api.restartApp = function (appname, callback) {
var app = api.getAppInfo(appname)
if (!app) {
return abort(ERRORS.NOT_FOUND, callback, { appname: appname })
}
Satan.executeRemote('getMonitorData', {}, function (err, list) {
if (err) return callback(err)
var runningProcs = findInList(appname, list)
if (!runningProcs) {
return abort(ERRORS.NOT_RUNNING, callback, { appname: appname })
} else {
async.map(runningProcs, restart, function (err) {
if (err) return callback(err)
var l = runningProcs.length
callback(
null,
appname.yellow + ' restarted.' +
(l > 1 ? (' (' + l + ' instances)').grey : '')
)
})
}
})
}
api.stopApp = function (appname, callback) {
var app = api.getAppInfo(appname)
if (!app) {
return abort(ERRORS.NOT_FOUND, callback, { appname: appname })
}
Satan.executeRemote('getMonitorData', {}, function (err, list) {
if (err) return callback(err)
var runningProcs = findInList(appname, list)
if (!runningProcs) {
callback(null, appname.yellow + ' is not running.')
} else {
async.map(runningProcs, function (proc, done) {
Satan.executeRemote('stopProcessId', proc.pm_id, function (err) {
if (err) return done(err)
Satan.executeRemote('deleteProcessId', proc.pm_id, done)
})
}, function (err) {
if (err) return callback(err)
var l = runningProcs.length
callback(
null,
appname.yellow + ' stopped.' +
(l > 1 ? (' (' + l + ' instances)').grey : '')
)
})
}
})
}
fs.exists(app.script, function (exists) {
if (!exists) {
return abort(ERRORS.NO_SCRIPT, callback, { appname: appname, script: app.script })
}
debug('checking if app is already running...')
Satan.executeRemote('findByFullPath', app.script, function (err, procs) {
if (err) return callback(err)
if (procs) {
if (procs[0].pm2_env.status == pm2cst.STOPPED_STATUS ||
procs[0].pm2_env.status == pm2cst.STOPPING_STATUS ||
procs[0].pm2_env.status == pm2cst.ERRORED_STATUS) {
return pm2._restart(procs[0].pm2_env.name, callback)
} else {
return callback(null, appname.yellow + ' already running.')
}
} else {
var conf = prepareConfig(app)
if (conf instanceof Error) {
return callback(conf)
}
debug('attempting to start app...')
Satan.executeRemote('prepare', conf, function (err) {
if (err) return callback(err)
callback(null, appname.yellow + ' running on ' + (app.port || 'unknown port'))
})
}
})
})
api.restartAllApps = function (callback) {
Satan.executeRemote('getMonitorData', {}, function (err, list) {
if (err) return callback(err)
var runningProcs = []
list.forEach(function (proc) {
if (proc.pm2_env.name in globalConfig.apps) {
runningProcs.push(proc)
}
})
async.map(runningProcs, restart, function (err, msgs) {
callback(err, msgs.map(function (msg) {
return 'instance of ' + msg
}))
})
})
}
api.listApps = function (callback) {
var appList = Object.keys(globalConfig.apps)
if (!appList.length) {
return process.nextTick(function () {
callback(null, [])
})
}
Satan.executeRemote('getMonitorData', {}, function (err, list) {
if (err) return callback(err)
callback(null, appList.map(function (appname) {
var app = api.getAppInfo(appname)
app.instances = findInList(appname, list)
app.broken = isBroken(app)
return formatter.format(app)
}))
})
}
function restart (app, callback) {
Satan.executeRemote('restartProcessId', { id: app.pm_id }, function (err) {
if (err) return callback(err)
callback(null, app.pm2_env.name.yellow + ' restarted')
})
}
Satan.executeRemote('stopProcessId', proc.pm_id, function (err) {
if (err) return done(err)
Satan.executeRemote('deleteProcessId', proc.pm_id, done)
})
async.map(runningProcs, function (proc, done) {
Satan.executeRemote('stopProcessId', proc.pm_id, function (err) {
if (err) return done(err)
Satan.executeRemote('deleteProcessId', proc.pm_id, done)
})
}, function (err) {