sse server
commit
edd379cfd1
|
|
@ -0,0 +1,5 @@
|
|||
debug: false
|
||||
rabbitmq:
|
||||
host: "127.0.0.1"
|
||||
username: "guest"
|
||||
password: "guest"
|
||||
|
|
@ -0,0 +1,22 @@
|
|||
module clickandjoin.app/serversenteventsserver
|
||||
|
||||
go 1.19
|
||||
|
||||
require (
|
||||
github.com/andybalholm/brotli v1.0.4 // indirect
|
||||
github.com/gofiber/adaptor/v2 v2.1.30 // indirect
|
||||
github.com/gofiber/fiber/v2 v2.40.1 // indirect
|
||||
github.com/google/uuid v1.3.0 // indirect
|
||||
github.com/klauspost/compress v1.15.9 // indirect
|
||||
github.com/mattn/go-colorable v0.1.13 // indirect
|
||||
github.com/mattn/go-isatty v0.0.16 // indirect
|
||||
github.com/mattn/go-runewidth v0.0.14 // indirect
|
||||
github.com/rabbitmq/amqp091-go v1.5.0 // indirect
|
||||
github.com/rivo/uniseg v0.2.0 // indirect
|
||||
github.com/sirupsen/logrus v1.9.0 // indirect
|
||||
github.com/valyala/bytebufferpool v1.0.0 // indirect
|
||||
github.com/valyala/fasthttp v1.41.0 // indirect
|
||||
github.com/valyala/tcplisten v1.0.0 // indirect
|
||||
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab // indirect
|
||||
gopkg.in/yaml.v2 v2.4.0 // indirect
|
||||
)
|
||||
|
|
@ -0,0 +1,81 @@
|
|||
github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
|
||||
github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/gofiber/adaptor/v2 v2.1.30 h1:ak5sCY8HbnafdMjvxUhS8wz5JWghwfxhnvig3/ACjVo=
|
||||
github.com/gofiber/adaptor/v2 v2.1.30/go.mod h1:20KxTjpAea1f+9mcMwManJWKvWl37YxW1yuNGoNoGS4=
|
||||
github.com/gofiber/fiber/v2 v2.40.1 h1:pc7n9VVpGIqNsvg9IPLQhyFEMJL8gCs1kneH5D1pIl4=
|
||||
github.com/gofiber/fiber/v2 v2.40.1/go.mod h1:Gko04sLksnHbzLSRBFWPFdzM9Ws9pRxvvIaohJK1dsk=
|
||||
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
|
||||
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/klauspost/compress v1.15.9 h1:wKRjX6JRtDdrE9qwa4b/Cip7ACOshUI4smpCQanqjSY=
|
||||
github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
|
||||
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
|
||||
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
|
||||
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
|
||||
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
|
||||
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
|
||||
github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peKQ=
|
||||
github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
|
||||
github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
|
||||
github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/rabbitmq/amqp091-go v1.5.0 h1:VouyHPBu1CrKyJVfteGknGOGCzmOz0zcv/tONLkb7rg=
|
||||
github.com/rabbitmq/amqp091-go v1.5.0/go.mod h1:JsV0ofX5f1nwOGafb8L5rBItt9GyhfQfcJj+oyz0dGg=
|
||||
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
|
||||
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
|
||||
github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
|
||||
github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
|
||||
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
|
||||
github.com/valyala/fasthttp v1.41.0 h1:zeR0Z1my1wDHTRiamBCXVglQdbUwgb9uWG3k1HQz6jY=
|
||||
github.com/valyala/fasthttp v1.41.0/go.mod h1:f6VbjjoI3z1NDOZOv17o6RvtRSWxC77seBFc2uWtgiY=
|
||||
github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
|
||||
github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
|
||||
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
|
||||
go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
|
||||
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
|
||||
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
|
||||
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/net v0.0.0-20220906165146-f3363e06e74c/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
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 v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab h1:2QkjZIsXupsJbJIdSjjUOgWK3aEtzyuh2mPt3l/CkeU=
|
||||
