Package ganeti :: Package masterd :: Module instance :: Class _DiskImportExportBase

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Class _DiskImportExportBase

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Instance Methods

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__init__(self, lu, node_uuid, opts, instance, component, timeouts, cbs, private=None)
Initializes this class.

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recent_output(self)
Returns the most recent output from the daemon.

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progress(self)
Returns transfer progress information.

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magic(self)
Returns the magic value for this import/export.

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active(self)
Determines whether this transport is still active.

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ImportExportLoop

loop(self)
Returns parent loop.

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SetLoop(self, loop)
Sets the parent loop.

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_StartDaemon(self)
Starts the import/export daemon.

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CheckDaemon(self)
Checks whether daemon has been started and if not, starts it.

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GetDaemonName(self)
Returns the daemon name.

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Abort(self)
Sends SIGTERM to import/export daemon (if still active).

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_SetDaemonData(self, data)
Internal function for updating status daemon data.

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SetDaemonData(self, success, data)
Updates daemon status data.

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CheckListening(self)
Checks whether the daemon is listening.

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_GetConnectedCheckEpoch(self)
Returns timeout to calculate connect timeout.

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bool

CheckConnected(self)
Checks whether the daemon is connected.

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_CheckProgress(self)
Checks whether a progress update should be reported.

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bool

CheckFinished(self)
Checks whether the daemon exited.

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_ReportFinished(self, success, message)
Transfer is finished or daemon exited.

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_Finalize(self)
Makes the RPC call to finalize this import/export.

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Finalize(self, error=None)
Finalizes this import/export.

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Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Variables

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MODE_TEXT = None

Properties

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Inherited from object: __class__

Method Details

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init(self, lu, node_uuid, opts, instance, component, timeouts, cbs, private=None)
(Constructor)

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Initializes this class.

Parameters:

lu - Logical unit instance
node_uuid (string) - Node UUID for import
opts (objects.ImportExportOptions) - Import/export daemon options
instance (objects.Instance) - Instance object
component (string) - which part of the instance is being imported
timeouts (ImportExportTimeouts) - Timeouts for this import
cbs (ImportExportCbBase) - Callbacks
private - Private data for callback functions

Overrides: object.__init__

recent_output(self)

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Returns the most recent output from the daemon.

Decorators:

@property

progress(self)

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Returns transfer progress information.

Decorators:

@property

magic(self)

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Returns the magic value for this import/export.

Decorators:

@property

active(self)

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Determines whether this transport is still active.

Decorators:

@property

loop(self)

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Returns parent loop.

Returns: ImportExportLoop

Decorators:

@property

SetLoop(self, loop)

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Sets the parent loop.

Parameters:

loop (ImportExportLoop)

CheckDaemon(self)

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Checks whether daemon has been started and if not, starts it.

Returns: string: Daemon name

_SetDaemonData(self, data)

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Internal function for updating status daemon data.

Parameters:

data (objects.ImportExportStatus) - Daemon status data

SetDaemonData(self, success, data)

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Updates daemon status data.

Parameters:

success (bool) - Whether fetching data was successful or not
data (objects.ImportExportStatus) - Daemon status data

CheckConnected(self)

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Checks whether the daemon is connected.

Returns: bool: Whether the daemon is connected

CheckFinished(self)

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Checks whether the daemon exited.

Returns: bool: Whether the transfer is finished

_ReportFinished(self, success, message)

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Transfer is finished or daemon exited.

Parameters:

success (bool) - Whether the transfer was successful
message (string) - Error message

Class _DiskImportExportBase

__init__(self, lu, node_uuid, opts, instance, component, timeouts, cbs, private=None) (Constructor)

recent_output(self)

progress(self)

magic(self)

active(self)

loop(self)

SetLoop(self, loop)

CheckDaemon(self)

_SetDaemonData(self, data)

SetDaemonData(self, success, data)

CheckConnected(self)

CheckFinished(self)

_ReportFinished(self, success, message)

init(self, lu, node_uuid, opts, instance, component, timeouts, cbs, private=None)
(Constructor)