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check if runner needs to be installed #84

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Merged
gabriel-samfira merged 3 commits into from
Apr 19, 2023
Merged

check if runner needs to be installed #84

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3531297
check if runner needs to be installed
maigl Apr 12, 2023
759c43c
add possibility to cache action-runner versions
maigl Apr 18, 2023
7719f4e
remove insecure flag in curl
maigl Apr 18, 2023
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64 changes: 49 additions & 15 deletions cloudconfig/templates.go
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,45 @@ function fail() {
exit 1
}

sendStatus "downloading tools from {{ .DownloadURL }}"
# This will echo the version number in the filename. Given a file name like: actions-runner-osx-x64-2.299.1.tar.gz
# this will output: 2.299.1
function getRunnerVersion() {
FILENAME="{{ .FileName }}"
[[ $FILENAME =~ ([0-9]+\.[0-9]+\.[0-9+]) ]]
echo $BASH_REMATCH
}

function getCachedToolsPath() {
CACHED_RUNNER="/opt/cache/actions-runner/latest"
if [ -d "$CACHED_RUNNER" ];then
echo "$CACHED_RUNNER"
return 0
fi

VERSION=$(getRunnerVersion)
if [ -z "$VERSION" ]; then
return 0
fi

CACHED_RUNNER="/opt/cache/actions-runner/$VERSION"
if [ -d "$CACHED_RUNNER" ];then
echo "$CACHED_RUNNER"
return 0
fi
return 0
}

function downloadAndExtractRunner() {
sendStatus "downloading tools from {{ .DownloadURL }}"
if [ ! -z "{{ .TempDownloadToken }}" ]; then
TEMP_TOKEN="Authorization: Bearer {{ .TempDownloadToken }}"
fi
curl -L -H "${TEMP_TOKEN}" -o "/home/{{ .RunnerUsername }}/{{ .FileName }}" "{{ .DownloadURL }}" || fail "failed to download tools"
mkdir -p /home/runner/actions-runner || fail "failed to create actions-runner folder"
sendStatus "extracting runner"
tar xf "/home/{{ .RunnerUsername }}/{{ .FileName }}" -C /home/{{ .RunnerUsername }}/actions-runner/ || fail "failed to extract runner"
chown {{ .RunnerUsername }}:{{ .RunnerGroup }} -R /home/{{ .RunnerUsername }}/actions-runner/ || fail "failed to change owner"
}

TEMP_TOKEN=""
GH_RUNNER_GROUP="{{.GitHubRunnerGroup}}"
Expand All @@ -72,22 +110,18 @@ if [ ! -z $GH_RUNNER_GROUP ];then
RUNNER_GROUP_OPT="--runnergroup=$GH_RUNNER_GROUP"
fi


if [ ! -z "{{ .TempDownloadToken }}" ]; then
TEMP_TOKEN="Authorization: Bearer {{ .TempDownloadToken }}"
CACHED_RUNNER=$(getCachedToolsPath)
if [ -z "$CACHED_RUNNER" ];then
downloadAndExtractRunner
sendStatus "installing dependencies"
cd /home/{{ .RunnerUsername }}/actions-runner
sudo ./bin/installdependencies.sh || fail "failed to install dependencies"
else
sudo cp -a "$CACHED_RUNNER" "/home/{{ .RunnerUsername }}/actions-runner"
cd /home/{{ .RunnerUsername }}/actions-runner
chown {{ .RunnerUsername }}:{{ .RunnerGroup }} -R "/home/{{ .RunnerUsername }}/actions-runner" || fail "failed to change owner"
fi

curl -L -H "${TEMP_TOKEN}" -o "/home/{{ .RunnerUsername }}/{{ .FileName }}" "{{ .DownloadURL }}" || fail "failed to download tools"

mkdir -p /home/runner/actions-runner || fail "failed to create actions-runner folder"

sendStatus "extracting runner"
tar xf "/home/{{ .RunnerUsername }}/{{ .FileName }}" -C /home/{{ .RunnerUsername }}/actions-runner/ || fail "failed to extract runner"
chown {{ .RunnerUsername }}:{{ .RunnerGroup }} -R /home/{{ .RunnerUsername }}/actions-runner/ || fail "failed to change owner"

sendStatus "installing dependencies"
cd /home/{{ .RunnerUsername }}/actions-runner
sudo ./bin/installdependencies.sh || fail "failed to install dependencies"

sendStatus "configuring runner"
sudo -u {{ .RunnerUsername }} -- ./config.sh --unattended --url "{{ .RepoURL }}" --token "$GITHUB_TOKEN" $RUNNER_GROUP_OPT --name "{{ .RunnerName }}" --labels "{{ .RunnerLabels }}" --ephemeral || fail "failed to configure runner"
Expand Down