53 lines
2.1 KiB
PowerShell
53 lines
2.1 KiB
PowerShell
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function Test-ServiceManifestRequiresDbAccess {
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<#
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.SYNOPSIS
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Used by both categorization and installer package to denote that the manifest requires db access
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Using it in both places allows us to change/update the logic if we need to in the future.
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.PARAMETER ServiceManifest
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[object] <packageManifest><serviceManifest> childnode or equivalent json dotted child
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#>
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[CmdletBinding()]
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[OutputType([bool])]
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param (
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[object]$ServiceManifest
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)
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$logLead = Get-LogLeadName
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# this lets the categorizer pass in an empty or null node to reduce complexity of testing
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# Additionally, a bad value clearly means we don't need to check with the database
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if ($null -eq $ServiceManifest) {
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return $false
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}
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# These are necessary for running any migrations etc
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$migrationsAssemblies = @($ServiceManifest.migrations.assembly).Where({$null -ne $_})
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$migrationsPackages = @($ServiceManifest.migrations.package).Where({$null -ne $_})
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$dbRole = $ServiceManifest.db_role
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$hasMigrationAssemblies = (!(Test-IsCollectionNullOrEmpty -Collection $migrationsAssemblies))
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$hasMigrationPackages = (!(Test-IsCollectionNullOrEmpty -Collection $migrationsPackages))
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$hasDbRole = ![string]::IsNullOrWhiteSpace($dbRole)
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$hasAssemblyRole = $false
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foreach($assembly in $migrationsAssemblies){
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if(!(Test-StringIsNullOrWhiteSpace($assembly.role))){
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$hasAssemblyRole = $true
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break
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}
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}
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# If there is a db role, or an assembly role, or packages then there's no database access required
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if ($hasDbRole -or $hasAssemblyRole -or $hasMigrationPackages) {
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$databaseAccessRequired = $true
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} else {
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$databaseAccessRequired = $false
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}
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Write-Host "$logLead : Service has migration assemblies [$hasMigrationAssemblies]"
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Write-Host "$logLead : Service has migration packages [$hasMigrationPackages]"
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Write-Host "$logLead : Service has dbRole [$hasDbRole]"
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Write-Host "$logLead : Service requires database access [$databaseAccessRequired] <-- returned value"
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return $databaseAccessRequired
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}
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