35 lines
965 B
TypeScript
35 lines
965 B
TypeScript
import { Redis } from 'ioredis'
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export const createRedisClient = (url?: string, cert?: string) => {
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return new Redis(url || 'redis://localhost:6379', {
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connectTimeout: 10000, // 10 seconds
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tls: cert
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? {
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cert: cert.replace(/\\n/g, '\n'), // replace \n with new line
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rejectUnauthorized: false, // for self-signed certs
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}
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: undefined,
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reconnectOnError: (err) => {
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const targetErrors = [/READONLY/, /ETIMEDOUT/]
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targetErrors.forEach((targetError) => {
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if (targetError.test(err.message)) {
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// Only reconnect when the error contains the keyword
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return true
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}
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})
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return false
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},
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retryStrategy: (times) => {
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if (times > 10) {
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// End reconnecting after a specific number of tries and flush all commands with a individual error
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return null
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}
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// reconnect after
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return Math.min(times * 50, 2000)
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},
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})
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}
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