Package Products :: Package ZenEvents :: Module EventManagerBase :: Class EventManagerBase |
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# Class EventManagerBase

source code

                                                            object --+
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                                    ZenModel.ZenModelBase.ZenModelBase --+
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                                   ExtensionClass.Base --+               |
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                             OFS.CopySupport.CopyContainer --+           |
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                  ZenRelations.RelCopySupport.RelCopyContainer --+       |
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                                   ExtensionClass.Base --+       |       |
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                             OFS.CopySupport.CopyContainer --+   |       |
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                                   ExtensionClass.Base --+   |   |       |
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                                 App.Management.Navigation --+   |       |
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                                   ExtensionClass.Base --+   |   |       |
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                                       App.Management.Tabs --+   |       |
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                                      Acquisition.Implicit --+   |       |
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                                    Persistence.Persistent --+   |       |
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                               ExtensionClass.Base --+       |   |       |
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                webdav.EtagSupport.EtagSupport --+   |       |   |       |
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                      webdav.Lockable.LockableItem --+       |   |       |
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                              webdav.Resource.Resource --+   |   |       |
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                              webdav.Collection.Collection --+   |       |
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                               OFS.Traversable.Traversable --+   |       |
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                               OFS.ObjectManager.ObjectManager --+       |
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                                   ExtensionClass.Base --+       |       |
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                               ExtensionClass.Base --+   |       |       |
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                            OFS.CopySupport.CopySource --+       |       |
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                               ExtensionClass.Base --+   |       |       |
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                                   App.Management.Tabs --+       |       |
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                           OFS.Traversable.Traversable --+       |       |
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                             AccessControl.Owned.Owned --+       |       |
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                                  ZenRelations.ZItem.ZItem --+   |       |
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                                      Acquisition.Implicit --+   |       |
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                            AccessControl.Role.RoleManager --+   |       |
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      ZenRelations.PrimaryPathObjectManager.PrimaryPathManager --+       |
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                                       ExtensionClass.Base --+   |       |
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                                          App.Undo.UndoSupport --+       |
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    ZenRelations.PrimaryPathObjectManager.PrimaryPathObjectManager --+   |
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                                                        object --+   |   |
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                                       ExtensionClass.Base --+   |   |   |
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                                     OFS.ZDOM.Node --+       |   |   |   |
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                                      OFS.ZDOM.Element --+   |   |   |   |
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                            OFS.ZDOM.ElementWithAttributes --+   |   |   |
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                           OFS.PropertyManager.PropertyManager --+   |   |
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                ZenRelations.ZenPropertyManager.ZenPropertyManager --+   |
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                  ZenRelations.RelationshipManager.RelationshipManager --+
                                                                         |
                                               ExtensionClass.Base --+   |
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                                                OFS.History.Historical --+
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                                                            object --+   |
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                                          ZenModel.ZenPacker.ZenPacker --+
                                                                         |
                                            ZenModel.ZenModelRM.ZenModelRM --+
                                                                             |
                                                                            EventManagerBase

Known Subclasses:
  - MySqlEventManager.MySqlEventManager

Data connector to backend of the event management system.

