succd: log pressures in error messages

succbone/succd/http.go

@@ -36,24 +36,6 @@ func formatVolts(v float32) string {
 	return fmt.Sprintf("%.4f V", v)
 }
 
-// formatMbar formats a millibar value using scientific notation and returns a
-// HTML fragment (for superscript support).
-func formatMbar(v float32) template.HTML {
-	exp := 0
-	for v < 1 {
-		v *= 10
-		exp -= 1
-	}
-	for v >= 10 {
-		v /= 10
-		exp += 1
-	}
-	res := fmt.Sprintf("%.3f", v)
-	res += fmt.Sprintf(" x 10<sup>%d</sup>", exp)
-	res += " mbar"
-	return template.HTML(res)
-}
-
 // apiData is the data model served to the user via HTTP/WebSockets
 type apiData struct {
 	// Safety interlocks.
@@ -125,7 +107,7 @@ func (s *webServer) apiData(skipSystem bool) *apiData {
 	ad.Safety.Failsafe = state.safety.failsafe
 	ad.Safety.HighPressure = state.safety.highPressure
 	ad.Pirani.Volts = formatVolts(volts)
-	ad.Pirani.Mbar = formatMbar(mbar)
+	ad.Pirani.Mbar = formatMbarHTML(mbar)
 	ad.Pirani.MbarFloat = mbar
 	ad.Pumps.RPOn = state.rpOn
 	ad.Pumps.DPOn = state.dpOn