This commit is contained in:
aespinro 2024-08-19 02:23:44 +02:00
commit 9dece8deba
11 changed files with 1187 additions and 0 deletions

15
cmd/main.go Normal file
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package main
import (
"fmt"
"log"
"git.espin.casa/albert/cml04-printer-robot/internal/app"
)
func main() {
if err := app.Run(); err != nil {
err := fmt.Errorf("failed to start cml04-printer-robot due: %s", err.Error())
log.Fatal(err)
}
}

22
go.mod Normal file
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module git.espin.casa/albert/cml04-printer-robot
go 1.21.6
require (
git.espin.casa/albert/logger v0.0.0-20240130174416-19d12b345cdc
google.golang.org/grpc v1.61.0
google.golang.org/protobuf v1.32.0
)
require github.com/gorilla/websocket v1.5.0 // indirect
require (
github.com/eclipse/paho.mqtt.golang v1.4.3
github.com/golang/protobuf v1.5.3 // indirect
github.com/sirupsen/logrus v1.9.3 // indirect
golang.org/x/net v0.18.0 // indirect
golang.org/x/sync v0.6.0 // indirect
golang.org/x/sys v0.14.0 // indirect
golang.org/x/text v0.14.0 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20231106174013-bbf56f31fb17 // indirect
)

43
go.sum Normal file
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git.espin.casa/albert/logger v0.0.0-20240130174416-19d12b345cdc h1:8xlNjgJX7XQ7nxFki/e/Lga1mGuvr0A2lezdT2zmzl8=
git.espin.casa/albert/logger v0.0.0-20240130174416-19d12b345cdc/go.mod h1:dacFMi82f5ysDOaJQm0QmQaJZ7mwGFiayJ2iS+JKAfQ=
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/eclipse/paho.mqtt.golang v1.4.3 h1:2kwcUGn8seMUfWndX0hGbvH8r7crgcJguQNCyp70xik=
github.com/eclipse/paho.mqtt.golang v1.4.3/go.mod h1:CSYvoAlsMkhYOXh/oKyxa8EcBci6dVkLCbo5tTC1RIE=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
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/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/genproto/googleapis/rpc v0.0.0-20231106174013-bbf56f31fb17 h1:Jyp0Hsi0bmHXG6k9eATXoYtjd6e2UzZ1SCn/wIupY14=
google.golang.org/genproto/googleapis/rpc v0.0.0-20231106174013-bbf56f31fb17/go.mod h1:oQ5rr10WTTMvP4A36n8JpR1OrO1BEiV4f78CneXZxkA=
google.golang.org/grpc v1.61.0 h1:TOvOcuXn30kRao+gfcvsebNEa5iZIiLkisYEkf7R7o0=
google.golang.org/grpc v1.61.0/go.mod h1:VUbo7IFqmF1QtCAstipjG0GIoq49KvMe9+h1jFLBNJs=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

