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+# file module tests for dealing with symlinks (state=link)
+
+- name: Initialize the test output dir
+ import_tasks: initialize.yml
+
+#
+# Basic absolute symlink to a file
+#
+- name: create soft link to file
+ file: src={{output_file}} dest={{remote_tmp_dir_test}}/soft.txt state=link
+ register: file1_result
+
+- name: Get stat info for the link
+ stat:
+ path: '{{ remote_tmp_dir_test }}/soft.txt'
+ follow: False
+ register: file1_link_stat
+
+- name: verify that the symlink was created correctly
+ assert:
+ that:
+ - 'file1_result is changed'
+ - 'file1_link_stat["stat"].islnk'
+ - 'file1_link_stat["stat"].lnk_target | expanduser == output_file | expanduser'
+
+#
+# Change an absolute soft link into a relative soft link
+#
+- name: change soft link to relative
+ file: src={{output_file|basename}} dest={{remote_tmp_dir_test}}/soft.txt state=link
+ register: file2_result
+
+- name: Get stat info for the link
+ stat:
+ path: '{{ remote_tmp_dir_test }}/soft.txt'
+ follow: False
+ register: file2_link_stat
+
+- name: verify that the file was marked as changed
+ assert:
+ that:
+ - "file2_result is changed"
+ - "file2_result.diff.before.src == remote_file_expanded"
+ - "file2_result.diff.after.src == remote_file_expanded|basename"
+ - "file2_link_stat['stat'].islnk"
+ - "file2_link_stat['stat'].lnk_target == remote_file_expanded | basename"
+
+#
+# Check that creating the soft link a second time was idempotent
+#
+- name: soft link idempotency check
+ file: src={{output_file|basename}} dest={{remote_tmp_dir_test}}/soft.txt state=link
+ register: file3_result
+
+- name: Get stat info for the link
+ stat:
+ path: '{{ remote_tmp_dir_test }}/soft.txt'
+ follow: False
+ register: file3_link_stat
+
+- name: verify that the file was not marked as changed
+ assert:
+ that:
+ - "not file3_result is changed"
+ - "file3_link_stat['stat'].islnk"
+ - "file3_link_stat['stat'].lnk_target == remote_file_expanded | basename"
+
+#
+# Test symlink to nonexistent files
+#
+- name: fail to create soft link to non existent file
+ file:
+ src: '/nonexistent'
+ dest: '{{remote_tmp_dir_test}}/soft2.txt'
+ state: 'link'
+ force: False
+ register: file4_result
+ ignore_errors: true
+
+- name: verify that link was not created
+ assert:
+ that:
+ - "file4_result is failed"
+
+- name: force creation soft link to non existent
+ file:
+ src: '/nonexistent'
+ dest: '{{ remote_tmp_dir_test}}/soft2.txt'
+ state: 'link'
+ force: True
+ register: file5_result
+
+- name: Get stat info for the link
+ stat:
+ path: '{{ remote_tmp_dir_test }}/soft2.txt'
+ follow: False
+ register: file5_link_stat
+
+- name: verify that link was created
+ assert:
+ that:
+ - "file5_result is changed"
+ - "file5_link_stat['stat'].islnk"
+ - "file5_link_stat['stat'].lnk_target == '/nonexistent'"
+
+- name: Prove idempotence of force creation soft link to non existent
+ file:
+ src: '/nonexistent'
+ dest: '{{ remote_tmp_dir_test }}/soft2.txt'
+ state: 'link'
+ force: True
+ register: file6a_result
+
+- name: verify that the link to nonexistent is idempotent
+ assert:
+ that:
+ - "file6a_result.changed == false"
+
+# In order for a symlink in a sticky world writable directory to be followed, it must
+# either be owned by the follower,
+# or the directory and symlink must have the same owner.
