100 lines
3.6 KiB
Go
100 lines
3.6 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"log"
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"os"
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"strconv"
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"strings"
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"time"
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"git.sr.ht/~michalr/go-satel"
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)
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type AppConfig struct {
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satelAddr string
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chatIds []int64
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allowedTypes []satel.ChangeType
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allowedIndexes []int
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poolInterval time.Duration
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armCallbackUrls []string
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disarmCallbackUrls []string
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alarmCallbackUrls []string
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}
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func getCmdLineParams(config *AppConfig, logger *log.Logger) {
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satelApiAddr := flag.String("satel-addr", "", "Address that should be used to connect to the SATEL device")
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satelApiPort := flag.String("satel-port", "7094", "Port that should be used to connect to the SATEL device")
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chatIdRaw := flag.String("tg-chat-id", "", "Telegram Chat ID where to send updates. Use \",\" to specify multiple IDs.")
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allowedTypesRaw := flag.String("allowed-types", "", "Satel change types that are allowed. All other types will be discarded. By default all are allowed. Use \",\" to specify multiple types.")
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allowedIndexesRaw := flag.String("allowed-indexes", "", "Satel indexes (zones?) that are allowed. All other indexes will be discarded. By default all are allowed. Use \",\" to specify multiple indexes.")
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satelPoolInterval := flag.Duration("pool-interval", 5*time.Second, "How often should the SATEL device be pooled for changes? Default: 5 seconds.")
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flag.Parse()
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if len(*satelApiAddr) == 0 || len(*satelApiPort) == 0 || len(*chatIdRaw) == 0 {
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logger.Fatal("Use --satel-addr=ADDR, --satel-port=PORT and --tg-chat-id=CHAT_ID command line flags to continue.")
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}
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chatIdsStrings := strings.Split(*chatIdRaw, ",")
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var chatIds []int64
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for _, chatIdStr := range chatIdsStrings {
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chatId, err := strconv.ParseInt(chatIdStr, 10, 64)
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if err != nil {
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logger.Fatalf("Tried to use a non-int value for one of tg_chatIds: %s. That's bad.", chatIdStr)
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}
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chatIds = append(chatIds, chatId)
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}
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allowedTypesStrings := strings.Split(*allowedTypesRaw, ",")
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var allowedTypes []satel.ChangeType
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for _, allowedTypeStr := range allowedTypesStrings {
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if len(allowedTypeStr) == 0 {
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continue
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}
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allowedType, err := StringToSatelChangeType(allowedTypeStr)
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if err != nil {
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logger.Fatalf("Error trying to understand an allowed type: %s.", err)
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}
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allowedTypes = append(allowedTypes, allowedType)
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}
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allowedIndexesStrings := strings.Split(*allowedIndexesRaw, ",")
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var allowedIndexes []int
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for _, allowedIndexStr := range allowedIndexesStrings {
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if len(allowedIndexStr) == 0 {
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continue
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}
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allowedIndex, err := strconv.ParseInt(allowedIndexStr, 10, 0)
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if err != nil {
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logger.Fatalf("Tried to use a non-int value for one of allowed indexes: %s. That's bad.", allowedIndexStr)
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}
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allowedIndexes = append(allowedIndexes, int(allowedIndex))
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}
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satelAddr := fmt.Sprintf("%s:%s", *satelApiAddr, *satelApiPort)
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config.satelAddr = satelAddr
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config.chatIds = chatIds
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config.allowedTypes = allowedTypes
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config.allowedIndexes = allowedIndexes
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config.poolInterval = *satelPoolInterval
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}
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func MakeConfig(logger *log.Logger) AppConfig {
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config := AppConfig{}
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config.armCallbackUrls = []string{}
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config.disarmCallbackUrls = []string{}
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config.alarmCallbackUrls = []string{}
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if len(os.Getenv("NOTIFY_URL_ARM")) != 0 {
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config.armCallbackUrls = append(config.armCallbackUrls, os.Getenv("NOTIFY_URL_ARM"))
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}
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if len(os.Getenv("NOTIFY_URL_DISARM")) != 0 {
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config.disarmCallbackUrls = append(config.disarmCallbackUrls, os.Getenv("NOTIFY_URL_DISARM"))
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}
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if len(os.Getenv("ALARM_URL_ARM")) != 0 {
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config.alarmCallbackUrls = append(config.alarmCallbackUrls, os.Getenv("ALARM_URL_ARM"))
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}
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getCmdLineParams(&config, logger)
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return config
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}
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