Initial version
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Frank Bischof
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# 7zip_archiver_v2.ps1
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# Author: Meer-Web (info@meer-web.nl)
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# Version 2.1.0
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# Set global vars
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$TIMESTAMP = Get-Date -Format "yyyyMMddHHmm"
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$TARGET_FILENAME = "${TIMESTAMP}-archive.7z"
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$CSV = "C:\Scripts\compress and move\dfs04zip.csv"
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$LOGFILE = "C:\Scripts\compress and move\$TIMESTAMP.log"
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write-host "===========================STARTING ARCHIVE==========================="
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# Writelog function
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if (!(test-path $LOGFILE)) {
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New-Item -ItemType File $LOGFILE
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}
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function WRITELOG {
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Param ([string]$LOGSTRING)
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$LOG_TIMESTAMP = (Get-Date).toString("yyyy/MM/dd HH:mm:ss")
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$LOGMESSAGE = "${LOG_TIMESTAMP}: ${LOGSTRING}"
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Add-content $LOGFILE -value $LOGMESSAGE
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}
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WRITELOG "Archiving started"
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# Check if CSV file exists
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if (test-path $CSV) {
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WRITELOG "Loading CSV file $CSV"
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$CSVFILE = import-csv -Path 'C:\Scripts\compress and move\dfs04zip.csv'
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} else {
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WRITELOG "CSV file not found! ($CSV)"
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Write-Output "$CSV does not exists!"
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exit
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}
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# Create alias
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WRITELOG "Creating 7zip alias"
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set-alias 7z "$env:ProgramFiles\7-Zip\7z.exe"
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# Create empty folder for robocopy to mirror over
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WRITELOG "Creating empty temp folder"
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$EMPTY_FOLDER = "$env:TEMP\emptyfolder"
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if (test-path $EMPTY_FOLDER) {
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Remove-Item $EMPTY_FOLDER -Force -Confirm:$false -Recurse
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New-Item -ItemType Directory $EMPTY_FOLDER
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} else {
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New-Item -ItemType Directory $EMPTY_FOLDER
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}
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# START LOOPING TROUGH CSV FILE
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$COUNTER = 0
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WRITELOG "Looping through CSV file"
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foreach ($SOURCE_ENTRY in $CSVFILE) {
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$COUNTER++
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$SOURCE = ${SOURCE_ENTRY}.FROM
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$TARGET = ${SOURCE_ENTRY}.TO
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WRITELOG "Archiving: $COUNTER - $SOURCE"
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Write-Output "Archiving $SOURCE"
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# Create stagefolders which give the state of the source folder
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Write-Output "Creating stage folder"
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$TEMPFOLDER_RUNNING = ${SOURCE} + "_being_archived_by_solvinity"
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$TEMPFOLDER_DONE = ${SOURCE} + "_is_archived_by_solvinity"
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$TEMPFOLDER_FAILED = ${SOURCE} + "_archived_failed_by_solvinity"
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WRITELOG "Creating stage folder $TEMPFOLDER_RUNNING"
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if (!(test-path $TEMPFOLDER_RUNNING)){
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New-Item -ItemType Directory $TEMPFOLDER_RUNNING
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}
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# Adjust ACL so that users cannot access the archived folder anymore
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WRITELOG "Locking ACL on $SOURCE"
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Write-Output "Set ACL on $SOURCE"
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$ACL = get-acl -Path $SOURCE
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$ACL.SetAccessRuleProtection($True, $False)
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$LOCALADMIN_FULLCONTROL = New-Object system.security.accesscontrol.filesystemaccessrule("builtin\Administrators", "FullControl", "ContainerInherit,ObjectInherit", "none", "Allow")
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$ACL.SetAccessRule($LOCALADMIN_FULLCONTROL)
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Set-Acl -Path $SOURCE -AclObject $ACL
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# Close down open files
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WRITELOG "Closing OpenFiles on $SOURCE"
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Write-Output "Closing open files"
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$OPENFILES = Get-SmbOpenFile | Where-Object -Property path -like *$SOURCE*
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$OPENFILES_COUNT = $OPENFILES.count
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WRITELOG "$OPENFILES_COUNT files closed"
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Write-Output "OpenFiles will be closed: $OPENFILES_COUNT"
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$OPENFILES | Close-SmbOpenFile -Force
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# Start archiving
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WRITELOG "7ZIP $SOURCE"
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Write-Output "7ZIP $SOURCE"
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7z a -mx3 -t7z -r "$TARGET\$TARGET_FILENAME" "$SOURCE\*"
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# Validate number of files in archive and DFS
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WRITELOG "Compare the number of files in DFS and archive"
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write-output "Compare the number of files in DFS and archive"
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## 7zip
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WRITELOG "Counting files in 7zip archive"
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$7ZIP_FILECOUNT = '0'
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7z l $TARGET\$TARGET_FILENAME | Select-Object -Last 1 |
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Select-String '([0-9]+) files(?:, ([0-9]+) folders)?' |
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ForEach-Object {
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$7ZIP_FILECOUNT = [Int] $_.Matches[0].Groups[1].Value
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}
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## DFS
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WRITELOG "Counting files in source path"
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$dirandfilelist = Get-ChildItem -Recurse -force $SOURCE
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$DFS_FILECOUNT = ($dirandfilelist | Where-Object { ! $_.PSIsContainer }).count
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Write-Output "${SOURCE}: ${7ZIP_FILECOUNT} / ${DFS_FILECOUNT}"
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WRITELOG "Comparing source and target files"
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if (($7ZIP_FILECOUNT -eq $DFS_FILECOUNT)) {
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WRITELOG "Number of files matching! Cleaning source folder"
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Write-Output "Cleaning up $SOURCE"
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robocopy /MIR $EMPTY_FOLDER $SOURCE
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remove-item -Force -Recurse $SOURCE
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WRITELOG "Source has been archived!"
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if (!(test-path $TEMPFOLDER_DONE)){
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WRITELOG "Renaming stage folder to $TEMPFOLDER_DONE"
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Rename-Item -Path $TEMPFOLDER_RUNNING -NewName $TEMPFOLDER_DONE
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}
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} else {
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WRITELOG "CRITICAL - Compare failed, the number of files are not matching. Counted: $7ZIP_FILECOUNT / $DFS_FILECOUNT"
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Write-Output "Skipping $SOURCE as file counts are not matching!"
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if (!(test-path $TEMPFOLDER_FAILED)){
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WRITELOG "CRITICAL - Renaming stage folder to $TEMPFOLDER_FAILED"
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Rename-Item -Path $TEMPFOLDER_RUNNING -NewName $TEMPFOLDER_FAILED
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}
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}
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}
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write-host "===========================ARCHIVE ENDED==========================="
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