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[fix] forgot to add adapters
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bmeck authored and indexzero committed Oct 9, 2011
1 parent bad47f6 commit 1390910
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10 changes: 10 additions & 0 deletions bin/foreverd
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#!/usr/bin/env node

var clip = require('clip');

var app = new clip();
console.log("FOREVERD")
require('../lib/foreverd/cli')(app);
console.log("FOREVERD LOADED")
app.run();
console.log("FOREVER RAN")
1 change: 1 addition & 0 deletions lib/foreverd/adapter/init.d/index.js
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module.exports = require('../systemv');
164 changes: 164 additions & 0 deletions lib/foreverd/adapter/systemv/index.js
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var util = require('util');
var forever = require('../../../forever');
var ForeverServiceAdapter = require('../../adapter');
var path = require('path');
var fs = require('fs');
var dnode = require('dnode');

module.exports = SystemVAdapter;

//
// Classic init.d script adapter
// Sometimes called inittab, but its origin is called systemv
//
function SystemVAdapter(service) {
ForeverServiceAdapter.call(this, service);
this.daemonized = false;
}
util.inherits(SystemVAdapter, ForeverServiceAdapter);

SystemVAdapter.prototype.install = function install(callback) {
//
// Copy the init.d script to the right location
// TODO Distribution fixes?
//
forever.config.set('root', path.join('/var', 'local', 'foreverd'));
var initdPath = path.join('/etc', 'init.d', 'foreverd');
try {
fs.mkdirSync(forever.config.get('root'), 0777);
fs.mkdirSync(path.join(forever.config.get('root'), 'services'), 0777);
}
catch (e) {
if (e.code !== 'EEXIST') {
return callback && callback(e);
}
}
try {
var script = fs.createReadStream(path.join(__dirname, 'foreverd'));
var target = fs.createWriteStream(initdPath, {
flags: 'w',
mode: 0777
});
script.pipe(target);
script.on('end', function() {
var directories = fs.readdirSync('/etc');
directories.forEach(function (directory) {
var match = directory.match(/^rc(\d+)\.d$/);
if(match) {
var kill_or_start = {0:true, 1:true, 6:true}[match[1]] ? 'K' : 'S';
try {
fs.symlinkSync(initdPath, path.join('/etc',directory,kill_or_start+'20foreverd'));
}
catch (e) {
if (e.code !== 'EEXIST') {
return callback && callback(e);
}
}
}
});
return callback && callback();
});
}
catch (e) {
if (e.code !== 'EEXIST') {
return callback && callback(e);
}
}
}

//
//
//
SystemVAdapter.prototype.load = function load(callback) {
forever.config.set('root', path.join('/var', 'local', 'foreverd'));
var serviceFiles = fs.readdirSync(path.join(forever.config.get('root'), 'services'));
var services = [];
if (serviceFiles.length !== 0) {
serviceFiles.forEach(function loadServiceFiles(serviceFile, index) {
var serviceFilePath = path.join(forever.config.get('root'), 'services', serviceFile);
var service = JSON.parse(fs.readFileSync(serviceFilePath));
var file = service.file;
var options = service.options;
options.minUptime = 200;
services.push({
file:service.file,
options:service.options
})
});
}
callback(services);
}

SystemVAdapter.prototype.start = function start(callback) {
require('child_process').spawn('/etc/init.d/foreverd', ['start']);
callback && callback();
}

SystemVAdapter.prototype.run = function run(callback) {
if(this.daemonized) {
return callback();
}
var self = this;
var pidFilePath = path.join('/var','run', 'foreverd.pid');
var logFilePath = path.join('/var','log','foreverd');
process.on('exit', function removePIDFile() {
try{
fs.unlinkSync(pidFilePath);
}
catch(err) {
//we are exiting anyway. this may have some noexist error already
}
})
fs.open(logFilePath, 'w+', function serviceLogOpened(err, logFile) {
if(err) {
throw err;
}
self.service.startServer(function() {
try {
daemon.start(logFile);
daemon.lock(pidFilePath);
self.daemonized = true;
callback && callback();
}
catch (err) {
console.error(err)
return callback && callback(err);
}
});
});
}

SystemVAdapter.prototype.add = function add(file, options, callback) {
forever.config.set('root', path.join('/var', 'local', 'foreverd'));
//
// Add descriptor to our service list
// this is just a json file in $root/services/*.json
//
var service = {
file: file,
options: options || {}
};
options.appendLog = true;
var filePath = path.join(forever.config.get('root'), 'services', options.uid + '.json');
fs.writeFile(filePath, JSON.stringify(service), function(err) {
console.error('/',arguments)
callback && callback();
});
}

SystemVAdapter.prototype.list = function list(callback) {
forever.config.set('root', path.join('/var', 'local', 'foreverd'));
var sockPath = path.join(forever.config.get('root'),'foreverd.sock');
var client = dnode.connect(sockPath, function onConnect(remote, client) {
callback && callback(false, remote.applications);
client.end();
});
client.on('error', function onError(err) {
if (err.code === 'ECONNREFUSED') {
try { fs.unlinkSync(fullPath) }
catch (ex) { }
return callback && callback(false, []);
}
callback && callback(err);
})
}

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