From c391a07485400b4afebe189a89311ef8c12ebabc Mon Sep 17 00:00:00 2001
From: Marius Alwan Meyer <22202402+sporqist@users.noreply.github.com>
Date: Sat, 29 Apr 2023 18:37:01 +0000
Subject: [PATCH] =?UTF-8?q?Nutze=20Handler=20f=C3=BCr=20ein=20simpleres=20?=
 =?UTF-8?q?Playbook?=
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---
 tasks/start.yaml => handlers/main.yaml | 10 ++-
 tasks/main.yaml                        | 91 ++++++++++++++------------
 2 files changed, 55 insertions(+), 46 deletions(-)
 rename tasks/start.yaml => handlers/main.yaml (54%)

diff --git a/tasks/start.yaml b/handlers/main.yaml
similarity index 54%
rename from tasks/start.yaml
rename to handlers/main.yaml
index 27e37b9..283dafa 100644
--- a/tasks/start.yaml
+++ b/handlers/main.yaml
@@ -1,12 +1,16 @@
-- name: Start Gitea
+- name: Ensure Gitea is running
   community.docker.docker_compose:
     project_src: /opt/gitea
-  register: docker_compose
 
-- name: Check if {{ gitea.hostname }}.{{ gitea.domain }} is available and returning status 200
+- name: Check Gitea HTTP Response
   ansible.builtin.uri:
     url: "https://{{ gitea.hostname }}.{{ gitea.domain }}"
   register: _result
   until: _result.status == 200
   retries: 30
   delay: 2
+
+- name: Output Docker Compose State
+  ansible.builtin.debug:
+    var: docker_compose
+  when: gitea_docker_compose.changed
diff --git a/tasks/main.yaml b/tasks/main.yaml
index 36f2d4d..d5d4bd0 100644
--- a/tasks/main.yaml
+++ b/tasks/main.yaml
@@ -39,44 +39,54 @@
     enabled: true
     state: started
 
-- name: Backup Files
+- name: Stop Gitea for Backup
+  community.docker.docker_compose:
+    project_src: /opt/gitea
+    state: present
+    stopped: true
+  notify:
+    - Ensure Gitea is running
+
+- name: Backup Gitea Directory
+  ansible.builtin.copy:
+    src: /opt/gitea/
+    dest: "/opt/gitea.backup@{{ lookup('pipe', 'date --utc --iso-8601=seconds') }}"
+    mode: "700"
+    remote_src: true
+    directory_mode: true
+  register: backup
+
+- name: Upload Environment File
+  ansible.builtin.template:
+    src: environment.env.j2
+    dest: "/opt/gitea/environment.env"
+    owner: root
+    mode: "600"
+
+- name: Upload docker-compose.yaml
+  ansible.builtin.template:
+    src: docker-compose.yaml.j2
+    dest: /opt/gitea/docker-compose.yaml
+    owner: root
+    mode: "600"
+    validate: /usr/bin/docker compose -f %s config -q
+  notify:
+    - Output Docker Compose State
+
+- name: Try to reach Gitea
   block:
-    - name: Stop Gitea for Backup
+
+    - name: Start Gitea
       community.docker.docker_compose:
         project_src: /opt/gitea
-        state: present
-        stopped: true
 
-    - name: Backup Gitea Directory
-      ansible.builtin.copy:
-        src: /opt/gitea/
-        dest: "/opt/gitea.backup@{{ lookup('pipe', 'date --utc --iso-8601=seconds') }}"
-        mode: "700"
-        remote_src: true
-        directory_mode: true
-      register: backup
-
-- name: Apply Changes
-  block:
-    - name: Upload Environment File
-      ansible.builtin.template:
-        src: environment.env.j2
-        dest: "/opt/gitea/environment.env"
-        owner: root
-        mode: "600"
-      register: gitea_env
-
-    - name: Upload docker-compose.yaml
-      ansible.builtin.template:
-        src: docker-compose.yaml.j2
-        dest: /opt/gitea/docker-compose.yaml
-        owner: root
-        mode: "600"
-        validate: /usr/bin/docker compose -f %s config -q
-
-    - name: Start Gitea and try reaching it
-      ansible.builtin.include_tasks:
-        file: start.yaml
+    - 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
@@ -84,6 +94,8 @@
         project_src: /opt/gitea
         state: present
         stopped: true
+      notify:
+        - Ensure Gitea is running
 
     - name: Restore Gitea Directory from Backup
       ansible.builtin.copy:
@@ -91,12 +103,5 @@
         dest: "{{ backup.src }}"
         remote_src: true
         mode: "700"
-
-    - name: Start Gitea and try reaching it
-      ansible.builtin.include_tasks:
-        file: start.yaml
-
-  always:
-    - name: Output Docker Compose State
-      ansible.builtin.debug:
-        var: docker_compose
+      notify:
+        - Check Gitea HTTP Response