converted incoming mail

1 files changed, 23 insertions, 83 deletions

diff --git a/src/mail/mailbox.rs b/src/mail/mailbox.rs
index 83039d5..e8111df 100644
--- a/src/mail/mailbox.rs
+++ b/src/mail/mailbox.rs
@@ -1,11 +1,5 @@
 use anyhow::{anyhow, bail, Result};
-use k2v_client::K2vClient;
-use k2v_client::{BatchReadOp, Filter, K2vValue};
-use rusoto_s3::{
-    CopyObjectRequest, DeleteObjectRequest, GetObjectRequest, PutObjectRequest, S3Client, S3,
-};
 use serde::{Deserialize, Serialize};
-use tokio::io::AsyncReadExt;
 use tokio::sync::RwLock;
 
 use crate::bayou::Bayou;
@@ -206,35 +200,18 @@ impl MailboxInternal {
 
     async fn fetch_meta(&self, ids: &[UniqueIdent]) -> Result<Vec<MailMeta>> {
         let ids = ids.iter().map(|x| x.to_string()).collect::<Vec<_>>();
-        let ops = ids
-            .iter()
-            .map(|id| BatchReadOp {
-                partition_key: &self.mail_path,
-                filter: Filter {
-                    start: Some(id),
-                    end: None,
-                    prefix: None,
-                    limit: None,
-                    reverse: false,
-                },
-                single_item: true,
-                conflicts_only: false,
-                tombstones: false,
-            })
-            .collect::<Vec<_>>();
-        let res_vec = self.k2v.read_batch(&ops).await?;
+        let ops = ids.iter().map(|id| (self.mail_path.as_str(), id.as_str())).collect::<Vec<_>>();
+        let res_vec = self.k2v.select(storage::Selector::List(ops)).await?;
 
         let mut meta_vec = vec![];
-        for (op, res) in ops.iter().zip(res_vec.into_iter()) {
-            if res.items.len() != 1 {
-                bail!("Expected 1 item, got {}", res.items.len());
-            }
-            let (_, cv) = res.items.iter().next().unwrap();
+        for res in res_vec.into_iter() {
             let mut meta_opt = None;
-            for v in cv.value.iter() {
+
+            // Resolve conflicts
+            for v in res.content().iter() {
                 match v {
-                    K2vValue::Tombstone => (),
-                    K2vValue::Value(v) => {
+                    storage::Alternative::Tombstone => (),
+                    storage::Alternative::Value(v) => {
                         let meta = open_deserialize::<MailMeta>(v, &self.encryption_key)?;
                         match meta_opt.as_mut() {
                             None => {
@@ -250,7 +227,7 @@ impl MailboxInternal {
             if let Some(meta) = meta_opt {
                 meta_vec.push(meta);
             } else {
-                bail!("No valid meta value in k2v for {:?}", op.filter.start);
+                bail!("No valid meta value in k2v for {:?}", res.to_ref().sk());
             }
         }
 
@@ -258,19 +235,9 @@ impl MailboxInternal {
     }
 
     async fn fetch_full(&self, id: UniqueIdent, message_key: &Key) -> Result<Vec<u8>> {
-        let gor = GetObjectRequest {
-            bucket: self.bucket.clone(),
-            key: format!("{}/{}", self.mail_path, id),
-            ..Default::default()
-        };
-
-        let obj_res = self.s3.get_object(gor).await?;
-
-        let obj_body = obj_res.body.ok_or(anyhow!("Missing object body"))?;
-        let mut buf = Vec::with_capacity(obj_res.content_length.unwrap_or(128) as usize);
-        obj_body.into_async_read().read_to_end(&mut buf).await?;
-
-        cryptoblob::open(&buf, message_key)
+        let obj_res = self.s3.blob(&format!("{}/{}", self.mail_path, id)).fetch().await?;
+        let body = obj_res.content().ok_or(anyhow!("missing body"))?;
+        cryptoblob::open(body, message_key)
     }
 
