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https://github.com/edgelesssys/constellation.git
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4a8ebfd921
Switch azure default region to west us Update find-image script to work with new API spec Add version for every os image build generate measurements: Use new API paths CLI: config fetch measurements: Use image short versions to fetch measurements CLI: allows shortnames to specify image in config Image build pipeline: Change paths to contain "ref" and "stream"
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
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 shortname
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import (
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"fmt"
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"strings"
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)
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// ToParts splits an config shortname into its parts.
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// The shortname is expected to be in the format of one of:
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// ref/<ref>/stream/<stream>/<version>
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// stream/<stream>/<version>
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// version/<version>.
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func ToParts(shortname string) (string, string, string, error) {
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parts := strings.Split(shortname, "/")
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ref := "-"
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stream := "stable"
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var version string
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switch len(parts) {
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case 1:
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version = parts[0]
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case 3:
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if parts[0] != "stream" {
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return "", "", "", fmt.Errorf("invalid shortname: expected \"stream/<stream>/<version>\", got %q", shortname)
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}
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stream = parts[1]
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version = parts[2]
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case 5:
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if parts[0] != "ref" || parts[2] != "stream" {
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return "", "", "", fmt.Errorf("invalid shortname: expected \"ref/<ref>/stream/<stream>/<version>\", got %q", shortname)
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}
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ref = parts[1]
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stream = parts[3]
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version = parts[4]
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default:
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return "", "", "", fmt.Errorf("invalid shortname reference %q", shortname)
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}
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return ref, stream, version, nil
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}
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// FromParts joins the parts of a config shortname into a shortname.
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func FromParts(ref, stream, version string) string {
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switch {
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case ref == "-" && stream == "stable":
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return version
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case ref == "-":
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return "stream/" + stream + "/" + version
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}
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return "ref/" + ref + "/stream/" + stream + "/" + version
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}
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