mirror of
https://github.com/actions/runner-images.git
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212 lines
7.0 KiB
Bash
212 lines
7.0 KiB
Bash
#!/bin/bash -e
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################################################################################
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## File: install.sh
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## Desc: Helper functions for installing tools
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################################################################################
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download_with_retries() {
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# Due to restrictions of bash functions, positional arguments are used here.
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# In case if you using latest argument NAME, you should also set value to all previous parameters.
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# Example: download_with_retries $ANDROID_SDK_URL "." "android_sdk.zip"
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local URL="$1"
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local DEST="${2:-.}"
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local NAME="${3:-${URL##*/}}"
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local COMPRESSED="$4"
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if [[ $COMPRESSED == "compressed" ]]; then
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local COMMAND="curl $URL -4 -sL --compressed -o '$DEST/$NAME' -w '%{http_code}'"
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else
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local COMMAND="curl $URL -4 -sL -o '$DEST/$NAME' -w '%{http_code}'"
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fi
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# Save current errexit state and disable it to prevent unexpected exit on error
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if echo $SHELLOPTS | grep '\(^\|:\)errexit\(:\|$\)' > /dev/null;
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then
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local ERR_EXIT_ENABLED=true
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else
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local ERR_EXIT_ENABLED=false
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fi
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set +e
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echo "Downloading '$URL' to '${DEST}/${NAME}'..."
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retries=20
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interval=30
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while [ $retries -gt 0 ]; do
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((retries--))
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test "$ERR_EXIT_ENABLED" = true && set +e
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http_code=$(eval $COMMAND)
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exit_code=$?
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test "$ERR_EXIT_ENABLED" = true && set -e
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if [ $http_code -eq 200 ] && [ $exit_code -eq 0 ]; then
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echo "Download completed"
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return 0
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else
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echo "Error — Either HTTP response code for '$URL' is wrong - '$http_code' or exit code is not 0 - '$exit_code'. Waiting $interval seconds before the next attempt, $retries attempts left"
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sleep $interval
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fi
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done
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echo "Could not download $URL"
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return 1
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}
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## Use dpkg to figure out if a package has already been installed
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## Example use:
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## if ! IsPackageInstalled packageName; then
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## echo "packageName is not installed!"
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## fi
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IsPackageInstalled() {
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dpkg -S $1 &> /dev/null
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}
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verlte() {
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sortedVersion=$(printf "$1\n$2\n" | sort -V | head -n1)
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[ "$1" = "$sortedVersion" ]
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}
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get_toolset_path() {
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echo "/imagegeneration/installers/toolset.json"
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}
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get_toolset_value() {
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local toolset_path=$(get_toolset_path)
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local query=$1
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echo "$(jq -r "$query" $toolset_path)"
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}
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get_github_package_download_url() {
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local REPO_ORG=$1
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local FILTER=$2
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local VERSION=$3
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local SEARCH_IN_COUNT="100"
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json=$(curl -fsSL "https://api.github.com/repos/${REPO_ORG}/releases?per_page=${SEARCH_IN_COUNT}")
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if [ -n "$VERSION" ]; then
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tagName=$(echo $json | jq -r '.[] | select(.prerelease==false).tag_name' | sort --unique --version-sort | egrep -v ".*-[a-z]|beta" | egrep "\w*${VERSION}" | tail -1)
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else
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tagName=$(echo $json | jq -r '.[] | select((.prerelease==false) and (.assets | length > 0)).tag_name' | sort --unique --version-sort | egrep -v ".*-[a-z]|beta" | tail -1)
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fi
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downloadUrl=$(echo $json | jq -r ".[] | select(.tag_name==\"${tagName}\").assets[].browser_download_url | select(${FILTER})" | head -n 1)
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if [ -z "$downloadUrl" ]; then
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echo "Failed to parse a download url for the '${tagName}' tag using '${FILTER}' filter"
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exit 1
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fi
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echo $downloadUrl
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}
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get_github_package_hash() {
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local repo_owner=$1
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local repo_name=$2
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local file_name=$3
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local url=$4
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local version=${5:-"latest"}
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local prerelease=${6:-false}
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local delimiter=${7:-'|'}
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local word_number=${8:-2}
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if [[ -z "$file_name" ]]; then
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echo "File name is not specified."
