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Added code to fetch details about the XServer

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This commit is contained in:
Bryan Roe
2019-03-11 23:35:19 -07:00
parent d774dbe0e4
commit 499da726c5
2 changed files with 63 additions and 0 deletions
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53
modules/monitor-info.js
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@@ -300,6 +300,59 @@ function monitorinfo()
resolver(ret);
}));
}
this.getXInfo = function getXInfo(consoleuid)
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = '';
child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write("ps -e -o user:999 -o tty -o command | grep X | awk '{ printf \"%s,%s,\",$1,$2;split($0, a, \"-auth\");split(a[2], b, \" \");print b[1];}'\nexit\n");
child.waitExit();
var lines = child.stdout.str.split('\n');
var uname = require('user-sessions')._uids()[consoleuid];
var ret = null;
for(var i in lines)
{
var tokens = lines[i].split(',');
if(tokens.length == 3 && tokens[0] == uname)
{
ret = { tty: tokens[1], xauthority: tokens[2] };
break;
}
}
if(ret!=null)
{
child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = '';
child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write("ps -e -o tty -o pid -o user:9999 | grep " + ret.tty + " | grep " + uname + " | awk '{ print $2 }' \nexit\n");
child.waitExit();
var lines = child.stdout.str.split('\n');
var ps, psx, v, vs = 0;
for(var x in lines)
{
if(lines[x].trim().length>0)
{
ps = require('fs').readFileSync('/proc/' + lines[x].trim() + '/environ');
vs = 0;
for(psx=0;psx<ps.length;++psx)
{
if (ps[psx] == 0)
{
v = ps.slice(vs, psx).toString().split('=');
if (v[0] == 'DISPLAY')
{
ret.display = v[1];
return (ret);
}
vs = psx + 1;
}
}
}
}
}
return (ret);
};
}
else
{