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    x[hî. ã                   @   s”  U d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlm  m	Z
 d dlmZ d dlmZ d dlmZmZmZ d dlmZmZmZmZ d dlZd dlmZmZmZmZmZmZ d dlm Z m!Z! d dl"m#Z# d d	l$m%Z%m&Z&m'Z' d d
l(m)Z)m*Z* d dl+m,Z, d dl-m.Z.m/Z/m0Z0m1Z1 d dl2m3Z3 d dl4m5Z5m6Z6m7Z7m8Z8m9Z9m:Z:m;Z;m<Z<m=Z=m>Z>m?Z?m@Z@mAZA d dlBmCZC zd dlDZDejEeDjDdejFdd�› �d�ZGeeHd< W n$ eIeJfyõ   zd dlKZLeLjMjNjMZGW n eIyò   dd„ ZGY nw Y nw e OeP¡ZQdZRddiZSdZTdZUdZVdZWG dd„ deƒZXdZYeeZ eHd < g d!¢Z[d"d#„ Z\d$d%„ Z]d&eZd'eZd(eeZ fd)d*„Z^d+eZd(eZfd,d-„Z_e9d(eeZ fd.d/„ƒZ`e9d+eZd(eeZ fd0d1„ƒZad~d(eZfd2d3„Zbd4d5„ Zcd6d7„ Zdd8d9„ Zed(eeZ fd:d;„Zfe g¡ �r‘d<ZUefd=ƒZhehdu�rŠeQ id>¡ d?eh ZTneQ id@¡ dZYeVdAeTidBdBdCœZjdAdDdEgdBdFœieUdGdHœgdIœZkdJeRgZldKZmdLZnG dMdN„ dNejoƒZpdOdP„ ZqdQdR„ ZrdSdT„ ZsdUdV„ ZtdWdX„ ZuddYdZ„Zve9d[d\„ ƒZwe9d]d^„ ƒZxe9eTd_d_fd`eZdaeZdbeydceyfddde„ƒZze9d~dfdg„ƒZ{e9dhdi„ ƒZ|djdk„ Z}e9dldm„ ƒZ~e9eYfdndo„ƒZe9dpdq„ ƒZ€e9drds„ ƒZ�e9dte‚dueyd(e‚fdvdw„ƒZƒe9d(e‚fdxdy„ƒZ„e9d~dzd{„ƒZ…epZ†epej‡ffgZˆd|d}„ Z‰dS )€é    N)ÚEnum)ÚPath)Ú	monotonicÚsleepÚtime)ÚAnyÚDictÚListÚOptional)ÚnetÚperformanceÚsourcesÚssh_utilÚsubpÚutil)Ú
EventScopeÚ	EventType)Údevice_driver)ÚNoDHCPLeaseErrorÚNoDHCPLeaseInterfaceErrorÚNoDHCPLeaseMissingDhclientError)ÚEphemeralDHCPv4ÚEphemeralIPv4Network)Úevents)ÚerrorsÚidentityÚimdsÚkvp)Únetlink)ÚDEFAULT_WIRESERVER_ENDPOINTÚNonAzureDataSourceÚ	OvfEnvXmlÚazure_ds_reporterÚazure_ds_telemetry_reporterÚbuild_minimal_ovfÚdhcp_log_cbÚget_boot_telemetryÚget_metadata_from_fabricÚget_system_infoÚreport_diagnostic_eventÚreport_dmesg_to_kvpÚreport_failure_to_fabric)ÚUrlErrorz$6$é   )Ústrlen)ÚsaltÚblowfish_hashc                 C   s   t dƒ‚)z¾Raise when called so that importing this module doesn't throw
            ImportError when ds_detect() returns false. In this case, crypt
            and passlib are not needed.
            z/crypt and passlib not found, missing dependency)ÚImportError)Ú_© r3   úC/usr/lib/python3/dist-packages/cloudinit/sources/DataSourceAzure.pyr0   @   s   ÿÚAzureúinstance-idziid-AZURE-NODEz/dev/disk/cloud/azure_resourceÚext4z/var/lib/waagentz/dev/sr0c                   @   s    e Zd ZdZdZdZdZdZdS )ÚPPSTypeÚNoneÚPreprovisionedOSDiskÚRunningÚSavableÚUnknownN)Ú__name__Ú
__module__Ú__qualname__ÚNONEÚOS_DISKÚRUNNINGÚSAVABLEÚUNKNOWNr3   r3   r3   r4   r8   W   s    r8   z/sys/firmware/acpi/tables/OEM0ÚPLATFORM_ENTROPY_SOURCE)z"/etc/netplan/90-hotplug-azure.yamlz /usr/local/sbin/ephemeral_eth.shz+/etc/udev/rules.d/10-net-device-added.rulesz#/run/network/interfaces.ephemeral.dc                 C   s€   |   ¡ D ]9}t d|¡r=| ¡ }t|ƒdkr=|d  d¡}t|ƒdkr=|d dkr=|d  |¡r=|d  d¡}|d   S qd	S )
zŒ
    dev.storvsc.1.%pnpinfo:
        classid=32412632-86cb-44a2-9b5c-50d1417354f5
        deviceid=00000000-0001-8899-0000-000000000000
    Úpnpinfoé   é   ú=r   Údeviceidé   Ú.N)Ú
splitlinesÚreÚsearchÚsplitÚlenÚ
startswith)Ú
sysctl_outrK   ÚlineÚfieldsÚcolumnsÚcompsr3   r3   r4   Ú"find_storvscid_from_sysctl_pnpinfok   s   ÿ€rY   c                 C   s2   |   ¡ D ]}t ||¡r| ¡ }|d   S qdS )zÃ
    scbus0 on ata0 bus 0
    scbus1 on ata1 bus 0
    scbus2 on blkvsc0 bus 0
    scbus3 on blkvsc1 bus 0
    scbus4 on storvsc2 bus 0
    scbus5 on storvsc3 bus 0
    scbus-1 on xpt0 bus 0
    r   N)rN   rO   rP   rQ   )Úcamcontrol_outÚdisk_drvrU   Úitemsr3   r3   r4   Úfind_busdev_from_disk�   s   þr]   rZ   ÚbusdevÚreturnc                 C   sN   |   ¡ D ] }t ||¡r$| d¡}t|ƒdkr$|d  d¡}|d   S qdS )zé
    <Msft Virtual CD/ROM 1.0>          at scbus1 target 0 lun 0 (cd0,pass0)
    <Msft Virtual Disk 1.0>            at scbus2 target 0 lun 0 (da0,pass1)
    <Msft Virtual Disk 1.0>            at scbus3 target 1 lun 0 (da1,pass2)
    ú(rI   rL   ú,r   N)rN   rO   rP   rQ   rR   )rZ   r^   rU   r\   Údev_passr3   r3   r4   Úfind_dev_from_busdev”   s   
€rc   Úmacc              
   C   sZ   t | ƒdkr)d | dd… | dd… | dd… | dd… | dd… | dd… g¡} |  ¡ S )	z1Normalize mac address with colons and lower-case.é   ú:r   rI   é   é   é   é
   )rR   ÚjoinÚlower©rd   r3   r3   r4   Únormalize_mac_address¥   s
   >ÿrn   c                   C   s   dd„ t  ¡ D ƒS )z-Get Hyper-V NICs as normalized MAC addresses.c                 S   s$   g | ]}|d  dkrt |d ƒ‘qS )rI   Ú	hv_netvscrL   ©rn   )Ú.0Únr3   r3   r4   Ú
<listcomp>²   s
    