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/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 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
|
||||
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
|
|
@ -0,0 +1,94 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"fmt"
|
||||
"os"
|
||||
"time"
|
||||
|
||||
"clickandjoin.app/serversenteventsserver/modules/cache"
|
||||
"clickandjoin.app/serversenteventsserver/modules/config"
|
||||
"clickandjoin.app/serversenteventsserver/modules/rabbitmq"
|
||||
"clickandjoin.app/serversenteventsserver/modules/structs"
|
||||
"github.com/gofiber/fiber/v2"
|
||||
"github.com/gofiber/fiber/v2/middleware/cors"
|
||||
"github.com/google/uuid"
|
||||
"github.com/sirupsen/logrus"
|
||||
"github.com/valyala/fasthttp"
|
||||
)
|
||||
|
||||
func init() {
|
||||
config.LoadConfig()
|
||||
|
||||
if config.Cfg.Debug {
|
||||
logrus.SetLevel(logrus.DebugLevel)
|
||||
}
|
||||
|
||||
logrus.Println("Debug:", config.Cfg.Debug)
|
||||
|
||||
go rabbitmq.Init()
|
||||
}
|
||||
|
||||
func main() {
|
||||
app := fiber.New()
|
||||
|
||||
// wait so that rabbitmq can connect
|
||||
// TODO: better way to handle this
|
||||
time.Sleep(500 * time.Millisecond)
|
||||
|
||||
if len(os.Args) < 2 {
|
||||
logrus.Fatalln("Please specify port")
|
||||
}
|
||||
|
||||
// TODO: origin
|
||||
// CORS for external resources
|
||||
app.Use(cors.New(cors.Config{
|
||||
AllowOrigins: "*",
|
||||
AllowHeaders: "Cache-Control",
|
||||
AllowCredentials: true,
|
||||
}))
|
||||
|
||||
app.Get("/sse", func(c *fiber.Ctx) error {
|
||||
c.Set("Content-Type", "text/event-stream")
|
||||
c.Set("Cache-Control", "no-cache")
|
||||
c.Set("Connection", "keep-alive")
|
||||
c.Set("Transfer-Encoding", "chunked")
|
||||
|
||||
c.Context().SetBodyStreamWriter(fasthttp.StreamWriter(func(w *bufio.Writer) {
|
||||
var sseclient structs.SSEClient
|
||||
|
||||
sseclient.MessageChan = make(chan structs.SSEClientChanMessage)
|
||||
|
||||
clientId := uuid.New()
|
||||
|
||||
cache.SSEClients[clientId] = sseclient
|
||||
|
||||
logrus.Debugln("NEW CLIENT ID:", clientId)
|
||||
logrus.Debugln(len(cache.SSEClients), "CLIENTS CONNECTED")
|
||||
|
||||
for message := range sseclient.MessageChan {
|
||||
fmt.Fprintf(w, "data: %s\n\n", message.Message)
|
||||
|
||||
err := w.Flush()
|
||||
|
||||
if err != nil {
|
||||
// Refreshing page in web browser will establish a new
|
||||
// SSE connection, but only (the last) one is alive, so
|
||||
// dead connections must be closed here.
|
||||
|
||||
for id, sseClient := range cache.SSEClients {
|
||||
if id == message.ClientId {
|
||||
close(sseClient.MessageChan)
|
||||
delete(cache.SSEClients, id)
|
||||
logrus.Debugln("DELETE clientId:", id)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}))
|
||||
|
||||
return nil
|
||||
})
|
||||
|
||||
app.Listen("127.0.0.1:" + os.Args[1])
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
package cache
|
||||
|
||||
import (
|
||||
"clickandjoin.app/serversenteventsserver/modules/structs"
|
||||
"github.com/google/uuid"
|
||||
)
|
||||
|
||||
var SSEClients = make(map[uuid.UUID]structs.SSEClient)
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
package config
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/sirupsen/logrus"
|
||||
"gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
var Cfg Config
|
||||
|
||||
type Config struct {
|
||||
Debug bool
|
||||
RabbitMq RabbitMq
|
||||
}
|
||||
|
||||
type RabbitMq struct {
|
||||
Host string
|
||||
Username string
|
||||
Password string
|
||||
}
|
||||
|
||||
func LoadConfig() {
|
||||
data, err := os.ReadFile("config.yml")
|
||||
|
||||
if err != nil {
|
||||
logrus.Fatalln("Failed to read config file, err:", err)
|
||||
}
|
||||
|
||||
if err := yaml.Unmarshal(data, &Cfg); err != nil {
|
||||
logrus.Fatalln("Failed to unmarshal config file, err:", err)
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,101 @@
|
|||
package rabbitmq
