nemunaire/linky2influx
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In legacy mode, try to map to standard mode key

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This commit is contained in:
nemunaire 2022-08-20 20:20:46 +02:00
parent ba5c097cf0
commit fe9538c817
2 changed files with 34 additions and 6 deletions
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21
main.go
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@ -48,7 +48,7 @@ type Point struct {
Horodate *time.Time
}
func treatFrames(frames chan []byte, writer TICWriter) {
func treatFrames(frames chan []byte, writer TICWriter, legacyMode bool) {
first := true
fframe:
for {
@ -65,13 +65,19 @@ fframe:
var defaultHorodate time.Time
for _, line := range bytes.Split(frame, []byte("\r\n")) {
key, horodate, data, err := treatLine(line)
key, horodate, data, err := treatLine(line, legacyMode)
if err != nil {
log.Println(err)
continue
}
// Replace legacy keys
if legacyMode {
if nkey, ok := Legacy2Std[key]; ok {
key = nkey
}
}
// Skip ADCO, this is the Linky address, confidential and unrelevant
if key == "ADCO" {
continue
@ -131,7 +137,7 @@ func getHorodate(fields *[][]byte) (*time.Time, error) {
return nil, nil
}
func treatLine(line []byte) (key string, horodate *time.Time, data []byte, err error) {
func treatLine(line []byte, legacyMode bool) (key string, horodate *time.Time, data []byte, err error) {
line = bytes.TrimSpace(line)
if len(line) <= 1 {
@ -139,8 +145,11 @@ func treatLine(line []byte) (key string, horodate *time.Time, data []byte, err e
}
if computeChecksum(line[:len(line)-1]) != line[len(line)-1] {
log.Printf("BAD checksum on %s: calculated: %c\n", line, computeChecksum(line[:len(line)-1]))
return
// Try checksum mode 1
if !legacyMode || computeChecksum(line[:len(line)-2]) != line[len(line)-1] {
log.Printf("BAD checksum on %s: calculated: %c\n", line, computeChecksum(line[:len(line)-1]))
return
}
}
fields := bytes.Fields(line)
@ -203,7 +212,7 @@ func main() {
frames := make(chan []byte)
go readSerial(s, frames)
go treatFrames(frames, writer)
go treatFrames(frames, writer, *legacyMode)
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, os.Interrupt, syscall.SIGTERM)

19
measurements.go
View File

@ -1,6 +1,25 @@
package main
var (
Legacy2Std = map[string]string{
"BASE": "EAST",
"HCHC": "EASF01",
"HCHP": "EASF02",
"EJPHN": "EASF01",
"EJPHPM": "EASF02",
"BBRHCJB": "EASF01",
"BBRHPJB": "EASF02",
"BBRHCJW": "EASF03",
"BBRHPJW": "EASF04",
"BBRHCJR": "EASF05",
"BBRHPJR": "EASF06",
"IINST": "IRMS1",
"IINST1": "IRMS1",
"IINST2": "IRMS2",
"IINST3": "IRMS3",
"PAPP": "SINSTS",
}
MeasurementGroups = map[string][]string{
"EAS": []string{"EAST", "EASF01", "EASF02", "EASF03", "EASF04", "EASF05", "EASF06", "EASF07", "EASF08", "EASF09", "EASF10", "EASD01", "EASD02", "EASD03", "EASD04"},
"ERQ": []string{"ERQ1", "ERQ2", "ERQ3", "ERQ4"},