mirror of
https://github.com/aljazceru/addons.git
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94 lines
4.4 KiB
Bash
94 lines
4.4 KiB
Bash
#!/usr/bin/with-contenv bashio
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# ==============================================================================
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# Generate Z-Wave JS config file
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# ==============================================================================
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declare network_key
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readonly DOCS_EXAMPLE_KEY_1="2232666D100F795E5BB17F0A1BB7A146"
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readonly DOCS_EXAMPLE_KEY_2="A97D2A51A6D4022998BEFC7B5DAE8EA1"
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readonly DOCS_EXAMPLE_KEY_3="309D4AAEF63EFD85967D76ECA014D1DF"
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readonly DOCS_EXAMPLE_KEY_4="CF338FE0CB99549F7C0EA96308E5A403"
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if bashio::config.has_value 'network_key'; then
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# If both 'network_key' and 's0_legacy_key' are set and keys don't match,
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# we don't know which one to pick so we have to exit. If they are both set
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# and do match, we don't need to do anything
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if bashio::config.has_value 's0_legacy_key'; then
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if bashio::config.equals 's0_legacy_key' "$(bashio::config \"network_key\")"; then
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bashio::log.info "Both 'network_key' and 's0_legacy_key' are set and match. All ok."
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else
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bashio::log.fatal "Both 'network_key' and 's0_legacy_key' are set to different values "
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bashio::log.fatal "so we are unsure which one to use. One needs to be removed from the "
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bashio::log.fatal "configuration in order to start the addon."
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bashio::exit.nok
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fi
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# If we get here, 'network_key' is set and 's0_legacy_key' is not set so we need
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# to migrate the key from 'network_key' to 's0_legacy_key'
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else
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bashio::log.info "Migrating \"network_key\" option to \"s0_legacy_key\"..."
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network_key=$(bashio::string.upper "$(bashio::config 'network_key')")
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bashio::addon.option s0_legacy_key "${network_key}"
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bashio::log.info "Flushing config to disk due to key migration..."
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bashio::addon.options > "/data/options.json"
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fi
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fi
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# Validate that no keys are using the example from the docs and generate new random
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# keys for any missing keys.
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for key in "s0_legacy_key" "s2_access_control_key" "s2_authenticated_key" "s2_unauthenticated_key"; do
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network_key=$(bashio::config "${key}")
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if [ "${network_key}" == "${DOCS_EXAMPLE_KEY_1}" ] || [ "${network_key}" == "${DOCS_EXAMPLE_KEY_2}" ] || [ "${network_key}" == "${DOCS_EXAMPLE_KEY_3}" ] || [ "${network_key}" == "${DOCS_EXAMPLE_KEY_4}" ]; then
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bashio::log.fatal
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bashio::log.fatal "The add-on detected that the Z-Wave network key used"
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bashio::log.fatal "is from the documented example."
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bashio::log.fatal
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bashio::log.fatal "Using this key is insecure, because it is publicly"
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bashio::log.fatal "listed in the documentation."
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bashio::log.fatal
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bashio::log.fatal "Please check the add-on documentation on how to"
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bashio::log.fatal "create your own, secret, \"${key}\" and replace"
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bashio::log.fatal "the one you have configured."
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bashio::log.fatal
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bashio::log.fatal "Click on the \"Documentation\" tab in the Z-Wave JS"
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bashio::log.fatal "add-on panel for more information."
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bashio::log.fatal
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bashio::exit.nok
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elif ! bashio::var.has_value "${network_key}"; then
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bashio::log.info "No ${key} is set, generating one..."
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bashio::addon.option ${key} "$(hexdump -n 16 -e '4/4 "%08X" 1 "\n"' /dev/random)"
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flush_to_disk=1
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fi
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done
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# If flush_to_disk is set, it means we have generated new key(s) and they need to get
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# flushed to disk
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if [[ ${flush_to_disk:+x} ]]; then
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bashio::log.info "Flushing config to disk due to creation of new key(s)..."
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bashio::addon.options > "/data/options.json"
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fi
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s0_legacy=$(bashio::config "s0_legacy_key")
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s2_access_control=$(bashio::config "s2_access_control_key")
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s2_authenticated=$(bashio::config "s2_authenticated_key")
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s2_unauthenticated=$(bashio::config "s2_unauthenticated_key")
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if ! bashio::config.has_value 'log_level'; then
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log_level=$(bashio::info.logging)
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bashio::log.info "No log level specified, falling back to Supervisor"
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bashio::log.info "log level (${log_level})..."
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else
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log_level=$(bashio::config 'log_level')
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fi
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# Generate config
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bashio::var.json \
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s0_legacy "${s0_legacy}" \
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s2_access_control "${s2_access_control}" \
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s2_authenticated "${s2_authenticated}" \
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s2_unauthenticated "${s2_unauthenticated}" \
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log_level "${log_level}" \
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| tempio \
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-template /usr/share/tempio/zwave_config.conf \
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-out /etc/zwave_config.json
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