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 // gates the org.tangled.* xrpc router (/xrpc). off by default; the svelte
27 // frontend is the only consumer and isn't shipped yet.
28 XrpcEnabled bool `env:"XRPC_ENABLED, default=false"`
29
30 // origin allowed to call the xrpc endpoints from the browser (the svelte
31 // frontend). empty allows any origin, which is safe here since xrpc uses
32 // bearer service-auth tokens rather than cookies.
33 XrpcCorsOrigin string `env:"XRPC_CORS_ORIGIN"`
34
35 // temporarily, to add users to default knot and spindle
36 AppPassword string `env:"APP_PASSWORD"`
37
38 // uhhhh this is because knot1 is under icy's did
39 TmpAltAppPassword string `env:"ALT_APP_PASSWORD"`
40}
41
42func (c *CoreConfig) UseTLS() bool {
43 return !c.Dev
44}
45
46func (c *CoreConfig) BaseUrl() string {
47 if c.UseTLS() {
48 return "https://" + c.AppviewHost
49 }
50 return "http://" + c.AppviewHost
51}
52
53// Hostname returns AppviewHost with any port stripped, for consumers that need
54// a bare host (e.g. an ssh destination) rather than a URL authority.
55func (c *CoreConfig) Hostname() string {
56 if host, _, err := net.SplitHostPort(c.AppviewHost); err == nil {
57 return host
58 }
59 return c.AppviewHost
60}
61
62type OAuthConfig struct {
63 ClientSecret string `env:"CLIENT_SECRET"`
64 ClientKid string `env:"CLIENT_KID"`
65}
66
67type PlcConfig struct {
68 PLCURL string `env:"URL, default=https://plc.directory"`
69}
70
71type KnotMirrorConfig struct {
72 Url string `env:"URL, default=https://mirror.tangled.network"`
73}
74
75type JetstreamConfig struct {
76 Endpoint string `env:"ENDPOINT, default=wss://jetstream1.us-east.bsky.network/subscribe"`
77}
78
79type ConsumerConfig struct {
80 RetryInterval time.Duration `env:"RETRY_INTERVAL, default=60s"`
81 MaxRetryInterval time.Duration `env:"MAX_RETRY_INTERVAL, default=120m"`
82 ConnectionTimeout time.Duration `env:"CONNECTION_TIMEOUT, default=5s"`
83 WorkerCount int `env:"WORKER_COUNT, default=64"`
84 QueueSize int `env:"QUEUE_SIZE, default=100"`
85}
86
87type ResendConfig struct {
88 ApiKey string `env:"API_KEY"`
89 SentFrom string `env:"SENT_FROM, default=noreply@notifs.tangled.sh"`
90 NewsletterSegmentId string `env:"NEWSLETTER_SEGMENT_ID"`
91 AssetsURL string `env:"ASSETS_URL, default=https://assets.tangled.network/email/"`
92}
93
94type CamoConfig struct {
95 Host string `env:"HOST, default=https://camo.tangled.sh"`
96 SharedSecret string `env:"SHARED_SECRET"`
97}
98
99func (c *CamoConfig) Enabled() bool {
100 return c.SharedSecret != ""
101}
102
103type AvatarConfig struct {
104 Host string `env:"HOST, default=https://avatar.tangled.sh"`
105 SharedSecret string `env:"SHARED_SECRET"`
106}
107
108type PosthogConfig struct {
109 ApiKey string `env:"API_KEY"`
110 Endpoint string `env:"ENDPOINT, default=https://eu.i.posthog.com"`
111}
112
113type RedisConfig struct {
114 Addr string `env:"ADDR, default=localhost:6379"`
115 Password string `env:"PASS"`
116 DB int `env:"DB, default=0"`
117}
118
119type PdsConfig struct {
120 Host string `env:"HOST, default=https://tngl.sh"`
121 UserDomain string `env:"USER_DOMAIN, default=.tngl.sh"`
122 AdminSecret string `env:"ADMIN_SECRET"`
123}
124
125func (p *PdsConfig) IsTnglShUser(pdsHost string) bool {
126 return strings.TrimRight(pdsHost, "/") == strings.TrimRight(p.Host, "/")
127}
128
129type KnotConfig struct {
130 Default string `env:"DEFAULT"`
131 AdminSecret string `env:"ADMIN_SECRET"`
132}
133
134type R2Config struct {
135 AccessKeyID string `env:"ACCESS_KEY_ID"`
136 SecretAccessKey string `env:"SECRET_ACCESS_KEY"`
137 Bucket string `env:"BUCKET, default=tangled-sites"`
138}
139
140type TurnstileConfig struct {
141 SiteKey string `env:"SITE_KEY"`
142 SecretKey string `env:"SECRET_KEY"`
143}
144
145type KVConfig struct {
146 NamespaceId string `env:"NAMESPACE_ID"`
147 ApiToken string `env:"API_TOKEN"`
148}
149
150type Cloudflare struct {
151 // Legacy top-level API token. For services like Workers KV, we
152 // now use a scoped Account API token configured under the relevant
153 // sub-struct.
