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Move In Day
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Mike Reeves
@@ -1,310 +0,0 @@
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#!/bin/bash
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
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# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
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# https://securityonion.net/license; you may not use this file except in compliance with the
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# Elastic License 2.0.
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display_help() {
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cat <<HELP_USAGE
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$0 [-h] [-q|--quiet]
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-h Show this message.
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-q|--quiet Suppress the output and only return a
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single status code for overall status
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0:Ok, 1:Error, 2:Starting/Pending, 99:Installing SO
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HELP_USAGE
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}
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# Constants
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QUIET=false
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EXITCODE=0
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SYSTEM_START_TIME=$(date -d "$(</proc/uptime awk '{print $1}') seconds ago" +%s)
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# file populated by salt.lasthighstate state at end of successful highstate run
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LAST_HIGHSTATE_END=$([ -e "/opt/so/log/salt/lasthighstate" ] && date -r /opt/so/log/salt/lasthighstate +%s || echo 0)
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LAST_SOSETUP_LOG=$([ -e "/root/sosetup.log" ] && date -r /root/sosetup.log +%s || echo 0)
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HIGHSTATE_RUNNING=$(salt-call --local saltutil.running --out=json | jq -r '.local[].fun' | grep -q 'state.highstate' && echo $?)
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ERROR_STRING="ERROR"
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SUCCESS_STRING="OK"
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PENDING_STRING="PENDING"
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MISSING_STRING='MISSING'
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DISABLED_STRING='DISABLED'
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WAIT_START_STRING='WAIT_START'
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STARTING_STRING='STARTING'
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CALLER=$(ps -o comm= $PPID)
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declare -a BAD_STATUSES=("removing" "paused" "exited" "dead")
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declare -a PENDING_STATUSES=("paused" "created" "restarting")
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declare -a GOOD_STATUSES=("running")
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declare -a DISABLED_CONTAINERS=()
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mapfile -t DISABLED_CONTAINERS < <(sort -u /opt/so/conf/so-status/so-status.conf | grep "^\s*#" | tr -d "#")
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declare -a temp_container_name_list=()
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declare -a temp_container_state_list=()
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declare -a container_name_list=()
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declare -a container_state_list=()
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declare -a expected_container_list=()
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# {% raw %}
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compare_lists() {
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local found=0
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create_expected_container_list
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if [[ ${#expected_container_list[@]} = 0 ]]; then
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container_name_list="${temp_container_name_list[*]}"
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container_state_list="${temp_container_state_list[*]}"
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return 1
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fi
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for intended_item in "${expected_container_list[@]}"; do
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found=0
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for i in "${!temp_container_name_list[@]}"; do
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[[ ${temp_container_name_list[$i]} = "$intended_item" ]] \
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&& found=1 \
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&& container_name_list+=("${temp_container_name_list[$i]}") \
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&& container_state_list+=("${temp_container_state_list[$i]}") \
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&& break
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done
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if [[ $found = 0 ]]; then
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container_name_list+=("$intended_item")
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container_state_list+=("missing")
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fi
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done
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}
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# {% endraw %}
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create_expected_container_list() {
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mapfile -t expected_container_list < <(sort -u /opt/so/conf/so-status/so-status.conf | tr -d "#")
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}
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# {% raw %}
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populate_container_lists() {
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# TODO: check exit code directly, not with $?
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systemctl is-active --quiet docker
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if [[ $? = 0 ]]; then
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# TODO: look into using docker templates instead of curl and jq
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# Ex docker ps --format "{{.Names}}\t{{.State}}"
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# TODO: convert the output to an associtive array
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mapfile -t docker_raw_list < <(curl -s --unix-socket /var/run/docker.sock http:/v1.40/containers/json?all=1 \
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| jq -c '.[] | { Name: .Names[0], State: .State }' \
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| tr -d '/{"}')
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else
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exit 1
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fi
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local container_name=""
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local container_state=""
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for line in "${docker_raw_list[@]}"; do
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container_name="$( echo $line | sed -e 's/Name:\(.*\),State:\(.*\)/\1/' )" # Get value in the first search group (container names)
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container_state="$( echo $line | sed -e 's/Name:\(.*\),State:\(.*\)/\2/' )" # Get value in the second search group (container states)
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temp_container_name_list+=( "${container_name}" )
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temp_container_state_list+=( "${container_state}" )
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done
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compare_lists
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}
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parse_status() {
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local service_name=${1}
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local container_state=${2}
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for state in "${GOOD_STATUSES[@]}"; do
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[[ $container_state = "$state" ]] && [[ $QUIET = "false" ]] && printf $SUCCESS_STRING && return 0 || [[ $container_state = "$state" ]] && return 0
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done
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for state in "${BAD_STATUSES[@]}"; do
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[[ " ${DISABLED_CONTAINERS[@]} " =~ " ${service_name} " ]] && [[ $QUIET = "false" ]] && printf $DISABLED_STRING && return 0 || [[ " ${DISABLED_CONTAINERS[@]} " =~ " ${service_name} " ]] && return 0
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done
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# if a highstate has finished running since the system has started
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# then the containers should be running so let's check the status
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if [ $LAST_HIGHSTATE_END -ge $SYSTEM_START_TIME ]; then
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[[ $container_state = "missing" ]] && [[ $QUIET = "false" ]] && printf $MISSING_STRING && return 1 || [[ $container_state = "missing" ]] && [[ "$EXITCODE" -lt 2 ]] && EXITCODE=1 && return 1
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for state in "${PENDING_STATUSES[@]}"; do
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[[ $container_state = "$state" ]] && [[ $QUIET = "false" ]] && printf $PENDING_STRING && return 0
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done
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# This is technically not needed since the default is error state
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for state in "${BAD_STATUSES[@]}"; do
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[[ $container_state = "$state" ]] && [[ $QUIET = "false" ]] && printf $ERROR_STRING && return 1 || [[ $container_state = "$state" ]] && [[ "$EXITCODE" -lt 2 ]] && EXITCODE=1 && return 1
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done
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[[ $QUIET = "false" ]] && printf $ERROR_STRING && return 1 || [[ "$EXITCODE" -lt 2 ]] && EXITCODE=1 && return 1
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# if a highstate has not run since system start time, but a highstate is currently running
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# then show that the containers are STARTING
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elif [[ "$HIGHSTATE_RUNNING" == 0 ]]; then
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[[ $QUIET = "false" ]] && printf $STARTING_STRING && return 2 || EXITCODE=2 && return 2
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# if a highstate has not finished running since system startup and isn't currently running
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# then just show that the containers are WAIT_START; waiting to be started
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else
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[[ $QUIET = "false" ]] && printf $WAIT_START_STRING && return 2 || EXITCODE=2 && return 2
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fi
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}
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print_line() {
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local service_name="${1}"
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local service_state="" ; service_state="$( parse_status "${1}" "${2}" )"
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# XXX: What will we do if tput isn't avalable?
