Messy first check-ring implementation, requires some more clean-up

checkring.py

@@ -0,0 +1,84 @@
+import os
+import grpc
+from time import sleep
+
+from output import format_channel_error, format_error, clear_screen, format_channel
+from yachalk import chalk
+
+LOOP_SLEEP_TIME = 10
+
+
+class CheckRing:
+    def __init__(self, lnd, output, pubkeys_file, show_fees):
+        self.lnd = lnd
+        self.output = output
+        self.pubkeys_file = pubkeys_file
+        self.show_fees = show_fees
+
+    def read_file(self, file):
+        if not os.path.isfile(file):
+            self.handle_error("File does not exist")
+        else:
+            with open(self.pubkeys_file) as file:
+                return file.read().splitlines()
+
+    def run(self):
+        self.once()
+
+
+    def once(self):
+        pubkeys = self.read_file(self.pubkeys_file)
+        # response = self.lnd.get_node(pubkeys[0].split(',')[0])
+        # print(response)
+        for idx, pubkeyInfo in enumerate(pubkeys):
+            pubkey = pubkeyInfo.split(',')
+            try:
+                #print(pubkey[0], idx)
+                response = self.lnd.get_node_channels(pubkey[0])
+
+                print("%s" %
+                      (chalk.yellow(response.node.alias)))
+
+            #  print("Number of channels: %s" % len(response.channels))
+                channelTo = pubkeys[(idx+1) % (len(pubkeys))].split(',')[0]
+                hasChannel = False
+                channelId = 0
+                channelInfo = {}
+
+                for channel in response.channels:
+                    if (channel.node1_pub == channelTo) or (channel.node2_pub == channelTo):
+                        hasChannel = True
+                        channelId = channel.channel_id
+                        channelInfo = channel
+
+                if hasChannel:
+                    outputHas = chalk.green('✅')
+                else:
+                    outputHas = chalk.red('🙌🏻')
+                print("%s %s\r\n%s" %
+                      (outputHas, pubkey[1], pubkey[0]))
+
+                if hasChannel:
+                    print(chalk.green("Channel is open with ID: %s") % channelId)
+
+                    if self.show_fees:
+                        response = self.lnd.get_edge(int(channelId))
+                        node1 = self.lnd.get_node(response.node1_pub)
+                        node2 = self.lnd.get_node(response.node2_pub)
+                        disabled = response.node1_policy.disabled or response.node2_policy.disabled
+                        self.print_channel(
+                            channelInfo, node1.alias, node2.alias, disabled)
+                else:
+                    print(chalk.red("Should open to node with pubkey %s") % channelTo)
+            except grpc.RpcError as e:
+                self.output.print_line(format_channel_error(pubkey, repr(e)))
+            except Exception as error:
+                self.output.print_line(
+                    format_channel_error(pubkey, repr(error)))
+
+    def print_channel(self, channel, node1_alias, node2_alias, chan_disabled):
+        self.output.print_line(format_channel(
+            channel, node1_alias, node2_alias, chan_disabled, self.show_fees))
+
+    def handle_error(self, error):
+        self.output.print_line(format_error(error))

lnd.py

@@ -48,6 +48,13 @@ class Lnd:
     def get_edge(self, channel_id):
         return self.stub.GetChanInfo(ln.ChanInfoRequest(chan_id=channel_id))
 
+
+    @lru_cache(maxsize=None)
+    def get_node_channels(self, pubkey):
+        return self.stub.GetNodeInfo(ln.NodeInfoRequest(
+            
+            pub_key=pubkey, include_channels=True))
+
     @lru_cache(maxsize=None)
     def get_node_alias(self, pub_key):
         return self.stub.GetNodeInfo(