154 ApiToken string `env:"API_TOKEN"`
155 ZoneId string `env:"ZONE_ID"`
156 AccountId string `env:"ACCOUNT_ID"`
157
158 KV KVConfig `env:",prefix=KV_"`
159 Turnstile TurnstileConfig `env:",prefix=TURNSTILE_"`
160 R2 R2Config `env:",prefix=R2_"`
161}
162
163type SitesConfig struct {
164 Domain string `env:"DOMAIN, default=tngl.io"`
165}
166
167type LabelConfig struct {
168 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=,
169 GoodFirstIssue string `env:"GFI, default=at://did:plc:wshs7t2adsemcrrd4snkeqli/sh.tangled.label.definition/good-first-issue"`
170}
171
172type BlueskyConfig struct {
173 UpdateInterval time.Duration `env:"UPDATE_INTERVAL, default=1h"`
174}
175
176type OgreConfig struct {
177 Host string `env:"HOST, default=https://ogre.tangled.network"`
178}
179
180type CodeSearchConfig struct {
181 ZoektUrl string `env:"ZOEKT_URL"`
182}
183
184type SSHConfig struct {
185 Enabled bool `env:"ENABLED, default=false"`
186 ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:3333"`
187 HostKeyPath string `env:"HOST_KEY_PATH"`
188}
189
190func (cfg RedisConfig) ToURL() string {
191 u := &url.URL{
192 Scheme: "redis",
193 Host: cfg.Addr,
194 Path: fmt.Sprintf("/%d", cfg.DB),
195 }
196
197 if cfg.Password != "" {
198 u.User = url.UserPassword("", cfg.Password)
199 }
200
201 return u.String()
202}
203
204type Config struct {
205 Core CoreConfig `env:",prefix=TANGLED_"`
206 Jetstream JetstreamConfig `env:",prefix=TANGLED_JETSTREAM_"`
207 Knotstream ConsumerConfig `env:",prefix=TANGLED_KNOTSTREAM_"`
208 Spindlestream ConsumerConfig `env:",prefix=TANGLED_SPINDLESTREAM_"`
209 Resend ResendConfig `env:",prefix=TANGLED_RESEND_"`
210 Posthog PosthogConfig `env:",prefix=TANGLED_POSTHOG_"`
211 Camo CamoConfig `env:",prefix=TANGLED_CAMO_"`
212 Avatar AvatarConfig `env:",prefix=TANGLED_AVATAR_"`
213 OAuth OAuthConfig `env:",prefix=TANGLED_OAUTH_"`
214 Redis RedisConfig `env:",prefix=TANGLED_REDIS_"`
215 Plc PlcConfig `env:",prefix=TANGLED_PLC_"`
216 Pds PdsConfig `env:",prefix=TANGLED_PDS_"`
217 Knot KnotConfig `env:",prefix=TANGLED_KNOT_"`
218 Cloudflare Cloudflare `env:",prefix=TANGLED_CLOUDFLARE_"`
219 Label LabelConfig `env:",prefix=TANGLED_LABEL_"`
220 Bluesky BlueskyConfig `env:",prefix=TANGLED_BLUESKY_"`
221 Sites SitesConfig `env:",prefix=TANGLED_SITES_"`
222 KnotMirror KnotMirrorConfig `env:",prefix=TANGLED_KNOTMIRROR_"`
223 Ogre OgreConfig `env:",prefix=TANGLED_OGRE_"`
224 SSH SSHConfig `env:",prefix=TANGLED_SSH_"`
225 CodeSearch CodeSearchConfig `env:",prefix=TANGLED_CODESEARCH_"`
226}
227
228func LoadConfig(ctx context.Context) (*Config, error) {
229 var cfg Config
230 err := envconfig.Process(ctx, &cfg)
231 if err != nil {
232 return nil, err
233 }
234
235 if cfg.Knot.Default == "" {
236 cfg.Knot.Default = consts.DefaultKnot
237 }
238
239 return &cfg, nil
240}