mirror of
https://github.com/hassio-addons/bashio.git
synced 2025-05-03 10:31:25 +00:00
342 lines
13 KiB
Bash
342 lines
13 KiB
Bash
#!/usr/bin/env bash
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# ==============================================================================
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# Home Assistant Community Add-ons: Bashio
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# Bashio is a bash function library for use with Home Assistant add-ons.
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#
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# It contains a set of commonly used operations and can be used
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# to be included in add-on scripts to reduce code duplication across add-ons.
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# ==============================================================================
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# ------------------------------------------------------------------------------
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# Starts Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.start() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::api.supervisor POST /core/start
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}
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# ------------------------------------------------------------------------------
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# Stops Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.stop() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::api.supervisor POST /core/stop
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}
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# ------------------------------------------------------------------------------
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# Restarts Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.restart() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::api.supervisor POST /core/restart
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}
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# ------------------------------------------------------------------------------
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# Rebuild Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.rebuild() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::api.supervisor POST /core/rebuild
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}
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# ------------------------------------------------------------------------------
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# Updates Home Assistant to the latest version.
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#
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# Arguments:
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# $1 Version to update to (optional)
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# ------------------------------------------------------------------------------
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function bashio::core.update() {
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local version=${1:-}
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bashio::log.trace "${FUNCNAME[0]}:" "$@"
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if bashio::var.has_value "${version}"; then
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version=$(bashio::var.json version "${version}")
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bashio::api.supervisor POST /core/update "${version}"
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else
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bashio::api.supervisor POST /core/update
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fi
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bashio::cache.flush_all
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}
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# ------------------------------------------------------------------------------
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# Checks/validates your Home Assistant configuration.
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# ------------------------------------------------------------------------------
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function bashio::core.check() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::api.supervisor POST /core/check
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}
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# ------------------------------------------------------------------------------
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# Returns the logs created by Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.logs() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::api.supervisor GET /core/logs true
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}
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# ------------------------------------------------------------------------------
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# Returns a JSON object with generic Home Asssistant information.
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#
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# Arguments:
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# $1 Cache key to store results in (optional)
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# $2 jq Filter to apply on the result (optional)
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# ------------------------------------------------------------------------------
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function bashio::core() {
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local cache_key=${1:-'core.info'}
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local filter=${2:-}
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local info
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local response
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bashio::log.trace "${FUNCNAME[0]}" "$@"
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if bashio::cache.exists "${cache_key}"; then
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bashio::cache.get "${cache_key}"
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return "${__BASHIO_EXIT_OK}"
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fi
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if bashio::cache.exists 'core.info'; then
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info=$(bashio::cache.get 'core.info')
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else
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info=$(bashio::api.supervisor GET /core/info false)
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if [ "$?" -ne "${__BASHIO_EXIT_OK}" ]; then
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bashio::log.error "Failed to get core info from Supervisor API"
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return "${__BASHIO_EXIT_NOK}"
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fi
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bashio::cache.set 'core.info' "${info}"
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fi
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response="${info}"
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if bashio::var.has_value "${filter}"; then
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response=$(bashio::jq "${info}" "${filter}")
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fi
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bashio::cache.set "${cache_key}" "${response}"
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printf "%s" "${response}"
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return "${__BASHIO_EXIT_OK}"
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}
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# ------------------------------------------------------------------------------
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# Returns the version of Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.version() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.info.version' '.version'
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}
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# ------------------------------------------------------------------------------
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# Returns the latest version of Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.version_latest() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.info.version_latest' '.version_latest'
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}
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# ------------------------------------------------------------------------------
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# Checks if there is an update available for Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.update_available() {
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bashio::log.trace "${FUNCNAME[0]}" "$@"
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bashio::core 'core.info.update_available' '.update_available // false'
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}
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# ------------------------------------------------------------------------------
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# Returns the arch of Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.arch() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.info.arch' '.arch'
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}
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# ------------------------------------------------------------------------------
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# Returns the machine info running Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.machine() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.info.machine' '.machine'
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}
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# ------------------------------------------------------------------------------
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# Returns the Docker image of Home Assistant.
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#
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# Arguments:
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# $1 Image to set (optional).
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# ------------------------------------------------------------------------------
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function bashio::core.image() {
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local image=${1:-}
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bashio::log.trace "${FUNCNAME[0]}:" "$@"
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if bashio::var.has_value "${image}"; then
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image=$(bashio::var.json image "${image}")
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bashio::api.supervisor POST /core/options "${image}"
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bashio::cache.flush_all
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else
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bashio::core 'core.info.image' '.image'
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fi
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}
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# ------------------------------------------------------------------------------
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# Returns whether or not a custom version of Home Assistant is installed.
