private/Write-ToJSONStorage.ps1
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function Write-ToJSONStorage { param ( [Parameter(Mandatory=$true)] $data, [Parameter(Mandatory=$true)] [string]$FilePath ) if($data.GetType().Name -ne "String"){ $data = $data | ConvertTo-Json -Depth 10 } if($data[0] -ne "["){ $data = "[`n" + $data } if($data[-1] -ne "]"){ $data = $data + "`n]" } $tryLock = $True if(!(Test-Path $FilePath)){ try{ Set-Content -Path $FilePath -Value $data -Encoding UTF8 -Force -Confirm:$False $tryLock = $False }catch{} } if($tryLock){ $data = $data -replace '^\[', ',' $attempt = 0;$MaxRetries = 100 while ($attempt -lt $MaxRetries) { try{ $stream = [System.IO.File]::Open($FilePath, "Open", "ReadWrite", "Write") $attempt = $MaxRetries }catch{ Start-Sleep -Milliseconds 2000 $attempt++ continue } } $pos = $stream.Length - 1 $buffer = New-Object byte[] 1 while ($pos -ge 0) { $stream.Seek($pos--, "Begin") | Out-Null $stream.Read($buffer, 0, 1) | Out-Null if ([char]$buffer[0] -eq "]") { break } } $stream.Seek($pos, "Begin") | Out-Null $bytes = [System.Text.Encoding]::UTF8.GetBytes($data) $stream.Write($bytes, 0, $bytes.Length) $stream.SetLength($stream.Position) $stream.Close() } } |