add autogpt, readfile and writefile tools

packages/components/nodes/agents/AutoGPT/AutoGPT.ts

@@ -0,0 +1,97 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { BaseChatModel } from 'langchain/chat_models'
+import { AutoGPT } from 'langchain/experimental/autogpt'
+import { Tool } from 'langchain/tools'
+import { VectorStoreRetriever } from 'langchain/vectorstores/base'
+
+class AutoGPT_Agents implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'AutoGPT'
+        this.name = 'autoGPT'
+        this.type = 'AutoGPT'
+        this.category = 'Agents'
+        this.icon = 'autogpt.png'
+        this.description = 'Autonomous agent with chain of thoughts by GPT4'
+        this.baseClasses = ['AutoGPT']
+        this.inputs = [
+            {
+                label: 'Allowed Tools',
+                name: 'tools',
+                type: 'Tool',
+                list: true
+            },
+            {
+                label: 'Chat Model',
+                name: 'model',
+                type: 'BaseChatModel'
+            },
+            {
+                label: 'Vector Store Retriever',
+                name: 'vectorStoreRetriever',
+                type: 'BaseRetriever'
+            },
+            {
+                label: 'AutoGPT Name',
+                name: 'aiName',
+                type: 'string',
+                placeholder: 'Tom',
+                optional: true
+            },
+            {
+                label: 'AutoGPT Role',
+                name: 'aiRole',
+                type: 'string',
+                placeholder: 'Assistant',
+                optional: true
+            },
+            {
+                label: 'Maximum Loop',
+                name: 'maxLoop',
+                type: 'number',
+                default: 5,
+                optional: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const model = nodeData.inputs?.model as BaseChatModel
+        const vectorStoreRetriever = nodeData.inputs?.vectorStoreRetriever as VectorStoreRetriever
+        const tools = nodeData.inputs?.tools as Tool[]
+        const aiName = (nodeData.inputs?.aiName as string) || 'AutoGPT'
+        const aiRole = (nodeData.inputs?.aiRole as string) || 'Assistant'
+        const maxLoop = nodeData.inputs?.maxLoop as string
+
+        const autogpt = AutoGPT.fromLLMAndTools(model, tools, {
+            memory: vectorStoreRetriever,
+            aiName,
+            aiRole
+        })
+
+        autogpt.maxIterations = parseInt(maxLoop, 10)
+
+        return autogpt
+    }
+
+    async run(nodeData: INodeData, input: string): Promise<string> {
+        const executor = nodeData.instance as AutoGPT
+        try {
+            const res = await executor.run([input])
+            return res || 'I have completed all my tasks.'
+        } catch (e) {
+            console.error(e)
+            throw new Error(e)
+        }
+    }
+}
+
+module.exports = { nodeClass: AutoGPT_Agents }

packages/components/nodes/tools/ReadFile/ReadFile.ts

@@ -0,0 +1,42 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses } from '../../../src/utils'
+import { ReadFileTool } from 'langchain/tools'
+import { NodeFileStore } from 'langchain/stores/file/node'
+
+class ReadFile_Tools implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Read File'
+        this.name = 'readFile'
+        this.type = 'ReadFile'
+        this.icon = 'readfile.svg'
+        this.category = 'Tools'
+        this.description = 'Read file from disk'
+        this.baseClasses = [this.type, 'Tool', ...getBaseClasses(ReadFileTool)]
+        this.inputs = [
+            {
+                label: 'Base Path',
+                name: 'basePath',
+                placeholder: `C:\\Users\\User\\Desktop`,
+                type: 'string',
+                optional: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const basePath = nodeData.inputs?.basePath as string
+        const store = basePath ? new NodeFileStore(basePath) : new NodeFileStore()
+        return new ReadFileTool({ store })
+    }
+}
+
+module.exports = { nodeClass: ReadFile_Tools }

packages/components/nodes/tools/ReadFile/readfile.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-file-check" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
+   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+   <path d="M14 3v4a1 1 0 0 0 1 1h4"></path>
+   <path d="M17 21h-10a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2h7l5 5v11a2 2 0 0 1 -2 2z"></path>
+   <path d="M9 15l2 2l4 -4"></path>
+</svg>

packages/components/nodes/tools/WriteFile/WriteFile.ts

@@ -0,0 +1,42 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses } from '../../../src/utils'
+import { WriteFileTool } from 'langchain/tools'
+import { NodeFileStore } from 'langchain/stores/file/node'
+
+class WriteFile_Tools implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Write File'
+        this.name = 'writeFile'
+        this.type = 'WriteFile'
+        this.icon = 'writefile.svg'
+        this.category = 'Tools'
+        this.description = 'Write file to disk'
+        this.baseClasses = [this.type, 'Tool', ...getBaseClasses(WriteFileTool)]
+        this.inputs = [
+            {
+                label: 'Base Path',
+                name: 'basePath',
+                placeholder: `C:\\Users\\User\\Desktop`,
+                type: 'string',
+                optional: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const basePath = nodeData.inputs?.basePath as string
+        const store = basePath ? new NodeFileStore(basePath) : new NodeFileStore()
+        return new WriteFileTool({ store })
+    }
+}
+
+module.exports = { nodeClass: WriteFile_Tools }

