Sync before withdrawing from the wallet

Implying `Sync` as part of withdraw allows us to remove the `Sync`
from the startup of the application which avoids an error case in
case we cannot find a particular transaction.

daemon/src/maker.rs

@@ -168,9 +168,6 @@ async fn main() -> Result<()> {
     .run();
     let _wallet_handle = wallet_fut.spawn_with_handle();
 
-    // do this before withdraw to ensure the wallet is synced
-    let wallet_info = wallet.send(wallet::Sync).await??;
-
     if let Some(Withdraw::Withdraw {
         amount,
         address,
@@ -204,7 +201,7 @@ async fn main() -> Result<()> {
         "ddd4636845a90185991826be5a494cde9f4a6947b1727217afedc6292fa4caf7",
     )?;
 
-    let (wallet_feed_sender, wallet_feed_receiver) = watch::channel(Some(wallet_info));
+    let (wallet_feed_sender, wallet_feed_receiver) = watch::channel(None);
 
     let figment = rocket::Config::figment()
         .merge(("address", opts.http_address.ip()))

daemon/src/taker.rs

@@ -179,9 +179,6 @@ async fn main() -> Result<()> {
     .run();
     let _wallet_handle = wallet_fut.spawn_with_handle();
 
-    // do this before withdraw to ensure the wallet is synced
-    let wallet_info = wallet.send(wallet::Sync).await??;
-
     if let Some(Withdraw::Withdraw {
         amount,
         address,
@@ -204,7 +201,7 @@ async fn main() -> Result<()> {
         "ddd4636845a90185991826be5a494cde9f4a6947b1727217afedc6292fa4caf7",
     )?;
 
-    let (wallet_feed_sender, wallet_feed_receiver) = watch::channel(Some(wallet_info));
+    let (wallet_feed_sender, wallet_feed_receiver) = watch::channel(None);
 
     let mut tasks = Tasks::default();
 

daemon/src/wallet.rs

@@ -178,6 +178,10 @@ impl Actor {
     }
 
     pub fn handle_withdraw(&mut self, msg: Withdraw) -> Result<Txid> {
+        self.wallet
+            .sync(NoopProgress, None)
+            .context("Failed to sync wallet")?;
+
         if msg.address.network != self.wallet.network() {
             bail!(
                 "Address has invalid network. It was {} but the wallet is connected to {}",