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"clickandjoin.app/serversenteventsserver/modules/cache"
|
||||
"clickandjoin.app/serversenteventsserver/modules/config"
|
||||
"clickandjoin.app/serversenteventsserver/modules/structs"
|
||||
"clickandjoin.app/serversenteventsserver/modules/utils"
|
||||
amqp "github.com/rabbitmq/amqp091-go"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
var Conn *amqp.Connection
|
||||
var Channel *amqp.Channel
|
||||
|
||||
const exchangeBroadcastMessages = "cnj.api.broadcast.messages"
|
||||
|
||||
func getConnectionString() string {
|
||||
cfg := &config.Cfg.RabbitMq
|
||||
|
||||
return fmt.Sprintf("amqp://%s:%s@%s/", cfg.Username, cfg.Password, cfg.Host)
|
||||
}
|
||||
|
||||
func Init() {
|
||||
conn, err := amqp.Dial(getConnectionString())
|
||||
|
||||
if err != nil {
|
||||
logrus.Fatalln("RabbitMQ connection failed, err:", err)
|
||||
}
|
||||
|
||||
ch, err := conn.Channel()
|
||||
|
||||
if err != nil {
|
||||
logrus.Fatalln(err)
|
||||
}
|
||||
|
||||
Channel = ch
|
||||
|
||||
/*
|
||||
* api broadcast messages
|
||||
*/
|
||||
|
||||
q, err := ch.QueueDeclare(
|
||||
"", // name
|
||||
false, // durable
|
||||
false, // delete when unused
|
||||
true, // exclusive
|
||||
false, // no-wait
|
||||
nil, // arguments
|
||||
)
|
||||
|
||||
if err != nil {
|
||||
logrus.Fatalln("Failed to declare queue, err:", err)
|
||||
}
|
||||
|
||||
err = ch.QueueBind(
|
||||
q.Name, // queue name
|
||||
"", // routing key
|
||||
exchangeBroadcastMessages, // exchange
|
||||
false,
|
||||
nil,
|
||||
)
|
||||
|
||||
if err != nil {
|
||||
logrus.Fatalln("Failed to declare queue, err:", err)
|
||||
}
|
||||
|
||||
msgs, err := ch.Consume(
|
||||
q.Name, // queue
|
||||
"", // consumer
|
||||
true, // auto-ack
|
||||
false, // exclusive
|
||||
false, // no-local
|
||||
false, // no-wait
|
||||
nil, // args
|
||||
)
|
||||
|
||||
if err != nil {
|
||||
logrus.Fatalln("Failed to register consumer, err:", err)
|
||||
}
|
||||
|
||||
go func() {
|
||||
for d := range msgs {
|
||||
var receivedMessage structs.ReceivedMessage
|
||||
|
||||
err = utils.UnmarshalReceivedMessage(d.Body, &receivedMessage)
|
||||
|
||||
if err != nil {
|
||||
logrus.Errorln("Failed to unmarshal received msg, err:", err)
|
||||
}
|
||||
|
||||
logrus.Debugln("RABBITMQ RECEIVED BROADCAST MESSAGE:", receivedMessage)
|
||||
logrus.Debugln("SENDING MSG TO", len(cache.SSEClients), "CLIENTS")
|
||||
|
||||
for id, sseClient := range cache.SSEClients {
|
||||
sseClient.MessageChan <- structs.SSEClientChanMessage{ClientId: id, Message: string(d.Body)}
|
||||
}
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
package structs
|
||||
|
||||
type ReceivedMessage struct {
|
||||
Cmd int
|
||||
Rec string // represent receiver user id
|
||||
Body any
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
package structs
|
||||
|
||||
import "github.com/google/uuid"
|
||||
|
||||
type SSEClient struct {
|
||||
MessageChan chan SSEClientChanMessage
|
||||
}
|
||||
|
||||
type SSEClientChanMessage struct {
|
||||
ClientId uuid.UUID
|
||||
Message string
|
||||
}
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
package utils
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
|
||||
"clickandjoin.app/serversenteventsserver/modules/structs"
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
func MarshalMessage(message any) (marshaledMessage []byte, err error) {
|
||||
marshaledMessage, err = json.Marshal(message)
|
||||
|
||||
if err != nil {
|
||||
logrus.Errorln("Failed to marshal send message, err:", err)
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return marshaledMessage, nil
|
||||
}
|
||||
|
||||
func UnmarshalReceivedMessage(body []byte, receivedMessage *structs.ReceivedMessage) error {
|
||||
err := json.Unmarshal(body, &receivedMessage)
|
||||
|
||||
if err != nil {
|
||||
logrus.Errorln("Failed to unmarshal received message, err:", err)
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
Loading…
Reference in New Issue