__filename__ = "httpcodes.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.5.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@libreserver.org"
__status__ = "Production"
__module_group__ = "Core"
import time
def write2(self, msg) -> bool:
tries = 0
while tries < 5:
try:
self.wfile.write(msg)
return True
except BrokenPipeError as ex:
if self.server.debug:
print('EX: _write error ' + str(tries) + ' ' + str(ex))
break
except BaseException as ex:
print('EX: _write error ' + str(tries) + ' ' + str(ex))
time.sleep(0.5)
tries += 1
return False
def _http_return_code(self, http_code: int, http_description: str,
long_description: str, etag: str) -> None:
msg = \
'<html><head><title>' + str(http_code) + '</title></head>' + \
'<body bgcolor="linen" text="black">' + \
'<div style="font-size: 400px; ' + \
'text-align: center;">' + str(http_code) + '</div>' + \
'<div style="font-size: 128px; ' + \
'text-align: center; font-variant: ' + \
'small-caps;"><p role="alert">' + str(http_description) + \
'</p></div>' + \
'<div style="text-align: center;" aria-live="polite">' + \
str(long_description) + '</div></body></html>'
msg = msg.encode('utf-8')
self.send_response(http_code)
self.send_header('Content-Type', 'text/html; charset=utf-8')
msg_len_str = str(len(msg))
self.send_header('Content-Length', msg_len_str)
if etag:
self.send_header('ETag', etag)
self.end_headers()
if not write2(self, msg):
print('Error when showing ' + str(http_code))
def http_200(self) -> None:
if self.server.translate:
ok_str = self.server.translate['This is nothing ' +
'less than an utter triumph']
_http_return_code(self, 200, self.server.translate['Ok'],
ok_str, None)
else:
_http_return_code(self, 200, 'Ok',
'This is nothing less ' +
'than an utter triumph', None)
def http_401(self, post_msg: str) -> None:
if self.server.translate:
if self.server.translate.get(post_msg):
ok_str = self.server.translate[post_msg]
else:
ok_str = post_msg
_http_return_code(self, 401,
self.server.translate['Unauthorized'],
ok_str, None)
else:
_http_return_code(self, 401, 'Unauthorized',
post_msg, None)
def http_402(self) -> None:
if self.server.translate:
text = self.server.translate["It's time to splash that cash"]
_http_return_code(self, 402,
self.server.translate['Payment required'],
text, None)
else:
text = "It's time to splash that cash"
_http_return_code(self, 402, 'Payment required', text, None)
def http_201(self, etag: str) -> None:
if self.server.translate:
done_str = self.server.translate['It is done']
_http_return_code(self, 201,
self.server.translate['Created'], done_str,
etag)
else:
_http_return_code(self, 201, 'Created', 'It is done', etag)
def http_207(self) -> None:
if self.server.translate:
multi_str = self.server.translate['Lots of things']
_http_return_code(self, 207,
self.server.translate['Multi Status'],
multi_str, None)
else:
_http_return_code(self, 207, 'Multi Status',
'Lots of things', None)
def http_403(self) -> None:
if self.server.translate:
_http_return_code(self, 403, self.server.translate['Forbidden'],
self.server.translate["You're not allowed"],
None)
else:
_http_return_code(self, 403, 'Forbidden',
"You're not allowed", None)
def http_404(self, ref: int) -> None:
if self.server.translate:
text = \
self.server.translate['These are not the ' +
'droids you are ' +
'looking for'] + \
' ' + str(ref)
_http_return_code(self, 404,
self.server.translate['Not Found'],
text, None)
else:
text = \
'These are not the droids you are looking for ' + str(ref)
_http_return_code(self, 404, 'Not Found', text, None)
def http_304(self) -> None:
if self.server.translate:
_http_return_code(self, 304, self.server.translate['Not changed'],
self.server.translate['The contents of ' +
'your local cache ' +
'are up to date'],
None)
else:
_http_return_code(self, 304, 'Not changed',
'The contents of ' +
'your local cache ' +
'are up to date',
None)
def http_400(self) -> None:
if self.server.translate:
_http_return_code(self, 400,
self.server.translate['Bad Request'],
self.server.translate['Better luck ' +
'next time'],
None)
else:
_http_return_code(self, 400, 'Bad Request',
'Better luck next time', None)
def http_503(self) -> None:
if self.server.translate:
busy_str = \
self.server.translate['The server is busy. ' +
'Please try again later']
_http_return_code(self, 503,
self.server.translate['Unavailable'],
busy_str, None)
else:
_http_return_code(self, 503, 'Unavailable',
'The server is busy. Please try again ' +
'later', None)