mirror of
https://github.com/googleapis/genai-toolbox.git
synced 2026-01-14 09:57:58 -05:00
48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
// Copyright 2024 Google LLC
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package tests
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import (
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"context"
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"os"
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"os/exec"
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"strings"
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"google.golang.org/api/idtoken"
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)
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var ServiceAccountEmail = os.Getenv("SERVICE_ACCOUNT_EMAIL")
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var ClientId = os.Getenv("CLIENT_ID")
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// GetGoogleIdToken retrieve and return the Google ID token
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func GetGoogleIdToken(audience string) (string, error) {
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// For local testing - use gcloud command to print personal ID token
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cmd := exec.Command("gcloud", "auth", "print-identity-token")
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output, err := cmd.Output()
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if err == nil {
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return strings.TrimSpace(string(output)), nil
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}
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// For Cloud Build testing - retrieve ID token from GCE metadata server
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ts, err := idtoken.NewTokenSource(context.Background(), ClientId)
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if err != nil {
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return "", err
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}
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token, err := ts.Token()
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if err != nil {
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return "", err
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}
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return token.AccessToken, nil
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}
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