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getting confused by cmp.diff

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This commit is contained in:
Anton Tolchanov 2025-09-08 15:30:24 +01:00
parent 275345f498
commit 12ee752d96
1 changed files with 10 additions and 1 deletions
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11
ipn/ipnlocal/c2n.go
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@ -20,6 +20,7 @@ import (
"strings"
"time"
"github.com/google/go-cmp/cmp"
"tailscale.com/clientupdate"
"tailscale.com/control/controlclient"
"tailscale.com/envknob"
@ -162,7 +163,8 @@ func handleC2NDebugNetMap(b *LocalBackend, w http.ResponseWriter, r *http.Reques
b.logf("c2n: %s /debug/netmap received", r.Method)
cur, err := json.Marshal(b.NetMapWithPeers())
curNetmap := b.NetMapWithPeers()
cur, err := json.Marshal(curNetmap)
if err != nil {
http.Error(w, fmt.Sprintf("failed to marshal current netmap: %v", err), http.StatusInternalServerError)
return
@ -190,6 +192,13 @@ func handleC2NDebugNetMap(b *LocalBackend, w http.ResponseWriter, r *http.Reques
return
}
resp.Candidate = candJSON
n1 := curNetmap.SelfNode.AsStruct()
n2 := curNetmap.SelfNode.AsStruct()
n2.Cap = 15
if diff := cmp.Diff(n1, n2); diff != "" {
b.logf("c2n: candidate netmap differs from current netmap:\n%s", diff)
}
}
}
writeJSON(w, resp)