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local line=""
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local PADDING_CONSTANT=""
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local columns=35 # value used if not printing to a tty
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if (( __tty == 1 )); then
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local reset_attr; reset_attr="$(tput sgr0)" # reset all attributes
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local bold; bold="$(tput bold)"
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local red; red="$(tput setaf 1)"
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local green; green="$(tput setaf 2)"
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local yellow; yellow="$(tput setaf 3)"
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PADDING_CONSTANT=15 # whitespace + brackets + 1
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columns=$(tput cols)
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fi
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# construct a line of '------' so that the names and states are all aligned
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linewidth=$(( columns - PADDING_CONSTANT - ${#service_name} - ${#service_state} ))
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for i in $(seq 0 "${linewidth}"); do
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line="${line}-"
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done
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if [[ $service_state = "$ERROR_STRING" ]] \
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|| [[ $service_state = "$MISSING_STRING" ]]; then
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state_color="${red:-}"
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if [[ "$EXITCODE" -eq 0 ]]; then
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EXITCODE=1
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fi
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elif [[ $service_state = "$SUCCESS_STRING" ]]; then
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state_color="${green:-}"
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elif [[ $service_state = "$PENDING_STRING" ]] \
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|| [[ $service_state = "$DISABLED_STRING" ]] \
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|| [[ $service_state = "$STARTING_STRING" ]] \
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|| [[ $service_state = "$WAIT_START_STRING" ]]; then
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state_color="${yellow:-}"
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EXITCODE=2
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fi
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service_state="${bold:-}${state_color:-}${service_state}${reset_attr:-}"
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line="${bold:-}${state_color:-}${line:-}${reset_attr:-}"
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printf " %s %s [ %s ] \n" "${service_name}" "${line:-}" "${service_state}"
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}
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main() {
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is_tty
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# if running from salt
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if [ "$CALLER" == 'salt-call' ] || [ "$CALLER" == 'salt-minion' ]; then
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printf "\n"
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printf "Checking Docker status\n\n"
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systemctl is-active --quiet docker
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if [[ $? = 0 ]]; then
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print_line "Docker" "running"
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else
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print_line "Docker" "exited"
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fi
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populate_container_lists
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printf "\nChecking container statuses\n\n"
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local num_containers=${#container_name_list[@]}
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for i in $(seq 0 $(($num_containers - 1 ))); do
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print_line ${container_name_list[$i]} ${container_state_list[$i]}
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done
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printf "\n"
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# else if running from a terminal
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else
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if [ "$QUIET" = true ]; then
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if [ $SYSTEM_START_TIME -lt $LAST_SOSETUP_LOG ]; then
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exit 99
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fi
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print_or_parse="parse_status"
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else
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print_or_parse="print_line"
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if (( __tty == 1 )) ; then
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local bold; bold="$(tput bold)"
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local focus_color; focus_color="$(tput setaf 4)"
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local reset_attr; reset_attr="$(tput sgr0)" # reset all attributes
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fi
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printf "\n${bold}${focus_color:-}%s${reset_attr:-}\n\n" "Checking Docker status"
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fi
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systemctl is-active --quiet docker
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if [[ $? = 0 ]]; then
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${print_or_parse} "Docker" "running"
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else
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${print_or_parse} "Docker" "exited"
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fi
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populate_container_lists
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if [ "$QUIET" = false ]; then
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printf "\n${bold}${focus_color:-}%s${reset_attr:-}\n\n" "Checking container statuses"
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fi
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local num_containers=${#container_name_list[@]}
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for i in $(seq 0 $(($num_containers - 1 ))); do
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${print_or_parse} ${container_name_list[$i]} ${container_state_list[$i]}
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done
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if [ "$QUIET" = false ]; then
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printf "\n"
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fi
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fi
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}
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is_tty() {
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__tty=0
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[ -t 1 ] && __tty=1
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# don't print colors if NO_COLOR is set to anything
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[ "${#NO_COLOR}" -ne 0 ] && __tty=0
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}
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# {% endraw %}
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if ! [ "$(id -u)" = 0 ]; then
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echo "${0}: This command must be run as root"
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exit 1
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fi
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while getopts ':hq' OPTION; do
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case "$OPTION" in
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h)
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display_help
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exit 0
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;;
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q) QUIET=true ;;
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\?)
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display_help
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exit 1
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;;
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esac
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done
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main
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exit $EXITCODE
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