judge: respect hack subtask configured score

packages/hydrojudge/src/flow.ts

@@ -89,10 +89,13 @@ export const runFlow = async (ctx: Context, task: Task) => {
         const runner = task.judgeCase(subtask.cases.find((i) => i.input === ctx.meta.hackRejudge));
         const res = await runner(ctx, ctxSubtask, runner);
         if (res) ctx.next({ case: res });
-        ctx.end({
-            status: ctxSubtask.status === STATUS.STATUS_ACCEPTED ? STATUS.STATUS_ACCEPTED : STATUS.STATUS_HACKED,
-            score: 97,
-        });
+        const totalScore = Math.sum(ctx.config.subtasks.map((i) => i.score));
+        if (ctxSubtask.status !== STATUS.STATUS_ACCEPTED) {
+            ctx.end({
+                status: STATUS.STATUS_HACKED,
+                score: totalScore - subtask.score,
+            });
+        } else ctx.end({ nop: true });
     } else {
         const tasks = [];
         for (const sid in ctx.config.subtasks) tasks.push(judgeSubtask(ctx.config.subtasks[sid], sid, task.judgeCase)(ctx));

packages/hydrooj/src/handler/judge.ts

@@ -206,7 +206,7 @@ class JudgeConnectionHandler extends ConnectionHandler {
         if (msg.key !== 'ping' && msg.key !== 'prio') logger[['status', 'next'].includes(msg.key) ? 'debug' : 'info']('%o', msg);
         if (msg.key === 'next') await next(msg);
         else if (msg.key === 'end') {
-            await end({ judger: this.user._id, ...msg }).catch((e) => logger.error(e));
+            if (!msg.nop) await end({ judger: this.user._id, ...msg }).catch((e) => logger.error(e));
             this.processing = null;
             await this.newTask();
         } else if (msg.key === 'status') {

packages/hydrooj/src/interface.ts

@@ -539,6 +539,7 @@ export interface JudgeResultBody {
     memory?: number;
     message?: string | JudgeMessage;
     compilerText?: string;
+    nop?: boolean;
 }
 
 export interface Task {