get backend running

src-tauri/src/errors.rs

@@ -208,6 +208,12 @@ pub enum GetCredentialsError {
     Locked,
     #[error("No credentials are known")]
     Empty,
+    #[error(transparent)]
+    Crypto(#[from] CryptoError),
+    #[error(transparent)]
+    Load(#[from] LoadCredentialsError),
+    #[error(transparent)]
+    GetSession(#[from] GetSessionError),
 }
 
 
@@ -245,8 +251,8 @@ pub enum UnlockError {
 pub enum LockError {
     #[error("App is not unlocked")]
     NotUnlocked,
-    #[error("Database error: {0}")]
-    DbError(#[from] SqlxError),
+    #[error(transparent)]
+    LoadCredentials(#[from] LoadCredentialsError),
     #[error(transparent)]
     Setup(#[from] SetupError),
     #[error(transparent)]
@@ -261,19 +267,23 @@ pub enum SaveCredentialsError {
     #[error("Database error: {0}")]
     DbError(#[from] SqlxError),
     #[error("Encryption error: {0}")]
-    Encryption(#[from] chacha20poly1305::Error),
+    Crypto(#[from] CryptoError),
+    #[error(transparent)]
+    Session(#[from] GetCredentialsError),
 }
 
 #[derive(Debug, ThisError, AsRefStr)]
 pub enum LoadCredentialsError {
     #[error("Database error: {0}")]
     DbError(#[from] SqlxError),
-    #[error("Encryption error: {0}")]
-    Encryption(#[from] chacha20poly1305::Error),
+    #[error("Invalid passphrase")] // pretty sure this is the only way decryption fails
+    Encryption(#[from] CryptoError),
     #[error("Credentials not found")]
     NoCredentials,
-    #[error("Could not decode credentials: {0}")]
-    Invalid(#[from] serde_json::Error),
+    #[error("Could not decode credential data")]
+    InvalidData,
+    #[error(transparent)]
+    LoadKv(#[from] LoadKvError),
 }
 
 
@@ -292,6 +302,10 @@ pub enum CryptoError {
     Argon2(#[from] argon2::Error),
     #[error("Invalid passphrase")] // I think this is the only way decryption fails
     Aead(#[from] chacha20poly1305::aead::Error),
+    #[error("App is currently locked")]
+    Locked,
+    #[error("No passphrase has been specified")]
+    Empty,
 }
 
 
@@ -409,6 +423,8 @@ impl_serialize_basic!(GetCredentialsError);
 impl_serialize_basic!(ClientInfoError);
 impl_serialize_basic!(WindowError);
 impl_serialize_basic!(LockError);
+impl_serialize_basic!(SaveCredentialsError);
+impl_serialize_basic!(LoadCredentialsError);
 
 
 impl Serialize for HandlerError {