-
Notifications
You must be signed in to change notification settings - Fork 0
/
rasant.go
140 lines (116 loc) · 2.7 KB
/
rasant.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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
package rasant
import (
"fmt"
"log"
"net/http"
"os"
"strconv"
"time"
"github.com/CloudyKit/jet/v6"
"github.com/go-chi/chi/v5"
"github.com/joho/godotenv"
"github.com/shaynemeyer/rasant/render"
)
const version = "1.0.0"
type Rasant struct {
AppName string
Debug bool
Version string
ErrorLog *log.Logger
InfoLog *log.Logger
RootPath string
Routes *chi.Mux
Render *render.Render
JetViews *jet.Set
config config
}
type config struct {
port string
renderer string
}
func (ras *Rasant) New(rootPath string) error {
pathConfig := initPaths{
rootPath: rootPath,
folderNames: []string{"handlers", "migrations", "views", "data", "public", "tmp", "logs", "middleware"},
}
err := ras.Init(pathConfig)
if err!= nil {
return err
}
err = ras.checkDotEnv(rootPath)
if err!= nil {
return err
}
// read .env
err = godotenv.Load(rootPath + "/.env")
if err!= nil {
return err
}
// create loggers
infoLog, errorLog := ras.startLoggers()
ras.InfoLog = infoLog
ras.ErrorLog = errorLog
ras.Debug, _ = strconv.ParseBool(os.Getenv("DEBUG"))
ras.Version = version
ras.RootPath = rootPath
ras.Routes = ras.routes().(*chi.Mux)
ras.config = config{
port: os.Getenv("PORT"),
renderer: os.Getenv("RENDERER"),
}
var views = jet.NewSet(
jet.NewOSFileSystemLoader(fmt.Sprintf("%s/views", rootPath)),
jet.InDevelopmentMode(),
)
ras.JetViews = views
ras.createRenderer()
return nil
}
func (ras *Rasant) Init(p initPaths) error {
root := p.rootPath
for _, path := range p.folderNames {
// create directory if it doesn't exist
err := ras.CreateDirIfNotExist(root + "/" + path)
if err!= nil {
return err
}
}
return nil
}
// ListenAndServe starts the web server
func (ras *Rasant) ListenAndServe() {
srv := &http.Server{
Addr: fmt.Sprintf(":%s", os.Getenv("PORT")),
ErrorLog: ras.ErrorLog,
Handler: ras.Routes,
IdleTimeout: 30 * time.Second,
ReadTimeout: 30 * time.Second,
WriteTimeout: 600 * time.Second,
}
ras.InfoLog.Printf("Listing on port %s", os.Getenv("PORT"))
err := srv.ListenAndServe()
ras.ErrorLog.Fatal(err)
}
func (ras *Rasant) checkDotEnv(path string) error {
err := ras.CreateFileIfNotExist(fmt.Sprintf("%s/.env", path))
if err!= nil {
return err
}
return nil
}
func (ras *Rasant) startLoggers() (*log.Logger, *log.Logger) {
var infoLog *log.Logger
var errorLog *log.Logger
infoLog = log.New(os.Stdout, "INFO\t", log.Ldate| log.Ltime)
errorLog = log.New(os.Stdout, "ERROR\t", log.Ldate|log.Ltime|log.Lshortfile)
return infoLog, errorLog
}
func (ras *Rasant) createRenderer() {
myRenderer := render.Render{
Renderer: ras.config.renderer,
RootPath: ras.RootPath,
Port: ras.config.port,
JetViews: ras.JetViews,
}
ras.Render = &myRenderer
}