initial commit
This commit is contained in:
Stian Fredrik Aune
@@ -0,0 +1,4 @@
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./main
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.env
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.idea/
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*.iml
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@@ -0,0 +1,20 @@
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package api
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import (
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"git.aiterp.net/lucifer/server3/app/config"
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"git.aiterp.net/lucifer/server3/models"
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"github.com/gin-gonic/gin"
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)
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func Events(r gin.IRoutes) {
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r.POST("", handler(func(c *gin.Context) (interface{}, error) {
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var event models.Event
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err := parseBody(c, &event)
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if err != nil {
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return nil, err
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}
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config.EventChannel<-event
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return event, nil
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}))
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}
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@@ -0,0 +1,46 @@
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package api
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import (
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"encoding/json"
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"git.aiterp.net/lucifer/server3/models"
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"github.com/gin-gonic/gin"
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)
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var errorMap = map[error]int{
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models.ErrInvalidName: 400,
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}
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type response struct {
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Code int `json:"code"`
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Message string `json:"message"`
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Data interface{} `json:"data"`
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}
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func handler(fun func(c *gin.Context) (interface{}, error)) gin.HandlerFunc {
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return func(c *gin.Context) {
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val, err := fun(c)
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if err != nil {
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errCode := errorMap[err]
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if errCode == 0 {
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errCode = 500
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}
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c.JSON(errCode, response{
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Code: errCode,
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Message: err.Error(),
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})
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return
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}
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c.JSON(200, val)
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}
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}
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func parseBody(c *gin.Context, target interface{}) error {
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err := json.NewDecoder(c.Request.Body).Decode(target)
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if err != nil {
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return models.ErrBadInput
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}
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return nil
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}
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@@ -0,0 +1,7 @@
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package config
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import "git.aiterp.net/lucifer/server3/models"
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var EventChannel = make(chan models.Event, 8)
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var ChangeChannel = make(chan string, 16)
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@@ -0,0 +1,13 @@
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package config
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import "git.aiterp.net/lucifer/server3/models"
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var dr models.DriverResolver
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func DriverResolver() models.DriverResolver {
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if dr == nil {
