🔥 thiserror from crate

Signed-off-by: Alex Snaps <[email protected]>
Kuadrant · Nov 25, 2024 · c23a9b0 · c23a9b0
1 parent 7e85052
commit c23a9b0
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Showing 3 changed files with 21 additions and 5 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/limitador/Cargo.toml b/limitador/Cargo.toml
@@ -25,7 +25,6 @@ dashmap = "6.1"
 serde = { version = "1", features = ["derive", "rc"] }
 postcard = { version = "1.0.4", features = ["use-std"] }
 serde_json = "1"
-thiserror = "2"
 async-trait = "0.1"
 cfg-if = "1"
 tracing = "0.1.40"

diff --git a/limitador/src/errors.rs b/limitador/src/errors.rs
@@ -1,12 +1,30 @@
 use crate::storage::StorageErr;
-use thiserror::Error;
+use std::error::Error;
+use std::fmt::{Display, Formatter};
 
-#[derive(Error, Debug)]
+#[derive(Debug)]
 pub enum LimitadorError {
-    #[error("error while accessing the limits storage: {0:?}")]
     Storage(StorageErr),
 }
 
+impl Display for LimitadorError {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        match self {
+            LimitadorError::Storage(err) => {
+                write!(f, "error while accessing the limits storage: {err:?}")
+            }
+        }
+    }
+}
+
+impl Error for LimitadorError {
+    fn source(&self) -> Option<&(dyn Error + 'static)> {
+        match self {
+            LimitadorError::Storage(err) => Some(err),
+        }
+    }
+}
+
 impl From<StorageErr> for LimitadorError {
     fn from(e: StorageErr) -> Self {
         Self::Storage(e)