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tangled.org
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 PlcConfig struct {
32 PLCURL string `env:"URL, default=https://plc.directory"`
33}
34
35type JetstreamConfig struct {
36 Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
37}
38
39type ConsumerConfig struct {
40 RetryInterval time.Duration `env:"RETRY_INTERVAL, default=60s"`
41 MaxRetryInterval time.Duration `env:"MAX_RETRY_INTERVAL, default=120m"`
42 ConnectionTimeout time.Duration `env:"CONNECTION_TIMEOUT, default=5s"`
43 WorkerCount int `env:"WORKER_COUNT, default=64"`
44 QueueSize int `env:"QUEUE_SIZE, default=100"`
45}
46
47type ResendConfig struct {
48 ApiKey string `env:"API_KEY"`
49 SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"`
50}
51
52type CamoConfig struct {
53 Host string `env:"HOST, default=https://camo.tangled.sh"`
54 SharedSecret string `env:"SHARED_SECRET"`
55}
56
57type AvatarConfig struct {
58 Host string `env:"HOST, default=https://avatar.tangled.sh"`
59 SharedSecret string `env:"SHARED_SECRET"`
60}
61
62type PosthogConfig struct {
63 ApiKey string `env:"API_KEY"`
64 Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`
65}
66
67type RedisConfig struct {
68 Addr string `env:"ADDR, default=localhost:6379"`
69 Password string `env:"PASS"`
70 DB int `env:"DB, default=0"`
71}
72
73type PdsConfig struct {
74 Host string `env:"HOST, default=https://tngl.sh"`
75 AdminSecret string `env:"ADMIN_SECRET"`
76}
77
78type Cloudflare struct {
79 ApiToken string `env:"API_TOKEN"`
80 ZoneId string `env:"ZONE_ID"`
81 TurnstileSiteKey string `env:"TURNSTILE_SITE_KEY"`
82 TurnstileSecretKey string `env:"TURNSTILE_SECRET_KEY"`
83}
84
85func (cfg RedisConfig) ToURL() string {
86 u := &url.URL{
87 Scheme: "redis",
88 Host: cfg.Addr,
89 Path: fmt.Sprintf("/%d", cfg.DB),
90 }
91
92 if cfg.Password != "" {
93 u.User = url.UserPassword("", cfg.Password)
94 }
95
96 return u.String()
97}
98
99type Config struct {
100 Core CoreConfig `env:",prefix=TANGLED_"`
101 Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"`
102 Knotstream ConsumerConfig `env:",prefix=TANGLED_KNOTSTREAM_"`
103 Spindlestream ConsumerConfig `env:",prefix=TANGLED_SPINDLESTREAM_"`
104 Resend ResendConfig `env:",prefix=TANGLED_RESEND_"`
105 Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"`
106 Camo CamoConfig `env:",prefix=TANGLED_CAMO_"`
107 Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
108 OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
109 Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
110 Plc PlcConfig `env:",prefix=TANGLED_PLC_"`
111 Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
112 Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
113}
114
115func LoadConfig(ctx context.Context) (*Config, error) {
116 var cfg Config
117 err := envconfig.Process(ctx, &cfg)
118 if err != nil {
119 return nil, err
120 }
121
122 return &cfg, nil
123}