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internal/app/app.go Normal file
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package app
import (
"flag"
"net"
"os"
"os/signal"
"syscall"
"git.espin.casa/albert/cml04-printer-robot/internal/logging"
"git.espin.casa/albert/cml04-printer-robot/internal/server"
"git.espin.casa/albert/cml04-printer-robot/internal/service"
"git.espin.casa/albert/cml04-printer-robot/internal/vnode"
"git.espin.casa/albert/cml04-printer-robot/pkg/api"
"git.espin.casa/albert/logger"
"google.golang.org/grpc"
"google.golang.org/grpc/reflection"
)
func Run() error {
// flags
apiAddr := flag.String("api", "localhost:3333", "API server address")
logLevel := flag.String("level", "debug", "log level")
mqttAddr := flag.String("mqtt_addr", "tcp://10.1.152.13:1883", "MQTT address")
mqttTopic := flag.String("mqtt_topic", "vnode/ata12/robot", "MQTT topic")
// parse flags
flag.Parse()
// setup logger
log := logger.New(os.Stdout, *logLevel)
// create log fields
logFields := logger.LogFields{
"app_name": "cml04-printer-robot",
"debug_legel": *logLevel,
"mqtt_address": *mqttAddr,
"api_bind_address": *apiAddr,
}
// create broker
broker, err := vnode.NewBroker(*mqttAddr, log)
if err != nil {
log.Error("create new broker failed", err, logFields)
return err
}
// start broker
if err := broker.Connect(); err != nil {
log.Error("start broker failed", err, logFields)
return err
}
defer broker.Close()
// create main service
svc := service.NewService(broker)
// add logging capabilities to main service
svc = logging.NewLoggingService(svc, log)
// create data channel
dataChannel := make(chan []byte)
// create error channel
errorCallback := make(chan error)
// create done channel
done := make(chan struct{})
// subscribe robot data topic
go broker.SubscribeToMQTTTopic(*mqttTopic, dataChannel, errorCallback, done)
// get data from channel
go func() {
for {
select {
case data := <-dataChannel:
if err := svc.RobotEventDataHandler(data); err != nil {
log.Error("error robot event handler", err, logFields)
}
case err := <-errorCallback:
log.Error("error callback", err, logFields)
case <-done:
log.Info("done callback", logFields)
}
}
}()
// create grpc server
s := grpc.NewServer()
// create api server transport
server := server.NewAPIServer(svc)
// register service
api.RegisterRobotServiceServer(s, server)
// Reflection grpc server
reflection.Register(s)
// create grpc server
lis, err := net.Listen("tcp", *apiAddr)
if err != nil {
log.Error("failed to listen", err, logFields)
return err
}
// start service server
go func() {
if err := s.Serve(lis); err != nil {
log.Error("failed to serve gRPC", err, logFields)
return
}
}()
// start banner
log.Info("cml04 printer robot service started", logFields)
// wait signal to finish
signal := WaitSignal()
// end subscriber
close(done)
log.Info("signal received", logger.LogFields{
"signal": signal,
})
return nil
}
// WaitSignal catching exit signal
func WaitSignal() os.Signal {
ch := make(chan os.Signal, 2)
signal.Notify(
ch,
syscall.SIGINT,
syscall.SIGQUIT,
syscall.SIGTERM,
)
for {
sig := <-ch
switch sig {
case syscall.SIGINT, syscall.SIGQUIT, syscall.SIGTERM:
return sig
}
}
}

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package logging
import (
"context"
"time"
"git.espin.casa/albert/cml04-printer-robot/internal/service"
"git.espin.casa/albert/cml04-printer-robot/pkg/api"
"git.espin.casa/albert/logger"
)
type LoggingService struct {
next service.IService
log logger.LoggerAdapter
}
// RobotEventDataHandler implements service.IService.
func (svc *LoggingService) RobotEventDataHandler(data []byte) (err error) {
defer func(start time.Time) {
fields := logger.LogFields{
"duration": time.Since(start).String(),
}
if err != nil {
svc.log.Error("robot event handler data failed", err, fields)
} else {
svc.log.Trace("robot event handler data success", fields)
}
}(time.Now())
return svc.next.RobotEventDataHandler(data)
}
// PrintPackage implements service.IService.
func (svc *LoggingService) PrintPackage(ctx context.Context, req *api.PrintPackageReq) (res *api.PrintPackageRes, err error) {
defer func(start time.Time) {
fields := logger.LogFields{
"duration": time.Since(start).String(),
}
if err != nil {
svc.log.Error("print package failed", err, fields)
} else {
svc.log.Info("print package success", fields)
}
}(time.Now())
return svc.next.PrintPackage(ctx, req)
}
func NewLoggingService(next service.IService, log logger.LoggerAdapter) service.IService {
return &LoggingService{
next: next,
log: log,
}
}

