onasty: mailer/config.go (5290b5fe6a6bba7e2328582aae3c4a359ec60e01)

Smirnov Oleksandr feat: add oauth2 login for google and github (#109)..., 1 year ago

package main

import (
	"os"
	"strconv"
)

type Config struct {
	AppURL        string
	NatsURL       string
	MailgunFrom   string
	MailgunDomain string
	MailgunAPIKey string

	LogLevel    string
	LogFormat   string
	LogShowLine bool

	MetricsEnabled bool
	MetricsPort    int
}

func NewConfig() *Config {
	return &Config{
		AppURL:         getenvOrDefault("APP_URL", ""),
		NatsURL:        getenvOrDefault("NATS_URL", ""),
		MailgunFrom:    getenvOrDefault("MAILGUN_FROM", ""),
		MailgunDomain:  getenvOrDefault("MAILGUN_DOMAIN", ""),
		MailgunAPIKey:  getenvOrDefault("MAILGUN_API_KEY", ""),
		LogLevel:       getenvOrDefault("LOG_LEVEL", "debug"),
		LogFormat:      getenvOrDefault("LOG_FORMAT", "json"),
		LogShowLine:    getenvOrDefault("LOG_SHOW_LINE", "true") == "true",
		MetricsPort:    mustGetenvOrDefaultInt("METRICS_PORT", 8001),
		MetricsEnabled: getenvOrDefault("METRICS_ENABLED", "true") == "true",
	}
}

func getenvOrDefault(key, def string) string {
	if v, ok := os.LookupEnv(key); ok {
		return v
	}
	return def
}

func mustGetenvOrDefaultInt(key string, def int) int {
	if v, ok := os.LookupEnv(key); ok {
		r, err := strconv.Atoi(v)
		if err != nil {
			panic(err)
		}
		return r
	}
	return def
}

1	package main
2
3	import (
4	"os"
5	"strconv"
6	)
7
8	type Config struct {
9	AppURL string
10	NatsURL string
11	MailgunFrom string
12	MailgunDomain string
13	MailgunAPIKey string
14
15	LogLevel string
16	LogFormat string
17	LogShowLine bool
18
19	MetricsEnabled bool
20	MetricsPort int
21	}
22
23	func NewConfig() *Config {
24	return &Config{
25	AppURL: getenvOrDefault("APP_URL", ""),
26	NatsURL: getenvOrDefault("NATS_URL", ""),
27	MailgunFrom: getenvOrDefault("MAILGUN_FROM", ""),
28	MailgunDomain: getenvOrDefault("MAILGUN_DOMAIN", ""),
29	MailgunAPIKey: getenvOrDefault("MAILGUN_API_KEY", ""),
30	LogLevel: getenvOrDefault("LOG_LEVEL", "debug"),
31	LogFormat: getenvOrDefault("LOG_FORMAT", "json"),
32	LogShowLine: getenvOrDefault("LOG_SHOW_LINE", "true") == "true",
33	MetricsPort: mustGetenvOrDefaultInt("METRICS_PORT", 8001),
34	MetricsEnabled: getenvOrDefault("METRICS_ENABLED", "true") == "true",
35	}
36	}
37
38	func getenvOrDefault(key, def string) string {
39	if v, ok := os.LookupEnv(key); ok {
40	return v
41	}
42	return def
43	}
44
45	func mustGetenvOrDefaultInt(key string, def int) int {
46	if v, ok := os.LookupEnv(key); ok {
47	r, err := strconv.Atoi(v)
48	if err != nil {
49	panic(err)
50	}
51	return r
52	}
53	return def
54	}