UCOMmandIt/uci-socket
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0.3.2 catch no consumer on send

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This commit is contained in:
David Kebler 2020-07-12 18:28:19 -07:00
parent 9528e71abb
commit b856710a3b
2 changed files with 16 additions and 5 deletions
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10
package.json
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@ -1,6 +1,6 @@
{
"name": "@uci/socket",
"version": "0.3.1",
"version": "0.3.2",
"description": "JSON packet intra(named)/inter(TCP) host communication over socket",
"main": "src",
"scripts": {
@ -43,16 +43,16 @@
"chai": "^4.2.0",
"chai-as-promised": "^7.1.1",
"esm": "^3.2.25",
"mocha": "^7.1.1",
"nodemon": "^2.0.2"
"mocha": "^8.0.1",
"nodemon": "^2.0.4"
},
"dependencies": {
"@uci-utils/logger": "^0.0.16",
"@uci-utils/logger": "^0.0.18",
"better-try-catch": "^0.6.2",
"clone": "^2.1.2",
"death": "^1.1.0",
"delay": "^4.3.0",
"make-dir": "^3.0.2",
"make-dir": "^3.1.0",
"p-reflect": "^2.1.0"
}
}

11
src/socket-class.js
View file

@ -477,12 +477,23 @@ export default function socketClass(Server) {
async _send(consumer, packet) {
log.trace({msg:`sending to consumer:${consumer.sid}:${consumer.data.name}`, consumer:consumer.data, packet:packet})
return new Promise(async (resolve, reject) => {
if (!consumer) {
console.log('no consumer rejecting packet send')
reject('no consumer specified can not send packet')
return
}
if (!consumer.writable) {
console.log('no consumer writeable stream rejecting packet send')
reject('socket stream closed can not send packet')
return
}
let [err,ser] = await btc(consumer.stream.serialize)(packet)
if (err) reject('unable to serialze the packet')
if (!ser) {
console.log('empty-seriallized packet', consumer.name, consumer.socketName)
reject('empty packet rejecting send, nothing to send')
return
}
const cb = () => resolve('packet written to socket stream')
if (!consumer.write(ser)) {
consumer.once('drain', cb)