hugo/deploy/cloudfront.go
Matt Brown c3f273b2d7 deploy: Create AWS session for CloudFront invalidation via Go CDK
This allows the AWS credentials to be picked up from the configured
target URL (like blob does) rather than the current behaviour of only
relying on the defaults.

Relying on the defaults here means having to specify credentials twice
(once in the URL for the blob, once in the environment for this code
path) when non-default AWS credentials are in used (e.g. via a profile).
2023-08-30 16:38:20 +03:00

52 lines
1.6 KiB
Go

// Copyright 2019 The Hugo Authors. All rights reserved.
//
// 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.
//go:build !nodeploy
// +build !nodeploy
package deploy
import (
"context"
"net/url"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/cloudfront"
gcaws "gocloud.dev/aws"
)
// InvalidateCloudFront invalidates the CloudFront cache for distributionID.
// Uses AWS credentials config from the bucket URL.
func InvalidateCloudFront(ctx context.Context, target *Target) error {
u, err := url.Parse(target.URL)
if err != nil {
return err
}
sess, _, err := gcaws.NewSessionFromURLParams(u.Query())
if err != nil {
return err
}
req := &cloudfront.CreateInvalidationInput{
DistributionId: aws.String(target.CloudFrontDistributionID),
InvalidationBatch: &cloudfront.InvalidationBatch{
CallerReference: aws.String(time.Now().Format("20060102150405")),
Paths: &cloudfront.Paths{
Items: []*string{aws.String("/*")},
Quantity: aws.Int64(1),
},
},
}
_, err = cloudfront.New(sess).CreateInvalidationWithContext(ctx, req)
return err
}