@aws-amplify/storage
Version:
Storage category of aws-amplify
59 lines (57 loc) • 3.06 kB
JavaScript
;
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
Object.defineProperty(exports, "__esModule", { value: true });
exports.resolveS3ConfigAndInput = void 0;
const assertValidationError_1 = require("../../../errors/utils/assertValidationError");
const validation_1 = require("../../../errors/types/validation");
const constants_1 = require("./constants");
const resolvePrefix_1 = require("../../../utils/resolvePrefix");
/**
* resolve the common input options for S3 API handlers from Amplify configuration and library options.
*
* @param {AmplifyClassV6} amplify The Amplify instance.
* @param {S3ApiOptions} apiOptions The input options for S3 provider.
* @returns {Promise<ResolvedS3ConfigAndInput>} The resolved common input options for S3 API handlers.
* @throws A {@link StorageError} with `error.name` from {@link StorageValidationErrorCode} indicating invalid
* configurations or Amplify library options.
*
* @internal
*/
const resolveS3ConfigAndInput = async (amplify, apiOptions) => {
// identityId is always cached in memory if forceRefresh is not set. So we can safely make calls here.
const { credentials, identityId } = await amplify.Auth.fetchAuthSession({
forceRefresh: false,
});
(0, assertValidationError_1.assertValidationError)(!!credentials, validation_1.StorageValidationErrorCode.NoCredentials);
(0, assertValidationError_1.assertValidationError)(!!identityId, validation_1.StorageValidationErrorCode.NoIdentityId);
const { bucket, region, dangerouslyConnectToHttpEndpointForTesting } = amplify.getConfig()?.Storage?.S3 ?? {};
(0, assertValidationError_1.assertValidationError)(!!bucket, validation_1.StorageValidationErrorCode.NoBucket);
(0, assertValidationError_1.assertValidationError)(!!region, validation_1.StorageValidationErrorCode.NoRegion);
const { defaultAccessLevel, prefixResolver = resolvePrefix_1.resolvePrefix, isObjectLockEnabled, } = amplify.libraryOptions?.Storage?.S3 ?? {};
const keyPrefix = await prefixResolver({
accessLevel: apiOptions?.accessLevel ?? defaultAccessLevel ?? constants_1.DEFAULT_ACCESS_LEVEL,
// use conditional assign to make tsc happy because StorageOptions is a union type that may not have targetIdentityId
targetIdentityId: apiOptions?.accessLevel === 'protected'
? apiOptions?.targetIdentityId ?? identityId
: identityId,
});
return {
s3Config: {
credentials,
region,
useAccelerateEndpoint: apiOptions?.useAccelerateEndpoint,
...(dangerouslyConnectToHttpEndpointForTesting
? {
customEndpoint: constants_1.LOCAL_TESTING_S3_ENDPOINT,
forcePathStyle: true,
}
: {}),
},
bucket,
keyPrefix,
isObjectLockEnabled,
};
};
exports.resolveS3ConfigAndInput = resolveS3ConfigAndInput;
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