2025-10-09 21:08:42 +08:00
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use serde_json::{json, Value};
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use std::collections::HashMap;
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2025-10-09 22:02:56 +08:00
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use crate::app_config::{AppType, McpConfig, MultiAppConfig};
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2025-10-09 21:08:42 +08:00
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2025-10-09 22:02:56 +08:00
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/// 基础校验:允许 stdio/http;或省略 type(视为 stdio)。对应必填字段存在
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2025-10-09 21:08:42 +08:00
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fn validate_mcp_spec(spec: &Value) -> Result<(), String> {
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if !spec.is_object() {
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return Err("MCP 服务器定义必须为 JSON 对象".into());
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}
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2025-10-09 22:02:56 +08:00
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let t_opt = spec.get("type").and_then(|x| x.as_str());
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// 支持两种:stdio/http;若缺省 type 则按 stdio 处理(与社区常见 .mcp.json 一致)
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let is_stdio = t_opt.map(|t| t == "stdio").unwrap_or(true);
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let is_http = t_opt.map(|t| t == "http").unwrap_or(false);
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if !(is_stdio || is_http) {
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return Err("MCP 服务器 type 必须是 'stdio' 或 'http'(或省略表示 stdio)".into());
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2025-10-09 21:08:42 +08:00
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}
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2025-10-09 22:02:56 +08:00
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if is_stdio {
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2025-10-09 21:08:42 +08:00
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let cmd = spec.get("command").and_then(|x| x.as_str()).unwrap_or("");
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if cmd.trim().is_empty() {
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return Err("stdio 类型的 MCP 服务器缺少 command 字段".into());
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}
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}
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2025-10-09 22:02:56 +08:00
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if is_http {
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2025-10-09 21:08:42 +08:00
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let url = spec.get("url").and_then(|x| x.as_str()).unwrap_or("");
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if url.trim().is_empty() {
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return Err("http 类型的 MCP 服务器缺少 url 字段".into());
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}
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}
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Ok(())
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}
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/// 返回已启用的 MCP 服务器(过滤 enabled==true)
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fn collect_enabled_servers(cfg: &McpConfig) -> HashMap<String, Value> {
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let mut out = HashMap::new();
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for (id, spec) in cfg.servers.iter() {
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let enabled = spec
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.get("enabled")
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.and_then(|v| v.as_bool())
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.unwrap_or(false);
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if enabled {
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out.insert(id.clone(), spec.clone());
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}
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}
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out
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}
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2025-10-09 22:02:56 +08:00
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pub fn get_servers_snapshot_for(config: &MultiAppConfig, app: &AppType) -> HashMap<String, Value> {
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config.mcp_for(app).servers.clone()
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2025-10-09 21:08:42 +08:00
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}
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2025-10-09 22:02:56 +08:00
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pub fn upsert_in_config_for(
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config: &mut MultiAppConfig,
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app: &AppType,
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id: &str,
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spec: Value,
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) -> Result<bool, String> {
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2025-10-09 21:08:42 +08:00
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if id.trim().is_empty() {
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return Err("MCP 服务器 ID 不能为空".into());
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}
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validate_mcp_spec(&spec)?;
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// 默认 enabled 不强制设值;若字段不存在则保持不变(或 UI 决定)
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2025-10-09 22:02:56 +08:00
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if spec.get("enabled").is_none() {
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2025-10-09 21:08:42 +08:00
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// 缺省不设,以便后续 set_enabled 独立控制
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}
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2025-10-09 22:02:56 +08:00
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let servers = &mut config.mcp_for_mut(app).servers;
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2025-10-09 21:08:42 +08:00
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let before = servers.get(id).cloned();
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servers.insert(id.to_string(), spec);
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Ok(before.is_none())
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}
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2025-10-09 22:02:56 +08:00
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pub fn delete_in_config_for(config: &mut MultiAppConfig, app: &AppType, id: &str) -> Result<bool, String> {
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2025-10-09 21:08:42 +08:00
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if id.trim().is_empty() {
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return Err("MCP 服务器 ID 不能为空".into());
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}
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2025-10-09 22:02:56 +08:00
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let existed = config.mcp_for_mut(app).servers.remove(id).is_some();
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2025-10-09 21:08:42 +08:00
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Ok(existed)
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}
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/// 设置启用状态并同步到 ~/.claude.json
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2025-10-09 22:02:56 +08:00
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pub fn set_enabled_and_sync_for(
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config: &mut MultiAppConfig,
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app: &AppType,
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id: &str,
