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|
param(
[Parameter(Mandatory=$true)][string]$sourceName=$null,
[string]$output="out.exe"
)
$source = "http://packman.s3.amazonaws.com/" + $sourceName
$filename = $output
$triesLeft = 3
do
{
$triesLeft -= 1
$req = [System.Net.httpwebrequest]::Create($source)
$req.cookiecontainer = New-Object System.net.CookieContainer
try
{
Write-Host "Connecting to S3 ..."
$res = $req.GetResponse()
if($res.StatusCode -eq "OK") {
Write-Host "Downloading ..."
[int]$goal = $res.ContentLength
$reader = $res.GetResponseStream()
$writer = new-object System.IO.FileStream $fileName, "Create"
[byte[]]$buffer = new-object byte[] 4096
[int]$total = [int]$count = 0
do
{
$count = $reader.Read($buffer, 0, $buffer.Length);
$writer.Write($buffer, 0, $count);
$total += $count
if($goal -gt 0) {
Write-Progress "Downloading $url" "Saving $total of $goal" -id 0 -percentComplete (($total/$goal)*100)
} else {
Write-Progress "Downloading $url" "Saving $total bytes..." -id 0
}
} while ($count -gt 0)
$triesLeft = 0
}
}
catch
{
Write-Host "Error connecting to S3!"
Write-Host $_.Exception|format-list -force
}
finally
{
if ($reader)
{
$reader.Close()
}
if ($writer)
{
$writer.Flush()
$writer.Close()
}
}
} while ($triesLeft -gt 0)
|