Add raw tx to error logging when tx send fails

crypto_dev_signer/error.py

@@ -4,3 +4,7 @@ class UnknownAccountError(Exception):
 
 class TransactionRevertError(Exception):
     pass
+
+
+class NetworkError(Exception):
+    pass

crypto_dev_signer/eth/helper/tx.py

@@ -3,6 +3,7 @@ import logging
 
 # local imports
 from crypto_dev_signer.helper import TxExecutor
+from crypto_dev_signer.error import NetworkError
 
 logg = logging.getLogger()
 logging.getLogger('web3').setLevel(logging.CRITICAL)
@@ -30,7 +31,14 @@ class EthTxExecutor(TxExecutor):
 
 
     def dispatcher(self, tx):
-        return self.w3.eth.sendRawTransaction(tx)
+        error_object = None
+        try:
+            tx_hash = self.w3.eth.sendRawTransaction(tx)
+        except ValueError as e:
+            error_object = e.args[0]
+            logg.error('node could not intepret rlp {}'.format(tx))
+        if error_object != None:
+            raise NetworkError(error_object)
 
 
     def reporter(self, tx):

crypto_dev_signer/runnable/signer.py

@@ -165,14 +165,14 @@ def process_input(j):
     return (rpc_id, methods[m](p))
 
 
-def start_server_lo(spec):
+def start_server_tcp(spec):
     s = socket.socket(family=socket.AF_INET, type=socket.SOCK_STREAM)
     s.bind(spec)
     logg.debug('created tcp socket {}'.format(spec))
     start_server(s)
 
 
-def start_server_ipc(socket_path):
+def start_server_unix(socket_path):
     socket_dir = os.path.dirname(socket_path)
     try:
         fi = os.stat(socket_dir)
@@ -190,6 +190,7 @@ def start_server_ipc(socket_path):
     logg.debug('created unix ipc socket {}'.format(socket_path))
     start_server(s)
 
+
 def start_server(s):
     s.listen(10)
     logg.debug('server started')
@@ -251,9 +252,9 @@ def main():
         if len(socket_spec) == 2:
             host = socket_spec[0]
             port = int(socket_spec[1])
-            start_server_lo((host, port))
+            start_server_tcp((host, port))
         else:
-            start_server_ipc(socket_path)
+            start_server_unix(socket_path)
         sys.exit(0)
    
     (rpc_id, response) = process_input(arg)