Make MonitoringConfig optional (#49)

Author: jfldde

src/citrea_config/bitcoin.rs

@@ -5,6 +5,7 @@ impl Default for MonitoringConfig {
         Self {
             check_interval: 1,
             history_limit: 100,
+            max_history_size: 1_000_000, // Default to 1mb for test
         }
     }
 }
@@ -13,6 +14,7 @@ impl Default for MonitoringConfig {
 pub struct MonitoringConfig {
     pub check_interval: u64,
     pub history_limit: usize,
+    pub max_history_size: usize,
 }
 
 /// Runtime configuration for the DA service
@@ -32,5 +34,5 @@ pub struct BitcoinServiceConfig {
     // absolute path to the directory where the txs will be written to
     pub tx_backup_dir: String,
 
-    pub monitoring: MonitoringConfig,
+    pub monitoring: Option<MonitoringConfig>,
 }

src/citrea_config/rollup.rs

@@ -154,7 +154,7 @@ impl Default for FullNodeConfig<BitcoinServiceConfig> {
                     .into_path()
                     .display()
                     .to_string(),
-                monitoring: MonitoringConfig::default(),
+                monitoring: Some(MonitoringConfig::default()),
             },
             public_keys: RollupPublicKeys {
                 sequencer_public_key: vec![
@@ -188,7 +188,7 @@ impl From<BitcoinConfig> for BitcoinServiceConfig {
             network: v.network,
             da_private_key: None,
             tx_backup_dir: String::new(),
-            monitoring: Default::default(),
+            monitoring: Some(Default::default()),
         }
     }
 }