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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.org"`
17 AppviewName string `env:"APPVIEW_Name, default=Tangled"`
18 Dev bool `env:"DEV, default=false"`
19 DisallowedNicknamesFile string `env:"DISALLOWED_NICKNAMES_FILE"`
20
21 // temporarily, to add users to default knot and spindle
22 AppPassword string `env:"APP_PASSWORD"`
23
24 // uhhhh this is because knot1 is under icy's did
25 TmpAltAppPassword string `env:"ALT_APP_PASSWORD"`
26}
27
28type OAuthConfig struct {
29 ClientSecret string `env:"CLIENT_SECRET"`
30 ClientKid string `env:"CLIENT_KID"`
31}
32
33type JetstreamConfig struct {
34 Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
35}
36
37type ConsumerConfig struct {
38 RetryInterval time.Duration `env:"RETRY_INTERVAL, default=60s"`
39 MaxRetryInterval time.Duration `env:"MAX_RETRY_INTERVAL, default=120m"`
40 ConnectionTimeout time.Duration `env:"CONNECTION_TIMEOUT, default=5s"`
41 WorkerCount int `env:"WORKER_COUNT, default=64"`
42 QueueSize int `env:"QUEUE_SIZE, default=100"`
43}
44
45type ResendConfig struct {
46 ApiKey string `env:"API_KEY"`
47 SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"`
48}
49
50type CamoConfig struct {
51 Host string `env:"HOST, default=https://camo.tangled.sh"`
52 SharedSecret string `env:"SHARED_SECRET"`
53}
54
55type AvatarConfig struct {
56 Host string `env:"HOST, default=https://avatar.tangled.sh"`
57 SharedSecret string `env:"SHARED_SECRET"`
58}
59
60type PosthogConfig struct {
61 ApiKey string `env:"API_KEY"`
62 Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`
63}
64
65type RedisConfig struct {
66 Addr string `env:"ADDR, default=localhost:6379"`
67 Password string `env:"PASS"`
68 DB int `env:"DB, default=0"`
69}
70
71type PdsConfig struct {
72 Host string `env:"HOST, default=https://tngl.sh"`
73 AdminSecret string `env:"ADMIN_SECRET"`
74}
75
76type Cloudflare struct {
77 ApiToken string `env:"API_TOKEN"`
78 ZoneId string `env:"ZONE_ID"`
79 TurnstileSiteKey string `env:"TURNSTILE_SITE_KEY"`
80 TurnstileSecretKey string `env:"TURNSTILE_SECRET_KEY"`
81}
82
83type LabelConfig struct {
84 DefaultLabelDefs []string `env:"DEFAULTS, default=at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/wontfix,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/good-first-issue,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/duplicate,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/documentation,at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/assignee"` // delimiter=,
85 GoodFirstIssue string `env:"GFI, default=at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/good-first-issue"`
86}
87
88func (cfg RedisConfig) ToURL() string {
89 u := &url.URL{
90 Scheme: "redis",
91 Host: cfg.Addr,
92 Path: fmt.Sprintf("/%d", cfg.DB),
93 }
94
95 if cfg.Password != "" {
96 u.User = url.UserPassword("", cfg.Password)
97 }
98
99 return u.String()
100}
101
102type Config struct {
103 Core CoreConfig `env:",prefix=TANGLED_"`
104 Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"`
105 Knotstream ConsumerConfig `env:",prefix=TANGLED_KNOTSTREAM_"`
106 Spindlestream ConsumerConfig `env:",prefix=TANGLED_SPINDLESTREAM_"`
107 Resend ResendConfig `env:",prefix=TANGLED_RESEND_"`
108 Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"`
109 Camo CamoConfig `env:",prefix=TANGLED_CAMO_"`
110 Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
111 OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
112 Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
113 Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
114 Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
115 Label LabelConfig `env:",prefix=TANGLED_LABEL_"`
116}
117
118func LoadConfig(ctx context.Context) (*Config, error) {
119 var cfg Config
120 err := envconfig.Process(ctx, &cfg)
121 if err != nil {
122 return nil, err
123 }
124
125 return &cfg, nil
126}