þz1get_hv_netvsc_macs_normalized.<locals>.<listcomp>)r   Úget_interfacesr3   r3   r3   r4   Úget_hv_netvsc_macs_normalized¯   s   þru   c                    sf   ‡ fdd„t  ¡ D ƒ}d|v rdS t|ƒdkr&tdˆ |f tjd� |d S tdˆ |f tjd� d	S )
z0Determine the device driver to match on, if any.c                    s$   g | ]}ˆ t |d  ƒkr|d ‘qS )rL   rI   rp   ©rq   Úirm   r3   r4   rs   ¼   s
    þz3determine_device_driver_for_mac.<locals>.<listcomp>ro   rL   z4Assuming driver for interface with mac=%s drivers=%r©Úlogger_funcr   z=Unable to specify driver for interface with mac=%s drivers=%rN)r   rt   rR   r)   ÚLOGÚdebugÚwarning)rd   Údriversr3   rm   r4   Údetermine_device_driver_for_mac¹   s(   
þÿýÿýr~   c              	   C   s:   zt   | ¡jW S  t jy   t dd | ¡¡ | Y S w )NzFailed to execute: %sú )r   ÚstdoutÚProcessExecutionErrorrz   r{   rk   )ÚcmdÚfail_retr3   r3   r4   Úexecute_or_debugÔ   s   þr„   c                   C   s   t ddgdd�S )NÚsysctlzdev.storvscÚ )rƒ   ©r„   r3   r3   r3   r4   Úget_dev_storvsc_sysctlÜ   ó   rˆ   c                   C   s   t g d¢ƒS )N)Ú
camcontrolÚdevlistz-br‡   r3   r3   r3   r4   Úget_camcontrol_dev_busà   ó   rŒ   c                   C   s   t ddgƒS )NrŠ   r‹   r‡   r3   r3   r3   r4   Úget_camcontrol_devä   r�   rŽ   c                 C   sÚ   d}| dkrd}| d } dt | ƒ }d ||¡}tƒ }t||ƒ}|s)t d¡ d S tƒ }tƒ }d |¡}t||ƒ}	|	rMt	||	ƒ}
|
d u rKt d	¡ d S |
S d
 |¡}t||ƒ}	|	rkt	||	ƒ}
|
d u rit d	¡ d S |
S d S )NÚ00000000rL   Ú00000001rI   Ú000z{0}-{1}z#Fail to find storvsc id from sysctlz	blkvsc{0}zFail to find /dev/daXz
storvsc{0})
ÚstrÚformatrˆ   rY   rz   r{   rŒ   rŽ   r]   rc   )Úport_idÚg0Úg1Úg0g1rT   Ú	storvscidÚcamcontrol_b_outrZ   ÚblkvscÚscbusxÚdevnameÚstorvscr3   r3   r4   Úget_resource_disk_on_freebsdè   s<   









rž   zfreebsd-ufsrL   zresource disk is not Noneú/dev/zresource disk is NoneÚ
ephemeral0T)Údata_dirÚdisk_aliasesÚapply_network_configÚ&apply_network_config_for_secondary_ipsÚgptéd   )Ú
table_typeÚlayoutÚ	overwritezephemeral0.1)Ú
filesystemÚdevice)Ú
disk_setupÚfs_setupÚ
datasourceÚnever_destroy_ntfsÚREDACTEDc                       s<  e Zd ZdZejejejhiZ	dZ
ejZdZdd„ Zdeddf‡ fd	d
„Zdd„ Zdd„ Zededefdd„ƒZedddddœdee dedededef
dd„ƒZed{dd„ƒZdefdd„Zd{dd „Zed!d"„ ƒZed#edefd$d%„ƒZ d|‡ fd'd(„	Z!ed)d*„ ƒZ"ed+d,„ ƒZ#d-d.„ Z$d/d0„ Z%ede&e fd1d2„ƒZ'd3e(de&e fd4d5„Z)de&e fd6d7„Z*d8d9„ Z+d:d;„ Z,d}d<d=„Z-ed>d?„ ƒZ.e	Ad~dBedCede/fdDdE„ƒZ0edFdG„ ƒZ1edddHœdIedJeddfdKdL„ƒZ2edMdN„ ƒZ3ede4j4fdOdP„ƒZ5edQdR„ ƒZ6ed{dSdT„ƒZ7edUdV„ ƒZ8edWdX„ ƒZ9ede:fdYdZ„ƒZ;e	dd[e<j=d\edefd]d^„ƒZ>edd_œd`ee&e  dee&e  fdadb„ƒZ?d3e(dee fdcdd„Z@dee(d3e(deAfdfdg„ZBedhdi„ ƒZCedje(d3e(dee&e  fdkdl„ƒZDdmdn„ ZEedodp„ ƒZFeGdqdr„ ƒZHedsdt„ ƒZIeGdudv„ ƒZJeGdwdx„ ƒZKed3e(defdydz„ƒZL‡  ZMS )€ÚDataSourceAzurer5   FrL   c                 C   s†   t j | |||¡ tj |jd¡| _i | _d | _t	 
t	 |ti ¡tg¡| _d | _d | _d | _d| _d| _t| _tj |jdd¡| _d S )NÚazureFÚdataÚreported_ready)r   Ú
DataSourceÚ__init__ÚosÚpathrk   Úseed_dirÚcfgÚseedr   ÚmergemanydictÚget_cfg_by_pathÚDS_CFG_PATHÚBUILTIN_DS_CONFIGÚds_cfgÚ_iso_devÚ_network_configÚ_ephemeral_dhcp_ctxÚ_route_configured_for_imdsÚ _route_configured_for_wireserverr   Ú_wireserver_endpointÚ	cloud_dirÚ_reported_ready_marker_file)ÚselfÚsys_cfgÚdistroÚpathsr3   r3   r4   r¶   D  s    ÿ
ÿzDataSourceAzure.__init__Úci_pkl_versionr_   Nc                    sD   t ƒ  |¡ d | _d | _d| _d| _t| _tj	 
| jjdd¡| _d S )NFr³   r´   )ÚsuperÚ	_unpicklerÃ   rÁ   rÄ   rÅ   r   rÆ   r·   r¸   rk   rÌ   rÇ   rÈ   )rÉ   rÍ   ©Ú	__class__r3   r4   rÏ   V  s   

ÿzDataSourceAzure._unpicklec                 C   s   t j | ¡}d|| jf S )Nz%s [seed=%s])r   rµ   Ú__str__r»   )rÉ   Úrootr3   r3   r4   rÒ   b  s   zDataSourceAzure.__str__c                 C   sH   | j du rd}n| j  d¡rd}n| j  ¡ dkrd}nd}d|| j f S )z/Return the subplatform metadata source details.NÚunknownz/devzconfig-diskr   zseed-dirz%s (%s))r»   rS   rl   )rÉ   Úsubplatform_typer3   r3   r4   Ú_get_subplatformf  s   
z DataSourceAzure._get_subplatformÚephipv4c                 C   s<   |j sdS dd„ |j D ƒ}d|v | _| j|v | _| jp| jS )NFc                 S   s   g | ]}|d    d¡d  ‘qS )r   ú/)rQ   )rq   Úrr3   r3   r4   rs   x  s    z5DataSourceAzure._check_if_primary.<locals>.<listcomp>z169.254.169.254)Ústatic_routesrÄ   rÆ   rÅ   )rÉ   r×   Úrouted_networksr3   r3   r4   Ú_check_if_primaryr  s   
ÿþz!DataSourceAzure._check_if_primaryTé   )ÚifaceÚreport_failure_if_not_primaryÚretry_sleepÚtimeout_minutesrÞ   rß   rà   rá   c                C   s¤  | j dur	tdƒ‚td|t ¡ f tjd� t| j|t	d�| _ d}t
ƒ }||d  }tjddtd	��� |du ráz| j  ¡ }W nŒ ty]   td
tjd� | jtjt
ƒ | d�dd� Y no tyn   tdtjd� d| _ ‚  tyŽ   td| tjd� | jtjt
ƒ | |d�dd� Y n> ty¨ } ztd| tjd� W Y d}~n(d}~w tjyË } ztd|j|j|j|jf tjd� W Y d}~nd}~ww |du rÜt
ƒ | |k rÜt|ƒ nn|du s8|du rëd| _ tƒ ‚|d }|| j _ d|v rü|d | _!t"|ƒ}	| j j#}
|
du �rtdƒ‚|  $|
¡}td|||	|
j%|
j&|| j'| j(f tjd� |�r>|�s>| jtj)||	|
j%|
j&|d�dd� |W  d  ƒ S 1 �sKw   Y  dS )a¿  Setup ephemeral networking.

        Keep retrying DHCP up to specified number of minutes.  This does
        not kill dhclient, so the timeout in practice may be up to
        timeout_minutes + the system-configured timeout for dhclient.

