| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package config |
| |
| import ( |
| "strconv" |
| "strings" |
| |
| "mynewt.apache.org/newt/util" |
| "mynewt.apache.org/newtmgr/newtmgr/nmutil" |
| "mynewt.apache.org/newtmgr/nmxact/lora" |
| "mynewt.apache.org/newtmgr/nmxact/mtech_lora" |
| "mynewt.apache.org/newtmgr/nmxact/sesn" |
| ) |
| |
| func NewMtechLoraConfig() *mtech_lora.LoraConfig { |
| return &mtech_lora.LoraConfig{ |
| Addr: "", |
| SegSz: 0, |
| ConfirmedTx: false, |
| Port: lora.COAP_LORA_PORT, |
| } |
| } |
| |
| func ParseMtechLoraConnString(cs string) (*mtech_lora.LoraConfig, error) { |
| mc := NewMtechLoraConfig() |
| |
| if len(cs) == 0 { |
| return mc, nil |
| } |
| parts := strings.Split(cs, ",") |
| for _, p := range parts { |
| kv := strings.SplitN(p, "=", 2) |
| if len(kv) != 2 { |
| return nil, util.FmtNewtError("expected comma-separated "+ |
| "key=value pairs; no '=' in: %s", p) |
| } |
| |
| k := kv[0] |
| v := kv[1] |
| |
| switch k { |
| case "addr": |
| mc.Addr = v |
| case "segsz": |
| var err error |
| mc.SegSz, err = strconv.Atoi(v) |
| if err != nil { |
| return mc, util.FmtNewtError("Invalid SegSz: %s", v) |
| } |
| case "confirmedtx": |
| var err error |
| mc.ConfirmedTx, err = strconv.ParseBool(v) |
| if err != nil { |
| return mc, util.FmtNewtError("Invalid confirmedtx: %s", v) |
| } |
| case "port": |
| port, err := strconv.ParseUint(v, 10, 8) |
| if err != nil { |
| return mc, util.FmtNewtError("Invalid port number: %s", v) |
| } |
| mc.Port = uint8(port) |
| default: |
| return nil, util.FmtNewtError("Unrecognized key: %s", k) |
| } |
| } |
| |
| return mc, nil |
| } |
| |
| func FillMtechLoraSesnCfg(mc *mtech_lora.LoraConfig, sc *sesn.SesnCfg) error { |
| sc.Lora.Addr = mc.Addr |
| sc.Lora.SegSz = mc.SegSz |
| sc.Lora.ConfirmedTx = mc.ConfirmedTx |
| sc.Lora.Port = mc.Port |
| if nmutil.DeviceName != "" { |
| sc.Lora.Addr = nmutil.DeviceName |
| } |
| return nil |
| } |