Server Timeouts for commands

src/api/command.rs

@@ -146,6 +146,9 @@ pub trait Command: sealed::Sealed {
     /// on the request.
     const RATE_LIMIT: RateLimit;
 
+    /// On the server side, how long to wait before timing out the request.
+    const SERVER_TIMEOUT: Duration;
+
     /// Path pattern for the command (without query) when used with matchit 0.8 or higher.
     const ROUTE_PATTERN: &'static str;
 
@@ -375,6 +378,8 @@ macro_rules! command {
                 ..RateLimit::DEFAULT
             };
 
+            const SERVER_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(5);
+
             #[allow(unused_mut, unused_variables, deprecated)]
             fn perms(&self) -> Permissions {
                 let mut base = crate::perms!($($($perm)|+)?);

src/api/error.rs

@@ -130,14 +130,16 @@ error_codes! {
         40034 = Blocked                  = StatusCode::FORBIDDEN,
         40035 = Banned                   = StatusCode::FORBIDDEN,
         40036 = SearchError              = StatusCode::BAD_REQUEST,
+        40047 = IncorrectRpcEndpoint     = StatusCode::BAD_REQUEST,
 
         // Generic HTTP-like error codes
         40400 = BadRequest               = StatusCode::BAD_REQUEST,
         40401 = Unauthorized             = StatusCode::UNAUTHORIZED,
         40404 = NotFound                 = StatusCode::NOT_FOUND,
         40405 = MethodNotAllowed         = StatusCode::METHOD_NOT_ALLOWED,
+        40408 = RequestTimeout           = StatusCode::REQUEST_TIMEOUT,
         40409 = Conflict                 = StatusCode::CONFLICT,
-        40413 = RequestEntityTooLarge    = unsafe { StatusCode::from_u16(413).unwrap_unchecked() }, // 413 Request Entity Too Large
+        40413 = RequestEntityTooLarge    = StatusCode::PAYLOAD_TOO_LARGE, // 413 Request Entity Too Large
         40415 = UnsupportedMediaType     = StatusCode::UNSUPPORTED_MEDIA_TYPE,
         40460 = ChecksumMismatch         = unsafe { StatusCode::from_u16(460).unwrap_unchecked() }, // 460 Checksum Mismatch