packages/components/nodes/tools/WriteFile/writefile.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-file-pencil" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
+   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+   <path d="M14 3v4a1 1 0 0 0 1 1h4"></path>
+   <path d="M17 21h-10a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2h7l5 5v11a2 2 0 0 1 -2 2z"></path>
+   <path d="M10 18l5 -5a1.414 1.414 0 0 0 -2 -2l-5 5v2h2z"></path>
+</svg>

packages/components/nodes/vectorstores/Chroma_Existing/Chroma_Existing.ts

@@ -21,7 +21,7 @@ class Chroma_Existing_VectorStores implements INode {
         this.icon = 'chroma.svg'
         this.category = 'Vector Stores'
         this.description = 'Load existing index from Chroma (i.e: Document has been upserted)'
-        this.baseClasses = [this.type, 'BaseRetriever']
+        this.baseClasses = [this.type, 'VectorStoreRetriever', 'BaseRetriever']
         this.inputs = [
             {
                 label: 'Embeddings',
@@ -38,7 +38,7 @@ class Chroma_Existing_VectorStores implements INode {
             {
                 label: 'Chroma Retriever',
                 name: 'retriever',
-                baseClasses: [this.type, 'BaseRetriever']
+                baseClasses: this.baseClasses
             },
             {
                 label: 'Chroma Vector Store',

packages/components/nodes/vectorstores/Chroma_Upsert/Chroma_Upsert.ts

@@ -22,7 +22,7 @@ class ChromaUpsert_VectorStores implements INode {
         this.icon = 'chroma.svg'
         this.category = 'Vector Stores'
         this.description = 'Upsert documents to Chroma'
-        this.baseClasses = [this.type, 'BaseRetriever']
+        this.baseClasses = [this.type, 'VectorStoreRetriever', 'BaseRetriever']
         this.inputs = [
             {
                 label: 'Document',
@@ -44,7 +44,7 @@ class ChromaUpsert_VectorStores implements INode {
             {
                 label: 'Chroma Retriever',
                 name: 'retriever',
-                baseClasses: [this.type, 'BaseRetriever']
+                baseClasses: this.baseClasses
             },
             {
                 label: 'Chroma Vector Store',

packages/components/nodes/vectorstores/Pinecone_Existing/Pinecone_Existing.ts

@@ -22,7 +22,7 @@ class Pinecone_Existing_VectorStores implements INode {
         this.icon = 'pinecone.png'
         this.category = 'Vector Stores'
         this.description = 'Load existing index from Pinecone (i.e: Document has been upserted)'
-        this.baseClasses = [this.type, 'BaseRetriever']
+        this.baseClasses = [this.type, 'VectorStoreRetriever', 'BaseRetriever']
         this.inputs = [
             {
                 label: 'Embeddings',
@@ -49,7 +49,7 @@ class Pinecone_Existing_VectorStores implements INode {
             {
                 label: 'Pinecone Retriever',
                 name: 'retriever',
-                baseClasses: [this.type, 'BaseRetriever']
+                baseClasses: this.baseClasses
             },
             {
                 label: 'Pinecone Vector Store',

packages/components/nodes/vectorstores/Pinecone_Upsert/Pinecone_Upsert.ts

@@ -23,7 +23,7 @@ class PineconeUpsert_VectorStores implements INode {
         this.icon = 'pinecone.png'
         this.category = 'Vector Stores'
         this.description = 'Upsert documents to Pinecone'
-        this.baseClasses = [this.type, 'BaseRetriever']
+        this.baseClasses = [this.type, 'VectorStoreRetriever', 'BaseRetriever']
         this.inputs = [
             {
                 label: 'Document',
@@ -55,7 +55,7 @@ class PineconeUpsert_VectorStores implements INode {
             {
                 label: 'Pinecone Retriever',
                 name: 'retriever',
-                baseClasses: [this.type, 'BaseRetriever']
+                baseClasses: this.baseClasses
             },
             {
                 label: 'Pinecone Vector Store',

packages/components/package.json

@@ -27,7 +27,7 @@
         "dotenv": "^16.0.0",
         "express": "^4.17.3",
         "form-data": "^4.0.0",
-        "langchain": "^0.0.59",
+        "langchain": "^0.0.60",
         "moment": "^2.29.3",
         "node-fetch": "2",
         "pdf-parse": "^1.1.1",

packages/ui/src/utils/genericHelper.js

@@ -292,9 +292,9 @@ export const rearrangeToolsOrdering = (newValues, sourceNodeId) => {
     newValues.push(`{{${sourceNodeId}.data.instance}}`)
 
     const sortKey = (item) => {
-        if (item.includes('requestsGet')) {
+        if (item.includes('requestsGet') || item.includes('readFile')) {
             return 0
-        } else if (item.includes('requestsPost')) {
+        } else if (item.includes('requestsPost') || item.includes('writeFile')) {
             return 1
         } else {
             return 2