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Version:
6.0.22-6.0 ▾
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python3-s3fuse-plugin
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usr
/
lib
/
python3.6
/
site-packages
/
s3fuse
/
__pycache__
/
s3vaultfuse.cpython-36.opt-1.pyc
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3
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This module is based on the vaultfuse.py module and will eventually
become the new vaultfuse.py module once integration and refactoring
of the existing vaultswift.py is complete.
Currently this module is temporary for the 2.6 release and will be merged
into a new vaultfuse.py for the next release.
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log-formatZFORMATzÞA logging.Formatter log message format string which may use any of the available logging.LogRecord attributes. This option is deprecated. Please use logging_context_format_string and logging_default_format_string instead.)r r r zlog-date-formatZ DATE_FORMATzCFormat string for %%(asctime)s in log records. Default: %(default)szlog-fileZlogfilezZ(Optional) Name of log file to output to. If no default is set, logging will go to stdout.)r Údeprecated_namer zlog-dirZlogdirz@(Optional) The base directory used for relative --log-file paths)r r z
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keystone=INFOzeventlet.wsgi.server=WARNzlist of logger=LEVEL pairsZpublish_errorszpublish error eventsZfatal_deprecationszmake deprecations fatalZinstance_formatz[instance: %(uuid)s] zBIf an instance is passed with the log message, format it like thisZinstance_uuid_formatzGIf an instance UUID is passed with the log message, format it like thisZrate_limit_intervalz2Interval, number of seconds, of log rate limiting.Zvault_storage_typeZs3z'Storage type: nfs, swift-i, swift-s, s3Úvault_data_directoryz'Location where snapshots will be stored)r Úvault_data_directory_oldz/var/triliovaultÚ queue_depthz-The number of writes to be queued (writeback)Úworker_pool_sizez3Number of worker threads to process the write queueZvault_retry_counté z(The number of times we retry on failuresÚvault_segment_sizeé i z vault object segmentation sizeÚvault_cache_sizeé z6Number of segments of an object that need to be cachedZ
rootwrap_confz/etc/nova/rootwrap.confzrootwrap config fileZvault_s3_auth_versionZDEFAULTzS3 Authentication typeÚvault_s3_access_key_idÚ z S3 Key IDÚvault_s3_secret_access_keyzS3 Secret Access KeyÚvault_s3_region_namez S3 RegionÚvault_s3_bucketz S3 BucketÚvault_s3_endpoint_urlzS3 Endpoint URLÚ vault_s3_sslÚFalsezEnable SSL certificateÚvault_s3_ssl_verifyz)Whether or not to verify SSL certificatesÚvault_s3_ssl_certzUse SSL certificate bundleÚvault_s3_signature_versionr zS3 signature version to useÚvault_s3_read_timeoutZ30z3Time in seconds to wait for a response to API callsZvault_enable_threadpoolÚTruezEnable backend thread poolÚvault_threaded_filesystemz"Allow multiple file system threadsZmax_uploads_pendingZ20zNumber of file uploads.Zvault_cache_usernameZnovazSystem username.Úvault_storage_nfs_exportÚ TrilioVaultzendpoint/bucket_nameZvault_logging_levelÚerrorz0Logging level filter (debug, info, warn, error).Ú vault_s3_max_pool_connectionsÚ500z>The maximum number of connections to keep in a connection poolÚbucket_object_lockz#S3 bucket object locking is enabledÚuse_manifest_suffixzyTo preserve backward compatibility, set this to False.When set to False, s3fuse creates manifest file nameswithout suffixZFLAGZs3fuse_sys_admin)Úfs)Úutilsz1.0)
Z project_nameÚ region_nameZuser_domain_nameZ
endpoint_typeÚobject_storage_urlZproject_domain_idÚuser_idZuser_domain_idZ tenant_idZ service_typeZ
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object_uploadï s z ObjectRepository.object_uploadc C s d S )NrV )rn rL Úoffsetry rV rV rW Úobject_downloadò s z ObjectRepository.object_downloadc C s d S )NrV )rn rL rV rV rW Ú
object_deleteõ s z ObjectRepository.object_deletec C s d S )NrV )rn rL ry rV rV rW Ú object_closeø s z ObjectRepository.object_closeNc C s d S )NrV )rn rL Úlengthry rV rV rW Úobject_truncateû s z ObjectRepository.object_truncatec C s d S )NrV )rn rL ry rV rV rW Úobject_getattrþ s z ObjectRepository.object_getattrc C s d S )NrV )rn rR ry rV rV rW Úobject_readdir s z ObjectRepository.object_readdirc C s d S )NrV )rn rR ÚmoderV rV rW Ú
