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chore(release): 2.155.1 (#31309)
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See CHANGELOG
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mergify[bot] authored Sep 3, 2024
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2 changes: 2 additions & 0 deletions CHANGELOG.v2.alpha.md
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All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.

## [2.155.1-alpha.0](https://github.com/aws/aws-cdk/compare/v2.155.0-alpha.0...v2.155.1-alpha.0) (2024-09-03)

## [2.155.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.154.1-alpha.0...v2.155.0-alpha.0) (2024-08-29)


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11 changes: 11 additions & 0 deletions CHANGELOG.v2.md
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All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.

## [2.155.1](https://github.com/aws/aws-cdk/compare/v2.155.0...v2.155.1) (2024-09-03)


### ⚠ BREAKING CHANGES TO EXPERIMENTAL FEATURES

* **stepfunctions-tasks:** The `BedrockInvokeModel.outputPath` parameter will no longer be an S3Uri

### Reverts

* **stepfunctions-tasks:** "feat(stepfunctions-tasks): allow BedrockInvokeModel to use JsonPath" ([#31308](https://github.com/aws/aws-cdk/issues/31308)) ([d667c81](https://github.com/aws/aws-cdk/commit/d667c8162c9b0129821ea74e3ca83b4626f51f30))

## [2.155.0](https://github.com/aws/aws-cdk/compare/v2.154.1...v2.155.0) (2024-08-29)


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Expand Up @@ -41,25 +41,6 @@
]
]
}
},
{
"Action": [
"s3:GetObject",
"s3:PutObject"
],
"Effect": "Allow",
"Resource": {
"Fn::Join": [
"",
[
"arn:",
{
"Ref": "AWS::Partition"
},
":s3:::*"
]
]
}
}
],
"Version": "2012-10-17"
Expand Down Expand Up @@ -91,19 +72,7 @@
{
"Ref": "AWS::Region"
},
"::foundation-model/amazon.titan-text-express-v1\",\"Body\":{\"inputText\":\"Generate a list of five first names.\",\"textGenerationConfig\":{\"maxTokenCount\":100,\"temperature\":1}}}},\"Prompt2\":{\"Next\":\"Prompt3\",\"Type\":\"Task\",\"ResultPath\":\"$\",\"ResultSelector\":{\"names.$\":\"$.Body.results[0].outputText\"},\"Resource\":\"arn:",
{
"Ref": "AWS::Partition"
},
":states:::bedrock:invokeModel\",\"Parameters\":{\"ModelId\":\"arn:",
{
"Ref": "AWS::Partition"
},
":bedrock:",
{
"Ref": "AWS::Region"
},
"::foundation-model/amazon.titan-text-express-v1\",\"Body\":{\"inputText.$\":\"States.Format('Alphabetize this list of first names:\\n{}', $.names)\",\"textGenerationConfig\":{\"maxTokenCount\":100,\"temperature\":1}}}},\"Prompt3\":{\"End\":true,\"Type\":\"Task\",\"InputPath\":\"$.names\",\"OutputPath\":\"$.names\",\"Resource\":\"arn:",
"::foundation-model/amazon.titan-text-express-v1\",\"Body\":{\"inputText\":\"Generate a list of five first names.\",\"textGenerationConfig\":{\"maxTokenCount\":100,\"temperature\":1}}}},\"Prompt2\":{\"End\":true,\"Type\":\"Task\",\"ResultPath\":\"$\",\"ResultSelector\":{\"names.$\":\"$.Body.results[0].outputText\"},\"Resource\":\"arn:",
{
"Ref": "AWS::Partition"
},
Expand All @@ -115,7 +84,7 @@
{
"Ref": "AWS::Region"
},
"::foundation-model/amazon.titan-text-express-v1\",\"Input\":{\"S3Uri.$\":\"$.names\"},\"Output\":{\"S3Uri.$\":\"$.names\"}}}},\"TimeoutSeconds\":30}"
"::foundation-model/amazon.titan-text-express-v1\",\"Body\":{\"inputText.$\":\"States.Format('Alphabetize this list of first names:\\n{}', $.names)\",\"textGenerationConfig\":{\"maxTokenCount\":100,\"temperature\":1}}}}},\"TimeoutSeconds\":30}"
]
]
},
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Expand Up @@ -52,13 +52,7 @@ const prompt2 = new BedrockInvokeModel(stack, 'Prompt2', {
resultPath: '$',
});

const prompt3 = new BedrockInvokeModel(stack, 'Prompt3', {
model,
inputPath: sfn.JsonPath.stringAt('$.names'),
outputPath: sfn.JsonPath.stringAt('$.names'),
});

