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main.go
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main.go
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package main
import (
"context"
"database/sql"
"fmt"
"os"
"path/filepath"
"time"
_ "github.com/go-sql-driver/mysql"
"github.com/mylxsw/asteria/formatter"
"github.com/mylxsw/asteria/level"
"github.com/mylxsw/asteria/log"
"github.com/mylxsw/asteria/writer"
"github.com/mylxsw/container"
"github.com/mylxsw/eloquent/migrate"
"github.com/mylxsw/glacier/event"
"github.com/mylxsw/glacier/infra"
"github.com/mylxsw/glacier/starter/application"
"github.com/mylxsw/tech-share/internal/service"
"github.com/urfave/cli"
"github.com/urfave/cli/altsrc"
"github.com/mylxsw/tech-share/api"
"github.com/mylxsw/tech-share/config"
localEvt "github.com/mylxsw/tech-share/internal/event"
"github.com/mylxsw/tech-share/internal/scheduler"
localMigrate "github.com/mylxsw/tech-share/migrate"
)
var Version = "1.0"
var GitCommit = "5dbef13fb456f51a5d29464d"
func main() {
app := application.Create(fmt.Sprintf("%s %s", Version, GitCommit))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "listen",
Usage: "服务监听地址",
Value: "127.0.0.1:19921",
EnvVar: "TECH_SHARE_LISTEN",
}))
app.AddFlags(altsrc.NewBoolFlag(cli.BoolFlag{
Name: "debug",
Usage: "是否使用调试模式,调试模式下,静态资源使用本地文件",
EnvVar: "TECH_SHARE_DEBUG",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "log_path",
Usage: "日志文件输出目录(非文件名),默认为空,输出到标准输出",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "db_conn_str",
Usage: "数据库连接字符串",
EnvVar: "TECH_SHARE_DB_CONN",
Value: "tech_share:tech-share123@tcp(127.0.0.1:3306)/tech_share?parseTime=true",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "storage_path",
Usage: "文件存储目录",
EnvVar: "TECH_SHARE_STORAGE_PATH",
Value: "/home/mylxsw/Downloads",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "auth_provider",
Usage: "鉴权服务提供者:默认支持 database/ldap",
EnvVar: "TECH_SHARE_AUTH_PROVIDER",
Value: "database",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "ldap_url",
Usage: "LDAP 服务器地址",
EnvVar: "TECH_SHARE_LDAP_URL",
Value: "ldap://127.0.0.1:389",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "ldap_username",
Usage: "LDAP 账号",
EnvVar: "TECH_SHARE_LDAP_USERNAME",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "ldap_password",
Usage: "LDAP 密码",
EnvVar: "TECH_SHARE_LDAP_PASSWORD",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "ldap_base_dn",
Usage: "LDAP base dn",
EnvVar: "TECH_SHARE_LDAP_BASE_DN",
Value: "dc=example,dc=com",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "ldap_user_filter",
Usage: "LDAP user filter",
EnvVar: "TECH_SHARE_LDAP_USER_FILTER",
Value: "CN=all-staff,CN=Users,DC=example,DC=com",
}))
app.AddFlags(altsrc.NewStringFlag(cli.StringFlag{
Name: "session_key",
Usage: "Session key",
EnvVar: "TECH_SHARE_SESSION_KEY",
Value: "49a95f4cdaac9dedbc3298c5f5a7aa83",
}))
app.AddFlags(altsrc.NewBoolFlag(cli.BoolFlag{
Name: "weak_password_mode",
Usage: "启用弱密码模式,启用该模式后,只使用 LDAP 的账号体系,密码使用本地密码",
EnvVar: "TECH_SHARE_WEAK_PASSWORD_MODE",
}))
app.BeforeServerStart(func(cc container.Container) error {
stackWriter := writer.NewStackWriter()
cc.MustResolve(func(ctx context.Context, c infra.FlagContext) {
if !c.Bool("debug") {
log.All().LogLevel(level.Info)
}
logPath := c.String("log_path")
if logPath == "" {
stackWriter.PushWithLevels(writer.NewStdoutWriter())
return
}
log.All().LogFormatter(formatter.NewJSONWithTimeFormatter())
stackWriter.PushWithLevels(writer.NewDefaultRotatingFileWriter(ctx, func(le level.Level, module string) string {
return filepath.Join(logPath, fmt.Sprintf("%s-%s.log", time.Now().Format("20060102"), le.GetLevelName()))
}))
})
stackWriter.PushWithLevels(
NewErrorCollectorWriter(app.Container()),
level.Error,
level.Emergency,
level.Critical,
)
log.All().LogWriter(stackWriter)
return nil
})
app.Singleton(func(c infra.FlagContext) *config.Config {
return &config.Config{
Version: Version,
GitCommit: GitCommit,
Listen: c.String("listen"),
Debug: c.Bool("debug"),
LogPath: c.String("log_path"),
DBConnStr: c.String("db_conn_str"),
StoragePath: c.String("storage_path"),
SessionKey: c.String("session_key"),
WeakPasswordMode: c.Bool("weak_password_mode"),
AuthProvider: c.String("auth_provider"),
LDAP: config.LDAP{
URL: c.String("ldap_url"),
BaseDN: c.String("ldap_base_dn"),
Username: c.String("ldap_username"),
Password: c.String("ldap_password"),
DisplayName: "displayName",
UID: "sAMAccountName",
UserFilter: c.String("ldap_user_filter"),
},
}
})
app.Singleton(func(conf *config.Config) (*sql.DB, error) {
return sql.Open("mysql", conf.DBConnStr)
})
app.BeforeServerStop(func(cc infra.Resolver) error {
return cc.Resolve(func(em event.Publisher) {
em.Publish(localEvt.SystemUpDownEvent{
Up: false,
CreatedAt: time.Now(),
})
})
})
app.Main(func(conf *config.Config, em event.Publisher, db *sql.DB) {
if log.DebugEnabled() {
log.WithFields(log.Fields{
"config": conf,
}).Debug("configuration")
}
em.Publish(localEvt.SystemUpDownEvent{
Up: true,
CreatedAt: time.Now(),
})
m := migrate.NewManager(db).Init()
localMigrate.Migrations(m)
if err := m.Run(); err != nil {
panic(err)
}
})
app.Provider(api.Provider{}, localEvt.Provider{}, scheduler.Provider{})
app.Provider(service.Provider{})
if err := app.Run(os.Args); err != nil {
log.Errorf("exit with error: %s", err)
}
}
type ErrorCollectorWriter struct {
cc container.Container
}
func NewErrorCollectorWriter(cc container.Container) *ErrorCollectorWriter {
return &ErrorCollectorWriter{cc: cc}
}
func (e *ErrorCollectorWriter) Write(le level.Level, module string, message string) error {
// TODO Error collector implementation
return nil
}
func (e *ErrorCollectorWriter) ReOpen() error {
return nil
}
func (e *ErrorCollectorWriter) Close() error {
return nil
}