iframe-proxy | Sunbelt Computer Software

executable file
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#!/usr/bin/env bash
set -euo pipefail
# A library of reusable bash functions
    echo "lib.sh provides a library of reusable bash functions.
Invoke with:
  $ scripts/lib.sh method [args...]
Reuse with:
  . scripts/lib.sh
  method [args...]"
is_GITHUB_ACTIONS() {
    [[ -n "${GITHUB_ACTION:-}" ]]
export -f is_GITHUB_ACTIONS
    if is_GITHUB_ACTIONS; then
        echo "::notice::INFO: $*"
        echo "INFO: $(date): $*"
export -f info
    if is_GITHUB_ACTIONS; then
        echo "::warning::WARNING: $*"
        echo "WARNING: $(date): $*"
export -f warn
    if is_GITHUB_ACTIONS; then
        echo >&2 "::error::ERROR: $*"
        echo >&2 "ERROR:" "$@"
export -f die
# Start a collapsible group in GitHub Actions logs
github_group() {
    if is_GITHUB_ACTIONS; then
        echo "::group::$*"
        info "$*"
export -f github_group
# End a collapsible group in GitHub Actions logs
github_endgroup() {
    if is_GITHUB_ACTIONS; then
        echo "::endgroup::"
export -f github_endgroup
# Caution when editing: make sure groups would correspond to BASH_REMATCH use.
RELEASE_RC_TAG_BASH_REGEX='^([[:digit:]]+(\.[[:digit:]]+)*)(-rc\.[[:digit:]]+)?$'
curl_cfg() { # Use built-in echo to not expose $2 in the process list.
    echo -n "$1 = \"${2//[\"\\]/\\&}\""
roxcurl() {
    local url="$1"
    curl -sSfk --config <(curl_cfg user "admin:${ROX_ADMIN_PASSWORD}") "https://${API_ENDPOINT}${url}" "$@"
is_release_version() {
    if [[ "$#" -ne 1 ]]; then
        die "missing arg. usage: is_release_version <version>"
    [[ "$1" =~ $RELEASE_RC_TAG_BASH_REGEX && -z "${BASH_REMATCH[3]}" ]]
is_RC_version() {
    if [[ "$#" -ne 1 ]]; then
        die "missing arg. usage: is_RC_version <version>"
    [[ "$1" =~ $RELEASE_RC_TAG_BASH_REGEX && -n "${BASH_REMATCH[3]}" ]]
# get_release_stream() - Gets the release major.minor from the output of `make tag`.
get_release_stream() {
    if [[ "$#" -ne 1 ]]; then
        die "missing arg. usage: get_release_stream <tag>"
    [[ "$1" =~ ^([[:digit:]]+\.[[:digit:]]+) ]]
    echo "${BASH_REMATCH[1]}"
# is_release_test_stream() - A major number of 0 is used to test release handling.
is_release_test_stream() {
    if [[ "$#" -ne 1 ]]; then
        die "missing arg. usage: is_release_test_stream <tag>"
    [[ "$1" =~ ^0\. ]]
    [[ "${CI:-}" == "true" ]]
is_OPENSHIFT_CI() {
    [[ "${OPENSHIFT_CI:-}" == "true" ]]
is_darwin() {
    uname -a | grep -i darwin >/dev/null 2>&1
is_linux() {
    uname -a | grep -i linux >/dev/null 2>&1
test_equals_non_silent() {
  if [[ "$#" -lt 2 ]]; then
    die "usage: test_equals_non_silent <arg1> <arg2>"
  if [[ "$1" != "$2" ]]; then
    die "Comparison failed: \"$1\" != \"$2\""
test_gt_non_silent() {
  if [[ "$#" -lt 2 ]]; then
    die "usage: test_gt_non_silent <arg1> <arg2>"
  if [[ "$1"  -le "$2" ]]; then
    die "Comparison failed: \"$1\" <= \"$2\""
test_empty_non_silent() {
  if [[ "$#" -lt 1 ]]; then
    die "usage: test_empty_non_silent <arg1>"
  if [[ -n "$1" ]]; then
    die "Comparison failed: \"$1\" is not empty"
require_environment() {
    if [[ "$#" -lt 1 ]]; then
        die "usage: require_environment NAME [reason]"
        set +u
        if [[ -z "$(eval echo "\$$1")" ]]; then
            varname="$1"
            shift
            message="missing \"$varname\" environment variable"
            if [[ "$#" -gt 0 ]]; then
                message="$message: $*"
            die "$message"
    ) || exit 1
require_executable() {
    if [[ "$#" -lt 1 ]]; then
        die "usage: require_executable NAME [reason]"
    if ! command -v "$1" >/dev/null 2>&1; then
        varname="$1"
        shift
        message="missing \"$varname\" executable"
        if [[ "$#" -gt 0 ]]; then
            message="$message: $*"
        die "$message"
# retry() - retry a command up to a specific numer of times until it exits
# successfully, with exponential back off.
# (original source: https://gist.github.com/sj26/88e1c6584397bb7c13bd11108a579746)
    if [[ "$#" -lt 3 ]]; then
        die "usage: retry <try count> <delay true|false> <command> <args...>"
    local tries=$1
    local delay=$2
    shift; shift;
    local count=0
    until "$@"; do
        exit=$?
        wait=$((2 ** count))
        count=$((count + 1))
        if [[ $count -lt $tries ]]; then
            info "Retry $count/$tries exited $exit"
            if $delay; then
                info "Retrying in $wait seconds..."
                sleep $wait
            if [[ -n "${RETRY_HOOK:-}" ]]; then
                $RETRY_HOOK
        else
            echo "Retry $count/$tries exited $exit, no more retries left."
            return $exit
    return 0
if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
    if [[ "$#" -lt 1 ]]; then
        usage
        die "When invoked at the command line a method is required."
    fn="$1"
    "$fn" "$@"
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