const chain = sfn.Chain.start(prompt1).next(prompt2).next(prompt3);
const chain = sfn.Chain.start(prompt1).next(prompt2);

new sfn.StateMachine(stack, 'StateMachine', {
definitionBody: sfn.DefinitionBody.fromChainable(chain),
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21 changes: 0 additions & 21 deletions packages/aws-cdk-lib/aws-stepfunctions-tasks/README.md
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Expand Up @@ -398,27 +398,6 @@ const task = new tasks.BedrockInvokeModel(this, 'Prompt Model', {
names: sfn.JsonPath.stringAt('$.Body.results[0].outputText'),
},
});
```
### Using Input Path

Provide S3 URI as an input or output path to invoke a model

```ts

import * as bedrock from 'aws-cdk-lib/aws-bedrock';

const model = bedrock.FoundationModel.fromFoundationModelId(
this,
'Model',
bedrock.FoundationModelIdentifier.AMAZON_TITAN_TEXT_G1_EXPRESS_V1,
);

const task = new tasks.BedrockInvokeModel(this, 'Prompt Model', {
model,
inputPath: sfn.JsonPath.stringAt('$.prompt'),
outputPath: sfn.JsonPath.stringAt('$.prompt'),
});

```

You can apply a guardrail to the invocation by setting `guardrail`.
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Expand Up @@ -140,14 +140,12 @@ export class BedrockInvokeModel extends sfn.TaskStateBase {

constructor(scope: Construct, id: string, private readonly props: BedrockInvokeModelProps) {
super(scope, id, props);

this.integrationPattern = props.integrationPattern ?? sfn.IntegrationPattern.REQUEST_RESPONSE;

validatePatternSupported(this.integrationPattern, BedrockInvokeModel.SUPPORTED_INTEGRATION_PATTERNS);

const isBodySpecified = props.body !== undefined;
//Either specific props.input with bucket name and object key or input s3 path
const isInputSpecified = (props.input !== undefined && props.input.s3Location !== undefined) || (props.inputPath !== undefined);
const isInputSpecified = props.input !== undefined && props.input.s3Location !== undefined;

if (isBodySpecified && isInputSpecified) {
throw new Error('Either `body` or `input` must be specified, but not both.');
Expand All @@ -173,21 +171,7 @@ export class BedrockInvokeModel extends sfn.TaskStateBase {
}),
];

if (this.props.inputPath !== undefined) {
policyStatements.push(
new iam.PolicyStatement({
actions: ['s3:GetObject'],
resources: [
Stack.of(this).formatArn({
region: '',
account: '',
service: 's3',
resource: '*',
}),
],
}),
);
} else if (this.props.input !== undefined && this.props.input.s3Location !== undefined) {
if (this.props.input !== undefined && this.props.input.s3Location !== undefined) {
policyStatements.push(
new iam.PolicyStatement({
actions: ['s3:GetObject'],
Expand All @@ -204,21 +188,7 @@ export class BedrockInvokeModel extends sfn.TaskStateBase {
);
}

if (this.props.outputPath !== undefined) {
policyStatements.push(
new iam.PolicyStatement({
actions: ['s3:PutObject'],
resources: [
Stack.of(this).formatArn({
region: '',
account: '',
service: 's3',
resource: '*',
}),
],
}),
);
} else if (this.props.output !== undefined && this.props.output.s3Location !== undefined) {
if (this.props.output !== undefined && this.props.output.s3Location !== undefined) {
policyStatements.push(
new iam.PolicyStatement({
actions: ['s3:PutObject'],
Expand Down Expand Up @@ -271,10 +241,10 @@ export class BedrockInvokeModel extends sfn.TaskStateBase {
Body: this.props.body?.value,
Input: this.props.input?.s3Location ? {
S3Uri: `s3://${this.props.input.s3Location.bucketName}/${this.props.input.s3Location.objectKey}`,
} : this.props.inputPath ? { S3Uri: this.props.inputPath } : undefined,
} : undefined,
Output: this.props.output?.s3Location ? {
S3Uri: `s3://${this.props.output.s3Location.bucketName}/${this.props.output.s3Location.objectKey}`,
} : this.props.outputPath ? { S3Uri: this.props.outputPath }: undefined,
} : undefined,
GuardrailIdentifier: this.props.guardrail?.guardrailIdentifier,
GuardrailVersion: this.props.guardrail?.guardrailVersion,
Trace: this.props.traceEnabled === undefined
Expand All @@ -284,6 +254,5 @@ export class BedrockInvokeModel extends sfn.TaskStateBase {
: 'DISABLED',
}),
};
};
}
}

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