Instance Methods | [hide private]
__init__(self, id, title='', hostname='localhost', username='root', password='', database='events', port=3306, defaultWhere='', defaultOrderby='', defaultResultFields=[]) Sets up event database access and initializes the cache. | source code
restrictedUserFilter(self, where) This is a hook do not delete me! | source code
defaultAvailabilityStart(self) | source code
defaultAvailabilityEnd(self) | source code
getAvailability(self, state, **kw) | source code
getHeartbeatObjects(self, failures=True, simple=False, limit=0, db=None) | source code
getMaxSeverity(self, me) | source code
sendEvents(self, events) Send a group of events to the backend. | source code
sendEvent(self, event) Send an event to the backend. | source code
getEventStates(self) Return a list of possible event states. | source code
getEventActions(self) Return a list of possible event actions. | source code
getSeverities(self) Return a list of tuples of severities [('Warning', 3), ...] | source code
getSeverityString(self, severity) Return a string representation of the severity. | source code
getPriorities(self) Return a list of tuples of priorities [('Warning', 3), ...] | source code
getPriorityString(self, priority) Return the priority name | source code
getStatusCssClass(self, status) | source code
getStatusImgSrc(self, status) Return the img source for a status number | source code
getEventCssClass(self, severity, acked=False) return the css class name to be used for this event. | source code
installIntoPortal(self) Install skins into portal. | source code
Inherited from `ZenModel.ZenModelRM.ZenModelRM`: `changePythonClass`, `creator`, `editableDeviceList`, `findChild`, `getCreatedTimeString`, `getDmdKey`, `getModificationTimeString`, `getSubObjects`, `getTreeItems`, `getZenRootNode`, `index_object`, `primarySortKey`, `reindex_all`, `rename`, `setTitle`, `unindex_object`, `viewName`, `zmanage_addProperty`, `zmanage_delObjects`, `zmanage_delProperties`, `zmanage_editProperties`, `zmanage_exportObject`, `zmanage_importObject`, `zmanage_importObjects` Inherited from `ZenModel.ZenModelBase.ZenModelBase`: `__call__`, `__hash__`, `all_meta_types`, `aqBaseHasAttr`, `breadCrumbs`, `callZenScreen`, `checkRemotePerm`, `checkValidId`, `createHierarchyObj`, `custPropertyIds`, `custPropertyMap`, `getBreadCrumbName`, `getBreadCrumbUrlPath`, `getDmd`, `getDmdObj`, `getDmdRoot`, `getHierarchyObj`, `getIconPath`, `getIdLink`, `getNowString`, `getObjByPath`, `getPrimaryDmdId`, `getUnusedId`, `getZopeObj`, `helpLink`, `isLocalName`, `manage_deleteObjects`, `prepId`, `saveCustProperties`, `todayDate`, `upToOrganizerBreadCrumbs`, `urlLink`, `view`, `visibleCustPropertyMap`, `yesterdayDate`, `zenScreenUrl`, `zenpathjoin`, `zenpathsplit`, `zentinelTabs` Inherited from `ZenModel.ZenModelBase.ZenModelBase` (private): `_selectedTabName` Inherited from `ZenRelations.RelationshipManager.RelationshipManager`: `addRelation`, `buildRelations`, `cb_isMoveable`, `checkRelations`, `exportXml`, `exportXmlProperties`, `exportXmlRelationships`, `getRelationshipManagerId`, `getRelationshipNames`, `getRelationships`, `manage_addRelation`, `manage_removeRelation`, `manage_workspace`, `moveMeBetweenRels`, `moveObject`, `removeRelation` Inherited from `ZenRelations.RelationshipManager.RelationshipManager` (private): `_getCopy`, `_notifyOfCopyTo`, `_setObject` Inherited from `ZenRelations.PrimaryPathObjectManager.PrimaryPathObjectManager` (private): `_delObject` Inherited from `ZenRelations.RelCopySupport.RelCopyContainer`: `manage_linkObjects`, `manage_unlinkObjects` Inherited from `ZenRelations.RelCopySupport.RelCopyContainer` (private): `_checkId`, `_getRelName`, `_getSourceObjects`, `_verifyObjectLink`, `_verifyObjectPaste` Inherited from `OFS.ObjectManager.ObjectManager`: `__class_init__`, `__contains__`, `__delitem__`, `__getitem__`, `__iter__`, `__len__`, `__nonzero__`, `__setitem__`, `filtered_meta_types`, `get`, `getSiteManager`, `hasObject`, `items`, `keys`, `list_imports`, `manage_FTPlist`, `manage_FTPstat`, `manage_afterAdd`, `manage_afterClone`, `manage_beforeDelete`, `manage_delObjects`, `manage_exportObject`, `manage_hasId`, `manage_importObject`, `objectIds`, `objectIds_d`, `objectItems`, `objectItems_d`, `objectMap`, `objectMap_d`, `objectValues`, `objectValues_d`, `setSiteManager`, `superValues`, `tpValues`, `values` Inherited from `OFS.ObjectManager.ObjectManager` (private): `_delOb`, `_getImportPaths`, `_getOb`, `_importObjectFromFile`, `_setOb`, `_subobject_permissions` Inherited from `OFS.CopySupport.CopyContainer`: `cb_dataItems`, `cb_dataValid`, `manage_CopyContainerAllItems`, `manage_CopyContainerFirstItem`, `manage_clone`, `manage_copyObjects`, `manage_cutObjects`, `manage_pasteObjects`, `manage_renameObject`, `manage_renameObjects`, `validClipData` Inherited from `OFS.CopySupport.CopyContainer` (private): `_get_id` Inherited from `App.Management.Navigation`: `manage_zmi_logout` Inherited from `ZenRelations.PrimaryPathObjectManager.PrimaryPathManager`: `getPrimaryId`, `getPrimaryParent`, `getPrimaryPath`, `getPrimaryUrlPath`, `primaryAq` Inherited from `ZenRelations.ZItem.ZItem`: `__repr__`, `getId`, `manage_editedDialog`, `this`, `titleOrId`, `title_and_id`, `title_or_id`, `tpURL` Inherited from `OFS.CopySupport.CopySource`: `cb_isCopyable`, `cb_userHasCopyOrMovePermission` Inherited from `OFS.CopySupport.CopySource` (private): `_canCopy`, `_postCopy`, `_setId` Inherited from `App.Management.Tabs`: `filtered_manage_options`, `tabs_path_default`, `tabs_path_info` Inherited from `webdav.Collection.Collection`: `DELETE`, `HEAD`, `PUT`, `dav__init`, `listDAVObjects` Inherited from `webdav.Resource.Resource`: `COPY`, `LOCK`, `MKCOL`, `MOVE`, `OPTIONS`, `PROPFIND`, `PROPPATCH`, `TRACE`, `UNLOCK`, `dav__simpleifhandler`, `dav__validate`, `manage_DAVget` Inherited from `webdav.Lockable.LockableItem`: `wl_clearLocks`, `wl_delLock`, `wl_getLock`, `wl_hasLock`, `wl_isLocked`, `wl_lockItems`, `wl_lockTokens`, `wl_lockValues`, `wl_lockmapping`, `wl_setLock` Inherited from `webdav.EtagSupport.EtagSupport`: `http__etag`, `http__parseMatchList`, `http__processMatchHeaders`, `http__refreshEtag` Inherited from `OFS.Traversable.Traversable`: `absolute_url`, `absolute_url_path`, `getPhysicalPath`, `restrictedTraverse`, `unrestrictedTraverse`, `virtual_url_path` Inherited from `App.Undo.UndoSupport`: `manage_undo_transactions`, `undoable_transactions` Inherited from `App.Undo.UndoSupport` (private): `_get_request_var_or_attr` Inherited from `ZenRelations.ZenPropertyManager.ZenPropertyManager`: `deleteZenProperty`, `exportZProperties`, `getOverriddenObjects`, `getProperty`, `getPropertyType`, `getZ`, `hasProperty`, `isLocal`, `manage_editProperties`, `saveZenProperties`, `setZenProperty`, `zenPropIsPassword`, `zenPropertyIds`, `zenPropertyItems`, `zenPropertyMap`, `zenPropertyOptions`, `zenPropertyPath`, `zenPropertyString` Inherited from `ZenRelations.ZenPropertyManager.ZenPropertyManager` (private): `_findParentWithProperty`, `_setPropValue`, `_setProperty`, `_updateProperty` Inherited from `OFS.History.Historical`: `manage_afterHistoryCopy`, `manage_beforeHistoryCopy`, `manage_change_history`, `manage_historicalComparison`, `manage_historyCompare`, `manage_historyCopy` Inherited from `ZenModel.ZenPacker.ZenPacker`: `addToZenPack`, `eligiblePacks`, `findObject` Inherited from `OFS.PropertyManager.PropertyManager`: `manage_addProperty`, `manage_changeProperties`, `manage_changePropertyTypes`, `manage_delProperties`, `propdict`, `propertyDescription`, `propertyIds`, `propertyItems`, `propertyLabel`, `propertyMap`, `propertyValues`, `valid_property_id` Inherited from `OFS.PropertyManager.PropertyManager` (private): `_delPropValue`, `_delProperty`, `_propertyMap`, `_wrapperCheck` Inherited from `OFS.ZDOM.ElementWithAttributes`: `getAttribute`, `getAttributeNode`, `getAttributes` Inherited from `OFS.ZDOM.Element`: `getChildNodes`, `getElementsByTagName`, `getFirstChild`, `getLastChild`, `getNextSibling`, `getNodeName`, `getNodeType`, `getParentNode`, `getPreviousSibling`, `getTagName` Inherited from `OFS.ZDOM.Node`: `getNodeValue`, `getOwnerDocument`, `hasChildNodes`

