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6 changed files with 0 additions and 170 deletions

1
go.mod
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@ -4,7 +4,6 @@ go 1.15
require ( require (
github.com/gin-gonic/gin v1.7.7 github.com/gin-gonic/gin v1.7.7
github.com/gorilla/websocket v1.5.0 // indirect
github.com/joho/godotenv v1.4.0 github.com/joho/godotenv v1.4.0
github.com/mrz1836/go-sanitize v1.1.5 github.com/mrz1836/go-sanitize v1.1.5
github.com/ulule/limiter/v3 v3.10.0 github.com/ulule/limiter/v3 v3.10.0

2
go.sum
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@ -38,8 +38,6 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ= github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
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/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg= github.com/joho/godotenv v1.4.0 h1:3l4+N6zfMWnkbPEXKng2o2/MR5mSwTrBih4ZEkkz1lg=
github.com/joho/godotenv v1.4.0/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4= github.com/joho/godotenv v1.4.0/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=

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@ -1,85 +0,0 @@
package socketmanager
import (
"encoding/json"
"errors"
"fmt"
"net/http"
"github.com/gin-gonic/gin"
"github.com/gorilla/websocket"
)
var wsUpgrader = websocket.Upgrader{
ReadBufferSize: 1024, // TODO: Make it configurable via the .env file
WriteBufferSize: 1024, // TODO: Make it configurable via the .env file
}
// TODO: Use generics so that we can take string messages, that'd be nice!
type SocketMessage struct {
EventType string `json:"eventType"`
PadName string `json:"padName"`
Message map[string]interface{} `json:"message"`
}
// Bind the websockets to the gin router
func BindSocket(router *gin.RouterGroup) {
router.GET("/get", func(ctx *gin.Context) {
webSocketUpgrade(ctx.Writer, ctx.Request)
})
}
func webSocketUpgrade(w http.ResponseWriter, r *http.Request) {
conn, err := wsUpgrader.Upgrade(w, r, nil)
if err != nil {
fmt.Printf("Failed to set websocket upgrade: %v\n", err)
return
}
// Start listening to this socket
for {
// Try Read the JSON input from the socket
_, msg, err := conn.ReadMessage()
// Check if a close request was sent
if errors.Is(err, websocket.ErrCloseSent) {
break
}
if err != nil {
// There has been an error reading the message
fmt.Println("Failed to read from the socket")
// Skip this cycle
continue
}
// Init the variable
var p SocketMessage
// Try and parse the json
err = json.Unmarshal([]byte(msg), &p)
if err != nil {
// There has been an error reading the message
fmt.Println("Failed to parse the JSON", err)
// Skip this cycle
continue
}
// Pass the message to the proper handlers
handleSocketMessage(p)
}
}
// Handle the socket's message
func handleSocketMessage(msg SocketMessage) {
// Check the type of message
fmt.Println(msg.EventType)
}
func BroadcastMessage(padName string, message string) {
}

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@ -7,7 +7,6 @@ import (
"github.com/JustKato/FreePad/lib/controllers" "github.com/JustKato/FreePad/lib/controllers"
"github.com/JustKato/FreePad/lib/objects" "github.com/JustKato/FreePad/lib/objects"
"github.com/JustKato/FreePad/lib/routes" "github.com/JustKato/FreePad/lib/routes"
"github.com/JustKato/FreePad/lib/socketmanager"
"github.com/gin-gonic/gin" "github.com/gin-gonic/gin"
"github.com/joho/godotenv" "github.com/joho/godotenv"
) )
@ -53,9 +52,6 @@ func main() {
// Add Routes // Add Routes
routes.HomeRoutes(router) routes.HomeRoutes(router)
// Bind the Web Sockets
socketmanager.BindSocket(router.Group("/ws"))
router.Run(":8080") router.Run(":8080")
} }

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@ -1,77 +0,0 @@
class PadSocket {
ws = null;
padName = null;
/**
* @deprecated
*/
state = null;
/**
* Create a new PadSocket
* @param {string} padName The name of the pad
* @param {string} connUrl The URL to the websocket
*/
constructor(padName, connUrl = null) {
// Check if a connection URL was mentioned
if ( connUrl == null ) {
// Try and connect to the local websocket
connUrl = `ws://` + window.location.host + "/ws/get";
}
// Connect to the websocket
const ws = new WebSocket(connUrl);
ws.onopen = () => {
// TODO: This is redundant, we could check the websocket status: ws.readyState == WebSocket.OPEN
this.state = 'active';
}
// Bind the onMessage function
ws.onmessage = this.handleMessage;
// Assign the websocket
this.ws = ws;
// Assign the pad name
this.padName = padName;
}
/**
* @description Send a message to the server
* @param {string} eventType The type of event, this can be anything really, it's just used for routing by the server
* @param {Object} message The message to send out to the server, this can only be of format string but JSON is parsed.
*/
sendMessage = (eventType, message) => {
if ( this.state != 'active' ) {
throw new Error(`The websocket connection is not active`);
}
// Check if the message is a string
if ( typeof message == 'string' ) {
// Convert the message into a map[string]interface{}
message = {
"message": message,
};
}
// TODO: Compress the message, usually we will be sending the whole body of the pad from the client to the server or vice-versa.
this.ws.send( JSON.stringify({
eventType,
padName: this.padName,
message,
}))
}
handleMessage = ev => {
console.log(ev);
}
}
// TODO: Test if this is actually necessary or the DOMContentLoaded event would suffice
// wait for the whole window to load
window.addEventListener(`load`, e => {
window.socket = new PadSocket(padTitle);
})

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@ -209,7 +209,6 @@
{{ template "inc/theme-toggle.html" .}} {{ template "inc/theme-toggle.html" .}}
</body> </body>
<script src="/static/js/ws.js"></script>
<script src="/static/js/fileSaver.js"></script> <script src="/static/js/fileSaver.js"></script>
<script src="/static/js/pad.js"></script> <script src="/static/js/pad.js"></script>
<script src="/static/js/pad-scripts.js"></script> <script src="/static/js/pad-scripts.js"></script>