本文整理汇总了Python中twisted.web.resource.NoResource类的典型用法代码示例。如果您正苦于以下问题：Python NoResource类的具体用法？Python NoResource怎么用？Python NoResource使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了NoResource类的13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: return_404
def return_404(self, request):
"""Return a 404 HTTP response.
:param request: The request to which we are responding.
:returns: NoResource's rendering of the request.
Performed if a request tries to access a nonexistent table.
"""
page = NoResource(message="Table %s could not be found" %
self.table_name)
return page.render(request)示例2: render_POST
def render_POST(self, request):
if request.path != self._path:
page = NoResource(
message="API path %s is not supported" % request.URLPath())
return page.render(request)
if request.getHeader(b"Content-Type") != b"application/json":
page = NoResource(
message="Unsupported Content-Type (must be \"application/json"
"\")" % request.URLPath())
return page.render(request)
request.setHeader(b"Content-Type", b"application/json")
self._callback(request)
return NOT_DONE_YET示例3: CgiDirectory
class CgiDirectory(Resource, FilePath):
cgiscript = CgiScript
def __init__(self, pathname, filter, childNotFound=None):
Resource.__init__(self)
FilePath.__init__(self, pathname)
self.filter = filter
if childNotFound:
self.childNotFound = childNotFound
else:
self.childNotFound = NoResource("CGI directories do not support directory listing.")
def getChild(self, path, request):
fnp = self.child(path)
if not fnp.exists():
return File.childNotFound
elif fnp.isdir():
return CgiDirectory(fnp.path, self.filter, self.childNotFound)
else:
return self.cgiscript(fnp.path, self.filter)
return NoResource()
def render(self, request):
return self.childNotFound.render(request)示例4: render
def render(self, request):
if self.type == self.types.REDIRECT:
return ""
elif self.type == self.types.QUEUE:
return NOT_DONE_YET
else:
return NoResource.render(self, request)示例5: __init__
def __init__(self, pathname, filter, childNotFound=None):
Resource.__init__(self)
FilePath.__init__(self, pathname)
self.filter = filter
if childNotFound:
self.childNotFound = childNotFound
else:
self.childNotFound = NoResource("CGI directories do not support directory listing.")示例6: Server
class Server(Resource):
def __init__(self):
Resource.__init__(self)
self.isLeaf = True
self.r404 = NoResource()
fp = file(sys.argv[0])
self.src = fp.read()
fp.close()
from subprocess import PIPE, Popen
try:
self.src_syn = Popen(['pandoc', '-s'], stdin=PIPE, stdout=PIPE, stderr=PIPE).communicate("~~~~ {.python}\n" + self.src + "~~~~\n")[0]
except OSError:
sys.stderr.write("pandoc not found; /src/ will default to plain text rather than syntax highlighted code\n")
self.src_syn = None
def render_GET(self, request):
host, path = request.client.host, request.path
print_flush_log("R %s %s" % (host, path))
request.setHeader("content-type", "text/plain")
if path == "/":
return "%s %s\n%s\n/tcp/[port]\n/udp/[port]\n/src/\n/src/raw\n/src/get\n" % (NAME, VERSION, __doc__)
try:
type, port = path[1:].split('/', 2)
if type == "src":
if port == "raw":
return self.src
elif port == "get":
request.setHeader("content-type", "text/x-python")
request.setHeader("content-disposition", "attachment; filename=\"%s\"" % FNAME);
return self.src
elif self.src_syn is not None:
request.setHeader("content-type", "text/html")
return self.src_syn
else:
return self.src
elif type not in PROTOCOL:
raise KeyError
port = int(port)
except (ValueError, KeyError):
return self.r404.render(request)
else:
start_connect(host, type, port, reactor.callLater)
return "awaiting connection to %s %s %s" % (host, type, port)示例7: __init__
def __init__(self):
Resource.__init__(self)
self.isLeaf = True
self.r404 = NoResource()
fp = file(sys.argv[0])
self.src = fp.read()
fp.close()
from subprocess import PIPE, Popen
try:
self.src_syn = Popen(['pandoc', '-s'], stdin=PIPE, stdout=PIPE, stderr=PIPE).communicate("~~~~ {.python}\n" + self.src + "~~~~\n")[0]
except OSError:
sys.stderr.write("pandoc not found; /src/ will default to plain text rather than syntax highlighted code\n")
self.src_syn = None示例8: render_DELETE
def render_DELETE(self, request):
# print "KeyResource.render_DELETE"
if not self.isRemovable():
epage = NoResource(
"deleting collection %s failed." % request.uri)
return epage.render(request)
if self.isdir():
depth = get_depth(request)
if not depth:
epage = BadRequestResource(
"deleting collection %s failed."
"because depth is not "infinity""
% request.uri)
return epage.render(request)
self.rmtree()
else:
self.remove()
epage = NoContentResource("%s deleted" % request.uri)
return epage.render(request)示例9: __init__
def __init__(self):
NoResource.__init__(self, "No pack number specified")
self.brief = "No Such Pack"
self.types = collections.namedtuple("Pack_Types", ["ERROR", "REDIRECT", "QUEUE"])._make(range(3))
self.type = self.types.ERROR示例10: render
def render(self, request):
notFound = NoResource("CGI directories do not support directory listing.")
return notFound.render(request)示例11: __init__
def __init__(self):
NoResource.__init__(self, b'Resource not found')示例12: getChild
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.........
示例13: responseNotFound
def responseNotFound(self, request, failure):
errorPage = NoResource(message=failure.getErrorMessage())
request.write(errorPage.render(request))
request.finish()