Google
Edit File: DataSourceGCE.cpython-39.opt-1.pyc
a '�DgN5 � @ s d dl Z d dlZd dlZd dlmZ d dlmZmZmZm Z m Z d dl m Z d dl mZmZ d dlmZ d dlmZ d dlmZ e�e�Zd Zd eiZd Zd Z d diZ dZ G dd� d�Z G dd� dej �Z!G dd� de!�Z"dd� Z#dd� Z$d7dd�Z%d8d d �Z&d d � Z'e"ej(ffe!ej(ej)ffgZ*d!d"� Z+ed#k�r d dl,Z,d dl-Z-d d$lm.Z. e,j/d%d&�Z0e0j1d'd(d)ed*� e0j1d+d,d-d.d d/� e0�2� Z3e&e3j4e3j5d0�Z6d1e6v �r�ze6d1 �7� e6d1< W n: e8�y� e-j9�:d2� e6d1= e.e6d1 ��7� e6d3< Y n0 e;ej<e6d4d d5d6�� dS )9� N)� b64decode)�dmi�net�sources� url_helper�util)�ug_util)� EventScope� EventType)�NoDHCPLeaseError)�EphemeralDHCPv4)�DataSourceHostnamez3http://metadata.google.internal/computeMetadata/v1/� metadata_urlzLhttp://metadata.google.internal/computeMetadata/v1/instance/guest-attributes�hostkeyszMetadata-Flavor�GoogleZens4c @ s e Zd Zdd� Zddd�ZdS )�GoogleMetadataFetcherc C s || _ || _|| _d S �N)�metadata_address� num_retries�sec_between_retries)�selfr r r � r �C/usr/lib/python3.9/site-packages/cloudinit/sources/DataSourceGCE.py�__init__ s z GoogleMetadataFetcher.__init__Fc C s� d }z0| j | }|r |d7 }tj|t| j| jd�}W n8 tjyl } z d}t�|||� W Y d }~nDd }~0 0 |j dkr�|r�t � |j �}q�|j � d�}nt�d||j � |S )Nz/?recursive=True)�url�headersZretriesZ sec_betweenzurl %s raised exception %s�� �utf-8zurl %s returned code %s)r r �readurl�HEADERSr r ZUrlError�LOG�debug�coder Z decode_binary�contents�decode) r �path�is_text� is_recursive�valuer �resp�exc�msgr r r � get_value$ s( � $ z GoogleMetadataFetcher.get_valueN)F)�__name__� __module__� __qualname__r r, r r r r r s r c @ s| e Zd ZdZdZejejej hiZ dd� Z dd� Z e dd� �Zd d � Zd d � Zd d� Zddd�Ze dd� �Ze dd� �ZdS )� DataSourceGCE�GCEFc C sr t j�| |||� d | _|r<t�||�\}}t�|�\| _}t� | _t � t � |ddgi �t g�| _ | j d | _d S )NZ datasourcer1 r )r � DataSourcer � default_userr Znormalize_users_groupsZextract_default�dict�metadatar Z mergemanydictZget_cfg_by_path�BUILTIN_DS_CONFIGZds_cfgr )r Zsys_cfg�distro�pathsZusersZ_groupsZ _user_configr r r r I s ��zDataSourceGCE.__init__c C s� | � � }| j�r:t�� }t|v r6|�t� |�dt� t�d|� |D ]�}t | j |d�}z�|�p zt | j |d�}W nL t y� } z4t�d||� W Y d }~W d � W qFW Y d }~n d }~0 0 W d � n1 s�0 Y W n ty� Y qFY n0 |d rF|| j _t�d|� �q qF| j jd u �rHt�d| j� nt | j |d�}|d �s~|d �rlt�|d � nt�|d � d S |d | _|d | _dS )Nr z"Looking for the primary NIC in: %s)Ziface)�address� url_paramsz,Error fetching IMD with candidate NIC %s: %s�successzPrimary NIC found: %s.z(Did not find a fallback interface on %s.�platform_reports_gce�reasonF� meta-data� user-dataT)Zget_url_params�perform_dhcp_setupr Zfind_candidate_nics�DEFAULT_PRIMARY_INTERFACE�remove�insertr r! r r7 �read_mdr � Exceptionr Zfallback_interface�warningZ cloud_namer5 Z userdata_raw)r r: Zcandidate_nicsZ candidate_nicZnetwork_context�ret�er r r � _get_dataX sZ �� �R � zDataSourceGCE._get_datac C s d S r r �r r r r � launch_index� s zDataSourceGCE.launch_indexc C s | j d S )N� instance-id�r5 rJ r r r �get_instance_id� s z DataSourceGCE.get_instance_idc C s | j d }t|| j�S )N�public-keys-data)r5 �_parse_public_keysr3 )r �public_keys_datar r r �get_public_ssh_keys� s z!DataSourceGCE.get_public_ssh_keysc C s |D ] }t |� qd S r )�#_write_host_key_to_guest_attributes)r r �keyr r r �publish_host_keys� s z DataSourceGCE.publish_host_keysc C s t | jd �d�d d�S )N�local-hostname�.r F)r r5 �split)r ZfqdnZ resolve_ipZ metadata_onlyr r r � get_hostname� s �zDataSourceGCE.get_hostnamec C s | j d S )N�availability-zonerM rJ r r r �availability_zone� s z DataSourceGCE.availability_zonec C s | j �dd�d S )N�-� r )r[ �rsplitrJ r r r �region� s zDataSourceGCE.regionN)FFF)r- r. r/ Zdsnamer@ r ZNETWORKr ZBOOT_NEW_INSTANCEZBOOTZdefault_update_eventsr rI �propertyrK rN rR rU rY r[ r_ r r r r r0 > s& ��5 r0 c @ s e Zd ZdZdS )�DataSourceGCELocalTN)r- r. r/ r@ r r r r ra � s ra c C sR dt t| f }|�d�}tj||tddd�}|�� rBt�d| � n t�d| � d S )Nz%s/%s/%sr ZPUTF)r �datar Zrequest_methodZ check_statusz&Wrote %s host key to guest attributes.z0Unable to write %s host key to guest attributes.) �GUEST_ATTRIBUTES_URL�HOSTKEY_NAMESPACE�encoder r r �okr r! )Zkey_type� key_valuer r) r r r rS � s �rS c C s� z | � d d�dd � \}}W n ttfy4 Y dS 0 |dkrBdS zt�|�}W n tyd Y dS 0 d|vrrdS |d }d}ztj�||�}W n ty� Y dS 0 tj�tjj �|kS )N� � Fz google-sshZexpireOnz%Y-%m-%dT%H:%M:%S%z) rX � ValueError�AttributeError�json�loads�datetime�strptimeZnow�timezoneZutc)� public_keyZschemaZjson_strZjson_objZ expire_strZ format_strZ expire_timer r r � _has_expired� s& rr c C sr g }| s |S | D ]\}|rt dd� |D ��s,q|�dd�}t|�dkrFq|\}}|d|fv rt|�s|�|� q|S )Nc s s | ]}t |�d k V qdS )� N)�ord)�.0�cr r r � <genexpr>� � z%_parse_public_keys.<locals>.<genexpr>�:r] ri � cloudinit)�allrX �lenrr �append)rQ r3 Z public_keysrq Zsplit_public_key�userrT r r r rP � s rP Tc C s | d u r t } d d dd d�}t� |d< |r<|d s<d|d< |S t�| �sbt�d| � d| |d< |S g d�}t| |j|j�}i }|D ]b\}}} } } d } |D ] } |� | | | �}|d ur�|} q�| r�| d u r�d }|| |d< | S | ||< q�t � |d p�d �}t � |d �pd �}|� d �|� d�g}|� dd�� � }|dk�rf|� d ��sf|�|� d�� |�|� d �� d�dd� |D ��}|�� |d< |d �r�|d �d�d |d< d|v �r�|d �d�}|� d�}|d k�r�t|�}n|�r�t�d |� ||d< ||d < d |d < |S )!NF)r> r? r; r= r< zNot running on GCE.r= z%s is not resolvablez address "%s" is not resolvable))rL )z instance/idTTF)rZ )z instance/zoneTTF)rV )zinstance/hostnameTTF)� instance-data)zinstance/attributesFFT)� project-data)zproject/attributesFFTz)required key %s returned nothing. not GCEr z{}r� ZsshKeyszssh-keyszblock-project-ssh-keys� �true� c S s g | ] }|r|�qS r r )ru rT r r r � <listcomp>- rx zread_md.<locals>.<listcomp>rO rZ �/���r? r zuser-data-encoding�base64z(unknown user-data-encoding: %s, ignoringr> Tr; )� MD_V1_URLr< r Zis_resolvable_urlr r! r r r r, rl rm �get�lowerr} �join� splitlinesrX re r rF )r9 r: �platform_checkrG Zurl_mapZmetadata_fetcherZmdZmkeyr8 �requiredr& r' r( r% Z new_valuer+ Z instance_dataZ project_dataZ valid_keysZ block_projectrQ Zud�encodingr r r rD � sj � � rD c C sP t �d�p d} | dks | dkr"dS t �d�p.d}|�d�r>dS t�d| |� d S ) Nzsystem-product-namezN/AzGoogle Compute Enginer Tzsystem-serial-numberz GoogleCloud-z6Not running on google cloud. product-name=%s serial=%sF)r Z read_dmi_data� startswithr r! )Zpname�serialr r r r< C s �r< c C s t �| t�S r )r Zlist_from_depends� datasources)Zdependsr r r �get_datasource_list[ s r� �__main__)� b64encodezQuery GCE Metadata Service)� descriptionz --endpointZURLz The url of the metadata service.)�metavar�help�defaultz--no-platform-checkr� z Ignore smbios platform check� store_false)�destr� �actionr� )r9 r� r? z/User-data cannot be decoded. Writing as base64 z user-data-b64r] )�,z: )�indentZ sort_keysZ separators)N)NNT)=rn rl Zloggingr� r rz r r r r r Zcloudinit.distrosr Zcloudinit.eventr r Zcloudinit.net.dhcpr Zcloudinit.net.ephemeralr Zcloudinit.sourcesr Z getLoggerr- r r� r6 rc rd r rA r r2 r0 ra rS rr rP rD r< ZDEP_FILESYSTEMZ DEP_NETWORKr� r� �argparse�sysr� �ArgumentParser�parser� add_argument� parse_args�argsZendpointr� rb r$ �UnicodeDecodeError�stderr�write�print�dumpsr r r r �<module> sv � n" M � �� �