// Constructs the response body for the /api/info REST endpoint
func GET__api__info(info *RestRequestInfo, sideEffect *RestSideEffects) (map[string]interface{}, RestError) {
t := time.Now().UTC()
return map[string]interface{}{
"config": info.Config.ToJsonObject(),
"result": "ok",
"clock_us": canotime.EpochMicroseconds(t),
"clock_utc": canotime.RFC3339(t),
"service-name": "Canopy Cloud Service",
"version": info.Config.BuildVersion(),
"build-date": info.Config.BuildDate(),
"build-commit": info.Config.BuildCommit(),
}, nil
}
func deviceToJsonObj(device datalayer.Device, timestamp_type string) (map[string]interface{}, error) {
statusJsonObj := map[string]interface{}{
"ws_connected": device.WSConnected(),
}
lastSeen := device.LastActivityTime()
if lastSeen == nil {
statusJsonObj["last_activity_time"] = nil
} else {
if timestamp_type == "epoch_us" {
statusJsonObj["last_activity_time"] = canotime.EpochMicroseconds(*lastSeen)
} else {
statusJsonObj["last_activity_time"] = canotime.RFC3339(*lastSeen)
}
}
out := map[string]interface{}{
"device_id": device.ID().String(),
"friendly_name": device.Name(),
"location_note": device.LocationNote(),
"status": statusJsonObj,
"var_decls": nil,
"secret_key": device.SecretKey(),
"vars": map[string]interface{}{},
"notifs": []interface{}{},
}
sddlDoc := device.SDDLDocument()
if sddlDoc != nil {
out["var_decls"] = sddlDoc.Json()
}
outDoc := device.SDDLDocument()
if outDoc != nil {
// get most recent value of each sensor/control
for _, varDef := range outDoc.VarDefs() {
sample, err := device.LatestDataByName(varDef.Name())
if err != nil {
continue
}
if timestamp_type == "epoch_us" {
out["vars"].(map[string]interface{})[varDef.Name()] = map[string]interface{}{
"t": canotime.EpochMicroseconds(sample.Timestamp),
"v": sample.Value,
}
} else {
out["vars"].(map[string]interface{})[varDef.Name()] = map[string]interface{}{
"t": canotime.RFC3339(sample.Timestamp),
"v": sample.Value,
}
}
}
// Generate JSON for notifications
//
/*notifications, err := device.HistoricNotifications()
canolog.Info("Reading notifications")
if err != nil {
canolog.Info("Error reading notifications %s", err)
return nil, err
}
outNotifications := []jsonNotification{};
for _, notification := range notifications {
outNotifications = append(
outNotifications,
jsonNotification{
notification.Datetime().Format(time.RFC3339),
notification.IsDismissed(),
notification.Msg(),
})
}*/
}
return out, nil
}