-- ===================================================================================================================
-- Collector: AgentJobCollector ("agent-jobs")
-- ===================================================================================================================
-- Hvad:        SQL Agent-jobs fra msdb: aktiv, seneste udfald, seneste fejlende trin og antal fejl det seneste døgn,
--              og om SQL Server Agent kører.
-- Fil:         src/SQLInsight.Collectors/Instance/AgentJobCollector.cs
-- Interval:    5 min som standard (SQLInsight:CollectorIntervals:agent-jobs)
-- Versioner:   SQL Server 2005 og nyere
--
-- Rettigheder til agentens login (se db/permissions/grant-least-privilege.sql; [agent] = agentens login):
--   GRANT VIEW SERVER STATE TO [agent];                -- SQL Server 2005-2019
--   GRANT VIEW SERVER PERFORMANCE STATE TO [agent];    -- SQL Server 2022+ (erstatter VIEW SERVER STATE)
--   GRANT VIEW SERVER SECURITY STATE TO [agent];       -- SQL Server 2022+
--   USE msdb; GRANT SELECT ON dbo.sysjobs TO [agent]; GRANT SELECT ON dbo.sysjobhistory TO [agent];
--
-- Bruges af:   SQLI-JOB-001, SQLI-JOB-002
-- Read-only:   Ja: kun SELECT samt lokale variabler, SET-sessionsindstillinger. Intet ændrer data, indstillinger
--              eller objekter.
-- Kørsel:     Kør i SSMS som agentens login. Hver variant er sin egen batch (GO); en variant for en anden SQL Server-version
--             end din kan fejle - det er forventet. Agenten kører altid med sessionsindstillingerne i _collectors/InstanceProbe.sql.
-- ===================================================================================================================

-- Variant: SQL Server 2005 og nyere
-- Kilde: AgentJobCollector.RunningSql
-- Kode:  src/SQLInsight.Collectors/Instance/AgentJobCollector.cs : AgentJobCollector.RunningSql
SELECT COUNT(*) FROM sys.dm_exec_sessions WHERE program_name LIKE N'SQLAgent - %'
GO

-- Variant: SQL Server 2005 og nyere
-- Kilde: AgentJobCollector.JobsSql
-- Kode:  src/SQLInsight.Collectors/Instance/AgentJobCollector.cs : AgentJobCollector.JobsSql
DECLARE @since int;
SET @since = CONVERT(int, CONVERT(char(8), DATEADD(day, -1, GETDATE()), 112));
SELECT j.name, j.enabled, last_run.run_status, last_run.run_date, last_run.run_time,
       failed_step.step_name, LEFT(failed_step.message, 2000), failures.n
FROM msdb.dbo.sysjobs j
OUTER APPLY (SELECT TOP (1) h.run_status, h.run_date, h.run_time FROM msdb.dbo.sysjobhistory h
             WHERE h.job_id = j.job_id AND h.step_id = 0 ORDER BY h.instance_id DESC) last_run
OUTER APPLY (SELECT TOP (1) h.step_name, h.message FROM msdb.dbo.sysjobhistory h
             WHERE h.job_id = j.job_id AND h.step_id > 0 AND h.run_status = 0 ORDER BY h.instance_id DESC) failed_step
OUTER APPLY (SELECT COUNT(*) AS n FROM msdb.dbo.sysjobhistory h
             WHERE h.job_id = j.job_id AND h.step_id = 0 AND h.run_status = 0 AND h.run_date >= @since) failures
GO