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panic("not implemented yet")
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}
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return dr
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}
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@@ -0,0 +1,31 @@
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package config
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import (
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"os"
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"strconv"
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)
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var MySqlHost = strEnv("LUCIFER_MYSQL_HOST")
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var MySqlPort = intEnv("LUCIFER_MYSQL_PORT")
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var MySqlUsername = strEnv("LUCIFER_MYSQL_USERNAME")
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var MySQlPassword = strEnv("LUCIFER_MYSQL_PASSWORD")
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var ServerPort = intEnv("LUCIFER_SERVER_PORT")
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func strEnv(key string) string {
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env, ok := os.LookupEnv(key)
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if !ok {
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panic("missing environment variable: " + key)
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}
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return env
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}
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func intEnv(key string) int {
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val, err := strconv.Atoi(strEnv(key))
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if err != nil {
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panic("invalid environment variable: " + key)
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}
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return val
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}
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@@ -0,0 +1,24 @@
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package config
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import "git.aiterp.net/lucifer/server3/models"
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var (
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dRepo models.DeviceRepository
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ehRepo models.EventHandlerRepository
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)
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func DeviceRepository() models.DeviceRepository {
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if dRepo == nil {
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panic("panik")
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}
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return dRepo
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}
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func EventHandlerRepository() models.EventHandlerRepository {
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if ehRepo == nil {
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panic("panik")
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}
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return ehRepo
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}
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@@ -0,0 +1,20 @@
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package app
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import (
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"fmt"
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"git.aiterp.net/lucifer/server3/app/api"
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"git.aiterp.net/lucifer/server3/app/config"
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"git.aiterp.net/lucifer/server3/app/services"
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"github.com/gin-gonic/gin"
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"log"
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)
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func StartServer() {
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services.StartEventHandler()
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gin.SetMode(gin.ReleaseMode)
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ginny := gin.New()
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api.Events(ginny.Group("/api/events"))
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log.Fatal(ginny.Run(fmt.Sprintf("0.0.0.0:%d", config.ServerPort)))
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}
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@@ -0,0 +1,59 @@
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package services
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import (
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"context"
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"git.aiterp.net/lucifer/server3/app/config"
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"git.aiterp.net/lucifer/server3/models"
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"log"
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"time"
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)
