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cmd/hello: serve fake data in dev mode on whois failure

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This commit is contained in:
Brad Fitzpatrick 2021-02-11 10:57:08 -08:00
parent de3001bc79
commit 34ffd4f7c6
1 changed files with 21 additions and 9 deletions
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30
cmd/hello/hello.go
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@ -108,18 +108,30 @@ func root(w http.ResponseWriter, r *http.Request) {
}
who, err := whoIs(ip)
var data tmplData
if err != nil {
log.Printf("whois(%q) error: %v", ip, err)
http.Error(w, "Your Tailscale works, but we failed to look you up.", 500)
return
if devMode() {
data = tmplData{
DisplayName: "Taily Scalerson",
LoginName: "taily@scaler.son",
MachineName: "scaled",
IP: "100.1.2.3",
}
} else {
log.Printf("whois(%q) error: %v", ip, err)
http.Error(w, "Your Tailscale works, but we failed to look you up.", 500)
return
}
} else {
data = tmplData{
DisplayName: who.UserProfile.DisplayName,
LoginName: who.UserProfile.LoginName,
MachineName: who.Node.ComputedName,
IP: ip,
}
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
tmpl.Execute(w, tmplData{
DisplayName: who.UserProfile.DisplayName,
LoginName: who.UserProfile.LoginName,
MachineName: who.Node.ComputedName,
IP: ip,
})
tmpl.Execute(w, data)
}
// tsSockClient does HTTP requests to the local Tailscale daemon.