From 4eae02cd0c5223850a722d0d1f58a2a0d58e1086 Mon Sep 17 00:00:00 2001 From: Thomas Klaehn Date: Wed, 1 Mar 2023 08:11:55 +0100 Subject: [PATCH] Separate sauna api into single module --- .gitignore | 1 + go.mod | 13 +++++++-- go.sum | 78 +++++++++++++++++++++++++++++++++++++++++++++++++ main.go | 85 ++---------------------------------------------------- 4 files changed, 92 insertions(+), 85 deletions(-) diff --git a/.gitignore b/.gitignore index d79e657..ff79049 100644 --- a/.gitignore +++ b/.gitignore @@ -1,5 +1,6 @@ /node_modules/ /build/ +/vendor/ .DS_Store diff --git a/go.mod b/go.mod index 9bc8003..b69ae2e 100644 --- a/go.mod +++ b/go.mod @@ -1,11 +1,18 @@ module webserver -go 1.19 - -require github.com/eclipse/paho.mqtt.golang v1.4.2 +go 1.20 require ( + git.blackfinn.de/apiservice/sauna v0.0.1 +) + +require ( + github.com/deepmap/oapi-codegen v1.8.2 // indirect + github.com/eclipse/paho.mqtt.golang v1.4.2 // indirect github.com/gorilla/websocket v1.4.2 // indirect + github.com/influxdata/influxdb-client-go/v2 v2.12.2 // indirect + github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839 // indirect + github.com/pkg/errors v0.9.1 // indirect golang.org/x/net v0.4.0 // indirect golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect ) diff --git a/go.sum b/go.sum index 1e42071..18392ee 100644 --- a/go.sum +++ b/go.sum @@ -1,13 +1,91 @@ +git.blackfinn.de/apiservice/sauna v0.0.1 h1:SMSvxEySu/vcIizLiEMAYqvdKsSH1jU9assfINabnB4= +git.blackfinn.de/apiservice/sauna v0.0.1/go.mod h1:yM5lSlCApQrrZ7a+Y8ZxzBkLV2Frx6k1cw219XeSEG4= +github.com/cyberdelia/templates v0.0.0-20141128023046-ca7fffd4298c/go.mod h1:GyV+0YP4qX0UQ7r2MoYZ+AvYDp12OF5yg4q8rGnyNh4= +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/deepmap/oapi-codegen v1.8.2 h1:SegyeYGcdi0jLLrpbCMoJxnUUn8GBXHsvr4rbzjuhfU= +github.com/deepmap/oapi-codegen v1.8.2/go.mod h1:YLgSKSDv/bZQB7N4ws6luhozi3cEdRktEqrX88CvjIw= +github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/eclipse/paho.mqtt.golang v1.4.2 h1:66wOzfUHSSI1zamx7jR6yMEI5EuHnT1G6rNA5PM12m4= github.com/eclipse/paho.mqtt.golang v1.4.2/go.mod h1:JGt0RsEwEX+Xa/agj90YJ9d9DH2b7upDZMK9HRbFvCA= +github.com/getkin/kin-openapi v0.61.0/go.mod h1:7Yn5whZr5kJi6t+kShccXS8ae1APpYTW6yheSwk8Yi4= +github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= +github.com/go-chi/chi/v5 v5.0.0/go.mod h1:BBug9lr0cqtdAhsu6R4AAdvufI0/XBzAQSsUqJpoZOs= +github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg= +github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk= +github.com/golangci/lint-1 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golang.org/x/net v0.0.0-20200425230154-ff2c4b7c35a0/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= +golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= +golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU= golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE= +golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ= golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod 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v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= diff --git a/main.go b/main.go index 4d92c14..3be7b1b 100644 --- a/main.go +++ b/main.go @@ -1,82 +1,21 @@ package main import ( - "encoding/json" "flag" "log" "net/http" - "sync" - "time" - mqtt "github.com/eclipse/paho.mqtt.golang" + sauna "git.blackfinn.de/apiservice/sauna" ) -type temperature struct { - Value float64 `json:"value"` - Unit string `json:"unit"` - Time time.Time `json:"time"` - Valid bool `json:"valid"` -} - var ( logger log.Logger = *log.Default() - - sauna_mutex sync.Mutex - sauna_temperature = temperature{ - Value: 0.0, - Unit: "°C", - } ) -var messagePubHandler mqtt.MessageHandler = func(client mqtt.Client, msg mqtt.Message) { - logger.Printf("Received message: %s from topic: %s\n", msg.Payload(), msg.Topic()) -} - -var saunaHandler mqtt.MessageHandler = func(client mqtt.Client, msg mqtt.Message) { - log.Printf("Received message: %s from topic: %s\n", msg.Payload(), msg.Topic()) - sauna_mutex.Lock() - err := json.Unmarshal(msg.Payload(), &sauna_temperature) - sauna_temperature.Time = time.Now() - if err != nil { - sauna_temperature.Valid = false - sauna_mutex.Unlock() - logger.Print(err) - return - } - sauna_temperature.Valid = true - sauna_mutex.Unlock() -} - -var connectHandler mqtt.OnConnectHandler = func(client mqtt.Client) { - logger.Println("Connected") -} - -var connectLostHandler mqtt.ConnectionLostHandler = func(client mqtt.Client, err error) { - logger.Printf("Connect lost: %v", err) -} - func init() { logger.SetPrefix("Homeservice: ") } -func http_endpoint_sauna(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-type", "application/json; charset=utf-8;") - if r.Method == http.MethodGet { - sauna_mutex.Lock() - data, err := json.Marshal(sauna_temperature) - sauna_mutex.Unlock() - if err != nil { - w.WriteHeader(http.StatusInternalServerError) - w.Write(json.RawMessage(`{"error": "cannot marshal object to json"}`)) - } else { - w.WriteHeader(http.StatusOK) - w.Write(data) - } - } else { - w.WriteHeader(http.StatusMethodNotAllowed) - } -} - func main() { logger.Println("starting") @@ -84,30 +23,12 @@ func main() { flag.StringVar(&webui_path, "d", "./build/webui", "Specify path to serve the web ui. Default is ./static") flag.Parse() - // MQTT connection - opts := mqtt.NewClientOptions() - opts.AddBroker("tcp://nuc:1883") - opts.SetClientID("homeservice") - opts.SetDefaultPublishHandler(messagePubHandler) - opts.OnConnect = connectHandler - opts.OnConnectionLost = connectLostHandler - client := mqtt.NewClient(opts) - if token := client.Connect(); token.Wait() && token.Error() != nil { - panic(token.Error()) - } + // Start apis + sauna.Start() - // MQTT subscribtion - topic := "sauna/temperature" - token := client.Subscribe(topic, 1, saunaHandler) - token.Wait() - logger.Printf("Subscribed to topic %s", topic) - - // API routes // Serve files from static folder http.Handle("/", http.FileServer(http.Dir(webui_path))) - http.HandleFunc("/api/sauna", http_endpoint_sauna) - port := ":5000" logger.Println("Server is running on port" + port)