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func StartEventHandler() {
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config.EventChannel<-models.Event{Name: "LuciferStarted"}
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go func() {
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for event := range config.EventChannel {
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handleEvent(event)
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}
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}()
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// Dispatch an HourChanged event at every hour
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go func() {
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for {
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now := time.Now()
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nextHour := now.Add(time.Hour).Truncate(time.Hour)
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time.Sleep(nextHour.Sub(now))
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config.EventChannel <- models.Event{Name: "HourChanged"}
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}
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}()
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}
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var loc, _ = time.LoadLocation("Europe/Oslo")
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var ctx = context.Background()
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func handleEvent(event models.Event) {
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if !event.HasPayload("hour") {
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event.AddPayload("hour", time.Now().In(loc).Format("15"))
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}
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handlers, err := config.EventHandlerRepository().FetchAll(ctx)
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if err != nil {
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log.Printf("Error fetchin event halders: %d", err)
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return
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}
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for _, handler := range handlers {
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devices, err := config.DeviceRepository().FetchByReference(ctx, handler.TargetKind, handler.TargetValue)
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if err != nil {
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log.Printf("Error fetchin event halders: %d", err)
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return
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}
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if !handler.MatchesEvent(event, devices) {
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continue
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}
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panic("panik")
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}
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}
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@@ -0,0 +1,5 @@
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module git.aiterp.net/lucifer/server3
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go 1.16
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require github.com/gin-gonic/gin v1.7.1
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@@ -0,0 +1,54 @@
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||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
|
||||
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
|
||||
github.com/gin-gonic/gin v1.7.1 h1:qC89GU3p8TvKWMAVhEpmpB2CIb1hnqt2UdKZaP93mS8=
|
||||
github.com/gin-gonic/gin v1.7.1/go.mod h1:jD2toBW3GZUr5UMcdrwQA10I7RuaFOl/SGeDjXkfUtY=
|
||||
github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
|
||||
github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
|
||||
github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
|
||||
github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
|
||||
github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
|
||||
github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
|
||||
github.com/go-playground/validator/v10 v10.4.1 h1:pH2c5ADXtd66mxoE0Zm9SUhxE20r7aM3F26W0hOn+GE=
|
||||
github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
|
||||
github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
|
||||
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
|
||||
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
|
||||
github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
|
||||
github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
|
||||
github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
|
||||
github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
|
||||
github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
|
||||
github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
|
||||
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
|
||||
github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
|
||||
github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
|
||||
github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
|
||||
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
|
||||
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
