config controls changeset filter to hgweb. Possible
        values are ``served``, ``visible`` and ``all``. Default is ``served``.
        The ``served`` filter only shows changesets that can be pulled from the

                        req.form['type'] = [type_]

        # process the web interface request

        try:
            tmpl = rctx.templater(req)
            ctype = tmpl('mimetype', encoding=encoding.encoding)
            ctype = templater.stringify(ctype)

            # check read permissions non-static content
            if cmd != 'static':

            if inst.code == HTTP_NOT_MODIFIED:
                # Not allowed to return a body on a 304
                return ['']
            return tmpl('error', error=inst.message)

    def check_perm(self, rctx, req, op):
        for permhook in permhooks:
            permhook(rctx, req, op)