client, cmd/tailscale/cli, feature/relayserver, net/udprelay: implement tailscale debug peer-relay-sessions (#17239)

Fixes tailscale/corp#30035

Signed-off-by: Dylan Bargatze <dylan@tailscale.com>
Signed-off-by: Jordan Whited <jordan@tailscale.com>
Co-authored-by: Dylan Bargatze <dylan@tailscale.com>
This commit is contained in:
Jordan Whited
2025-09-23 15:26:10 -07:00
committed by GitHub
parent 87ccfbd250
commit 4657cbdb11
13 changed files with 341 additions and 7 deletions

View File

@@ -33,6 +33,7 @@ import (
"tailscale.com/ipn"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/netutil"
"tailscale.com/net/udprelay/status"
"tailscale.com/paths"
"tailscale.com/safesocket"
"tailscale.com/tailcfg"
@@ -1184,6 +1185,16 @@ func (lc *Client) DebugSetExpireIn(ctx context.Context, d time.Duration) error {
return err
}
// DebugPeerRelaySessions returns debug information about the current peer
// relay sessions running through this node.
func (lc *Client) DebugPeerRelaySessions(ctx context.Context) (*status.ServerStatus, error) {
body, err := lc.send(ctx, "GET", "/localapi/v0/debug-peer-relay-sessions", 200, nil)
if err != nil {
return nil, fmt.Errorf("error %w: %s", err, body)
}
return decodeJSON[*status.ServerStatus](body)
}
// StreamDebugCapture streams a pcap-formatted packet capture.
//
// The provided context does not determine the lifetime of the