remove dead code for redis keys

proxy/src/redis/keys.rs

@@ -1,8 +1,4 @@
-use std::io::ErrorKind;
-
-use anyhow::Ok;
-
-use crate::pqproto::{CancelKeyData, id_to_cancel_key};
+use crate::pqproto::CancelKeyData;
 
 pub mod keyspace {
     pub const CANCEL_PREFIX: &str = "cancel";
@@ -23,39 +19,12 @@ impl KeyPrefix {
             }
         }
     }
-
-    #[allow(dead_code)]
-    pub(crate) fn as_str(&self) -> &'static str {
-        match self {
-            KeyPrefix::Cancel(_) => keyspace::CANCEL_PREFIX,
-        }
-    }
-}
-
-#[allow(dead_code)]
-pub(crate) fn parse_redis_key(key: &str) -> anyhow::Result<KeyPrefix> {
-    let (prefix, key_str) = key.split_once(':').ok_or_else(|| {
-        anyhow::anyhow!(std::io::Error::new(
-            ErrorKind::InvalidData,
-            "missing prefix"
-        ))
-    })?;
-
-    match prefix {
-        keyspace::CANCEL_PREFIX => {
-            let id = u64::from_str_radix(key_str, 16)?;
-
-            Ok(KeyPrefix::Cancel(id_to_cancel_key(id)))
-        }
-        _ => Err(anyhow::anyhow!(std::io::Error::new(
-            ErrorKind::InvalidData,
-            "unknown prefix"
-        ))),
-    }
 }
 
 #[cfg(test)]
 mod tests {
+    use crate::pqproto::id_to_cancel_key;
+
     use super::*;
 
     #[test]
@@ -65,16 +34,4 @@ mod tests {
         let redis_key = cancel_key.build_redis_key();
         assert_eq!(redis_key, "cancel:30390000d431");
     }
-
-    #[test]
-    fn test_parse_redis_key() {
-        let redis_key = "cancel:30390000d431";
-        let key: KeyPrefix = parse_redis_key(redis_key).expect("Failed to parse key");
-
-        let ref_key = id_to_cancel_key(12345 << 32 | 54321);
-
-        assert_eq!(key.as_str(), KeyPrefix::Cancel(ref_key).as_str());
-        let KeyPrefix::Cancel(cancel_key) = key;
-        assert_eq!(ref_key, cancel_key);
-    }
 }