本文整理汇总了Python中twisted.web.resource.NoResource.isLeaf方法的典型用法代码示例。如果您正苦于以下问题:Python NoResource.isLeaf方法的具体用法?Python NoResource.isLeaf怎么用?Python NoResource.isLeaf使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类twisted.web.resource.NoResource
的用法示例。
在下文中一共展示了NoResource.isLeaf方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: getChild
# 需要导入模块: from twisted.web.resource import NoResource [as 别名]
# 或者: from twisted.web.resource.NoResource import isLeaf [as 别名]
def getChild(self, path, request):
"""Find the appropriate child resource depending on request type
Possible URLs:
- /foo/bar/info/refs -> info refs (file / SmartHTTP hybrid)
- /foo/bar/git-upload-pack -> SmartHTTP RPC
- /foo/bar/git-receive-pack -> SmartHTTP RPC
- /foo/bar/HEAD -> file (dumb http)
- /foo/bar/objects/* -> file (dumb http)
"""
path = request.path # alternatively use path + request.postpath
pathparts = path.split('/')
writerequired = False
script_name = '/'
new_path = path
resource = NoResource()
# Path lookup / translation
path_info = self.git_configuration.path_lookup(path,
protocol_hint='http')
if path_info is None:
log.msg('User %s tried to access %s '
'but the lookup failed' % (self.username, path))
return resource
log.msg('Lookup of %s gave %r' % (path, path_info))
if (path_info['repository_fs_path'] is None and
path_info['repository_base_fs_path'] is None):
log.msg('Neither a repository base nor a repository were returned')
return resource
# split script_name / new_path according to path info
if path_info['repository_base_url_path'] is not None:
script_name = '/'
script_name += path_info['repository_base_url_path'].strip('/')
new_path = path[len(script_name.rstrip('/')):]
# since pretty much everything needs read access, check for it now
if not self.authnz.can_read(self.username, path_info):
if self.username is None:
return UnauthorizedResource(self.credentialFactories)
else:
return ForbiddenResource("You don't have read access")
# Smart HTTP requests
# /info/refs
if (len(pathparts) >= 2 and
pathparts[-2] == 'info' and
pathparts[-1] == 'refs'):
writerequired = ('service' in request.args and
request.args['service'][0] == 'git-receive-pack')
resource = InfoRefs(path_info['repository_fs_path'])
# /git-upload-pack (client pull)
elif len(pathparts) >= 1 and pathparts[-1] == 'git-upload-pack':
cmd = 'git'
args = [os.path.basename(cmd), 'upload-pack', '--stateless-rpc',
path_info['repository_fs_path']]
resource = GitCommand(cmd, args)
request.setHeader('Content-Type',
'application/x-git-upload-pack-result')
# /git-receive-pack (client push)
elif len(pathparts) >= 1 and pathparts[-1] == 'git-receive-pack':
writerequired = True
cmd = 'git'
args = [os.path.basename(cmd), 'receive-pack',
'--stateless-rpc', path_info['repository_fs_path']]
resource = GitCommand(cmd, args)
request.setHeader('Content-Type',
'application/x-git-receive-pack-result')
# static files as specified in file_headers or fallback webfrontend
else:
# determine the headers for this file
filename, headers = None, None
for matcher, get_headers in file_headers.items():
m = matcher.match(path)
if m:
filename = m.group(1)
headers = get_headers()
break
if filename is not None:
for key, val in headers.items():
request.setHeader(key, val)
log.msg("Returning file %s" % os.path.join(
path_info['repository_fs_path'], filename))
resource = File(os.path.join(path_info['repository_fs_path'],
filename), headers['Content-Type'])
resource.isLeaf = True # static file -> it is a leaf
else:
# No match -> fallback to git viewer
if script_name is not None:
# patch pre/post path of request according to
# script_name and path
request.prepath = script_name.strip('/').split('/')
#.........这里部分代码省略.........