0fa56ed65d
* Revert "Account for empty string regexp in lineinfile (#41451)" This reverts commit4b5b4a760c. * Use context managers for interacting with files * Store line and regexp parameters in a variable * Add warning when regexp is an empty string * Remove '=' from error messages * Update warning message and add changelog * Add tests * Improve warning message Offer an equivalent regexp that won't trigger the warning. Update tests to match new warning. * Add porting guide entry for lineinfile change (cherry picked from commitfb55038d75)
761 lines
20 KiB
YAML
761 lines
20 KiB
YAML
# test code for the lineinfile module
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# (c) 2014, James Cammarata <jcammarata@ansible.com>
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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- name: deploy the test file for lineinfile
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copy:
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src: test.txt
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dest: "{{ output_dir }}/test.txt"
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register: result
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- name: assert that the test file was deployed
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assert:
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that:
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- result is changed
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- "result.checksum == '5feac65e442c91f557fc90069ce6efc4d346ab51'"
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- "result.state == 'file'"
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- name: insert a line at the beginning of the file, and back it up
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "New line at the beginning"
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insertbefore: "BOF"
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backup: yes
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register: result1
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- name: insert a line at the beginning of the file again
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "New line at the beginning"
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insertbefore: "BOF"
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register: result2
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- name: assert that the line was inserted at the head of the file
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assert:
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that:
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- result1 is changed
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- result2 is not changed
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- result1.msg == 'line added'
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- result1.backup != ''
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- name: stat the backup file
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stat:
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path: "{{ result1.backup }}"
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register: result
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- name: assert the backup file matches the previous hash
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assert:
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that:
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- "result.stat.checksum == '5feac65e442c91f557fc90069ce6efc4d346ab51'"
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- name: stat the test after the insert at the head
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test hash is what we expect for the file with the insert at the head
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assert:
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that:
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- "result.stat.checksum == '7eade4042b23b800958fe807b5bfc29f8541ec09'"
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- name: insert a line at the end of the file
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "New line at the end"
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insertafter: "EOF"
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register: result
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- name: assert that the line was inserted at the end of the file
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assert:
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that:
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- result is changed
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- "result.msg == 'line added'"
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- name: stat the test after the insert at the end
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after the insert at the end
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assert:
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that:
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- "result.stat.checksum == 'fb57af7dc10a1006061b000f1f04c38e4bef50a9'"
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- name: insert a line after the first line
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "New line after line 1"
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insertafter: "^This is line 1$"
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register: result
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- name: assert that the line was inserted after the first line
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assert:
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that:
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- result is changed
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- "result.msg == 'line added'"
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- name: stat the test after insert after the first line
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after the insert after the first line
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assert:
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that:
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- "result.stat.checksum == '5348da605b1bc93dbadf3a16474cdf22ef975bec'"
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- name: insert a line before the last line
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "New line after line 5"
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insertbefore: "^This is line 5$"
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register: result
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- name: assert that the line was inserted before the last line
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assert:
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that:
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- result is changed
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- "result.msg == 'line added'"
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- name: stat the test after the insert before the last line
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after the insert before the last line
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assert:
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that:
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- "result.stat.checksum == 'e1cae425403507feea4b55bb30a74decfdd4a23e'"
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- name: replace a line with backrefs
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "This is line 3"
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backrefs: yes
