alice.pds.demo.boltless.dev
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1package config
2
3import (
4 "context"
5 "fmt"
6 "net"
7 "net/url"
8 "strings"
9 "time"
10
11 "github.com/sethvargo/go-envconfig"
12
13 "tangled.org/core/consts"
14)
15
16type CoreConfig struct {
17 CookieSecret string `env:"COOKIE_SECRET, default=00000000000000000000000000000000"`
18 DbPath string `env:"DB_PATH, default=appview.db"`
19 ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:3000"`
20 MetricsListenAddr string `env:"METRICS_LISTEN_ADDR, default=0.0.0.0:9090"`
21 AppviewHost string `env:"APPVIEW_HOST, default=tangled.org"`
22 AppviewName string `env:"APPVIEW_NAME, default=Tangled"`
23 Dev bool `env:"DEV, default=false"`
24 DisallowedNicknamesFile string `env:"DISALLOWED_NICKNAMES_FILE"`
25
26 // origin allowed to call the xrpc endpoints from the browser (the svelte
27 // frontend). empty allows any origin, which is safe here since xrpc uses
28 // bearer service-auth tokens rather than cookies.
29 XrpcCorsOrigin string `env:"XRPC_CORS_ORIGIN"`
30
31 // temporarily, to add users to default knot and spindle
32 AppPassword string `env:"APP_PASSWORD"`
33
34 // uhhhh this is because knot1 is under icy's did
35 TmpAltAppPassword string `env:"ALT_APP_PASSWORD"`
36}
37
38func (c *CoreConfig) UseTLS() bool {
39 return !c.Dev
40}
41
42func (c *CoreConfig) BaseUrl() string {
43 if c.UseTLS() {
44 return "https://" + c.AppviewHost
45 }
46 return "http://" + c.AppviewHost
47}
48
49// Hostname returns AppviewHost with any port stripped, for consumers that need
50// a bare host (e.g. an ssh destination) rather than a URL authority.
51func (c *CoreConfig) Hostname() string {
52 if host, _, err := net.SplitHostPort(c.AppviewHost); err == nil {
53 return host
54 }
55 return c.AppviewHost
56}
57
58type OAuthConfig struct {
59 ClientSecret string `env:"CLIENT_SECRET"`
60 ClientKid string `env:"CLIENT_KID"`
61}
62
63type PlcConfig struct {
64 PLCURL string `env:"URL, default=https://plc.directory"`
65}
66
67type KnotMirrorConfig struct {
68 Url string `env:"URL, default=https://mirror.tangled.network"`
69}
70
71type JetstreamConfig struct {
72 Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
73}
74
75type ConsumerConfig struct {
76 RetryInterval time.Duration `env:"RETRY_INTERVAL, default=60s"`
77 MaxRetryInterval time.Duration `env:"MAX_RETRY_INTERVAL, default=120m"`
78 ConnectionTimeout time.Duration `env:"CONNECTION_TIMEOUT, default=5s"`
79 WorkerCount int `env:"WORKER_COUNT, default=64"`
80 QueueSize int `env:"QUEUE_SIZE, default=100"`
81}
82
83type ResendConfig struct {
84 ApiKey string `env:"API_KEY"`
85 SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"`
86 NewsletterSegmentId string `env:"NEWSLETTER_SEGMENT_ID"`
87 AssetsURL string `env:"ASSETS_URL, default=https://assets.tangled.network/email/"`
88}
89
90type CamoConfig struct {
91 Host string `env:"HOST, default=https://camo.tangled.sh"`
92 SharedSecret string `env:"SHARED_SECRET"`
93}
94
95func (c *CamoConfig) Enabled() bool {
96 return c.SharedSecret != ""
97}
98
99type AvatarConfig struct {
100 Host string `env:"HOST, default=https://avatar.tangled.sh"`
101 SharedSecret string `env:"SHARED_SECRET"`
102}
103
104type PosthogConfig struct {
105 ApiKey string `env:"API_KEY"`
106 Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`
107}
108
109type RedisConfig struct {
110 Addr string `env:"ADDR, default=localhost:6379"`
111 Password string `env:"PASS"`
112 DB int `env:"DB, default=0"`
113}
114
115type PdsConfig struct {
116 Host string `env:"HOST, default=https://tngl.sh"`
117 UserDomain string `env:"USER_DOMAIN, default=.tngl.sh"`
118 AdminSecret string `env:"ADMIN_SECRET"`
119}
120
121func (p *PdsConfig) IsTnglShUser(pdsHost string) bool {
122 return strings.TrimRight(pdsHost, "/") == strings.TrimRight(p.Host, "/")
123}
124
125type KnotConfig struct {
126 Default string `env:"DEFAULT"`
127 AdminSecret string `env:"ADMIN_SECRET"`
128}
129
130type R2Config struct {
131 AccessKeyID string `env:"ACCESS_KEY_ID"`
132 SecretAccessKey string `env:"SECRET_ACCESS_KEY"`
133 Bucket string `env:"BUCKET, default=tangled-sites"`
134}
135
136type TurnstileConfig struct {
137 SiteKey string `env:"SITE_KEY"`
138 SecretKey string `env:"SECRET_KEY"`
139}
140
141type KVConfig struct {
142 NamespaceId string `env:"NAMESPACE_ID"`
143 ApiToken string `env:"API_TOKEN"`
144}
145
146type Cloudflare struct {
147 // Legacy top-level API token. For services like Workers KV, we
148 // now use a scoped Account API token configured under the relevant
149 // sub-struct.
