lightning: add --simnet and --lightning switches

electrum/commands.py

@@ -935,6 +935,7 @@ def add_global_options(parser):
     group.add_argument("--testnet", action="store_true", dest="testnet", default=False, help="Use Testnet")
     group.add_argument("--regtest", action="store_true", dest="regtest", default=False, help="Use Regtest")
     group.add_argument("--simnet", action="store_true", dest="simnet", default=False, help="Use Simnet")
+    group.add_argument("--lightning", action="store_true", dest="lightning", default=False, help="Enable Lightning support")
 
 def get_parser():
     # create main parser

electrum/constants.py

@@ -101,6 +101,31 @@ class BitcoinTestnet(AbstractNet):
     }
     BIP44_COIN_TYPE = 1
 
+class BitcoinSimnet:
+    ADDRTYPE_P2PKH = 0x3f
+    ADDRTYPE_P2SH = 0x7b
+    SEGWIT_HRP = "sb"
+    GENESIS = "683e86bd5c6d110d91b94b97137ba6bfe02dbbdb8e3dff722a669b5d69d77af6"
+    WIF_PREFIX = 0x00
+    TESTNET = True
+    DEFAULT_PORTS = {}
+    DEFAULT_SERVERS = {}
+    CHECKPOINTS = []
+
+    XPRV_HEADERS = {
+        'standard':    0x04358394,  # tprv
+        'p2wpkh-p2sh': 0x044a4e28,  # uprv
+        'p2wsh-p2sh':  0x024285b5,  # Uprv
+        'p2wpkh':      0x045f18bc,  # vprv
+        'p2wsh':       0x02575048,  # Vprv
+    }
+    XPUB_HEADERS = {
+        'standard':    0x043587cf,  # tpub
+        'p2wpkh-p2sh': 0x044a5262,  # upub
+        'p2wsh-p2sh':  0x024285ef,  # Upub
+        'p2wpkh':      0x045f1cf6,  # vpub
+        'p2wsh':       0x02575483,  # Vpub
+    }
 
 class BitcoinRegtest(BitcoinTestnet):
 
@@ -129,7 +154,6 @@ def set_mainnet():
     global net
     net = BitcoinMainnet
 
-
 def set_testnet():
     global net
     net = BitcoinTestnet

electrum/gui/qt/main_window.py

@@ -160,8 +160,9 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
         tabs.addTab(self.create_history_tab(), QIcon(":icons/tab_history.png"), _('History'))
         tabs.addTab(self.send_tab, QIcon(":icons/tab_send.png"), _('Send'))
         tabs.addTab(self.receive_tab, QIcon(":icons/tab_receive.png"), _('Receive'))
-        self.lightning_invoices_tab = self.create_lightning_invoices_tab(wallet)
-        tabs.addTab(self.lightning_invoices_tab, _("Lightning Invoices"))
+        if config.get("lightning", False):
+            self.lightning_invoices_tab = self.create_lightning_invoices_tab(wallet)
+            tabs.addTab(self.lightning_invoices_tab, _("Lightning Invoices"))
 
         def add_optional_tab(tabs, tab, icon, description, name):
             tab.tab_icon = icon

lib/lightning.py

@@ -32,8 +32,8 @@ NETWORK = None
 CONFIG = None
 locked = set()
 
-machine = "148.251.87.112"
-#machine = "127.0.0.1"
+#machine = "148.251.87.112"
+machine = "127.0.0.1"
 
 def WriteDb(json):
     req = rpc_pb2.WriteDbRequest()