bashio/lib/host.sh
Franck Nijhof a4b2a4cc1a
🔨 Re-branding of the Supervisor API (#16)
* 🔨 Re-branding of the Supervisor API

* 🚑 Fix typo in the supervisor token
2020-02-09 00:16:29 +01:00

135 lines
5 KiB
Bash

#!/usr/bin/env bash
# ==============================================================================
# Community Home Assistant Add-ons: Bashio
# Bashio is an bash function library for use with Home Assistant add-ons.
#
# It contains a set of commonly used operations and can be used
# to be included in add-on scripts to reduce code duplication across add-ons.
# ==============================================================================
# ------------------------------------------------------------------------------
# Reload the host controller.
# ------------------------------------------------------------------------------
function bashio::host.reload() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::api.supervisor POST /host/reload
}
# ------------------------------------------------------------------------------
# Shuts down the host system.
# ------------------------------------------------------------------------------
function bashio::host.shutdown() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::api.supervisor POST /host/shutdown
}
# ------------------------------------------------------------------------------
# Reboots the host system.
# ------------------------------------------------------------------------------
function bashio::host.reboot() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::api.supervisor POST /host/reboot
}
# ------------------------------------------------------------------------------
# Returns a JSON object with generic Host information.
#
# Arguments:
# $1 Cache key to store results in (optional)
# $2 jq Filter to apply on the result (optional)
# ------------------------------------------------------------------------------
function bashio::host() {
local cache_key=${1:-'host.info'}
local filter=${2:-}
local info
local response
bashio::log.trace "${FUNCNAME[0]}" "$@"
if bashio::cache.exists "${cache_key}"; then
bashio::cache.get "${cache_key}"
return "${__BASHIO_EXIT_OK}"
fi
if bashio::cache.exists 'host.info'; then
info=$(bashio::cache.get 'host.info')
else
info=$(bashio::api.supervisor GET /host/info false)
bashio::cache.set 'host.info' "${info}"
fi
response="${info}"
if bashio::var.has_value "${filter}"; then
response=$(bashio::jq "${info}" "${filter}")
fi
bashio::cache.set "${cache_key}" "${response}"
printf "%s" "${response}"
return "${__BASHIO_EXIT_OK}"
}
# ------------------------------------------------------------------------------
# Returns the hostname of the host system.
# ------------------------------------------------------------------------------
function bashio::host.hostname() {
local hostname=${1:-}
bashio::log.trace "${FUNCNAME[0]}:" "$@"
if bashio::var.has_value "${hostname}"; then
hostname=$(bashio::var.json hostname "${hostname}")
bashio::api.supervisor POST /host/options "${hostname}"
bashio::cache.flush_all
else
bashio::host 'host.info.hostname' '.hostname'
fi
}
# ------------------------------------------------------------------------------
# Returns a list of exposed features by the host.
# ------------------------------------------------------------------------------
function bashio::host.features() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::host 'host.info.features' '.features[]'
}
# ------------------------------------------------------------------------------
# Returns the OS of the host system.
# ------------------------------------------------------------------------------
function bashio::host.operating_system() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::host 'host.info.operating_system' '.operating_system'
}
# ------------------------------------------------------------------------------
# Returns the kernel of the host system.
# ------------------------------------------------------------------------------
function bashio::host.kernel() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::host 'host.info.kernel' '.kernel'
}
# ------------------------------------------------------------------------------
# Returns the chassis of the host system.
# ------------------------------------------------------------------------------
function bashio::host.chassis() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::host 'host.info.chassis' '.chassis'
}
# ------------------------------------------------------------------------------
# Returns the stability channel / deployment of the system.
# ------------------------------------------------------------------------------
function bashio::host.deployment() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::host 'host.info.deployment' '.deployment'
}
# ------------------------------------------------------------------------------
# Returns the cpe from the host.
# ------------------------------------------------------------------------------
function bashio::host.cpe() {
bashio::log.trace "${FUNCNAME[0]}"
bashio::host 'host.info.cpe' '.cpe'
}