Cleanup wasm fetch methods

.gitignore

@@ -1,2 +1,4 @@
 target/
 .soroban/
+.idea
+.vscode

Cargo.toml

@@ -6,7 +6,7 @@ repository = "https://github.com/stellar/soroban-rpc"
 authors = ["Stellar Development Foundation <info@stellar.org>"]
 license = "Apache-2.0"
 readme = "README.md"
-version = "21.4.0"
+version = "21.5.0"
 edition = "2021"
 rust-version = "1.74.0"
 autobins = false

src/lib.rs

@@ -94,7 +94,7 @@ pub enum Error {
     UnexpectedContractCodeDataType(LedgerEntryData),
     #[error("unexpected contract instance type: {0:?}")]
     UnexpectedContractInstance(xdr::ScVal),
-    #[error("unexpected contract code got token")]
+    #[error("unexpected contract code got token {0:?}")]
     UnexpectedToken(ContractDataEntry),
     #[error("Fee was too large {0}")]
     LargeFee(u64),
@@ -1065,23 +1065,7 @@ impl Client {
 
     ///
     /// # Errors
-    pub async fn get_remote_wasm(&self, contract_id: &[u8; 32]) -> Result<Vec<u8>, Error> {
-        match self.get_contract_data(contract_id).await? {
-            xdr::ContractDataEntry {
-                val:
-                    xdr::ScVal::ContractInstance(xdr::ScContractInstance {
-                        executable: xdr::ContractExecutable::Wasm(hash),
-                        ..
-                    }),
-                ..
-            } => self.get_remote_wasm_from_hash(hash).await,
-            scval => Err(Error::UnexpectedToken(scval)),
-        }
-    }
-
-    ///
-    /// # Errors
-    pub async fn get_remote_wasm_from_hash(&self, hash: xdr::Hash) -> Result<Vec<u8>, Error> {
+    pub async fn get_remote_wasm_from_hash(&self, hash: &Hash) -> Result<Vec<u8>, Error> {
         let code_key = LedgerKey::ContractCode(xdr::LedgerKeyContractCode { hash: hash.clone() });
         let contract_data = self.get_ledger_entries(&[code_key]).await?;
         let entries = contract_data.entries.unwrap_or_default();