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use BITS for more performant downloads when possible

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This commit is contained in:
David Refoua 2022-10-15 14:53:52 +03:30
parent f9cb2d6264
commit 473e9566e7
2 changed files with 24 additions and 8 deletions
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3
scripts/build.ps1
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@ -69,6 +69,7 @@ $version = Get-VersionStr
# Check for requirements
Ensure-Exists $sourcesPath
Ensure-Executable "7z"
Ensure-Executable "msbuild"
New-Item -Type Directory -Path (Join-Path $saveTo "/tmp/") -ErrorAction SilentlyContinue >$null
# Preserve modified (by user) ConEmu setting file
@ -91,7 +92,7 @@ foreach ($ssh_agent in $(get-process ssh-agent -erroraction silentlycontinue)) {
$vend = $pwd
foreach ($s in $sources) {
Write-Verbose "Downloading $($s.name) from URL $($s.url)"
Write-Verbose "Getting vendored $($s.name) $($s.version)..."
# We do not care about the extensions/type of archive
$tempArchive = "tmp/$($s.name).tmp"

29
scripts/utils.ps1
View File

@ -10,10 +10,10 @@ function Ensure-Executable($command) {
try { Get-Command $command -ErrorAction Stop > $null }
catch {
If( ($command -eq "7z") -and (Test-Path "$env:programfiles\7-zip\7z.exe") ){
set-alias -Name "7z" -Value "$env:programfiles\7-zip\7z.exe" -Scope script
Set-Alias -Name "7z" -Value "$env:programfiles\7-zip\7z.exe" -Scope script
}
ElseIf( ($command -eq "7z") -and (Test-Path "$env:programw6432\7-zip\7z.exe") ) {
set-alias -Name "7z" -Value "$env:programw6432\7-zip\7z.exe" -Scope script
Set-Alias -Name "7z" -Value "$env:programw6432\7-zip\7z.exe" -Scope script
}
Else {
Write-Error "Missing $command! Ensure it is installed and on in the PATH"
@ -23,8 +23,10 @@ function Ensure-Executable($command) {
}
function Delete-Existing($path) {
Write-Verbose "Remove $path"
Remove-Item -Recurse -force $path -ErrorAction SilentlyContinue
if (Test-Path $path) {
Write-Verbose "Remove existing $path"
}
Remove-Item -Recurse -Force $path -ErrorAction SilentlyContinue
}
function Extract-Archive($source, $target) {
@ -197,13 +199,26 @@ function Download-File {
)
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
# I think this is the problem
$useBitTransfer = $null -ne (Get-Module -Name BitsTransfer -ListAvailable) -and ($PSVersionTable.PSVersion.Major -le 5)
$File = $File -Replace "/", "\"
Write-Verbose "Downloading from $Url to $File"
try {
if ($useBitTransfer) {
Start-BitsTransfer -Source $Url -Destination $File -DisplayName "Downloading $Url to $File"
Return
}
}
catch {
Write-Error "Failed to download file using BITS, reason: $_`nUsing fallback method instead...`n"
}
Write-Verbose "Downloading from $Url to $File`n"
$wc = New-Object System.Net.WebClient
if ($env:https_proxy) {
$wc.proxy = (New-Object System.Net.WebProxy($env:https_proxy))
}
$wc.Proxy.Credentials=[System.Net.CredentialCache]::DefaultNetworkCredentials;
$wc.Proxy.Credentials = [System.Net.CredentialCache]::DefaultNetworkCredentials;
$wc.DownloadFile($Url, $File)
}