mirror of https://github.com/knative/caching.git
57 lines
1.6 KiB
Go
57 lines
1.6 KiB
Go
/*
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Copyright 2020 The Knative Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package gke
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import (
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"fmt"
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"regexp"
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)
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const (
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testEnv = "test"
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stagingEnv = "staging"
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staging2Env = "staging2"
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prodEnv = "prod"
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testEndpoint = "https://test-container.sandbox.googleapis.com/"
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stagingEndpoint = "https://staging-container.sandbox.googleapis.com/"
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staging2Endpoint = "https://staging2-container.sandbox.googleapis.com/"
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prodEndpoint = "https://container.googleapis.com/"
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)
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var urlRe = regexp.MustCompile(`https://.*/`)
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// ServiceEndpoint returns the container service endpoint for the given environment.
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func ServiceEndpoint(environment string) (string, error) {
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var endpoint string
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switch env := environment; {
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case env == testEnv:
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endpoint = testEndpoint
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case env == stagingEnv:
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endpoint = stagingEndpoint
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case env == staging2Env:
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endpoint = staging2Endpoint
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case env == prodEnv:
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endpoint = prodEndpoint
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case urlRe.MatchString(env):
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endpoint = env
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default:
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return "", fmt.Errorf("the environment '%s' is invalid, must be one of 'test', 'staging', 'staging2', 'prod', or a custom https:// URL", environment)
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}
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return endpoint, nil
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}
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