Added configurable values for scanning through nbxplorer (#390)

Elenpay · Aug 1, 2024 · 3036bfd · 3036bfd
1 parent 24c41c9
commit 3036bfd
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Showing 2 changed files with 23 additions and 11 deletions.
diff --git a/src/Data/Repositories/WalletRepository.cs b/src/Data/Repositories/WalletRepository.cs
@@ -404,7 +404,7 @@ public async Task TrackAndScanWallet(Wallet wallet){
 
             //Since already existing wallet's utxos are not tracked by NBXplorer, we need to rescan the UTXO set for this wallet
             //This is a long running operation in nbxplorer and should be queried in the background
-            await _nbXplorerService.ScanUTXOSetAsync(derivationStrategyBase, 1000, 30000, null, default);
+            await _nbXplorerService.ScanUTXOSetAsync(derivationStrategyBase, Constants.SCAN_BATCH_SIZE, Constants.SCAN_GAP_LIMIT, null, default);
         }
 
         public async Task<(bool, string?)> ImportWatchOnlyWallet(string name, string? description, string outputDescriptor, string? userId = null)

diff --git a/src/Helpers/Constants.cs b/src/Helpers/Constants.cs
@@ -84,18 +84,23 @@ public class Constants
     /// <summary>
     /// Max ratio of the tx total input sum that could be used as fee
     /// </summary>
-    public static decimal MAX_TX_FEE_RATIO =0.5m;
-    
+    public static decimal MAX_TX_FEE_RATIO = 0.5m;
+
     public const string IsFrozenTag = "frozen";
-
+
+    //  Constants for the NBXplorer API
+    public static int SCAN_GAP_LIMIT = 1000;
+    public static int SCAN_BATCH_SIZE = 1000;
+
     private static string? GetEnvironmentalVariableOrThrowIfNotTesting(string envVariableName, string? errorMessage = null)
     {
         // If it is a command from ef or a test, ignore the empty env variables
         var command = Assembly.GetEntryAssembly()?.GetName().Name?.ToLowerInvariant();
         var ignoreMissingVar = command == "ef" || (command != null && command.Contains("test"));
 
         var envVariable = Environment.GetEnvironmentVariable(envVariableName);
-        if (!ignoreMissingVar && envVariable == null) {
+        if (!ignoreMissingVar && envVariable == null)
+        {
             throw new EnvironmentalVariableMissingException(errorMessage ?? envVariableName);
         }
         return envVariable;
@@ -116,7 +121,7 @@ static Constants()
         ALLOW_SIMULTANEOUS_CHANNEL_OPENING_OPERATIONS = Environment.GetEnvironmentVariable("ALLOW_SIMULTANEOUS_CHANNEL_OPENING_OPERATIONS") == "true";
 
         // Connections
-        POSTGRES_CONNECTIONSTRING =  Environment.GetEnvironmentVariable("POSTGRES_CONNECTIONSTRING") ?? POSTGRES_CONNECTIONSTRING;
+        POSTGRES_CONNECTIONSTRING = Environment.GetEnvironmentVariable("POSTGRES_CONNECTIONSTRING") ?? POSTGRES_CONNECTIONSTRING;
 
         NBXPLORER_URI = GetEnvironmentalVariableOrThrowIfNotTesting("NBXPLORER_URI");
 
@@ -166,7 +171,7 @@ static Constants()
         }
 
         API_TOKEN_SALT = Environment.GetEnvironmentVariable("API_TOKEN_SALT") ?? "H/fCx1+maAFMcdi6idIYEg==";
-        
+
         // Crons & Jobs
         MONITOR_WITHDRAWALS_CRON = Environment.GetEnvironmentVariable("MONITOR_WITHDRAWALS_CRON") ?? MONITOR_WITHDRAWALS_CRON;
 
@@ -218,18 +223,25 @@ static Constants()
 
         //Sat/vb ratio
         var minSatPerVbRatioEnv = Environment.GetEnvironmentVariable("MIN_SAT_PER_VB_RATIO");
-        MIN_SAT_PER_VB_RATIO = minSatPerVbRatioEnv!= null ? decimal.Parse(minSatPerVbRatioEnv) : MIN_SAT_PER_VB_RATIO;
+        MIN_SAT_PER_VB_RATIO = minSatPerVbRatioEnv != null ? decimal.Parse(minSatPerVbRatioEnv) : MIN_SAT_PER_VB_RATIO;
 
         var maxSatPerVbRatioEnv = Environment.GetEnvironmentVariable("MAX_SAT_PER_VB_RATIO");
-        MAX_SAT_PER_VB_RATIO = maxSatPerVbRatioEnv!= null ? decimal.Parse(maxSatPerVbRatioEnv) : MAX_SAT_PER_VB_RATIO;
+        MAX_SAT_PER_VB_RATIO = maxSatPerVbRatioEnv != null ? decimal.Parse(maxSatPerVbRatioEnv) : MAX_SAT_PER_VB_RATIO;
+
+        //NBXplorer scan
+        var scanGapLimit = Environment.GetEnvironmentVariable("SCAN_GAP_LIMIT");
+        SCAN_GAP_LIMIT = scanGapLimit != null ? int.Parse(scanGapLimit) : SCAN_GAP_LIMIT;
+
+        var scanBatchSize = Environment.GetEnvironmentVariable("SCAN_BATCH_SIZE");
+        SCAN_BATCH_SIZE = scanBatchSize != null ? int.Parse(scanBatchSize) : SCAN_BATCH_SIZE;
 
     }
 
 }
 
-public class EnvironmentalVariableMissingException: ArgumentNullException
+public class EnvironmentalVariableMissingException : ArgumentNullException
 {
-    public EnvironmentalVariableMissingException(string message): base(message + " must be set")
+    public EnvironmentalVariableMissingException(string message) : base(message + " must be set")
     {
     }
 }