ZenModel.migrate.Migrate.Migration

Package ZenModel :: Package migrate :: Module Migrate :: Class Migration

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Class Migration

  CmdBase --+    
            |    
ZenScriptBase --+
                |
               Migration

main driver for migration: walks the steps and performs commit/abort

Method Summary
	`__init__(self)`
	`backup(self)`
	`buildOptions(self)` basic options setup sub classes can add more options here
	`cutover(self)` perform the migration, applying all the new steps, recovering on error
	`error(self, msg)`
	`list(self)`
	`main(self)`
	`message(self, msg)`
	`migrate(self)` walk the steps and apply them
	`orderedSteps(self)`
	`parseOptions(self)`
	`recover(self)`
	`success(self)`
	`_currentVersion(self)`
Inherited from `ZenScriptBase`: `closeAll`, `closedb`, `connect`, `findDevice`, `getConnection`, `getContext`, `getDataRoot`, `getDmdObj`, `login`, `logout`, `opendb`, `syncdb` Inherited from `CmdBase`: `buildParser`, `setupLogging`

Class Variable Summary
`bool`	`useDatabaseVersion` = `True`
Inherited from `CmdBase`: `doesLogging`

Method Details

basic options setup sub classes can add more options here

Overrides:: Products.ZenUtils.ZenScriptBase.ZenScriptBase.buildOptions (inherited documentation)

perform the migration, applying all the new steps, recovering on error

walk the steps and apply them

Class Variable Details

Generated by Epydoc 2.1 on Thu Aug 16 09:55:11 2007