kaznishi kaznishi

フロントエンドを楽にするために

Qiitaを支えたい技術 at 時雨祭

About

HN: mizchi
Qiitaの方からきました(入社半年たったらしい)
Reactオジサンはそろそろ飽きてきた
Angularに興味が無いのでこっちにきた

We needed to decide whether a user loaded from FOSUserBundle is granted a specific role. Because of the role hierarchy, this is not as simple as doing in_array($role, $user->getRoles()). The user model only knows about its roles, not about what other roles those roles grant it.

The only thing that handles this situation that i found is the SecurityContext::isGranted method. But the problem of that is that its a check about the role of the "current" user. We needed this information in a command that generates a file and needs to know which user has permission for a specific role.

The RoleHierarchy service can not do decisions but only explode roles into all roles granted through the tree. The RoleHiararchyVoter is part of the security manager. Both are private service and thus not intended to be reused in application code.

The simplest we could come up with is this code, which we use like this:

$roleHierarchy = $this->getContainer()->get('acme_demo.security.role_hierarchy_checker');

Fluentd ソースコード完全解説

英題：Fluentd Hacking Guide

CentOS 6でとにかくL2TP/IPsecサーバ

AWSでEC2のインスタンスを借りる
今回は東京リージョンのCentOS 6.3 x86_64 Release MediaのAIM(ami-3fe8603e)でインスタンスを建てる
Security Group: L2TP/IPsec（Inbound 22/TCP: SSH, 500/UDP: ISAKMP, 1701/UDP: L2TP, 4500/UDP: IPSec NAT Traversal）を許可
ec2-54-249-173-214.ap-northeast-1.compute.amazonaws.com（グローバルIPアドレス：54.249.173.214）にrootでログイン

SELinuxを無効にする

[root@ip-10-132-164-105 ~]# setenforce 0

Scala 開発環境構築手順

前提条件

JDKがinstall済みであること
java コマンドに環境変数Pathが通っていること

	USER=rentzsch
	PASS=mypassword
	REPO=mogenerator

	# Delete default labels
	curl --user "$USER:$PASS" --include --request DELETE "https://api.github.com/repos/$USER/$REPO/labels/bug"
	curl --user "$USER:$PASS" --include --request DELETE "https://api.github.com/repos/$USER/$REPO/labels/duplicate"
	curl --user "$USER:$PASS" --include --request DELETE "https://api.github.com/repos/$USER/$REPO/labels/enhancement"
	curl --user "$USER:$PASS" --include --request DELETE "https://api.github.com/repos/$USER/$REPO/labels/invalid"
	curl --user "$USER:$PASS" --include --request DELETE "https://api.github.com/repos/$USER/$REPO/labels/question"