Add call to tm1637 from controller

.github/workflows/publish-controller.yaml

@@ -8,6 +8,7 @@ on:
       - main
     paths:
       - 'controller/**'
+      - 'rpc_client/**'
       - 'scripts/**'
       - '.github/**'
 

controller/go.mod

@@ -1,17 +1,18 @@
 module github.com/torchiaf/Sensors/controller
 
-go 1.23.0
+go 1.23.1
 
 toolchain go1.23.4
 
 require (
 	github.com/fatih/structs v1.1.0
 	github.com/itchyny/gojq v0.12.17
-	github.com/rabbitmq/amqp091-go v1.10.0
 	gopkg.in/yaml.v2 v2.4.0
 	k8s.io/client-go v0.32.0
 )
 
+require github.com/rabbitmq/amqp091-go v1.10.0 // indirect
+
 require (
 	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
@@ -22,6 +23,7 @@ require (
 	github.com/kr/text v0.2.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/torchiaf/Sensors/rpc_client v0.0.0-20250202005215-c296b8b6cb2b
 	github.com/x448/float16 v0.8.4 // indirect
 	golang.org/x/net v0.30.0 // indirect
 	golang.org/x/text v0.19.0 // indirect

controller/go.sum

@@ -47,6 +47,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/torchiaf/Sensors/rpc_client v0.0.0-20250202005215-c296b8b6cb2b h1:Gov23VN7l20GFoGg6CCmHbI/90mcUjiZKMizWjRbxTI=
+github.com/torchiaf/Sensors/rpc_client v0.0.0-20250202005215-c296b8b6cb2b/go.mod h1:/wPjrnUN+OPaRpEyoe4YHUTSfXNBVsXGBTLowDX96AM=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=

controller/models/models.go

@@ -33,6 +33,7 @@ type Config struct {
 }
 
 type Message struct {
-	Device string `json:"device"`
-	// Args   map[string]interface{} `json:"args"`
+	Device string   `json:"device"`
+	Action string   `json:"action"`
+	Args   []string `json:"args"`
 }

controller/rpc_client.go

@@ -2,15 +2,11 @@ package main
 
 import (
 	"context"
-	"fmt"
 	"log"
-	"math/rand"
 	"time"
 
-	amqp "github.com/rabbitmq/amqp091-go"
 	"github.com/torchiaf/Sensors/controller/config"
-	"github.com/torchiaf/Sensors/controller/models"
-	"github.com/torchiaf/Sensors/controller/utils"
+	"github.com/torchiaf/Sensors/rpc_client"
 )
 
 func failOnError(err error, msg string) {
@@ -19,103 +15,37 @@ func failOnError(err error, msg string) {
 	}
 }
 
-func randomString(l int) string {
-	bytes := make([]byte, l)
-	for i := 0; i < l; i++ {
-		bytes[i] = byte(randInt(65, 90))
-	}
-	return string(bytes)
-}
-
-func randInt(min int, max int) int {
-	return min + rand.Intn(max-min)
-}
-
-func exec(routingKey string, message models.Message) (res string, err error) {
-
-	address := fmt.Sprintf("amqp://%s:%s@%s:%s/", config.Config.RabbitMQ.Username, config.Config.RabbitMQ.Password, config.Config.RabbitMQ.Host, config.Config.RabbitMQ.Port)
-
-	conn, err := amqp.Dial(address)
-	failOnError(err, "Failed to connect to RabbitMQ")
-	defer conn.Close()
-
-	ch, err := conn.Channel()
-	failOnError(err, "Failed to open a channel")
-	defer ch.Close()
-
-	q, err := ch.QueueDeclare(
-		"",    // name
-		false, // durable
-		false, // delete when unused
-		true,  // exclusive
-		false, // noWait
-		nil,   // arguments
-	)
-	failOnError(err, "Failed to declare a queue")
-
-	msgs, err := ch.Consume(
-		q.Name, // queue
-		"",     // consumer
-		true,   // auto-ack
-		false,  // exclusive
-		false,  // no-local
-		false,  // no-wait
-		nil,    // args
-	)
-	failOnError(err, "Failed to register a consumer")
-
-	corrId := randomString(32)
-
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-	defer cancel()
-
-	log.Printf("Msg: %s:", utils.ToString(message))
-
-	err = ch.PublishWithContext(ctx,
-		"",         // exchange
-		routingKey, // routing key
-		false,      // mandatory
-		false,      // immediate
-		amqp.Publishing{
-			ContentType:   "text/plain",
-			CorrelationId: corrId,
-			ReplyTo:       q.Name,
-			Body:          []byte(utils.ToString(message)),
-		})
-	failOnError(err, "Failed to publish a message")
-
-	for d := range msgs {
-		if corrId == d.CorrelationId {
-			res = string(d.Body)
-			failOnError(err, "Error msgs")
-			break
-		}
-	}
-
-	return
-}
-
 func main() {
-	rand.Seed(time.Now().UTC().UnixNano())
-
 	log.Printf("Config %+v", config.Config)
 
+	client := rpc_client.New(context.Background())
+
 	for {
 		for _, module := range config.Config.Modules {
 			log.Printf(" [x] Requesting on {%s, %s, %s}", module.Name, module.Type, module.RoutingKey)
 
-			res, err := exec(
+			res, err := client.Read(
 				module.RoutingKey,
-				models.Message{
-					Device: "dht11",
-					// Args: map[string]interface{}{
-					// 	"foo": "bar",
-					// },
-				},
+				"dht11",
+				[]string{},
 			)
-			failOnError(err, "Failed to handle RPC request")
-
-			log.Printf(" [%s] Got %+v", module.Name, res)
+			failOnError(err, "Failed to handle RPC request: dht11")
+
+			log.Printf(" [%s] [%s] Got %+v", module.Name, "dht11", res)
+
+			if module.Name == "raspberrypi-1" {
+				res1, err := client.Read(
+					module.RoutingKey,
+					"tm1637",
+					[]string{
+						"temperature",
+						"12",
+					},
+				)
+				failOnError(err, "Failed to handle RPC request: tm1637")
+
+				log.Printf(" [%s] [%s] Got %+v", module.Name, "tm1637", res1)
+			}
 		}
 
 		time.Sleep(time.Second)