150 ApiToken string `env:"API_TOKEN"`
151 ZoneId string `env:"ZONE_ID"`
152 AccountId string `env:"ACCOUNT_ID"`
153
154 KV KVConfig `env:",prefix=KV_"`
155 Turnstile TurnstileConfig `env:",prefix=TURNSTILE_"`
156 R2 R2Config `env:",prefix=R2_"`
157}
158
159type SitesConfig struct {
160 Domain string `env:"DOMAIN, default=tngl.io"`
161}
162
163type LabelConfig struct {
164 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=,
165 GoodFirstIssue string `env:"GFI, default=at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/good-first-issue"`
166}
167
168type BlueskyConfig struct {
169 UpdateInterval time.Duration `env:"UPDATE_INTERVAL, default=1h"`
170}
171
172type OgreConfig struct {
173 Host string `env:"HOST, default=https://ogre.tangled.network"`
174}
175
176type CodeSearchConfig struct {
177 ZoektUrl string `env:"ZOEKT_URL"`
178}
179
180type SSHConfig struct {
181 Enabled bool `env:"ENABLED, default=false"`
182 ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:3333"`
183 HostKeyPath string `env:"HOST_KEY_PATH"`
184}
185
186func (cfg RedisConfig) ToURL() string {
187 u := &url.URL{
188 Scheme: "redis",
189 Host: cfg.Addr,
190 Path: fmt.Sprintf("/%d", cfg.DB),
191 }
192
193 if cfg.Password != "" {
194 u.User = url.UserPassword("", cfg.Password)
195 }
196
197 return u.String()
198}
199
200type Config struct {
201 Core CoreConfig `env:",prefix=TANGLED_"`
202 Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"`
203 Knotstream ConsumerConfig `env:",prefix=TANGLED_KNOTSTREAM_"`
204 Spindlestream ConsumerConfig `env:",prefix=TANGLED_SPINDLESTREAM_"`
205 Resend ResendConfig `env:",prefix=TANGLED_RESEND_"`
206 Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"`
207 Camo CamoConfig `env:",prefix=TANGLED_CAMO_"`
208 Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
209 OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
210 Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
211 Plc PlcConfig `env:",prefix=TANGLED_PLC_"`
212 Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
213 Knot KnotConfig `env:",prefix=TANGLED_KNOT_"`
214 Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
215 Label LabelConfig `env:",prefix=TANGLED_LABEL_"`
216 Bluesky BlueskyConfig `env:",prefix=TANGLED_BLUESKY_"`
217 Sites SitesConfig `env:",prefix=TANGLED_SITES_"`
218 KnotMirror KnotMirrorConfig `env:",prefix=TANGLED_KNOTMIRROR_"`
219 Ogre OgreConfig `env:",prefix=TANGLED_OGRE_"`
220 SSH SSHConfig `env:",prefix=TANGLED_SSH_"`
221 CodeSearch CodeSearchConfig `env:",prefix=TANGLED_CODESEARCH_"`
222}
223
224func LoadConfig(ctx context.Context) (*Config, error) {
225 var cfg Config
226 err := envconfig.Process(ctx, &cfg)
227 if err != nil {
228 return nil, err
229 }
230
231 if cfg.Knot.Default == "" {
232 cfg.Knot.Default = consts.DefaultKnot
233 }
234
235 return &cfg, nil
236}