Class Methods | [hide private]
Inherited from `ZenRelations.RelationshipManager.RelationshipManager`: `lookupSchema`

Class Variables | [hide private]
| eventStateConversions = `'New', 0, ('Acknowledged', 1), ('Suppr`...``
| eventActions = `'status', 'history', 'drop'`
| severityConversions = `'Critical', 5, ('Error', 4), ('Warning',`...``
| severities = `dict([(b, a) for a, b in severityConversions])`
| priorityConversions = `'None',-1, ('Emergency', 0), ('Alert', 1`...``
| priorities = `dict([(b, a) for a, b in priorityConversions])`
| statusTable = `"status"`
| detailTable = `"detail"`
| logTable = `"log"`
| lastTimeField = `"lastTime"`
| firstTimeField = `"firstTime"`
| deviceField = `"device"`
| componentField = `"component"`
| eventClassField = `"eventClass"`
| severityField = `"severity"`
| stateField = `"eventState"`
| countField = `"count"`
| prodStateField = `"prodState"`
| DeviceGroupField = `"DeviceGroups"`
| SystemField = `"Systems"`
| DeviceWhere = `"\"device = '%s'\" % me.getDmdKey()"`
| DeviceResultFields = `"eventState", "severity", "component", "e`...``
| ComponentWhere = `"\"(device = '%s' and component = '%s')\"" " `...``
| ComponentResultFields = `"eventState", "severity", "eventClass"`...``
| IpAddressWhere = `"\"ipAddress='%s'\" % (me.getId())"`
| EventClassWhere = `"\"eventClass like '%s%%'\" % me.getDmdKey()"`
| EventClassInstWhere = `"""\"eventClass = '%s' and eventClassKey`...``
| DeviceClassWhere = `"\"(DeviceClass = '%s' or DeviceClass like `...``
| LocationWhere = `"\"Location like '%s%%'\" % me.getDmdKey()"`
| SystemWhere = `"\"Systems like '%%|%s%%'\" % me.getDmdKey()"`
| DeviceGroupWhere = `"\"DeviceGroups like '%%|%s%%'\" % me.getDm`...``
| defaultResultFields = `"eventState", "severity", "device", "com`...``
| defaultFields = `'eventState', 'severity', 'evid'`
| defaultEventId = `'device', 'component', 'eventClass', 'eventKe`...``
| requiredEventFields = `'device', 'summary', 'severity'`
| defaultAvailabilityDays = `7`
| defaultPriority = `3`
| eventAgingHours = `4`
| eventAgingSeverity = `4`
| historyMaxAgeDays = `0`
| _properties = `{'id': 'backend', 'type': 'string', 'mode': 'r',`...``
| _relations = `"commands", ToManyCont(ToOne, "Products.ZenEvents`...``
| security = `ClassSecurityInfo()`
Inherited from `ZenModel.ZenModelRM.ZenModelRM`: `default_catalog`, `isInTree`, `meta_type` Inherited from `ZenModel.ZenModelBase.ZenModelBase`: `index_html`, `sub_meta_types` Inherited from `ZenModel.ZenModelBase.ZenModelBase` (private): `_zendoc` Inherited from `ZenRelations.RelationshipManager.RelationshipManager`: `manage_main`, `manage_options` Inherited from `ZenRelations.RelationshipManager.RelationshipManager` (private): `_operation` Inherited from `OFS.ObjectManager.ObjectManager`: `has_order_support`, `isAnObjectManager`, `isPrincipiaFolderish`, `manage_addProduct`, `manage_importExportForm`, `manage_index_main`, `meta_types` Inherited from `OFS.ObjectManager.ObjectManager` (private): `_components`, `_objects` Inherited from `OFS.CopySupport.CopyContainer`: `manage_renameForm` Inherited from `App.Management.Navigation`: `manage`, `manage_copyright`, `manage_form_title`, `manage_menu`, `manage_page_footer`, `manage_page_header`, `manage_top_frame`, `manage_zmi_prefs`, `zope_quick_start` Inherited from `ZenRelations.ZItem.ZItem`: `REQUEST`, `__allow_access_to_unprotected_subobjects__`, `__name__`, `__propsets__`, `getId__roles__`, `icon`, `id`, `isTopLevelPrincipiaApplicationObject`, `title` Inherited from `ZenRelations.ZItem.ZItem` (private): `_manage_editedDialog` Inherited from `App.Management.Tabs`: `manage_tabs`, `manage_workspace__roles__` Inherited from `webdav.Collection.Collection`: `__dav_collection__` Inherited from `webdav.Resource.Resource`: `__dav_resource__`, `__http_methods__` Inherited from `OFS.Traversable.Traversable`: `getPhysicalRoot` Inherited from `App.Undo.UndoSupport`: `manage_UndoForm` Inherited from `ZenRelations.ZenPropertyManager.ZenPropertyManager`: `__pychecker__`, `manage_propertiesForm` Inherited from `ZenRelations.ZenPropertyManager.ZenPropertyManager` (private): `_onlystars` Inherited from `OFS.History.Historical`: `HistoricalRevisions`, `manage_change_history_page` Inherited from `OFS.History.Historical` (private): `_manage_historyComparePage` Inherited from `OFS.PropertyManager.PropertyManager`: `manage_propertyTypeForm`, `propertysheets` Inherited from `OFS.PropertyManager.PropertyManager` (private): `_reserved_names`

