aspnetcore/eng/common/internal-feed-operations.sh

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#!/usr/bin/env bash
set -e
# Sets VSS_NUGET_EXTERNAL_FEED_ENDPOINTS based on the "darc-int-*" feeds defined in NuGet.config. This is needed
# in build agents by CredProvider to authenticate the restore requests to internal feeds as specified in
# https://github.com/microsoft/artifacts-credprovider/blob/0f53327cd12fd893d8627d7b08a2171bf5852a41/README.md#environment-variables.
# This should ONLY be called from identified internal builds
function SetupCredProvider {
local authToken=$1
# Install the Cred Provider NuGet plugin
echo "Setting up Cred Provider NuGet plugin in the agent..."...
echo "Getting 'installcredprovider.ps1' from 'https://github.com/microsoft/artifacts-credprovider'..."
local url="https://raw.githubusercontent.com/microsoft/artifacts-credprovider/master/helpers/installcredprovider.sh"
echo "Writing the contents of 'installcredprovider.ps1' locally..."
local installcredproviderPath="installcredprovider.sh"
if command -v curl > /dev/null; then
curl $url > "$installcredproviderPath"
else
wget -q -O "$installcredproviderPath" "$url"
fi
echo "Installing plugin..."
. "$installcredproviderPath"
echo "Deleting local copy of 'installcredprovider.sh'..."
rm installcredprovider.sh
if [ ! -d "$HOME/.nuget/plugins" ]; then
Write-PipelineTelemetryError -category 'Build' 'CredProvider plugin was not installed correctly!'
ExitWithExitCode 1
else
echo "CredProvider plugin was installed correctly!"
fi
# Then, we set the 'VSS_NUGET_EXTERNAL_FEED_ENDPOINTS' environment variable to restore from the stable
# feeds successfully
local nugetConfigPath="{$repo_root}NuGet.config"
if [ ! "$nugetConfigPath" ]; then
Write-PipelineTelemetryError -category 'Build' "NuGet.config file not found in repo's root!"
ExitWithExitCode 1
fi
local endpoints='['
local nugetConfigPackageValues=`cat "$nugetConfigPath" | grep "key=\"darc-int-"`
local pattern="value=\"(.*)\""
for value in $nugetConfigPackageValues
do
if [[ $value =~ $pattern ]]; then
local endpoint="${BASH_REMATCH[1]}"
endpoints+="{\"endpoint\": \"$endpoint\", \"password\": \"$authToken\"},"
fi
done
endpoints=${endpoints%?}
endpoints+=']'
if [ ${#endpoints} -gt 2 ]; then
local endpointCredentials="{\"endpointCredentials\": "$endpoints"}"
echo "##vso[task.setvariable variable=VSS_NUGET_EXTERNAL_FEED_ENDPOINTS]$endpointCredentials"
echo "##vso[task.setvariable variable=NUGET_CREDENTIALPROVIDER_SESSIONTOKENCACHE_ENABLED]False"
else
echo "No internal endpoints found in NuGet.config"
fi
}
# Workaround for https://github.com/microsoft/msbuild/issues/4430
function InstallDotNetSdkAndRestoreArcade {
local dotnetTempDir="$repo_root/dotnet"
local dotnetSdkVersion="2.1.507" # After experimentation we know this version works when restoring the SDK (compared to 3.0.*)
local restoreProjPath="$repo_root/eng/common/restore.proj"
echo "Installing dotnet SDK version $dotnetSdkVersion to restore Arcade SDK..."
echo "<Project Sdk=\"Microsoft.DotNet.Arcade.Sdk\"/>" > "$restoreProjPath"
InstallDotNetSdk "$dotnetTempDir" "$dotnetSdkVersion"
local res=`$dotnetTempDir/dotnet restore $restoreProjPath`
echo "Arcade SDK restored!"
# Cleanup
if [ "$restoreProjPath" ]; then
rm "$restoreProjPath"
fi
if [ "$dotnetTempDir" ]; then
rm -r $dotnetTempDir
fi
}
source="${BASH_SOURCE[0]}"
operation=''
authToken=''
repoName=''
while [[ $# > 0 ]]; do
opt="$(echo "$1" | tr "[:upper:]" "[:lower:]")"
case "$opt" in
--operation)
operation=$2
shift
;;
--authtoken)
authToken=$2
shift
;;
*)
echo "Invalid argument: $1"
usage
exit 1
;;
esac
shift
done
while [[ -h "$source" ]]; do
scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
source="$(readlink "$source")"
# if $source was a relative symlink, we need to resolve it relative to the path where the
# symlink file was located
[[ $source != /* ]] && source="$scriptroot/$source"
done
scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
. "$scriptroot/tools.sh"
if [ "$operation" = "setup" ]; then
SetupCredProvider $authToken
elif [ "$operation" = "install-restore" ]; then
InstallDotNetSdkAndRestoreArcade
else
echo "Unknown operation '$operation'!"
fi