Zabbix

........S. [ZBXNEXT-1575] actions based on internal trigger events
 - removed DB_OPERATION structure
 - simplified expand_trigger_description_constants() function
 - added support of macros for trigger-based internal events:
   - {TRIGGER.ID}
   - {TRIGGER.NAME}
   - {TRIGGER.EXPRESSION}
   - {TRIGGER.DESCRIPTION}, {TRIGGER.COMMENT}
   - {TRIGGER.STATE}
   - {TRIGGER.URL}
   - {TRIGGER.SEVERITY}
   - {TRIGGER.NSEVERITY}
   - {ESC.HISTORY}
   - {EVENT.ID}
   - {EVENT.DATE}
   - {EVENT.TIME}
   - {EVENT.AGE}
   - {HOST.HOST<1-9>}, {HOSTNAME<1-9>}
   - {HOST.NAME<1-9>}
   - {HOST.IP<1-9>}, {IPADDRESS<1-9>}
   - {HOST.DNS<1-9>}
   - {HOST.CONN<1-9>}
   - {INVENTORY.*<1-9>}, {PROFILE.*<1-9>}
   - {ITEM.ID<1-9>}
   - {ITEM.NAME<1-9>}
   - {ITEM.KEY<1-9>}, {TRIGGER.KEY<1-9>}
   - {ITEM.DESCRIPTION<1-9>}
   - {ITEM.LASTVALUE<1-9>}
   - {ITEM.VALUE<1-9>}
   - {ITEM.LOG.DATE<1-9>}
   - {ITEM.LOG.TIME<1-9>}
   - {ITEM.LOG.AGE<1-9>}
   - {ITEM.LOG.SOURCE<1-9>}
   - {ITEM.LOG.SEVERITY<1-9>}
   - {ITEM.LOG.NSEVERITY<1-9>}
   - {ITEM.LOG.EVENTID<1-9>}
   - {DATE}
   - {TIME}
   - {NODE.ID<1-9>}
   - {NODE.NAME<1-9>}
   - {PROXY.NAME<1-9>}
   - {host:item.func()}
 - added support of internal actions
   - added support of conditions:
     - Event type (=):
       - Item in "not supported" state
       - Item in "normal" state
       - Low-level discovery rule in "not supported" state
       - Low-level discovery rule in "normal" state
       - Trigger in "unknown" state
       - Trigger in "normal" state
     - Host group (=/<>)
     - Host template (=/<>)
     - Host (=/<>)
     - Application (=/like/not like)
     - Node (=/<>)
 - added support of escalations based on internal trigger events