-
Notifications
You must be signed in to change notification settings - Fork 27
/
server.go
106 lines (90 loc) · 1.95 KB
/
server.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
// Package service
// Date: 2024/3/6 11:00
// Author: Amu
// Description:
package service
import (
"context"
"fmt"
"log/slog"
"os"
"os/signal"
"syscall"
"time"
"github.com/gofiber/fiber/v2"
)
type options struct {
ConfigFile string
}
type Option func(*options)
func SetConfigFile(s string) Option {
return func(o *options) {
o.ConfigFile = s
}
}
func InitHttpServer(ctx context.Context, config *Config, app *fiber.App) func() {
appConfig := config.Fiber
addr := fmt.Sprintf("%s:%d", appConfig.Host, appConfig.Port)
slog.Info("start http server", "addr", addr)
go func() {
err := app.Listen(addr)
if err != nil {
panic(err)
}
}()
return func() {
_, cancel := context.WithTimeout(ctx, time.Second*time.Duration(appConfig.ShutdownTimeout))
defer cancel()
if err := app.Shutdown(); err != nil {
slog.Warn("app shut down error", "err", err)
}
}
}
func Init(ctx context.Context, opts ...Option) (func(), error) {
var o options
for _, opt := range opts {
opt(&o)
}
injector, cleanFunc, err := BuildInjector(o.ConfigFile)
if err != nil {
slog.Error("build injector failed", "err", err)
return nil, err
}
// 初始化日志
slog.SetDefault(injector.Logger.Logger)
// 初始化预设数据
injector.Prepare.Init(injector.Config)
httpServerCleanFunc := InitHttpServer(ctx, injector.Config, injector.App)
timedTask := injector.Task
go timedTask.Run()
return func() {
timedTask.Stop()
httpServerCleanFunc()
cleanFunc()
}, nil
}
func Run(ctx context.Context, opts ...Option) error {
state := 1
sc := make(chan os.Signal, 1)
signal.Notify(sc, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
cleanFunc, err := Init(ctx, opts...)
if err != nil {
return err
}
EXIT:
for {
sig := <-sc
switch sig {
case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT:
state = 0
break EXIT
case syscall.SIGHUP:
default:
break EXIT
}
}
cleanFunc()
time.Sleep(time.Second)
os.Exit(state)
return nil
}