Functions/GenXdev.Data.KeyValueStore/Get-KeyValueStoreNames.ps1
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Part of PowerShell module : GenXdev.Data.KeyValueStore Original cmdlet filename : Get-KeyValueStoreNames.ps1 Original author : René Vaessen / GenXdev Version : 1.298.2025 ################################################################################ MIT License Copyright 2021-2025 GenXdev Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ################################################################################> ############################################################################### function Get-KeyValueStoreNames { [CmdletBinding()] [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseSingularNouns', '')] [Alias('getstorenames')] param( ############################################################################### [Parameter( Mandatory = $false, Position = 0, HelpMessage = 'Key to identify synchronization scope, defaults to all' )] [string] $SynchronizationKey = '%', ############################################################################### [Parameter( Mandatory = $false, HelpMessage = 'Database path for key-value store data files' )] [string] $DatabasePath ############################################################################### ) begin { # use provided base path or default to local app data if ([string]::IsNullOrWhiteSpace($DatabasePath)) { $basePath = "$($ENV:LOCALAPPDATA)\GenXdev.PowerShell\KeyValueStore" } else { $basePath = $DatabasePath } # output verbose message for store directory path Microsoft.PowerShell.Utility\Write-Verbose ( "Using KeyValueStore directory: $basePath" ) } process { # ensure store directory structure exists if (-not (Microsoft.PowerShell.Management\Test-Path -LiteralPath $basePath)) { # output verbose information about directory initialization Microsoft.PowerShell.Utility\Write-Verbose ( 'Store directory not found, initializing...' ) # copy identical parameter values for Initialize-KeyValueStores $initParams = GenXdev.FileSystem\Copy-IdenticalParamValues ` -BoundParameters $PSBoundParameters ` -FunctionName 'GenXdev.Data\Initialize-KeyValueStores' ` -DefaultValues (Microsoft.PowerShell.Utility\Get-Variable ` -Scope Local ` -ErrorAction SilentlyContinue) # initialize the key value stores directory GenXdev.Data\Initialize-KeyValueStores @initParams } # perform synchronization for non-local stores if ($SynchronizationKey -ne 'Local' -and $SynchronizationKey -ne '%') { # output verbose information about synchronization Microsoft.PowerShell.Utility\Write-Verbose ( "Synchronizing non-local store: $SynchronizationKey" ) # copy identical parameter values for Sync-KeyValueStore $syncParams = GenXdev.FileSystem\Copy-IdenticalParamValues ` -BoundParameters $PSBoundParameters ` -FunctionName 'GenXdev.Data\Sync-KeyValueStore' ` -DefaultValues (Microsoft.PowerShell.Utility\Get-Variable ` -Scope Local ` -ErrorAction SilentlyContinue) # assign specific parameters for synchronization $syncParams.SynchronizationKey = $SynchronizationKey # synchronize the key value store with remote sources GenXdev.Data\Sync-KeyValueStore @syncParams } # output verbose information about the scan operation Microsoft.PowerShell.Utility\Write-Verbose ( "Scanning for stores with sync key pattern: $SynchronizationKey" ) # get all JSON files in the store directory $jsonFiles = Microsoft.PowerShell.Management\Get-ChildItem ` -LiteralPath $basePath ` -Filter '*.json' ` -File ` -ErrorAction SilentlyContinue # create hashtable to collect unique store names $storeNames = @{} # parse filenames to extract store names foreach ($file in $jsonFiles) { # filename format: SyncKey_StoreName.json if ($file.Name -match '^(.+?)_(.+?)\.json$') { $fileSyncKey = $matches[1] $fileStoreName = $matches[2] # check if synchronization key matches pattern if ($SynchronizationKey -eq '%' -or $fileSyncKey -like $SynchronizationKey) { # add to unique store names collection if (-not $storeNames.ContainsKey($fileStoreName)) { $storeNames[$fileStoreName] = $true } } } } # return sorted unique store names $storeNames.Keys | Microsoft.PowerShell.Utility\Sort-Object } end { } } |