From 8d30bb6eb684bba7f34aa5bced8aaf4930ce903b Mon Sep 17 00:00:00 2001
From: Marius Alwan Meyer <22202402+sporqist@users.noreply.github.com>
Date: Fri, 28 Apr 2023 21:42:01 +0000
Subject: [PATCH] Backup und Restore, falls der Server nicht wieder hoch kommt

---
 tasks/main.yaml | 99 +++++++++++++++++++++++++++++++++++--------------
 1 file changed, 72 insertions(+), 27 deletions(-)

diff --git a/tasks/main.yaml b/tasks/main.yaml
index e47b221..b7d457e 100644
--- a/tasks/main.yaml
+++ b/tasks/main.yaml
@@ -41,33 +41,78 @@
     enabled: yes
     state: started
 
-- name: Upload Environment File
-  ansible.builtin.template:
-    src: environment.env.j2
-    dest: "/opt/gitea/environment.env"
-    owner: root
-    mode: 0600
-  register: gitea_env
+- name: Backup Files
+  block:
+    - name: Stop Gitea for Backup
+      community.docker.docker_compose:
+        project_src: /opt/gitea
+        state: present
+        stopped: true
 
-- name: Upload docker-compose.yaml
-  ansible.builtin.template:
-    src: docker-compose.yaml.j2
-    dest: /opt/gitea/docker-compose.yaml
-    owner: root
-    mode: 0600
-  register: gitea_container
+    - name: Backup Gitea Directory
+      ansible.builtin.copy:
+        src: /opt/gitea
+        dest: "/opt/gitea.backup@{{ ansible_date_time.iso8601 }}"
+        remote_src: true
+        directory_mode: true
+      register: backup
 
-- name: Create / Recreate Gitea container
-  community.docker.docker_compose:
-    project_src: /opt/gitea
-    state: present
-    restarted: true
-  when: gitea_env.changed or gitea_container.changed
+- name: Apply Changes
+  block:
+    - name: Upload Environment File
+      ansible.builtin.template:
+        src: environment.env.j2
+        dest: "/opt/gitea/environment.env"
+        owner: root
+        mode: 0600
+      register: gitea_env
 
-- name: Check if {{ gitea.hostname }}.{{ gitea.domain }} is available and returning status 200
-  ansible.builtin.uri:
-    url: "https://{{ gitea.hostname }}.{{ gitea.domain }}"
-  register: _result
-  until: _result.status == 200
-  retries: 60
-  delay: 10
+    - name: Upload docker-compose.yaml
+      ansible.builtin.template:
+        src: docker-compose.yaml.j2
+        dest: /opt/gitea/docker-compose.yaml
+        owner: root
+        mode: 0600
+      register: gitea_container
+
+    - name: Create / Recreate Gitea
+      community.docker.docker_compose:
+        project_src: /opt/gitea
+        state: present
+        restarted: true
+      when: gitea_env.changed or gitea_container.changed
+
+    - name: Check if {{ gitea.hostname }}.{{ gitea.domain }} is available and returning status 200
+      ansible.builtin.uri:
+        url: "https://{{ gitea.hostname }}.{{ gitea.domain }}"
+      register: _result
+      until: _result.status == 200
+      retries: 30
+      delay: 2
+
+  rescue:
+    - name: Stop Gitea for Backup
+      community.docker.docker_compose:
+        project_src: /opt/gitea
+        state: present
+        stopped: true
+
+    - name: Restore Gitea Directory from Backup
+      ansible.builtin.copy:
+        src: "{{ backup.dest }}"
+        dest: "{{ backup.src }}"
+        remote_src: true
+
+    - name: Create / Recreate Gitea
+      community.docker.docker_compose:
+        project_src: /opt/gitea
+        state: present
+        restarted: true
+  always:
+    - name: Check if {{ gitea.hostname }}.{{ gitea.domain }} is available and returning status 200
+      ansible.builtin.uri:
+        url: "https://{{ gitea.hostname }}.{{ gitea.domain }}"
+      register: _result
+      until: _result.status == 200
+      retries: 30
+      delay: 2