79 lines
1.8 KiB
Go
79 lines
1.8 KiB
Go
package main
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import (
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"flag"
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"log"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"git.hamburg.ccc.de/ccchh/spaceapid/config"
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"git.hamburg.ccc.de/ccchh/spaceapid/handlers"
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"git.hamburg.ccc.de/ccchh/spaceapid/persistence"
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"git.hamburg.ccc.de/ccchh/spaceapid/types"
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"git.hamburg.ccc.de/ccchh/spaceapid/util"
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)
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var (
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flagHelp bool
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version string
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)
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func init() {
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flag.BoolVar(&flagHelp, "h", false, "Print help output")
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}
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func main() {
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log.Println("SpaceAPId version", version)
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flag.Parse()
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if flagHelp {
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flag.PrintDefaults()
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os.Exit(0)
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}
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// Get spaceapid configuration
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conf := config.ParseConfiguration()
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// Merge old state if present
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persistence.MergeOldState(&conf.Response)
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// Register signal handler
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sc := make(chan os.Signal, 1)
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signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM)
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go func(resp *types.SpaceAPIResponseV14) {
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<-sc
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log.Println("Saving state and shutting down...")
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persistence.SaveCurrentState(*resp)
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os.Exit(0)
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}(&conf.Response)
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// Register HTTP handlers
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http.HandleFunc("/",
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handlers.Root(&conf.Response),
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)
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http.HandleFunc("/state/open",
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handlers.StateOpen(conf.Credentials, conf.Dynamic.State.Open.AllowedCredentials, &conf.Response.State),
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)
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// Register handlers for Environmental Sensors
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for sensorType, envSensorConfigs := range conf.Dynamic.Sensors {
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for i, envSensorConfig := range envSensorConfigs {
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urlPath := util.GetSensorURLPath(
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sensorType, envSensorConfig.SensorData.Location, envSensorConfig.SensorData.Name,
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)
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http.HandleFunc(
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urlPath,
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handlers.EnvironmentSensor(
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conf.Credentials, envSensorConfig.AllowedCredentials, &conf.Response.Sensors[sensorType][i],
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),
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)
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}
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}
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// Start webserver
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log.Println("Starting HTTP server...")
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log.Fatalln(http.ListenAndServe(":8080", nil))
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}
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