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internal/server/server.go Normal file
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package server
import (
"context"
"git.espin.casa/albert/cml04-printer-robot/internal/service"
"git.espin.casa/albert/cml04-printer-robot/pkg/api"
)
type server struct {
api.UnimplementedRobotServiceServer
svc service.IService
}
func (s server) PrintPackage(ctx context.Context, req *api.PrintPackageReq) (res *api.PrintPackageRes, err error) {
return s.svc.PrintPackage(ctx, req)
}
func NewAPIServer(svc service.IService) *server {
return &server{
UnimplementedRobotServiceServer: api.UnimplementedRobotServiceServer{},
svc: svc,
}
}

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internal/service/service.go Normal file
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package service
import (
"bytes"
"container/list"
"context"
"encoding/json"
"errors"
"fmt"
"strings"
"time"
"git.espin.casa/albert/cml04-printer-robot/internal/vnode"
"git.espin.casa/albert/cml04-printer-robot/pkg/api"
)
var (
HeartBeatTime time.Time
PrintWithRobot bool
Color CardColor
)
var (
ErrorHeartBeat error = errors.New("heart beat time exceded")
)
type LabelPrinter uint8
const (
LabelPrinter01 LabelPrinter = iota << 2
LabelPrinter02
LabelPrinter03
LabelPrinter04
LabelPrinter05
)
type CardColor uint8
const (
CardColorBlueYellow CardColor = iota << 2
CardColorRed
CardColorYellow
CardColorGreen
CardColorWhite
CardColorBlue
CardColorOrange
CardColorBlack
CardColorNone
)
type Tag struct {
Topic string `json:"t"`
Value any `json:"v"`
}
var (
CardColorMap = map[CardColor]*Tag{
CardColorBlueYellow: {
Topic: "/robot12/write/blue_yellow_card",
Value: false,
},
CardColorRed: {
Topic: "/robot12/write/red_card",
Value: false,
},
CardColorYellow: {
Topic: "/robot12/write/yellow_card",
Value: false,
},
CardColorGreen: {
Topic: "/robot12/write/green_card",
Value: false,
},
CardColorWhite: {
Topic: "/robot12/write/white_card",
Value: false,
},
CardColorBlue: {
Topic: "/robot12/write/blue_card",
Value: false,
},
CardColorOrange: {
Topic: "/robot12/write/orange_card",
Value: false,
},
CardColorBlack: {
Topic: "/robot12/write/black_card",
Value: false,
},
CardColorNone: {
Topic: "/robot12/write/none_card",
Value: false,
},
}
)
type IService interface {
PrintPackage(ctx context.Context, req *api.PrintPackageReq) (res *api.PrintPackageRes, err error)
RobotEventDataHandler(data []byte) error
}
type service struct {
broker *vnode.Broker
queue *list.List
}
func (s *service) HeartBeatHandler() error {
if time.Since(HeartBeatTime) > time.Second*30 {
return ErrorHeartBeat
}
HeartBeatTime = time.Now()
return nil
}
func (s *service) CardColor(product, po, co, grade string) error {
// grades
calidadNormal := false
calidadEspecial := false
// set grade
if strings.Contains(grade, "275") {
calidadNormal = true
} else {
calidadEspecial = true
}
// none A product
pendientes := co == fmt.Sprintf("5%s", po)
chatarra := co == fmt.Sprintf("6%s", po)
segundas := co == fmt.Sprintf("7%s", po)
cortas := co == fmt.Sprintf("8%s", po)
// pendientes
if pendientes {
return s.SetColorCard(CardColorOrange)
}
// chatarra
if chatarra {
return s.SetColorCard(CardColorRed)
}
// segundas or cortas
if segundas || cortas {
return s.SetColorCard(CardColorWhite)
}
// british
british := strings.HasPrefix(product, "UB") || strings.HasPrefix(product, "UC") || strings.HasPrefix(product, "PFC")
// american
american := strings.HasPrefix(product, "W")
//
if calidadEspecial {
return s.SetColorCard(CardColorBlueYellow)
} else if (strings.HasPrefix(product, "HEA") || strings.HasPrefix(product, "IPEA")) && calidadNormal {
return s.SetColorCard(CardColorYellow)
