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| #!/bin/bash | |
| set -e | |
| usage() { | |
| echo "USAGE: `basename $0` [Options]" | |
| echo " ssm target selection using peco" | |
| echo "" | |
| echo "Optinal Arguments:" | |
| echo " All arguments excluded options pass to initial queries of peco" | |
| echo "" | |
| echo "Options:" | |
| echo " -h, --help show this help." | |
| echo " -p, --profile select aws profile.(default: 'default')" | |
| echo " -v, --verbose show detail commands." | |
| echo " --dry dry run mode." | |
| echo "" | |
| echo "Dependent packages:" | |
| echo " aws-cli, ssm-plugin, peco" | |
| exit 1; | |
| } | |
| main() { | |
| declare -a argv=() | |
| while (( $# > 0 )); do | |
| case $1 in | |
| -h|--help) usage;; | |
| -p|--profile) readonly profile=$2; shift;; | |
| -v|--verbose) readonly is_verbose=1;; | |
| --dry) readonly is_dry=1;; | |
| -*) fatal "Unkown option: $1"; usage;; | |
| *) argv=("${argv[@]}" "$1");; | |
| esac | |
| shift | |
| done | |
| set -- "${argv[@]}" | |
| local query="$*" | |
| local params="" | |
| if [ "$profile" != "" ];then | |
| params="$params --profile $profile" | |
| fi | |
| local instance=$(aws ec2 describe-instances --query 'Reservations[].Instances[].[InstanceId,Tags[?Key==`Name`].Value|[0]]' --output text $params | peco --prompt="ssm profile:${profile:-default}>" --query="$query") | |
| if [ "$instance" == "" ]; then | |
| echo "Instance is not choosed." | |
| exit 1 | |
| fi | |
| local instance_id=$(echo "$instance" | cut -f 1) | |
| run aws ssm "$params" start-session --target "$instance_id" | |
| } | |
| run() { | |
| if [ $is_dry ]; then | |
| echo "[dry run] $@" | |
| else | |
| if [ $is_verbose ];then | |
| echo "[run] $@" | |
| fi | |
| eval "$@" | |
| fi | |
| } | |
| # call main. | |
| main "$@" | |
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