Files
siyuan/kernel/plugin/api_secrets_vars.go

62 lines
2.2 KiB
Go

// SiYuan - Refactor your thinking
// Copyright (c) 2020-present, b3log.org
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package plugin
import (
"fmt"
"github.com/dop251/goja"
"github.com/samber/lo"
"github.com/siyuan-note/siyuan/kernel/model"
)
// injectSecretsVars adds siyuan.secrets and siyuan.vars to the plugin JS sandbox.
// siyuan.secrets.resolve(tpl) 仅替换模板里的 {{secrets.NAME}} 占位符,
// siyuan.vars.resolve(tpl) 仅替换 {{vars.NAME}}。两者各自只返回替换后的字符串,
// 不向插件暴露密钥/变量清单。同步执行(纯内存操作,无 I/O)。
func injectSecretsVars(p *KernelPlugin, rt *goja.Runtime, siyuan *goja.Object) (err error) {
defer func() {
if r := recover(); r != nil {
err = fmt.Errorf("injectSecretsVars: %v", r)
}
}()
secrets := rt.NewObject()
lo.Must0(secrets.Set("resolve", rt.ToValue(makeResolver(func(tpl string) string {
return model.Conf.Secrets.Resolve(tpl)
}))))
lo.Must0(siyuan.Set("secrets", secrets))
vars := rt.NewObject()
lo.Must0(vars.Set("resolve", rt.ToValue(makeResolver(func(tpl string) string {
return model.Conf.Variables.Resolve(tpl)
}))))
lo.Must0(siyuan.Set("vars", vars))
return
}
// makeResolver 构造一个 JS 可调用函数:接收模板字符串,返回经 resolver 替换后的结果。
func makeResolver(resolver func(string) string) func(goja.FunctionCall, *goja.Runtime) goja.Value {
return func(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
if len(call.Arguments) < 1 || !goja.IsString(call.Argument(0)) {
return rt.ToValue("")
}
return rt.ToValue(resolver(call.Argument(0).String()))
}
}