+- name: symlink in sticky directory
+ block:
+ - name: Create remote unprivileged remote user
+ user:
+ name: '{{ remote_unprivileged_user }}'
+ register: user
+ notify: remove users
+
+ - name: Create a local temporary directory
+ tempfile:
+ state: directory
+ register: tempdir
+
+ - name: Set sticky bit
+ file:
+ path: '{{ tempdir.path }}'
+ mode: o=rwXt
+
+ - name: 'Check mode: force creation soft link in sticky directory owned by another user (mode is used)'
+ file:
+ src: '{{ user.home }}/nonexistent'
+ dest: '{{ tempdir.path }}/soft3.txt'
+ mode: 0640
+ state: 'link'
+ owner: '{{ remote_unprivileged_user }}'
+ force: true
+ follow: false
+ check_mode: true
+ register: missing_dst_no_follow_enable_force_use_mode1
+
+ - name: force creation soft link in sticky directory owned by another user (mode is used)
+ file:
+ src: '{{ user.home }}/nonexistent'
+ dest: '{{ tempdir.path }}/soft3.txt'
+ mode: 0640
+ state: 'link'
+ owner: '{{ remote_unprivileged_user }}'
+ force: true
+ follow: false
+ register: missing_dst_no_follow_enable_force_use_mode2
+
+ - name: Get stat info for the link
+ stat:
+ path: '{{ tempdir.path }}/soft3.txt'
+ follow: false
+ register: soft3_result
+
+ - name: 'Idempotence: force creation soft link in sticky directory owned by another user (mode is used)'
+ file:
+ src: '{{ user.home }}/nonexistent'
+ dest: '{{ tempdir.path }}/soft3.txt'
+ mode: 0640
+ state: 'link'
+ owner: '{{ remote_unprivileged_user }}'
+ force: yes
+ follow: false
+ register: missing_dst_no_follow_enable_force_use_mode3
+ always:
+ - name: Delete remote unprivileged remote user
+ user:
+ name: '{{ remote_unprivileged_user }}'
+ state: absent
+ force: yes
+ remove: yes
+
+ - name: Delete unprivileged user home and tempdir
+ file:
+ path: "{{ item }}"
+ state: absent
+ loop:
+ - '{{ tempdir.path }}'
+ - '{{ user.home }}'
+
+- name: verify that link was created
+ assert:
+ that:
+ - "missing_dst_no_follow_enable_force_use_mode1 is changed"
+ - "missing_dst_no_follow_enable_force_use_mode2 is changed"
+ - "missing_dst_no_follow_enable_force_use_mode3 is not changed"
+ - "soft3_result['stat'].islnk"
+ - "soft3_result['stat'].lnk_target == '{{ user.home }}/nonexistent'"
+
+#
+# Test creating a link to a directory https://github.com/ansible/ansible/issues/1369
+#
+- name: create soft link to directory using absolute path
+ file:
+ src: '/'
+ dest: '{{ remote_tmp_dir_test }}/root'
+ state: 'link'
+ register: file6_result
+
+- name: Get stat info for the link
+ stat:
+ path: '{{ remote_tmp_dir_test }}/root'
+ follow: False
+ register: file6_link_stat
+
+- name: Get stat info for the pointed to file
+ stat:
+ path: '{{ remote_tmp_dir_test }}/root'
+ follow: True
+ register: file6_links_dest_stat
+
+- name: Get stat info for the file we intend to point to
+ stat:
+ path: '/'
+ follow: False
+ register: file6_dest_stat
+
+- name: verify that the link was created correctly
+ assert:
+ that:
+ # file command reports it created something
+ - "file6_result.changed == true"
+ # file command created a link
+ - 'file6_link_stat["stat"]["islnk"]'
+ # Link points to the right path
+ - 'file6_link_stat["stat"]["lnk_target"] == "/"'
+ # The link target and the file we intended to link to have the same inode
+ - 'file6_links_dest_stat["stat"]["inode"] == file6_dest_stat["stat"]["inode"]'
+
+#
+# Test creating a relative link
+#
+
+# Relative link to file
+- name: create a test sub-directory to link to
+ file:
+ dest: '{{ remote_tmp_dir_test }}/sub1'
+ state: 'directory'
+
+- name: create a file to link to in the test sub-directory
