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update to getEnvFromPid() for freebsd

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This commit is contained in:
Bryan Roe
2019-06-22 01:12:15 -07:00
parent de0f88188f
commit c9f0bff898
1 changed files with 32 additions and 15 deletions
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47
modules/user-sessions.js
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@@ -596,23 +596,40 @@ function UserSessions()
this.getEnvFromPid = function getEnvFromPid(pid) this.getEnvFromPid = function getEnvFromPid(pid)
{ {
var ret = {}; var ret = {};
var ps, psx, v, vs = 0; if (process.platform == 'linux')
try
{ {
ps = require('fs').readFileSync('/proc/' + pid + '/environ'); var ps, psx, v, vs = 0;
} try
catch(pse)
{
return (ret);
}
for (psx = 0; psx < ps.length; ++psx)
{
if (ps[psx] == 0)
{ {
v = ps.slice(vs, psx).toString().split('='); ps = require('fs').readFileSync('/proc/' + pid + '/environ');
ret[v[0]] = v[1]; }
vs = psx + 1; catch (pse)
{
return (ret);
}
for (psx = 0; psx < ps.length; ++psx)
{
if (ps[psx] == 0)
{
v = ps.slice(vs, psx).toString().split('=');
ret[v[0]] = v[1];
vs = psx + 1;
}
}
}
else if (process.platform == 'freebsd')
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
child.stdin.write("procstat -e " + pid + " | grep " + pid + " | awk '{ $1=\"\"; $2=\"\"; print $0 }' | tr \"\\ \" \"\\n\" | awk -F= '{ if($1==\"\") { print $0 }}'\nexit\n");
child.waitExit();
var env;
var tokens = child.stdout.str.trim().split('\n');
for(var i in tokens)
{
env = tokens[i].split('=');
ret[env[0]] = env[1];
} }
} }
return (ret); return (ret);