##// END OF EJS Templates
hgweb: always return iterable from @webcommand functions (API)...
hgweb: always return iterable from @webcommand functions (API) We had to hack up this function to support our transition to the new response API. Now that we're done with the transition (!!), we can return to returning an iterator of content chunks from these functions. It is tempting to return a normal object and not a generator. However, as the keyword extension demonstrates, extensions may wish to wrap commands and have a try..finally block around execution. Since there is a generator producing content and that generator could be executing code, the try..finally needs to live for as long as the generator is running. That means we have to return a generator so wrappers can consume the generator inside a try..finally. .. api:: hgweb @webcommand functions must use the new response object passed in via ``web.res`` to initiate sending of a response. The hgweb WSGI application will no longer start sending the response automatically. Differential Revision: https://phab.mercurial-scm.org/D2796

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__init__.py
97 lines | 2.7 KiB | text/x-python | PythonLexer
# hgweb/__init__.py - web interface to a mercurial repository
#
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
import os
from ..i18n import _
from .. import (
error,
pycompat,
util,
)
from . import (
hgweb_mod,
hgwebdir_mod,
server,
)
def hgweb(config, name=None, baseui=None):
'''create an hgweb wsgi object
config can be one of:
- repo object (single repo view)
- path to repo (single repo view)
- path to config file (multi-repo view)
- dict of virtual:real pairs (multi-repo view)
- list of virtual:real tuples (multi-repo view)
'''
if ((isinstance(config, str) and not os.path.isdir(config)) or
isinstance(config, dict) or isinstance(config, list)):
# create a multi-dir interface
return hgwebdir_mod.hgwebdir(config, baseui=baseui)
return hgweb_mod.hgweb(config, name=name, baseui=baseui)
def hgwebdir(config, baseui=None):
return hgwebdir_mod.hgwebdir(config, baseui=baseui)
class httpservice(object):
def __init__(self, ui, app, opts):
self.ui = ui
self.app = app
self.opts = opts
def init(self):
util.setsignalhandler()
self.httpd = server.create_server(self.ui, self.app)
if self.opts['port'] and not self.ui.verbose:
return
if self.httpd.prefix:
prefix = self.httpd.prefix.strip('/') + '/'
else:
prefix = ''
port = r':%d' % self.httpd.port
if port == r':80':
port = r''
bindaddr = self.httpd.addr
if bindaddr == r'0.0.0.0':
bindaddr = r'*'
elif r':' in bindaddr: # IPv6
bindaddr = r'[%s]' % bindaddr
fqaddr = self.httpd.fqaddr
if r':' in fqaddr:
fqaddr = r'[%s]' % fqaddr
if self.opts['port']:
write = self.ui.status
else:
write = self.ui.write
write(_('listening at http://%s%s/%s (bound to %s:%d)\n') %
(pycompat.sysbytes(fqaddr), pycompat.sysbytes(port),
prefix, pycompat.sysbytes(bindaddr), self.httpd.port))
self.ui.flush() # avoid buffering of status message
def run(self):
self.httpd.serve_forever()
def createapp(baseui, repo, webconf):
if webconf:
return hgwebdir_mod.hgwebdir(webconf, baseui=baseui)
else:
if not repo:
raise error.RepoError(_("there is no Mercurial repository"
" here (.hg not found)"))
return hgweb_mod.hgweb(repo, baseui=baseui)