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regexp: "^(REF) .* \\1$"
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register: result
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- name: assert that the line with backrefs was changed
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assert:
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that:
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- result is changed
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- "result.msg == 'line replaced'"
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- name: stat the test after the backref line was replaced
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after backref line was replaced
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assert:
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that:
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- "result.stat.checksum == '2ccdf45d20298f9eaece73b713648e5489a52444'"
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- name: remove the middle line
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: absent
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regexp: "^This is line 3$"
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register: result
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- name: assert that the line was removed
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assert:
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that:
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- result is changed
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- "result.msg == '1 line(s) removed'"
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- name: stat the test after the middle line was removed
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after the middle line was removed
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assert:
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that:
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- "result.stat.checksum == 'a6ba6865547c19d4c203c38a35e728d6d1942c75'"
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- name: run a validation script that succeeds
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: absent
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regexp: "^This is line 5$"
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validate: "true %s"
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register: result
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- name: assert that the file validated after removing a line
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assert:
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that:
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- result is changed
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- "result.msg == '1 line(s) removed'"
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- name: stat the test after the validation succeeded
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after the validation succeeded
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assert:
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that:
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- "result.stat.checksum == '76955a4516a00a38aad8427afc9ee3e361024ba5'"
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- name: run a validation script that fails
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: absent
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regexp: "^This is line 1$"
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validate: "/bin/false %s"
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register: result
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ignore_errors: yes
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- name: assert that the validate failed
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assert:
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that:
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- "result.failed == true"
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- name: stat the test after the validation failed
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches the previous after the validation failed
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assert:
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that:
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- "result.stat.checksum == '76955a4516a00a38aad8427afc9ee3e361024ba5'"
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- name: use create=yes
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lineinfile:
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dest: "{{ output_dir }}/new_test.txt"
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create: yes
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insertbefore: BOF
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state: present
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line: "This is a new file"
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register: result
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- name: assert that the new file was created
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assert:
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that:
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- result is changed
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- "result.msg == 'line added'"
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- name: validate that the newly created file exists
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stat:
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path: "{{ output_dir }}/new_test.txt"
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register: result
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ignore_errors: yes
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- name: assert the newly created test checksum matches
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assert:
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that:
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- "result.stat.checksum == '038f10f9e31202451b093163e81e06fbac0c6f3a'"
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# Test EOF in cases where file has no newline at EOF
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- name: testnoeof deploy the file for lineinfile
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copy:
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src: testnoeof.txt
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dest: "{{ output_dir }}/testnoeof.txt"
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register: result
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- name: testnoeof insert a line at the end of the file
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lineinfile:
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dest: "{{ output_dir }}/testnoeof.txt"
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state: present
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line: "New line at the end"
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insertafter: "EOF"
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register: result
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- name: testempty assert that the line was inserted at the end of the file
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assert:
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that:
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- result is changed
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- "result.msg == 'line added'"
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- name: insert a multiple lines at the end of the file
