def __init__(self, file_path, dyn_handler):
self.file_path = file_path
try:
self.string_data = dyn_handler(file_path)
if self.string_data is None:
raise FileNotFound(self.file_path)
except:
raise FileNotFound(self.file_path)
self.state = 'active'
def __init__(self, file_path):
self.file_path = file_path
try:
self.file_obj = self.file_path.open('r')
except IOError:
raise FileNotFound(self.file_path)
self.state = 'active'
def test_file_not_found(self):
tftp = TFTP(BackendFactory(FileNotFound("Not found")),
_clock=self.clock)
tftp.transport = self.transport
rrq_datagram = RRQDatagram(b'foobar', b'netascii', {})
tftp.datagramReceived(rrq_datagram.to_wire(), ('127.0.0.1', 1111))
self.clock.advance(1)
error_datagram = TFTPDatagramFactory(
*split_opcode(self.transport.value()))
self.assertEqual(error_datagram.errorcode, ERR_FILE_NOT_FOUND)
def get_page_errback(failure, file_name):
failure.trap(twisted.web.error.Error)
# This twisted.web.error.Error.status object ends up being a
# string for some reason, but the constants we can compare against
# (both in httplib and twisted.web.http) are ints.
try:
status_int = int(failure.value.status)
except ValueError:
# Assume that it's some other error and propagate it
return failure
if status_int == httplib.NO_CONTENT:
# Convert HTTP No Content to a TFTP file not found
raise FileNotFound(file_name)
else:
# Otherwise propogate the unknown error
return failure
def test_render_GET_404_file_not_found(self):
path = factory.make_name("path")
ip = factory.make_ip_address()
request = DummyRequest([path.encode("utf-8")])
request.requestHeaders = Headers({
"X-Server-Addr": ["192.168.1.1"],
"X-Server-Port": ["5248"],
"X-Forwarded-For": [ip],
"X-Forwarded-Port": ["%s" % factory.pick_port()],
})
self.patch(http.log, "info")
mock_deferLater = self.patch(http, "deferLater")
mock_deferLater.side_effect = always_succeed_with(None)
self.tftp.backend.get_reader.return_value = fail(FileNotFound(path))
resource = http.HTTPBootResource()
yield self.render_GET(resource, request)
self.assertEqual(404, request.responseCode)
self.assertEqual(b"", b"".join(request.written))
def test_render_GET_404_file_not_found(self):
path = factory.make_name('path')
ip = factory.make_ip_address()
request = DummyRequest([path.encode('utf-8')])
request.requestHeaders = Headers({
'X-Server-Addr': ['192.168.1.1'],
'X-Server-Port': ['5248'],
'X-Forwarded-For': [ip],
'X-Forwarded-Port': ['%s' % factory.pick_port()],
})
self.patch(http.log, 'info')
mock_deferLater = self.patch(http, 'deferLater')
mock_deferLater.side_effect = always_succeed_with(None)
self.tftp.backend.get_reader.return_value = fail(FileNotFound(path))
resource = http.HTTPBootResource()
yield self.render_GET(resource, request)
self.assertEquals(404, request.responseCode)
self.assertEquals(b'', b''.join(request.written))
def return_binary_path(data):
r = params['remote']
self.clients[r] = {}
self.clients[r]['data'] = data
self.clients[r]['is_windows'] = False
log.msg(">>>>>NODE DETAILS%r" % data)
release = data.get('release')
if data.get('purpose') == 'local':
raise FileNotFound("pxelinux.0")
if release.startswith('win'):
self.clients[r]['is_windows'] = True
path = "pxeboot.0"
self.base = FilePath(
'/var/lib/maas/tftp/%s/%s/%s/install/' %
(data['arch'], data['subarch'], data['release']))
self.clients[r]['base'] = self.base
else:
self.is_windows = False
self.base = FilePath(Config.load_from_cache()['tftp']['root'])
self.clients[r]['base'] = self.base
path = "pxelinux.0"
return path.encode('utf-8')
def no_response_errback(failure, file_name):
failure.trap(BootConfigNoResponse)
# Convert to a TFTP file not found.
raise FileNotFound(file_name)