Files
CC-Switch/src-tauri/src/mcp/gemini.rs
T
Jason 5658d93924 feat(opencode): Phase 1 - Backend data structure expansion for OpenCode support
Add OpenCode as the 4th supported application with additive provider management:

- Add OpenCode variant to AppType enum with all related match statements
- Add enabled_opencode field to McpApps and SkillApps structures
- Add opencode field to McpRoot and PromptRoot
- Add database schema migration v3→v4 with enabled_opencode columns
- Add settings.rs support for opencode_config_dir and current_provider_opencode
- Create opencode_config.rs module for config file I/O operations
- Update all services (proxy, mcp, skill, provider, stream_check) for OpenCode
- Add OpenCode support to deeplink provider and MCP parsing
- Update commands/config.rs for OpenCode config status and paths

Key design decisions:
- OpenCode uses additive mode (no is_current needed, no proxy support)
- Config path: ~/.config/opencode/opencode.json
- MCP format: stdio→local, sse/http→remote conversion planned
- Stream check returns error (not yet implemented for OpenCode)
2026-01-15 15:54:29 +08:00

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//! Gemini MCP 同步和导入模块
use serde_json::Value;
use std::collections::HashMap;
use crate::app_config::{McpApps, McpConfig, McpServer, MultiAppConfig};
use crate::error::AppError;
use super::validation::{extract_server_spec, validate_server_spec};
fn should_sync_gemini_mcp() -> bool {
// Gemini 未安装/未初始化时:~/.gemini 目录不存在。
// 按用户偏好:目录缺失时跳过写入/删除,不创建任何文件或目录。
crate::gemini_config::get_gemini_dir().exists()
}
/// 返回已启用的 MCP 服务器(过滤 enabled==true
fn collect_enabled_servers(cfg: &McpConfig) -> HashMap<String, Value> {
let mut out = HashMap::new();
for (id, entry) in cfg.servers.iter() {
let enabled = entry
.get("enabled")
.and_then(|v| v.as_bool())
.unwrap_or(false);
if !enabled {
continue;
}
match extract_server_spec(entry) {
Ok(spec) => {
out.insert(id.clone(), spec);
}
Err(err) => {
log::warn!("跳过无效的 MCP 条目 '{id}': {err}");
}
}
}
out
}
/// 将 config.json 中 Gemini 的 enabled==true 项写入 Gemini MCP 配置
pub fn sync_enabled_to_gemini(config: &MultiAppConfig) -> Result<(), AppError> {
if !should_sync_gemini_mcp() {
return Ok(());
}
let enabled = collect_enabled_servers(&config.mcp.gemini);
crate::gemini_mcp::set_mcp_servers_map(&enabled)
}
/// 从 Gemini MCP 配置导入到统一结构(v3.7.0+)
/// 已存在的服务器将启用 Gemini 应用,不覆盖其他字段和应用状态
pub fn import_from_gemini(config: &mut MultiAppConfig) -> Result<usize, AppError> {
let map = crate::gemini_mcp::read_mcp_servers_map()?;
if map.is_empty() {
return Ok(0);
}
// 确保新结构存在
let servers = config.mcp.servers.get_or_insert_with(HashMap::new);
let mut changed = 0;
let mut errors = Vec::new();
for (id, spec) in map.iter() {
// 校验:单项失败不中止,收集错误继续处理
if let Err(e) = validate_server_spec(spec) {
log::warn!("跳过无效 MCP 服务器 '{id}': {e}");
errors.push(format!("{id}: {e}"));
continue;
}
if let Some(existing) = servers.get_mut(id) {
// 已存在:仅启用 Gemini 应用
if !existing.apps.gemini {
existing.apps.gemini = true;
changed += 1;
log::info!("MCP 服务器 '{id}' 已启用 Gemini 应用");
}
} else {
// 新建服务器:默认仅启用 Gemini
servers.insert(
id.clone(),
McpServer {
id: id.clone(),
name: id.clone(),
server: spec.clone(),
apps: McpApps {
claude: false,
codex: false,
gemini: true,
opencode: false,
},
description: None,
homepage: None,
docs: None,
tags: Vec::new(),
},
);
changed += 1;
log::info!("导入新 MCP 服务器 '{id}'");
}
}
if !errors.is_empty() {
log::warn!("导入完成,但有 {} 项失败: {:?}", errors.len(), errors);
}
Ok(changed)
}
/// 将单个 MCP 服务器同步到 Gemini live 配置
pub fn sync_single_server_to_gemini(
_config: &MultiAppConfig,
id: &str,
server_spec: &Value,
) -> Result<(), AppError> {
if !should_sync_gemini_mcp() {
return Ok(());
}
// 读取现有的 MCP 配置
let mut current = crate::gemini_mcp::read_mcp_servers_map()?;
// 添加/更新当前服务器
current.insert(id.to_string(), server_spec.clone());
// 写回
crate::gemini_mcp::set_mcp_servers_map(&current)
}
/// 从 Gemini live 配置中移除单个 MCP 服务器
pub fn remove_server_from_gemini(id: &str) -> Result<(), AppError> {
if !should_sync_gemini_mcp() {
return Ok(());
}
// 读取现有的 MCP 配置
let mut current = crate::gemini_mcp::read_mcp_servers_map()?;
// 移除指定服务器
current.remove(id);
// 写回
crate::gemini_mcp::set_mcp_servers_map(&current)
}