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "This is a line\nwith \\n character"
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insertafter: "EOF"
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register: result
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- name: assert that the multiple lines was inserted
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assert:
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that:
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- result is changed
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- "result.msg == 'line added'"
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- name: testnoeof stat the no newline EOF test after the insert at the end
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stat:
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path: "{{ output_dir }}/testnoeof.txt"
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register: result
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- name: testnoeof assert test checksum matches after the insert at the end
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assert:
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that:
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- "result.stat.checksum == 'f9af7008e3cb67575ce653d094c79cabebf6e523'"
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# Test EOF with empty file to make sure no unnecessary newline is added
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- name: testempty deploy the testempty file for lineinfile
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copy:
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src: testempty.txt
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dest: "{{ output_dir }}/testempty.txt"
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register: result
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- name: testempty insert a line at the end of the file
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lineinfile:
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dest: "{{ output_dir }}/testempty.txt"
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state: present
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line: "New line at the end"
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insertafter: "EOF"
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register: result
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- name: testempty assert that the line was inserted at the end of the file
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assert:
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that:
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- result is changed
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- "result.msg == 'line added'"
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- name: testempty stat the test after the insert at the end
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stat:
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path: "{{ output_dir }}/testempty.txt"
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register: result
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- name: testempty assert test checksum matches after the insert at the end
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assert:
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that:
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- "result.stat.checksum == 'f440dc65ea9cec3fd496c1479ddf937e1b949412'"
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- stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after inserting multiple lines
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assert:
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that:
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- "result.stat.checksum == 'bf5b711f8f0509355aaeb9d0d61e3e82337c1365'"
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- name: replace a line with backrefs included in the line
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lineinfile:
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dest: "{{ output_dir }}/test.txt"
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state: present
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line: "New \\1 created with the backref"
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backrefs: yes
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regexp: "^This is (line 4)$"
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register: result
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- name: assert that the line with backrefs was changed
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assert:
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that:
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- result is changed
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- "result.msg == 'line replaced'"
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- name: stat the test after the backref line was replaced
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stat:
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path: "{{ output_dir }}/test.txt"
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register: result
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- name: assert test checksum matches after backref line was replaced
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assert:
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that:
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- "result.stat.checksum == '04b7a54d0fb233a4e26c9e625325bb4874841b3c'"
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###################################################################
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# issue 8535
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- name: create a new file for testing quoting issues
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file:
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dest: "{{ output_dir }}/test_quoting.txt"
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state: touch
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register: result
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- name: assert the new file was created
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assert:
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that:
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- result is changed
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- name: use with_items to add code-like strings to the quoting txt file
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lineinfile:
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dest: "{{ output_dir }}/test_quoting.txt"
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line: "{{ item }}"
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insertbefore: BOF
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with_items:
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- "'foo'"
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- "dotenv.load();"
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- "var dotenv = require('dotenv');"
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register: result
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- name: assert the quote test file was modified correctly
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assert:
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that:
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- result.results|length == 3
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- result.results[0] is changed