} else if (strings.HasPrefix(product, "HEA") || strings.HasPrefix(product, "IPEA")) && calidadEspecial {
return s.SetColorCard(CardColorBlue)
} else if british && calidadNormal {
return s.SetColorCard(CardColorBlack)
} else if british && calidadEspecial {
noneColorLabel = true
} else if strings.HasPrefix(product, "W") {
noneColorLabel = true
}
return nil
}
// SetColorCard set color card
func (s *service) SetColorCard(color CardColor) error {
// check color card
if selectedCard, ok := CardColorMap[color]; !ok {
return errors.New("invalid color")
} else {
selectedCard.Value = true
}
// data buffer
data := bytes.NewBuffer([]byte{})
// tags
tags := []Tag{}
// add tags
for _, v := range CardColorMap {
tag := Tag{
Topic: v.Topic,
Value: v.Value,
}
tags = append(tags, tag)
}
// encode color cards
if err := json.NewEncoder(data).Encode(&tags); err != nil {
return err
}
// publish color cards
if err := s.broker.Publish("vnode/test", data.Bytes()); err != nil {
return err
}
// init color cards
s.CardColorInit()
// set color
Color = color
return nil
}
// CardColorInit init color card
func (s *service) CardColorInit() {
for _, v := range CardColorMap {
v.Value = false
}
}
func (s *service) Enqueue(data any) {
s.queue.PushBack(data)
}
func (s *service) Dequeue() any {
if s.queue.Len() == 0 {
return nil
}
return s.queue.Remove(s.queue.Front())
}
func (s *service) Peek() any {
if s.queue.Len() == 0 {
return nil
}
return s.queue.Front().Value
}
func (s *service) QueueLen() int {
return s.queue.Len()
}
// PrintPackage implements IService.
func (s *service) PrintPackage(ctx context.Context, req *api.PrintPackageReq) (res *api.PrintPackageRes, err error) {
s.Enqueue(req.PackageData)
return &api.PrintPackageRes{
Msg: "print package success",
TimeStamp: time.Now().UTC().Format(time.RFC3339),
}, nil
}
func (s *service) PrintHandler(lp LabelPrinter) error {
fmt.Println(LabelPrinter(lp))
return nil
}
func (s *service) ResetFifoHandler() error {
s.queue.Init()
return nil
}
func (s *service) PrintWithRobotHandler(v bool) {
PrintWithRobot = v
}
func (s *service) PackagePiecesHandler(pieces int64) {
fmt.Println(pieces)
}
func (s *service) RobotEventDataHandler(data []byte) error {
rb := vnode.MqttMessage{}
if err := json.NewDecoder(bytes.NewBuffer(data)).Decode(&rb); err != nil {
return err
}
for _, msg := range rb {
switch msg.Topic {
case "/robot12/read/print_with_robot":
if v, ok := msg.Value.(bool); ok {
if v {
s.PrintWithRobotHandler(v)
}
}
case "/robot12/read/reset_fifo":
// if true
if v, ok := msg.Value.(bool); ok && v {
if v {
if err := s.ResetFifoHandler(); err != nil {
return err
}
}
}
case "/robot12/read/heart_beat":
// if true
if v, ok := msg.Value.(bool); ok && v {
if v {
if err := s.HeartBeatHandler(); err != nil {
return err
}
}
}
case "/robot12/read/print_on_paper_01":
// if true
if v, ok := msg.Value.(bool); ok && v {
if v {
if err := s.PrintHandler(LabelPrinter01); err != nil {
return err
}
}
}
case "/robot12/read/print_on_paper_02":
// if true
if v, ok := msg.Value.(bool); ok && v {
if v {
if err := s.PrintHandler(LabelPrinter02); err != nil {
return err
}
}
}
case "/robot12/read/print_on_adh_01":
// if true
if v, ok := msg.Value.(bool); ok && v {
if v {
if err := s.PrintHandler(LabelPrinter03); err != nil {
return err
}
}
}
case "/robot12/read/print_on_adh_02":
// if true
if v, ok := msg.Value.(bool); ok && v {
if v {
if err := s.PrintHandler(LabelPrinter04); err != nil {
return err
}
}
}
case "/robot12/read/package_no_pieces":
if v, ok := msg.Value.(int64); ok {
s.PackagePiecesHandler(v)
}
}
}
return nil
}
func init() {
HeartBeatTime = time.Now()
PrintWithRobot = false
}
func NewService(broker *vnode.Broker) IService {
queue := list.New()
return &service{
broker: broker,
queue: queue,
}
}

