Renames meilisearch-http to meilisearch

meilisearch/src/error.rs

@@ -0,0 +1,163 @@
+use actix_web as aweb;
+use aweb::error::{JsonPayloadError, QueryPayloadError};
+use meilisearch_types::document_formats::{DocumentFormatError, PayloadType};
+use meilisearch_types::error::{Code, ErrorCode, ResponseError};
+use meilisearch_types::index_uid::IndexUidFormatError;
+use serde_json::Value;
+use tokio::task::JoinError;
+
+#[derive(Debug, thiserror::Error)]
+pub enum MeilisearchHttpError {
+    #[error("A Content-Type header is missing. Accepted values for the Content-Type header are: {}",
+            .0.iter().map(|s| format!("`{}`", s)).collect::<Vec<_>>().join(", "))]
+    MissingContentType(Vec<String>),
+    #[error(
+        "The Content-Type `{0}` is invalid. Accepted values for the Content-Type header are: {}",
+        .1.iter().map(|s| format!("`{}`", s)).collect::<Vec<_>>().join(", ")
+    )]
+    InvalidContentType(String, Vec<String>),
+    #[error("Document `{0}` not found.")]
+    DocumentNotFound(String),
+    #[error("Invalid syntax for the filter parameter: `expected {}, found: {1}`.", .0.join(", "))]
+    InvalidExpression(&'static [&'static str], Value),
+    #[error("A {0} payload is missing.")]
+    MissingPayload(PayloadType),
+    #[error("The provided payload reached the size limit.")]
+    PayloadTooLarge,
+    #[error("Two indexes must be given for each swap. The list `{:?}` contains {} indexes.",
+        .0, .0.len()
+    )]
+    SwapIndexPayloadWrongLength(Vec<String>),
+    #[error(transparent)]
+    IndexUid(#[from] IndexUidFormatError),
+    #[error(transparent)]
+    SerdeJson(#[from] serde_json::Error),
+    #[error(transparent)]
+    HeedError(#[from] meilisearch_types::heed::Error),
+    #[error(transparent)]
+    IndexScheduler(#[from] index_scheduler::Error),
+    #[error(transparent)]
+    Milli(#[from] meilisearch_types::milli::Error),
+    #[error(transparent)]
+    Payload(#[from] PayloadError),
+    #[error(transparent)]
+    FileStore(#[from] file_store::Error),
+    #[error(transparent)]
+    DocumentFormat(#[from] DocumentFormatError),
+    #[error(transparent)]
+    Join(#[from] JoinError),
+}
+
+impl ErrorCode for MeilisearchHttpError {
+    fn error_code(&self) -> Code {
+        match self {
+            MeilisearchHttpError::MissingContentType(_) => Code::MissingContentType,
+            MeilisearchHttpError::MissingPayload(_) => Code::MissingPayload,
+            MeilisearchHttpError::InvalidContentType(_, _) => Code::InvalidContentType,
+            MeilisearchHttpError::DocumentNotFound(_) => Code::DocumentNotFound,
+            MeilisearchHttpError::InvalidExpression(_, _) => Code::Filter,
+            MeilisearchHttpError::PayloadTooLarge => Code::PayloadTooLarge,
+            MeilisearchHttpError::SwapIndexPayloadWrongLength(_) => Code::BadRequest,
+            MeilisearchHttpError::IndexUid(e) => e.error_code(),
+            MeilisearchHttpError::SerdeJson(_) => Code::Internal,
+            MeilisearchHttpError::HeedError(_) => Code::Internal,
+            MeilisearchHttpError::IndexScheduler(e) => e.error_code(),
+            MeilisearchHttpError::Milli(e) => e.error_code(),
+            MeilisearchHttpError::Payload(e) => e.error_code(),
+            MeilisearchHttpError::FileStore(_) => Code::Internal,
+            MeilisearchHttpError::DocumentFormat(e) => e.error_code(),
+            MeilisearchHttpError::Join(_) => Code::Internal,
+        }
+    }
+}
+
+impl From<MeilisearchHttpError> for aweb::Error {
+    fn from(other: MeilisearchHttpError) -> Self {
+        aweb::Error::from(ResponseError::from(other))
+    }
+}
+
+impl From<aweb::error::PayloadError> for MeilisearchHttpError {
+    fn from(error: aweb::error::PayloadError) -> Self {
+        MeilisearchHttpError::Payload(PayloadError::Payload(error))
+    }
+}
+
+#[derive(Debug, thiserror::Error)]
+pub enum PayloadError {
+    #[error(transparent)]
+    Payload(aweb::error::PayloadError),
+    #[error(transparent)]
+    Json(JsonPayloadError),
+    #[error(transparent)]
+    Query(QueryPayloadError),
+    #[error("The json payload provided is malformed. `{0}`.")]
+    MalformedPayload(serde_json::error::Error),
+    #[error("A json payload is missing.")]
+    MissingPayload,
+}
+
+impl ErrorCode for PayloadError {
+    fn error_code(&self) -> Code {
+        match self {
+            PayloadError::Payload(e) => match e {
+                aweb::error::PayloadError::Incomplete(_) => Code::Internal,
+                aweb::error::PayloadError::EncodingCorrupted => Code::Internal,
+                aweb::error::PayloadError::Overflow => Code::PayloadTooLarge,
+                aweb::error::PayloadError::UnknownLength => Code::Internal,
+                aweb::error::PayloadError::Http2Payload(_) => Code::Internal,
+                aweb::error::PayloadError::Io(_) => Code::Internal,
+                _ => todo!(),
+            },
+            PayloadError::Json(err) => match err {
+                JsonPayloadError::Overflow { .. } => Code::PayloadTooLarge,
+                JsonPayloadError::ContentType => Code::UnsupportedMediaType,
+                JsonPayloadError::Payload(aweb::error::PayloadError::Overflow) => {
+                    Code::PayloadTooLarge
+                }
+                JsonPayloadError::Payload(_) => Code::BadRequest,
+                JsonPayloadError::Deserialize(_) => Code::BadRequest,
+                JsonPayloadError::Serialize(_) => Code::Internal,
+                _ => Code::Internal,
+            },
+            PayloadError::Query(err) => match err {
+                QueryPayloadError::Deserialize(_) => Code::BadRequest,
+                _ => Code::Internal,
+            },
+            PayloadError::MissingPayload => Code::MissingPayload,
+            PayloadError::MalformedPayload(_) => Code::MalformedPayload,
+        }
+    }
+}
+
+impl From<JsonPayloadError> for PayloadError {
+    fn from(other: JsonPayloadError) -> Self {
+        match other {
+            JsonPayloadError::Deserialize(e)
+                if e.classify() == serde_json::error::Category::Eof
+                    && e.line() == 1
+                    && e.column() == 0 =>
+            {
+                Self::MissingPayload
+            }
+            JsonPayloadError::Deserialize(e)
+                if e.classify() != serde_json::error::Category::Data =>
+            {
+                Self::MalformedPayload(e)
+            }
+            _ => Self::Json(other),
+        }
+    }
+}
+
+impl From<QueryPayloadError> for PayloadError {
+    fn from(other: QueryPayloadError) -> Self {
+        Self::Query(other)
+    }
+}
+
+impl From<PayloadError> for aweb::Error {
+    fn from(other: PayloadError) -> Self {
+        aweb::Error::from(ResponseError::from(other))
+    }
+}