def write2oracle(CHAIN, ORCLID, MSG):
print("MSG: " + str(MSG))
rawhex = codecs.encode(MSG).hex()
#get length in bytes of hex in decimal
bytelen = int(len(rawhex) / int(2))
hexlen = format(bytelen, 'x')
#get length in big endian hex
if bytelen < 16:
bigend = "000" + str(hexlen)
elif bytelen < 256:
bigend = "00" + str(hexlen)
elif bytelen < 4096:
bigend = "0" + str(hexlen)
elif bytelen < 65536:
bigend = str(hexlen)
else:
print("message too large, must be less than 65536 characters")
#convert big endian length to little endian, append rawhex to little endian length
lilend = bigend[2] + bigend[3] + bigend[0] + bigend[1]
fullhex = lilend + rawhex
print("CHAIN: " + CHAIN)
print("ORCLID: " + ORCLID)
print("fullhex: " + fullhex)
oraclesdata_result = getconf.oraclesdata_rpc(CHAIN, ORCLID, fullhex)
print(str(oraclesdata_result))
result = oraclesdata_result['result']
if result == 'error':
print('ERROR:' + oraclesdata_result['error'] +
', try using oraclesregister if you have not already')
else:
print('event written to ' + CHAIN)
print('aes: ' + MSG)
rawtx = oraclesdata_result['hex']
sendrawtx_result = getconf.sendrawtx_rpc(CHAIN, rawtx)
return result
#get length in bytes of hex in decimal
bytelen = int(len(rawhex) / int(2))
hexlen = format(bytelen, 'x')
#get length in big endian hex
if bytelen < 16:
bigend = "000" + str(hexlen)
elif bytelen < 256:
bigend = "00" + str(hexlen)
elif bytelen < 4096:
bigend = "0" + str(hexlen)
elif bytelen < 65536:
bigend = str(hexlen)
else:
print("message too large, must be less than 65536 characters")
#convert big endian length to little endian, append rawhex to little endian length
lilend = bigend[2] + bigend[3] + bigend[0] + bigend[1]
fullhex = lilend + rawhex
print("fullhex: " + fullhex)
oraclesdata_result = getconf.oraclesdata_rpc(CHAIN, ORCLID, fullhex)
print(str(oraclesdata_result))
result = oraclesdata_result['result']
if result == 'error':
print('ERROR:' + oraclesdata_result['error'] +
', try using oraclesregister if you have not already')
rawtx = oraclesdata_result['hex']
sendrawtx_result = getconf.sendrawtx_rpc(CHAIN, rawtx)