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This module can be disabled altogether by setting ``resize_rootfs`` to ``false``.z@resize_rootfs: false # disable root filesystem resize operationzAresize_rootfs: noblock # runs resize operation in the background)�id�name�title� description�distros�examples� frequency�activate_by_schema_keys�metac C s� t �| �stj�d| �rddddd| g}ndddd| g}t j�d�}t j�t�ddg�d �d �d � � �}||krI|� d�}|� |d d � t |�S ) Nz %s/.snapshots�btrfs� filesystem�resize�maxz5.10z --versionr �v���� z --enqueue) r �mount_is_read_write�os�path�isdir�Version�from_strr �split�strip�index�insert�tuple)� mount_point�devpth�cmd�btrfs_with_queue�system_btrfs_ver�idx� r/ �>/usr/lib/python3/dist-packages/cloudinit/config/cc_resizefs.py� _resize_btrfs8 s$ �� � r1 c C s d|fS )N� resize2fsr/ �r) r* r/ r/ r0 � _resize_extY � r4 c C s d| fS )N� xfs_growfsr/ r3 r/ r/ r0 � _resize_xfs] r5 r7 c C � dd| fS )N�growfsz-yr/ r3 r/ r/ r0 � _resize_ufsa � r: c C s ddd| |fS )N�zpool�onlinez-er/ r3 r/ r/ r0 � _resize_zfse s r> c C r8 )N�hammer2r9 r/ r3 r/ r/ r0 �_resize_hammer2i r; r@ c C sb d}d}z t � dd|g� W dS t jy0 } z|j�|�r*||jv r*W Y d }~dS |�d }~ww )Nzgrowfs: requested sizez.is not larger than the current filesystem sizer9 z-NTF)r �ProcessExecutionError�stderr� startswith)r) r* � skip_start� skip_contain�er/ r/ r0 �_can_skip_resize_ufsm s ���rG r �ext�xfs�ufs�zfsr? c C s6 | � � }t�� D ]\}}|�|�r|||� S qdS )NF)�lower�RESIZE_FS_PRECHECK_CMDS�itemsrC )�fs_type� resize_whatr* � fstype_lc�i�funcr/ r/ r0 �can_skip_resize� s �rT c C sr t �� }| dkr(tj�| �s(|s(t �t �� �} | du r"t�d� dS t� d| � | dkr5t� d| |� dS | � d�rAt� d� | S | � d �s\tj�| �s\d | � d � }t� d | |� |} zt� | �}W n3 t y� } z'|r{|jtjkr{t� d | |� n|jtjkr�t�d | |� n|�W Y d}~dS d}~ww t �|j�s�t �|j�s�|r�t� d| |� dS t�d| |� dS | S )a� Return updated devpath if the devpath is a writable block device. @param devpath: Requested path to the root device we want to resize. @param info: String representing information about the requested device. @param log: Logger to which logs will be added upon error. @returns devpath or updated devpath per kernel commandline if the device path is a writable block device, returns None otherwise. z /dev/rootNz!Unable to find device '/dev/root'z.Converted /dev/root to '%s' per kernel cmdline� overlayrootz)Not attempting to resize devpath '%s': %szgpt/z#We have a gpt label - just go aheadz/dev/�/z:'%s' doesn't appear to be a valid device path. Trying '%s'z9Device '%s' did not exist in container. cannot resize: %sz,Device '%s' did not exist. cannot resize: %sz>device '%s' not a block device in container. cannot resize: %sz1device '%s' not a block device. cannot resize: %s)r � is_containerr r �exists�rootdev_from_cmdline� get_cmdline�LOG�warning�debugrC �lstrip�stat�OSError�errno�ENOENT�S_ISBLK�st_mode�S_ISCHR)�devpath�info� container� fulldevpath�statret�excr/ r/ r0 � maybe_get_writable_device_path� sr �� �� ���� ��rl r �cfg�cloud�args�returnc C s� t |�dkr |d }nt�|dd�}tj|tgd�s"t�d| � d S d}t�|t�}|s4t�d|� d S |\}}} |dkrO|� d�d } t� | �}|sMd S | }d || |f } t�d | � t || �}|sed S d } t |||�rvt�d ||� d S |� � } tD ] \}}| �|�r�|} nq|| s�t�d ||� d S | ||�}t�d ||d�|�� |tkr�tjtjtjdt|fd� n tjtjdt|fd� d}|tkr�d}t�d|||� d S )Nr � resize_rootfsT)�addonsz+Skipping module named %s, resizing disabledrV z)Could not determine filesystem type of %srK zdev=%s mnt_point=%s path=%szresize_info: %sz%Skip resize filesystem type %s for %sz.Not resizing unknown filesystem type %s for %szResizing %s (%s) using %s� zbackgrounded Resizing)�logfunc�msgrS ro �Resizing�ResizedzResizing (via forking)z$%s root filesystem (type=%s, val=%s))�lenr �get_cfg_option_str�translate_bool�NOBLOCKr[ r] �get_mount_infor\ r$ �get_device_info_from_zpoolrl rT rL �RESIZE_FS_PREFIXES_CMDSrC �join�fork_cb�log_time� do_resize)r rm rn ro � resize_rootrP �resultr* rO r) r< rg �resizerrQ �pfix�root_cmd� resize_cmd�actionr/ r/ r0 �handle� s� � �� ����r� c C s2 zt � | � W d S t jy t�td| � � w )Nz$Failed to resize filesystem (cmd=%s))r rA r �logexcr[ )r� r/ r/ r0 r� @ s �r� )*�__doc__ra �loggingr r_ �textwrapr � cloudinitr r �cloudinit.cloudr �cloudinit.configr �cloudinit.config.schemar r �cloudinit.distrosr �cloudinit.settingsr r{ r �__annotations__� getLogger�__name__r[ r1 r4 r7 r: r> r@ rG r~ rM rT rl �str�listr� r� r/ r/ r/ r0 �<module> s^ � �� !� P Y
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