Files
ALR-updater/internal/builtins/run_every.go
Евгений Храмов 72131fc7ac Добавление логирования
Добавления возможности использования github токена
2025-10-04 00:36:48 +03:00

214 lines
7.0 KiB
Go

/*
* ALR Updater - Automated updater bot for ALR packages
* Copyright (C) 2025 The ALR Authors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package builtins
import (
"sync"
"time"
"go.elara.ws/logger/log"
"go.starlark.net/starlark"
"go.starlark.net/starlarkstruct"
)
var (
tickerMtx = &sync.Mutex{}
tickerCount = 0
tickers = map[int]*time.Ticker{}
// Для хранения зарегистрированных функций
registeredFunctions = map[string]*starlark.Function{}
registeredFnMtx = &sync.RWMutex{}
)
func runEvery(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
var every string
var fn *starlark.Function
err := starlark.UnpackArgs("run_every", args, kwargs, "every", &every, "function", &fn)
if err != nil {
return nil, err
}
d, err := time.ParseDuration(every)
if err != nil {
return nil, err
}
tickerMtx.Lock()
t := time.NewTicker(d)
handle := tickerCount
tickers[handle] = t
tickerCount++
tickerMtx.Unlock()
log.Debug("Created new ticker").Int("handle", handle).Str("duration", every).Stringer("pos", thread.CallFrame(1).Pos).Send()
go func() {
for range t.C {
log.Debug("Calling scheduled function").Str("name", fn.Name()).Stringer("pos", fn.Position()).Send()
_, err := starlark.Call(thread, fn, nil, nil)
if err != nil {
log.Warn("Error while executing scheduled function").Str("name", fn.Name()).Stringer("pos", fn.Position()).Err(err).Send()
}
}
}()
return newTickerHandle(handle), nil
}
func sleep(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
var duration string
err := starlark.UnpackArgs("sleep", args, kwargs, "duration", &duration)
if err != nil {
return nil, err
}
d, err := time.ParseDuration(duration)
if err != nil {
return nil, err
}
log.Debug("Sleeping").Str("duration", duration).Stringer("pos", thread.CallFrame(1).Pos).Send()
time.Sleep(d)
return starlark.None, nil
}
func stopTicker(handle int) *starlark.Builtin {
return starlark.NewBuiltin("stop", func(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
tickerMtx.Lock()
tickers[handle].Stop()
delete(tickers, handle)
tickerMtx.Unlock()
log.Debug("Stopped ticker").Int("handle", handle).Stringer("pos", thread.CallFrame(1).Pos).Send()
return starlark.None, nil
})
}
func newTickerHandle(handle int) starlark.Value {
return starlarkstruct.FromStringDict(starlarkstruct.Default, starlark.StringDict{
"stop": stopTicker(handle),
})
}
var runEveryModule = &starlarkstruct.Module{
Name: "run_every",
Members: starlark.StringDict{
"minute": starlark.NewBuiltin("run_every.minute", runEveryMinute),
"hour": starlark.NewBuiltin("run_every.hour", runEveryHour),
"day": starlark.NewBuiltin("run_every.day", runEveryDay),
"week": starlark.NewBuiltin("run_every.week", runEveryWeek),
},
}
func runEveryMinute(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
var fn *starlark.Function
var count int64 = 1
err := starlark.UnpackArgs("run_every.minute", args, kwargs, "function", &fn, "count?", &count)
if err != nil {
return nil, err
}
duration := time.Duration(count) * time.Minute
return runScheduled(thread, fn, duration.String())
}
func runEveryHour(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
var fn *starlark.Function
var count int64 = 1
err := starlark.UnpackArgs("run_every.hour", args, kwargs, "function", &fn, "count?", &count)
if err != nil {
return nil, err
}
duration := time.Duration(count) * time.Hour
return runScheduled(thread, fn, duration.String())
}
func runEveryDay(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
var fn *starlark.Function
var count int64 = 1
err := starlark.UnpackArgs("run_every.day", args, kwargs, "function", &fn, "count?", &count)
if err != nil {
return nil, err
}
duration := time.Duration(count) * 24 * time.Hour
return runScheduled(thread, fn, duration.String())
}
func runEveryWeek(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
var fn *starlark.Function
var count int64 = 1
err := starlark.UnpackArgs("run_every.week", args, kwargs, "function", &fn, "count?", &count)
if err != nil {
return nil, err
}
duration := time.Duration(count) * 7 * 24 * time.Hour
return runScheduled(thread, fn, duration.String())
}
func runScheduled(thread *starlark.Thread, fn *starlark.Function, duration string) (starlark.Value, error) {
// Сохраняем функцию для возможности немедленного запуска
registeredFnMtx.Lock()
functionKey := thread.Name + ":" + fn.Name()
registeredFunctions[functionKey] = fn
registeredFnMtx.Unlock()
d, err := time.ParseDuration(duration)
if err != nil {
return nil, err
}
tickerMtx.Lock()
t := time.NewTicker(d)
handle := tickerCount
tickers[handle] = t
tickerCount++
tickerMtx.Unlock()
log.Debug("Created new scheduled ticker").Int("handle", handle).Str("duration", duration).Stringer("pos", thread.CallFrame(1).Pos).Send()
// Запускаем функцию немедленно при первой регистрации
go func() {
log.Info("Running plugin function immediately on startup").Str("plugin", thread.Name).Str("function", fn.Name()).Send()
_, err := starlark.Call(thread, fn, nil, nil)
if err != nil {
log.Warn("Error while executing initial plugin function").Str("plugin", thread.Name).Str("function", fn.Name()).Err(err).Send()
}
}()
go func() {
for range t.C {
log.Debug("Calling scheduled function").Str("name", fn.Name()).Stringer("pos", fn.Position()).Send()
_, err := starlark.Call(thread, fn, nil, nil)
if err != nil {
log.Warn("Error while executing scheduled function").Str("name", fn.Name()).Stringer("pos", fn.Position()).Err(err).Send()
}
}
}()
return newTickerHandle(handle), nil
}
// GetRegisteredFunctions возвращает все зарегистрированные функции
func GetRegisteredFunctions() map[string]*starlark.Function {
registeredFnMtx.RLock()
defer registeredFnMtx.RUnlock()
result := make(map[string]*starlark.Function)
for k, v := range registeredFunctions {
result[k] = v
}
return result
}