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N��version_string�returnc C sT dd� t �|�D �}t|�D ],\}}zt|�||< W q tyF Y q 0 q || _dS )zhParses a version string into its components. :param str version_string: version string c S s g | ]}|r|d kr|�qS )�.r ��.0�xr r r � <listcomp>H s �z)LooseVersion.__init__.<locals>.<listcomp>N)�_VERSION_COMPONENT_RE�split� enumerate�int� ValueError�version_components)�selfr" � components�i�objr r r �__init__B s zLooseVersion.__init__)�otherr# c C sp zDt j| j|jdd�D ](\}}||k r. W dS ||kr W dS qW dS tyj td�| j|j���Y n0 dS )a� Compares the LooseVersion to another value. If the other value is another LooseVersion, the version components are compared. Otherwise, an exception is raised. Comparison is performed element-wise. If the version components being compared are of different types, the two versions are considered incomparible. Otherwise, if either of the components is not equal to the other, less or greater is returned based on the comparison's result. In case the two versions are of different lengths, some elements in the longer version have not yet been compared. If these are all equal to zero, the two versions are equal. Otherwise, the longer version is greater. If the two versions are incomparible, an exception is raised. Otherwise, the returned integer indicates the result of the comparison. If self == other, 0 is returned. If self > other, 1 is returned. If self < other -1 is returned. Examples: Equality: - LooseVersion('1.0').try_risky_comparison(LooseVersion('1.0')) -> 0 - LooseVersion('2.0.0a').try_risky_comparison(LooseVersion('2.0.0a')) -> 0 Inequality: - LooseVersion('2.0.0').try_risky_comparison(LooseVersion('1.0')) -> 1 - LooseVersion('1.0.1').try_risky_comparison(LooseVersion('2.0a')) -> -1 Incomparability: - LooseVersion('1a').try_risky_comparison(LooseVersion('1.0')) -> ValueError r )� fillvalue���� z~Cannot meaningfully compare LooseVersion {} with LooseVersion {} due to comparison of version components with different types.N)� itertools� zip_longestr. � TypeErrorr- �format)r/ r4 Zself_vcZother_vcr r r �try_risky_comparisonR s � �z!LooseVersion.try_risky_comparison)r r r r r r3 r, r< r r r r r 4 s r z[1mz[31mz[0m)z$The following error was encountered:z{0}zWEither run as root, or set --config-dir, --work-dir, and --logs-dir to writeable paths.�_LOCKSz(\d+ | [a-z]+ | \.))r# c sZ t j�� � d� vsd� vr � S dD ]2} | � v r"d�� fdd�� | �d�D ��� | < q"� S )a� When Certbot is run inside a Snap, certain environment variables are modified. 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file mode :param str mode: open mode :returns: tuple of file object and file name (which may be modified from the requested one by appending digits to ensure uniqueness) :raises OSError: if writing files fails for an unanticipated reason, such as a full disk or a lack of permission to write to specified location. z%s.conf)rx Nc s d� | f S )Nz %s-%04d.confr r� �r� r r r� l rD z%unique_lineage_name.<locals>.<lambda>r7 r� )r rZ rG r rT rs rt r� )rZ r� rx rj Zpreferred_pathr� r r� r �unique_lineage_nameT s �r� )rZ r# c C sF zt �| � W n2 ty@ } z|jtjkr,� W Y d}~n d}~0 0 dS )z!Remove a file that may not exist.N)r �removerT rs �ENOENT)rZ r� r r r � safely_removep s r� )� all_namesr# c C sL t � }| D ]<}z|�t|�� W q tjyD tjd|dd� Y q 0 q |S )z�Removes names that aren't considered valid by Let's Encrypt. :param set all_names: all names found in the configuration :returns: all found names that are considered valid by LE :rtype: set zNot suggesting name "%s"Trb )�set�add�enforce_le_validityr �ConfigurationErrorrf rg )r� Zfiltered_names�namer r r �get_filtered_namesy s r� c C s t dd�S )zc Get OS name and version :returns: (os_name, os_version) :rtype: `tuple` of `str` F��pretty)�get_python_os_infor r r r � get_os_info� s r� c C s0 d} t rtjdd�} t r | s,d�tdd��S | S )z_ Get OS name and version string for User Agent :returns: os_ua :rtype: `str` � Tr� rP )� _USE_DISTRO�distror� rG r� )Zos_infor r r �get_os_info_ua� s r� c C s t rt�� �d�S g S )z� Get a list of strings that indicate the distribution likeness to other distributions. :returns: List of distribution acronyms :rtype: `list` of `str` rP )r� r� Zliker* r r r r �get_systemd_os_like� s r� �/etc/os-release)�varname�filepathr# c C s� | d }t j�|�sdS t|d��}|�� }W d � n1 s@0 Y |D ].}|�� �|�rNt|�� t|�d� � S qNdS )z� Get single value from a file formatted like systemd /etc/os-release :param str varname: Name of variable to fetch :param str filepath: File path of os-release file :returns: requested value :rtype: `str` �=r� �rN) 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r� z![a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+$)�emailr# c C s2 t �| �dur"| �d� o d| vS t�d| � dS )z$Scrub email address before using it.Nr$ z..zInvalid email address: %s.F)� EMAIL_REGEX�matchr� rf ro )r� r r r � safe_email s r� c @ s, e Zd ZdZdeeeee dd�dd�ZdS )�DeprecatedArgumentActionz1Action to log a warning when an argument is used.N)�unused1�unused2�unused3� option_stringr# c C s t �d|� d S )NzUse of %s is deprecated.)rf Zwarning)r/ r� r� r� r� r r r �__call__ s z!DeprecatedArgumentAction.