+ file:
+ dest: '{{ remote_tmp_dir_test }}/sub1/file1'
+ state: 'touch'
+
+- name: create another test sub-directory to place links within
+ file:
+ dest: '{{remote_tmp_dir_test}}/sub2'
+ state: 'directory'
+
+- name: create soft link to relative file
+ file:
+ src: '../sub1/file1'
+ dest: '{{ remote_tmp_dir_test }}/sub2/link1'
+ state: 'link'
+ register: file7_result
+
+- name: Get stat info for the link
+ stat:
+ path: '{{ remote_tmp_dir_test }}/sub2/link1'
+ follow: False
+ register: file7_link_stat
+
+- name: Get stat info for the pointed to file
+ stat:
+ path: '{{ remote_tmp_dir_test }}/sub2/link1'
+ follow: True
+ register: file7_links_dest_stat
+
+- name: Get stat info for the file we intend to point to
+ stat:
+ path: '{{ remote_tmp_dir_test }}/sub1/file1'
+ follow: False
+ register: file7_dest_stat
+
+- name: verify that the link was created correctly
+ assert:
+ that:
+ # file command reports it created something
+ - "file7_result.changed == true"
+ # file command created a link
+ - 'file7_link_stat["stat"]["islnk"]'
+ # Link points to the right path
+ - 'file7_link_stat["stat"]["lnk_target"] == "../sub1/file1"'
+ # The link target and the file we intended to link to have the same inode
+ - 'file7_links_dest_stat["stat"]["inode"] == file7_dest_stat["stat"]["inode"]'
+
+# Relative link to directory
+- name: create soft link to relative directory
+ file:
+ src: sub1
+ dest: '{{ remote_tmp_dir_test }}/sub1-link'
+ state: 'link'
+ register: file8_result
+
+- name: Get stat info for the link
+ stat:
+ path: '{{ remote_tmp_dir_test }}/sub1-link'
+ follow: False
+ register: file8_link_stat
+
+- name: Get stat info for the pointed to file
+ stat:
+ path: '{{ remote_tmp_dir_test }}/sub1-link'
+ follow: True
+ register: file8_links_dest_stat
+
+- name: Get stat info for the file we intend to point to
+ stat:
+ path: '{{ remote_tmp_dir_test }}/sub1'
+ follow: False
+ register: file8_dest_stat
+
+- name: verify that the link was created correctly
+ assert:
+ that:
+ # file command reports it created something
+ - "file8_result.changed == true"
+ # file command created a link
+ - 'file8_link_stat["stat"]["islnk"]'
+ # Link points to the right path
+ - 'file8_link_stat["stat"]["lnk_target"] == "sub1"'
+ # The link target and the file we intended to link to have the same inode
+ - 'file8_links_dest_stat["stat"]["inode"] == file8_dest_stat["stat"]["inode"]'
+
+# test the file module using follow=yes, so that the target of a
+# symlink is modified, rather than the link itself
+
+- name: create a test file
+ copy:
+ dest: '{{remote_tmp_dir_test}}/test_follow'
+ content: 'this is a test file\n'
+ mode: 0666
+
+- name: create a symlink to the test file
+ file:
+ path: '{{remote_tmp_dir_test}}/test_follow_link'
+ src: './test_follow'
+ state: 'link'
+
+- name: modify the permissions on the link using follow=yes
+ file:
+ path: '{{remote_tmp_dir_test}}/test_follow_link'
+ mode: 0644
+ follow: yes
+ register: file9_result
+
+- name: stat the link target
+ stat:
+ path: '{{remote_tmp_dir_test}}/test_follow'
+ register: file9_stat
+
+- name: assert that the chmod worked
+ assert:
+ that:
+ - 'file9_result is changed'
+ - 'file9_stat["stat"]["mode"] == "0644"'
+
+#
+# Test modifying the permissions of a link itself
+#
+- name: attempt to modify the permissions of the link itself
+ file:
+ path: '{{remote_tmp_dir_test}}/test_follow_link'
+ state: 'link'
+ mode: 0600
+ follow: False
+ register: file10_result
+
+# Whether the link itself changed is platform dependent! (BSD vs Linux?)
