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Edit File: replace.cpython-39.pyc
a �)g�, � @ s� d dl mZmZmZ eZdZdZdZd dl Z d dl Z d dl Z d dl m Z d dlmZmZ d dlmZ d d � Zd d � Zd d� Zedkr�e� dS )� )�absolute_import�division�print_functiona� --- module: replace author: Evan Kaufman (@EvanK) extends_documentation_fragment: - action_common_attributes - action_common_attributes.files - files - validate attributes: check_mode: support: full diff_mode: support: full platform: platforms: posix safe_file_operations: support: full vault: support: none short_description: Replace all instances of a particular string in a file using a back-referenced regular expression description: - This module will replace all instances of a pattern within a file. - It is up to the user to maintain idempotence by ensuring that the same pattern would never match any replacements made. version_added: "1.6" options: path: description: - The file to modify. - Before Ansible 2.3 this option was only usable as I(dest), I(destfile) and I(name). type: path required: true aliases: [ dest, destfile, name ] regexp: description: - The regular expression to look for in the contents of the file. - Uses Python regular expressions; see U(https://docs.python.org/3/library/re.html). - Uses MULTILINE mode, which means C(^) and C($) match the beginning and end of the file, as well as the beginning and end respectively of I(each line) of the file. - Does not use DOTALL, which means the C(.) special character matches any character I(except newlines). A common mistake is to assume that a negated character set like C([^#]) will also not match newlines. - In order to exclude newlines, they must be added to the set like C([^#\n]). - Note that, as of Ansible 2.0, short form tasks should have any escape sequences backslash-escaped in order to prevent them being parsed as string literal escapes. See the examples. type: str required: true replace: description: - The string to replace regexp matches. - May contain backreferences that will get expanded with the regexp capture groups if the regexp matches. - If not set, matches are removed entirely. - Backreferences can be used ambiguously like C(\1), or explicitly like C(\g<1>). type: str after: description: - If specified, only content after this match will be replaced/removed. - Can be used in combination with C(before). - Uses Python regular expressions; see U(https://docs.python.org/3/library/re.html). - Uses DOTALL, which means the C(.) special character I(can match newlines). type: str version_added: "2.4" before: description: - If specified, only content before this match will be replaced/removed. - Can be used in combination with C(after). - Uses Python regular expressions; see U(https://docs.python.org/3/library/re.html). - Uses DOTALL, which means the C(.) special character I(can match newlines). type: str version_added: "2.4" backup: description: - Create a backup file including the timestamp information so you can get the original file back if you somehow clobbered it incorrectly. type: bool default: no others: description: - All arguments accepted by the M(ansible.builtin.file) module also work here. type: str encoding: description: - The character encoding for reading and writing the file. type: str default: utf-8 version_added: "2.4" notes: - As of Ansible 2.3, the I(dest) option has been changed to I(path) as default, but I(dest) still works as well. - As of Ansible 2.7.10, the combined use of I(before) and I(after) works properly. If you were relying on the previous incorrect behavior, you may be need to adjust your tasks. See U(https://github.com/ansible/ansible/issues/31354) for details. - Option I(follow) has been removed in Ansible 2.5, because this module modifies the contents of the file so I(follow=no) doesn't make sense. a� - name: Replace old hostname with new hostname (requires Ansible >= 2.4) ansible.builtin.replace: path: /etc/hosts regexp: '(\s+)old\.host\.name(\s+.*)?$' replace: '\1new.host.name\2' - name: Replace after the expression till the end of the file (requires Ansible >= 2.4) ansible.builtin.replace: path: /etc/apache2/sites-available/default.conf after: 'NameVirtualHost [*]' regexp: '^(.