Handling of incoming messages from LMTP seems to work!

1 files changed, 23 insertions, 5 deletions

diff --git a/src/mail/incoming.rs b/src/mail/incoming.rs
index 86cbc07..3a1e4f9 100644
--- a/src/mail/incoming.rs
+++ b/src/mail/incoming.rs
@@ -8,7 +8,8 @@ use anyhow::{anyhow, bail, Result};
 use futures::{future::BoxFuture, Future, FutureExt};
 use k2v_client::{CausalValue, CausalityToken, K2vClient, K2vValue};
 use rusoto_s3::{
-    GetObjectRequest, HeadObjectRequest, ListObjectsV2Request, PutObjectRequest, S3Client, S3,
+    DeleteObjectRequest, GetObjectRequest, HeadObjectRequest, ListObjectsV2Request,
+    PutObjectRequest, S3Client, S3,
 };
 use tokio::io::AsyncReadExt;
 use tokio::sync::watch;
@@ -27,7 +28,7 @@ const INCOMING_PK: &str = "incoming";
 const INCOMING_LOCK_SK: &str = "lock";
 const INCOMING_WATCH_SK: &str = "watch";
 
-const MESSAGE_KEY: &str = "Message-Key";
+const MESSAGE_KEY: &str = "message-key";
 
 // When a lock is held, it is held for LOCK_DURATION (here 5 minutes)
 // It is renewed every LOCK_DURATION/3
@@ -183,6 +184,7 @@ async fn move_incoming_message(
     let get_result = s3.get_object(gor).await?;
 
     // 1.a decrypt message key from headers
+    info!("Object metadata: {:?}", get_result.metadata);
     let key_encrypted_b64 = get_result
         .metadata
         .as_ref()
@@ -215,6 +217,12 @@ async fn move_incoming_message(
         .append_from_s3(msg, id, &object_key, message_key)
         .await?;
 
+    // 3 delete from incoming
+    let mut dor = DeleteObjectRequest::default();
+    dor.bucket = user.creds.storage.bucket.clone();
+    dor.key = object_key.clone();
+    s3.delete_object(dor).await?;
+
     Ok(())
 }
 
@@ -250,6 +258,7 @@ async fn k2v_lock_loop_internal(
     let watch_lock_loop: BoxFuture<Result<()>> = async {
         let mut ct = None;
         loop {
+            info!("k2v watch lock loop iter: ct = {:?}", ct);
             match k2v_wait_value_changed(&k2v, pk, sk, &ct).await {
                 Err(e) => {
                     error!(
@@ -275,6 +284,10 @@ async fn k2v_lock_loop_internal(
                             }
                         }
                     }
+                    info!(
+                        "k2v watch lock loop: changed, old ct = {:?}, new ct = {:?}, v = {:?}",
+                        ct, cv.causality, lock_state
+                    );
                     state_tx.send(
                         lock_state
                             .map(|(pid, ts)| LockState::Held(pid, ts, cv.causality.clone()))
@@ -283,8 +296,8 @@ async fn k2v_lock_loop_internal(
                     ct = Some(cv.causality);
                 }
             }
-            info!("Stopping lock state watch");
         }
+        info!("Stopping lock state watch");
     }
     .boxed();
 
@@ -303,7 +316,10 @@ async fn k2v_lock_loop_internal(
                 }
                 _ => None,
             };
-            held_tx.send(held_with_expiration_time.is_some())?;
+            let held = held_with_expiration_time.is_some();
+            if held != *held_tx.borrow() {
+                held_tx.send(held)?;
+            }
 
             let await_expired = async {
                 match held_with_expiration_time {
@@ -360,7 +376,9 @@ async fn k2v_lock_loop_internal(
 
             // Acquire lock
             let mut lock = vec![0u8; 32];
-            lock[..8].copy_from_slice(&u64::to_be_bytes(now_msec()));
+            lock[..8].copy_from_slice(&u64::to_be_bytes(
+                now_msec() + LOCK_DURATION.as_millis() as u64,
+            ));
             lock[8..].copy_from_slice(&our_pid.0);
             if let Err(e) = k2v.insert_item(pk, sk, lock, ct).await {
                 error!("Could not take lock: {}", e);