v0.1.0-pre.014

kb-lib/src/executor/solana/core.rs

@@ -1,10 +1,68 @@
 // file: kb-lib/src/executor/solana/core.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_solana_core`.
+//! Reserved executor for `solana_core`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_solana_core";
+/// Reserved executor for the `solana_core` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExSolanaCoreExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExSolanaCoreExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_solana_core";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[
+            kb_program_ids::ADDRESS_LOOKUP_TABLE_PROGRAM_ID,
+            kb_program_ids::BPF_LOADER_DEPRECATED_PROGRAM_ID,
+            kb_program_ids::BPF_LOADER_PROGRAM_ID,
+            kb_program_ids::BPF_LOADER_UPGRADEABLE_PROGRAM_ID,
+            kb_program_ids::COMPUTE_BUDGET_PROGRAM_ID,
+            kb_program_ids::CONFIG_PROGRAM_ID,
+            kb_program_ids::ED25519_PROGRAM_ID,
+            kb_program_ids::FEATURE_PROGRAM_ID,
+            kb_program_ids::LOADER_V4_PROGRAM_ID,
+            kb_program_ids::NATIVE_LOADER_PROGRAM_ID,
+            kb_program_ids::SECP256K1_PROGRAM_ID,
+            kb_program_ids::SECP256R1_PROGRAM_ID,
+            kb_program_ids::SLASHING_PROGRAM_ID,
+            kb_program_ids::STAKE_PROGRAM_ID,
+            kb_program_ids::SYSTEM_PROGRAM_ID,
+            kb_program_ids::VOTE_PROGRAM_ID,
+            kb_program_ids::ZK_ELGAMAL_PROOF_PROGRAM_ID,
+            kb_program_ids::ZK_TOKEN_PROOF_PROGRAM_ID,
+        ];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"solana_core"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_solana_core".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}