     // ---- Functions for changing the mailbox ----
@@ -303,13 +270,7 @@ impl MailboxInternal {
             async {
                 // Encrypt and save mail body
                 let message_blob = cryptoblob::seal(mail.raw, &message_key)?;
-                let por = PutObjectRequest {
-                    bucket: self.bucket.clone(),
-                    key: format!("{}/{}", self.mail_path, ident),
-                    body: Some(message_blob.into()),
-                    ..Default::default()
-                };
-                self.s3.put_object(por).await?;
+                self.s3.blob(&format!("{}/{}", self.mail_path, ident)).set_value(message_blob).push().await?;
                 Ok::<_, anyhow::Error>(())
             },
             async {
@@ -321,9 +282,7 @@ impl MailboxInternal {
                     rfc822_size: mail.raw.len(),
                 };
                 let meta_blob = seal_serialize(&meta, &self.encryption_key)?;
-                self.k2v
-                    .insert_item(&self.mail_path, &ident.to_string(), meta_blob, None)
-                    .await?;
+                self.k2v.row(&self.mail_path, &ident.to_string()).set_value(meta_blob).push().await?;
                 Ok::<_, anyhow::Error>(())
             },
             self.uid_index.opportunistic_sync()
@@ -354,8 +313,8 @@ impl MailboxInternal {
         futures::try_join!(
             async {
                 // Copy mail body from previous location
-                let dst = self.s3.blob(format!("{}/{}", self.mail_path, ident));
-                blob_ref.copy(dst).await?;
+                let dst = self.s3.blob(&format!("{}/{}", self.mail_path, ident));
+                blob_ref.copy(&dst).await?;
                 Ok::<_, anyhow::Error>(())
             },
             async {
@@ -367,9 +326,7 @@ impl MailboxInternal {
                     rfc822_size: mail.raw.len(),
                 };
                 let meta_blob = seal_serialize(&meta, &self.encryption_key)?;
-                self.k2v
-                    .insert_item(&self.mail_path, &ident.to_string(), meta_blob, None)
-                    .await?;
+                self.k2v.row(&self.mail_path, &ident.to_string()).set_value(meta_blob).push().await?;
                 Ok::<_, anyhow::Error>(())
             },
             self.uid_index.opportunistic_sync()
@@ -393,21 +350,13 @@ impl MailboxInternal {
         futures::try_join!(
             async {
                 // Delete mail body from S3
-                let dor = DeleteObjectRequest {
-                    bucket: self.bucket.clone(),
-                    key: format!("{}/{}", self.mail_path, ident),
-                    ..Default::default()
-                };
-                self.s3.delete_object(dor).await?;
+                self.s3.blob(&format!("{}/{}", self.mail_path, ident)).rm().await?;
                 Ok::<_, anyhow::Error>(())
             },
             async {
                 // Delete mail meta from K2V
                 let sk = ident.to_string();
-                let v = self.k2v.read_item(&self.mail_path, &sk).await?;
-                self.k2v
-                    .delete_item(&self.mail_path, &sk, v.causality)
-                    .await?;
+                self.k2v.row(&self.mail_path, &sk).fetch().await?.to_ref().rm().await?;
                 Ok::<_, anyhow::Error>(())
             }
         )?;
@@ -438,7 +387,7 @@ impl MailboxInternal {
         source_id: UniqueIdent,
         new_id: UniqueIdent,
     ) -> Result<()> {
-        if self.bucket != from.bucket || self.encryption_key != from.encryption_key {
+        if self.encryption_key != from.encryption_key {
             bail!("Message to be copied/moved does not belong to same account.");
         }
 
@@ -453,24 +402,15 @@ impl MailboxInternal {
 
         futures::try_join!(
             async {
-                // Copy mail body from S3
-                let cor = CopyObjectRequest {
-                    bucket: self.bucket.clone(),
-                    key: format!("{}/{}", self.mail_path, new_id),
-                    copy_source: format!("{}/{}/{}", from.bucket, from.mail_path, source_id),
-                    ..Default::default()
-                };
-
-                self.s3.copy_object(cor).await?;
+                let dst = self.s3.blob(&format!("{}/{}", self.mail_path, new_id));
+                self.s3.blob(&format!("{}/{}", from.mail_path, source_id)).copy(&dst).await?;
                 Ok::<_, anyhow::Error>(())
             },
             async {
                 // Copy mail meta in K2V
                 let meta = &from.fetch_meta(&[source_id]).await?[0];
                 let meta_blob = seal_serialize(meta, &self.encryption_key)?;
-                self.k2v
-                    .insert_item(&self.mail_path, &new_id.to_string(), meta_blob, None)
-                    .await?;
+                self.k2v.row(&self.mail_path, &new_id.to_string()).set_value(meta_blob).push().await?;
                 Ok::<_, anyhow::Error>(())
             },
             self.uid_index.opportunistic_sync(),