mirror of https://gitlab.com/bashrc2/epicyon
80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
__filename__ = "daemon_post_image.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.5.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "Core POST"
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import os
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import errno
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from socket import error as SocketError
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from httpcodes import http_404
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from utils import acct_dir
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from utils import get_image_extension_from_mime_type
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from utils import binary_is_image
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def receive_image_attachment(self, length: int, path: str, base_dir: str,
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domain: str, debug: bool,
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outbox_authenticated: bool) -> None:
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"""Receives an image via POST
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"""
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if not outbox_authenticated:
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if debug:
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print('DEBUG: unauthenticated attempt to ' +
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'post image to outbox')
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self.send_response(403)
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self.end_headers()
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self.server.postreq_busy = False
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return
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path_users_section = path.split('/users/')[1]
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if '/' not in path_users_section:
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http_404(self, 12)
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self.server.postreq_busy = False
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return
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self.post_from_nickname = path_users_section.split('/')[0]
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accounts_dir = acct_dir(base_dir, self.post_from_nickname, domain)
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if not os.path.isdir(accounts_dir):
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http_404(self, 13)
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self.server.postreq_busy = False
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return
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try:
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media_bytes = self.rfile.read(length)
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except SocketError as ex:
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if ex.errno == errno.ECONNRESET:
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print('EX: POST media_bytes ' +
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'connection reset by peer')
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else:
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print('EX: POST media_bytes socket error')
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self.send_response(400)
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self.end_headers()
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self.server.postreq_busy = False
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return
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except ValueError as ex:
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print('EX: POST media_bytes rfile.read failed, ' + str(ex))
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self.send_response(400)
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self.end_headers()
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self.server.postreq_busy = False
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return
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media_filename_base = accounts_dir + '/upload'
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media_filename = \
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media_filename_base + '.' + \
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get_image_extension_from_mime_type(self.headers['Content-type'])
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if not binary_is_image(media_filename, media_bytes):
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print('WARN: _receive_image image binary is not recognized ' +
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media_filename)
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try:
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with open(media_filename, 'wb') as fp_av:
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fp_av.write(media_bytes)
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except OSError:
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print('EX: receive_image_attachment unable to write ' + media_filename)
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if debug:
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print('DEBUG: image saved to ' + media_filename)
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self.send_response(201)
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self.end_headers()
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self.server.postreq_busy = False
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