Detect upgraded pip modules and update them in Odoo DB's (#67)

* Detect upgraded pip modules and update them in Odoo DB's
* Update community-modules.yml
* Perform pip install with odoo user
* Parse properly output from pip. Don't let other than odoo packages pass, and output one package per line to ease logics

tasks/community-modules.yml

@@ -10,3 +10,21 @@
   pip:
     requirements: "{{ odoo_role_odoo_modules_path }}/requirements.txt"
     virtualenv: "{{ odoo_role_odoo_venv_path }}"
+  register: reg_pip
+  become: yes
+  become_user: "{{ odoo_role_odoo_user }}"
+
+- name: Detect upgraded packages
+  shell: >
+    grep 'Successfully installed' |
+    sed -r 's/ /\n/g' |
+    egrep '^odoo1[0-9]-addon-[^ ]+-[0-9\.]+' |
+    sed -r 's/odoo1[0-9]-addon-([^ ]+)-[0-9\.]+/\1/g' |
+    tr -- '-' '_'
+
+  args:
+    stdin: "{{ reg_pip.stdout }}"
+    executable: bash
+  register: reg_pip_upgraded
+  changed_when: reg_pip_upgraded.stdout
+  failed_when: false # noqa 306 "shell and pipefail". Both grep and sed must be able to fail

tasks/main.yml

@@ -65,6 +65,8 @@
 - import_tasks: download.yml
 
 - name: Install Odoo python requirements
+  become: yes
+  become_user: "{{ odoo_role_odoo_user }}"
   pip:
     requirements: "{{ odoo_role_odoo_path }}/requirements.txt"
     virtualenv: "{{ odoo_role_odoo_venv_path }}"
@@ -181,4 +183,19 @@
     index_var: index
   notify: restart odoo
 
+- name: Update in Odoo pip upgraded community modules
+  become: yes
+  become_user: "{{ odoo_role_odoo_user }}"
+  command: >
+    {{ odoo_role_odoo_python_path }} {{ odoo_role_odoo_bin_path }}
+    -c {{ odoo_role_odoo_config_path }}/odoo.conf
+    -d {{ item }}
+    --update {{ reg_pip_upgraded.stdout_lines | join(',') }}
+    --stop-after-init
+    --logfile=/dev/stdout
+    --log-level=warn
+  when: reg_pip_upgraded.stdout
+  with_items: "{{ odoo_role_odoo_dbs }}"
+  notify: restart odoo
+
 - import_tasks: add-service.yml