Add miner timeout config option

Added miner timeout configuration option. The hard-coded default of 10s was
not flexible enough.

applications/tari_base_node/src/main.rs

@@ -130,7 +130,7 @@ fn main_inner() -> Result<(), ExitError> {
         consts::APP_VERSION
     );
 
-    let mut config = ApplicationConfig::load_from(&cfg)?;
+    let config = ApplicationConfig::load_from(&cfg)?;
     debug!(target: LOG_TARGET, "Using base node configuration: {:?}", config);
 
     // Load or create the Node identity

applications/tari_miner/src/config.rs

@@ -75,6 +75,8 @@ pub struct MinerConfig {
     pub coinbase_extra: String,
     /// Selected network
     pub network: Network,
+    /// Base node reconnect timeout after any GRPC or miner error
+    pub wait_timeout_on_error: u64,
 }
 
 #[derive(Serialize, Deserialize, Debug, Default)]
@@ -104,6 +106,7 @@ impl Default for MinerConfig {
             mining_worker_name: String::new(),
             coinbase_extra: "tari_miner".to_string(),
             network: Default::default(),
+            wait_timeout_on_error: 10,
         }
     }
 }
@@ -119,8 +122,7 @@ impl MinerConfig {
     }
 
     pub fn wait_timeout(&self) -> Duration {
-        // TODO: add config parameter
-        Duration::from_secs(10)
+        Duration::from_secs(self.wait_timeout_on_error)
     }
 
     pub fn validate_tip_interval(&self) -> Duration {

common/config/presets/g_miner.toml

@@ -34,3 +34,6 @@
 
 # Stratum Mode configuration - mining worker name (e.g. "worker1")
 # mining_worker_name = "worker1"
+
+# Base node reconnect timeout after any GRPC or miner error (default: 10 s)
+# wait_timeout_on_error = 10