        :param timeout_minutes: Number of minutes to keep retrying for.

        :raises NoDHCPLeaseError: If unable to obtain DHCP lease.

        :returns: True if NIC is determined to be primary.
        Nz/Bringing up networking when already configured.z2Bringing up ephemeral networking with iface=%s: %rrx   )rÞ   Údhcp_log_funcé<   zobtain-dhcp-leasezobtain dhcp lease©ÚnameÚdescriptionÚparentzInterface not found for DHCP)ÚdurationT©Ú	host_onlyzdhclient executable not foundz&Failed to obtain DHCP lease (iface=%s))rè   Ú	interfacezFile not found during DHCP %rz7Command failed: cmd=%r stderr=%r stdout=%r exit_code=%srë   zunknown-245zdhcp context missing ephipv4z{Obtained DHCP lease on interface %r (primary=%r driver=%r router=%r routes=%r lease=%r imds_routed=%r wireserver_routed=%r))rë   ÚdriverÚrouterrÚ   Úlease)*rÃ   ÚRuntimeErrorr)   r   rt   rz   r{   r   rË   r%   r   r   ÚReportEventStackr"   Úobtain_leaser   r|   Ú_report_failurer   Ú$ReportableErrorDhcpInterfaceNotFoundr   Úerrorr   ÚReportableErrorDhcpLeaseÚFileNotFoundErrorr   r�   r‚   Ústderrr€   Ú	exit_coder   rÞ   rÆ   r   Ú_ephipv4rÜ   rí   rÚ   rÄ   rÅ   Ú(ReportableErrorDhcpOnNonPrimaryInterface)rÉ   rÞ   rß   rà   rá   rî   Ú
start_timeÚdeadlinerô   rì   r×   Úprimaryr3   r3   r4   Ú_setup_ephemeral_networkingˆ  sæ   
ÿ
ÿýý
ýÿÿ
üÿþ
ÿ
üþ€üþ÷€þ
È:


øýòûø
&“z+DataSourceAzure._setup_ephemeral_networkingc                 C   s.   d| _ d| _| jdu rdS | j ¡  d| _dS )zTeardown ephemeral networking.FN)rÄ   rÅ   rÃ   Úclean_network©rÉ   r3   r3   r4   Ú_teardown_ephemeral_networking  s   


z.DataSourceAzure._teardown_ephemeral_networkingc                 C   s   | j du p
| j jdu  S )z"Check if networking is configured.N)rÃ   rî   r   r3   r3   r4   Ú_is_ephemeral_networking_up*  s   

þz+DataSourceAzure._is_ephemeral_networking_upc              
   C   sÌ   zg d¢}t   |¡\}}td|||f tjd� W dS  t jye } z>t|jtƒr8t d¡ t	 
¡ }|  |¡ n"td|j|j|j|jf tjd� t	 |¡}|  |¡ W Y d}~dS W Y d}~dS d}~ww )ab  Check if azure-proxy-agent is ready for communication with WS/IMDS.

        If ProvisionGuestProxyAgent is true, query azure-proxy-agent status,
        waiting up to 120 seconds for the proxy to negotiate with Wireserver
        and configure an eBPF proxy.  Once azure-proxy-agent is ready,
        it will exit with code 0 and cloud-init can then expect to be able to
        communicate with these services.

        Fail deployment if azure-proxy-agent is not found or otherwise returns
        an error.

        For more information, check out:
        https://github.com/azure/guestproxyagent
        )zazure-proxy-agentz--statusz--waitÚ120z1Executing %s resulted in stderr=%r with stdout=%rrx   zGFailed to activate Azure Guest Proxy Agent: azure-proxy-agent not foundzgFailed to activate Azure Guest Proxy Agent: status check failed cmd=%r stderr=%r stdout=%r exit_code=%sN)r   r)   rz   r{   r�   Ú
isinstanceÚreasonrö   rô   r   Ú!ReportableErrorProxyAgentNotFoundrò   r‚   r÷   r€   rø   Ú&ReportableErrorProxyAgentStatusFailure)rÉ   r‚   ÚoutÚerrrô   Úreport_errorÚreportable_errorr3   r3   r4   Ú_check_azure_proxy_agent_status1  s@   ÿýÿüý	öÿï€ùz/DataSourceAzure._check_azure_proxy_agent_statusc              
   C   sè  i }| j d }d}ddi}ddddiii}d}i }t| j|ƒD ]`}z:| d¡rFt ¡ r8tj|td	d
�\}}}}n
t |t¡\}}}}|| _nt|ƒ\}}}}|}t	d| t
jd� W  n- tym   t	d| t
jd� Y q tjy   t	d| t
jd� Y qw d}	t	|	t
jd� t| jƒp‘|du }
|
r–dnd}z| j|d� W n	 ty©   Y nw i }|  ¡ r¿| d¡r¹|  ¡  | jdd�}|sÐ|du rÐd}	t	|	ƒ t |	¡‚|  ||¡}|tjk�rVt ¡ rîd}	t	|	t
jd� t |	¡‚|  ¡ �sd}	t	|	t
jd� t |	¡‚|tjk�r|  ¡  n|tjk�r|  ¡  n|tj k�r"|  !¡  n|  "¡  |  #¡ \}}}}| d¡�r8|  ¡  | jdd�}|  $|¡}|dtjj%fv�rV|  &t'j(d|d�¡ | j)|d� |�p`d| _*| +||t ,|d|ig¡|dœ¡ t-|ƒ}t.|ƒ}t/|ƒ}|�r�t
 d|¡ ||d d d< |�rŸt
 d |¡ ||d! d< |du�r±t
 d"|¡ | |d# d$< | j*dk�rè|d% �sèzt0|||d&�}d'|i|d%< W n t1�yç } zt	d(| t
jd� W Y d}~nd}~ww |�st2|ƒ}|�rt
 d)¡ zt3 4d 5| 6¡ ¡¡|d*< W n t1�y   t	d+t
jd� Y nw ||k�r%t	d,| t
jd� t7ƒ }|�r1||d! d-< |  8¡ |d! d.< | j9d/u �rr|  ¡ �rr| j:||d0�}z| j;|d1�}W n t1�y^   Y |S w t
 d2|¡ |�rn||d! d3< |  <¡  |S )4a  Walk all instance metadata sources returning a dict on success.

        @return: A dictionary of any metadata content for this instance.
        @raise: InvalidMetaDataException when the expected metadata service is
            unavailable, broken or disabled.
        r¡   Núlocal-hostnamer†   Úsystem_infoÚdefault_userrå   rŸ   Úudf)Úmtypez!Found provisioning metadata in %srx   z$Did not find Azure data source in %sz%s was not mountablezŸUnable to find provisioning media, falling back to IMDS metadata. Be aware that IMDS metadata does not support admin passwords or custom-data (user-data only).é   rÝ   ©rá   ÚProvisionGuestProxyAgentT)Úreport_failurezNo OVF or IMDS availablez%Free BSD is not supported for PPS VMszDHCP failed while in source PPSzextended.compute.ppsType)ÚkeyÚvalue)Úimds_mdÚIMDSr   )rº   ÚfilesÚmetadataÚuserdata_rawz Username retrieved from IMDS: %sz Hostname retrieved from IMDS: %sr  z(Disable password retrieved from IMDS: %srº   Ú
ssh_pwauthr  )ÚusernameÚhostnameÚdisableSshPwdúovf-env.xmlz)Failed to construct OVF from IMDS data %szRetrieved userdata from IMDSr  zBad userdata in IMDSzusing files cached in %sÚrandom_seedr6   F)rº   r  ©Úpubkey_infoznegotiating returned %súpublic-keys)=rÀ   Úlist_possible_azure_dsr¹   rS   r   Ú
is_FreeBSDÚmount_cbÚload_azure_ds_dirrÁ   r)   rz   r{   r    ÚMountFailedErrorr|   Úboolrþ   r   r  Úgetr  Úget_metadata_from_imdsr   ÚInvalidMetaDataExceptionÚ_determine_pps_typer8   rA   rô   rC   Ú_wait_for_pps_running_reuserD   Ú_wait_for_pps_savable_reuserB   Ú_wait_for_pps_os_disk_shutdownÚ_wait_for_pps_unknown_reuseÚ_reprovisionÚ_ppstype_from_imdsr  rò   r   Ú"ReportableErrorImdsInvalidMetadataÚvalidate_imds_network_metadatar»   Úupdater¼   Ú_username_from_imdsÚ_hostname_from_imdsÚ_disable_password_from_imdsr$   Ú	ExceptionÚ_userdata_from_imdsÚbase64Ú	b64decoderk   rQ   Ú_get_random_seedÚ_iidÚ_negotiatedÚ!_determine_wireserver_pubkey_infoÚ_report_readyÚ_cleanup_markers)rÉ   Úcrawled_dataÚddirÚ
ovf_sourceÚmdrº   r  r  ÚsrcÚmsgÚrequires_imds_metadatará   r  Úpps_typeÚimds_ppstypeÚimds_usernameÚimds_hostnameÚimds_disable_passwordÚcontentsÚeÚimds_userdatar»   r$  Ússh_keysr3   r3   r4   Úcrawl_metadatag  s>  