Method Details | [hide private]

### __init__(self, id, title='', hostname='localhost', username='root', password='', database='events', port=3306, defaultWhere='', defaultOrderby='', defaultResultFields=[]) (Constructor) | source code
Sets up event database access and initializes the cache. Parameters: `id` (string) - A unique id `title` (string) - A title `hostname` (string) - The hostname of the events database server `username` (string) - The name of a user with permissions to access the events database `password` (string) - The password of the user `database` (string) - The name of the events database `port` (int) - The port on which the database server is listening `defaultWhere` (string) - The default where clause to use when building queries `defaultOrderby` (string) - The default order by clause to use when building queries `defaultResultFields` (list) - DEPRECATED. Currently unused. Overrides: ZenRelations.RelationshipManager.RelationshipManager.__init__

### sendEvent(self, event) | source code
Send an event to the backend. Parameters: `event` (event object) - event To Do: implement

Class Variable Details | [hide private]

  ### eventStateConversions Value:
      'New', 0, ('Acknowledged', 1), ('Suppressed', 2),

  ### severityConversions Value:
      'Critical', 5, ('Error', 4), ('Warning', 3), ('Info', 2), ('Debug', 1)
      , ('Clear', 0),

  ### priorityConversions Value:
      'None',-1, ('Emergency', 0), ('Alert', 1), ('Critical', 2), ('Error',
      3), ('Warning', 4), ('Notice', 6), ('Info', 8), ('Debug', 10),

  ### DeviceResultFields Value:
      "eventState", "severity", "component", "eventClass", "summary", "first
      Time", "lastTime", "count"

  ### ComponentWhere Value:
      "\"(device = '%s' and component = '%s')\"" " % (me.device().getDmdKey(
      ), escape_string(me.name()))"

  ### ComponentResultFields Value:
      "eventState", "severity", "eventClass", "summary", "firstTime", "lastT
      ime", "count"

  ### EventClassInstWhere Value:
      """\"eventClass = '%s' and eventClassKey = '%s'\" % (\
                                      me.getEventClass(), me.eventClassKey)"
      ""

  ### DeviceClassWhere Value:
      "\"(DeviceClass = '%s' or DeviceClass like '%s/%%') \" % \
                               ( me.getDmdKey(), me.getDmdKey() )"

  ### DeviceGroupWhere Value:
      "\"DeviceGroups like '%%|%s%%'\" % me.getDmdKey()"

  ### defaultResultFields Value:
      "eventState", "severity", "device", "component", "eventClass", "summar
      y", "firstTime", "lastTime", "count"

  ### defaultEventId Value:
      'device', 'component', 'eventClass', 'eventKey', 'severity'

  ### _properties Value:
      {'id': 'backend', 'type': 'string', 'mode': 'r',}, {'id': 'username',
      'type': 'string', 'mode': 'w'}, {'id': 'password', 'type': 'string', '
      mode': 'w'}, {'id': 'host', 'type': 'string', 'mode': 'w'}, {'id': 'da
      tabase', 'type': 'string', 'mode': 'w'}, {'id': 'port', 'type': 'int',
       'mode': 'w'}, {'id': 'defaultWhere', 'type': 'text', 'mode': 'w'}, {'
      id': 'defaultOrderby', 'type': 'text', 'mode': 'w'}, {'id': 'defaultRe
      sultFields', 'type': 'lines', 'mode': 'w'}, {'id': 'statusTable', 'typ
      e': 'string', 'mode': 'w'}, {'id': 'detailTable', 'type': 'string', 'm
      ...

  ### _relations Value:
      "commands", ToManyCont(ToOne, "Products.ZenEvents.EventCommand", "even
      tManager"),