Change lacking errors

meilisearch-lib/src/document_formats.rs

@@ -25,7 +25,7 @@ impl fmt::Display for PayloadType {
 
 #[derive(thiserror::Error, Debug)]
 pub enum DocumentFormatError {
-    #[error("Internal error!: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn std::error::Error + Send + Sync + 'static>),
     #[error("The `{1}` payload provided is malformed. `{0}`.")]
     MalformedPayload(

meilisearch-lib/src/error.rs

@@ -36,11 +36,11 @@ impl ErrorCode for MilliError<'_> {
                 match error {
                     // TODO: wait for spec for new error codes.
                     UserError::SerdeJson(_)
-                    | UserError::MaxDatabaseSizeReached
-                    | UserError::InvalidStoreFile
-                    | UserError::NoSpaceLeftOnDevice
                     | UserError::DocumentLimitReached
                     | UserError::UnknownInternalDocumentId { .. } => Code::Internal,
+                    UserError::InvalidStoreFile => Code::InvalidStore,
+                    UserError::NoSpaceLeftOnDevice => Code::NoSpaceLeftOnDevice,
+                    UserError::MaxDatabaseSizeReached => Code::DatabaseSizeLimitReached,
                     UserError::AttributeLimitReached => Code::MaxFieldsLimitExceeded,
                     UserError::InvalidFilter(_) => Code::Filter,
                     UserError::MissingDocumentId { .. } => Code::MissingDocumentId,

meilisearch-lib/src/index/error.rs

@@ -9,7 +9,7 @@ pub type Result<T> = std::result::Result<T, IndexError>;
 
 #[derive(Debug, thiserror::Error)]
 pub enum IndexError {
-    #[error("Internal error: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn Error + Send + Sync + 'static>),
     #[error("Document `{0}` not found.")]
     DocumentNotFound(String),

meilisearch-lib/src/index_controller/dump_actor/error.rs

@@ -7,11 +7,11 @@ pub type Result<T> = std::result::Result<T, DumpActorError>;
 
 #[derive(thiserror::Error, Debug)]
 pub enum DumpActorError {
-    #[error("Another dump is already in progress")]
+    #[error("A dump is already processing. You must wait until the current process is finished before requesting another dump.")]
     DumpAlreadyRunning,
     #[error("Dump `{0}` not found.")]
     DumpDoesNotExist(String),
-    #[error("Internal error: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn std::error::Error + Send + Sync + 'static>),
     #[error("{0}")]
     IndexResolver(#[from] IndexResolverError),
@@ -43,7 +43,7 @@ impl ErrorCode for DumpActorError {
     fn error_code(&self) -> Code {
         match self {
             DumpActorError::DumpAlreadyRunning => Code::DumpAlreadyInProgress,
-            DumpActorError::DumpDoesNotExist(_) => Code::NotFound,
+            DumpActorError::DumpDoesNotExist(_) => Code::DumpNotFound,
             DumpActorError::Internal(_) => Code::Internal,
             DumpActorError::IndexResolver(e) => e.error_code(),
             DumpActorError::UpdateLoop(e) => e.error_code(),

meilisearch-lib/src/index_controller/dump_actor/loaders/v2.rs

@@ -361,7 +361,6 @@ mod compat {
             "index_already_exists" => Code::IndexAlreadyExists,
             "index_not_found" => Code::IndexNotFound,
             "invalid_index_uid" => Code::InvalidIndexUid,
-            "index_not_accessible" => Code::OpenIndex,
             "invalid_state" => Code::InvalidState,
             "missing_primary_key" => Code::MissingPrimaryKey,
             "primary_key_already_present" => Code::PrimaryKeyAlreadyPresent,
@@ -378,7 +377,6 @@ mod compat {
             "invalid_geo_field" => Code::InvalidGeoField,
             "invalid_token" => Code::InvalidToken,
             "missing_authorization_header" => Code::MissingAuthorizationHeader,
-            "not_found" => Code::NotFound,
             "payload_too_large" => Code::PayloadTooLarge,
             "unretrievable_document" => Code::RetrieveDocument,
             "search_error" => Code::SearchDocuments,

meilisearch-lib/src/index_controller/error.rs

@@ -24,7 +24,7 @@ pub enum IndexControllerError {
     DumpActor(#[from] DumpActorError),
     #[error("{0}")]
     IndexError(#[from] IndexError),
-    #[error("Internal error: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn Error + Send + Sync + 'static>),
 }
 

meilisearch-lib/src/index_controller/index_resolver/error.rs

@@ -19,9 +19,9 @@ pub enum IndexResolverError {
     UnexistingIndex(String),
     #[error("A primary key is already present. It's impossible to update it")]
     ExistingPrimaryKey,
-    #[error("Internal Error: `{0}`")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn std::error::Error + Send + Sync + 'static>),
-    #[error("Internal Error: Index uuid `{0}` is already assigned.")]
+    #[error("The creation of the `{0}` index has failed due to `Index uuid is already assigned`.")]
     UuidAlreadyExists(Uuid),
     #[error("{0}")]
     Milli(#[from] milli::Error),
@@ -60,7 +60,7 @@ impl ErrorCode for IndexResolverError {
             IndexResolverError::UnexistingIndex(_) => Code::IndexNotFound,
             IndexResolverError::ExistingPrimaryKey => Code::PrimaryKeyAlreadyPresent,
             IndexResolverError::Internal(_) => Code::Internal,
-            IndexResolverError::UuidAlreadyExists(_) => Code::Internal,
+            IndexResolverError::UuidAlreadyExists(_) => Code::CreateIndex,
             IndexResolverError::Milli(e) => MilliError(e).error_code(),
             IndexResolverError::BadlyFormatted(_) => Code::InvalidIndexUid,
         }

meilisearch-lib/src/index_controller/updates/error.rs

@@ -16,7 +16,7 @@ pub type Result<T> = std::result::Result<T, UpdateLoopError>;
 pub enum UpdateLoopError {
     #[error("Task `{0}` not found.")]
     UnexistingUpdate(u64),
-    #[error("Internal error: {0}")]
+    #[error("An internal error has occurred. `{0}`.")]
     Internal(Box<dyn Error + Send + Sync + 'static>),
     #[error(
         "update store was shut down due to a fatal error, please check your logs for more info."