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Ignoring current cache.) r� r� r] �hasattr�setattrr� rH �AttributeError�LOG�debugrO )r< r� �expected_attrsrl r: �er( r( r+ � _unpicklei s< � � ����zDataSource._unpicklec C s t �| �S r8 �r �obj_namer; r( r( r+ r= � s zDataSource.__str__c C r� )z#Check if running on this datasourceTr( r; r( r( r+ � ds_detect� � zDataSource.ds_detectc C sN | j �� t� �� krt�d| � dS | j�dg �| j gkr%t�d| � dS dS )aJ Override if either: - only a single datasource defined (nothing to fall back to) - command line argument is used (ci.ds=OpenStack) Note: get_cmdline() is required for the general case - when ds-identify does not run, _something_ needs to detect the kernel command line definition. z6Kernel command line set to use a single datasource %s.T�datasource_listz2Datasource list set to use a single datasource %s.F)r� r^ � parse_cmdliner� r� r� rq r; r( r( r+ �override_ds_detect� s ��z DataSource.override_ds_detectc C s< | � � r| �� S | �� rt�d| � | �� S t�d| � dS )z&Overrides runtime datasource detectionz Detected %szDid not detect %sF)r� � _get_datar� r� r� r; r( r( r+ �_check_and_get_data� s � z DataSource._check_and_get_datac C s� | � � j}| �� }| j}|d }di ddg�d|�d|�dt| j| j| j��d| j�d | j�d |d d �d |d d �d|d d �d| j�d| �� �d|d �d|�d|�d|d d �d|�d|�|d d | j| j |d |d d ��iS ) z2Return a dictionary of standardized metadata keys.�sys_info�v1� _beta_keys� subplatform�availability-zone�availability_zone�cloud_idr" � cloud_namer� �distr �distro_versionr� �distro_release� �platform�public_ssh_keys�python_version�python� instance-id� instance_id�kernel_release�uname�local-hostname�local_hostname� �variant)�machine�regionr� �system_platformr� ) � get_hostnamer� �get_instance_idr� �canonical_cloud_idr� r� � platform_type�get_public_ssh_keysr� )r< � instance_datar� r� r� �sysinfor( r( r+ �_get_standardized_metadata� s` ��� ���� � � � � ���� ��� ��z%DataSource._get_standardized_metadatar( c C sP | j sdS |r |}n| j}|D ]\}}t| |�r t| ||� q|s&d| _ dS dS )z�Reset any cached metadata attributes to datasource defaults. @param attr_defaults: Optional tuple of (attr, value) pairs to set instead of cached_attr_defaults. NF)� _dirty_cacher� r� r� )r< � attr_defaults� attr_values� attributer: r( r( r+ �clear_cached_attrs� s � �z DataSource.clear_cached_attrszGetting metadata�always)�log_modec C s" d| _ | �� }|s |S | �� |S )z�Datasources implement _get_data to setup metadata and userdata_raw. Minimally, the datasource should return a boolean True on success. T)r� r� �persist_instance_data)r< � return_valuer( r( r+ �get_data� s zDataSource.get_dataTc C sX |rt j�| jj�rt| | j�d�� | jdur/t� | j�}|� dd� |� dd� d|i}n dd| j ii}| j t krB| j |d d< | jt krN| j|d d< t|d d < t� | j�|d < d |d d < t� |d �|d < d |d d < t�� |d< |�| �|�� zt�|�}tt�|�| jd�}W n5 ty� } zt � dt |�� W Y d}~dS d}~w t y� } zt � dt |�� W Y d}~dS d}~ww | j� d�}|d �!dd�}t j�"| jj#d�} t�$| � d|� �|� d�� d} | � d|� �} t j�%| ��rt j�&| �} tj'| | dd� | �r| | k�rt�(| � t)||dd � | j� d �} t)| t*|�� dS ) aP Process and write INSTANCE_JSON_FILE with all instance metadata. Replace any hyphens with underscores in key names for use in template processing. :param write_cache: boolean set True to persist obj.pkl when instance_link exists. @return True on successful write, False otherwise. �obj_pklNr� r� r2 � meta_datar� r� �_docr� z<DEPRECATED: Use merged_system_cfg. Will be dropped from 24.1r� zUMerged cloud-init system config from /etc/cloud/cloud.cfg and /etc/cloud/cloud.cfg.d/r� )rZ z'Error persisting instance-data.json: %sF�instance_data_sensitiver� r� �nonezcloud-id�-� T)�forcei� )�moder� )+�osrv �lexistsr� � instance_link� pkl_store� get_ipath_curr� r[ r\ rf rh r� r� r� �EXPERIMENTAL_TEXTr� r � system_info�updater� r � json_dumpsrd �json�loadsr� � TypeErrorr� �warningrH �UnicodeDecodeError� get_runpathrq �join�run_dir� write_file�exists�realpath�sym_link�del_filer rw ) r< � write_cache�crawled_metadatar� �content�processed_datar� �json_sensitive_filer� � cloud_id_file�prev_cloud_id_file�new_cloud_id_file� json_filer( r( r+ r� sn ��� � ���� z DataSource.persist_instance_datac C s t d��)z@Walk metadata sources, process crawled data and save attributes.zlSubclasses of DataSource must implement _get_data which sets self.metadata, vendordata_raw and userdata_raw.)�NotImplementedErrorr; r( r( r+ r� Q s �zDataSource._get_datac C sB | j }z t| j�d| j ��}W n ty$ t�td| j�d�|� Y nw | j}zt dt| j�d| j���}W n tyO | j}t�td| j�d�|� Y nw | j }z t| j�d| j ��}W n t yt t�td| j�d�|� Y nw | j }z t| j�d| j ��}W n t y� t�td | j�d�|� Y nw t ||||�S ) z�Return the Datasource's preferred url_read parameters. Subclasses may override url_max_wait, url_timeout, url_retries. @return: A URLParams object with max_wait_seconds, timeout_seconds, num_retries. �max_waitz6Config max_wait '%s' is not an int, using default '%s'r �timeoutz5Config timeout '%s' is not an int, using default '%s'�retriesz5Config retries '%s' is not an int, using default '%s'r| zAConfig sec_between_retries '%s' is not an int, using default '%s')� url_max_waitr} r� rq � ValueErrorr �logexcr� � url_timeout�max� url_retries� Exception�url_sec_between_retriesrx )r< r r r r| r( r( r+ �get_url_paramsX sd �� �� ���� �� zDataSource.get_url_paramsc C s2 | j d u r| j�| �� �| _ |r| �| j �S | j S r8 )r� r� �process�get_userdata_raw� _filter_xdata)r< � apply_filterr( r( r+ � get_userdata� s zDataSource.get_userdatac C �" | j d u r| j�| �� �| _ | j S r8 )r� r� r& �get_vendordata_rawr; r( r( r+ �get_vendordata� � zDataSource.get_vendordatac C r+ r8 )r� r� r& �get_vendordata2_rawr; r( r( r+ �get_vendordata2� r. zDataSource.get_vendordata2c C s | j s | j�� | _ | j S r8 )r� r� r^ r; r( r( r+ r� � s zDataSource.platform_typec C s | j s| �� | _ | j S )a� Return a string representing subplatform details for the datasource. This should be guidance for where the metadata is sourced. Examples of this on different clouds: ec2: metadata (http://169.254.169.254) openstack: configdrive (/dev/path) openstack: metadata (http://169.254.169.254) nocloud: seed-dir (/seed/dir/path) lxd: nocloud (/seed/dir/path) )r� �_get_subplatformr; r( r( r+ r� � s zDataSource.subplatformc C s | j r d| j � d�S tS )z?Subclasses should implement to return a "slug (detail)" string.z metadata (�))r� �METADATA_UNKNOWNr; r( r( r+ r1 � s zDataSource._get_subplatformc C s~ | j r| j S | jr5| j�t�r5| j�t�}t|t�r"|�� | _ | j S | �� �� | _ t� dtt |�� | j S | �� �� | _ | j S )z�Return lowercase cloud name as determined by the datasource. Datasource can determine or define its own cloud product name in metadata. z5Ignoring metadata provided key %s: non-string type %s) r� rh rq �METADATA_CLOUD_NAME_KEYr` rH r^ �_get_cloud_namer� r� �type)r< r� r( r( r+ r� � s ���zDataSource.cloud_namec C r7 )z�Return the datasource name as it frequently matches cloud name. Should be overridden in subclasses which can run on multiple cloud names, such as DatasourceEc2. )r� r; r( r( r+ r5 � s zDataSource._get_cloud_namec C s" | j sd S d| j v r| j d S d S )Nz launch-index)rh r; r( r( r+ r � s zDataSource.launch_indexc C s0 t �t�| j ��g}|}|D ]}|�|�}q|S r8 )r �Filterr �safe_int�apply)r< � processed_ud�filters�new_ud�fr( r( r+ r( � s � zDataSource._filter_xdatac C r7 r8 )r� r; r( r( r+ r' � r> zDataSource.get_userdata_rawc C r7 r8 )r� r; r( r( r+ r, � r> z DataSource.get_vendordata_rawc C r7 r8 )r� r; r( r( r+ r/ � r> z DataSource.get_vendordata2_rawc C s i S r8 r( r; r( r( r+ �get_config_obj� s zDataSource.get_config_objc C s t | j�d��S )Nz public-keys)�normalize_pubkey_datarh rq r; r( r( r+ r� s z DataSource.get_public_ssh_keysc C r� )a5 Publish the public SSH host keys (found in /etc/ssh/*.pub). @param hostkeys: List of host key tuples (key_type, key_value), where key_type is the first field in the public key file (e.g. 'ssh-rsa') and key_value is the key itself (e.g. 'AAAAB3NzaC1y...'). Nr( )r< �hostkeysr( r( r+ �publish_host_keys r� z DataSource.publish_host_keysc C sd ddi}|� � D ]'\}}|�|�sq|D ]}d||t|�d � f }tj�|�r.| S qqd S )N�sd)�vd�xvd�vtbz /dev/%s%s)r] ra �lenr� rv r )r< � short_name�mappings�nfrom�tlist�nto�candr( r( r+ � _remap_device s ��zDataSource._remap_devicec C � d S r8 r( )r< �_namer( r( r+ �device_name_to_device � z DataSource.device_name_to_devicec C s, | j }z| j�� }W |S ty Y |S w )z<Default locale is en_US.UTF-8, but allow distros to override)�default_localer� � get_localer )r< �localer( r( r+ rS % s ��zDataSource.get_localec C s2 | j �d| j �d��}|r|S | j �di ��d�S )Nr� r� � placement�rh rq )r< � top_level_azr( r( r+ r� . s �z DataSource.availability_zonec C s | j �d�S )Nr� rV r; r( r( r+ r� 7 s zDataSource.regionc C s" | j rd| j vr dS t| j d �S )Nr� ziid-datasource)rh rH r; r( r( r+ r� ; s zDataSource.get_instance_idc C sX d}d}|}d}| j r| j �d�sW|rtd|�S g }t�� } | dkr$d}t�| �} | r:| �d�dkr:t| ��d�}nI| rK| �d�dkrKt| ��d�}n8| rR| |g}n1||g}n,| j d } t � | �r~g }|rjt� | �}|rtt|��d�}nd | � dd � g}n| �d�}t |�d kr�|d } d�|d d� �}n|d } |r�||kr�d | |f } t| |�S ) a� Get hostname or fqdn from the datasource. Look it up if desired. @param fqdn: Boolean, set True to return hostname with domain. @param resolve_ip: Boolean, set True to attempt to resolve an ipv4 address provided in local-hostname meta-data. @param metadata_only: Boolean, set True to avoid looking up hostname if meta-data doesn't have local-hostname present. @return: a DataSourceHostname NamedTuple <hostname or qualified hostname>, <is_default> (str, bool). is_default is a bool and it's true only if hostname is localhost and was returned by util.get_hostname() as a default. This is used to differentiate with a user-defined localhost hostname. Optionally return (None, False) when metadata_only is True and local-hostname data is not available. � localdomain� localhostFr� NT�.r zip-%sr� r� z%s.%s)rh rq r r r� �get_fqdn_from_hosts�findrH rr r �is_ipv4_address� gethostbyaddrrb rF r ) r< �fqdn� resolve_ip� metadata_only� defdomain�defhost�domainr� �toksr� � hosts_fqdn�lhostr( r( r+ r� A sF zDataSource.get_hostnamec C s | j j| d�S )N)� data_source)r� �get_package_mirror_infor; r( r( r+ ri � s z"DataSource.get_package_mirror_info�source_event_typesc C sP i }|D ]!}| j �� D ]\}}||v r$|�|�s t� ||< || �|� q q|S r8 )�supported_update_eventsr] rq �set�add)r< rj �supported_events�event� update_scope� update_eventsr( r( r+ �get_supported_events� s � ��z DataSource.get_supported_eventsc C s� | � |�}|�� D ] \}}t�d|jd�dd� |D ��� | �d| tff� q |r6| �� | �� }|r6dS t�d| d�dd� |D ��� d S ) a� Refresh cached metadata if the datasource supports this event. The datasource has a list of supported_update_events which trigger refreshing all cached metadata as well as refreshing the network configuration. @param source_event_types: List of EventTypes which may trigger a metadata update. @return True if the datasource did successfully update cached metadata due to source_event_type. z:Update datasource metadata and %s config due to events: %s�, c S � g | ]}|j �qS r( r9 ��.0ro r( r( r+ � <listcomp>� � z;DataSource.update_metadata_if_supported.