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clientupdate, cmd/tailscale/cli: support updating to release-candidates (#18632)

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Adds a new track for release candidates. Supports querying by track in
version and updating to RCs in update for supported platforms.

updates #18193

Signed-off-by: Will Hannah <willh@tailscale.com>
This commit is contained in:
Will Hannah
2026-02-12 14:49:52 -05:00
committed by GitHub
parent 0bac4223d1
commit 36d359e585
4 changed files with 75 additions and 60 deletions
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clientupdate/clientupdate.go
+13 -10
View File
@@ -38,8 +38,9 @@ import (
)
const (
StableTrack = "stable"
UnstableTrack = "unstable"
StableTrack = "stable"
UnstableTrack = "unstable"
ReleaseCandidateTrack = "release-candidate"
)
var CurrentTrack = func() string {
@@ -80,6 +81,8 @@ type Arguments struct {
// running binary
// - StableTrack and UnstableTrack will use the latest versions of the
// corresponding tracks
// - ReleaseCandidateTrack will use the newest version from StableTrack
// and ReleaseCandidateTrack.
//
// Leaving this empty will use Version or fall back to CurrentTrack if both
// Track and Version are empty.
@@ -114,7 +117,7 @@ func (args Arguments) validate() error {
return fmt.Errorf("only one of Version(%q) or Track(%q) can be set", args.Version, args.Track)
}
switch args.Track {
case StableTrack, UnstableTrack, "":
case StableTrack, UnstableTrack, ReleaseCandidateTrack, "":
// All valid values.
default:
return fmt.Errorf("unsupported track %q", args.Track)
@@ -496,10 +499,10 @@ func (up *Updater) updateDebLike() error {
const aptSourcesFile = "/etc/apt/sources.list.d/tailscale.list"
// updateDebianAptSourcesList updates the /etc/apt/sources.list.d/tailscale.list
// file to make sure it has the provided track (stable or unstable) in it.
// file to make sure it has the provided track (stable, unstable, or release-candidate) in it.
//
// If it already has the right track (including containing both stable and
// unstable), it does nothing.
// If it already has the right track (including containing both stable,
// unstable, and release-candidate), it does nothing.
func updateDebianAptSourcesList(dstTrack string) (rewrote bool, err error) {
was, err := os.ReadFile(aptSourcesFile)
if err != nil {
@@ -522,7 +525,7 @@ func updateDebianAptSourcesListBytes(was []byte, dstTrack string) (newContent []
bs := bufio.NewScanner(bytes.NewReader(was))
hadCorrect := false
commentLine := regexp.MustCompile(`^\s*\#`)
pkgsURL := regexp.MustCompile(`\bhttps://pkgs\.tailscale\.com/((un)?stable)/`)
pkgsURL := regexp.MustCompile(`\bhttps://pkgs\.tailscale\.com/(stable|unstable|release-candidate)/`)
for bs.Scan() {
line := bs.Bytes()
if !commentLine.Match(line) {
@@ -616,15 +619,15 @@ func (up *Updater) updateFedoraLike(packageManager string) func() error {
}
// updateYUMRepoTrack updates the repoFile file to make sure it has the
// provided track (stable or unstable) in it.
// provided track (stable, unstable, or release-candidate) in it.
func updateYUMRepoTrack(repoFile, dstTrack string) (rewrote bool, err error) {
was, err := os.ReadFile(repoFile)
if err != nil {
return false, err
}
urlRe := regexp.MustCompile(`^(baseurl|gpgkey)=https://pkgs\.tailscale\.com/(un)?stable/`)
urlReplacement := fmt.Sprintf("$1=https://pkgs.tailscale.com/%s/", dstTrack)
urlRe := regexp.MustCompile(`^(baseurl|gpgkey)=https://pkgs\.tailscale\.com/(stable|unstable|release-candidate)`)
urlReplacement := fmt.Sprintf("$1=https://pkgs.tailscale.com/%s", dstTrack)
s := bufio.NewScanner(bytes.NewReader(was))
newContent := bytes.NewBuffer(make([]byte, 0, len(was)))