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setup.go
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setup.go
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package testutil
import (
"context"
"errors"
"fmt"
"net/http"
"net/url"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/deepmap/oapi-codegen/pkg/securityprovider"
"github.com/spf13/viper"
"github.com/treeverse/lakefs/pkg/api/apigen"
"github.com/treeverse/lakefs/pkg/api/apiutil"
"github.com/treeverse/lakefs/pkg/block"
"github.com/treeverse/lakefs/pkg/config"
"github.com/treeverse/lakefs/pkg/logging"
)
const defaultSetupTimeout = 5 * time.Minute
type SetupTestingEnvParams struct {
Name string
StorageNS string
// Only if non-empty
AdminAccessKeyID string
AdminSecretAccessKey string
}
func SetupTestingEnv(params *SetupTestingEnvParams) (logging.Logger, apigen.ClientWithResponsesInterface, *s3.S3, string) {
logger := logging.ContextUnavailable()
viper.AddConfigPath(".")
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_")) // support nested config
viper.SetEnvPrefix(strings.ToUpper(params.Name))
viper.SetConfigName(strings.ToLower(params.Name))
viper.AutomaticEnv()
viper.SetDefault("setup_lakefs", true)
viper.SetDefault("setup_lakefs_timeout", defaultSetupTimeout)
viper.SetDefault("endpoint_url", "http://localhost:8000")
viper.SetDefault("s3_endpoint", "s3.local.lakefs.io:8000")
viper.SetDefault("storage_namespace", fmt.Sprintf("s3://%s", params.StorageNS))
viper.SetDefault(config.BlockstoreTypeKey, block.BlockstoreTypeS3)
viper.SetDefault("version", "dev")
viper.SetDefault("lakectl_dir", "..")
viper.SetDefault("azure_storage_account", "")
viper.SetDefault("azure_storage_access_key", "")
err := viper.ReadInConfig()
if err != nil && !errors.As(err, &viper.ConfigFileNotFoundError{}) {
logger.WithError(err).Fatal("Failed to read configuration")
}
ctx := context.Background()
// initialize the env/repo
logger = logging.ContextUnavailable()
logger.WithField("settings", viper.AllSettings()).Info(fmt.Sprintf("Starting %s", params.Name))
endpointURL := ParseEndpointURL(logger, viper.GetString("endpoint_url"))
client, err := apigen.NewClientWithResponses(endpointURL)
if err != nil {
logger.WithError(err).Fatal("could not initialize API client")
}
if err := waitUntilLakeFSRunning(ctx, logger, client); err != nil {
logger.WithError(err).Fatal("Waiting for lakeFS")
}
setupLakeFS := viper.GetBool("setup_lakefs")
if setupLakeFS {
// first setup of lakeFS
mockEmail := "test@acme.co"
_, err := client.SetupCommPrefsWithResponse(context.Background(), apigen.SetupCommPrefsJSONRequestBody{
Email: &mockEmail,
FeatureUpdates: false,
SecurityUpdates: false,
})
if err != nil {
logger.WithError(err).Fatal("Failed to setup lakeFS")
}
adminUserName := params.Name
requestBody := apigen.SetupJSONRequestBody{
Username: adminUserName,
}
if params.AdminAccessKeyID != "" || params.AdminSecretAccessKey != "" {
requestBody.Key = &apigen.AccessKeyCredentials{
AccessKeyId: params.AdminAccessKeyID,
SecretAccessKey: params.AdminSecretAccessKey,
}
}
res, err := client.SetupWithResponse(ctx, requestBody)
if err != nil {
logger.WithError(err).Fatal("Failed to setup lakeFS")
}
if res.StatusCode() != http.StatusOK {
logger.WithField("status", res.HTTPResponse.Status).Fatal("Failed to setup lakeFS")
}
logger.Info("Cluster setup successfully")
credentialsWithSecret := res.JSON200
viper.Set("access_key_id", credentialsWithSecret.AccessKeyId)
viper.Set("secret_access_key", credentialsWithSecret.SecretAccessKey)
} else {
viper.Set("access_key_id", params.AdminAccessKeyID)
viper.Set("secret_access_key", params.AdminSecretAccessKey)
}
client, err = NewClientFromCreds(logger, viper.GetString("access_key_id"), viper.GetString("secret_access_key"), endpointURL)
if err != nil {
logger.WithError(err).Fatal("could not initialize API client with security provider")
}
s3Endpoint := viper.GetString("s3_endpoint")
key := viper.GetString("access_key_id")
secret := viper.GetString("secret_access_key")
svc := SetupTestS3Client(s3Endpoint, key, secret)
return logger, client, svc, endpointURL
}
func SetupTestS3Client(endpoint, key, secret string) *s3.S3 {
awsSession := session.Must(session.NewSession())
forcePathStyleS3Client := viper.GetBool("force_path_style")
svc := s3.New(awsSession,
aws.NewConfig().
WithRegion("us-east-1").
WithEndpoint(endpoint).
WithS3ForcePathStyle(forcePathStyleS3Client).
WithDisableSSL(true).
WithCredentials(credentials.NewCredentials(
&credentials.StaticProvider{
Value: credentials.Value{
AccessKeyID: key,
SecretAccessKey: secret,
},
})))
return svc
}
// ParseEndpointURL parses the given endpoint string
func ParseEndpointURL(logger logging.Logger, endpointURL string) string {
u, err := url.Parse(endpointURL)
if err != nil {
logger.WithError(err).Fatal("could not initialize API client with security provider")
}
if u.Path == "" || u.Path == "/" {
endpointURL = strings.TrimRight(endpointURL, "/") + apiutil.BaseURL
}
return endpointURL
}
// NewClientFromCreds creates a client using the credentials of a user
func NewClientFromCreds(logger logging.Logger, accessKeyID string, secretAccessKey string, endpointURL string) (*apigen.ClientWithResponses, error) {
basicAuthProvider, err := securityprovider.NewSecurityProviderBasicAuth(accessKeyID, secretAccessKey)
if err != nil {
logger.WithError(err).Fatal("could not initialize basic auth security provider")
}
return apigen.NewClientWithResponses(endpointURL, apigen.WithRequestEditorFn(basicAuthProvider.Intercept))
}
const checkIteration = 5 * time.Second
func waitUntilLakeFSRunning(ctx context.Context, logger logging.Logger, cl apigen.ClientWithResponsesInterface) error {
setupCtx, cancel := context.WithTimeout(ctx, viper.GetDuration("setup_lakefs_timeout"))
defer cancel()
for {
_, err := cl.HealthCheckWithResponse(setupCtx)
if err == nil {
return nil
}
logger.WithError(err).Info("Setup failed")
select {
case <-setupCtx.Done():
return setupCtx.Err()
case <-time.After(checkIteration):
}
}
}