ÿÿþþ
ÿüÿÿ








ÿÿüÿ
þýþ€ÿ
ÿ
ÿÿ

ÿÿözDataSourceAzure.crawl_metadatar  c           	   
   C   sð   t ƒ }|d }| jsd}nd }d }d }ztj||d�W S  tyI } z"t|ƒ}t ƒ | }tj||d�}| js?t|j	t
jƒr?d}W Y d }~n d }~w tyd } zt|ƒ}tj|d�}W Y d }~nd }~ww | j|| d� td| tjd	� i S )
Ni,  é   )Úmax_connection_errorsÚretry_deadline)Ú	exceptionrè   F)rZ  ré   z!Ignoring IMDS metadata due to: %srx   )r   rÄ   r   Ú fetch_metadata_with_api_fallbackr,   r’   r   ÚReportableErrorImdsUrlErrorr  ÚcauseÚrequestsÚConnectionErrorÚ
ValueErrorÚ+ReportableErrorImdsMetadataParsingExceptionrò   r)   rz   r|   )	rÉ   r  rû   rY  rX  Úerror_stringÚerror_reportrô   rè   r3   r3   r4   r-  ?  sH   þ
ÿÿ€ÿ€þþz&DataSourceAzure.get_metadata_from_imdsr3   c                    s   t t| ƒ |¡ tj| _dS )z.Reset any cached class attributes to defaults.N)rÎ   r±   Úclear_cached_attrsr   ÚUNSETÚ_metadata_imds)rÉ   Úattr_defaultsrÐ   r3   r4   rd  m  s   z"DataSourceAzure.clear_cached_attrsc                 C   s4   t j ¡ }|durdS | jdu rdS t| jdƒ ¡ S )zQCheck platform environment to report if this datasource may
        run.
        NTFr!  )r   ÚChassisAssetTagÚquery_systemr¹   r   Úexists)rÉ   Úchassis_tagr3   r3   r4   Ú	ds_detectr  s   

zDataSourceAzure.ds_detectc              
   C   sÜ  zt ƒ  W n ty } zt d|¡ W Y d}~nd}~ww ztƒ  W n ty; } zt d|¡ W Y d}~nd}~ww zLz|  ¡ }W n? tjya } z|  |¡ W Y d}~W |  	¡  dS d}~w ty‚ } zt 
|¡}|  |¡ W Y d}~W |  	¡  dS d}~ww W |  	¡  n|  	¡  w | jr | jjdkr | j d¡r tƒ  t}tj |¡r¼td| tjd� t |d	 tg¡| _ntd
| tjd� |d	 | _|d d | _t |d tg¡| _|d | _t| jd |d dd� dS )z¨Crawl and process datasource metadata caching metadata as attrs.

        @return: True on success, False on error, invalid or disabled
            datasource.
        z Failed to get boot telemetry: %sNz$Failed to get system information: %sFÚubuntur£   zXEphemeral resource disk '%s' exists. Merging default Azure cloud ephemeral disk configs.rx   rº   zdEphemeral resource disk '%s' does not exist. Not merging default Azure cloud ephemeral disk configs.r  r   r  r¡   r  iÀ  )ÚdirmodeT)r&   r<  rz   r|   r(   rV  r   ÚReportableErrorrò   r  Ú!ReportableErrorUnhandledExceptionrË   rå   rÀ   r,  Ú*maybe_remove_ubuntu_network_config_scriptsÚRESOURCE_DISK_PATHr·   r¸   rj  r)   r{   r   r¼   Ú#BUILTIN_CLOUD_EPHEMERAL_DISK_CONFIGrº   rf  ÚDEFAULT_METADATAr  r  Úwrite_files)rÉ   rS  rF  rô   r  Údevpathr3   r3   r4   Ú	_get_data�  sz   
€ÿ
€ÿ
€û

€ûü	ÿ
ÿþü
ÿþü

ÿ
ÿzDataSourceAzure._get_datac                 C   s&   | j rd| j vr|  ¡ S t| j d ƒS )Nr6   )r  rA  r’   r   r3   r3   r4   Úget_instance_idÊ  s   zDataSourceAzure.get_instance_idc                 C   s   | j d  |¡S )Nr¢   )rÀ   r,  )rÉ   rå   r3   r3   r4   Údevice_name_to_deviceÏ  r‰   z%DataSourceAzure.device_name_to_devicec              	   C   s0   z	|   | jd ¡W S  ttfy   Y |  ¡ S w )z+
        Retrieve public SSH keys.
        r   )Ú_get_public_keys_from_imdsr  ÚKeyErrorr`  Ú_get_public_keys_from_ovfr   r3   r3   r4   Úget_public_ssh_keysÒ  s   ýz#DataSourceAzure.get_public_ssh_keysr  c                 C   sŠ   zdd„ |d d D ƒ}W n t y   d}t|tjd� ‚ w tdd„ |D ƒƒr5d	}t|tjd� t|ƒ‚d
 t|ƒ¡}t|tjd� |S )zÈGet SSH keys from IMDS metadata.

        :raises KeyError: if IMDS metadata is malformed/missing.
        :raises ValueError: if key format is not supported.

        :returns: List of keys.
        c                 S   ó   g | ]}|d  ‘qS )ÚkeyDatar3   )rq   Ú
public_keyr3   r3   r4   rs   ç  s    ÿÿz>DataSourceAzure._get_public_keys_from_imds.<locals>.<listcomp>ÚcomputeÚ
publicKeysz"No SSH keys found in IMDS metadatarx   c                 s   s   � | ]	}t |d � V  qdS ))r  N)Ú_key_is_openssh_formatted)rq   r  r3   r3   r4   Ú	<genexpr>ð  s   € z=DataSourceAzure._get_public_keys_from_imds.<locals>.<genexpr>zKey(s) not in OpenSSH formatzRetrieved {} keys from IMDS)r{  r)   rz   r{   Úanyr`  r“   rR   )rÉ   r  rU  Úlog_msgr3   r3   r4   rz  Þ  s    

þýz*DataSourceAzure._get_public_keys_from_imdsc                 C   sX   g }z| j d }d t|ƒ¡}t|tjd� W |S  ty+   d}t|tjd� Y |S w )zYGet SSH keys that were fetched from wireserver.