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exit 1
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fi
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if [[ -n "$url" ]]; then
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release_url="$url"
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else
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if [ "$version" == "latest" ]; then
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release_url="https://api.github.com/repos/${repo_owner}/${repo_name}/releases/latest"
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else
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json=$(curl -fsSL "https://api.github.com/repos/${repo_owner}/${repo_name}/releases?per_page=100")
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tags=$(echo "$json" | jq -r --arg prerelease "$prerelease" '.[] | select(.prerelease == ($prerelease | test("true"; "i"))) | .tag_name')
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tag=$(echo "$tags" | grep -o "$version")
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if [[ "$(echo "$tag" | wc -l)" -gt 1 ]]; then
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echo "Multiple tags found matching the version $version. Please specify a more specific version."
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exit 1
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fi
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if [[ -z "$tag" ]]; then
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echo "Failed to get a tag name for version $version."
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exit 1
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fi
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release_url="https://api.github.com/repos/${repo_owner}/${repo_name}/releases/tags/$tag"
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fi
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fi
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body=$(curl -fsSL "$release_url" | jq -r '.body' | tr -d '`')
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matching_line=$(echo "$body" | grep "$file_name")
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if [[ "$(echo "$matching_line" | wc -l)" -gt 1 ]]; then
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echo "Multiple lines found included the file $file_name. Please specify a more specific file name."
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exit 1
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fi
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if [[ -z "$matching_line" ]]; then
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echo "File name '$file_name' not found in release body."
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exit 1
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fi
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result=$(echo "$matching_line" | cut -d "$delimiter" -f "$word_number" | tr -d -c '[:alnum:]')
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if [[ -z "$result" ]]; then
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echo "Empty result. Check parameters delimiter and/or word_number for the matching line."
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exit 1
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fi
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echo "$result"
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}
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get_hash_from_remote_file() {
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local url=$1
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local keywords=("$2" "$3")
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local delimiter=${4:-' '}
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local word_number=${5:-1}
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if [[ -z "${keywords[0]}" || -z "$url" ]]; then
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echo "File name and/or URL is not specified."
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exit 1
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fi
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matching_line=$(curl -fsSL "$url" | sed 's/ */ /g' | tr -d '`')
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for keyword in "${keywords[@]}"; do
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matching_line=$(echo "$matching_line" | grep "$keyword")
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done
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if [[ "$(echo "$matching_line" | wc -l)" -gt 1 ]]; then
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echo "Multiple lines found including the words: ${keywords[*]}. Please use a more specific filter."
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exit 1
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fi
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if [[ -z "$matching_line" ]]; then
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echo "Keywords (${keywords[*]}) not found in the file with hashes."
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exit 1
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fi
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result=$(echo "$matching_line" | cut -d "$delimiter" -f "$word_number" | tr -d -c '[:alnum:]')
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if [[ ${#result} -ne 64 && ${#result} -ne 128 ]]; then
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echo "Invalid result length. Expected 64 or 128 characters. Please check delimiter and/or word_number parameters."
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echo "Result: $result"
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exit 1
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fi
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echo "$result"
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}
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use_checksum_comparison() {
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local file_path=$1
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local checksum=$2
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local sha_type=${3:-"256"}
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echo "Performing checksum verification"
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if [[ ! -f "$file_path" ]]; then
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echo "File not found: $file_path"
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exit 1
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fi
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local_file_hash=$(shasum --algorithm "$sha_type" "$file_path" | awk '{print $1}')
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if [[ "$local_file_hash" != "$checksum" ]]; then
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echo "Checksum verification failed. Expected hash: $checksum; Actual hash: $local_file_hash."
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exit 1
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else
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echo "Checksum verification passed"
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fi
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}
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