mirror of
https://github.com/edgelesssys/constellation.git
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bd63aa3c6b
sed -i '1i/*\nCopyright (c) Edgeless Systems GmbH\n\nSPDX-License-Identifier: AGPL-3.0-only\n*/\n' `grep -rL --include='*.go' 'DO NOT EDIT'` gofumpt -w .
44 lines
999 B
Go
44 lines
999 B
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package gcp
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import (
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"fmt"
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"regexp"
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"strings"
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)
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const (
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DefaultProjectID = "constellation-images"
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DefaultImageFamily = "constellation"
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)
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type Options struct {
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ProjectID string
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ImageFamily string
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Filter func(image string) (version string, err error)
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}
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func DefaultOptions() Options {
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return Options{
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ProjectID: DefaultProjectID,
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ImageFamily: DefaultImageFamily,
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Filter: isGcpReleaseImage,
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}
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}
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func isGcpReleaseImage(image string) (imageVersion string, err error) {
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isReleaseRegEx := regexp.MustCompile(`^projects\/constellation-images\/global\/images\/constellation-v[\d]+-[\d]+-[\d]+$`)
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if !isReleaseRegEx.MatchString(image) {
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return "", fmt.Errorf("image does not look like release image")
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}
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findVersionRegEx := regexp.MustCompile(`v[\d]+-[\d]+-[\d]+$`)
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version := findVersionRegEx.FindString(image)
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semVer := strings.ReplaceAll(version, "-", ".")
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return semVer, nil
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}
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