+# Just check that the underlying file was not changed
+- name: stat the link target
+ stat:
+ path: '{{remote_tmp_dir_test}}/test_follow'
+ register: file10_target_stat
+
+- name: assert that the link target was unmodified
+ assert:
+ that:
+ - 'file10_target_stat["stat"]["mode"] == "0644"'
+
+
+# https://github.com/ansible/ansible/issues/56928
+- block:
+
+ - name: Create a testing file
+ file:
+ path: "{{ remote_tmp_dir_test }}/test_follow1"
+ state: touch
+
+ - name: Create a symlink and change mode of the original file, since follow == yes by default
+ file:
+ src: "{{ remote_tmp_dir_test }}/test_follow1"
+ dest: "{{ remote_tmp_dir_test }}/test_follow1_link"
+ state: link
+ mode: 0700
+
+ - name: stat the original file
+ stat:
+ path: "{{ remote_tmp_dir_test }}/test_follow1"
+ register: stat_out
+
+ - name: Check if the mode of the original file was set
+ assert:
+ that:
+ - 'stat_out.stat.mode == "0700"'
+
+ always:
+ - name: Clean up
+ file:
+ path: "{{ item }}"
+ state: absent
+ loop:
+ - "{{ remote_tmp_dir_test }}/test_follow1"
+ - "{{ remote_tmp_dir_test }}/test_follow1_link"
+
+# END #56928
+
+
+# Test failure with src and no state parameter
+- name: Specify src without state
+ file:
+ src: "{{ output_file }}"
+ dest: "{{ remote_tmp_dir_test }}/link.txt"
+ ignore_errors: yes
+ register: src_state
+
+- name: Ensure src without state failed
+ assert:
+ that:
+ - src_state is failed
+ - "'src option requires state to be' in src_state.msg"
+
+- name: Create without src
+ file:
+ state: link
+ dest: "{{ output_dir }}/link.txt"
+ ignore_errors: yes
+ register: create_without_src
+
+- name: Ensure create without src failed
+ assert:
+ that:
+ - create_without_src is failed
+ - "'src is required' in create_without_src.msg"
+
+# Test creating a symlink when the destination exists and is a file
+- name: create a test file
+ copy:
+ dest: '{{ remote_tmp_dir_test }}/file.txt'
+ content: 'this is a test file\n'
+ mode: 0666
+
+- name: Create a symlink with dest already a file
+ file:
+ src: '{{ output_file }}'
+ dest: '{{ remote_tmp_dir_test }}/file.txt'
+ state: link
+ ignore_errors: true
+ register: dest_is_existing_file_fail
+
+- name: Stat to make sure the symlink was not created
+ stat:
+ path: '{{ remote_tmp_dir_test }}/file.txt'
+ follow: false
+ register: dest_is_existing_file_fail_stat
+
+- name: Forcefully a symlink with dest already a file
+ file:
+ src: '{{ output_file }}'
+ dest: '{{ remote_tmp_dir_test }}/file.txt'
+ state: link
+ force: true
+ register: dest_is_existing_file_force
+
+- name: Stat to make sure the symlink was created
+ stat:
+ path: '{{ remote_tmp_dir_test }}/file.txt'
+ follow: false
+ register: dest_is_existing_file_force_stat
+
+- assert:
+ that:
+ - dest_is_existing_file_fail is failed
+ - not dest_is_existing_file_fail_stat.stat.islnk
+ - dest_is_existing_file_force is changed
+ - dest_is_existing_file_force_stat.stat.exists
+ - dest_is_existing_file_force_stat.stat.islnk