fix pipeline issues

Author: saehejkang

vminitd/Sources/VminitdCore/Server+GRPC.swift

@@ -730,7 +730,9 @@ extension Initd: Com_Apple_Containerization_Sandbox_V3_SandboxContext.SimpleServ
         }
 
         let container = try await state.get(container: request.containerID)
-        let containerPid = container.pid
+        guard let containerPid = await container.pid else {
+            throw RPCError(code: .failedPrecondition, message: "container is not running")
+        }
 
         log.debug(
             "filesystemOperation",
@@ -785,21 +787,24 @@ extension Initd: Com_Apple_Containerization_Sandbox_V3_SandboxContext.SimpleServ
         } else {
             try await self.runOnDedicatedThread {
                 if unshare(CLONE_FS) != 0 {
-                    let error = swiftErrno("unshare(CLONE_FS)")
+                    let error = self.swiftErrno("unshare(CLONE_FS)")
                     throw RPCError(code: .internalError, message: "failed to unshare filesystem namespace", cause: error)
                 }
                 if setns(containerMountFd, CLONE_NEWNS) != 0 {
-                    let error = swiftErrno("setns(CLONE_NEWNS)")
+                    let error = self.swiftErrno("setns(CLONE_NEWNS)")
                     throw RPCError(code: .internalError, message: "failed to enter container mount namespace", cause: error)
                 }
-                try doFilesystemOperation(path: path, operation: request.operation)
+                try self.doFilesystemOperation(path: path, operation: request.operation)
             }
         }
 
         return .init()
     }
 
-    private func doFilesystemOperation(path: FilePath, operation: Com_Apple_Containerization_Sandbox_V3_FilesystemOperationRequest.Operation) throws {
+    private func doFilesystemOperation(
+        path: FilePath,
+        operation: Com_Apple_Containerization_Sandbox_V3_FilesystemOperationRequest.OneOf_Operation?
+    ) throws {
         var finfo = _stat_struct()
         let rc = _stat(path.string, &finfo)
         if rc != 0 {
@@ -820,18 +825,18 @@ extension Initd: Com_Apple_Containerization_Sandbox_V3_SandboxContext.SimpleServ
 
         do {
             switch operation {
-            case .freeze:
+            case .freeze(_):
                 try freezeFilesystem(fd: fd)
-            case .thaw:
+            case .thaw(_):
                 try thawFilesystem(fd: fd)
             case .trim(let params):
                 switch params.schedule {
-                case .oneShot:
+                case .oneShot(_):
                     try trimFilesystem(fd: fd)
-                case .none:
+                case nil:
                     throw RPCError(code: .invalidArgument, message: "trim schedule must be specified")
                 }
-            case .none:
+            case nil:
                 throw RPCError(code: .invalidArgument, message: "invalid operation")
             }
         } catch {
@@ -842,8 +847,6 @@ extension Initd: Com_Apple_Containerization_Sandbox_V3_SandboxContext.SimpleServ
                 ])
             throw RPCError(code: .internalError, message: "filesystemOperation", cause: error)
         }
-
-        return .init()
     }
 
     private func freezeFilesystem(fd: Int32) throws {
@@ -1717,7 +1720,7 @@ extension Initd: Com_Apple_Containerization_Sandbox_V3_SandboxContext.SimpleServ
     }
 
     private func runOnDedicatedThread<T: Sendable>(
-        _ work: @escaping () throws -> T
+        _ work: @Sendable @escaping () throws -> T
     ) async throws -> T {
         try await withCheckedThrowingContinuation { continuation in
             let thread = Thread {