+17
-12
cmd/main.go
+17
-12
cmd/main.go
···
3
import (
4
"context"
5
"os"
6
7
"github.com/charmbracelet/log"
8
_ "github.com/joho/godotenv/autoload"
···
10
"tangled.org/dane.is.extraordinarily.cool/pallet/internal/db"
11
"tangled.org/dane.is.extraordinarily.cool/pallet/internal/server"
12
)
13
-
14
15
func main() {
16
if err := run(os.Args); err != nil {
···
21
22
func run(args []string) error {
23
app := &cli.Command{
24
-
Name: "pallet",
25
Usage: "pallet app server",
26
}
27
28
app.Flags = []cli.Flag{
29
&cli.StringFlag{
30
-
Name: "log-level",
31
-
Usage: "log verbosity level (eg: warn, info, debug)",
32
Sources: cli.EnvVars("GO_LOG_LEVEL", "LOG_LEVEL"),
33
},
34
}
35
36
app.Commands = []*cli.Command{
37
&cli.Command{
38
-
Name: "start",
39
-
Usage: "start the pallet app server",
40
Action: runServer,
41
Flags: []cli.Flag{
42
&cli.StringFlag{
43
-
Name: "port",
44
-
Usage: "Port to bind the HTTP server to",
45
-
Value: ":8080",
46
Sources: cli.EnvVars("PORT"),
47
},
48
},
49
},
50
}
51
-
52
53
return app.Run(context.Background(), args)
54
}
55
56
func runServer(ctx context.Context, cmd *cli.Command) error {
57
logger := log.New(os.Stdout)
58
db, err := db.NewSQLiteDB()
59
if err != nil {
···
61
}
62
logger.Info("database created")
63
64
-
server := server.NewServer(cmd.String("port"), db, logger)
65
66
if err := server.Start(); err != nil {
67
log.Fatal(err)
68
}
69
70
return nil
71
-
}
···
3
import (
4
"context"
5
"os"
6
+
"time"
7
8
"github.com/charmbracelet/log"
9
_ "github.com/joho/godotenv/autoload"
···
11
"tangled.org/dane.is.extraordinarily.cool/pallet/internal/db"
12
"tangled.org/dane.is.extraordinarily.cool/pallet/internal/server"
13
)
14
15
func main() {
16
if err := run(os.Args); err != nil {
···
21
22
func run(args []string) error {
23
app := &cli.Command{
24
+
Name: "pallet",
25
Usage: "pallet app server",
26
}
27
28
app.Flags = []cli.Flag{
29
&cli.StringFlag{
30
+
Name: "log-level",
31
+
Usage: "log verbosity level (eg: warn, info, debug)",
32
Sources: cli.EnvVars("GO_LOG_LEVEL", "LOG_LEVEL"),
33
},
34
}
35
36
app.Commands = []*cli.Command{
37
&cli.Command{
38
+
Name: "start",
39
+
Usage: "start the pallet app server",
40
Action: runServer,
41
Flags: []cli.Flag{
42
&cli.StringFlag{
43
+
Name: "port",
44
+
Usage: "Port to bind the HTTP server to",
45
+
Value: ":8080",
46
Sources: cli.EnvVars("PORT"),
47
},
48
},
49
},
50
}
51
52
return app.Run(context.Background(), args)
53
}
54
55
func runServer(ctx context.Context, cmd *cli.Command) error {
56
+
appContext, cancel := context.WithTimeout(ctx, time.Minute*5)
57
+
defer cancel()
58
logger := log.New(os.Stdout)
59
db, err := db.NewSQLiteDB()
60
if err != nil {
···
62
}
63
logger.Info("database created")
64
65
+
server := server.NewServer(appContext, cmd.String("port"), db, logger)
66
67
if err := server.Start(); err != nil {
68
log.Fatal(err)
69
}
70
71
return nil
72
+
}
73
+
74
+
// func migrate(db *sql.DB) {
75
+
// _, err = db.
