INNER CODE UNIT · Python

write_disk_cache

opentimestamps/opentimestamps-server · otsserver/backup.py:137

    def write_disk_cache(self, chunk, bytes):
        chunk_str = "{0:0>6}".format(chunk)
        chunk_path = chunk_str[0:3]
        cache_path = self.cache_path + '/' + chunk_path
        os.makedirs(cache_path, exist_ok=True)
        cache_file = cache_path + '/' + chunk_str
        temp_file = NamedTemporaryFile(delete=False, dir=cache_path)
        temp_file.write(bytes)
        temp_file.close()
        os.rename(temp_file.name, cache_file)  # rename is atomic

# The following is a shrunk version of the standard calendar http server, it only support the '/timestamp' endpoint
# This way the backup server could serve request in place of the calendar serve which is backupping
class RPCRequestHandler(http.server.BaseHTTPRequestHandler):

    def do_GET(self):
        if self.path.startswith('/timestamp/'):
            self.get_timestamp()

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