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e2e_flags.go
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e2e_flags.go
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/*
Copyright 2020 Google LLC
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package test
import (
"flag"
"log"
)
// Flags holds the command line flags specific to knative-gcp.
var Flags EnvironmentFlags
// EventingEnvironmentFlags holds the e2e flags needed only by the eventing repo.
type EnvironmentFlags struct {
WorkloadIdentity bool
// ServiceAccountName refers to a Kubernetes service account. It will bind to a Google Cloud service account used for data plane.
ServiceAccountName string
}
// InitializeFlags registers flags used by e2e tests, calling flag.Parse() here would fail in
// go1.13+, see https://github.com/knative/test-infra/issues/1329 for details
func InitializeFlags() {
flag.BoolVar(&Flags.WorkloadIdentity, "workloadIndentity", false, "Indicating whether the workload identity is enabled or not.")
flag.StringVar(&Flags.ServiceAccountName, "serviceAccountName", "", "Kubernetes ServiceAccount bound to a Google Cloud Service, which is used for data plane.")
// WorkloadIdentity will be enabled only if the input is true.
if Flags.WorkloadIdentity {
// SourceServiceAccount is used when WorkloadIdentity is enabled
if Flags.ServiceAccountName == "" {
log.Fatalf("ServiceAccountName not specified.")
}
} else {
Flags.ServiceAccountName = ""
}
}