before-deploy.ps1

# This script is run by AppVeyor's deploy agent before the deploy
Import-Module WebAdministration

if([string]::IsNullOrWhiteSpace($env:RockWebRootPath)) {
	Write-Error "RockWebRootPath is not set, aborting!";
	exit;
}

if([string]::IsNullOrWhiteSpace($env:APPVEYOR_JOB_ID)) {
	Write-Error "APPVEYOR_JOB_ID is not set, aborting!";
	exit;
}

# Get the application (web root), application_path, and tempLocation for use in copying files around
$webroot = $env:RockWebRootPath;
$TempLocation = Join-Path $env:Temp $env:APPVEYOR_JOB_ID;
New-Item $TempLocation -ItemType Directory | Out-Null;
$FileBackupLocation = Join-Path $TempLocation "SavedFiles";

Write-Output "Running pre-deploy script";
Write-Output "--------------------------------------------------";
Write-Host "Application: $env:APPVEYOR_PROJECT_NAME";
Write-Host "Build Number: $env:APPVEYOR_BUILD_VERSION";
Write-Host "Job ID: $env:APPVEYOR_JOB_ID";
Write-Host "Temp Location: $TempLocation";
Write-Host "File Backup Location: $FileBackupLocation";
Write-Output "Web root folder: $webroot";
Write-Output "Running script as: $env:userdomain\$env:username";
Write-Host "====================================================";

# function Join-Paths {
#     $path, $parts= $args;
#     foreach ($part in $parts) {
#         $path = Join-Path $path $part;
#     }
#     return $path;
# }

function Backup-RockFile([string] $RockWebFile) {
    $RockLocation = Join-Path $webroot $RockWebFile;
    $BackupLocation = Join-Path $FileBackupLocation $RockWebFile;
    if (Test-Path $RockLocation) {
        Write-Host "Backing up '$RockWebFile'";
        $BackupParentLocation = Split-Path $BackupLocation;
        New-Item $BackupParentLocation -ItemType Directory -Force | Out-Null
        Move-Item $RockLocation $BackupLocation;
    }
    else {
        Write-Warning "Could not backup '$RockWebFile': Location does not exist.";
    }
}
### 1. Stop Server and App Pool

# stop execution of the deploy if the moves fail
$ErrorActionPreference = "Stop"

# stop web publishing service - needed to allow the deploy to overwrite the sql server spatial types
Write-Host "Stopping Web Publishing Service"
stop-service -servicename w3svc

# stop web site and app pool
$Site = Get-WebSite -Name "$env:APPLICATION_SITE_NAME"
If ( $Site.State -eq "Started" ) {
	Write-Host "Stopping Website"
	Stop-Website -Name "$env:APPLICATION_SITE_NAME"
}
If ( (Get-WebAppPoolState -Name $Site.applicationPool).Value -eq "Started" ) {
	Write-Host "Stopping ApplicationPool"
	Stop-WebAppPool -Name $Site.applicationPool
}

# wait for 10 seconds before continuing
write-output "$(Get-Date -Format G) Waiting 10 seconds for IIS to shutdown..."
Start-Sleep -s 10
write-output "$(Get-Date -Format G) Continuing on..."

# load the app offline template
If (Test-Path "$webroot\app_offline-template.htm"){
	Write-Host "Loading the app offline template"
	Copy-Item "$webroot\app_offline-template.htm" "$webroot\app_offline.htm" -force
}

### 2. Save server-specifig files like configs, FontAwesome assets, and built theme files

Write-Host "Saving server-specific files";

Backup-RockFile "web.config"
Backup-RockFile "web.connectionstrings.config"
Backup-RockFile "App_Data\TriumphTech-WebAgility"
Backup-RockFile "App_Data\RockShop"
Backup-RockFile "App_Data\InstalledStorePackages.json"
Backup-RockFile "Plugins"
Backup-RockFile "Themes\Rock\Styles\_css-overrides.less"
Backup-RockFile "Themes\RockManager\Styles\_css-overrides.less"

# Save theme customizations and generated theme css
# $FilesToSave = "checkin-theme.css","bootstrap.css","theme.css","email-editor.css","_css-overrides.less","_variable-overrides.less";

# $ThemesLocation = Join-Path $webroot "Themes";
# foreach ($Theme in Get-ChildItem $ThemesLocation) {

#     if (-Not (Test-Path (Join-Paths $Theme.Name "Styles" ".nocompile"))) {

#         foreach($File in $FilesToSave) {
#             $LocalPath = Join-Paths "Themes" $Theme.Name "Styles" $File;
#             if (Test-Path (Join-Path $webroot $LocalPath)) {
#                 Backup-RockFile $LocalPath;
#             }
#         }
#     }
# }

Write-Host "Before-Deploy script finished successfully";