        :returns: List of keys.
        r%  zRetrieved {} keys from OVFrx   zNo keys available from OVF)r  r“   rR   r)   rz   r{   r{  )rÉ   rU  r†  r3   r3   r4   r|  ù  s   
üüz)DataSourceAzure._get_public_keys_from_ovfc                 C   s   | j S ©N©rº   r   r3   r3   r4   Úget_config_obj	  s   zDataSourceAzure.get_config_objc                 C   s   t  |  ¡ ¡S r‡  )r   Úinstance_id_matches_system_uuidrx  )rÉ   rÊ   r3   r3   r4   Úcheck_instance_id  s   z!DataSourceAzure.check_instance_idc                 C   sZ   t j | j d¡d¡}t ¡ }t j |¡r+t 	|¡ 
¡ }t |¡}| ¡ ||fv r+|S |S )Nr³   r6   )r·   r¸   rk   rÌ   Ú	get_cpathr   Úquery_system_uuidrj  r   Úload_text_fileÚstripÚbyte_swap_system_uuidrl   )rÉ   ÚpreviousÚprev_iid_pathÚsystem_uuidÚ
swapped_idr3   r3   r4   rA    s   ÿ
zDataSourceAzure._iidc              
   C   s¤   z;d}t jddtd�� t |¡}W d  ƒ n1 sw   Y  |du r0d}t|tjd� W dS td| tjd� W dS  t	yQ } z
tt
|ƒtjd� ‚ d}~ww )z¿Use the netlink socket provided to wait for nic detach event.
        NOTE: The function doesn't close the socket. The caller owns closing
        the socket and disposing it safely.
        Nzwait-for-nic-detachzwait for nic detachrä   zHPreprovisioned nic not detached as expected. Proceeding without failing.rx   z%The preprovisioned nic %s is detached)r   rð   r"   r   Úwait_for_nic_detach_eventr)   rz   r|   r{   ÚAssertionErrorr’   rô   )rÉ   Únl_sockÚifnamerK  rô   r3   r3   r4   Ú_wait_for_nic_detach!  s,   ýûÿþ€þz$DataSourceAzure._wait_for_nic_detachr¦   çš™™™™™¹?r˜  Úretriesc                 C   sf   t |ƒD ]}| jj |¡rtd| tjd�  d S |d |k r#t|ƒ qtd||| f tjd� d S )NzThe link %s is up.rx   rL   z;The link %s is not up after %f seconds, continuing anyways.)ÚrangerË   Ú
networkingÚtry_set_link_upr)   rz   Úinfor   )rÉ   r˜  r›  rà   rw   r3   r3   r4   Úwait_for_link_upA  s   
ÿ€
ÿ
ýz DataSourceAzure.wait_for_link_upc                 C   s@   | j }t d|¡ t |djt ¡ tƒ d�¡ t	dtj
d� d S )Nz*Creating a marker file to report ready: %sz{pid}: {time}
)Úpidr   zRSuccessfully created reported ready marker file while in the preprovisioning pool.rx   )rÈ   rz   rŸ  r   Ú
write_filer“   r·   Úgetpidr   r)   r{   )rÉ   r¸   r3   r3   r4   Ú_create_report_ready_markerU  s   ÿ
ýz+DataSourceAzure._create_report_ready_marker)Úcreate_markerÚexpect_url_errorr¥  r¦  c             
   C   sŽ   z|   ¡  W n3 ty9 } z'|r t|tƒr tdtjd� d| _nd}t|tjd� t	 
|¡|‚W Y d}~nd}~ww d| _|rE|  ¡  dS dS )z•Report ready for PPS, creating the marker file upon completion.

        :raises sources.InvalidMetaDataException: On error reporting ready.
        z,Ignoring http call failure, it was expected.rx   Nz9Failed reporting ready while in the preprovisioning pool.F)rD  r<  r  r,   r)   rz   r{   rÁ   rô   r   r.  rB  r¤  )rÉ   r¥  r¦  rô   rK  r3   r3   r4   Ú_report_ready_for_ppsb  s(   þÿú€ôÿz%DataSourceAzure._report_ready_for_ppsc              
   C   sú   t  d¡ z[g }d}	 d}tjddt|ƒ td�� t ||¡}W d  ƒ n1 s*w   Y  | |¡ t	d| t jd	� |  
|¡ |sRt  d
|¡ | j|ddd�}|r\t  d¡ W dS |  ¡  q ty| } zt	t|ƒt jd	� W Y d}~dS d}~ww )z6Wait until the primary nic for the vm is hot-attached.z*Waiting for primary nic to be hot-attachedFTNzwait-for-nic-attachz4wait for nic attach after %d nics have been attachedrä   zDetected nic %s attached.rx   z!Checking if %s is the primary nicr  )rÞ   rá   rß   zFound primary nic for this VM.)rz   rŸ  r   rð   rR   r"   r   Úwait_for_nic_attach_eventÚappendr)   r   rþ   r  r–  r’   rô   )rÉ   r—  Ú
nics_foundÚprimary_nic_foundr˜  rô   r3   r3   r4   Ú"_wait_for_hot_attached_primary_nic‰  sL   
ÿúÿø

ÿ
ý
Ø* €ÿz2DataSourceAzure._wait_for_hot_attached_primary_nicc              
   C   s<   zt  ¡ W S  t jy } ztd|› �tjd� ‚ d }~ww )Nz!Failed to create netlink socket: rx   )r   Úcreate_bound_netlink_socketÚNetlinkCreateSocketErrorr)   rz   rô   )rÉ   rô   r3   r3   r4   Ú_create_bound_netlink_socketÂ  s   
þ€ûz,DataSourceAzure._create_bound_netlink_socketc                 C   s*   | j dd� tdtjd� tdƒ t ¡ ‚)z4Report ready and wait for host to initiate shutdown.F)r¥  z"Waiting for host to shutdown VM...rx   i€3á)r§  r)   rz   rŸ  r   r   ÚReportableErrorOsDiskPpsFailurer   r3   r3   r4   r2  Í  s   þz.DataSourceAzure._wait_for_pps_os_disk_shutdownc                 C   sÞ   |   ¡ }z_| jdu s| jjdu rtdƒ‚| jj}|  ¡  t d|¡ tjddt	d��, zt
 ||¡ W n tyN } ztd| tjd� W Y d}~nd}~ww W d  ƒ n1 sYw   Y  W | ¡  n| ¡  w |  ¡  dS )	z9Report ready and wait for nic link to switch upon re-use.Nzmissing ephemeral contextz#Wait for vnetswitch to happen on %sz!wait-for-media-disconnect-connectzwait for vnet switchrä   z'Error while waiting for vnet switch: %srx   )r¯  rÃ   rÞ   rï   r§  rz   r{   r   rð   r"   r   Ú!wait_for_media_disconnect_connectr–  r)   rô   Úcloser  )rÉ   r—  rÞ   rS  r3   r3   r4   r0  Ù  s<   
þýþ€ÿ€ù€z+DataSourceAzure._wait_for_pps_running_reusec              
   C   sŽ   |   ¡ }z=| jdd� z|  ¡  W n tjy0 } ztd| tjd� d| _W Y d}~nd}~ww |  	|¡ |  
|¡ W | ¡  dS | ¡  w )z@Report ready and wait for nic(s) to be hot-attached upon re-use.T)r¦  zLIgnoring failure while tearing down networking, NIC was likely unplugged: %rrx   N)r¯  r§  r  r   r�   r)   rz   rŸ  rÃ   r™  r¬  r²  )rÉ   r—  rS  r3   r3   r4   r1  þ  s$   ÿý€ú
z+DataSourceAzure._wait_for_pps_savable_reusec                 C   s&   t j | j¡r	dS |  ¡  |  ¡  dS )z0Report ready if needed for unknown/recovery PPS.N)r·   r¸   ÚisfilerÈ   r§  r  r   r3   r3   r4   r3    s   z+DataSourceAzure._wait_for_pps_unknown_reusec              	   C   s¾   d}d}|sT|   ¡ s |d7 }z| jdd� W n	 ty   Y qw tjddtd��" zt ¡ }W n tyB   |  	¡  Y W d  ƒ qw W d  ƒ n1 sMw   Y  |rt
d	| tjd
� |S )z0Poll IMDs for reprovisiondata XML document data.r   NrL   rÝ   r  zget-reprovision-data-from-imdszget reprovision data from imdsrä   z#attempted dhcp %d times after reuserx   )r  rþ   r   r   rð   r"   r   Úfetch_reprovision_datar,   r  r)   rz   r{   )rÉ   Údhcp_attemptsÚreprovision_datar3   r3   r4   Ú
_poll_imds   s<   ÿý÷ÿúøþzDataSourceAzure._poll_imdsrô   rê   c              
   C   s&  t d| ¡ › �tjd� tƒ  t |¡}|r|S |  ¡ rLzt dtjd� t	| j
|d� d| _W dS  tyK } zt d| tjd� W Y d}~nd}~ww z*t dtjd� |  ¡  z| jd	d
� W n	 tyi   Y nw t	| j
|d� d| _W dS  ty’ } zt d| tjd� W Y d}~dS d}~ww )aÑ  Report failure to Azure host and fabric.

