Imports cloud.google.com/go/storage github.com/aws/aws-sdk-go-v2/service/s3/s3iface github.com/gorilla/mux github.com/spf13/viper google.golang.org/api/option Standard library imports cloudsidecar/pkg/aws/handler/s3 cloudsidecar/pkg/logging context encoding/base64 net/http strings sync