mirror of
https://github.com/alexbelgium/hassio-addons.git
synced 2026-01-10 09:51:02 +01:00
127 lines
4.3 KiB
Bash
127 lines
4.3 KiB
Bash
#!/usr/bin/with-contenv bashio
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# shellcheck shell=bash
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# shellcheck disable=SC2155,SC1087,SC2163,SC2116,SC2086
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##################
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# INITIALIZATION #
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##################
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# Where is the config
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CONFIGSOURCE=$(bashio::config "CONFIG_LOCATION")
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# Check if config is located in an acceptable location
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LOCATIONOK=""
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for location in "/share" "/config" "/data"; do
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if [[ "$CONFIGSOURCE" == "$location"* ]]; then
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LOCATIONOK=true
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fi
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done
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if [ -z "$LOCATIONOK" ]; then
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CONFIGSOURCE=/config/addons_config/${HOSTNAME#*-}
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bashio::log.fatal "Your CONFIG_LOCATION values can only be set in /share, /config or /data (internal to addon). It will be reset to the default location : $CONFIGSOURCE"
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fi
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# Check if config file is there, or create one from template
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if [ -f "$CONFIGSOURCE" ]; then
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echo "Using config file found in $CONFIGSOURCE"
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else
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echo "No config file, creating one from template"
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# Create folder
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mkdir -p "$(dirname "${CONFIGSOURCE}")"
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# Placing template in config
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if [ -f /templates/config.yaml ]; then
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# Use available template
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cp /templates/config.yaml "$(dirname "${CONFIGSOURCE}")"
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else
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# Download template
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TEMPLATESOURCE="https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/config.template"
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curl -f -L -s -S "$TEMPLATESOURCE" --output "$CONFIGSOURCE"
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fi
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# Need to restart
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bashio::log.fatal "Config file not found, creating a new one. Please customize the file in $CONFIGSOURCE before restarting."
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# bashio::exit.nok
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fi
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# Permissions
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chmod -R 755 "$(dirname "${CONFIGSOURCE}")"
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# Check if yaml is valid
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EXIT_CODE=0
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yamllint -d relaxed "$CONFIGSOURCE" &>ERROR || EXIT_CODE=$?
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if [ "$EXIT_CODE" = 0 ]; then
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echo "Config file is a valid yaml"
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else
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cat ERROR
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bashio::log.warning "Config file has an invalid yaml format. Please check the file in $CONFIGSOURCE. Errors list above."
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# bashio::exit.nok
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fi
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# Check if = instead of :
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if [[ "$(grep -c "=" "config.yaml")" -gt 2 ]]; then
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bashio::log.warning 'Are you sure you did not use "KEY=VALUE" ? yaml nomenclature requires "KEY:VALUE"'
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fi
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# Export all yaml entries as env variables
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# Helper function
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function parse_yaml {
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local prefix=$2 || local prefix=""
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local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @ | tr @ '\034')
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sed -ne "s|^\($s\):|\1|" \
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-e "s| #.*$||g" \
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-e "s|#.*$||g" \
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-e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
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-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 |
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awk -F$fs '{
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indent = length($1)/2;
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vname[indent] = $2;
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for (i in vname) {if (i > indent) {delete vname[i]}}
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if (length($3) > 0) {
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vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
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printf("%s%s%s=\"%s\"\n", "'$prefix'",vn, $2, $3);
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}
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}'
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}
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# Get variables and export
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bashio::log.info "Starting the app with the variables in in $CONFIGSOURCE"
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# Get list of parameters in a file
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parse_yaml "$CONFIGSOURCE" "" >/tmpfile
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while IFS= read -r line; do
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# Clean output
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line="${line//[\"\']/}"
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# Check if secret
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if [[ "${line}" == *'!secret '* ]]; then
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echo "secret detected"
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secret=${line#*secret }
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# Check if single match
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secretnum=$(sed -n "/$secret:/=" /config/secrets.yaml)
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[[ $(echo $secretnum) == *' '* ]] && bashio::exit.nok "There are multiple matches for your password name. Please check your secrets.yaml file"
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# Get text
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secret=$(sed -n "/$secret:/p" /config/secrets.yaml)
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secret=${secret#*: }
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line="${line%%=*}='$secret'"
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fi
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# Data validation
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if [[ "$line" =~ ^.+[=].+$ ]]; then
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export "$line"
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# Export the variable
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sed -i "1a export $line" /etc/services.d/*/*run* 2>/dev/null || true
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sed -i "1a export $line" /etc/cont-init.d/*run* 2>/dev/null || true
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sed -i "1a export $line" /scripts/*run* 2>/dev/null || true
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# Show in log
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if ! bashio::config.false "verbose"; then bashio::log.blue "$line"; fi
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else
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bashio::exit.nok "$line does not follow the correct structure. Please check your yaml file."
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fi
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done <"/tmpfile"
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# Test mode
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TZ=$(bashio::config "TZ")
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if [ "$TZ" = "test" ]; then
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echo "secret mode found, launching script in /config/test.sh"
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cd /config || exit
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chmod 777 test.sh
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./test.sh
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fi
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