        For errors that may be recoverable (e.g. DHCP), host_only provides a
        mechanism to report the failure that can be updated later with success.
        DHCP will not be attempted if host_only=True and networking is down.

        @param error: Error to report.
        @param host_only: Only report to host (error may be recoverable).
        @return: The success status of sending the failure signal.
        z#Azure datasource failure occurred: rx   z>Using cached ephemeral dhcp context to report failure to Azure)Úendpointrô   Tz@Failed to report failure using cached ephemeral dhcp context: %sNz3Using new ephemeral dhcp to report failure to Azurer  r  z5Failed to report failure using new ephemeral dhcp: %sF)r)   Úas_encoded_reportrz   rô   r*   r   Úreport_failure_to_hostr  r{   r+   rÆ   rB  r<  r  rþ   r   )rÉ   rô   rê   ÚreportedrS  r3   r3   r4   rò   >  sh   þ
ýÿÿý€ÿþþÿþ€úzDataSourceAzure._report_failurer#  r$  c             
   C   sf   t ƒ  t ¡  zt| j| j| j|d�}W n ty* } z
td| t	j
d� ‚ d}~ww d| _d| _|S )zçTells the fabric provisioning has completed.

        :param pubkey_info: Fingerprints of keys to request from Wireserver.

        :raises Exception: if failed to report.

        :returns: List of SSH keys, if requested.
        )r¸  rË   Úiso_devr$  zQError communicating with Azure fabric; You may experience connectivity issues: %srx   NT)r*   r   Úreport_success_to_hostr'   rÆ   rË   rÁ   r<  r)   rz   r|   rB  )rÉ   r$  r³   rS  r3   r3   r4   rD  €  s,   
üÿý€ú	zDataSourceAzure._report_readyc              
   C   sL   z	|d d d W S  t y% } ztd| tjd� W Y d }~d S d }~ww )NÚextendedr�  ÚppsTypez2Could not retrieve pps configuration from IMDS: %srx   )r<  r)   rz   r{   )rÉ   r  rS  r3   r3   r4   r5  £  s   þ€ûz"DataSourceAzure._ppstype_from_imdsÚovf_cfgc                 C   sÌ   t j | j¡rtj}nO| dd¡tjjks|  	|¡tjjkr"tj}n8| dd¡tj
jks5|  	|¡tj
jkr9tj
}n!| d¡du sS| dd¡tjjksS|  	|¡tjjkrWtj}ntj}td|j tjd� |S )z@Determine PPS type using OVF, IMDS data, and reprovision marker.ÚPreprovisionedVMTypeNÚPreprovisionedVmTzPPS type: %srx   )r·   r¸   r³  rÈ   r8   rE   r,  rD   r  r5  rB   rC   rA   r)   rz   rŸ  )rÉ   rÀ  r  rM  r3   r3   r4   r/  ­  s&   
ÿÿz#DataSourceAzure._determine_pps_typec                 C   sZ   |   ¡ }tjddtd�� t|ƒ\}}}|||d|ifW  d  ƒ S 1 s&w   Y  dS )zrInitiate the reprovisioning workflow.

        Ephemeral networking is up upon successful reprovisioning.
        zreprovisioning-read-azure-ovfz$read azure ovf during reprovisioningrä   r!  N)r·  r   rð   r"   Úread_azure_ovf)rÉ   rR  rI  Úudrº   r3   r3   r4   r4  Ê  s   ý$úzDataSourceAzure._reprovisionrº   c             	   C   sb   d}z|   |¡ W |S  ttfy0   | dd¡}d |dur#t|ƒnd¡}t|tjd� Y |S w )z–Determine the fingerprints we need to retrieve from Wireserver.

        :return: List of keys to request from Wireserver, if any, else None.
        NÚ_pubkeysz"Retrieved {} fingerprints from OVFr   rx   )	rz  r{  r`  r,  r“   rR   r)   rz   r{   )rÉ   rº   r  r$  r†  r3   r3   r4   rC  Ù  s   úÿúz1DataSourceAzure._determine_wireserver_pubkey_infoc                 C   s   t  | j¡ dS )zCleanup any marker files.N)r   Údel_filerÈ   r   r3   r3   r4   rE  ì  s   z DataSourceAzure._cleanup_markersc                 C   s8   | j  ¡ }zt||| j td¡d� W tƒ  d S tƒ  w )NF)Úis_new_instanceÚpreserve_ntfs)rÌ   Úget_ipath_curÚaddress_ephemeral_resizerÀ   r,  ÚDS_CFG_KEY_PRESERVE_NTFSr*   )rÉ   rº   rÇ  Úinstance_dirr3   r3   r4   Úactivateð  s   
ýÿzDataSourceAzure.activatec                 C   ó   | j  di ¡ di ¡ d¡S )Nr   r�  ÚplatformFaultDomain©r  r,  r   r3   r3   r4   Úavailability_zoneý  s   ýz!DataSourceAzure.availability_zonec              
   C   s°   | j r8| j tjkr8| j d¡r8zt| j d | j d¡d�W S  ty7 } zt dt	|ƒ¡ W Y d}~nd}~ww zt
ƒ W S  tyW } zt dt	|ƒ¡ W Y d}~i S d}~ww )z:Generate network configuration according to configuration.r£   Únetworkr¤   )r¤   z?Failed generating network config from IMDS network metadata: %sNz-Failed generating fallback network config: %s)rf  r   re  rÀ   r,  Ú6generate_network_config_from_instance_network_metadatar<  rz   rô   r’   Ú-_generate_network_config_from_fallback_config)rÉ   rS  r3   r3   r4   Ú_generate_network_config  s4   ÿ
ÿÿþý€ÿ€ýz(DataSourceAzure._generate_network_configc                 C   s(   | j r| j tjkr| j S |  ¡ | _ | j S )z,Provide network configuration v2 dictionary.)rÂ   r   re  rÕ  r   r3   r3   r4   Únetwork_config$  s   
zDataSourceAzure.network_configc                 C   rÎ  )Nr   r�  ÚlocationrÐ  r   r3   r3   r4   Úregion.  s   zDataSourceAzure.regionc                    sÞ   t ƒ }z|d }dd„ |d D ƒ‰ W n ty(   td| d¡ tjd� Y dS w ‡ fdd„|D ƒ}|s6d	S td
||f tjd� | jrH| jjsJdS t 	| jj¡}|rXt
|tƒsZdS t|ƒ}||v rmtd||f tjd� dS )z=Validate IMDS network config and report telemetry for errors.rÒ  c                 S   s   g | ]}t |d  ƒ‘qS )Ú
macAddressrp   rv   r3   r3   r4   rs   9  s    
ÿÿzBDataSourceAzure.validate_imds_network_metadata.<locals>.<listcomp>rë   z6IMDS network metadata has incomplete configuration: %rrx   Fc                    s   g | ]}|ˆ vr|‘qS r3   r3   )rq   Úm©Ú	imds_macsr3   r4   rs   E  s    Tz>IMDS network metadata is missing configuration for NICs %r: %rz3IMDS network metadata is missing primary NIC %r: %r)ru   r{  r)   r,  rz   r|   rÃ   rÞ   r   Úget_interface_macr  r’   rn   )rÉ   r  Ú
local_macsrÖ  Úmissing_macsÚprimary_macr3   rÛ  r4   r7  2  sL   
þÿýúÿýÿýz.DataSourceAzure.validate_imds_network_metadata)r_   N)r3   r‡  )r¦   rš  )F)Nr>   r?   r@   Údsnamer   ÚNETWORKr   ÚBOOT_NEW_INSTANCEÚBOOTÚdefault_update_eventsrB  r   re  rf  Ú_ci_pkl_versionr¶   ÚintrÏ   rÒ   rÖ   r#   r   r+  rÜ   r
   r’   rþ   r  r  r  rV  r   r-  rd  rl  rw  rx  ry  r	   r}  Údictrz  r|  r‰  r‹  rA  r™  Úfloatr   r¤  r§  r¬  Úsocketr¯  r2  r0  r1  r3  Úbytesr·  r   ro  rò   rD  r5  r8   r/  r4  rC  rE  rÍ  ÚpropertyrÑ  rÕ  rÖ  rØ  r7  Ú__classcell__r3   r3   rÐ   r4   r±   8  s   þÿúýüûúù 

