src/login/mod.rs

@@ -16,8 +16,6 @@ use rusoto_s3::S3Client;
 
 use crate::cryptoblob::*;
 use crate::storage::*;
-use crate::storage::in_memory::MemTypes;
-use crate::storage::garage::GrgTypes;
 
 /// The trait LoginProvider defines the interface for a login provider that allows
 /// to retrieve storage and cryptographic credentials for access to a user account
@@ -32,19 +30,28 @@ pub trait LoginProvider {
     async fn public_login(&self, email: &str) -> Result<PublicCredentials>;
 }
 
-pub enum AnyCredentials {
-    InMemory(Credentials<MemTypes>),
-    Garage(Credentials<GrgTypes>),
-}
-
 /// ArcLoginProvider is simply an alias on a structure that is used
 /// in many places in the code
 pub type ArcLoginProvider = Arc<dyn LoginProvider + Send + Sync>;
 
+pub enum AnyCredentials {
+    InMemory(Credentials<in_memory::MemTypes>),
+    Garage(Credentials<garage::GrgTypes>),
+}
+impl<X> AnyCredentials where X: Sto
+{
+    fn to_gen(&self) -> Credentials<X> {
+        match self {
+            Self::InMemory(u) => u,
+            Self::Garage(u) => u,
+        } 
+    }
+}
+
 /// The struct Credentials represent all of the necessary information to interact
 /// with a user account's data after they are logged in.
 #[derive(Clone, Debug)]
-pub struct Credentials<T: StorageEngine> {
+pub struct Credentials<T: Sto> {
     /// The storage credentials are used to authenticate access to the underlying storage (S3, K2V)
     pub storage: T::Builder,
     /// The cryptographic keys are used to encrypt and decrypt data stored in S3 and K2V
@@ -114,7 +121,7 @@ impl Region {
 
 // ----
 
-/*
+
 impl Credentials {
     pub fn k2v_client(&self) -> Result<K2vClient> {
         self.storage.k2v_client()
@@ -125,14 +132,6 @@ impl Credentials {
     pub fn bucket(&self) -> &str {
         self.storage.bucket.as_str()
     }
-}*/
-impl<T: StorageEngine> From<AnyCredentials> for Credentials<T> {
-    fn from(ac: AnyCredentials) -> Self {
-        match ac {
-            AnyCredentials::InMemory(c) => c,
-            AnyCredentials::Garage(c) => c,
-        }
-    }
 }
 
 impl StorageCredentials {

src/mail/user.rs

@@ -30,9 +30,11 @@ pub const INBOX: &str = "INBOX";
 const MAILBOX_LIST_PK: &str = "mailboxes";
 const MAILBOX_LIST_SK: &str = "list";
 
-pub struct User {
+use crate::storage::*;
+
+pub struct User<T: Sto> {
     pub username: String,
-    pub creds: Credentials,
+    pub creds: Credentials<T>,
     pub k2v: K2vClient,
     pub mailboxes: std::sync::Mutex<HashMap<UniqueIdent, Weak<Mailbox>>>,
 

src/storage/garage.rs

@@ -6,7 +6,8 @@ pub struct GrgRef {}
 pub struct GrgValue {}
 
 pub struct GrgTypes {}
-impl RowRealization for GrgTypes {
+impl Sto for GrgTypes {
+    type Builder=GrgCreds;
     type Store=GrgStore;
     type Ref=GrgRef;
     type Value=GrgValue;

src/storage/in_memory.rs

@@ -6,7 +6,8 @@ pub struct MemRef {}
 pub struct MemValue {}
 
 pub struct MemTypes {}
-impl RowRealization for MemTypes {
+impl Sto for MemTypes {
+    type Builder=MemCreds;
     type Store=MemStore;
     type Ref=MemRef;
     type Value=MemValue;

src/storage/mod.rs

@@ -28,29 +28,27 @@ pub enum Error {
     Internal,
 }
 
-pub trait RowRealization: Sized {
+pub trait Sto: Sized {
-    type Builder: RowBuilder<Self>;
+    type Builder: RowStore<Self>;
     type Store: RowStore<Self>;
     type Ref: RowRef<Self>;
     type Value: RowValue<Self>;
 }
 
-pub trait StorageEngine: RowRealization {}
-
 // ------ Row Builder
-pub trait RowBuilder<R: RowRealization> 
+pub trait RowBuilder<R: Sto> 
 {
     fn row_store(&self) -> R::Store;
 }
 
 // ------ Row Store
-pub trait RowStore<R: RowRealization> 
+pub trait RowStore<R: Sto> 
 {
     fn new_row(&self, partition: &str, sort: &str) -> R::Ref;
 }
 
 // ------- Row Item
-pub trait RowRef<R: RowRealization> 
+pub trait RowRef<R: Sto> 
 {
     fn set_value(&self, content: Vec<u8>) -> R::Value;
     async fn fetch(&self) -> Result<R::Value, Error>;
@@ -58,7 +56,7 @@ pub trait RowRef<R: RowRealization>
     async fn poll(&self) -> Result<Option<R::Value>, Error>;
 }
 
-pub trait RowValue<R: RowRealization> 
+pub trait RowValue<R: Sto> 
 {
     fn to_ref(&self) -> R::Ref;
     fn content(&self) -> ConcurrentValues;