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DevOps-Bash-tools/jenkins_cred_update_user_pa...

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#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
# args: hari-test-api-user-pass hari mypassword "" "" "My Updated Username + Password"
#
# Author: Hari Sekhon
# Date: 2022-06-28 18:34:34 +0100 (Tue, 28 Jun 2022)
#
# 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
#
# https://github.com/jenkinsci/credentials-plugin/blob/master/docs/user.adoc#creating-a-credentials
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="
Updates a Jenkins Username/Password Credential in the given credential store and domain
Defaults to the 'system' provider's store and global domain '_'
If credential id, user and password aren't given as arguments, then reads from stdin, reading in KEY=VALUE
or standard shell export format - useful for piping from tools like aws_csv_creds.sh
If standard input does not have an id field, the id will be generated from the username lowercased with '-user-pass' appended.
In cases where you are reading secrets from stdin, you can set the store and domain via the environment variables
\$JENKINS_SECRET_STORE and \$JENKINS_SECRET_DOMAIN
Uses the adjacent jenkins_api.sh - see there for authentication details
Examples:
# update a credential with id 'hari-user-pass', username 'hari' and password 'mypassword':
${0##*/} hari-user-pass hari mypassword
# with a description, leaving the store and domain as the default global one:
${0##*/} hari-user-pass hari mypassword '' '' 'My Username + Password'
# or piped from standard input:
#export JENKINS_SECRET_STORE and JENKINS_SECRET_DOMAIN if using stdin but not using system global store
echo 'hari=mypassword' | ${0##*/}
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args="[<credential_id> <user> <password> <store> <domain> <description> <curl_options>]"
help_usage "$@"
id="${1:-}"
user="${2:-}"
password="${3:-}"
store="${4:-${JENKINS_SECRET_STORE:-system}}"
domain="${5:-${JENKINS_SECRET_DOMAIN:-_}}"
description="${6:-}"
for _ in {1..6}; do shift || : ; done
curl_args=("$@")
update_credential(){
local id="$1"
local key_value="$2"
local description="${3:-}"
parse_export_key_value "$key_value"
# key/value are exported by above function
# shellcheck disable=SC2154
local user="$key"
# shellcheck disable=SC2154
local password="$value"
local domain_name="$domain"
if [ "$domain_name" = '_' ]; then
domain_name='GLOBAL'
fi
local xml="<com.cloudbees.plugins.credentials.impl.UsernamePasswordCredentialsImpl>
<scope>$domain_name</scope>
<id>$id</id>
<description>$description</description>
<username>$user</username>
<password>$password</password>
<usernameSecret>false</usernameSecret>
</com.cloudbees.plugins.credentials.impl.UsernamePasswordCredentialsImpl>"
timestamp "Updating Jenkins username/password credential '$id' in store '$store' domain '$domain_name'"
"$srcdir/jenkins_api.sh" "/credentials/store/$store/domain/$domain/credential/$id/config.xml" -X POST -H "Content-Type: application/xml" -d @<(cat <<< "$xml") ${curl_args:+"${curl_args[@]}"}
timestamp "Secret '$id' updated"
}
if [ -n "$password" ]; then
update_credential "$id" "$user"="$password" "$description"
else
while read -r id user_password; do
if [ -z "${user_password:-}" ] && [[ "$id" =~ = ]]; then
user_password="$id"
id="${id%%=*}-user-pass"
id="$(tr '[:upper:]' '[:lower:]' <<< "$id")"
else
timestamp "WARNING: invalid line detected, skipping creating credential"
continue
fi
update_credential "$id" "$user_password" "$description"
done < <(sed 's/^[[:space:]]*export[[:space:]]*//; /^[[:space:]]*$/d')
fi