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telebit.js
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Code Issues Releases Wiki Activity

minor refactor

This commit is contained in:
AJ ONeal 2018-07-28 02:07:11 -06:00
parent da042f2dba
commit c562cee3a9
1 changed files with 63 additions and 60 deletions
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123
usr/share/install-launcher.js
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@ -7,6 +7,58 @@ var exec = require('child_process').exec;
var path = require('path');
var Launcher = module.exports;
Launcher._getError = function getError(err, stderr) {
if (err) { return err; }
if (stderr) {
err = new Error(stderr);
err.code = 'ELAUNCHER';
return err;
}
};
Launcher._detect = function (things, fn) {
if (things.launcher) {
if ('string' === typeof things.launcher) {
fn(null, things.launcher);
return;
}
if ('function' === typeof things.launcher) {
things.launcher(things);
return;
}
}
// could have used "command-exists" but I'm trying to stay low-dependency
// os.platform(), os.type()
if (!/^win/i.test(os.platform())) {
if (/^darwin/i.test(os.platform())) {
exec('command -v launchctl', things._execOpts, function (err, stdout, stderr) {
err = Launcher._getError(err, stderr);
fn(err, 'launchctl');
});
} else {
exec('command -v systemctl', things._execOpts, function (err, stdout, stderr) {
err = Launcher._getError(err, stderr);
fn(err, 'systemctl');
});
}
} else {
// https://stackoverflow.com/questions/17908789/how-to-add-an-item-to-registry-to-run-at-startup-without-uac
// wininit? regedit? SCM?
// REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "My App" /t REG_SZ /F /D "C:\MyAppPath\MyApp.exe"
// https://www.microsoft.com/developerblog/2015/11/09/reading-and-writing-to-the-windows-registry-in-process-from-node-js/
// https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/reg-add
// https://social.msdn.microsoft.com/Forums/en-US/5b318f44-281e-4098-8dee-3ba8435fa391/add-registry-key-for-autostart-of-app-in-ice?forum=quebectools
// utils.elevate
// https://github.com/CatalystCode/windows-registry-node
exec('where reg.exe', things._execOpts, function (err, stdout, stderr) {
//console.log((stdout||'').trim());
if (stderr) {
console.error(stderr);
}
fn(err, 'reg.exe');
});
}
};
Launcher.install = function (things, fn) {
if (!fn) { fn = function (err) { if (err) { console.error(err); } }; }
things = things || {};
@ -51,14 +103,6 @@ Launcher.install = function (things, fn) {
vars.telebitRwDirs.push(vars.npmConfigPrefix);
}
vars.telebitRwDirs = vars.telebitRwDirs.join(' ');
function getError(err, stderr) {
if (err) { return err; }
if (stderr) {
err = new Error(stderr);
err.code = 'ELAUNCHER';
return err;
}
}
var launchers = {
'node': function () {
var fs = require('fs');
@ -130,13 +174,13 @@ Launcher.install = function (things, fn) {
var execstr = launcherstr + "unload -w " + launcher;
exec(execstr, things._execOpts, function (/*err, stdout, stderr*/) {
// we probably only need to skip the stderr (saying that it can't stop something that isn't started)
//err = getError(err, stderr);
//err = Launcher._getError(err, stderr);
//if (err) { fn(err); return; }
//console.log((stdout||'').trim());
//console.log('unload worked?');
execstr = launcherstr + "load -w " + launcher;
exec(execstr, things._execOpts, function (err, stdout, stderr) {
err = getError(err, stderr);
err = Launcher._getError(err, stderr);
if (err) { fn(err); return; }
//console.log((stdout||'').trim());
//console.log('load worked?');
@ -170,23 +214,23 @@ Launcher.install = function (things, fn) {
var launcherstr = (vars.userspace ? "" : "sudo ") + "systemctl " + (vars.userspace ? "--user " : "");
var execstr = launcherstr + "daemon-reload";
exec(execstr, things._execOpts, function (err, stdout, stderr) {
err = getError(err, stderr);
err = Launcher._getError(err, stderr);
if (err) { fn(err); return; }
//console.log((stdout||'').trim());
var execstr = launcherstr + "enable " + launchername;
exec(execstr, things._execOpts, function (err, stdout, stderr) {
err = getError(err, !/Created symlink/.test(stderr||''));
err = Launcher._getError(err, !/Created symlink/i.test(stderr||''));
if (err) { fn(err); return; }
//console.log((stdout||'').trim());
var execstr = launcherstr + "restart " + launchername;
exec(execstr, things._execOpts, function (err, stdout, stderr) {
err = getError(err, stderr);
err = Launcher._getError(err, stderr);
if (err) { fn(err); return; }
//console.log((stdout||'').trim());
setTimeout(function () {
var execstr = launcherstr + "status " + launchername;
exec(execstr, things._execOpts, function (err, stdout, stderr) {
err = getError(err, stderr);
err = Launcher._getError(err, stderr);
if (err) { fn(err); return; }
if (!/active.*running/i.test(stdout)) {
err = new Error("systemd failed to start '" + launchername + "'");
@ -222,7 +266,7 @@ Launcher.install = function (things, fn) {
+ '" /F'
;
exec(cmd, things._execOpts, function (err, stdout, stderr) {
err = getError(err, stderr);
err = Launcher._getError(err, stderr);
if (err) { fn(err); return; }
// need to start it for the first time ourselves
run(null, 'node');
@ -249,54 +293,13 @@ Launcher.install = function (things, fn) {
}
}
if (things.launcher) {
if ('string' === typeof things.launcher) {
run(null, things.launcher);
return;
}
if ('function' === typeof things.launcher) {
things._vars = vars;
things._userspace = vars.userspace;
things.launcher(things);
return;
}
}
// could have used "command-exists" but I'm trying to stay low-dependency
// os.platform(), os.type()
if (!/^win/i.test(os.platform())) {
if (/^darwin/i.test(os.platform())) {
exec('command -v launchctl', things._execOpts, function (err, stdout, stderr) {
err = getError(err, stderr);
run(err, 'launchctl');
});
} else {
exec('command -v systemctl', things._execOpts, function (err, stdout, stderr) {
err = getError(err, stderr);
run(err, 'systemctl');
});
}
} else {
// https://stackoverflow.com/questions/17908789/how-to-add-an-item-to-registry-to-run-at-startup-without-uac
// wininit? regedit? SCM?
// REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "My App" /t REG_SZ /F /D "C:\MyAppPath\MyApp.exe"
// https://www.microsoft.com/developerblog/2015/11/09/reading-and-writing-to-the-windows-registry-in-process-from-node-js/
// https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/reg-add
// https://social.msdn.microsoft.com/Forums/en-US/5b318f44-281e-4098-8dee-3ba8435fa391/add-registry-key-for-autostart-of-app-in-ice?forum=quebectools
// utils.elevate
// https://github.com/CatalystCode/windows-registry-node
exec('where reg.exe', things._execOpts, function (err, stdout, stderr) {
//console.log((stdout||'').trim());
if (stderr) {
console.error(stderr);
}
run(err, 'reg.exe');
});
}
things._vars = vars;
things._userspace = vars.userspace;
Launcher._detect(things, run);
};
if (module === require.main) {
module.exports.install({
Launcher.install({
argv: process.argv
, env: process.env
}, function (err) {