+)$' replace: '# \1' - name: Replace before the expression till the begin of the file (requires Ansible >= 2.4) ansible.builtin.replace: path: /etc/apache2/sites-available/default.conf before: '# live site config' regexp: '^(.+)$' replace: '# \1' # Prior to Ansible 2.7.10, using before and after in combination did the opposite of what was intended. # see https://github.com/ansible/ansible/issues/31354 for details. - name: Replace between the expressions (requires Ansible >= 2.4) ansible.builtin.replace: path: /etc/hosts after: '<VirtualHost [*]>' before: '</VirtualHost>' regexp: '^(.+)$' replace: '# \1' - name: Supports common file attributes ansible.builtin.replace: path: /home/jdoe/.ssh/known_hosts regexp: '^old\.host\.name[^\n]*\n' owner: jdoe group: jdoe mode: '0644' - name: Supports a validate command ansible.builtin.replace: path: /etc/apache/ports regexp: '^(NameVirtualHost|Listen)\s+80\s*$' replace: '\1 127.0.0.1:8080' validate: '/usr/sbin/apache2ctl -f %s -t' - name: Short form task (in ansible 2+) necessitates backslash-escaped sequences ansible.builtin.replace: path=/etc/hosts regexp='\\b(localhost)(\\d*)\\b' replace='\\1\\2.localdomain\\2 \\1\\2' - name: Long form task does not ansible.builtin.replace: path: /etc/hosts regexp: '\b(localhost)(\d*)\b' replace: '\1\2.localdomain\2 \1\2' - name: Explicitly specifying positional matched groups in replacement ansible.builtin.replace: path: /etc/ssh/sshd_config regexp: '^(ListenAddress[ ]+)[^\n]+$' replace: '\g<1>0.0.0.0' - name: Explicitly specifying named matched groups ansible.builtin.replace: path: /etc/ssh/sshd_config regexp: '^(?P<dctv>ListenAddress[ ]+)(?P<host>[^\n]+)$' replace: '#\g<dctv>\g<host>\n\g<dctv>0.0.0.0' �#N)� format_exc)�to_text�to_bytes)� AnsibleModulec C s� t j| jd�\}}t�|d�}|�|� |�� | j�dd �}| }|r�d|vr`| j d| d� | � || �\}} } |dk}|dkr�| j d|| f d� |r�| j ||| jd d � d S ) N)�dir�wb�validatez%sz validate must contain %%s: %s)�msgr z"failed to validate: rc:%s error:%s� unsafe_writes)r ) �tempfileZmkstempZtmpdir�os�fdopen�write�close�params�get� fail_jsonZ run_commandZ atomic_move) �module�contents�pathZtmpfdZtmpfile�fr Zvalid�rc�out�err� r �;/usr/lib/python3.9/site-packages/ansible/modules/replace.py� write_changes� s" �r c C s8 | � | j�}| �|d�r0|r$|d7 }d}|d7 }||fS )NFz and Tz,ownership, perms or SE linux context changed)Zload_file_common_argumentsr Z set_file_attributes_if_different)r �changed�messageZ file_argsr r r �check_file_attrs� s r# c C s� t ttddg d�d�tddd�tddd�tdd �tdd �td d d�tdd �tdd d�d �ddd�} | j}|d }|d }tdd�}t|d ddd�|d< t|d ddd�|d< t|d ddd�|d< t|d ddd�|d< tj�|�r�| jdd| d� tj�|��s| jd d | d� n�zBt |d ��"}t|� � d|d �}W d � n1 �sP0 Y W nF t t f�y� } z(| jd |t|�f t � d!� W Y d }~n d }~0 0 d}|d �r�|d �r�d"|d |d f }n.|d �r�d#|d }n|d �r d$|d }|�rlt�|tj�} t�| |�} | �rF| �d%�} | �d%�| �d%�g} n$d&| |d'< d |d(< | jf i |�� n|} t�|d tj�} t�| |d | d�}|d) dk�r| |d k�r|�r�|d | d � |d || d) d � |d) f}d*|d) }d}| j�r ||||d d+�|d,< nd}d }|�rx| j�sx|d- �rTtj�|��rT| �|�|d.< tj�|�}t | t |d |d/�|� t | ||�\|d'< |d(< | jf i |�� d S )0Nr T)�destZdestfile�name)�type�required�aliases�str)r& r' � )r& �default)r& �boolFzutf-8)r �regexp�replace�after�before�backupr �encoding)Z argument_specZadd_file_common_argsZsupports_check_moder2 r )r r/ Zsurrogate_or_strictZpassthru)�errorsZ nonstringr0 r- r. � zPath %s is a directory !)r r i zPath %s does not exist !�rb)r3 r2 z%Unable to read the contents of %s: %s)r � exceptionz%s(?P<subsection>.*?)%sz%s(?P<subsection>.*)z(?P<subsection>.*)%sZ subsectionz@Pattern for before/after params did not match the given file: %sr r! � z%s replacements made)Z before_headerr0 Z after_headerr/ �diffr1 Z backup_file)r2 ) r �dictr r r r �isdirr �exists�open�read�OSError�IOErrorr �re�compile�DOTALL�search�group�start�endZ exit_json� MULTILINE�subnZ_diffZ check_modeZ backup_local�realpathr r r# )r r r r2 Zres_argsr r �e�patternZ section_re�match�section�indicesZmre�resultr r! r r r �main� s� � � 6� 0 � rP �__main__)Z __future__r r r r& Z __metaclass__Z DOCUMENTATIONZEXAMPLESZRETURNr r@ r � tracebackr Zansible.module_utils._textr r Zansible.module_utils.basicr r r# rP �__name__r r r r �<module> s eD Z