addons/ssh/hassio

#!/bin/bash
set -e

# helppage
if [ "$1" == "help" ] || [ "$#" -lt 2 ]; then
    cat << EOF
---- Hass.IO Cli ----

HomeAssistant:
  $ hassio homeassistant logs
  $ hassio homeassistant restart
  $ hassio homeassistant update
  $ hassio homeassistant check

Host:
  $ hassio host hardware
  $ hassio host reboot
  $ hassio host shutdown
  $ hassio host update

Supervisor
  $ hassio supervisor logs
  $ hassio supervisor info
  $ hassio supervisor reload
  $ hassio supervisor update
EOF
fi

function call_api() {
    get_cmd=('info' 'logs' 'hardware')

    command='POST'
    if [[ ${get_cmd[*]} =~ $2 ]]; then
        command='GET'
    fi

    if ! api_ret="$(curl -s -X $command "http://hassio/$1/$2")"; then
        echo "API error: $api_ret"
        return 1
    fi

    if [ "$2" == "logs" ]; then
        echo "$api_ret"
        return 0
    fi
    
    result="$(echo "$api_ret" | jq --raw-output ".result")"

    # On error
    if [ "$result" == "error" ]; then
        message="$(echo "$api_ret" | jq --raw-output ".message // empty")"
        echo "Error on $1/$2:" "$message"
        return 0
    fi

    # On success
    data="$(echo "$api_ret" | jq 'if .data == {} then empty else .data end')"
    if [ ! -z "$data" ]; then
        echo "$data" | jq .
    else
        echo "Success $1/$2"
    fi

    return 0
}

######
# homeassistant functions
if [ "$1" == "homeassistant" ]; then
    hass_cmd=('logs' 'restart' 'update' 'check')
    if [[ ! ${hass_cmd[*]} =~ $2 ]]; then
        echo "No homeassistant command '$2' found!"
        exit 1
    fi

    call_api "$1" "$2"
fi

######
# host functions
if [ "$1" == "host" ]; then
    hass_cmd=('reboot' 'shutdown' 'update' 'hardware')
    if [[ ! ${hass_cmd[*]} =~ $2 ]]; then
        echo "No host command '$2' found!"
        exit 1
    fi

    call_api "$1" "$2"
fi

######
# supervisor functions
if [ "$1" == "supervisor" ]; then
    hass_cmd=('logs' 'reload' 'update' 'info')
    if [[ ! ${hass_cmd[*]} =~ $2 ]]; then
        echo "No supervisor command '$2' found!"
        exit 1
    fi

    call_api "$1" "$2"
fi