Upload Assets to Azure's Blob Storage

AzureAssetsConf

<?xml version="1.0" encoding="utf-8" ?>
<AzureConf>
  <Blob>
    <CssContainer Name="styles">
      <FileFormat Ext="css" ContentType="text/css" />
    </CssContainer>
    <JsContainer Name="scripts">
      <FileFormat Ext="js" ContentType="application/javascript" />
    </JsContainer>
    <ImgContainer Name="images">
      <FileFormat Ext="png" ContentType="image/png" />
      <FileFormat Ext="jpg" ContentType="image/jpeg" />
      <FileFormat Ext="gif" ContentType="image/gif" />
    </ImgContainer>
  </Blob>
  <AzureAccountInfo>
    <Name>NameOfYourBlobStorage</Name>
    <Key>t4M9LTrKhWi5[.....]c9n1A==</Key>
  </AzureAccountInfo>
</AzureConf>

UploadAssetsToAzure

param([string]$PathToAssetsDir, [string]$PathToConfigXml)

## Azure Assets Deployment Script
##
## This script is used to upload asset files to an Azure BLOB storage container.

if ($PathToAssetsDir -eq "") {
	Write-Host "PathToAssetsDir parameter not provided, exiting" -ForegroundColor Red
	exit 1;
}

if ($PathToConfigXml -eq "") {
	Write-Host "PathToConfigXml parameter not provided, exiting" -ForegroundColor Red
	exit 1;
}

Write-Host "Uploading assets to Azure."

# Get Azure config xml
[xml]$conf = Get-Content $PathToConfigXml

$name = $conf.AzureConf.AzureAccountInfo.Name
$key = $conf.AzureConf.AzureAccountInfo.Key
$containers = $conf.AzureConf.Blob.ChildNodes
$fileFormats = $conf.SelectNodes("//FileFormat")
$files = Get-ChildItem $PathToAssetsDir -Recurse -File  | % -process { $_.FullName }

# Connect to Azure blob storage
$ctx = New-AzureStorageContext -StorageAccountName $name -StorageAccountKey $key
Write-Host "Connecting to Azure host..." -NoNewline
try
{
    $currContainers = Get-AzureStorageContainer -Context $ctx -ErrorAction Stop | % {$_.Name}
    Write-Host " done."
    Write-Host "Connected to Azure host $($ctx.BlobEndPoint)."
}
catch
{
    Write-Host ""
    Write-Host "Unable to connect to Azure host: $_" -ForegroundColor Red
    return
}

# Create containers in Azure if not present
foreach ($item in $containers)
{
	if ($currContainers -notcontains $item.Name)
	{
		try
        {
            New-AzureStorageContainer -Name $item.Name -Permission "Container" -Context $ctx -ErrorAction Stop | Out-Null
            Write-Host "Created container $($item.Name)."
        }
        catch
        {
            Write-Host "Unable to create container $($item.Name): $_" -ForegroundColor Red
        }
	}
}

# Deploy files to Azure
foreach ($file in $files)
{
    $file = Get-Item $file
    $format = $fileFormats | ? {$_.Ext -like $file.Extension.TrimStart(".")}
    $container = $format.ParentNode.Name
    $contentType = $format.ContentType.ToString()

    try
    {
        Set-AzureStorageBlobContent -File "$file" -Container "$container" -Properties @{"ContentType"="$contentType"} -Context $ctx -Force -ErrorAction Stop | Out-Null
        Write-Host "Uploaded $($file.Name) to $container container."
    }
    catch
    {
        Write-Host "Unable to upload $($file.Name) to $container container: $_" -ForegroundColor Red
    }
}

Write-Host "Finished upload."