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Open-IM-Server/pkg/common/config/parse.go

125 lines
3.7 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
_ "embed"
"fmt"
"os"
"path/filepath"
"github.com/OpenIMSDK/protocol/constant"
"gopkg.in/yaml.v3"
"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
"github.com/openimsdk/open-im-server/v3/pkg/util/genutil"
)
//go:embed version
var Version string
const (
FileName = "config.yaml"
NotificationFileName = "notification.yaml"
DefaultFolderPath = "../config/"
)
// return absolude path join ../config/, this is k8s container config path.
func GetDefaultConfigPath() string {
executablePath, err := os.Executable()
if err != nil {
fmt.Println("GetDefaultConfigPath error:", err.Error())
return ""
}
configPath, err := genutil.OutDir(filepath.Join(filepath.Dir(executablePath), "../config/"))
if err != nil {
fmt.Fprintf(os.Stderr, "failed to get output directory: %v\n", err)
os.Exit(1)
}
return configPath
}
// getProjectRoot returns the absolute path of the project root directory.
func GetProjectRoot() string {
executablePath, _ := os.Executable()
projectRoot, err := genutil.OutDir(filepath.Join(filepath.Dir(executablePath), "../../../../.."))
if err != nil {
fmt.Fprintf(os.Stderr, "failed to get output directory: %v\n", err)
os.Exit(1)
}
return projectRoot
}
func GetOptionsByNotification(cfg NotificationConf) msgprocessor.Options {
opts := msgprocessor.NewOptions()
if cfg.UnreadCount {
opts = msgprocessor.WithOptions(opts, msgprocessor.WithUnreadCount(true))
}
if cfg.OfflinePush.Enable {
opts = msgprocessor.WithOptions(opts, msgprocessor.WithOfflinePush(true))
}
switch cfg.ReliabilityLevel {
case constant.UnreliableNotification:
case constant.ReliableNotificationNoMsg:
opts = msgprocessor.WithOptions(opts, msgprocessor.WithHistory(true), msgprocessor.WithPersistent())
}
opts = msgprocessor.WithOptions(opts, msgprocessor.WithSendMsg(cfg.IsSendMsg))
return opts
}
func initConfig(config any, configName, configFolderPath string) error {
configFolderPath = filepath.Join(configFolderPath, configName)
_, err := os.Stat(configFolderPath)
if err != nil {
if !os.IsNotExist(err) {
fmt.Println("stat config path error:", err.Error())
return fmt.Errorf("stat config path error: %w", err)
}
configFolderPath = filepath.Join(GetProjectRoot(), "config", configName)
fmt.Println("flag's path,enviment's path,default path all is not exist,using project path:", configFolderPath)
}
data, err := os.ReadFile(configFolderPath)
if err != nil {
return fmt.Errorf("read file error: %w", err)
}
if err = yaml.Unmarshal(data, config); err != nil {
return fmt.Errorf("unmarshal yaml error: %w", err)
}
fmt.Println("The path of the configuration file to start the process:", configFolderPath)
return nil
}
func InitConfig(configFolderPath string) error {
if configFolderPath == "" {
envConfigPath := os.Getenv("OPENIMCONFIG")
if envConfigPath != "" {
configFolderPath = envConfigPath
} else {
configFolderPath = GetDefaultConfigPath()
}
}
if err := initConfig(&Config, FileName, configFolderPath); err != nil {
return err
}
return initConfig(&Config.Notification, NotificationFileName, configFolderPath)
}