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// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.32.0
// protoc v4.25.2
// source: api.proto
package api
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
type PackageData struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Producto string `protobuf:"bytes,1,opt,name=producto,proto3" json:"producto,omitempty"`
Colada string `protobuf:"bytes,2,opt,name=colada,proto3" json:"colada,omitempty"`
Matnr string `protobuf:"bytes,3,opt,name=matnr,proto3" json:"matnr,omitempty"`
Barras int32 `protobuf:"varint,4,opt,name=barras,proto3" json:"barras,omitempty"`
Longitud float64 `protobuf:"fixed64,5,opt,name=longitud,proto3" json:"longitud,omitempty"`
Fecha string `protobuf:"bytes,6,opt,name=fecha,proto3" json:"fecha,omitempty"`
NormaPoducto string `protobuf:"bytes,7,opt,name=norma_poducto,json=normaPoducto,proto3" json:"norma_poducto,omitempty"`
NormaCalidad string `protobuf:"bytes,8,opt,name=norma_calidad,json=normaCalidad,proto3" json:"norma_calidad,omitempty"`
NormaTolerancia string `protobuf:"bytes,9,opt,name=norma_tolerancia,json=normaTolerancia,proto3" json:"norma_tolerancia,omitempty"`
OrdenProduccion int64 `protobuf:"varint,10,opt,name=orden_produccion,json=ordenProduccion,proto3" json:"orden_produccion,omitempty"`
OrdenCliente int64 `protobuf:"varint,11,opt,name=orden_cliente,json=ordenCliente,proto3" json:"orden_cliente,omitempty"`
NroMatricula string `protobuf:"bytes,100,opt,name=nro_matricula,json=nroMatricula,proto3" json:"nro_matricula,omitempty"`
}
func (x *PackageData) Reset() {
*x = PackageData{}
if protoimpl.UnsafeEnabled {
mi := &file_api_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *PackageData) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PackageData) ProtoMessage() {}
func (x *PackageData) ProtoReflect() protoreflect.Message {
mi := &file_api_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PackageData.ProtoReflect.Descriptor instead.
func (*PackageData) Descriptor() ([]byte, []int) {
return file_api_proto_rawDescGZIP(), []int{0}
}
func (x *PackageData) GetProducto() string {
if x != nil {
return x.Producto
}
return ""
}
func (x *PackageData) GetColada() string {
if x != nil {
return x.Colada
}
return ""
}
func (x *PackageData) GetMatnr() string {
if x != nil {
return x.Matnr
}
return ""
}
func (x *PackageData) GetBarras() int32 {
if x != nil {
return x.Barras
}
return 0
}
func (x *PackageData) GetLongitud() float64 {
if x != nil {
return x.Longitud
}
return 0
}
func (x *PackageData) GetFecha() string {
if x != nil {
return x.Fecha
}
return ""
}
func (x *PackageData) GetNormaPoducto() string {
if x != nil {
return x.NormaPoducto
}
return ""
}
func (x *PackageData) GetNormaCalidad() string {
if x != nil {
return x.NormaCalidad
}
return ""
}
func (x *PackageData) GetNormaTolerancia() string {
if x != nil {
return x.NormaTolerancia
}
return ""
}
func (x *PackageData) GetOrdenProduccion() int64 {
if x != nil {
return x.OrdenProduccion
}
return 0
}
func (x *PackageData) GetOrdenCliente() int64 {
if x != nil {
return x.OrdenCliente
}
return 0
}
func (x *PackageData) GetNroMatricula() string {
if x != nil {
return x.NroMatricula
}
return ""
}
type PrintPackageReq struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Sender string `protobuf:"bytes,1,opt,name=sender,proto3" json:"sender,omitempty"`
PackageData *PackageData `protobuf:"bytes,2,opt,name=package_data,json=packageData,proto3" json:"package_data,omitempty"`
TimeStamp string `protobuf:"bytes,100,opt,name=time_stamp,json=timeStamp,proto3" json:"time_stamp,omitempty"`
}
func (x *PrintPackageReq) Reset() {
*x = PrintPackageReq{}
if protoimpl.UnsafeEnabled {
