1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
import {envInt, envList, envStr} from '@atproto/common'
export type Config = {
service: ServiceConfig
db: DbConfig
}
export type ServiceConfig = {
port: number
version?: string
hostnames: string[]
appHostname: string
}
export type DbConfig = {
url: string
migrationUrl?: string
pool: DbPoolConfig
schema?: string
}
export type DbPoolConfig = {
size: number
maxUses: number
idleTimeoutMs: number
}
export type Environment = {
port?: number
version?: string
hostnames: string[]
appHostname?: string
dbPostgresUrl?: string
dbPostgresMigrationUrl?: string
dbPostgresSchema?: string
dbPostgresPoolSize?: number
dbPostgresPoolMaxUses?: number
dbPostgresPoolIdleTimeoutMs?: number
}
export const readEnv = (): Environment => {
return {
port: envInt('LINK_PORT'),
version: envStr('LINK_VERSION'),
hostnames: envList('LINK_HOSTNAMES'),
appHostname: envStr('LINK_APP_HOSTNAME'),
dbPostgresUrl: envStr('LINK_DB_POSTGRES_URL'),
dbPostgresMigrationUrl: envStr('LINK_DB_POSTGRES_MIGRATION_URL'),
dbPostgresSchema: envStr('LINK_DB_POSTGRES_SCHEMA'),
dbPostgresPoolSize: envInt('LINK_DB_POSTGRES_POOL_SIZE'),
dbPostgresPoolMaxUses: envInt('LINK_DB_POSTGRES_POOL_MAX_USES'),
dbPostgresPoolIdleTimeoutMs: envInt(
'LINK_DB_POSTGRES_POOL_IDLE_TIMEOUT_MS',
),
}
}
export const envToCfg = (env: Environment): Config => {
const serviceCfg: ServiceConfig = {
port: env.port ?? 3000,
version: env.version,
hostnames: env.hostnames,
appHostname: env.appHostname || 'bsky.app',
}
if (!env.dbPostgresUrl) {
throw new Error('Must configure postgres url (LINK_DB_POSTGRES_URL)')
}
const dbCfg: DbConfig = {
url: env.dbPostgresUrl,
migrationUrl: env.dbPostgresMigrationUrl,
schema: env.dbPostgresSchema,
pool: {
idleTimeoutMs: env.dbPostgresPoolIdleTimeoutMs ?? 10000,
maxUses: env.dbPostgresPoolMaxUses ?? Infinity,
size: env.dbPostgresPoolSize ?? 10,
},
}
return {
service: serviceCfg,
db: dbCfg,
}
}
|
