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
/*
* Copyright (C) 2023 Jonni Liljamo <jonni@liljamo.com>
*
* This file is licensed under AGPL-3.0-or-later, see NOTICE and LICENSE for
* more information.
*/
package db
import (
"context"
"fmt"
"log"
"time"
"tixe/config"
"github.com/jackc/pgx/v5/pgxpool"
)
var PgPool *pgxpool.Pool
func NewPgPool() {
var err error
PgPool, err = pgxpool.New(context.Background(), pgConnectionString())
if err != nil {
log.Fatalf("[tixe/db] Unable to create psql connection pool: '%s'", err)
}
log.Print("[tixe/db] Created psql pool")
for {
err = PgPool.Ping(context.Background())
if err != nil {
log.Print("[tixe/db] Database not ready, retrying in 5")
time.Sleep(5 * time.Second)
} else {
log.Print("[tixe/db] Database connection verified")
return
}
}
}
func pgConnectionString() string {
user := config.TixeConfig.PsqlUser
pwd := config.TixeConfig.PsqlPwd
host := config.TixeConfig.PsqlHost
port := config.TixeConfig.PsqlPort
db := config.TixeConfig.PsqlDb
return fmt.Sprintf("postgresql://%s:%s@%s:%s/%s?sslmode=disable", user, pwd, host, port, db)
}