<locals>.<listcomp>z _%s_configTz(Datasource %s not updated for events: %sc S rt r( r9 ru r( r( r+ rw � rx F) rr r] r� r� r: r r� r� r� )r< rj rn �scope�matched_events�resultr( r( r+ � update_metadata_if_supported� s& ��z'DataSource.update_metadata_if_supportedc C r� r� r( )r< r� r( r( r+ �check_instance_id� r� z DataSource.check_instance_idc C r� )a check_if_fallback_is_allowed() Checks if a cached ds is allowed to be restored when no valid ds is found in local mode by checking instance-id and searching valid data through ds list. @return True if a ds allows fallback, False otherwise. Fr( r; r( r( r+ r� � s z'DataSource.check_if_fallback_is_allowedc C sT |d u rt }|d u r t}| D ]}|d u rq||v r | S t�d||� | S |S )Nz%invalid dsmode '%s', using default=%s)�DSMODE_NETWORK� VALID_DSMODESr� r )� candidates�default�valid� candidater( r( r+ �_determine_dsmode� s �z DataSource._determine_dsmodec C rN r8 r( r; r( r( r+ �network_config� r� zDataSource.network_configc C r� )a( setup(is_new_instance) This is called before user-data and vendor-data have been processed. Unless the datasource has set mode to 'local', then networking per 'fallback' or per 'network_config' will have been written and brought up the OS at this point. Nr( )r< �is_new_instancer( r( r+ �setup� s zDataSource.setupc C r� )a� activate(cfg, is_new_instance) This is called before the init_modules will be called but after the user-data and vendor-data have been fully processed. The cfg is fully up to date config, it contains a merged view of system config, datasource config, user config, vendor config. It should be used rather than the sys_cfg passed to __init__. is_new_instance is a boolean indicating if this is a new instance. Nr( )r< �cfgr� r( r( r+ �activate� s zDataSource.activatec C r� )z� Called when the user issues 'cloud-init clean -c datasource' command. Individual data sources should implement their own cleanup handler. Nr( r; r( r( r+ �clean rQ zDataSource.cleanr8 )r( �T)F)FFF)NN)dr? r@ rA r~ �dsmoderR r� r� r rH r~ r� r� r� r r r0 rC rG rE rD r� r r r r" r$ r r r �BOOT_NEW_INSTANCE�BOOT� BOOT_LEGACY�HOTPLUGrk �default_update_eventsr� r� r r� r� r� r� r� r� �_ci_pkl_versionr r r� r} r� r= r� r� r� r� r� r� r �timedr� r� r� r% r* r- r0 �propertyr� r� r1 r� r5 r r( r' r, r/ r> r� rA rM rP rS r� r� r� r� ri r rr r| r} r� � staticmethodr� r� r� r� r� r( r( r( r+ r! � s� � �� �� � % & L < H � �& )� metaclassc C s� g }| s|S t | t�r| �� S t | ttf�rt| �S t | t�rC| �� D ] \}}t |t�r/|g}t |ttf�rB|D ] }|rA|�|� q8q#|S r8 )r` rH � splitlines�listrl rc r] r_ )� pubkey_data�keys�_keyname�klist�pkeyr( r( r+ r? s" �r? r6 c C s. t |||�}dd� |D �}t|v rdnd} t�d| |� t||�D ]j\} } tjd| �dd� d | | f d | | f |d �} z?| �3 t�d | � | | ||�} | �t j g�rkd | | f | _ | t � | �fW d � W S W d � n1 suw Y W q! ty� t�td| � Y q!w dd�|� }t|��)Nc S s g | ]}t �|��qS r( r� )rv r= r( r( r+ rw * s z find_source.<locals>.<listcomp>�networkr z#Searching for %s data source in: %sz search-%sr! rW z searching for %s data from %szno %s data found from %s)�name� description�message�parentz%Seeing if we can get any data from %szfound %s data from %szGetting data from %s failedz4Did not find any data source, searched classes: (%s)rs )� list_sources� DEP_NETWORKr� r� �zipr �ReportEventStackrb r| r r� r� r r� r# r r r rS )r� r� r� �ds_deps�cfg_list�pkg_list�reporter�ds_list�ds_namesr� r� �cls�myrep�s�msgr( r( r+ � find_source& s> � � � �� ��r� c C s� g }t �d| ||� | D ]5}t�|�}t�||dg�\}}|s%t �d|� |D ]}t�|�} t| d�} | |�} | r@|�| � nq'q |S )z�Return a list of classes that have the same depends as 'depends' iterate through cfg_list, loading "DataSource*" modules and calling their "get_datasource_list". Return an ordered list of classes that match (if any) zLLooking for data source in: %s, via packages %s that matches dependencies %s�get_datasource_listzDCould not import %s. Does the DataSource exist and is it importable?) r� r� r �"match_case_insensitive_module_name� find_module�error� import_module�getattrre ) r� �dependsr� �src_listr2 �ds_name�m_locs� _looked_locs�m_loc�mod�lister�matchesr( r( r+ r� G s6 � �� ��r� � system-uuid�fieldc C s* | sdS t �|�}|s dS | �� |�� kS r� )r � read_dmi_datar^ )r� r� � dmi_valuer( r( r+ � instance_id_matches_system_uuidk s r� c C sl | st } |st }|t kr| t kr| S |S t�� D ]\}}|\}}|�|�r-|| �r-| S q| t kr4| S |S )z@Lookup the canonical cloud-id for a given cloud_name and region.)r3 �CLOUD_ID_REGION_PREFIX_MAPr] ra )r� r� r� �prefix� cloud_id_testr� � valid_cloudr( r( r+ r� y s �r� Tc C sf | sdS t | t�r | S t | t�rt�| �S t | t�r+|du r't| �d�dd�S td��tdt | � ��)aL data: a loaded object (strings, arrays, dicts). return something suitable for cloudinit vendordata_raw. if data is: None: return None string: return string list: return data the list is then processed in UserDataProcessor dict: return convert_vendordata(data.get('cloud-init')) NTz cloud-initF)�recursez'vendordata['cloud-init'] cannot be dictz$Unknown data type for vendordata: %s) r` rH r� r[ r\ rc �convert_vendordatarq r r6 )�datar� r( r( r+ r� � s r� c @ rR )�BrokenMetadataNrT r( r( r( r+ r� � rU r� c C s4 g }t | �}|D ]\}}|t |�kr|�|� q|S r8 )rl r_ )r� r� �ret_list�depsetr� �depsr( r( r+ �list_from_depends� s �r� ru �fnamec C sn zt �| �}W n ty t�td| � Y dS w z tj||ddd� W dS ty6 t�td|� Y dS w )z[Use pickle to serialize Datasource to a file as a cache. :return: True on success z Failed pickling datasource %sF�wb� )�omoder� z Failed pickling datasource to %sT)�pickle�dumpsr# r r r� r )ru r� � pk_contentsr( r( r+ r� � s � ��r� c C s� d}zt �| �}W n ty( } ztj�| �r t�d| |� W Y d}~nd}~ww |s-dS zt� |�W S t y= Y dS tyM t � td| � Y dS w )zBUse pickle to deserialize a instance Datasource from a cache file.Nz failed loading pickle in %s: %sz#Failed loading pickled blob from %s) r �load_binary_filer# r� rv �isfiler� r r� r rO r )r� �pickle_contentsr� r( r( r+ �pkl_load� s$ �� �r� c C s t t�� �S )z�Check if command line argument for this datasource was passed Passing by command line overrides runtime datasource detection )�parse_cmdline_or_dmir � get_cmdliner( r( r( r+ r� � s r� �inputc C s� t �d| �}t �d| �}t �d| �}|p|p|}|p|}|r7|�d��� }tjd|� d|� �dd|� d �d � |rC|�d�rC|�d�S d S ) Nz(?:^|\s)ds=([^\s;]+)z(?:^|\s)ci\.ds=([^\s;]+)z (?:^|\s)ci\.datasource=([^\s;]+)r� z8Defining the datasource on the command line using ci.ds=z or ci.datasource=z23.2zUse ds=z instead)� deprecated�deprecated_version� extra_messagerW )�re�search�group�stripr � deprecate)r� � ds_parse_0� ds_parse_1� ds_parse_2r2 r� r� r( r( r+ r� � s& �� � r� )rW r( )r� r� )X�abcr[ r �loggingr� r� r� �enumr r �typingr r r r r r r � cloudinitr r r r r r r r r �cloudinit.atomic_helperr �cloudinit.distrosr �cloudinit.eventr r �cloudinit.filtersr �cloudinit.helpersr �cloudinit.persistencer �cloudinit.reportingr �DSMODE_DISABLED� DSMODE_LOCALr~ � DSMODE_PASSr �DEP_FILESYSTEMr� � DS_PREFIXr� �REDACT_SENSITIVE_VALUEr4 r� r3 � getLoggerr? r� r� r0 rI r# rO rS rV rd rw rx r r� �ABCMetar! r? rH r� r� r� r� r� r� �IOErrorr� r� r� r� r� r� r( r( r( r+ �<module> s� $, � � # H �!%�� �
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