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| 1 | +import { BaseProvider } from '~/lib/modules/llm/base-provider'; |
| 2 | +import type { ModelInfo } from '~/lib/modules/llm/types'; |
| 3 | +import type { LanguageModelV1 } from 'ai'; |
| 4 | +import type { IProviderSetting } from '~/types/model'; |
| 5 | +import { createAmazonBedrock } from '@ai-sdk/amazon-bedrock'; |
| 6 | + |
| 7 | +interface AWSBedRockConfig { |
| 8 | + region: string; |
| 9 | + accessKeyId: string; |
| 10 | + secretAccessKey: string; |
| 11 | + sessionToken?: string; |
| 12 | +} |
| 13 | + |
| 14 | +export default class AmazonBedrockProvider extends BaseProvider { |
| 15 | + name = 'AmazonBedrock'; |
| 16 | + getApiKeyLink = 'https://console.aws.amazon.com/iam/home'; |
| 17 | + |
| 18 | + config = { |
| 19 | + apiTokenKey: 'AWS_BEDROCK_CONFIG', |
| 20 | + }; |
| 21 | + |
| 22 | + staticModels: ModelInfo[] = [ |
| 23 | + { |
| 24 | + name: 'anthropic.claude-3-5-sonnet-20240620-v1:0', |
| 25 | + label: 'Claude 3.5 Sonnet (Bedrock)', |
| 26 | + provider: 'AmazonBedrock', |
| 27 | + maxTokenAllowed: 4096, |
| 28 | + }, |
| 29 | + { |
| 30 | + name: 'anthropic.claude-3-sonnet-20240229-v1:0', |
| 31 | + label: 'Claude 3 Sonnet (Bedrock)', |
| 32 | + provider: 'AmazonBedrock', |
| 33 | + maxTokenAllowed: 4096, |
| 34 | + }, |
| 35 | + { |
| 36 | + name: 'anthropic.claude-3-haiku-20240307-v1:0', |
| 37 | + label: 'Claude 3 Haiku (Bedrock)', |
| 38 | + provider: 'AmazonBedrock', |
| 39 | + maxTokenAllowed: 4096, |
| 40 | + }, |
| 41 | + { |
| 42 | + name: 'amazon.nova-pro-v1:0', |
| 43 | + label: 'Amazon Nova Pro (Bedrock)', |
| 44 | + provider: 'AmazonBedrock', |
| 45 | + maxTokenAllowed: 5120, |
| 46 | + }, |
| 47 | + { |
| 48 | + name: 'amazon.nova-lite-v1:0', |
| 49 | + label: 'Amazon Nova Lite (Bedrock)', |
| 50 | + provider: 'AmazonBedrock', |
| 51 | + maxTokenAllowed: 5120, |
| 52 | + }, |
| 53 | + { |
| 54 | + name: 'mistral.mistral-large-2402-v1:0', |
| 55 | + label: 'Mistral Large 24.02 (Bedrock)', |
| 56 | + provider: 'AmazonBedrock', |
| 57 | + maxTokenAllowed: 8192, |
| 58 | + }, |
| 59 | + ]; |
| 60 | + |
| 61 | + private _parseAndValidateConfig(apiKey: string): AWSBedRockConfig { |
| 62 | + let parsedConfig: AWSBedRockConfig; |
| 63 | + |
| 64 | + try { |
| 65 | + parsedConfig = JSON.parse(apiKey); |
| 66 | + } catch { |
| 67 | + throw new Error( |
| 68 | + 'Invalid AWS Bedrock configuration format. Please provide a valid JSON string containing region, accessKeyId, and secretAccessKey.', |
| 69 | + ); |
| 70 | + } |
| 71 | + |
| 72 | + const { region, accessKeyId, secretAccessKey, sessionToken } = parsedConfig; |
| 73 | + |
| 74 | + if (!region || !accessKeyId || !secretAccessKey) { |
| 75 | + throw new Error( |
| 76 | + 'Missing required AWS credentials. Configuration must include region, accessKeyId, and secretAccessKey.', |
| 77 | + ); |
| 78 | + } |
| 79 | + |
| 80 | + return { |
| 81 | + region, |
| 82 | + accessKeyId, |
| 83 | + secretAccessKey, |
| 84 | + ...(sessionToken && { sessionToken }), |
| 85 | + }; |
| 86 | + } |
| 87 | + |
| 88 | + getModelInstance(options: { |
| 89 | + model: string; |
| 90 | + serverEnv: any; |
| 91 | + apiKeys?: Record<string, string>; |
| 92 | + providerSettings?: Record<string, IProviderSetting>; |
| 93 | + }): LanguageModelV1 { |
| 94 | + const { model, serverEnv, apiKeys, providerSettings } = options; |
| 95 | + |
| 96 | + const { apiKey } = this.getProviderBaseUrlAndKey({ |
| 97 | + apiKeys, |
| 98 | + providerSettings: providerSettings?.[this.name], |
| 99 | + serverEnv: serverEnv as any, |
| 100 | + defaultBaseUrlKey: '', |
| 101 | + defaultApiTokenKey: 'AWS_BEDROCK_CONFIG', |
| 102 | + }); |
| 103 | + |
| 104 | + if (!apiKey) { |
| 105 | + throw new Error(`Missing API key for ${this.name} provider`); |
| 106 | + } |
| 107 | + |
| 108 | + const config = this._parseAndValidateConfig(apiKey); |
| 109 | + const bedrock = createAmazonBedrock(config); |
| 110 | + |
| 111 | + return bedrock(model); |
| 112 | + } |
| 113 | +} |
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