new command: getrawtransaction

electrum

@@ -356,7 +356,7 @@ if __name__ == '__main__':
         wallet.update_password(seed, password, new_password)
 
     else:
-        cmd_runner = Commands(wallet, interface)
+        cmd_runner = Commands(wallet, network)
         func = eval('cmd_runner.' + cmd)
         cmd_runner.password = password
         try:

gui/gui_classic/main_window.py

@@ -1285,7 +1285,7 @@ class ElectrumWindow(QMainWindow):
         console.updateNamespace({'wallet' : self.wallet, 'network' : self.network, 'gui':self})
         console.updateNamespace({'util' : util, 'bitcoin':bitcoin})
 
-        c = commands.Commands(self.wallet, self.network.interface, lambda: self.console.set_json(True))
+        c = commands.Commands(self.wallet, self.network, lambda: self.console.set_json(True))
         methods = {}
         def mkfunc(f, method):
             return lambda *args: apply( f, (method, args, self.password_dialog ))

lib/commands.py

@@ -53,6 +53,7 @@ register_command('getbalance',           0, 1, False, False, 'Return the balance
 register_command('getaddressbalance',    1, 1, False, False, 'Return the balance of an address', 'getbalance <address>')
 register_command('getaddresshistory',    1, 1, False, False, 'Return the transaction history of an address', 'getaddresshistory <address>')
 register_command('getconfig',            1, 1, False, True,  'Return a configuration variable', 'getconfig <name>', config_options)
+register_command('getrawtransaction',    1, 2, False, False, 'Retrieve a transaction', 'getrawtransaction <txhash> <height>')
 register_command('getseed',              0, 0, True,  True,  'Print the generation seed of your wallet.')
 register_command('help',                 0, 1, False, True,  'Prints this help')
 register_command('history',              0, 0, False, False, 'Returns the transaction history of your wallet')
@@ -81,9 +82,9 @@ register_command('verifymessage',        3,-1, False, True,  'Verifies a signatu
 
 class Commands:
 
-    def __init__(self, wallet, interface, callback = None):
+    def __init__(self, wallet, network, callback = None):
         self.wallet = wallet
-        self.interface = interface
+        self.network = network
         self._callback = callback
         self.password = None
 
@@ -324,4 +325,8 @@ class Commands:
             if options_syntax: print_msg("options:\n" + options_syntax)
         return None
 
+    def getrawtransaction(self, tx_hash, height = 0):
+        height = int(height)
+        return self.network.retrieve_transaction(tx_hash, height)
+
 

lib/network.py

@@ -182,6 +182,7 @@ class Network(threading.Thread):
     def retrieve_transaction(self, tx_hash, tx_height=0):
         import transaction
         r = self.interface.synchronous_get([ ('blockchain.transaction.get',[tx_hash, tx_height]) ])[0]
+        if r:
             return transaction.Transaction(r)
 
 

lib/verifier.py

@@ -35,7 +35,6 @@ class TxVerifier(threading.Thread):
         self.blockchain = network.blockchain
         self.interface = network.interface
         self.transactions    = {}                                 # requested verifications (with height sent by the requestor)
-        #self.interface.register_channel('txverifier')
         self.verified_tx     = storage.get('verified_tx3',{})      # height, timestamp of verified transactions
         self.merkle_roots    = storage.get('merkle_roots',{})      # hashed by me
         self.lock = threading.Lock()
@@ -92,7 +91,6 @@ class TxVerifier(threading.Thread):
 
     def stop(self):
         with self.lock: self.running = False
-        #self.interface.poke('verifier')
 
     def is_running(self):
         with self.lock: return self.running