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- result.results[0].item == "'foo'"
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- result.results[1] is changed
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- result.results[1].item == "dotenv.load();"
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- result.results[2] is changed
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- result.results[2].item == "var dotenv = require('dotenv');"
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- name: stat the quote test file
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stat:
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path: "{{ output_dir }}/test_quoting.txt"
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register: result
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- name: assert test checksum matches after backref line was replaced
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assert:
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that:
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- "result.stat.checksum == '7dc3cb033c3971e73af0eaed6623d4e71e5743f1'"
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- name: insert a line into the quoted file with a single quote
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lineinfile:
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dest: "{{ output_dir }}/test_quoting.txt"
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line: "import g'"
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register: result
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- name: assert that the quoted file was changed
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assert:
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that:
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- result is changed
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- name: stat the quote test file
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stat:
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path: "{{ output_dir }}/test_quoting.txt"
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register: result
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- name: assert test checksum matches after backref line was replaced
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assert:
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that:
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- "result.stat.checksum == '73b271c2cc1cef5663713bc0f00444b4bf9f4543'"
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- name: insert a line into the quoted file with many double quotation strings
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lineinfile:
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dest: "{{ output_dir }}/test_quoting.txt"
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line: "\"quote\" and \"unquote\""
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register: result
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- name: assert that the quoted file was changed
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assert:
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that:
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- result is changed
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- name: stat the quote test file
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stat:
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path: "{{ output_dir }}/test_quoting.txt"
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register: result
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- name: assert test checksum matches after backref line was replaced
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assert:
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that:
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- "result.stat.checksum == 'b10ab2a3c3b6492680c8d0b1d6f35aa6b8f9e731'"
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###################################################################
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# Issue 28721
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- name: Deploy the testmultiple file
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copy:
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src: testmultiple.txt
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dest: "{{ output_dir }}/testmultiple.txt"
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register: result
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- name: Assert that the testmultiple file was deployed
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assert:
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that:
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- result is changed
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- result.checksum == '3e0090a34fb641f3c01e9011546ff586260ea0ea'
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- result.state == 'file'
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# Test insertafter
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- name: Write the same line to a file inserted after different lines
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lineinfile:
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path: "{{ output_dir }}/testmultiple.txt"
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insertafter: "{{ item.regex }}"
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line: "{{ item.replace }}"
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register: _multitest_1
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with_items: "{{ test_regexp }}"
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- name: Do the same thing again to check for changes
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lineinfile:
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path: "{{ output_dir }}/testmultiple.txt"
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insertafter: "{{ item.regex }}"
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line: "{{ item.replace }}"
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register: _multitest_2
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with_items: "{{ test_regexp }}"
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- name: Assert that the file was changed the first time but not the second time
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assert:
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that:
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- item.0 is changed
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- item.1 is not changed
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with_together:
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- "{{ _multitest_1.results }}"
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- "{{ _multitest_2.results }}"
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- name: Stat the insertafter file
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stat:
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path: "{{ output_dir }}/testmultiple.txt"
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register: result
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- name: Assert that the insertafter file matches expected checksum
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assert:
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that:
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- result.stat.checksum == '282fedf460b3ed7357667a9c8b457ec67b53b6ea'
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# Test insertbefore
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- name: Write the same line to a file inserted before different lines
