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tailcfg, control/controlclient: add PingRequest.URLIsNoise [capver 38]

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Change-Id: I19bb63b6d99e96b2f9fd2c440afcc31d38137ded
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2022-08-10 14:52:02 -07:00
committed by Brad Fitzpatrick
parent b33c337baa
commit 90555c5cb2
2 changed files with 21 additions and 7 deletions
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21
control/controlclient/direct.go
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@@ -885,7 +885,7 @@ func (c *Direct) sendMapRequest(ctx context.Context, maxPolls int, readOnly bool
if pr := resp.PingRequest; pr != nil && c.isUniquePingRequest(pr) {
metricMapResponsePings.Add(1)
go answerPing(c.logf, c.httpc, pr, c.pinger)
go c.answerPing(pr)
}
if u := resp.PopBrowserURL; u != "" && u != sess.lastPopBrowserURL {
sess.lastPopBrowserURL = u
@@ -1203,21 +1203,30 @@ func (c *Direct) isUniquePingRequest(pr *tailcfg.PingRequest) bool {
return true
}
func answerPing(logf logger.Logf, c *http.Client, pr *tailcfg.PingRequest, pinger Pinger) {
func (c *Direct) answerPing(pr *tailcfg.PingRequest) {
httpc := c.httpc
if pr.URLIsNoise {
nc, err := c.getNoiseClient()
if err != nil {
c.logf("failed to get noise client for ping request: %v", err)
return
}
httpc = nc.Client
}
if pr.URL == "" {
logf("invalid PingRequest with no URL")
c.logf("invalid PingRequest with no URL")
return
}
if pr.Types == "" {
answerHeadPing(logf, c, pr)
answerHeadPing(c.logf, httpc, pr)
return
}
for _, t := range strings.Split(pr.Types, ",") {
switch pt := tailcfg.PingType(t); pt {
case tailcfg.PingTSMP, tailcfg.PingDisco, tailcfg.PingICMP, tailcfg.PingPeerAPI:
go doPingerPing(logf, c, pr, pinger, pt)
go doPingerPing(c.logf, httpc, pr, c.pinger, pt)
default:
logf("unsupported ping request type: %q", t)
c.logf("unsupported ping request type: %q", t)
}
}
}