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
21type OAuthConfig struct {
22 Jwks string `env:"JWKS"`
23}
24
25type JetstreamConfig struct {
26 Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
27}
28
29type ConsumerConfig struct {
30 RetryInterval time.Duration `env:"RETRY_INTERVAL, default=60s"`
31 MaxRetryInterval time.Duration `env:"MAX_RETRY_INTERVAL, default=120m"`
32 ConnectionTimeout time.Duration `env:"CONNECTION_TIMEOUT, default=5s"`
33 WorkerCount int `env:"WORKER_COUNT, default=64"`
34 QueueSize int `env:"QUEUE_SIZE, default=100"`
35}
36
37type ResendConfig struct {
38 ApiKey string `env:"API_KEY"`
39 SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"`
40}
41
42type CamoConfig struct {
43 Host string `env:"HOST, default=https://camo.tangled.sh"`
44 SharedSecret string `env:"SHARED_SECRET"`
45}
46
47type AvatarConfig struct {
48 Host string `env:"HOST, default=https://avatar.tangled.sh"`
49 SharedSecret string `env:"SHARED_SECRET"`
50}
51
52type PosthogConfig struct {
53 ApiKey string `env:"API_KEY"`
54 Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`
55}
56
57type RedisConfig struct {
58 Addr string `env:"ADDR, default=localhost:6379"`
59 Password string `env:"PASS"`
60 DB int `env:"DB, default=0"`
61}
62
63type PdsConfig struct {
64 Host string `env:"HOST, default=https://tngl.sh"`
65 AdminSecret string `env:"ADMIN_SECRET"`
66}
67
68type Cloudflare struct {
69 ApiToken string `env:"API_TOKEN"`
70 ZoneId string `env:"ZONE_ID"`
71}
72
73func (cfg RedisConfig) ToURL() string {
74 u := &url.URL{
75 Scheme: "redis",
76 Host: cfg.Addr,
77 Path: fmt.Sprintf("/%d", cfg.DB),
78 }
79
80 if cfg.Password != "" {
81 u.User = url.UserPassword("", cfg.Password)
82 }
83
84 return u.String()
85}
86
87type Config struct {
88 Core CoreConfig `env:",prefix=TANGLED_"`
89 Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"`
90 Knotstream ConsumerConfig `env:",prefix=TANGLED_KNOTSTREAM_"`
91 Spindlestream ConsumerConfig `env:",prefix=TANGLED_SPINDLESTREAM_"`
92 Resend ResendConfig `env:",prefix=TANGLED_RESEND_"`
93 Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"`
94 Camo CamoConfig `env:",prefix=TANGLED_CAMO_"`
95 Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
96 OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
97 Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
98 Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
99 Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
100}
101
102func LoadConfig(ctx context.Context) (*Config, error) {
103 var cfg Config
104 err := envconfig.Process(ctx, &cfg)
105 if err != nil {
106 return nil, err
107 }
108
109 return &cfg, nil
110}