consul/test/integration/consul-container/libs/service/common.go

61 lines
1.3 KiB
Go

package service
import (
"archive/tar"
"bytes"
_ "embed"
"os"
"github.com/testcontainers/testcontainers-go"
)
const (
envoyEnvKey = "ENVOY_VERSION"
envoyLogLevel = "info"
envoyVersion = "1.23.1"
hashicorpDockerProxy = "docker.mirror.hashicorp.services"
)
//go:embed assets/Dockerfile-consul-envoy
var consulEnvoyDockerfile string
// getDevContainerDockerfile returns the necessary context to build a combined consul and
// envoy image for running "consul connect envoy ..."
func getDevContainerDockerfile() (testcontainers.FromDockerfile, error) {
var buf bytes.Buffer
tw := tar.NewWriter(&buf)
dockerfileBytes := []byte(consulEnvoyDockerfile)
hdr := &tar.Header{
Name: "Dockerfile",
Mode: 0600,
Size: int64(len(dockerfileBytes)),
}
if err := tw.WriteHeader(hdr); err != nil {
return testcontainers.FromDockerfile{}, err
}
if _, err := tw.Write(dockerfileBytes); err != nil {
return testcontainers.FromDockerfile{}, err
}
if err := tw.Close(); err != nil {
return testcontainers.FromDockerfile{}, err
}
reader := bytes.NewReader(buf.Bytes())
fromDockerfile := testcontainers.FromDockerfile{
ContextArchive: reader,
}
return fromDockerfile, nil
}
func getEnvoyVersion() string {
if version, ok := os.LookupEnv(envoyEnvKey); ok && version != "" {
return version
}
return envoyVersion
}