fix copy module update atime/mtime (#83235)

Ensure we force mtime/atime update when using copystat

Co-authored-by: Sloane Hertel <19572925+s-hertel@users.noreply.github.com>
Co-authored-by: Brian Coca <bcoca@users.noreply.github.com>

changelogs/fragments/83235-copy-module-update-mtime.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - copy - mtime/atime not updated. Fix now update mtime/atime(https://github.com/ansible/ansible/issues/83013)

lib/ansible/module_utils/basic.py

@@ -1598,6 +1598,7 @@ class AnsibleModule(object):
                 dest_stat = os.stat(b_dest)
                 os.chown(b_src, dest_stat.st_uid, dest_stat.st_gid)
                 shutil.copystat(b_dest, b_src)
+                os.utime(b_src, times=(time.time(), time.time()))
             except OSError as e:
                 if e.errno != errno.EPERM:
                     raise

test/integration/targets/copy/tasks/tests.yml

@@ -2448,3 +2448,45 @@
       loop:
         - '{{ src }}'
         - '{{ src }}_dest'
+
+- name: Verify atime and mtime update on content change (same partition)
+  vars:
+    remote_file: "{{ remote_tmp_dir }}/foo.txt"
+    ansible_remote_tmp: "{{ remote_tmp_dir }}"
+  block:
+    - name: Create a dest file
+      shell: "echo Test content > {{ remote_file }}"
+      register: create_dest_result
+
+    - name: Check the stat results of the file before copying
+      stat:
+        path: "{{ remote_file }}"
+      register: stat_results_before_copy
+
+    - name: Overwrite the file using the content system
+      copy:
+        content: "modified"
+        dest: "{{ remote_file }}"
+        decrypt: no
+      register: copy_result
+
+    - name: Check the stat results of the file after copying
+      stat:
+        path: "{{ remote_file }}"
+      register: stat_results_after_copy
+
+    - name: Assert that the file has changed
+      assert:
+         that:
+           - "create_dest_result is changed"
+           - "copy_result is changed"
+           - "'content' not in copy_result"
+           - "stat_results_before_copy.stat.atime < stat_results_after_copy.stat.atime"
+           - "stat_results_before_copy.stat.mtime < stat_results_after_copy.stat.mtime"
+  always:
+    - name: clean up dest file
+      file:
+        path: '{{ item }}'
+        state: absent
+      loop:
+        - '{{ remote_file }}'

test/units/module_utils/basic/test_atomic_move.py

@@ -48,6 +48,7 @@ def atomic_mocks(mocker, monkeypatch):
         'copyfileobj': mocker.patch('shutil.copyfileobj'),
         'move': mocker.patch('shutil.move'),
         'mkstemp': mocker.patch('tempfile.mkstemp'),
+        'utime': mocker.patch('os.utime'),
     }
 
     mocks['getlogin'].return_value = 'root'