@@ -0,0 +1,7 @@
|
||||
package main
|
||||
|
||||
import "git.aiterp.net/lucifer/server3/app"
|
||||
|
||||
func main() {
|
||||
app.StartServer()
|
||||
}
|
||||
@@ -0,0 +1,15 @@
|
||||
package models
|
||||
|
||||
type Bridge struct {
|
||||
ID int
|
||||
Name string
|
||||
Driver DriverType
|
||||
ConnectionString string
|
||||
}
|
||||
|
||||
type DriverType string
|
||||
|
||||
var (
|
||||
DTHue DriverType = "Hue"
|
||||
DTNanoLeaf DriverType = "NanoLeaf"
|
||||
)
|
||||
@@ -0,0 +1,61 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type ColorValue struct {
|
||||
Hue int `json:"h,omitempty"`
|
||||
Saturation int `json:"s,omitempty"`
|
||||
Kelvin int `json:"kelvin,omitempty"`
|
||||
}
|
||||
|
||||
func (c *ColorValue) IsHueSat() bool {
|
||||
return !c.IsKelvin()
|
||||
}
|
||||
|
||||
func (c *ColorValue) IsKelvin() bool {
|
||||
return c.Kelvin > 0
|
||||
}
|
||||
|
||||
func (c *ColorValue) String() string {
|
||||
if c.Kelvin > 0 {
|
||||
return fmt.Sprintf("kelvin:%d", c.Kelvin)
|
||||
}
|
||||
|
||||
return fmt.Sprintf("hsv:%d,%d", c.Hue, c.Saturation)
|
||||
}
|
||||
|
||||
var kelvinRegex = regexp.MustCompile("kelvin:([0-9]+)")
|
||||
var hsRegex = regexp.MustCompile("hs:([0-9]+),([0-9]+)")
|
||||
|
||||
func ParseColorValue(raw string) (ColorValue, error) {
|
||||
if kelvinRegex.MatchString(raw) {
|
||||
part := kelvinRegex.FindString(raw)
|
||||
parsedPart, err := strconv.Atoi(part)
|
||||
if err != nil {
|
||||
return ColorValue{}, ErrBadInput
|
||||
}
|
||||
|
||||
return ColorValue{Kelvin: parsedPart}, nil
|
||||
}
|
||||
|
||||
if hsRegex.MatchString(raw) {
|
||||
parts := kelvinRegex.FindAllString(raw, 2)
|
||||
if len(parts) < 2 {
|
||||
return ColorValue{}, ErrUnknownColorFormat
|
||||
}
|
||||
|
||||
part1, err1 := strconv.Atoi(parts[0])
|
||||
part2, err2 := strconv.Atoi(parts[1])
|
||||
if err1 != nil || err2 != nil {
|
||||
return ColorValue{}, ErrBadInput
|
||||
}
|
||||
|
||||
return ColorValue{Hue: part1, Saturation: part2}, nil
|
||||
}
|
||||
|
||||
return ColorValue{}, ErrUnknownColorFormat
|
||||
}
|
||||
@@ -0,0 +1,122 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"context"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Device struct {
|
||||
ID int `json:"id"`
|
||||
BridgeID int `json:"bridgeID"`
|
||||
Icon string `json:"icon"`
|
||||
Name string `json:"name"`
|
||||
Capabilities []DeviceCapability `json:"capabilities"`
|
||||
Properties map[string]string `json:"properties"`
|
||||
State DeviceState `json:"state"`
|
||||
Tags []string `json:"tags"`
|
||||
}
|
||||
|
||||
// DeviceState contains optional state values that
|
||||
// - Power: Whether the device is powered on
|
||||
// - Color: Color value, if a color setting can be set on the device
|
||||
// - Intensity: e.g. brightness, from 0-255
|
||||
// - Temperature: e.g. for thermostats
|
||||
type DeviceState struct {
|
||||
Power bool `json:"power"`
|
||||
Color ColorValue `json:"color,omitempty"`
|
||||
Intensity int `json:"intensity,omitempty"`
|
||||
Temperature int `json:"temperature"`
|
||||
}
|
||||
|
||||
type NewDeviceState struct {
|
||||
Power *bool `json:"power"`
|
||||
Color *string `json:"color"`
|
||||
Intensity int `json:"intensity"`
|
||||
Temperature int `json:"temperature"`
|
||||
}
|
||||
|
||||
type DeviceCapability string
|
||||
|
||||
type DeviceRepository interface {
|
||||
FindByID(ctx context.Context, id int) (*Device, error)
|
||||
FetchByReference(ctx context.Context, kind ReferenceKind, value string) ([]Device, error)
|
||||
Save(ctx context.Context, device *Device) error
|
||||
Delete(ctx context.Context, device *Device) error
|
||||
}
|
||||
|
||||
var (
|
||||
DCPower DeviceCapability = "Power"
|
||||
DCColorHS DeviceCapability = "ColorHS"
|
||||
DCColorKelvin DeviceCapability = "ColorKelvin"
|
||||
DCButtonDefault DeviceCapability = "ButtonDefault"
|
||||
DCButtonOn DeviceCapability = "ButtonOn"
|
||||
DCButtonOff DeviceCapability = "ButtonOff"
|
||||
DCButtonPlus DeviceCapability = "ButtonPlus"
|
||||
DCButtonMinus DeviceCapability = "ButtonMinus"
|
||||
DCButtonToggle DeviceCapability = "ButtonToggle"
|
||||
DCIntensity DeviceCapability = "Intensity"
|
||||
DCTemperature DeviceCapability = "Temperature"
|
||||
)
|
||||
|
||||
var Capabilities = []DeviceCapability{
|
||||
DCPower,
|
||||
DCColorHS,
|
||||
DCColorKelvin,
|
||||
DCButtonDefault,
|
||||
DCButtonOn,
|
||||
DCButtonOff,
|
||||
DCButtonPlus,
|
||||
DCButtonMinus,
|
||||
DCButtonToggle,
|
||||
DCIntensity,
|
||||
DCTemperature,
|
||||
}
|
||||
|
||||
func (d *Device) Validate() error {
|
||||
d.Name = strings.Trim(d.Name, " \t\n ")
|
||||
if d.Name == "" {
|
||||
return ErrInvalidName
|
||||
}
|
||||
|
||||
newCaps := make([]DeviceCapability, 0, len(d.Capabilities))
|
||||
for _, currCap := range d.Capabilities {
|
||||
for _, validCap := range Capabilities {
|
||||
if currCap == validCap {
|
||||
newCaps = append(newCaps, currCap)
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
d.Capabilities = newCaps
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Device) HasCapability(capacity DeviceCapability) bool {
|
||||
for _, c := range d.Capabilities {
|
||||
if c == capacity {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (d *Device) SetState(newState NewDeviceState) error {
|
||||
if newState.Power != nil && d.HasCapability(DCPower) {
|
||||
d.State.Power = *newState.Power
|
||||
}
|
||||
|
||||
if newState.Color != nil {
|
||||
parsed, err := ParseColorValue(*newState.Color)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if (parsed.IsKelvin() && d.HasCapability(DCColorKelvin)) || (parsed.IsHueSat() && d.HasCapability(DCColorHS)) {
|
||||
d.State.Color = parsed
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
package models
|
||||
|
||||
import "context"
|
||||
|
||||
type DriverResolver interface {
|
||||
ResolveFor(bridge Bridge) (Driver, error)
|
||||
}
|
||||
|
||||
type Driver interface {
|
||||
SearchBridge(ctx context.Context, address string) (Bridge, error)
|
||||
SearchDevices(ctx context.Context, bridge Bridge) ([]Device, error)
|
||||
Consume(ctx context.Context, bridge Bridge, devices []Device, ch chan Event) (chan <-struct{}, error)
|
||||
Publish(ctx context.Context, bridge Bridge, device Device) error
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
package models
|
||||
|
||||
import "errors"
|
||||
|
||||
var ErrInvalidName = errors.New("invalid name")
|
||||
var ErrBadInput = errors.New("bad input")
|
||||
var ErrBadColor = errors.New("bad color")
|
||||
var ErrUnknownColorFormat = errors.New("unknown color format")
|
||||
@@ -0,0 +1,18 @@
|
||||
package models
|
||||
|
||||
type Event struct {
|
||||
Name string `json:"name"`
|
||||
Payload map[string]string `json:"payload,omitempty"`
|
||||
}
|
||||
|
||||
func (e *Event) AddPayload(key, value string) {
|
||||
if e.Payload == nil {
|
||||
e.Payload = make(map[string]string, 8)
|
||||
}
|
||||
|
||||
e.Payload[key] = value
|
||||
}
|
||||
|
||||
func (e *Event) HasPayload(key string) bool {
|
||||
return e.Payload != nil && e.Payload[key] != ""
|
||||
}
|
||||
@@ -0,0 +1,121 @@
|
||||
package models
|
||||
|
||||
import (
|
||||
"context"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type EventHandler struct {
|
||||
ID int `json:"id"`
|
||||
EventName string `json:"eventName"`
|
||||
Conditions map[string]EventCondition `json:"conditions"`
|
||||
TargetKind ReferenceKind `json:"targetType"`
|
||||
TargetValue string `json:"targetValue"`
|
||||
}
|
||||
|
||||
type EventHandlerRepository interface {
|
||||
FindByID(ctx context.Context, id int) (EventHandler, error)
|
||||
FetchAll(ctx context.Context) ([]EventHandler, error)
|
||||
Save(ctx context.Context, handler *EventHandler)
|
||||
Delete(ctx context.Context, handler *EventHandler)
|
||||
}
|
||||
|
||||
type EventCondition struct {
|
||||
EQ string `json:"eq,omitempty"`
|
||||
GT string `json:"gt,omitempty"`
|
||||
GTE string `json:"gte,omitempty"`
|
||||
LT string `json:"lt,omitempty"`
|
||||
LTE string `json:"lte,omitempty"`
|
||||
}
|
||||
|
||||
func (h *EventHandler) MatchesEvent(event Event, targets []Device) bool {
|
||||
if event.Name != h.EventName {
|
||||
return false
|
||||
}
|
||||
|
||||
for key, condition := range h.Conditions {
|
||||
if !event.HasPayload(key) {
|
||||
return false
|
||||
}
|
||||
|
||||
if !condition.check(key, event.Payload[key], targets) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
func (c *EventCondition) check(key, value string, targets []Device) bool {
|
||||
any := strings.Index(key, "any.") == 0
|
||||
all := strings.Index(key, "all.") == 0
|
||||
if any || all && len(key) > 4 {
|
||||
count := 0
|
||||
for _, target := range targets {
|
||||
if c.checkDevice(key[4:], target) {
|
||||
count++
|
||||
}
|
||||
}
|
||||
|
||||
return (any && count > 0) || (all && count == len(targets))
|
||||
}
|
||||
|
||||
return c.matches(value)
|
||||
}
|
||||
|
||||
func (c *EventCondition) checkDevice(key string, device Device) bool {
|
||||
switch key {
|
||||
case "power":
|
||||
return c.matches(strconv.FormatBool(device.State.Power))
|
||||
case "color":
|
||||
return c.matches(device.State.Color.String())
|
||||
case "intensity":
|
||||
return c.matches(strconv.Itoa(device.State.Intensity))
|
||||
case "temperature":
|
||||
return c.matches(strconv.Itoa(device.State.Temperature))
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
var numRegex = regexp.MustCompile("^{-[0-9].}+$")
|
||||
|
||||
func (c *EventCondition) matches(value string) bool {
|
||||
if numRegex.MatchString(value) {
|
||||
numValue, _ := strconv.ParseFloat(c.LT, 64)
|
||||
stillAlive := true
|
||||
|
||||
if c.LT != "" {
|
||||
lt, _ := strconv.ParseFloat(c.LT, 64)
|
||||
stillAlive = numValue < lt
|
||||
}
|
||||
|
||||
if stillAlive && c.LTE != "" {
|
||||
lte, _ := strconv.ParseFloat(c.LTE, 64)
|
||||
stillAlive = numValue <= lte
|
||||
}
|
||||
|
||||
if stillAlive && c.EQ != "" {
|
||||
eq, _ := strconv.ParseFloat(c.EQ, 64)
|
||||
stillAlive = numValue == eq
|
||||
}
|
||||
|
||||
if stillAlive && c.GTE != "" {
|
||||
gte, _ := strconv.ParseFloat(c.GTE, 64)
|
||||
stillAlive = numValue == gte
|
||||
}
|
||||
|
||||
if stillAlive && c.GT != "" {
|
||||
gt, _ := strconv.ParseFloat(c.GT, 64)
|
||||
stillAlive = numValue > gt
|
||||
}
|
||||
|
||||
return stillAlive
|
||||
} else if c.EQ != "" {
|
||||
return strings.ToLower(c.EQ) == strings.ToLower(value)
|
||||
} else {
|
||||
return false
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
package models
|
||||
|
||||
type ReferenceKind string
|
||||
|
||||
var (
|
||||
RTDeviceID ReferenceKind = "DeviceID"
|
||||
RTBridgeID ReferenceKind = "BridgeID"
|
||||
RTTag ReferenceKind = "Tag"
|
||||
)
|
||||
|
||||
|
||||
Submodule
+1
Submodule webui added at 3bb61eb266
Reference in New Issue
Block a user