def getHandler(
selector: str,
searchrequest: str,
protocol: BaseGopherProtocol,
config: configparser.ConfigParser,
handlerlist: typing.Optional[typing.List[BaseHandler]] = None,
vfs: typing.Optional[VFS_Real] = None,
):
"""Called without handlerlist specified, uses the default as listed
in config."""
global handlers, rootpath
init_default_handlers(config)
if vfs is None:
vfs = VFS_Real(config)
if handlerlist is None:
handlerlist = handlers
typing.cast(handlers, typing.List[BaseHandler])
typing.cast(rootpath, str)
# SECURITY: assert that our absolute path is within the absolute
# path of the site root.
# if not os.path.abspath(rootpath + '/' + selector). \
# startswith(os.path.abspath(rootpath)):
# raise GopherExceptions.FileNotFound, \
# [selector, "Requested document is outside the server root",
# protocol]
statresult = None
try:
statresult = vfs.stat(selector)
except OSError:
pass
for handler in handlerlist:
htry = handler(selector, searchrequest, protocol, config, statresult,
vfs)
if htry.isrequestforme():
return htry.gethandler()
raise GopherExceptions.FileNotFound(selector, "no handler found", protocol)
def getHandler(selector,
searchrequest,
protocol,
config,
handlerlist=None,
vfs=None):
"""Called without handlerlist specified, uses the default as listed
in config."""
global handlers, rootpath
if vfs == None:
from pygopherd.handlers.base import VFS_Real
vfs = VFS_Real(config)
if not handlers:
handlers = eval(config.get("handlers.HandlerMultiplexer", "handlers"))
rootpath = config.get("pygopherd", "root")
if handlerlist == None:
handlerlist = handlers
# TODO: assert that our absolute path is within the absolute
# path of the site root.
#if not os.path.abspath(rootpath + '/' + selector). \
# startswith(os.path.abspath(rootpath)):
# raise GopherExceptions.FileNotFound, \
# [selector, "Requested document is outside the server root",
# protocol]
statresult = None
try:
statresult = vfs.stat(selector)
except OSError:
pass
for handler in handlerlist:
htry = handler(selector, searchrequest, protocol, config, statresult,
vfs)
if htry.isrequestforme():
return htry.gethandler()
raise GopherExceptions.FileNotFound(
[selector, "no handler found", protocol])
