import re

from grapheneapi.graphenewsrpc import RPCError

def decodeRPCErrorMsg(e):

""" Helper function to decode the raised Exception and give it a

python Exception class

"""

found = re.search(

(

"(10 assert_exception: Assert Exception\n|"

"3030000 tx_missing_posting_auth)"

".*: (.*)\n"

),

str(e),

flags=re.M)

if found:

return found.group(2).strip()

else:

return str(e)

class MissingRequiredActiveAuthority(RPCError):

pass

class NoMethodWithName(RPCError):

pass

class UnhandledRPCError(RPCError):

pass

class NumRetriesReached(Exception):

pass