object_access s z ObjectRepository.object_accessc C s d S )NrV )rn rR rV rV rW Ú
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| j j S )N)r Zis_set)rn rV rV rW Ústopped> s z'BackendRepository.BackendWorker.stoppedc C s¤ t jdtj j x| j sy<| jjdd\}}}z|| jf|| W d| jj X W q t
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z#BackendRepository.BackendWorkerPoolzU Pool of backend worker threads that consume selected tasks from a job queue
c C s> t tj| _g | _x&t|D ]}| jjtj| j| q W d S )N) r rO r" r¡ ÚworkersÚrangeÚappendr r® )rn Z num_threadsrN Ú_rV rV rW ro Z s
z,BackendRepository.BackendWorkerPool.__init__c C s4 x| j D ] }|j qW x| j D ] }|j q W d S )N)r¯ r£ rf )rn ÚtrV rV rW Ú__del__b s z+BackendRepository.BackendWorkerPool.__del__c O s | j j|||f dS )z+ Add a job to the worker queue
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z'BackendRepository.BackendWorkerPool.mapc C s | j j dS )z> Wait for completion of all the jobs in the queue
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z!BackendRepository.split_head_tailc C s t jj|\}}|S )N)rQ rR re )rn rR rg rh rV rV rW Ú _get_head
s zBackendRepository._get_headc C s. |j dr|dd
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z$BackendRepository._get_segment_cachec C s* |j dr|dd
}tjj| j|}|S )Nrd r )rp rQ rR rf rm )rn rs rR rV rV rW r¹ s
z BackendRepository._get_cachec C s6 | j |\}}tj }||d< t|}| jj|}|S )NrL )rj rN Úcopyr r Zget_object_manifest)rn rL Ú containerri Ú_optsr rV rV rW Ú_read_object_manifest s z'BackendRepository._read_object_manifestc C s | j j|}|S )N)r Zget_object_headers)rn rL Úmanifest_headerrV rV rW Ú_get_object_headers s z%BackendRepository._get_object_headersc
C sh | j |\}}i }d|d< tj }||d< x |j D ]\}} | |d| < q4W t|}| jj||| d S )NrM zx-static-large-objectrL zx-object-meta-)rj rN r» Úitemsr r Zupload_object_manifest)
rn rL Úobject_manifestÚmetadatar¼ ri Z put_headersr½ rH ÚvaluerV rV rW Ú_write_object_manifest¡ s
z(BackendRepository._write_object_manifestc C sB t jd| tj }t|}t|jdd g}| jj|| d S )Nz mkdir, %srd z -segments) rT r rN r» r rq Úlstripr Ú mkdir_object)rn rL r½ r] rV rV rW Ú_create_segments_folder² s
z)BackendRepository._create_segments_folderc
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| d8 < W d Q R X X W d Q R X d S )NZffr( r r z+Manifest for %s not found. Trying in 5 secsr Ú open_handlesÚKeyÚ VersionIdr* Ú versionIdÚnamez
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_object_closeÚpopÚcloseZpathlibrÛ Ztouchr rO r# rN r¢ r© )rn rL ru r¼ ri Ú full_pathrÚ r¿ r ÚsegZoffstrr{ rà Z segment_dirÚfry rÛ ÚexrV rV rW rv ö sØ
z BackendRepository.object_openc C sR y t j }t|}|j|| W n, tk
rL } ztj| W Y dd}~X nX dS )zý Utility method to be dispatched to a worker
thread in order to clean up old segments.
Args:
backend (class instance): Instance of the backend plugin.
segment_list (list): List of segments to remove.
N)rN r» r Údelete_object_listr¨ rT r© )rn ÚbackendÚ segment_listr½ rò rV rV rW Z__purge_old_segments_task s z+BackendRepository.__purge_old_segments_taskc C sÖ | j | | j | j| ® yv| j| jddt | d }| j|\}}g }d}| j| d | d sd}d} d}
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rÆ } zt j | W Y dd}~X nX W dQ R X dS )zé Handle object_close by updating the manifest.
Waits for all of the background jobs to complete prior to updating
manifest using the main thread. Also queues up tasks to clean up
any old segments.
z segments-dirrd z -segmentsr rÑ rÚ rÕ r r× )rR rÔ ÚetagÚ
size_bytesÚ content_typer÷ rÔ r* Úhashrø r )z segments-dirz
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total_sizeÚ segment_sizerÏ ÚstatZobjectsÚpZ
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z BackendRepository._object_closec ! C s | j || | j| þ | j| j| | j| j| | j| d j| ytj| W n tk
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all the way to the backend.
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need stat infor on.
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