peridot/servicecatalog/common.go

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// Copyright (c) All respective contributors to the Peridot Project. All rights reserved.
// Copyright (c) 2021-2022 Rocky Enterprise Software Foundation, Inc. All rights reserved.
// Copyright (c) 2021-2022 Ctrl IQ, Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors
// may be used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package servicecatalog
import (
"fmt"
"os"
"strings"
)
func SvcName(svc string, protocol string) string {
env := os.Getenv("RESF_ENV")
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return fmt.Sprintf("%s-%s-%s-service", svc, protocol, env)
}
func SvcNameHttp(svc string) string {
return SvcName(svc, "http")
}
func SvcNameGrpc(svc string) string {
return SvcName(svc, "grpc")
}
func Endpoint(svcName string, ns string, port string) string {
if forceNs := os.Getenv("RESF_FORCE_NS"); forceNs != "" {
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ns = forceNs
}
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return fmt.Sprintf("%s.%s.svc.cluster.local%s", svcName, ns, port)
}
func EndpointHttp(svcName string, ns string) string {
//goland:noinspection HttpUrlsUsage
return fmt.Sprintf("http://%s", Endpoint(svcName, ns, ""))
}
func NS(ns string) string {
if os.Getenv("RESF_ENV") == "dev" {
return os.Getenv("RESF_NS")
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}
return ns
}
func envOverridable(svcName string, protocol string, x func() string) string {
envName := strings.ToUpper(fmt.Sprintf("%s_%s_ENDPOINT_OVERRIDE", svcName, protocol))
if env := os.Getenv(envName); env != "" {
return env
}
return x()
}