Onionr/static-data/www/shared/main/apicheck.js

50 lines
1.5 KiB
JavaScript

/*
Onionr - Private P2P Communication
Checks if the api server is still online
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>
*/
apiOnline = true
async function doPing(){
if (document.hidden){
return
}
out = setTimeout(function(){
if (apiOnline){
PNotify.notice('Connection lost with API server')
}
apiOnline = false
}, 1000)
return await fetch('/ping', {
headers: {
"token": webpass
}})
.then((resp) => resp.text()) // Transform the data into text
.then(function(resp) {
if (!apiOnline){PNotify.success('API server connection reestablished')}
apiOnline = true
clearTimeout(out)
return resp
})
}
let pingCheck = async function(){
if (document.hidden){return}
result = await doPing()
}
pingCheckInterval = setInterval(function(){pingCheck()}, 3000)