pofider’s gists

pofider / electron-script.js

Last active August 4, 2016 08:05

node js and electron IPC doesn't work on linux

	process.send('I am ok')
	process.exit(0);

pofider / nginx.conf

Created June 7, 2016 11:11

running jsreport on subpath behind nginx proxy

	upstream jsreport {
	# change port 8080 with the port you are running jsreport on
	server 127.0.0.1:8080;
	keepalive 15;
	}

	server {
	listen 80;

	# change my-domain.net with the host you run nginx on

pofider / jsreport.config.js

Last active May 31, 2016 08:57

jsreport extension adding request query string into intput data

pofider / jsreport-ebs.config

Created September 10, 2015 15:43

jsreport running on elastic beanstalk and storing data on EBS

	# .ebextensions/01-ebs.config
	commands:
	01clear-if-unmounted:
	command: if ! mount \| grep /media/ebs_volume > /dev/nul; then rm -rf /media/ebs_volume; fi
	02attach-volume:
	command: aws ec2 attach-volume --region eu-central-1 --volume-id vol-ddb08e34 --instance-id $(curl -s http://169.254.169.254/latest/meta-data/instance-id) --device /dev/sdh
	ignoreErrors: true
	03wait:
	command: sleep 10
	04trymount:

pofider / 01-ebs.config

Created September 10, 2015 15:14

Attach EBS volume to amazon elastic beanstalk

	# .ebextensions/01-ebs.config
	commands:
	01clear-if-unmounted:
	command: if ! mount \| grep /media/ebs_volume > /dev/nul; then rm -rf /media/ebs_volume; fi
	02attach-volume:
	command: aws ec2 attach-volume --region eu-central-1 --volume-id vol-ddb08e34 --instance-id $(curl -s http://169.254.169.254/latest/meta-data/instance-id) --device /dev/sdh
	ignoreErrors: true
	03wait:
	command: sleep 10
	04trymount:

pofider / jsreport-script-sending-email.js

Created April 10, 2015 12:36

Send email notification using jsreport script

	function afterRender(done) {
	var SendGrid = require('sendgrid');
	var sendgrid = new SendGrid('xxx', 'xxx');

	sendgrid.send({
	to: request.data.email, from: '[email protected]', subject: request.template.name,
	html: new Buffer(response.content).toString()
	}, function(err, message) {
	if (err)
	done(err);

pofider / UnfilteredFlushListener.cs

Created March 22, 2015 17:45

Flushing with enabled filter causes sometimes exceptions in NHibernate when updating collections.

	public class UnfilteredFlushListener : DefaultFlushEventListener
	{
	protected override void PerformExecutions(IEventSource session)
	{
	var filter = session.GetEnabledFilter("multitenancy");
	session.DisableFilter("multitenancy");
	base.PerformExecutions(session);
	if (filter != null)
	session.EnabledFilters.Add("multitenancy", filter);
	}

pofider / MultitenantEntityPersister.cs

Last active August 29, 2015 14:17

Adding where condition into NHibernate update statements

	public class MultitenantEntityPersister : SingleTableEntityPersister
	{
	public MultitenantEntityPersister(PersistentClass persistentClass, ICacheConcurrencyStrategy cache, ISessionFactoryImplementor factory, IMapping mapping)
	: base(persistentClass, cache, factory, mapping)
	{
	}

	protected override NHibernate.SqlCommand.SqlCommandInfo GenerateUpdateString(bool[] includeProperty, int j, bool useRowId)
	{
	var index = base.GetPropertyIndex("TenantId");

pofider / MultitenantAssuranceListener.cs

Created March 22, 2015 16:49

NHibernate listener assuring that logged in user cannot reach data from other tenants

	public class MultitenantAssuranceListener : IPostLoadEventListener, IPreUpdateEventListener, IPreInsertEventListener, IPreDeleteEventListener
	{
	public void OnPostLoad(PostLoadEvent @event)
	{
	if (@event.Entity is IHaveTenant)
	{
	var tenantId = ((IHaveTenant)@event.Entity).TenantId;
	if (Scope.CurrentTenant.Id != tenantId)
	throw new InvalidOperationException("Ilegal data access.");
	}

pofider / MultitenantEntityBase.cs

Created March 22, 2015 16:24

Mapping multitenant filter to the entities

	public class MultitenantEntityBase<T> : EntityMapBase<T>
	{
	protected MultitenantEntityBase()
	{
	//...
	ApplyFilter<MultitenantFilter>();
	Map(a => a.TenantId).Not.Nullable();
	}
	}

Jan Blaha pofider