modify backup on upgrade (#81)

* create backup direcotry

create a backup folder and move the gitea backup to backup.yml

* make the backup on update optional

Documentation and introduction of the variable `gitea_backup_on_upgrade: false`

* change become_method to sudo

change become_method to sudo as suggested by @wzzrd. removed become_flags.

* Full path to gitea binary in backup task. thanks to @wzzrd

README.md

@@ -162,6 +162,10 @@ As this will only deploy config files, fail2ban already has to be installed or o
 * `gitea_repo_exclude_vendored`: Exclude vendored files from the index. Default: `true`
 * `gitea_repo_indexer_max_file_size`: Maximum size of files to be indexed (in bytes). Default: `1048576` (1 MB)
 
+### backup on upgrade
+* `gitea_backup_on_upgrade`: Optionally a backup can be created with every update of gitea. Default: `false`
+* `gitea_backup_location`: Where to store the gitea backup if one is created with this role. Default: `{{ gitea_home }}/backups/`
+
 ## Contributing
 Don't hesitate to create a pull request, and when in doubt you can reach me on
 Twitter [@thomas_maurice](https://twitter.com/thomas_maurice).

defaults/main.yml

@@ -88,3 +88,6 @@ gitea_repo_indexer_max_file_size: 1048576
 gitea_log_level: Info
 
 gitea_extra_config: ""
+
+gitea_backup_on_upgrade: false
+gitea_backup_location: "{{ gitea_home }}/backups/"

tasks/backup.yml

@@ -0,0 +1,30 @@
+---
+- name: Get service facts
+  service_facts:
+
+- block:
+    - name: Stopping gitea before upgrade
+      service:
+        name: gitea
+        state: stopped
+
+    - name: "Create backup directory"
+      file:
+        path: "{{ item }}"
+        state: directory
+        owner: "{{ gitea_user }}"
+        group: "{{ gitea_group }}"
+        mode: 'u=rwx,g=rx,o='
+      with_items:
+        - "{{ gitea_backup_location }}"
+
+    - name: Backing up gitea before upgrade
+      command:
+        cmd: "/usr/local/bin/gitea dump -c /etc/gitea/gitea.ini"
+        chdir: "{{ gitea_backup_location }}"
+      become: true
+      become_user: "{{ gitea_user }}"
+  when:
+    - ansible_facts.services["gitea.service"] is defined
+    - ansible_facts.services["gitea.service"].state == "running"
+    - gitea_active_version.stdout != gitea_version

tasks/install.yml

@@ -18,28 +18,6 @@
       retries: 5
       delay: 2
 
-- name: Get service facts
-  service_facts:
-
-- block:
-    - name: Stopping gitea before upgrade
-      service:
-        name: gitea
-        state: stopped
-
-    - name: Backing up gitea before upgrade
-      command:
-        cmd: "gitea dump -c /etc/gitea/gitea.ini"
-        chdir: /var/backups/
-      become: true
-      become_method: su
-      become_user: "{{ gitea_user }}"
-      become_flags: "-s /bin/sh"
-  when:
-    - ansible_facts.services["gitea.service"] is defined
-    - ansible_facts.services["gitea.service"].state == "running"
-    - gitea_active_version.stdout != gitea_version
-
 - block:
     - name: Download gitea archive
       get_url:

tasks/main.yml

@@ -17,7 +17,12 @@
   failed_when: false
   when: gitea_version_check|bool
 
-- include: install.yml
+- name: backup gitea before update
+  include_tasks: backup.yml
+  when: gitea_backup_on_upgrade|bool
+
+- name: install or update gitea
+  include_tasks: install.yml
 
 - include: create_user.yml