# ------------------------------------------------------------------
# AUTHOR: [LucidLink Support]
# NAME: permissions_script.ps1
# VERSION: 2.0
# DESCRIPTION: Lists permissions/shares from Filespace instance 1 
# and imports into Filespace instance 2
#
# THE SCRIPT IS PROVIDED “AS IS” AND “AS AVAILABLE” AND IS WITHOUT
# WARRANTY OF ANY KIND. PLEASE REVIEW ALL TERMS AND CONDITIONS.
# https://www.lucidlink.com/legal-documents
# ------------------------------------------------------------------

Param(
[string]$FS1ROOTPWD,
[string]$FS2ROOTPWD
)

# --- Ensure password ---
if ([string]::IsNullOrEmpty($FS1ROOTPWD) -or [string]::IsNullOrEmpty($FS2ROOTPWD)) {
    Write-Host "Usage: .\permissions_script.ps1 <fs1pwd> <fs2pwd> `r`nRequest failed with: Bad Request `r`nEmpty required parameter 'password' is not allowed!"
    exit 1;
}

# --- Identify Filespace format --- 
$PERMISSIONVER="2.2"

$INSTANCE1STATUS = lucid --instance 1 status 
$FSFORMAT1 = $INSTANCE1STATUS -match "Filespace format:" -replace "[^0-9-.]" , ''


if ($PERMISSIONVER -gt $FSFORMAT1) {
	$COMMAND1="share"
	$COLUMNS="`$SHAREDPATH, `$USERGROUP, `$TYPE, `$SHAREDAS, `$PERMISSIONS = `$LINES -split ';'"
} else {
	$COMMAND1="permission"
	$COLUMNS="`$SHAREDPATH, `$USERGROUP, `$TYPE, `$PERMISSIONS = `$LINES -split ';'"
}

$INSTANCE2STATUS = lucid --instance 2 status 
$FSFORMAT2 = $INSTANCE2STATUS -match "Filespace format:" -replace "[^0-9-.]" , ''

if ($PERMISSIONVER -gt $FSFORMAT2) {
	$COMMAND2="share"
	$OPTION2="--permissions"
} else {
	$COMMAND2="permission"
	$OPTION2="--access"
}

# --- List and filter instance 1 share user and group assingments ---
$SOURCESHARES = lucid --instance 1 $COMMAND1 --configured --password ""$FS1ROOTPWD""
$SHARES = $SOURCESHARES.replace('read, write','read,write').replace('[user]',';user').replace('[group]',';group') -match "lucid\\" -replace '\s{2,}', ';' -replace ' ;', ';'

# --- Loop through permissions/shares assigning users and groups within instance 2 ---
foreach ($LINES in $SHARES) {
Invoke-Expression $COLUMNS
Start-Process -WindowStyle hidden -FilePath "C:\Program Files\Lucid\Resources\Lucid.exe" -ArgumentList "--instance 2 $COMMAND2 --set ""$SHAREDPATH"" --$TYPE ""$USERGROUP"" $OPTION2 $PERMISSIONS --password ""$FS2ROOTPWD""" -Wait -RedirectStandardOutput lucid_permissions_output.txt -RedirectStandardError lucid_permissions_error_output.txt
Get-Content lucid_permissions_output.txt, lucid_permissions_error_output.txt
Get-Content lucid_permissions_output.txt, lucid_permissions_error_output.txt | Out-File lucid_permissions_log.txt -Append
}

exit