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Mahmoud Abughali
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Nov 4, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| import "dotenv/config.js"; | ||
| import { BeeAgent } from "bee-agent-framework/agents/bee/agent"; | ||
| import { OpenAIChatLLM } from "bee-agent-framework/adapters/openai/chat"; | ||
| import { ElasticSearchTool } from "bee-agent-framework/tools/database/elasticsearch"; | ||
| import { FrameworkError } from "bee-agent-framework/errors"; | ||
| import { UnconstrainedMemory } from "bee-agent-framework/memory/unconstrainedMemory"; | ||
|
|
||
| const llm = new OpenAIChatLLM({ | ||
| parameters: { | ||
| temperature: 0, | ||
| }, | ||
| }); | ||
|
|
||
| const elasticSearchTool = new ElasticSearchTool({ | ||
| connection: { | ||
| node: process.env.ELASTICSEARCH_NODE, | ||
| auth: { | ||
| apiKey: process.env.ELASTICSEARCH_API_KEY || "", | ||
| }, | ||
| }, | ||
| }); | ||
|
|
||
| const agent = new BeeAgent({ | ||
| llm, | ||
| memory: new UnconstrainedMemory(), | ||
| tools: [elasticSearchTool], | ||
| }); | ||
|
|
||
| const question = "what is the average ticket price of all flights from Cape Town to Venice"; | ||
|
|
||
| try { | ||
| const response = await agent | ||
| .run( | ||
| { prompt: `${question}` }, | ||
| { | ||
| execution: { | ||
| maxRetriesPerStep: 5, | ||
| totalMaxRetries: 10, | ||
| maxIterations: 15, | ||
| }, | ||
| }, | ||
| ) | ||
| .observe((emitter) => { | ||
| emitter.on("error", ({ error }) => { | ||
| console.log(`Agent 🤖 : `, FrameworkError.ensure(error).dump()); | ||
| }); | ||
| emitter.on("retry", () => { | ||
| console.log(`Agent 🤖 : `, "retrying the action..."); | ||
| }); | ||
| emitter.on("update", async ({ data, update, meta }) => { | ||
| console.log(`Agent (${update.key}) 🤖 : `, update.value); | ||
| }); | ||
| }); | ||
|
|
||
| console.log(`Agent 🤖 : `, response.result.text); | ||
| } catch (error) { | ||
| console.error(FrameworkError.ensure(error).dump()); | ||
| } finally { | ||
| process.exit(0); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| /** | ||
| * Copyright 2024 IBM Corp. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| import { describe, it, expect, beforeEach, vi } from "vitest"; | ||
| import { ElasticSearchTool, ElasticSearchToolOptions } from "@/tools/database/elasticsearch.js"; | ||
| import { verifyDeserialization } from "@tests/e2e/utils.js"; | ||
| import { JSONToolOutput } from "@/tools/base.js"; | ||
| import { SlidingCache } from "@/cache/slidingCache.js"; | ||
| import { Task } from "promise-based-task"; | ||
|
|
||
| vi.mock("@elastic/elasticsearch"); | ||
|
|
||
| describe("ElasticSearchTool", () => { | ||
| let elasticSearchTool: ElasticSearchTool; | ||
| const mockClient = { | ||
| cat: { indices: vi.fn() }, | ||
| indices: { getMapping: vi.fn() }, | ||
| search: vi.fn(), | ||
| }; | ||
|
|
||
| beforeEach(() => { | ||
| vi.clearAllMocks(); | ||
| elasticSearchTool = new ElasticSearchTool({ | ||
| connection: { node: "http://localhost:9200" }, | ||
| } as ElasticSearchToolOptions); | ||
|
|
||
| Object.defineProperty(elasticSearchTool, "client", { | ||
| get: () => mockClient, | ||
| }); | ||
| }); | ||
|
|
||
| it("lists indices correctly", async () => { | ||
| const mockIndices = [{ index: "index1" }, { index: "index2" }]; | ||
| mockClient.cat.indices.mockResolvedValueOnce(mockIndices); | ||
|
|
||
| const response = await elasticSearchTool.run({ action: "LIST_INDICES" }); | ||
| expect(response.result).toEqual([{ index: "index1" }, { index: "index2" }]); | ||
| }); | ||
|
|
||
| it("gets index details", async () => { | ||
| const indexName = "index1"; | ||
| const mockIndexDetails = { | ||
| [indexName]: { mappings: { properties: { field1: { type: "text" } } } }, | ||
| }; | ||
| mockClient.indices.getMapping.mockResolvedValueOnce(mockIndexDetails); | ||
|
|
||
| const response = await elasticSearchTool.run({ action: "GET_INDEX_DETAILS", indexName }); | ||
| expect(response.result).toEqual(mockIndexDetails); | ||
| expect(mockClient.indices.getMapping).toHaveBeenCalledWith( | ||
| { index: indexName }, | ||
| { signal: undefined }, | ||
| ); | ||
| }); | ||
|
|
||
| it("performs a search", async () => { | ||
| const indexName = "index1"; | ||
| const query = JSON.stringify({ query: { match_all: {} } }); | ||
| const mockSearchResponse = { hits: { hits: [{ _source: { field1: "value1" } }] } }; | ||
| mockClient.search.mockResolvedValueOnce(mockSearchResponse); | ||
|
|
||
| const response = await elasticSearchTool.run({ | ||
| action: "SEARCH", | ||
| indexName, | ||
| query, | ||
| start: 0, | ||
| size: 1, | ||
| }); | ||
| expect(response.result).toEqual([{ field1: "value1" }]); | ||
| }); | ||
|
|
||
| it("throws invalid JSON format error", async () => { | ||
| await expect(async () => { | ||
| await elasticSearchTool.run({ action: "SEARCH", indexName: "index1", query: "invalid" }); | ||
| }).rejects.toThrowError( | ||
| expect.objectContaining({ | ||
| message: expect.stringContaining("Invalid JSON format for query"), | ||
| }), | ||
| ); | ||
| }); | ||
|
|
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| it("throws missing index name error", async () => { | ||
| await expect(elasticSearchTool.run({ action: "GET_INDEX_DETAILS" })).rejects.toThrow( | ||
| "Index name is required for GET_INDEX_DETAILS action.", | ||
| ); | ||
| }); | ||
|
|
||
| it("throws missing index and query error", async () => { | ||
| await expect(elasticSearchTool.run({ action: "SEARCH" })).rejects.toThrow( | ||
| "Both index name and query are required for SEARCH action.", | ||
| ); | ||
| }); | ||
|
|
||
| it("serializes", async () => { | ||
| const elasticSearchTool = new ElasticSearchTool({ | ||
| connection: { node: "http://localhost:9200" }, | ||
| cache: new SlidingCache({ | ||
| size: 10, | ||
| ttl: 1000, | ||
| }), | ||
| }); | ||
|
|
||
| await elasticSearchTool.cache!.set( | ||
| "connection", | ||
| Task.resolve(new JSONToolOutput([{ index: "index1", detail: "sample" }])), | ||
| ); | ||
|
|
||
| const serialized = elasticSearchTool.serialize(); | ||
| const deserializedTool = ElasticSearchTool.fromSerialized(serialized); | ||
|
|
||
| expect(await deserializedTool.cache.get("connection")).toStrictEqual( | ||
| await elasticSearchTool.cache.get("connection"), | ||
| ); | ||
| verifyDeserialization(elasticSearchTool, deserializedTool); | ||
| }); | ||
| }); |
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