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tailcfg,cmd/tailscale: add UrgentSecurityUpdate flag to ClientVersion (#9848)

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This flag is used in clients to surface urgent updates more prominently.

Updates #755

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
This commit is contained in:
Andrew Lytvynov 2023-10-17 11:04:44 -07:00 committed by GitHub
parent cac290da87
commit 33bb2bbfe9
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 17 additions and 5 deletions
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4
cmd/tailscale/cli/status.go
View File

@ -238,8 +238,12 @@ func runStatus(ctx context.Context, args []string) error {
}
printFunnelStatus(ctx)
if cv := st.ClientVersion; cv != nil && !cv.RunningLatest && cv.LatestVersion != "" {
if cv.UrgentSecurityUpdate {
printf("# Security update available: %v -> %v, run `tailscale update` or `tailscale set --auto-update` to update.\n", version.Short(), cv.LatestVersion)
} else {
printf("# Update available: %v -> %v, run `tailscale update` or `tailscale set --auto-update` to update.\n", version.Short(), cv.LatestVersion)
}
}
return nil
}

4
cmd/tailscale/cli/up.go
View File

@ -533,7 +533,11 @@ func runUp(ctx context.Context, cmd string, args []string, upArgs upArgsT) (retE
// Only need to print an update if we printed the "please click" message earlier.
fmt.Fprintf(Stderr, "Success.\n")
if cv != nil && !cv.RunningLatest && cv.LatestVersion != "" {
if cv.UrgentSecurityUpdate {
fmt.Fprintf(Stderr, "\nSecurity update available: %v -> %v\n", version.Short(), cv.LatestVersion)
} else {
fmt.Fprintf(Stderr, "\nUpdate available: %v -> %v\n", version.Short(), cv.LatestVersion)
}
fmt.Fprintln(Stderr, "Changelog: https://tailscale.com/changelog/#client")
fmt.Fprintln(Stderr, "Run `tailscale update` or `tailscale set --auto-update` to update")
}

10
tailcfg/tailcfg.go
View File

@ -119,7 +119,8 @@
// - 76: 2023-09-20: Client understands ExitNodeDNSResolvers for IsWireGuardOnly nodes
// - 77: 2023-10-03: Client understands Peers[].SelfNodeV6MasqAddrForThisPeer
// - 78: 2023-10-05: can handle c2n Wake-on-LAN sending
const CurrentCapabilityVersion CapabilityVersion = 78
// - 79: 2023-10-05: Client understands UrgentSecurityUpdate in ClientVersion
const CurrentCapabilityVersion CapabilityVersion = 79
type StableID string
@ -1859,10 +1860,13 @@ type ClientVersion struct {
// LatestVersion is the latest version.Short ("1.34.2") version available
// for download for the client's platform and packaging type.
// It won't be populated if RunningLatest is true.
// The primary purpose of the LatestVersion value is to invalidate the client's
// cache update check value, if any. This primarily applies to Windows.
LatestVersion string `json:",omitempty"`
// UrgentSecurityUpdate is set when the client is missing an important
// security update. That update may be in LatestVersion or earlier.
// UrgentSecurityUpdate should not be set if RunningLatest is false.
UrgentSecurityUpdate bool `json:",omitempty"`
// Notify is whether the client should do an OS-specific notification about
// a new version being available. This should not be populated if
// RunningLatest is true. The client should not notify multiple times for