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# ------------------------------------------------------------------------------
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function bashio::core.custom() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.info.custom' '.custom // false'
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}
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# ------------------------------------------------------------------------------
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# Returns whether or not Home Assistant starts at device boot.
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# ------------------------------------------------------------------------------
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function bashio::core.boot() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.info.boot' '.boot // false'
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# ------------------------------------------------------------------------------
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}
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# Returns the port number on which Home Assistant is running.
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# ------------------------------------------------------------------------------
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function bashio::core.port() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.port' '.port'
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}
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# ------------------------------------------------------------------------------
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# Returns whether or not Home Assistant is running on SSL.
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# ------------------------------------------------------------------------------
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function bashio::core.ssl() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core 'core.info.ssl' '.ssl // false'
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}
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# ------------------------------------------------------------------------------
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# Returns or sets whether or not Home Assistant is monitored by Watchdog.
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#
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# Arguments:
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# $1 True to enable watchdog, false otherwise (optional).
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# ------------------------------------------------------------------------------
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function bashio::core.watchdog() {
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local watchdog=${1:-}
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bashio::log.trace "${FUNCNAME[0]}:" "$@"
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if bashio::var.has_value "${watchdog}"; then
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watchdog=$(bashio::var.json watchdog "^${watchdog}")
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bashio::api.supervisor POST /core/options "${watchdog}"
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bashio::cache.flush_all
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else
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bashio::core 'core.info.watchdog' '.watchdog // false'
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fi
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}
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# ------------------------------------------------------------------------------
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# List all available stats about Home Assistant.
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#
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# Arguments:
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# $1 Cache key to store results in (optional)
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# $2 jq Filter to apply on the result (optional)
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# ------------------------------------------------------------------------------
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function bashio::core.stats() {
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local cache_key=${1:-'core.stats'}
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local filter=${2:-}
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local info
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local response
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bashio::log.trace "${FUNCNAME[0]}" "$@"
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if bashio::cache.exists "${cache_key}"; then
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bashio::cache.get "${cache_key}"
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return "${__BASHIO_EXIT_OK}"
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fi
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if bashio::cache.exists 'core.stats'; then
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info=$(bashio::cache.get 'core.stats')
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else
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info=$(bashio::api.supervisor GET /core/stats false)
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if [ "$?" -ne "${__BASHIO_EXIT_OK}" ]; then
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bashio::log.error "Failed to get core stats from Supervisor API"
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return "${__BASHIO_EXIT_NOK}"
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fi
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bashio::cache.set 'core.stats' "${info}"
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fi
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response="${info}"
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if bashio::var.has_value "${filter}"; then
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response=$(bashio::jq "${info}" "${filter}")
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fi
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bashio::cache.set "${cache_key}" "${response}"
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printf "%s" "${response}"
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return "${__BASHIO_EXIT_OK}"
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}
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# ------------------------------------------------------------------------------
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# Returns CPU usage from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.cpu_percent() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats 'core.stats.cpu_percent' '.cpu_percent'
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}
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# ------------------------------------------------------------------------------
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# Returns memory usage from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.memory_usage() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats \
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'core.stats.memory_usage' \
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'.memory_usage'
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}
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# ------------------------------------------------------------------------------
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# Returns memory limit from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.memory_limit() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats \
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'core.stats.memory_limit' \
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'.memory_limit'
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}
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# ------------------------------------------------------------------------------
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# Returns memory usage in percent from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.memory_percent() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats \
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'core.stats.memory_percent' \
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'.memory_percent'
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}
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# ------------------------------------------------------------------------------
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# Returns outgoing network usage from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.network_tx() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats 'core.stats.network_tx' '.network_tx'
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}
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# ------------------------------------------------------------------------------
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# Returns incoming network usage from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.network_rx() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats 'core.stats.network_rx' '.network_rx'
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}
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# ------------------------------------------------------------------------------
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# Returns disk read usage from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.blk_read() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats 'core.stats.blk_read' '.blk_read'
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}
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# ------------------------------------------------------------------------------
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# Returns disk write usage from Home Assistant.
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# ------------------------------------------------------------------------------
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function bashio::core.blk_write() {
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bashio::log.trace "${FUNCNAME[0]}"
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bashio::core.stats 'core.stats.blk_write' '.blk_write'
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}
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