mi := &file_api_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *PrintPackageReq) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PrintPackageReq) ProtoMessage() {}
func (x *PrintPackageReq) ProtoReflect() protoreflect.Message {
mi := &file_api_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PrintPackageReq.ProtoReflect.Descriptor instead.
func (*PrintPackageReq) Descriptor() ([]byte, []int) {
return file_api_proto_rawDescGZIP(), []int{1}
}
func (x *PrintPackageReq) GetSender() string {
if x != nil {
return x.Sender
}
return ""
}
func (x *PrintPackageReq) GetPackageData() *PackageData {
if x != nil {
return x.PackageData
}
return nil
}
func (x *PrintPackageReq) GetTimeStamp() string {
if x != nil {
return x.TimeStamp
}
return ""
}
type PrintPackageRes struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Msg string `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
TimeStamp string `protobuf:"bytes,100,opt,name=time_stamp,json=timeStamp,proto3" json:"time_stamp,omitempty"`
}
func (x *PrintPackageRes) Reset() {
*x = PrintPackageRes{}
if protoimpl.UnsafeEnabled {
mi := &file_api_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *PrintPackageRes) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PrintPackageRes) ProtoMessage() {}
func (x *PrintPackageRes) ProtoReflect() protoreflect.Message {
mi := &file_api_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PrintPackageRes.ProtoReflect.Descriptor instead.
func (*PrintPackageRes) Descriptor() ([]byte, []int) {
return file_api_proto_rawDescGZIP(), []int{2}
}
func (x *PrintPackageRes) GetMsg() string {
if x != nil {
return x.Msg
}
return ""
}
func (x *PrintPackageRes) GetTimeStamp() string {
if x != nil {
return x.TimeStamp
}
return ""
}
var File_api_proto protoreflect.FileDescriptor
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}
var (
file_api_proto_rawDescOnce sync.Once
file_api_proto_rawDescData = file_api_proto_rawDesc
)
func file_api_proto_rawDescGZIP() []byte {
file_api_proto_rawDescOnce.Do(func() {
file_api_proto_rawDescData = protoimpl.X.CompressGZIP(file_api_proto_rawDescData)
})
return file_api_proto_rawDescData
}
var file_api_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_api_proto_goTypes = []interface{}{
(*PackageData)(nil), // 0: api.PackageData
(*PrintPackageReq)(nil), // 1: api.PrintPackageReq
(*PrintPackageRes)(nil), // 2: api.PrintPackageRes
}
var file_api_proto_depIdxs = []int32{
0, // 0: api.PrintPackageReq.package_data:type_name -> api.PackageData
1, // 1: api.RobotService.PrintPackage:input_type -> api.PrintPackageReq
2, // 2: api.RobotService.PrintPackage:output_type -> api.PrintPackageRes
2, // [2:3] is the sub-list for method output_type
1, // [1:2] is the sub-list for method input_type
1, // [1:1] is the sub-list for extension type_name
1, // [1:1] is the sub-list for extension extendee
0, // [0:1] is the sub-list for field type_name
}
func init() { file_api_proto_init() }
func file_api_proto_init() {
if File_api_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_api_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*PackageData); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_api_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*PrintPackageReq); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_api_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*PrintPackageRes); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_api_proto_rawDesc,
NumEnums: 0,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_api_proto_goTypes,
DependencyIndexes: file_api_proto_depIdxs,
MessageInfos: file_api_proto_msgTypes,
}.Build()
File_api_proto = out.File
file_api_proto_rawDesc = nil
file_api_proto_goTypes = nil
file_api_proto_depIdxs = nil
}

