75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package fakegcsserver
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import (
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"context"
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"crypto/tls"
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"fmt"
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"net/http"
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"net/url"
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"testing"
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"cloud.google.com/go/storage"
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"github.com/hashicorp/vault/helper/testhelpers/docker"
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"google.golang.org/api/iterator"
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"google.golang.org/api/option"
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)
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// In principle we don't need docker for fake-gcs-server, we could run it in
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// memory instead. However I had an error trying to use it:
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// go: finding module for package google.golang.org/grpc/naming
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// github.com/hashicorp/vault/vault imports
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// google.golang.org/grpc/naming: module google.golang.org/grpc@latest found (v1.32.0), but does not contain package google.golang.org/grpc/naming
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// so it seemed easiest to go this route. Vault already has too many deps anyway.
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func PrepareTestContainer(t *testing.T, version string) (func(), docker.ServiceConfig) {
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if version == "" {
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version = "latest"
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}
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runner, err := docker.NewServiceRunner(docker.RunOptions{
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ContainerName: "fake-gcs-server",
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ImageRepo: "fsouza/fake-gcs-server",
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ImageTag: version,
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Cmd: []string{"-scheme", "http", "-public-host", "storage.gcs.127.0.0.1.nip.io:4443"},
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Ports: []string{"4443/tcp"},
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})
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if err != nil {
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t.Fatalf("Could not start docker fake-gcs-server: %s", err)
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}
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svc, err := runner.StartService(context.Background(), connectGCS)
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if err != nil {
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t.Fatalf("Could not start docker fake-gcs-server: %s", err)
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}
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return svc.Cleanup, svc.Config
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}
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func connectGCS(ctx context.Context, host string, port int) (docker.ServiceConfig, error) {
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u := url.URL{
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Scheme: "http",
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Host: fmt.Sprintf("%s:%d", host, port),
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Path: "storage/v1/b",
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}
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transCfg := &http.Transport{
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TLSClientConfig: &tls.Config{InsecureSkipVerify: true}, // ignore expired SSL certificates
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}
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httpClient := &http.Client{Transport: transCfg}
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client, err := storage.NewClient(context.TODO(), option.WithEndpoint(u.String()), option.WithHTTPClient(httpClient))
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if err != nil {
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return nil, err
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}
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it := client.Buckets(ctx, "test")
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for {
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_, err := it.Next()
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if err == iterator.Done {
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break
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}
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if err != nil {
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return nil, err
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}
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}
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return docker.NewServiceURL(u), nil
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}
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