nel.pet
1package config
2
3import (
4 "context"
5 "fmt"
6 "net/url"
7 "time"
8
9 "github.com/sethvargo/go-envconfig"
10)
11
12type CoreConfig struct {
13 CookieSecret string `env:"COOKIE_SECRET, default=00000000000000000000000000000000"`
14 DbPath string `env:"DB_PATH, default=appview.db"`
15 ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:3000"`
16 AppviewHost string `env:"APPVIEW_HOST, default=https://tangled.sh"`
17 Dev bool `env:"DEV, default=false"`
18 DisallowedNicknamesFile string `env:"DISALLOWED_NICKNAMES_FILE"`
19
20 // temporarily, to add users to default knot and spindle
21 AppPassword string `env:"APP_PASSWORD"`
22
23 // uhhhh this is because knot1 is under icy's did
24 TmpAltAppPassword string `env:"ALT_APP_PASSWORD"`
25}
26
27type OAuthConfig struct {
28 Jwks string `env:"JWKS"`
29}
30
31type JetstreamConfig struct {
32 Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
33}
34
35type ConsumerConfig struct {
36 RetryInterval time.Duration `env:"RETRY_INTERVAL, default=60s"`
37 MaxRetryInterval time.Duration `env:"MAX_RETRY_INTERVAL, default=120m"`
38 ConnectionTimeout time.Duration `env:"CONNECTION_TIMEOUT, default=5s"`
39 WorkerCount int `env:"WORKER_COUNT, default=64"`
40 QueueSize int `env:"QUEUE_SIZE, default=100"`
41}
42
43type ResendConfig struct {
44 ApiKey string `env:"API_KEY"`
45 SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"`
46}
47
48type CamoConfig struct {
49 Host string `env:"HOST, default=https://camo.tangled.sh"`
50 SharedSecret string `env:"SHARED_SECRET"`
51}
52
53type AvatarConfig struct {
54 Host string `env:"HOST, default=https://avatar.tangled.sh"`
55 SharedSecret string `env:"SHARED_SECRET"`
56}
57
58type PosthogConfig struct {
59 ApiKey string `env:"API_KEY"`
60 Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`
61}
62
63type RedisConfig struct {
64 Addr string `env:"ADDR, default=localhost:6379"`
65 Password string `env:"PASS"`
66 DB int `env:"DB, default=0"`
67}
68
69type PdsConfig struct {
70 Host string `env:"HOST, default=https://tngl.sh"`
71 AdminSecret string `env:"ADMIN_SECRET"`
72}
73
74type Cloudflare struct {
75 ApiToken string `env:"API_TOKEN"`
76 ZoneId string `env:"ZONE_ID"`
77 TurnstileSiteKey string `env:"TURNSTILE_SITE_KEY"`
78 TurnstileSecretKey string `env:"TURNSTILE_SECRET_KEY"`
79}
80
81func (cfg RedisConfig) ToURL() string {
82 u := &url.URL{
83 Scheme: "redis",
84 Host: cfg.Addr,
85 Path: fmt.Sprintf("/%d", cfg.DB),
86 }
87
88 if cfg.Password != "" {
89 u.User = url.UserPassword("", cfg.Password)
90 }
91
92 return u.String()
93}
94
95type Config struct {
96 Core CoreConfig `env:",prefix=TANGLED_"`
97 Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"`
98 Knotstream ConsumerConfig `env:",prefix=TANGLED_KNOTSTREAM_"`
99 Spindlestream ConsumerConfig `env:",prefix=TANGLED_SPINDLESTREAM_"`
100 Resend ResendConfig `env:",prefix=TANGLED_RESEND_"`
101 Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"`
102 Camo CamoConfig `env:",prefix=TANGLED_CAMO_"`
103 Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
104 OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
105 Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
106 Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
107 Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
108}
109
110func LoadConfig(ctx context.Context) (*Config, error) {
111 var cfg Config
112 err := envconfig.Process(ctx, &cfg)
113 if err != nil {
114 return nil, err
115 }
116
117 return &cfg, nil
118}