94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package update
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import (
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"fmt"
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"strings"
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)
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// AssetLayout describes the names used by the release pipeline for a
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// (goos, goarch) combination. The fields mirror what the
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// release-probo-agent.yaml workflow produces.
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type AssetLayout struct {
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// ArchiveName is the file name of the published archive
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// (e.g. probo-agent_Linux_x86_64.tar.gz).
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ArchiveName string
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// ArchiveDir is the top-level directory inside the archive
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// (e.g. probo-agent_Linux_x86_64).
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ArchiveDir string
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// BinaryName is the agent binary file name inside the archive
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// (e.g. probo-agent or probo-agent.exe).
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BinaryName string
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// IsZip is true for Windows builds, which ship as zip archives.
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// Other platforms ship as gzipped tar.
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IsZip bool
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}
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// LayoutFor returns the asset layout for a given (goos, goarch).
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//
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// The mapping is the inverse of the case statements in the release
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// workflow: linux/Linux, darwin/Darwin, windows/Windows, freebsd/Freebsd
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// and amd64 -> x86_64 (others kept as-is).
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func LayoutFor(goos, goarch string) (AssetLayout, error) {
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osLabel, err := osLabel(goos)
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if err != nil {
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return AssetLayout{}, err
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}
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archLabel := archLabel(goarch)
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dir := fmt.Sprintf("probo-agent_%s_%s", osLabel, archLabel)
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binary := "probo-agent"
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isZip := false
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ext := "tar.gz"
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if goos == "windows" {
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binary += ".exe"
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isZip = true
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ext = "zip"
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}
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return AssetLayout{
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ArchiveName: fmt.Sprintf("%s.%s", dir, ext),
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ArchiveDir: dir,
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BinaryName: binary,
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IsZip: isZip,
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}, nil
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}
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func osLabel(goos string) (string, error) {
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switch strings.ToLower(goos) {
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case "linux":
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return "Linux", nil
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case "darwin":
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return "Darwin", nil
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case "windows":
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return "Windows", nil
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case "freebsd":
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return "Freebsd", nil
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}
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return "", fmt.Errorf("unsupported GOOS %q for auto-update", goos)
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}
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func archLabel(goarch string) string {
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if goarch == "amd64" {
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return "x86_64"
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}
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return goarch
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}
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