added terraform_cloud_workspace_set_vars.sh
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#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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# arg: :workspace
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#
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# Author: Hari Sekhon
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# Date: 2021-12-21 13:30:39 +0000 (Tue, 21 Dec 2021)
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#
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# https://github.com/HariSekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(dirname "${BASH_SOURCE[0]}")"
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# shellcheck disable=SC1090
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Adds / updates Terraform Cloud workspace variables for a given workspace id from args or stdin
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Variables are marked as sensitive as the primary use case for this is uploading AWS access key credentials from things like aws_csv_creds.sh:
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Examples:
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${0##*/} {workspace_id} AWS_ACCESS_KEY_ID=AKIA...
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echo AWS_ACCESS_KEY_ID=AKIA... | ${0##*/} {workspace_id}
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Loads both AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY via stdin:
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aws_csv_creds.sh credentials_exported.csv | ${0##*/} {workspace_id}
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<workspace_id> <key>=<value> <key2>=<value2> ...]"
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help_usage "$@"
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min_args 1 "$@"
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workspace_id="$1"
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shift || :
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if [ -z "$workspace_id" ]; then
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usage "no terraform workspace id given"
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fi
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env_vars="$("$srcdir/terraform_cloud_api.sh" "/workspaces/$workspace_id/vars" |
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jq -r '.data[] | [.id, .attributes.key, .attributes.value] | @tsv')"
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add_env_var(){
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local env_var="$1"
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env_var="${env_var%%#*}"
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env_var="${env_var##[[:space:]]}"
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env_var="${env_var##export}"
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env_var="${env_var##[[:space:]]}"
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if ! [[ "$env_var" =~ ^[[:alpha:]][[:alnum:]_]+=.+$ ]]; then
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usage "invalid environment key=value argument given: $env_var"
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fi
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local name="${env_var%%=*}"
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local value="${env_var#*=}"
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local id
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id="$(awk "\$2 == \"$name\" {print \$1}" <<< "$env_vars")"
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if [ -n "$id" ]; then
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timestamp "updating Terraform environment variable '$name' (id: '$id') in workspace '$workspace_id'"
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"$srcdir/terraform_cloud_api.sh" "/workspaces/$workspace_id/vars/$id" \
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-X PATCH \
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-H "Content-Type: application/vnd.api+json" \
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-d "{
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\"data\": {
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\"id\": \"$id\",
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\"attributes\": {
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\"key\": \"$name\",
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\"value\": \"$value\",
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\"sensitive\": true
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},
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\"type\":\"vars\"
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}
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}" > /dev/null
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#echo # JSON output doesn't end in a newline
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else
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timestamp "adding Terraform environment variable '$name' in workspace '$workspace_id'"
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"$srcdir/terraform_cloud_api.sh" "/workspaces/$workspace_id/vars" \
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-X POST \
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-H "Content-Type: application/vnd.api+json" \
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-d "{
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\"data\": {
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\"attributes\": {
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\"key\": \"$name\",
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\"value\": \"$value\",
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\"category\": \"env\",
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\"hcl\": false,
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\"sensitive\": true
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},
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\"type\":\"vars\"
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}
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}" >/dev/null
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#echo # JSON output doesn't end in a newline
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fi
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echo
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}
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if [ $# -gt 0 ]; then
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for arg in "$@"; do
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add_env_var "$arg"
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done
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else
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while read -r line; do
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add_env_var "$line"
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done
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fi
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