Merge pull request #2349 from jvonau/php_386

Php 386 [& php-stem with PHP 7.4+ prep?]

roles/nginx/tasks/install.yml

@@ -49,18 +49,6 @@
     msg: roles/nginx/tasks/homepage.yml will run LATER (invoked by roles/www_options/tasks/main.yml) SO THAT NGINX CAN REDIRECT http://box TO http://box{{ iiab_home_url }} (based on var iiab_home_url)
 # - include_tasks: roles/nginx/tasks/homepage.yml
 
-# php-stem extension installed by roles/www_base/tasks/php-stem.yml
-# here it is linked to php-fpm
-# we skip any errors which probably due to the lack of the .so for the current platform
-- name: Symlink /etc/php/{{ php_version }}/fpm/conf.d/20-stem.ini -> /etc/php/{{ php_version }}/mods-available/stem.ini
-  file:
-    src: "/etc/php/{{ php_version }}/mods-available/stem.ini"
-    path: "/etc/php/{{ php_version }}/fpm/conf.d/20-stem.ini"
-    state: link
-  ignore_errors: yes
-  #when: php_version != 7.4
-  #when: nginx_enabled | bool
-
 - name: Restart php{{ php_version }}-fpm systemd service
   systemd:
     name: "php{{ php_version }}-fpm"

roles/www_base/tasks/main.yml

@@ -3,11 +3,11 @@
 #
 # (Don't take either name too literally!)
 
+- name: Using html.yml
+  include_tasks: html.yml
 
-- include_tasks: html.yml
-
-- include_tasks: php-stem.yml
-  when: php_version < 7.4
+- name: Using php-stem.yml
+  include_tasks: php-stem.yml
 
 - name: Create dir {{ doc_root }}/home -- if you customized var iiab_home_url e.g. in /etc/iiab/local_vars.yml, that dir is created later -- by www_options/tasks/main.yml
   file:

roles/www_base/tasks/php-stem.yml

@@ -3,6 +3,21 @@
 # June 2018 debugging & compilation thanks to Tim Moody & George Hunt
 # Original bug: https://github.com/iiab/iiab/issues/829
 
+- name: Set fact stem available php 7.2 - includes x86_64 only
+  set_fact:
+    stem_available: True
+  when: ansible_machine == "x86_64" and php_version == 7.2
+
+- name: Set fact stem available php 7.3 - excludes i386
+  set_fact:
+    stem_available: True
+  when: not ansible_machine == "i386" and php_version == 7.3
+
+- name: Set fact stem available php 7.4
+  set_fact:
+    stem_available: True
+  when: php_version == 7.4 and (ansible_machine == "aarch64" or ansible_machine == "x86_64")
+
 - name: Unarchive http://download.iiab.io/packages/php{{ php_version }}-stem.rpi.tar to / (rpi)
   unarchive:
     src: http://download.iiab.io/packages/php{{ php_version }}-stem.rpi.tar
@@ -11,7 +26,7 @@
     group: root
     #mode: ????
     remote_src: yes
-  when: ansible_machine == "armv7l"
+  when: ansible_machine == "armv7l" and stem_available is defined
 
 - name: Unarchive http://download.iiab.io/packages/php{{ php_version }}-stem.aarch64.tar to / (rpi)
   unarchive:
@@ -21,7 +36,7 @@
     group: root
     #mode: ????
     remote_src: yes
-  when: ansible_machine == "aarch64"
+  when: ansible_machine == "aarch64" and stem_available is defined
 
 - name: Unarchive http://download.iiab.io/packages/php{{ php_version }}-stem.x64.tar to / (x64)
   unarchive:
@@ -31,9 +46,14 @@
     group: root
     #mode: ????
     remote_src: yes
-  when: ansible_machine == "x86_64"
+  when: ansible_machine == "x86_64" and stem_available is defined
 
-# link to php done in roles/nginx/tasks/install.yml when php-fpm is installed
+- name: Symlink /etc/php/{{ php_version }}/fpm/conf.d/20-stem.ini -> /etc/php/{{ php_version }}/mods-available/stem.ini
+  file:
+    src: "/etc/php/{{ php_version }}/mods-available/stem.ini"
+    path: "/etc/php/{{ php_version }}/fpm/conf.d/20-stem.ini"
+    state: link
+  when: stem_available is defined
 
 # Not sure what to do for apache, so do nothing for now