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DevOps-Bash-tools/circleci_context_set_env_va...

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#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
# args: $CIRCLECI_ORGANIZATION_ID testcontext haritest=stuff
#
# Author: Hari Sekhon
# Date: 2021-12-03 17:41:23 +0000 (Fri, 03 Dec 2021)
#
# https://github.com/HariSekhon/DevOps-Bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/HariSekhon
#
set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x
srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck disable=SC1090
. "$srcdir/lib/utils.sh"
# shellcheck disable=SC2034,SC2154
usage_description="
Adds / updates CircleCI context-level environment variable(s) from args or stdin
If no third argument is given, reads environment variables from standard input, one per line in 'key=value' format or 'export key=value' shell format
You'll need your Organization ID which isn't currently exposed by the CircleCI API, so you'd need to get this from the contexts page first:
https://app.circleci.com/settings/organization/<VCS>/<USER_OR_ORG>/contexts
eg.
https://app.circleci.com/settings/organization/github/HariSekhon/contexts
Examples:
${0##*/} \$org_id testcontext AWS_ACCESS_KEY_ID=AKIA...
export AWS_ACCESS_KEY_ID=AKIA... | ${0##*/} \$org_id testcontext
Loads both AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY via stdin:
aws_csv_creds.sh credentials_exported.csv | ${0##*/} \$org_id testcontext
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args="<organization_id> <context_name> [<key>=<value> <key2>=<value2> ...]"
help_usage "$@"
min_args 2 "$@"
# can't get context listing working because can't figure out owner-id and owner-slug wasn't working
org_id="$1"
context_name="$2"
shift || :
shift || :
# quick pagination support to find the context id from the full list of contexts
while true; do
page_token=""
output="$("$srcdir/circleci_api.sh" "/context?owner-id=$org_id&next_page_token=$page_token")"
context_id="$(jq_debug_pipe_dump <<< "$output" | jq -r ".items[] | select(.name == \"$context_name\") | .id")"
if [ -n "$context_id" ]; then
break
fi
page_token="$(jq -r .next_page_token <<< "$output")"
if [ -z "$page_token" ]; then
break
fi
done
if [ -z "$context_id" ]; then
die "Failed to find context with name '$context_name'"
fi
add_env_var(){
local env_var="$1"
parse_export_key_value "$env_var"
# shellcheck disable=SC2154
timestamp "adding/updating environment variable '$key' to context '$context_id'"
# shellcheck disable=SC2154
# XXX: this is a POST at the project level but a PUT at the context level (else 404 error)
"$srcdir/circleci_api.sh" "/context/$context_id/environment-variable/$key" -X PUT -d "{\"value\": \"$value\"}" | jq .
}
if [ $# -gt 0 ]; then
for arg in "$@"; do
add_env_var "$arg"
done
else
while read -r line; do
add_env_var "$line"
done
fi