File: //lib/python3.6/site-packages/cloudinit/sources/__pycache__/DataSourceNWCS.cpython-36.pyc
3
�q�h� � @ s� d dl mZ d dlmZ d dlmZ d dlmZmZmZm Z m
Z
d dl m Z d dl
mZ eje�ZdZded iZd
Zd Zd ZG d d
� d
ej�Zdd� Zdd� Zddd�Zeej ffgZ dS )� )�
exceptions)�dmi)�log)�net�sources�subp�
url_helper�util)�NoDHCPLeaseError)�EphemeralDHCPv4z http://169.254.169.254/api/v1� metadata_urlz /metadata� � c @ s@ e Zd ZdZdd� Zdd� Zdd� Zedd � �Ze d
d � �Z
d S )
�DataSourceNWCS�NWCSc C s� t jj| |||� || _t� | _tjtj|ddgi �t g�| _
| j
d | _ | j
j dt
�| _| j
j dt�| _| j
j dt�| _t j| _t j| _d S )NZ
datasourcer r �retries�timeout�
wait_retry)r �
DataSource�__init__�distro�dict�metadatar Z
mergemanydictZget_cfg_by_path�BUILTIN_DS_CONFIGZds_cfg�metadata_address�get�
MD_RETRIESr �
MD_TIMEOUTr �
MD_WAIT_RETRYr �UNSET�_network_configZDSMODE_NETWORKZdsmode)�selfZsys_cfgr �paths� r# �$/usr/lib/python3.6/DataSourceNWCS.pyr s
zDataSourceNWCS.__init__c C sv | j � }|d krtd��|| _|d | jd< |d | jd< |d | jd< |d | jd< |jdd �| _|jdd �| _d S )
Nzfailed to get metadataz instance-idz public-keys�networkZhostnamezlocal-hostnameZuserdataZ
vendordataT)� get_metadata� RuntimeErrorZ
metadata_fullr r Z userdata_rawZvendordata_raw)r! Zmdr# r# r$ � _get_data- s zDataSourceNWCS._get_datac C s� yJt jd� t| jtj� dtd id�� t| j| j | j
| j d�S Q R X W n< t t
jttjfk
r� } zt jd|� � W Y d d }~X nX d S )Nz#Attempting to get metadata via DHCP�urlz/metadata/instance-id)ZifaceZconnectivity_url_data)r � sec_betweenr zDHCP failure: %s)�LOG�infor r r Zfind_fallback_nic� BASE_URL_V1�
read_metadatar r r r r
r ZProcessExecutionErrorr' r ZRequestException�error)r! �er# r# r$ r& @ s$
zDataSourceNWCS.get_metadatac C s� t jd� | jd kr*t jdtj� tj| _| jtjkr<| jS | jd d sRtd��x@| jd d D ].}t|d �}|rbt j d|d |� ||d< qbW | jd | _| jS ) Nz Attempting network configurationz5Found None as cached _network_config, resetting to %sr% �configz"Unable to get metadata from serverZ mac_addresszOverriding %s with %s�name)
r+ �debugr Zwarningr r r r' �get_interface_namer, )r! �iZ
iface_namer# r# r$ �network_config[ s"
z DataSourceNWCS.network_configc C s dt jd�kS )Nr zsystem-manufacturer)r Z
read_dmi_datar# r# r# r$ � ds_detectx s zDataSourceNWCS.ds_detectN) �__name__�
__module__� __qualname__Zdsnamer r( r& �propertyr6 � staticmethodr7 r# r# r# r$ r s r c C s t j� }| |krd S |j| �S )N)r Zget_interfaces_by_macr )ZmacZ macs_to_nicr# r# r$ r4 } s r4 c C s t j| t�S )N)r Zlist_from_depends� datasources)Zdependsr# r# r$ �get_datasource_list� s r> � c C s6 t j| |||d�}|j� s&td| ��tj|jj� �S )N)r r* r z unable to read metadata at %s)r Zreadurl�okr' r Z load_json�contents�decode)r) r r* r Zresponser# r# r$ r. � s
r. N)r? r? r
) Zrequestsr Z cloudinitr r Zloggingr r r r r Zcloudinit.net.dhcpr
Zcloudinit.net.ephemeralr Z getLoggerr8 r+ r- r r r r r r r4 r> r. ZDEP_FILESYSTEMr= r# r# r# r$ �<module> s
e