Refactor release cleanup and unarchive flow

tasks/cleanup.yml

@@ -1,5 +1,15 @@
 ---
-# Clean up releases
+- name: ANSISTRANO | Gather releases
+  find:
+    paths: "{{ ansistrano_releases_path }}"
+    file_type: directory
+    recurse: false
+  register: ansistrano_releases
+  when: ansistrano_keep_releases | int > 0
+
 - name: ANSISTRANO | Clean up releases
-  shell: ls -1dt {{ ansistrano_releases_path }}/* | tail -n +{{ ansistrano_keep_releases | int + 1 }} | xargs rm -rf
+  file:
+    path: "{{ item.path }}"
+    state: absent
+  loop: "{{ (ansistrano_releases.files | sort(attribute='mtime', reverse=true))[ansistrano_keep_releases | int:] }}"
   when: ansistrano_keep_releases | int > 0

tasks/update-code/unarchive.yml

@@ -1,32 +1,22 @@
 ---
 - name: ANSISTRANO | Unarchive | Unarchive source
-  unarchive:
-    copy: no
-    src: "{{ ansistrano_archived_file }}"
-    dest: "{{ ansistrano_release_path.stdout }}"
-    exclude: "{{ ansistrano_unarchive_exclude }}"
-    extra_opts: "{{ ansistrano_unarchive_extra_opts }}"
-  when: ansistrano_unarchive_owner == "default" and ansistrano_unarchive_group == "default"
-
-- name: ANSISTRANO | Unarchive | Unarchive source
-  fail:
-    msg: "must set ansistrano_unarchive_group and ansistrano_unarchive_owner"
+  assert:
+    that:
+      - (ansistrano_unarchive_owner == "default") == (ansistrano_unarchive_group == "default")
+    fail_msg: "must set ansistrano_unarchive_group and ansistrano_unarchive_owner"
   when: >
-    (ansistrano_unarchive_owner == "default" and ansistrano_unarchive_group != "default") or
-    (ansistrano_unarchive_owner != "default" and ansistrano_unarchive_group == "default")
+    ansistrano_unarchive_owner == "default" or
+    ansistrano_unarchive_group == "default"
 
-- name: ANSISTRANO | Unarchive | Unarchive source with owner and group
+- name: ANSISTRANO | Unarchive | Unarchive source
   unarchive:
     copy: no
     src: "{{ ansistrano_archived_file }}"
     dest: "{{ ansistrano_release_path.stdout }}"
-    owner: "{{ ansistrano_unarchive_owner }}"
-    group: "{{ ansistrano_unarchive_group }}"
+    owner: "{{ ansistrano_unarchive_owner if ansistrano_unarchive_owner != 'default' else omit }}"
+    group: "{{ ansistrano_unarchive_group if ansistrano_unarchive_group != 'default' else omit }}"
     exclude: "{{ ansistrano_unarchive_exclude }}"
     extra_opts: "{{ ansistrano_unarchive_extra_opts }}"
-  when: >
-    ansistrano_unarchive_owner != "default" and
-    ansistrano_unarchive_group != "default"
 
 - name: ANSISTRANO | Unarchive | Delete archived file
   file:

test/rsync-test.yml

@@ -69,6 +69,58 @@
   roles:
     - { role: local-ansistrano }
 
+- name: When deploying with release cleanup enabled
+  hosts: all
+  vars:
+    ansistrano_deploy_to: "/tmp/cleanup-my-app.com"
+  pre_tasks:
+    - name: Set the first fixed release version
+      set_fact:
+        ansistrano_release_version: "20000101000000Z"
+        ansistrano_keep_releases: 1
+  roles:
+    - { role: local-ansistrano }
+
+- name: And deploying a newer release with release cleanup enabled
+  hosts: all
+  vars:
+    ansistrano_deploy_to: "/tmp/cleanup-my-app.com"
+  pre_tasks:
+    - name: Set the second fixed release version
+      set_fact:
+        ansistrano_release_version: "20000101000001Z"
+        ansistrano_keep_releases: 1
+  roles:
+    - { role: local-ansistrano }
+
+- name: Then only the newest release should remain
+  hosts: all
+  vars:
+    ansistrano_deploy_to: "/tmp/cleanup-my-app.com"
+  tasks:
+    - name: Assert the oldest release was removed
+      stat:
+        path: "{{ ansistrano_deploy_to }}/releases/20000101000000Z"
+      register: old_release
+
+    - name: Assert the newest release still exists
+      stat:
+        path: "{{ ansistrano_deploy_to }}/releases/20000101000001Z"
+      register: new_release
+
+    - name: Assert current points to the newest release
+      stat:
+        path: "{{ ansistrano_deploy_to }}/current"
+      register: current_release
+
+    - name: Assert old release was removed and newest release kept
+      assert:
+        that:
+          - old_release.stat.exists is defined and not old_release.stat.exists
+          - new_release.stat.exists is defined and new_release.stat.exists
+          - current_release.stat.islnk is defined and current_release.stat.islnk
+          - current_release.stat.lnk_target == "./releases/20000101000001Z"
+
 - name: When deploying fails before symlink
   hosts: all
   vars: