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DevOps-Bash-tools/terraform_import_aws_sso_ma...

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Bash

#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2022-09-20 16:24:51 +0100 (Tue, 20 Sep 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
#
set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x
srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck disable=SC1090,SC1091
. "$srcdir/lib/utils.sh"
# shellcheck disable=SC2034,SC2154
usage_description="
Parses Terraform Plan for aws_ssoadmin_account_assignment additions and imports each one into Terraform state
If \$TERRAFORM_PRINT_ONLY is set to any value, prints the commands to stdout to collect so you can check, collect into a text file or pipe to a shell or further manipulate, ignore errors etc.
Requires Terraform to be installed and configured
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args="[<dir>]"
help_usage "$@"
dir="${1:-.}"
cd "$dir"
# don't do this because would have to parse references, and then double parse to find the values of the object references :-/
#terraform show -json plan.zip
terraform plan -no-color |
sed -n '/# aws_ssoadmin_managed_policy_attachment\..* will be created/,/}/ p' |
awk '/# aws_ssoadmin_managed_policy_attachment/ {print $2};
/instance_arn|managed_policy_arn|permission_set_arn/ {print $4}' |
sed 's/^"//; s/"$//' |
xargs -n4 echo |
sed 's/\[/["/; s/\]/"]/' |
while read -r name instance_arn managed_policy_arn permission_set_arn; do
[ -n "$permission_set_arn" ] || continue
timestamp "Importing $name"
cmd="terraform import '$name' \"$managed_policy_arn,$permission_set_arn,$instance_arn\""
echo "$cmd"
if [ -z "${TERRAFORM_PRINT_ONLY:-}" ]; then
eval "$cmd"
fi
echo >&2
done