76
+
// }
+4
-4
internal/server/handlers.go
+4
-4
internal/server/handlers.go
···
3
import "net/http"
4
5
func (s *Server) handleHomeRoute(w http.ResponseWriter, r *http.Request) {
6
-
w.WriteHeader(http.StatusOK)
7
-
w.Write([]byte("hello world"))
8
}
9
10
func (s *Server) handleHealthCheckRoute(w http.ResponseWriter, r *http.Request) {
11
-
w.WriteHeader(http.StatusOK);
12
w.Write([]byte("reporting for duty"))
13
-
}
···
3
import "net/http"
4
5
func (s *Server) handleHomeRoute(w http.ResponseWriter, r *http.Request) {
6
+
w.WriteHeader(http.StatusOK)
7
+
w.Write([]byte("hello world"))
8
}
9
10
func (s *Server) handleHealthCheckRoute(w http.ResponseWriter, r *http.Request) {
11
+
w.WriteHeader(http.StatusOK)
12
w.Write([]byte("reporting for duty"))
13
+
}
+29
-16
internal/server/server.go
+29
-16
internal/server/server.go
···
1
package server
2
3
import (
4
"database/sql"
5
"fmt"
6
"net/http"
···
11
)
12
13
type Server struct {
14
-
addr string
15
-
db *sql.DB
16
logger *log.Logger
17
}
18
···
21
status int
22
}
23
24
-
func NewServer(addr string, db *sql.DB, logger *log.Logger) *Server {
25
return &Server{
26
addr,
27
db,
28
logger,
···
31
32
func (s *Server) Start() error {
33
router := mux.NewRouter()
34
server := &http.Server{
35
-
Addr: s.addr,
36
WriteTimeout: 5 * time.Second,
37
-
ReadTimeout: 10 * time.Second,
38
-
IdleTimeout: 30 * time.Second,
39
-
Handler: requestLoggerMiddleware(s.logger, router),
40
}
41
42
router.HandleFunc("/healthcheck", s.handleHomeRoute)
···
46
return server.ListenAndServe()
47
}
48
49
-
func requestLoggerMiddleware(logger *log.Logger, next http.Handler) http.Handler {
50
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
51
recorder := statusRecorder{
52
ResponseWriter: w,
53
-
status: http.StatusOK,
54
}
55
56
next.ServeHTTP(recorder, r)
57
var (
58
-
ip = r.RemoteAddr
59
-
method = r.Method
60
-
url = r.URL.String()
61
-
proto = r.Proto
62
timestamp = time.Now().Format(time.RFC850)
63
)
64
65
-
66
-
logger.Info(fmt.Sprintf("%s [%s] %s %s %s %d", ip, timestamp, method, url, proto, recorder.status))
67
})
68
-
}
···
1
package server
2
3
import (
4
+
"context"
5
"database/sql"
6
"fmt"
7
"net/http"
···
12
)
13
14
type Server struct {
15
+
ctx context.Context
16
+
addr string
17
+
db *sql.DB
18
logger *log.Logger
19
}
20
···
23
status int
24
}
25
26
+
func NewServer(ctx context.Context, addr string, db *sql.DB, logger *log.Logger) *Server {
27
return &Server{
28
+
ctx,
29
addr,
30
db,
31
logger,
···
34
35
func (s *Server) Start() error {
36
router := mux.NewRouter()
37
+
router.Use(s.requestLoggerMiddleware)
38
+
router.Use(s.contextWithTimeoutMiddleware)
39
server := &http.Server{
40
+
Addr: s.addr,
41
WriteTimeout: 5 * time.Second,
42
+
ReadTimeout: 10 * time.Second,
43
+
IdleTimeout: 30 * time.Second,
44
+
Handler: router,
45
}
46
47
router.HandleFunc("/healthcheck", s.handleHomeRoute)
···
51
return server.ListenAndServe()
52
}
53
54
+
func (s *Server) contextWithTimeoutMiddleware(next http.Handler) http.Handler {
55
+
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
56
+
ctx, cancel := context.WithTimeout(r.Context(), time.Second*30)
57
+
defer cancel()
58
+
r = r.WithContext(ctx)
59
+
next.ServeHTTP(w, r)
60
+
})
61
+
}
62
+
63
+
func (s *Server) requestLoggerMiddleware(next http.Handler) http.Handler {
64
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
65
recorder := statusRecorder{
66
ResponseWriter: w,
67
+
status: http.StatusOK,
68
}
69
70
next.ServeHTTP(recorder, r)
71
var (
72
+
ip = r.RemoteAddr
73
+
method = r.Method
74
+
url = r.URL.String()
75
+
proto = r.Proto
76
timestamp = time.Now().Format(time.RFC850)
77
)
78
79
+
s.logger.Info(fmt.Sprintf("%s [%s] %s %s %s %d", ip, timestamp, method, url, proto, recorder.status))
80
})
81
+
}