lure-updater/internal/builtins/log.go

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2023-06-09 17:54:15 +00:00
/*
* LURE Updater - Automated updater bot for LURE packages
* Copyright (C) 2023 Elara Musayelyan
*
* 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/>.
*/
2023-06-09 17:48:46 +00:00
package builtins
import (
"strings"
"go.elara.ws/logger"
"go.elara.ws/logger/log"
"go.starlark.net/starlark"
"go.starlark.net/starlarkstruct"
)
func logModule(name string) *starlarkstruct.Module {
return &starlarkstruct.Module{
Name: "log",
Members: starlark.StringDict{
"debug": logDebug(name),
"info": logInfo(name),
"warn": logWarn(name),
"error": logError(name),
},
}
}
func logDebug(name string) *starlark.Builtin {
return starlark.NewBuiltin("log.debug", func(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
return starlark.None, doLogEvent(name, "log.debug", log.Debug, thread, args, kwargs)
})
}
func logInfo(name string) *starlark.Builtin {
return starlark.NewBuiltin("log.info", func(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
return starlark.None, doLogEvent(name, "log.info", log.Info, thread, args, kwargs)
})
}
func logWarn(name string) *starlark.Builtin {
return starlark.NewBuiltin("log.warn", func(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
return starlark.None, doLogEvent(name, "log.warn", log.Warn, thread, args, kwargs)
})
}
func logError(name string) *starlark.Builtin {
return starlark.NewBuiltin("log.error", func(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
return starlark.None, doLogEvent(name, "log.error", log.Error, thread, args, kwargs)
})
}
func doLogEvent(pluginName, fnName string, eventFn func(msg string) logger.LogBuilder, thread *starlark.Thread, args starlark.Tuple, kwargs []starlark.Tuple) error {
var msg string
var fields *starlark.Dict
err := starlark.UnpackArgs(fnName, args, kwargs, "msg", &msg, "fields??", &fields)
if err != nil {
return err
}
evt := eventFn("[" + pluginName + "] " + msg)
if fields != nil {
for _, key := range fields.Keys() {
val, _, err := fields.Get(key)
if err != nil {
return err
}
keyStr := strings.Trim(key.String(), `"`)
evt = evt.Stringer(keyStr, val)
}
}
if fnName == "log.debug" {
evt = evt.Stringer("pos", thread.CallFrame(1).Pos)
}
evt.Send()
return nil
}