57 lines
No EOL
1.6 KiB
JavaScript
57 lines
No EOL
1.6 KiB
JavaScript
module.exports = function(app) {
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var http = require('http').Server(app);
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var io = require('socket.io')(http);
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var fs = require('fs');
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var path = require('path');
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var lbryApi = require('../helpers/lbryApi.js');
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function sendTheImage(socket, filePath){
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fs.readFile(filePath, function(err, buff){
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if (err) {
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console.log("socket: fs err:", err);
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return;
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};
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//console.log("buff", buff);
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socket.emit('claim-send', { image: true, buffer: buff.toString('base64') });
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console.log('socket: the image file has been sent via sockets');
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});
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}
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io.on('connection', function(socket){
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console.log('a user connected');
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// serve an image file from the server
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socket.on('claim-request', function(query){
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// 1. retrieve the image from lbry via daemon
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console.log("socket: received claim request for:", query)
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if (query.indexOf("/") === -1){
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var promise = lbryApi.getClaimBasedOnNameOnly(query)
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} else {
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var uri = query.replace("/", "#");
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var promise = lbryApi.getClaimBasedOnUri(uri)
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}
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promise.then(function(data){
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console.log("socket: claim-request - success:", data)
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// 3. serve the image back once it is retrieved
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sendTheImage(socket, data);
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return;
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})
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.catch(function(error){
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console.log("socket: claim-request - error:", error)
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// handle the error
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socket.emit("claim-update", error);
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return;
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});
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// 2. emit updates as the image is being retrieved
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socket.emit("claim-update", "We are getting your claim for " + query);
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})
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// handle disconnect
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socket.on('disconnect', function(){
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console.log('user disconnected');
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});
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});
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return http;
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} |