TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-08-12 05:37:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

envknob: support changing envknobs post-init

Browse Source 
Updates #5114

Change-Id: Ia423fc7486e1b3f3180a26308278be0086fae49b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2022-09-14 12:49:39 -07:00
committed by Brad Fitzpatrick
parent 33ee2c058e
commit 74674b110d
31 changed files with 311 additions and 167 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
wgengine/router/router_linux.go
View File

@@ -316,7 +316,7 @@ func useAmbientCaps() bool {
return distro.DSMVersion() >= 7
}
var forceIPCommand = envknob.Bool("TS_DEBUG_USE_IP_COMMAND")
var forceIPCommand = envknob.RegisterBool("TS_DEBUG_USE_IP_COMMAND")
// useIPCommand reports whether r should use the "ip" command (or its
// fake commandRunner for tests) instead of netlink.
@@ -324,7 +324,7 @@ func (r *linuxRouter) useIPCommand() bool {
if r.cmd == nil {
panic("invalid init")
}
if forceIPCommand {
if forceIPCommand() {
return true
}
// In the future we might need to fall back to using the "ip"