Exchange DB changes over Iroh

crates/geth-cli/src/lib.rs

@@ -351,6 +351,12 @@ pub enum DbCommand {
         #[arg(long, default_value_t = 100)]
         limit: u32,
     },
+    Sync {
+        node: String,
+        name: String,
+        #[arg(long, default_value_t = 100)]
+        limit: u32,
+    },
 }
 
 #[derive(Debug, Subcommand)]
@@ -665,6 +671,7 @@ fn request_for_command(command: Command) -> Result<ControlRequest> {
                 after_db_version,
                 limit,
             },
+            DbCommand::Sync { node, name, limit } => ControlRequest::DbSync { node, name, limit },
         },
         Command::Document { command } => match command {
             DocumentCommand::Create { name } => ControlRequest::DocumentCreate { name },
@@ -1321,6 +1328,37 @@ fn print_response(response: ControlResponse, json: bool) -> Result<()> {
                 );
             }
         }
+        ControlResponse::DbSynced {
+            peer_node_id,
+            peer_agent_id,
+            endpoint_id,
+            name,
+            changes_received,
+            max_db_version,
+            schema_match,
+            allowed,
+            reason,
+            note,
+        } => {
+            if allowed {
+                println!("synced db changes for {name} from {peer_node_id}");
+            } else {
+                println!("db sync denied by {peer_node_id}");
+            }
+            println!("agent: {peer_agent_id}");
+            println!("endpoint: {endpoint_id}");
+            println!("changes_received: {changes_received}");
+            println!(
+                "max_db_version: {}",
+                max_db_version
+                    .map(|version| version.to_string())
+                    .unwrap_or_else(|| "none".to_owned())
+            );
+            println!("schema_match: {schema_match}");
+            println!("allowed: {allowed}");
+            println!("reason: {reason}");
+            println!("note: {note}");
+        }
         ControlResponse::KvCreated { kv } => {
             println!("created kv: {}", kv.name);
             println!("id: {}", kv.id);