33
pkg/api/api.proto Normal file
View File

@ -0,0 +1,33 @@
syntax = "proto3";
package api;
option go_package = "git.espin.casa/albert/cml04-printer-robot/pkg/api;api";
service RobotService {
rpc PrintPackage (PrintPackageReq) returns (PrintPackageRes);
}
message PackageData{
string producto = 1;
string colada = 2;
string matnr = 3;
int32 barras = 4;
double longitud = 5;
string fecha = 6;
string norma_poducto = 7;
string norma_calidad = 8;
string norma_tolerancia = 9;
int64 orden_produccion = 10;
int64 orden_cliente = 11;
string nro_matricula = 100;
}
message PrintPackageReq{
string sender = 1;
PackageData package_data = 2;
string time_stamp = 100;
}
message PrintPackageRes{
string msg = 1;
string time_stamp = 100;
}

109
pkg/api/api_grpc.pb.go Normal file
View File

@ -0,0 +1,109 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.3.0
// - protoc v4.25.2
// source: api.proto
package api
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
const (
RobotService_PrintPackage_FullMethodName = "/api.RobotService/PrintPackage"
)
// RobotServiceClient is the client API for RobotService service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type RobotServiceClient interface {
PrintPackage(ctx context.Context, in *PrintPackageReq, opts ...grpc.CallOption) (*PrintPackageRes, error)
}
type robotServiceClient struct {
cc grpc.ClientConnInterface
}
func NewRobotServiceClient(cc grpc.ClientConnInterface) RobotServiceClient {
return &robotServiceClient{cc}
}
func (c *robotServiceClient) PrintPackage(ctx context.Context, in *PrintPackageReq, opts ...grpc.CallOption) (*PrintPackageRes, error) {
out := new(PrintPackageRes)
err := c.cc.Invoke(ctx, RobotService_PrintPackage_FullMethodName, in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// RobotServiceServer is the server API for RobotService service.
// All implementations must embed UnimplementedRobotServiceServer
// for forward compatibility
type RobotServiceServer interface {
PrintPackage(context.Context, *PrintPackageReq) (*PrintPackageRes, error)
mustEmbedUnimplementedRobotServiceServer()
}
// UnimplementedRobotServiceServer must be embedded to have forward compatible implementations.
type UnimplementedRobotServiceServer struct {
}
func (UnimplementedRobotServiceServer) PrintPackage(context.Context, *PrintPackageReq) (*PrintPackageRes, error) {
return nil, status.Errorf(codes.Unimplemented, "method PrintPackage not implemented")
}
func (UnimplementedRobotServiceServer) mustEmbedUnimplementedRobotServiceServer() {}
// UnsafeRobotServiceServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to RobotServiceServer will
// result in compilation errors.
type UnsafeRobotServiceServer interface {
mustEmbedUnimplementedRobotServiceServer()
}
func RegisterRobotServiceServer(s grpc.ServiceRegistrar, srv RobotServiceServer) {
s.RegisterService(&RobotService_ServiceDesc, srv)
}
func _RobotService_PrintPackage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(PrintPackageReq)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(RobotServiceServer).PrintPackage(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: RobotService_PrintPackage_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(RobotServiceServer).PrintPackage(ctx, req.(*PrintPackageReq))
}
return interceptor(ctx, in, info, handler)
}
// RobotService_ServiceDesc is the grpc.ServiceDesc for RobotService service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var RobotService_ServiceDesc = grpc.ServiceDesc{
ServiceName: "api.RobotService",
HandlerType: (*RobotServiceServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "PrintPackage",
Handler: _RobotService_PrintPackage_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "api.proto",
}

3
pkg/api/generate.go Normal file
View File

@ -0,0 +1,3 @@
package api
//go:generate protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative api.proto