__call__)N)r r r r r r r r� r r r r r� s ��r� ).N)� add_argument� argument_name�nargsr# c C sJ t tjvr4ttjt�r$tj�t � nt jt f7 _| |t tj|d� dS )a� Adds a deprecated argument with the name argument_name. 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If they are used on the command line, a warning is shown stating that the argument is deprecated and no other action is taken. :param callable add_argument: Function that adds arguments to an argument parser/group. :param str argument_name: Name of deprecated argument. :param nargs: Value for nargs when adding the argument to argparse. )�action�helpr� N)r� �configargparseZ#ACTION_TYPES_THAT_DONT_NEED_A_VALUE� isinstancer� r� �argparse�SUPPRESS)r� r� r� r r r �add_deprecated_argument s ���r� )�domainr# c C s� t | �} t�d| �s$t�d�| ���| �d�}t|�dk rJt�d�| ���|D ]<}|�d�rnt�d�|| ���|� d�rNt�d�|| ���qN| S ) ah Checks that Let's Encrypt will consider domain to be valid. :param str domain: FQDN to check :type domain: `str` :returns: The domain cast to `str`, with ASCII-only contents :rtype: str :raises ConfigurationError: for invalid domains and cases where Let's Encrypt currently will not issue certificates z^[A-Za-z0-9.-]*$zP{0} contains an invalid character. Valid characters are A-Z, a-z, 0-9, ., and -.r$ � z {0} needs at least two labelsr� z1label "{0}" in domain "{1}" cannot start with "-"z/label "{0}" in domain "{1}" cannot end with "-") �enforce_domain_sanity�rer� r r� r; r* r� r� �endswith)r� �labelsZlabelr r r r� 5 s4 �� � �� ��r� c C s z"t | t�r| �d�} | �d� W n ty> t�d��Y n0 | �� } | �d�r^| dd� n| } dD ]&}| � d� |��rft�d � | |���qft | �r�t�d � | ���d � | �}t | �d kr�t�d � |���| � d�}|D ]6}|s�t�d� |���t |�dkr�t�d� ||���q�| S )a� Method which validates domain value and errors out if the requirements are not met. :param domain: Domain to check :type domain: `str` or `bytes` :raises ConfigurationError: for invalid domains and cases where Let's Encrypt currently will not issue certificates :returns: The domain cast to `str`, with ASCII-only contents :rtype: str zutf-8�asciizbNon-ASCII domain names not supported. 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The Let's Encrypt certificate authority will not issue certificates for a bare IP address.z*Requested domain {0} is not a FQDN because� z{0} it is too long.z {0} it contains an empty label.�? z{0} label {1} is too long.)r� r �decode�encode� UnicodeErrorr r� r� r� r� r; � is_ipaddressr� r* )r� �schemerW r� �lr r r r� W s> ���� r� )�addressr# c C sZ zt �t j| � W dS tyT zt �t j| � W Y dS tyN Y Y dS 0 Y n0 dS )z�Is given address string form of IP(v4 or v6) address? :param address: address to check :type address: `str` :returns: True if address is valid IP address, otherwise return False. :rtype: bool TFN)�socketZ inet_ptonZAF_INETrT ZAF_INET6)r� r r r r� � s r� c C s t | t�r| �d�S | �d�S )z�"Is domain a wildcard domain? :param domain: domain to check :type domain: `bytes` or `str` :returns: True if domain is a wildcard, otherwise, False :rtype: bool z*.s *.)r� r r� )r� r r r �is_wildcard_domain� s r� )�srvr# c C s | t jkpd| v S )z� Determine whether a given ACME server is a known test / staging server. :param str srv: the URI for the ACME server :returns: True iff srv is a known test / staging server :rtype bool: Zstaging)r Z STAGING_URI)r� r r r � is_staging� s r� )�func�args�kwargsr# c O s t jt| g|�R i |�� dS )a Sets func to be called before the program exits. Special care is taken to ensure func is only called when the process that first imports this module exits rather than any child processes. :param function func: function to be called in case of an error N)�atexit�register� _atexit_call�r� r� r� r r r r_ � s r_ r! c C s t | �}|jS )a� Parses a version string into its components. This code and the returned tuple is based on the now deprecated distutils.version.LooseVersion class from the Python standard library. Two LooseVersion classes and two lists as returned by this function should compare in the same way. See https://github.com/python/cpython/blob/v3.10.0/Lib/distutils/version.py#L205-L347. :param str version_string: version string :returns: list of parsed version string components :rtype: list )r r. )r" Z loose_versionr r r �parse_loose_version� s r� c O s t t�� kr| |i |�� d S )N)� _INITIAL_PIDr �getpidr� r r r r� � s r� )rq F)rw N)r� rw )r� rw )r� )F)[r r� r� rs r8 Zloggingr� r� r� rQ �sys�typingr r r r r r r r r r r� Zcertbotr Zcertbot._internalr r Zcertbot.compatr r r� r� r� Z getLoggerr rf r r r Z ANSI_SGR_BOLDZ ANSI_SGR_REDZANSI_SGR_RESET�lineseprG rn r� r� r= r ZLockFiler �compile�VERBOSEr) rI ro rX �boolr] ra r` r, rp rl r r� r� r� r� r� r� r� r� r� r� r� r� r� �Actionr� r� r� r r� r� r� r� r_ r� r� r r r r �<module> s� K . � � � 8 � ";
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