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lineinfile:
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path: "{{ output_dir }}/testmultiple.txt"
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insertbefore: "{{ item.regex }}"
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line: "{{ item.replace }}"
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register: _multitest_3
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with_items: "{{ test_regexp }}"
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- name: Do the same thing again to check for changes
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lineinfile:
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path: "{{ output_dir }}/testmultiple.txt"
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insertbefore: "{{ item.regex }}"
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line: "{{ item.replace }}"
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register: _multitest_4
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with_items: "{{ test_regexp }}"
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- name: Assert that the file was changed the first time but not the second time
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assert:
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that:
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- item.0 is changed
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- item.1 is not changed
|
|
with_together:
|
|
- "{{ _multitest_3.results }}"
|
|
- "{{ _multitest_4.results }}"
|
|
|
|
- name: Stat the insertbefore file
|
|
stat:
|
|
path: "{{ output_dir }}/testmultiple.txt"
|
|
register: result
|
|
|
|
- name: Assert that the insertbefore file matches expected checksum
|
|
assert:
|
|
that:
|
|
- result.stat.checksum == 'a8452bb3643be8d18ba3fc212632b1633bd9f885'
|
|
|
|
###################################################################
|
|
# Issue 36156
|
|
# Test insertbefore and insertafter with regexp
|
|
|
|
- name: Deploy the test.conf file
|
|
copy:
|
|
src: test.conf
|
|
dest: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the test.conf file was deployed
|
|
assert:
|
|
that:
|
|
- result is changed
|
|
- result.checksum == '6037f13e419b132eb3fd20a89e60c6c87a6add38'
|
|
- result.state == 'file'
|
|
|
|
# Test instertafter
|
|
- name: Insert lines after with regexp
|
|
lineinfile:
|
|
path: "{{ output_dir }}/test.conf"
|
|
regexp: "{{ item.regexp }}"
|
|
line: "{{ item.line }}"
|
|
insertafter: "{{ item.after }}"
|
|
with_items: "{{ test_befaf_regexp }}"
|
|
register: _multitest_5
|
|
|
|
- name: Do the same thing again and check for changes
|
|
lineinfile:
|
|
path: "{{ output_dir }}/test.conf"
|
|
regexp: "{{ item.regexp }}"
|
|
line: "{{ item.line }}"
|
|
insertafter: "{{ item.after }}"
|
|
with_items: "{{ test_befaf_regexp }}"
|
|
register: _multitest_6
|
|
|
|
- name: Assert that the file was changed the first time but not the second time
|
|
assert:
|
|
that:
|
|
- item.0 is changed
|
|
- item.1 is not changed
|
|
with_together:
|
|
- "{{ _multitest_5.results }}"
|
|
- "{{ _multitest_6.results }}"
|
|
|
|
- name: Stat the file
|
|
stat:
|
|
path: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the file contents match what is expected
|
|
assert:
|
|
that:
|
|
- result.stat.checksum == '06e2c456e5028dd7bcd0b117b5927a1139458c82'
|
|
|
|
- name: Do the same thing a third time without regexp and check for changes
|
|
lineinfile:
|
|
path: "{{ output_dir }}/test.conf"
|
|
line: "{{ item.line }}"
|
|
insertafter: "{{ item.after }}"
|
|
with_items: "{{ test_befaf_regexp }}"
|
|
register: _multitest_7
|
|
|
|
- name: Stat the file
|
|
stat:
|
|
path: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the file was changed when no regexp was provided
|
|
assert:
|
|
that:
|
|
- item is changed
|
|
with_items: "{{ _multitest_7.results }}"
|
|
|
|
- name: Stat the file
|
|
stat:
|
|
path: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the file contents match what is expected
|
|
assert:
|
|
that:
|
|
- result.stat.checksum == '5bf50f3d74afd20de4010ca5c04bc7037b062d30'
|
|
|
|
# Test insertbefore
|
|
- name: Deploy the test.conf file
|
|
copy:
|
|
src: test.conf
|
|
dest: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the test.conf file was deployed
|
|
assert:
|
|
that:
|
|
- result is changed
|
|
- result.checksum == '6037f13e419b132eb3fd20a89e60c6c87a6add38'
|
|
- result.state == 'file'
|
|
|
|
- name: Insert lines before with regexp
|
|
lineinfile:
|
|
path: "{{ output_dir }}/test.conf"
|
|
regexp: "{{ item.regexp }}"
|
|
line: "{{ item.line }}"
|
|
insertbefore: "{{ item.before }}"
|
|
with_items: "{{ test_befaf_regexp }}"
|
|
register: _multitest_8
|
|
|
|
- name: Do the same thing again and check for changes
|
|
lineinfile:
|
|
path: "{{ output_dir }}/test.conf"
|
|
regexp: "{{ item.regexp }}"
|
|
line: "{{ item.line }}"
|
|
insertbefore: "{{ item.before }}"
|
|
with_items: "{{ test_befaf_regexp }}"
|
|
register: _multitest_9
|
|
|
|
- name: Assert that the file was changed the first time but not the second time
|
|
assert:
|
|
that:
|
|
- item.0 is changed
|
|
- item.1 is not changed
|
|
with_together:
|
|
- "{{ _multitest_8.results }}"
|
|
- "{{ _multitest_9.results }}"
|
|
|
|
- name: Stat the file
|
|
stat:
|
|
path: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the file contents match what is expected
|
|
assert:
|
|
that:
|
|
- result.stat.checksum == 'c3be9438a07c44d4c256cebfcdbca15a15b1db91'
|
|
|
|
- name: Do the same thing a third time without regexp and check for changes
|
|
lineinfile:
|
|
path: "{{ output_dir }}/test.conf"
|
|
line: "{{ item.line }}"
|
|
insertbefore: "{{ item.before }}"
|
|
with_items: "{{ test_befaf_regexp }}"
|
|
register: _multitest_10
|
|
|
|
- name: Stat the file
|
|
stat:
|
|
path: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the file was changed when no regexp was provided
|
|
assert:
|
|
that:
|
|
- item is changed
|
|
with_items: "{{ _multitest_10.results }}"
|
|
|
|
- name: Stat the file
|
|
stat:
|
|
path: "{{ output_dir }}/test.conf"
|
|
register: result
|
|
|
|
- name: Assert that the file contents match what is expected
|
|
assert:
|
|
that:
|
|
- result.stat.checksum == 'eca8d8ea089d4ea57a3b87d4091599ca8b60dfd2'
|
|
|
|
###################################################################
|
|
# Issue 29443
|
|
# When using an empty regexp, replace the last line (since it matches every line)
|
|
# but also provide a warning.
|
|
|
|
- name: Deploy the test file for lineinfile
|
|
copy:
|
|
src: test.txt
|
|
dest: "{{ output_dir }}/test.txt"
|
|
register: result
|
|
|
|
- name: Assert that the test file was deployed
|
|
assert:
|
|
that:
|
|
- result is changed
|
|
- result.checksum == '5feac65e442c91f557fc90069ce6efc4d346ab51'
|
|
- result.state == 'file'
|
|
|
|
- name: Insert a line in the file using an empty string as a regular expression
|
|
lineinfile:
|
|
path: "{{ output_dir }}/test.txt"
|
|
regexp: ''
|
|
line: This is line 6
|
|
register: insert_empty_regexp
|
|
|
|
- name: Stat the file
|
|
stat:
|
|
path: "{{ output_dir }}/test.txt"
|
|
register: result
|
|
|
|
- name: Assert that the file contents match what is expected and a warning was displayed
|
|
assert:
|
|
that:
|
|
- insert_empty_regexp is changed
|
|
- warning_message in insert_empty_regexp.warnings
|
|
- result.stat.checksum == '23555a98ceaa88756b4c7c7bba49d9f86eed868f'
|
|
vars:
|
|
warning_message: >-
|
|
The regular expression is an empty string, which will match every line in the file.
|
|
This may have unintended consequences, such as replacing the last line in the file rather than appending.
|
|
If this is desired, use '^' to match every line in the file and avoid this warning.
|