From edad3a7ce7221cde00d30e8cb6ae1ae675349b27 Mon Sep 17 00:00:00 2001
From: Tristan PILAT <tpilat@evolix.fr>
Date: Tue, 4 Jun 2019 15:48:21 +0200
Subject: [PATCH] Add configuration for multi PHP setup

---
 webapps/evoadmin-web/defaults/main.yml             |  1 +
 webapps/evoadmin-web/files/phpContainer            | 10 ++++++++++
 webapps/evoadmin-web/tasks/config.yml              |  7 +++++++
 webapps/evoadmin-web/tasks/user.yml                |  6 ++++++
 webapps/evoadmin-web/templates/config.local.php.j2 |  3 +++
 webapps/evoadmin-web/templates/sudoers.j2          |  4 ++++
 webapps/evoadmin-web/templates/web-add.conf.j2     |  3 +++
 7 files changed, 34 insertions(+)
 create mode 100644 webapps/evoadmin-web/files/phpContainer

diff --git a/webapps/evoadmin-web/defaults/main.yml b/webapps/evoadmin-web/defaults/main.yml
index c57c3b54..d0aa6eba 100644
--- a/webapps/evoadmin-web/defaults/main.yml
+++ b/webapps/evoadmin-web/defaults/main.yml
@@ -11,6 +11,7 @@ evoadmin_host: "evoadmin.{{ ansible_fqdn }}"
 evoadmin_username: evoadmin
 
 evoadmin_enable_vhost: True
+evoadmin_multi_php: False
 
 evoadmin_tpl_servername: "{{ ansible_fqdn }}"
 evoadmin_tpl_address:  "{{ ansible_default_ipv4.address }}"
diff --git a/webapps/evoadmin-web/files/phpContainer b/webapps/evoadmin-web/files/phpContainer
new file mode 100644
index 00000000..9d8a6e28
--- /dev/null
+++ b/webapps/evoadmin-web/files/phpContainer
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+evolixContainerVersion=$(grep SetHandler /etc/apache2/sites-enabled/$LOGNAME.conf 2>/dev/null | grep -m 1 -o 'fpm[0-9][0-9]' | head -n 1 | sed 's/php//g' | sed 's/fpm//g')                                                                                                                                                  
+if [ "$evolixContainerVersion" != "" ]; then
+    lxc-attach -n php$evolixContainerVersion -- su - $LOGNAME -c "cd \"${PWD@E}\" && php ${*@Q}"
+else
+    # TODO: fallback?
+    # command php $*
+    echo "could not determine \$evolixContainerVersion"
+    exit 1
+fi
diff --git a/webapps/evoadmin-web/tasks/config.yml b/webapps/evoadmin-web/tasks/config.yml
index b34b5ef0..adf7b068 100644
--- a/webapps/evoadmin-web/tasks/config.yml
+++ b/webapps/evoadmin-web/tasks/config.yml
@@ -15,3 +15,10 @@
   template:
     src: web-mail.tpl.j2
     dest: "{{ evoadmin_scripts_dir }}/web-mail.tpl"
+
+- name: Copy multi php-cli script
+  file:
+    src: phpContainer
+    dest: /usr/local/bin/phpContainer
+    mode: 0700
+  when: evoadmin_multi_php == True
diff --git a/webapps/evoadmin-web/tasks/user.yml b/webapps/evoadmin-web/tasks/user.yml
index 947b3cd0..460dc28e 100644
--- a/webapps/evoadmin-web/tasks/user.yml
+++ b/webapps/evoadmin-web/tasks/user.yml
@@ -107,3 +107,9 @@
     dest: /etc/sudoers.d/evoadmin
     mode: "0600"
     validate: "visudo -cf %s"
+
+- name: Modify bashrc skel file
+  lineinfile:
+    dest: /etc/skel/.bashrc
+    line: "alias php='sudo /usr/local/bin/phpContainer'"
+  when: evoadmin_multi_php == True
diff --git a/webapps/evoadmin-web/templates/config.local.php.j2 b/webapps/evoadmin-web/templates/config.local.php.j2
index 3a611612..41453184 100644
--- a/webapps/evoadmin-web/templates/config.local.php.j2
+++ b/webapps/evoadmin-web/templates/config.local.php.j2
@@ -10,3 +10,6 @@ $localconf['cluster'] = FALSE;
 $oriconf['logins'] = array();
 //$oriconf['logins']['foo'] = 'd5d3c723fb82cb0078f399888af78204234535ec2ef3da56710fdd51f90d2477';
 //$oriconf['logins']['bar'] = '7938c84d6e43d1659612a7ea7c1101ed02e52751bb64597a8c20ebaba8ba4303';
+{% if evoadmin_multi_php == "True" %}
+$localconf['php_versions'] = array(56, 70, 73);
+{% endif %}
diff --git a/webapps/evoadmin-web/templates/sudoers.j2 b/webapps/evoadmin-web/templates/sudoers.j2
index 7926b5f3..700f115d 100644
--- a/webapps/evoadmin-web/templates/sudoers.j2
+++ b/webapps/evoadmin-web/templates/sudoers.j2
@@ -1,3 +1,7 @@
 User_Alias EVOADMIN = www-evoadmin
 Cmnd_Alias EVOADMIN_WEB = {{ evoadmin_scripts_dir | mandatory }}/web-*.sh, {{ evoadmin_scripts_dir | mandatory }}/ftpadmin.sh, {{ evoadmin_scripts_dir | mandatory }}/dbadmin.sh
 EVOADMIN ALL=NOPASSWD: EVOADMIN_WEB
+{% if evoadmin_multi_php == "True" %}
+Defaults        env_keep += "LOGNAME PWD"
+ALL ALL = NOPASSWD: /usr/local/bin/phpContainer
+{% endif %}
diff --git a/webapps/evoadmin-web/templates/web-add.conf.j2 b/webapps/evoadmin-web/templates/web-add.conf.j2
index 86eabd29..b3362fbe 100644
--- a/webapps/evoadmin-web/templates/web-add.conf.j2
+++ b/webapps/evoadmin-web/templates/web-add.conf.j2
@@ -1,2 +1,5 @@
 CONTACT_MAIL="{{ evoadmin_contact_email or general_alert_email | mandatory }}"
 WWWBOUNCE_MAIL="{{ evoadmin_bounce_email or general_alert_email | mandatory }}"
+{% if evoadmin_multi_php == "True" %}
+PHP_VERSIONS=(56 70 73)
+{% endif %}