| Server IP : 209.38.156.173 / Your IP : 216.73.216.122 [ Web Server : Apache/2.4.52 (Ubuntu) System : Linux lakekumayuhotel 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:53:30 UTC 2025 x86_64 User : root ( 0) PHP Version : 8.1.2-1ubuntu2.22 Disable Function : NONE Domains : 2 Domains MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/python3/dist-packages/cloudinit/__pycache__/ |
Upload File : |
o
x[h� � @ sr d Z ddlZddlZddlZddlZddlmZ ddlmZ ddl m
Z
e� e �Z
defdd�ZG d d
� d
�ZdS ) z#A module for common socket helpers.� N)�suppress)� performance)�DEFAULT_RUN_DIR�messagec C s� t j�dd�}|s dS |d dkr|�ddd� n
|d dkr#td ��t�tjtjtjB �� }t �
d
t | �� |� |� |�
| �d �� W d � dS 1 sOw Y dS ) z[Send a sd_notify message.
:param message: sd-notify message (must be valid ascii)
�
NOTIFY_SOCKET� Nr �@� � �/zUnsupported socket typezSending sd_notify(%s)�ascii)�os�environ�get�replace�OSError�socket�AF_UNIX�
SOCK_DGRAM� SOCK_CLOEXEC�LOG�info�str�connect�sendall�encode)r � socket_path�sock� r �2/usr/lib/python3/dist-packages/cloudinit/socket.py� sd_notify s �
"�r c @ s< e Zd ZdZdefdd�Zdefdd�Zdd � Zd
d � Zd S )
�
SocketSyncz<A two way synchronization protocol over Unix domain sockets.�namesc G s� d| _ d| _d| _d| _d| _dd� |D �| _tjt� d�ddd � | j� � D ]*\}}t� d
|� d �}t
t ��
t� |� W d � n1 sGw Y |�
|� q'd S )
an Initialize a synchronization context.
1) Ensure that the socket directory exists.
2) Bind a socket for each stage.
Binding the sockets on initialization allows receipt of stage
"start" notifications prior to the cloud-init stage being ready to
start.
:param names: stage names, used as a unique identifiers
r r Fc S s$ i | ]}|t � t jt jt jB ��qS r )r r r r )�.0�namer r r �
<dictcomp>> s ���z'SocketSync.__init__.<locals>.<dictcomp>z/sharei� T)�mode�exist_ok�/share/z.sockN)�stage�remote�first_exception�systemd_exit_code�experienced_any_error�socketsr
�makedirsr �itemsr �FileNotFoundError�remove�bind)�selfr" r$ r r r r r �__init__- s �
� �zSocketSync.__init__r) c C s" || j vr td|� ���|| _| S )a� Set the stage before entering context.
This enables the context manager to be initialized separately from
each stage synchronization.
:param stage: the name of a stage to synchronize
Example:
sync = SocketSync("stage 1", "stage 2"):
with sync("stage 1"):
pass
with sync("stage 2"):
pass
zInvalid stage name: )r. �
ValueErrorr) )r4 r) r r r �__call__M s
zSocketSync.__call__c C s� t �tj�� �rt�d� dS d| _td| j � d�� | j
| j }t � d| j � ��� |�
d�\}| _W d � n1 s=w Y d|krW| �ddd� td t|�� d
���t� d | j � d �t| j�krt| �ddd� td
| j� ���td| j � d�� | S )z�Wait until a message has been received on this stage's socket.
Once the message has been received, enter the context.
z:Stdin is a tty, so skipping stage synchronization protocolNr zDSTATUS=Waiting on external services to complete before starting the z stage.zWaiting to start stage � s startzReceived invalid message: [�]r( z -return.sockz Unexpected path to unix socket: zSTATUS=Running (z stage))r
�isatty�sys�stdin�filenor r r, r r) r. r �Timed�recvfromr* �__exit__r6 r r )r4 r �chunkr r r � __enter__a s2 ��� ��zSocketSync.__enter__c C s� d| j � �}|r,d| _d| _t|�� d|j� �}d}| js || _t�|� td|� �� | jp3t | j�| _| j
| j }|� | j � |�
d|� d| j� d ��� � |�� dS )
z.Notify the socket that this stage is complete.z,Completed socket interaction for boot stage r
Tz in zkfatal error, run "systemctl status cloud-init-main.service" and "cloud-init status --long" for more detailszSTATUS=zecho 'z'; exit �;)r) r, r- �repr�tb_framer+ r �fatalr �boolr. r r* r r �close)r4 �exc_type�exc_val�exc_tbr �statusr r r r r@ � s* �
� �zSocketSync.__exit__N) �__name__�
__module__� __qualname__�__doc__r r5 r7 rB r@ r r r r r! * s 'r! )rP �loggingr
r r; �
contextlibr � cloudinitr �cloudinit.settingsr � getLoggerrM r r r r! r r r r �<module> s