mirror of
https://oauth2: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@github.com/m1ngsama/TNT.git
synced 2026-06-26 05:34:39 +08:00
m1ngsama
d3ebe25973
The MOTD used to ride on tui_render_command_output's coattails — text
got stuffed into client->command_output prefixed by "=== 公告 / MOTD ==="
and rendered under a reverse-video " COMMAND OUTPUT " title bar. Two
different things (a transient command result vs. a one-shot service
notice) wearing the same chrome.
Now MOTD has its own renderer with its own aesthetic:
╭─ 公告 / MOTD ────────────────────────────────╮
欢迎来到 TNT 公共聊天室。
请互相尊重，不要刷屏。
管理员：m1ng
╰─ 按任意键继续 / press any key ────────────────╯
- title chip embedded in the top border (bright cyan)
- footer hint embedded in the bottom border (dim grey)
- 2-column left padding on body lines, blank top/bottom pad rows
- dim cyan borders, no full-line reverse anywhere
Wiring:
- new tui_render_motd() declared in tui.h
- new client_t.show_motd flag selects the renderer; command_output
remains the text storage (no extra buffer needed)
- input.c MOTD path sets show_motd = true and calls tui_render_motd()
- handle_key's dismiss path clears show_motd alongside command_output
- main-loop redraw dispatch checks show_motd before command_output[0]
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
#ifndef SSH_SERVER_H
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#define SSH_SERVER_H
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#include "common.h"
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#include "chat_room.h"
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#include <arpa/inet.h>
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#include <libssh/libssh.h>
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#include <libssh/server.h>
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/* Client connection structure */
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typedef struct client {
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ssh_session session; /* SSH session */
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ssh_channel channel; /* SSH channel */
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char username[MAX_USERNAME_LEN];
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char client_ip[INET6_ADDRSTRLEN];
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_Atomic int width;
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_Atomic int height;
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client_mode_t mode;
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help_lang_t help_lang;
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int scroll_pos;
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int help_scroll_pos;
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bool show_help;
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char command_input[256];
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char command_history[16][256];
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int command_history_count;
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int command_history_pos;
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char command_output[2048];
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bool show_motd; /* command_output holds MOTD text */
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char exec_command[MAX_EXEC_COMMAND_LEN];
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char ssh_login[MAX_USERNAME_LEN];
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time_t connect_time;
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time_t last_active;
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atomic_bool redraw_pending;
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bool mute_joins;
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pthread_t thread;
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atomic_bool connected;
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int ref_count; /* Reference count for safe cleanup */
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pthread_mutex_t ref_lock; /* Lock for ref_count */
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pthread_mutex_t io_lock; /* Serialize SSH channel writes */
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struct ssh_channel_callbacks_struct *channel_cb;
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} client_t;
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/* Initialize SSH server */
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int ssh_server_init(int port);
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/* Start SSH server (blocking) */
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int ssh_server_start(int listen_fd);
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/* Read-only accessor for the server start time (used by exec stats). */
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time_t ssh_server_start_time(void);
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#endif /* SSH_SERVER_H */
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