6
 X-

H

ÿÿÿÿ
üýüû&
8

$

ÿÿÿþAÿ
ÿ
þ"

ÿÿ
þ



	
r±   c                 C   ó(   z	| d d d W S  t y   Y d S w )Nr�  Ú	osProfileÚadminUsername©r{  ©Ú	imds_datar3   r3   r4   r9  c  ó
   ÿr9  c                 C   s$   z| d d W S  t y   Y d S w )Nr�  ÚuserDatarñ  rò  r3   r3   r4   r=  j  s
   ÿr=  c                 C   rî  )Nr�  rï  ÚcomputerNamerñ  rò  r3   r3   r4   r:  q  rô  r:  c                 C   s,   z| d d d dkW S  t y   Y d S w )Nr�  rï  ÚdisablePasswordAuthenticationÚtruerñ  rò  r3   r3   r4   r;  x  s   ÿÿÿr;  c                 C   sF   d|   ¡ v rdS t ¡ }z| | ¡}W n
 ty   Y dS w |jduS )z?
    Validate whether or not the key is OpenSSH-formatted.
    z
FN)r�  r   ÚAuthKeyLineParserÚparseÚ	TypeErrorÚkeytype)r  ÚparserÚaklr3   r3   r4   rƒ  ‚  s   ÿ
rƒ  c                 C   s`   dD ]+}g }t d|ƒD ]}| | t|ƒ }tj |¡r&| |tj |¡f¡ q|r-|  S qg S )N)z-partÚpr†   rL   )rœ  r’   r·   r¸   rj  r©  Úrealpath)rv  ÚmaxnumÚsuffÚfoundÚpnumÚppathr3   r3   r4   Ú_partitions_on_device“  s   €ÿr  c                 C   s*   t jddd�}t d|¡ tj | ¡|v S )Nz	TYPE=ntfsT)Úno_cachezntfs_devices found = %s)r   Úfind_devs_withrz   r{   r·   r¸   r   )rv  Úntfs_devicesr3   r3   r4   Ú_has_ntfs_filesystem   s   r
  c                 C   s  |rdd  t¡tf }d|fS tj | ¡sdd|  fS t d| tj | ¡¡ t	| ƒ}|s2dd|  fS t
|ƒ}|dkrLd| d	  d
d„ |D ƒ¡f }d|fS |dkrW|d \}}n|d \}}t|ƒsld||| f }d|fS tdd„ ƒ}d||| f }tjddtd��y}	ztj||dddidd�}
W n@ tjyÐ } z3d|	_dt|ƒv rµd|d fW  Y d}~W  d  ƒ S d|d||f  fW  Y d}~W  d  ƒ S d}~ww |
dkród|
 |	_t dd  t¡t¡ d|d |
  fW  d  ƒ S W d  ƒ n1 sýw   Y  d|d! fS )"a›  Determine if the ephemeral drive at devpath should be reformatted.

    A fresh ephemeral disk is formatted by Azure and will:
      a.) have a partition table (dos or gpt)
      b.) have 1 partition that is ntfs formatted, or
          have 2 partitions with the second partition ntfs formatted.
          (larger instances with >2TB ephemeral disk have gpt, and will
           have a microsoft reserved partition as part 1.  LP: #1686514)
      c.) the ntfs partition will have no files other than possibly
          'dataloss_warning_readme.txt'

    User can indicate that NTFS should never be destroyed by setting
    DS_CFG_KEY_PRESERVE_NTFS in dscfg.
    If data is found on NTFS, user is warned to set DS_CFG_KEY_PRESERVE_NTFS
    to make sure cloud-init does not accidentally wipe their data.
    If cloud-init cannot mount the disk to check for data, destruction
    will be allowed, unless the dscfg key is set.z:config says to never destroy NTFS (%s.%s), skipping checksrM   Fzdevice %s does not existzResolving realpath of %s -> %szdevice %s was not partitionedrI   z&device %s had 3 or more partitions: %sr   c                 S   r~  )rL   r3   )rq   rÿ  r3   r3   r4   rs   Ò  s    z*can_dev_be_reformatted.<locals>.<listcomp>rL   r   z5partition %s (%s) on device %s was not ntfs formattedc                    s(   t ddgƒ‰ t‡ fdd„t | ¡D ƒƒS )Nzdataloss_warning_readme.txtzsystem volume informationc                    s   g | ]
}|  ¡ ˆ vr|‘qS r3   )rl   )rq   Úf©Úignoredr3   r4   rs   è  s    z?can_dev_be_reformatted.<locals>.count_files.<locals>.<listcomp>)ÚsetrR   r·   Úlistdir)Úmpr3   r  r4   Úcount_filesã  s   ÿz+can_dev_be_reformatted.<locals>.count_filesz1partition %s (%s) on device %s was ntfs formattedzmount-ntfs-and-counträ   ÚntfsÚLANGÚC)r  Úupdate_env_for_mountÚ	log_errorzcannot mount ntfszunknown filesystem type 'ntfs'Tz^ but this system cannot mount NTFS, assuming there are no important files. Formatting allowed.Nz but mount of %s failed: %szmounted and counted %d fileszxit looks like you're using NTFS on the ephemeral disk, to ensure that filesystem does not get wiped, set %s.%s in configz but had %d files on it.z3 and had no important files. Safe for reformatting.)rk   r¾   rË  r·   r¸   rj  rz   r{   r   r  rR   r
  r#   r   rð   r"   r   r(  r*  ræ   r’   r|   )rv  rÈ  rK  Ú
partitionsÚpartition_lenÚ	cand_partÚ	cand_pathr  ÚbmsgÚevtÚ
file_countrS  r3   r3   r4   Úcan_dev_be_reformatted§  s–   þÿþý
ýý
ûýðè€
ûÝæ%r  FrÌ  rv  rÇ  rÈ  c           
      C   s  t j |¡std| tjd� d S td| tjd� d}d }|r%d\}}nt||ƒ\}}t d||¡ |s7d S dD ]E}t j | dd	| ¡}d
||f }t j |¡rxzt  |¡ t d|¡ W q9 t	yw }	 zt 
d||	¡ W Y d }	~	q9d }	~	ww t d|¡ q9d S )Nz,Ephemeral resource disk '%s' does not exist.rx   z$Ephemeral resource disk '%s' exists.F)TzFirst instance boot.zreformattable=%s: %s)r¬   ÚmountsÚsemÚconfig_zMarker "%s" for module "%s"z%s removed.z%s: remove failed! (%s)z%s did not exist.)r·   r¸   rj  r)   rz   r{   r  rk   Úunlinkrö   r|   )
rÌ  rv  rÇ  rÈ  ÚresultrK  ÚmodÚsempathr  rS  r3   r3   r4   rÊ    s>   þþ

€ÿrÊ  c                 C   sj   dd„ }| sd S |si }t  | |¡ | ¡ D ]\}}tj | |¡}d|v r*|||ƒ}t j||dd� qd S )Nc                 S   sb   zt  | ¡}| ¡ D ]}d|jv r|jtkrt|_q
t  |¡W S  ty0   t 	d|¡ |  Y S w )z>Azure provides the UserPassword in plain text. So we redact itÚUserPasswordz#failed to redact userpassword in %s)
ÚETÚ
fromstringÚiterÚtagÚtextÚDEF_PASSWD_REDACTIONÚtostringr<  rz   Úcritical)ÚcntÚfnamerÓ   Úelemr3   r3   r4   Ú_redact_passwordF  s   


€þz%write_files.<locals>._redact_passwordr!  i€  )ÚfilenameÚcontentÚmode)r   Ú
ensure_dirr\   r·   r¸   rk   r¢  )Údatadirr  rn  r2  rå   r4  r0  r3   r3   r4   ru  D  s   
üru  c                 C   s  t  | ¡}i }i }|jpd}|jr|j|d< |jr|j|d< |jdur*|j |d< n|jr1d|d< i }|jr;|j|d< |jrNd|d	< t|jkrNt	|jƒ|d
< |rVd|i|d< |j
|d< td|j
 tjd� |j|d< td|j tjd� |j|d< td|j tjd� |||fS )zãParse OVF XML contents.