pubkeys.txt

@@ -0,0 +1,21 @@
+0294e9ad2727d623fb22870e32f167d4d014e2f7adccb0926802f0bd4d17959093,@akkorokamui
+028e748c8f24acb985cd428eb072d3d71d1a692acd38a4d22b14fb7e6bf6513f33,@MBTC_1
+03a3c59c4081ec3f0f5b889ca16c8193d22d1c4aec94d1e6e3873e95c9c3592763,@Kippers37
+02258a9aa9463749bf729511af78b1ea339ecdb36b37a6e18a8c8caa895228bfcb,@PeteDoo
+02fa5c81d1d41e8d8001e6169fe454441360cfb876dc6c5b82fb5d20c0da5b9a51,Chefke
+02719ddac30c16dd856bb61ec4a52a5984d345da078c1855baeef856976e9f312a,Jobe[Jotne-Nodenor]
+03aba668b98dbe9550cd998648878c445118c7eff35471f6583c526ad0f39f68aa,@Frodo7
+037305dfd540c28353120b42cabd6debf3a832283a18679a7ef205684223998e85,@WolligSchaap
+026776c241841182e8f44648b7972249b3a1ba1291a8e1af5c383b3219864cb027,@SatStekker
+021d70a400e9b8b0ebc1a8816da9c3294eba17d01beaafa210e5870233aee13d98,@RDdeBruyn
+023d153b512346a3a6026859ecf906d7f6912bc9fa4214ed4439ffafe47ba53cef,@TReader01
+02b74b259fbfb180e5fac9369204b27aa889cffcc4c348ce7a2b99b52eb0d11af9,@BentedeBitcoinBoer
+031ff1fa0ce00bece0879270798ee06d29a54f54e9a4ac632beeddcc74f000e217,@1665
+02c23df35912b9393b92cd16761e22e122651b7960720e94a13c01697bfdd27aa1,@commaCamel (Comma)
+027ce2952b775e3cc4700d159d82b53f2559dc1f53faf2ca05c7ef28a26d90ac43,Roy
+03706a7c275576f161d916e28704f0fe0a487758168147d3722e90855d18cc4336,@J_A_C_C_O (JACCO)
+02b6b8e6b683811f358e9602f8271694951b92dd66ff0841501f2ce9ddcf7bc2fc,@I2Sappig
+0334aadd6b72f00168c87385c081a171e1a1a1936435c2952d25dd10d2f17d6c43,@GrunnBliksems
+037280da8985d5b1b143adec8277d182b709414fcfd9771aaeb31f57bbe81d5b83,@Knetsooj
+035c709aae4bcb860ebf07da75e6454172ce27b0dc2131c7263479696e2f1fe6bd,@kapital8one
+0205a19356bbb7482057356aef070285a2ce6141d2448545210e9d575b57eddd37,@dsbaars

ringtools.py

@@ -5,7 +5,7 @@ from lnd import Lnd
 from output import Output
 from status import Status
 from utils import is_umbrel
-
+from checkring import CheckRing
 
 class RingTools:
     def __init__(self, arguments):
@@ -20,6 +20,11 @@ class RingTools:
                    self.arguments.channels_file,
                    self.arguments.loop,
                    self.arguments.show_fees).run()
+        elif self.arguments.function == "check":
+            CheckRing(self.lnd,
+                   self.output,
+                   self.arguments.pubkeys_file,
+                   self.arguments.show_fees).run()
         pass
 
 
@@ -34,7 +39,7 @@ def get_argument_parser():
     # This is needed for the cert and macaroon of LND
     parser.add_argument(
         dest="function",
-        choices=['status'],
+        choices=['status', 'check'],
         help="Choose which function of the RingTools you would "
              "like to use",
         default="help",
@@ -56,6 +61,13 @@ def get_argument_parser():
         dest="grpc",
         help="(default localhost:10009) lnd gRPC endpoint",
     )
+    check_group = parser.add_argument(
+        "-pubkeys-file",
+        "-pk",
+        default="./pubkeys.txt",
+        dest="pubkeys_file",
+        help="(default ./pubkeys.txt) pubkeys file"
+    )
     status_group = parser.add_argument_group(
         "status",
         "Get the current status of all channels",
@@ -67,6 +79,7 @@ def get_argument_parser():
         dest="channels_file",
         help="(default ./channels.txt) channels file"
     )
+    
     status_group.add_argument(
         "-l",
         "--loop",