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enabled: bool,
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) -> Result<bool, String> {
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2025-10-09 21:08:42 +08:00
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if id.trim().is_empty() {
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return Err("MCP 服务器 ID 不能为空".into());
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}
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2025-10-09 22:02:56 +08:00
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if let Some(spec) = config.mcp_for_mut(app).servers.get_mut(id) {
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2025-10-09 21:08:42 +08:00
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// 写入 enabled 字段
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let mut obj = spec.as_object().cloned().ok_or_else(|| "MCP 服务器定义必须为 JSON 对象".to_string())?;
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obj.insert("enabled".into(), json!(enabled));
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*spec = Value::Object(obj);
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} else {
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// 若不存在则直接返回 false
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return Ok(false);
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}
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2025-10-09 22:02:56 +08:00
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// 同步启用项
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match app {
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AppType::Claude => {
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// 将启用项投影到 ~/.claude.json
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sync_enabled_to_claude(config)?;
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}
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AppType::Codex => {
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2025-10-10 12:35:02 +08:00
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// 将启用项投影到 ~/.codex/config.toml
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sync_enabled_to_codex(config)?;
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2025-10-09 22:02:56 +08:00
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}
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}
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2025-10-09 21:08:42 +08:00
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Ok(true)
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}
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/// 将 config.json 中 enabled==true 的项投影写入 ~/.claude.json
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pub fn sync_enabled_to_claude(config: &MultiAppConfig) -> Result<(), String> {
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2025-10-09 22:02:56 +08:00
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let enabled = collect_enabled_servers(&config.mcp.claude);
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2025-10-09 21:08:42 +08:00
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crate::claude_mcp::set_mcp_servers_map(&enabled)
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}
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/// 从 ~/.claude.json 导入 mcpServers 到 config.json(设为 enabled=true)。
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/// 已存在的项仅强制 enabled=true,不覆盖其他字段。
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pub fn import_from_claude(config: &mut MultiAppConfig) -> Result<usize, String> {
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let text_opt = crate::claude_mcp::read_mcp_json()?;
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let Some(text) = text_opt else { return Ok(0) };
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let v: Value = serde_json::from_str(&text).map_err(|e| format!("解析 ~/.claude.json 失败: {}", e))?;
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let Some(map) = v.get("mcpServers").and_then(|x| x.as_object()) else { return Ok(0) };
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let mut changed = 0usize;
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for (id, spec) in map.iter() {
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// 校验目标 spec
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validate_mcp_spec(spec)?;
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// 规范化为对象
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let mut obj = spec.as_object().cloned().ok_or_else(|| "MCP 服务器定义必须为 JSON 对象".to_string())?;
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obj.insert("enabled".into(), json!(true));
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2025-10-09 22:02:56 +08:00
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let entry = config.mcp_for_mut(&AppType::Claude).servers.entry(id.clone());
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2025-10-09 21:08:42 +08:00
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use std::collections::hash_map::Entry;
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match entry {
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Entry::Vacant(vac) => {
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vac.insert(Value::Object(obj));
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changed += 1;
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}
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Entry::Occupied(mut occ) => {
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// 只确保 enabled=true;不覆盖其他字段
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if let Some(mut existing) = occ.get().as_object().cloned() {
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let prev = existing.get("enabled").and_then(|b| b.as_bool()).unwrap_or(false);
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if !prev {
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existing.insert("enabled".into(), json!(true));
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occ.insert(Value::Object(existing));
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changed += 1;
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}
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}
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}
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}
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}
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Ok(changed)
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}
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2025-10-10 12:35:02 +08:00
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/// 将 config.json 中 Codex 的 enabled==true 项以 TOML 形式写入 ~/.codex/config.toml 的 [mcp.servers]
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/// 策略:
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/// - 读取现有 config.toml;若语法无效则报错,不尝试覆盖
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/// - 重写根下的 `mcp` 节点(整体替换),其他节点保持不变
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/// - 仅写入启用项;无启用项时移除 `mcp` 节点
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pub fn sync_enabled_to_codex(config: &MultiAppConfig) -> Result<(), String> {
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use toml::{value::Value as TomlValue, Table as TomlTable};
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// 1) 收集启用项(Codex 维度)
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let enabled = collect_enabled_servers(&config.mcp.codex);
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// 2) 读取现有 config.toml 并解析为 Table(允许空文件)
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let base_text = crate::codex_config::read_and_validate_codex_config_text()?;
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let mut root: TomlTable = if base_text.trim().is_empty() {
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TomlTable::new()
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} else {
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toml::from_str::<TomlTable>(&base_text)
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.map_err(|e| format!("解析 config.toml 失败: {}", e))?
