-- ===================================================================================================================
-- Collector: InstanceConfigurationCollector ("instance-config")
-- ===================================================================================================================
-- Hvad:        Instansens opsætning til konfigurationssiden og ændringsloggen: egenskaber, tempdb-filer, tjenester og
--              konti, Instant File Initialization, memory model, sp_configure og trace flags.
-- Fil:         src/SQLInsight.Collectors/Instance/InstanceConfigurationCollector.cs
-- Interval:    15 min som standard (SQLInsight:CollectorIntervals:instance-config)
-- Versioner:   Alle; tjenester og IFI fra SQL Server 2008 R2 SP1
--
-- 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+
--   GRANT VIEW ANY DEFINITION TO [agent];              -- metadata; giver IKKE adgang til data
--
-- Bruges af:   SQLI-CFG-013, SQLI-SVC-001
-- Read-only:   Ja: kun SELECT samt DBCC TRACESTATUS (læser trace flags), 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 (samme forespørgsel som ConfigurationCollector)
-- Kilde: ConfigurationCollector.Sql2005
-- Kode:  src/SQLInsight.Collectors/Instance/ConfigurationCollector.cs : ConfigurationCollector.Sql2005
SELECT name, CAST(value AS bigint), CAST(value_in_use AS bigint) FROM sys.configurations
GO

-- Variant: SQL Server 2000 (legacy ODBC-sti) (samme forespørgsel som ConfigurationCollector)
-- Kilde: ConfigurationCollector.Sql2000
-- Kode:  src/SQLInsight.Collectors/Instance/ConfigurationCollector.cs : ConfigurationCollector.Sql2000
SELECT v.name, CAST(c.value AS bigint), CAST(r.value AS bigint)
FROM master.dbo.spt_values v
JOIN master.dbo.sysconfigures c ON c.config = v.number
JOIN master.dbo.syscurconfigs r ON r.config = v.number
WHERE v.type = 'C'
GO

-- Variant: Alle versioner (SQL Server 2000 og nyere) (samme forespørgsel som TraceFlagCollector)
-- Kilde: TraceFlagCollector.Sql
-- Kode:  src/SQLInsight.Collectors/Instance/TraceFlagCollector.cs : TraceFlagCollector.Sql
DBCC TRACESTATUS(-1) WITH NO_INFOMSGS
GO

-- Variant: Alle versioner
-- Kilde: InstanceConfigurationCollector.PropertiesSql
-- Kode:  src/SQLInsight.Collectors/Instance/InstanceConfigurationCollector.cs : InstanceConfigurationCollector.PropertiesSql
SELECT CAST(SERVERPROPERTY('ProductVersion') AS nvarchar(128)), CAST(SERVERPROPERTY('ProductLevel') AS nvarchar(128)),
       CAST(SERVERPROPERTY('Edition') AS nvarchar(128)), CAST(SERVERPROPERTY('Collation') AS nvarchar(128)),
       CAST(SERVERPROPERTY('InstanceDefaultDataPath') AS nvarchar(260)), CAST(SERVERPROPERTY('InstanceDefaultLogPath') AS nvarchar(260))
GO

-- Variant: SQL Server 2005 og nyere
-- Kilde: InstanceConfigurationCollector.TempdbSql
-- Kode:  src/SQLInsight.Collectors/Instance/InstanceConfigurationCollector.cs : InstanceConfigurationCollector.TempdbSql
SELECT name, type_desc, CAST(size AS bigint) / 128, growth, is_percent_growth, max_size
FROM sys.master_files WHERE database_id = 2 ORDER BY file_id
GO

-- Variant: SQL Server 2008 R2 SP1 og nyere
-- Kilde: InstanceConfigurationCollector.ColumnsSql
-- Kode:  src/SQLInsight.Collectors/Instance/InstanceConfigurationCollector.cs : InstanceConfigurationCollector.ColumnsSql
SELECT COL_LENGTH('sys.dm_server_services', 'instant_file_initialization_enabled'), COL_LENGTH('sys.dm_os_sys_info', 'sql_memory_model_desc')
GO

-- Variant: SQL Server 2008 R2 SP1 og nyere, builds med kolonnen instant_file_initialization_enabled (se ColumnsSql)
-- Kilde: InstanceConfigurationCollector.BuildServicesSql(med IFI)
-- Kode:  src/SQLInsight.Collectors/Instance/InstanceConfigurationCollector.cs : InstanceConfigurationCollector.BuildServicesSql(true)
SELECT servicename, service_account, startup_type_desc, status_desc, instant_file_initialization_enabled FROM sys.dm_server_services
GO

-- Variant: SQL Server 2008 R2 SP1 og nyere, builds uden kolonnen instant_file_initialization_enabled
-- Kilde: InstanceConfigurationCollector.BuildServicesSql(uden IFI)
-- Kode:  src/SQLInsight.Collectors/Instance/InstanceConfigurationCollector.cs : InstanceConfigurationCollector.BuildServicesSql(false)
SELECT servicename, service_account, startup_type_desc, status_desc, CAST(NULL AS nvarchar(1)) FROM sys.dm_server_services
GO

-- Variant: Builds med kolonnen sql_memory_model_desc (se ColumnsSql)
-- Kilde: InstanceConfigurationCollector.MemoryModelSql
-- Kode:  src/SQLInsight.Collectors/Instance/InstanceConfigurationCollector.cs : InstanceConfigurationCollector.MemoryModelSql
SELECT sql_memory_model_desc FROM sys.dm_os_sys_info
GO