be8a4e2f21
See https://github.com/hashicorp/vault/blob/v1.2.3/CHANGELOG.md Original pull request: gh-359.
161 lines
3.3 KiB
Bash
Executable File
161 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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###########################################################################
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# Download and Install Vault #
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# This script is prepared for caching of the download directory #
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###########################################################################
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set -o errexit
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EDITION="${EDITION:-oss}"
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VAULT_OSS="${VAULT_OSS:-1.2.3}"
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VAULT_ENT="${VAULT_ENT:-0.11.0}"
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UNAME=$(uname -s | tr '[:upper:]' '[:lower:]')
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VERBOSE=false
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VAULT_DIRECTORY=vault
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DOWNLOAD_DIRECTORY=download
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readonly script_name="$(basename "${BASH_SOURCE[0]}")"
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function say() {
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echo "$@"
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}
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function verbose() {
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if [[ ${VERBOSE} == true ]]; then
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echo "$@"
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fi
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}
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function initialize() {
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# cleanup
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mkdir -p ${VAULT_DIRECTORY}
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mkdir -p ${DOWNLOAD_DIRECTORY}
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}
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function usage() {
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cat <<EOF
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Usage: ${script_name} [OPTION]...
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Download and extract HashiCorp Vault
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Options:
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-h|--help Displays this help
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-v|--version Vault version number
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-e|--edition oss|enterprise Vault Edition
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EOF
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}
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function parse_options() {
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local option
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while [[ $# -gt 0 ]]; do
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option="$1"
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shift
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case ${option} in
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-h | -H | --help)
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usage
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exit 0
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;;
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--verbose)
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VERBOSE=true
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;;
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-v | --version)
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VAULT_VER="$1"
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verbose "VAULT_VER=${VAULT_VER}"
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shift
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;;
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-e | --edition)
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EDITION="$1"
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verbose "EDITION=${EDITION}"
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shift
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;;
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*)
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script_exit "Invalid argument was provided: ${option}" 2
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;;
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esac
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done
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}
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function unpack() {
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cd ${VAULT_DIRECTORY}
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if [[ -f vault ]]; then
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rm vault
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fi
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say "Unzipping ${VAULT_FILE}..."
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verbose " unzip ../${DOWNLOAD_DIRECTORY}/${VAULT_FILE}"
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if [[ ${VERBOSE} == true ]]; then
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unzip "../${DOWNLOAD_DIRECTORY}/${VAULT_FILE}"
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else
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unzip -q "../${DOWNLOAD_DIRECTORY}/${VAULT_FILE}"
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fi
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chmod a+x vault
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# check
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./vault --version
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cd ..
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}
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function download() {
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if [[ ! -f "${DOWNLOAD_DIRECTORY}/${VAULT_FILE}" ]]; then
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cd ${DOWNLOAD_DIRECTORY}
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# install Vault
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say "Downloading Vault from ${VAULT_URL}"
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verbose "wget ${VAULT_URL} -O ${VAULT_FILE}"
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if [[ ${VERBOSE} == true ]]; then
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wget "${VAULT_URL}" -O "${VAULT_FILE}"
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else
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wget "${VAULT_URL}" -q -O "${VAULT_FILE}"
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fi
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if [[ $? != 0 ]]; then
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echo "Cannot download Vault"
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exit 1
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fi
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cd ..
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fi
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}
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function download_oss() {
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VAULT_VER="${VAULT_VER:-${VAULT_OSS}}"
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VAULT_ZIP="vault_${VAULT_VER}_${UNAME}_amd64.zip"
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VAULT_FILE=${VAULT_ZIP}
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VAULT_URL="https://releases.hashicorp.com/vault/${VAULT_VER}/${VAULT_ZIP}"
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download
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unpack
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}
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function download_enterprise() {
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VAULT_VER="${VAULT_VER:-${VAULT_ENT}}"
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VAULT_ZIP="vault-enterprise_${VAULT_VER}%2Bent_${UNAME}_amd64.zip"
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VAULT_FILE="vault-enterprise_${VAULT_VER}+ent_${UNAME}_amd64.zip"
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VAULT_URL="http://hc-enterprise-binaries.s3.amazonaws.com/vault/ent/${VAULT_VER}/${VAULT_ZIP}"
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download
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unpack
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}
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function main() {
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initialize
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parse_options "$@"
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if [[ ${EDITION} == 'oss' ]]; then
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download_oss
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elif [[ ${EDITION} == 'enterprise' ]]; then
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download_enterprise
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else
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say "Ignoring edition option: ${EDITION} - oss and enterprise supported only"
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exit 1
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fi
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}
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main "$@"
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