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};
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// 3) 构建 mcp.servers 表
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if enabled.is_empty() {
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// 无启用项:清理 mcp 节点
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root.remove("mcp");
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} else {
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let mut servers_tbl = TomlTable::new();
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for (id, spec) in enabled.iter() {
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let mut s = TomlTable::new();
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// 类型(缺省视为 stdio)
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let typ = spec
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.get("type")
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.and_then(|v| v.as_str())
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.unwrap_or("stdio");
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s.insert("type".into(), TomlValue::String(typ.to_string()));
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match typ {
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"stdio" => {
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let cmd = spec
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.get("command")
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.and_then(|v| v.as_str())
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.unwrap_or("")
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.to_string();
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s.insert("command".into(), TomlValue::String(cmd));
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if let Some(args) = spec.get("args").and_then(|v| v.as_array()) {
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let arr = args
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.iter()
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.filter_map(|x| x.as_str())
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.map(|x| TomlValue::String(x.to_string()))
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.collect::<Vec<_>>();
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if !arr.is_empty() {
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s.insert("args".into(), TomlValue::Array(arr));
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}
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}
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if let Some(cwd) = spec.get("cwd").and_then(|v| v.as_str()) {
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if !cwd.trim().is_empty() {
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s.insert("cwd".into(), TomlValue::String(cwd.to_string()));
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}
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}
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if let Some(env) = spec.get("env").and_then(|v| v.as_object()) {
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let mut env_tbl = TomlTable::new();
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for (k, v) in env.iter() {
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if let Some(sv) = v.as_str() {
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env_tbl.insert(k.clone(), TomlValue::String(sv.to_string()));
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}
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}
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if !env_tbl.is_empty() {
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s.insert("env".into(), TomlValue::Table(env_tbl));
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}
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}
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}
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"http" => {
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let url = spec
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.get("url")
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.and_then(|v| v.as_str())
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.unwrap_or("")
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.to_string();
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s.insert("url".into(), TomlValue::String(url));
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if let Some(headers) = spec.get("headers").and_then(|v| v.as_object()) {
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let mut h_tbl = TomlTable::new();
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|
|
|
|
for (k, v) in headers.iter() {
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|
|
|
|
|
if let Some(sv) = v.as_str() {
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|
|
|
|
|
h_tbl.insert(k.clone(), TomlValue::String(sv.to_string()));
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|
|
|
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|
}
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|
|
|
|
|
}
|
|
|
|
|
|
if !h_tbl.is_empty() {
|
|
|
|
|
|
s.insert("headers".into(), TomlValue::Table(h_tbl));
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|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
_ => {
|
|
|
|
|
|
// 已在 validate_mcp_spec 保障,这里忽略
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
servers_tbl.insert(id.clone(), TomlValue::Table(s));
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
let mut mcp_tbl = TomlTable::new();
|
|
|
|
|
|
mcp_tbl.insert("servers".into(), TomlValue::Table(servers_tbl));
|
|
|
|
|
|
|
|
|
|
|
|
// 覆盖写入 mcp 节点
|
|
|
|
|
|
root.insert("mcp".into(), TomlValue::Table(mcp_tbl));
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 4) 序列化并写回 config.toml(仅改 TOML,不触碰 auth.json)
|
|
|
|
|
|
let new_text = toml::to_string(&TomlValue::Table(root))
|
|
|
|
|
|
.map_err(|e| format!("序列化 config.toml 失败: {}", e))?;
|
|
|
|
|
|
let path = crate::codex_config::get_codex_config_path();
|
|
|
|
|
|
crate::config::write_text_file(&path, &new_text)?;
|
|
|
|
|
|
|
|
|
|
|
|
Ok(())
|
|
|
|
|
|
}
|