57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
package builder
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import (
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"context"
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"github.com/aws/aws-sdk-go-v2/aws"
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awsconfig "github.com/aws/aws-sdk-go-v2/config"
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"github.com/aws/aws-sdk-go-v2/credentials"
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"github.com/wormhole-foundation/wormhole-explorer/common/client/alert"
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"github.com/wormhole-foundation/wormhole-explorer/pipeline/internal/metrics"
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"github.com/wormhole-foundation/wormhole-explorer/pipeline/internal/sns"
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"github.com/wormhole-foundation/wormhole-explorer/pipeline/topic"
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"go.uber.org/zap"
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)
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func NewAwsConfig(appCtx context.Context, region string, accessKeyID, secretAccessKey, endpoint string) (aws.Config, error) {
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if accessKeyID != "" && secretAccessKey != "" {
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credentials := credentials.NewStaticCredentialsProvider(accessKeyID, secretAccessKey, "")
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customResolver := aws.EndpointResolverFunc(func(service, region string) (aws.Endpoint, error) {
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if endpoint != "" {
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return aws.Endpoint{
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PartitionID: "aws",
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URL: endpoint,
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SigningRegion: region,
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}, nil
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}
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return aws.Endpoint{}, &aws.EndpointNotFoundError{}
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})
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awsCfg, err := awsconfig.LoadDefaultConfig(appCtx,
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awsconfig.WithRegion(region),
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awsconfig.WithEndpointResolver(customResolver),
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awsconfig.WithCredentialsProvider(credentials),
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)
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return awsCfg, err
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}
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return awsconfig.LoadDefaultConfig(appCtx, awsconfig.WithRegion(region))
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}
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func NewTopicProducer(ctx context.Context, region, snsUrl string, accessKeyID, secretAccessKey, endpoint string,
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alertClient alert.AlertClient, metrics metrics.Metrics, logger *zap.Logger) (topic.PushFunc, error) {
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awsConfig, err := NewAwsConfig(ctx, region, accessKeyID, secretAccessKey, endpoint)
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if err != nil {
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return nil, err
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}
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snsProducer, err := sns.NewProducer(awsConfig, snsUrl)
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if err != nil {
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return nil, err
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}
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return topic.NewVAASNS(snsProducer, alertClient, metrics, logger).Publish, nil
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}
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