71 lines
1.8 KiB
PowerShell
71 lines
1.8 KiB
PowerShell
# ==========================
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# PostgresDump.ps1
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# ==========================
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# Get script folder and .env path
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$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
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$envFile = Join-Path $scriptDir "..\.env"
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if (!(Test-Path $envFile)) {
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Write-Error "Missing .env file at $envFile"
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exit 1
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}
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# Parse .env into a hashtable
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$envVars = @{}
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Get-Content $envFile | ForEach-Object {
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# skip comments & empty lines
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if ($_ -match '^\s*#') { return }
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if ([string]::IsNullOrWhiteSpace($_)) { return }
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$parts = $_ -split '=', 2
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if ($parts.Count -eq 2) {
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$key = $parts[0].Trim()
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$val = $parts[1].Trim()
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$envVars[$key] = $val
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}
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}
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# Grab vars from hashtable
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$PgHost = $envVars["DATABASE_HOST"]
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$PgPort = $envVars["DATABASE_PORT"]
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$PgUser = $envVars["DATABASE_USER"]
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$PgPass = $envVars["DATABASE_PASSWORD"]
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$PgDatabase = $envVars["DATABASE_DB"]
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# Where to put dumps
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$dumpFolder = Join-Path $scriptDir "..\db_backups"
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if (!(Test-Path -Path $dumpFolder)) {
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Write-Host "Creating backup folder: $dumpFolder"
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New-Item -ItemType Directory -Path $dumpFolder -Force | Out-Null
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}
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# Timestamp filename
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$timestamp = Get-Date -Format "yyyyMMdd_HHmm"
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$dumpFile = Join-Path $dumpFolder "$($PgDatabase)_$timestamp.sql"
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# Location of pg_dump.exe (adjust if different version/path)
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$pgDumpExe = "D:\Program Files\PostgreSQL\17\bin\pg_dump.exe"
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# Set env var password so pg_dump can pick it up
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$env:PGPASSWORD = $PgPass
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Write-Host "Starting dump of $PgDatabase@$PgHost..."
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& $pgDumpExe `
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-h $PgHost `
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-p $PgPort `
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-U $PgUser `
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-d $PgDatabase `
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-F p `
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-f $dumpFile
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if ($LASTEXITCODE -eq 0) {
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Write-Host "✅ Dump complete: $dumpFile"
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}
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else {
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Write-Error "❌ Dump failed (exit code $LASTEXITCODE)"
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}
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# clear password to be safe
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Remove-Item Env:PGPASSWORD |