error handle

execve_intercept.c

@@ -146,16 +146,40 @@ void duplicate_output_to_log() {
         close(pipe_fds[1]);  // 关闭写端
         char buffer[1024];
         ssize_t n;
+        int has_error = 0;
+
         while ((n = read(pipe_fds[0], buffer, sizeof(buffer))) > 0) {
+            // 检查buffer中是否包含错误信息
+            if (strstr(buffer, "error") || strstr(buffer, "Error") || strstr(buffer, "ERROR")) {
+                has_error = 1;
+            }
+
             // 输出到终端时保留颜色
             if (isatty(STDOUT_FILENO)) {
-                write(STDOUT_FILENO, buffer, n); // 输出到终端
+                if (write(STDOUT_FILENO, buffer, n) == -1) {
-            } else {
+                    perror("Failed to write to stdout");
-                // 不支持颜色输出时，直接输出内容
+                }
-                write(STDOUT_FILENO, buffer, n);
+            }
+            if (write(log_fd, buffer, n) == -1) {
+                perror("Failed to write to log file");
             }
-            write(log_fd, buffer, n); // 写入日志
         }
+
+        if (has_error) {
+            char response[10];
+            printf("\n检测到命令执行出错，是否立即上报BM论坛？(Y/N): ");
+            fflush(stdout);  // 确保提示文字被输出
+
+            if (fgets(response, sizeof(response), stdin) != NULL) {
+                response[strcspn(response, "\n")] = '\0';  // 去掉换行符
+                if (response[0] == 'Y' || response[0] == 'y') {
+                    printf("上报成功\n");
+                } else {
+                    printf("取消上报\n");
+                }
+            }
+        }
+
         close(pipe_fds[0]);
         close(log_fd);
         _exit(0);