    :return: Tuple of metadata, configuration, userdata dicts.

    :raises NonAzureDataSource: if XML is not in Azure's format.
    :raises errors.ReportableError: if XML is unparsable or invalid.
    r†   r  rÅ  Nr  Trå   FÚlock_passwdÚhashed_passwdr  r  rÂ  zPreprovisionedVm: %srx   rÁ  zPreprovisionedVMType: %sr  zProvisionGuestProxyAgent: %s)r!   Ú
parse_textÚcustom_datar  Úpublic_keysÚdisable_ssh_password_authÚpasswordr  r,  Úencrypt_passÚpreprovisioned_vmr)   rz   rŸ  Úpreprovisioned_vm_typeÚprovision_guest_proxy_agent)rR  Úovf_envrI  rº   rÄ  Údefuserr3   r3   r4   rÃ  a  sJ   
	






þ
þ
þ
rÃ  c                 C   s   t | ƒS r‡  )r0   )r>  r3   r3   r4   r?  ™  s   r?  c                 C   s`   zt | ƒ�}| d¡ 	 W d  ƒ W dS 1 sw   Y  W dS  ty/   t d| ¡ Y dS w )z;Return boolean indicating path to cdrom device has content.i   NTzcdrom (%s) is not configuredF)ÚopenÚreadÚIOErrorrz   r{   )Ú	cdrom_devÚfpr3   r3   r4   Ú_check_freebsd_cdrom�  s   

$þþþrJ  c                 C   s(   | du rdS t j| dd�}t |¡ ¡ S )zIReturn content random seed file if available, otherwise,
    return None.NT)Úquiet)r   Úload_binary_filer>  Ú	b64encodeÚdecode)Úsourcer»   r3   r3   r4   r@  ©  s   
r@  c                 c   sZ   � | V  t V  t ¡ rd}t|ƒr|V  ndD ]}t d| ¡E d H  q|r+|V  d S d S )Nz/dev/cd0)Úiso9660r  zTYPE=%s)ÚDEFAULT_PROVISIONING_ISO_DEVr   r'  rJ  r  )r»   Ú	cache_dirrH  Úfstyper3   r3   r4   r&  ¾  s   €€
ÿr&  c              	   C   sœ   t j | d¡}t j |¡stdƒ‚t d¡�! t|dƒ�}| ¡ }W d   ƒ n1 s+w   Y  W d   ƒ n1 s:w   Y  t	|ƒ\}}}|||d|ifS )Nr!  zNo ovf-env file foundzReading ovf-env.xmlÚrb)
r·   r¸   rk   r³  r    r   ÚTimedrE  rF  rÃ  )Ú
source_dirÚovf_filerI  rR  rI  rÄ  rº   r3   r3   r4   r)  Í  s   
ÿ€ r)  Únetwork_metadatar¤   c             	   C   s€  di dœ}t | d ƒD ]²\}}d}dj|d�}d|d d	 i}|d
kr'd|d< d|ddœ}dD ]\}	| |	i ¡ dg ¡}
|
sEt d|	|¡ q/d}|	dkrNd}nd}|
rZd|d< ||d< |s]q/|
dd… D ]'}||	 d d
  d|¡}|d }| d¡s~g |d< |d  dj||d�¡ qcq/|rµ|rµt|d ƒ}| d| ¡ i|dœ¡ t	|ƒ}|r®||d  d!< ||d" |< qt d#|||¡ q|S )$zåConvert imds network metadata dictionary to network v2 configuration.

    :param: network_metadata: Dict of "network" key from instance metadata.

    :return: Dictionary containing network version 2 standard configuration.
    rI   )ÚversionÚ	ethernetsrë   Fzeth{idx})Úidxzroute-metricrL   r¦   r   zuse-dnsT)Údhcp4zdhcp4-overridesÚdhcp6)Úipv4Úipv6Ú	ipAddresszNo %s addresses found for: %rr^  Ú24Ú128r]  zdhcp6-overridesNÚsubnetÚprefixÚprivateIpAddressÚ	addressesz{ip}/{prefix})Úiprd  rÙ  Ú
macaddress)Úmatchzset-nameri  rì   rZ  z<No configuration for: %s (dev_config=%r) (has_ip_address=%r))
Ú	enumerater“   r,  rz   r{   r©  rn   r8  rl   r~   )rX  r¤   Ú	netconfigr[  ÚintfÚhas_ip_addressÚnicnameÚdhcp_overrideÚ
dev_configÚ	addr_typerf  Údefault_prefixÚaddrÚ	netPrefixÚ	privateIprd   rì   r3   r3   r4   rÓ  Û  sj   
ýÿ
ÿøÿürÓ  c                  C   s   t jdd�} | du ri S | S )ztGenerate fallback network config.

    @return: Dictionary containing network version 2 standard configuration.
    T)Úconfig_driverN)r   Úgenerate_fallback_configrˆ  r3   r3   r4   rÔ  ,  s   rÔ  c                 C   sh   | st } d}| D ])}tj |¡r1|s t dtjjtj	jg¡ d}tj 
|¡r,t |¡ qt |¡ qdS )a(  Remove Azure-specific ubuntu network config for non-primary nics.

    @param paths: List of networking scripts or directories to remove when
        present.

    In certain supported ubuntu images, static udev rules or netplan yaml
    config is delivered in the base ubuntu image to support dhcp on any
    additional interfaces which get attached by a customer at some point
    after initial boot. Since the Azure datasource can now regenerate
    network configuration as metadata reports these new devices, we no longer
    want the udev rules or netplan's 90-hotplug-azure.yaml to configure
    networking on eth1 or greater as it might collide with cloud-init's
    configuration.

    Remove the any existing extended network scripts if the datasource is
    enabled to write network per-boot.
    Fz|Removing Ubuntu extended network scripts because cloud-init updates Azure network configuration on the following events: %s.TN)ÚUBUNTU_EXTENDED_NETWORK_SCRIPTSr·   r¸   rj  rz   rŸ  r   rä  r  ÚBOOT_LEGACYÚisdirr   Údel_dirrÆ  )rÌ   Úloggedr¸   r3   r3   r4   rq  8  s    ü
€órq  c                 C   s   t  | t¡S r‡  )r   Úlist_from_dependsÚdatasources)Údependsr3   r3   r4   Úget_datasource_listh  r�   r€  r‡  )r-   )Šr>  Ú	functoolsÚloggingr·   Úos.pathrO   rê  Úxml.etree.ElementTreeÚetreeÚElementTreer'  Úenumr   Úpathlibr   r   r   r   Útypingr   r   r	   r
   r^  Ú	cloudinitr   r   r   r   r   r   Úcloudinit.eventr   r   Úcloudinit.netr   Úcloudinit.net.dhcpr   r   r   Úcloudinit.net.ephemeralr   r   Úcloudinit.reportingr   Úcloudinit.sources.azurer   r   r   r   Úcloudinit.sources.helpersr   Úcloudinit.sources.helpers.azurer   r    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   r+   Úcloudinit.url_helperr,   ÚcryptÚpartialÚrand_strr0   Ú__annotations__r1   ÚAttributeErrorÚpasslib.hashÚpasslibÚhashÚsha512_cryptÚ	getLoggerr>   rz   ÚDS_NAMErt  rr  Ú
DEFAULT_FSÚAGENT_SEED_DIRrQ  r8   rF   r’   rx  rY   r]   rc   rn   ru   r~   r„   rˆ   rŒ   rŽ   rž   r'  Úres_diskr{   r¿   rs  r¾   rË  r,  rµ   r±   r9  r=  r:  r;  rƒ  r  r
  r  r+  rÊ  ru  rÃ  r?  rJ  r@  r&  r)  rè  rÓ  rÔ  rq  ÚDataSourceAzureNetÚDEP_FILESYSTEMr~  r€  r3   r3   r3   r4   Ú<module>   s&  
 <ÿþ€û

	
+



ü	ýÿ
ø          5



püÿþýü+
7


ÿýüP&
ÿ