Addition of Redis LLM Cache

pull/989/head
vinodkiran 2023-09-30 18:51:14 +05:30
parent 4efec94dc8
commit 29be2d2608
4 changed files with 120 additions and 0 deletions

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import { INodeParams, INodeCredential } from '../src/Interface'
class RedisCacheApi implements INodeCredential {
label: string
name: string
version: number
description: string
inputs: INodeParams[]
constructor() {
this.label = 'Redis Cache API'
this.name = 'redisCacheApi'
this.version = 1.0
this.inputs = [
{
label: 'Redis Host',
name: 'redisCacheHost',
type: 'string',
default: '127.0.0.1'
},
{
label: 'Port',
name: 'redisCachePort',
type: 'number',
default: '6789'
},
{
label: 'User',
name: 'redisCacheUser',
type: 'string',
placeholder: '<REDIS_USERNAME>'
},
{
label: 'Password',
name: 'redisCachePwd',
type: 'password',
placeholder: '<REDIS_PASSWORD>'
}
]
}
}
module.exports = { credClass: RedisCacheApi }

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import {
getBaseClasses,
getCredentialData,
getCredentialParam,
ICommonObject,
INode,
INodeData,
INodeOutputsValue,
INodeParams
} from '../../../src'
import { RedisCache } from 'langchain/cache/ioredis'
import { Redis } from 'ioredis'
class LLMRedisCache implements INode {
label: string
name: string
version: number
description: string
type: string
icon: string
category: string
baseClasses: string[]
inputs: INodeParams[]
outputs: INodeOutputsValue[]
credential: INodeParams
constructor() {
this.label = 'Redis LLM Cache'
this.name = 'redisCache'
this.version = 1.0
this.type = 'LLMCache'
this.icon = 'redis.svg'
this.category = 'LLM Cache'
this.baseClasses = [this.type, 'LLMCacheBase']
this.credential = {
label: 'Connect Credential',
name: 'credential',
type: 'credential',
optional: true,
credentialNames: ['redisCacheApi']
}
this.inputs = []
this.outputs = [
{
label: 'LLM Cache',
name: 'cache',
baseClasses: [this.type, ...getBaseClasses(RedisCache)]
}
]
}
async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
const credentialData = await getCredentialData(nodeData.credential ?? '', options)
const username = getCredentialParam('redisCacheUser', credentialData, nodeData)
const password = getCredentialParam('redisCachePwd', credentialData, nodeData)
const portStr = getCredentialParam('redisCachePort', credentialData, nodeData)
const host = getCredentialParam('redisCacheHost', credentialData, nodeData)
let port = 6379
try {
port = portStr ? parseInt(portStr) : 6379
} catch (e) {
port = 6379
}
const client = new Redis({
port: port, // Redis port
host: host,
username: username,
password: password
})
return new RedisCache(client)
}
}
module.exports = { nodeClass: LLMRedisCache }

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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128" id="redis"><path fill="#A41E11" d="M121.8 93.1c-6.7 3.5-41.4 17.7-48.8 21.6-7.4 3.9-11.5 3.8-17.3 1s-42.7-17.6-49.4-20.8c-3.3-1.6-5-2.9-5-4.2v-12.7s48-10.5 55.8-13.2c7.8-2.8 10.4-2.9 17-.5s46.1 9.5 52.6 11.9v12.5c0 1.3-1.5 2.7-4.9 4.4z"></path><path fill="#D82C20" d="M121.8 80.5c-6.7 3.5-41.4 17.7-48.8 21.6-7.4 3.9-11.5 3.8-17.3 1-5.8-2.8-42.7-17.7-49.4-20.9-6.6-3.2-6.8-5.4-.3-7.9 6.5-2.6 43.2-17 51-19.7 7.8-2.8 10.4-2.9 17-.5s41.1 16.1 47.6 18.5c6.7 2.4 6.9 4.4.2 7.9z"></path><path fill="#A41E11" d="M121.8 72.5c-6.7 3.5-41.4 17.7-48.8 21.6-7.4 3.8-11.5 3.8-17.3 1-5.8-2.8-42.7-17.7-49.4-20.9-3.3-1.6-5-2.9-5-4.2v-12.7s48-10.5 55.8-13.2c7.8-2.8 10.4-2.9 17-.5s46.1 9.5 52.6 11.9v12.5c0 1.3-1.5 2.7-4.9 4.5z"></path><path fill="#D82C20" d="M121.8 59.8c-6.7 3.5-41.4 17.7-48.8 21.6-7.4 3.8-11.5 3.8-17.3 1-5.8-2.8-42.7-17.7-49.4-20.9s-6.8-5.4-.3-7.9c6.5-2.6 43.2-17 51-19.7 7.8-2.8 10.4-2.9 17-.5s41.1 16.1 47.6 18.5c6.7 2.4 6.9 4.4.2 7.9z"></path><path fill="#A41E11" d="M121.8 51c-6.7 3.5-41.4 17.7-48.8 21.6-7.4 3.8-11.5 3.8-17.3 1-5.8-2.7-42.7-17.6-49.4-20.8-3.3-1.6-5.1-2.9-5.1-4.2v-12.7s48-10.5 55.8-13.2c7.8-2.8 10.4-2.9 17-.5s46.1 9.5 52.6 11.9v12.5c.1 1.3-1.4 2.6-4.8 4.4z"></path><path fill="#D82C20" d="M121.8 38.3c-6.7 3.5-41.4 17.7-48.8 21.6-7.4 3.8-11.5 3.8-17.3 1s-42.7-17.6-49.4-20.8-6.8-5.4-.3-7.9c6.5-2.6 43.2-17 51-19.7 7.8-2.8 10.4-2.9 17-.5s41.1 16.1 47.6 18.5c6.7 2.4 6.9 4.4.2 7.8z"></path><path fill="#fff" d="M80.4 26.1l-10.8 1.2-2.5 5.8-3.9-6.5-12.5-1.1 9.3-3.4-2.8-5.2 8.8 3.4 8.2-2.7-2.2 5.4zM66.5 54.5l-20.3-8.4 29.1-4.4z"></path><ellipse cx="38.4" cy="35.4" fill="#fff" rx="15.5" ry="6"></ellipse><path fill="#7A0C00" d="M93.3 27.7l17.2 6.8-17.2 6.8z"></path><path fill="#AD2115" d="M74.3 35.3l19-7.6v13.6l-1.9.8z"></path></svg>

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"google-auth-library": "^9.0.0",
"graphql": "^16.6.0",
"html-to-text": "^9.0.5",
"ioredis": "^5.3.2",
"langchain": "^0.0.154",
"langfuse-langchain": "^1.0.14-alpha.0",
"langsmith": "^0.0.32",