Create 92-config_yaml.sh

2026-01-11 10:21:02 +01:00 · 2022-01-15 07:32:14 +01:00
parent 919bd56a6a
commit 1ae0cd2db8
1 changed files with 102 additions and 0 deletions
--- a/fireflyiii/rootfs/etc/cont-init.d/92-config_yaml.sh
+++ b/fireflyiii/rootfs/etc/cont-init.d/92-config_yaml.sh
@@ -0,0 +1,102 @@
+#!/usr/bin/with-contenv bashio
+
+##################
+# INITIALIZATION #
+##################
+
+# Where is the config
+CONFIGSOURCE=$(bashio::config "CONFIG_LOCATION")
+
+# Check if config file is there, or create one from template
+if [ -f $CONFIGSOURCE ]; then
+    echo "Using config file found in $CONFIGSOURCE"
+else
+    echo "No config file, creating one from template"
+    # Create folder
+    mkdir -p "$(dirname "${CONFIGSOURCE}")"
+    # Placing template in config
+    if [ -f /templates/config.yaml ]; then
+        # Use available template
+        cp /templates/config.yaml "$(dirname "${CONFIGSOURCE}")"
+    else
+        # Download template
+        TEMPLATESOURCE="https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/zzz_templates/config.template"
+        curl -L -f -s $TEMPLATESOURCE --output $CONFIGSOURCE
+    fi
+    # Need to restart
+    bashio::log.fatal "Config file not found, creating a new one. Please customize the file in $CONFIGSOURCE before restarting."
+    # bashio::exit.nok
+fi
+
+# Check if yaml is valid
+EXIT_CODE=0
+yamllint -d relaxed $CONFIGSOURCE &>ERROR || EXIT_CODE=$?
+if [ $EXIT_CODE = 0 ]; then
+    echo "Config file is a valid yaml"
+else
+    cat ERROR
+    bashio::log.fatal "Config file has an invalid yaml format. Please check the file in $CONFIGSOURCE. Errors list above."
+    # bashio::exit.nok
+fi
+
+# Export all yaml entries as env variables
+# Helper function
+function parse_yaml {
+    local prefix=$2 || local prefix=""
+    local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @ | tr @ '\034')
+    sed -ne "s|^\($s\):|\1|" \
+    -e "s| #.*$||g" \
+    -e "s|#.*$||g" \
+    -e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
+    -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 |
+        awk -F$fs '{
+      indent = length($1)/2;
+      vname[indent] = $2;
+      for (i in vname) {if (i > indent) {delete vname[i]}}
+      if (length($3) > 0) {
+         vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
+         printf("%s%s%s=\"%s\"\n", "'$prefix'",vn, $2, $3);
+      }
+     }'
+}
+
+# Get variables and export
+bashio::log.info "Starting the app with the variables in in $CONFIGSOURCE"
+# Get list of parameters in a file
+parse_yaml "$CONFIGSOURCE" "" >/tmpfile
+while IFS= read -r line; do
+    # Clean output
+    line=${line//[\"\']/}
+    # Check if secret
+    if [[ "${line}" == *'!secret '* ]]; then
+        echo "secret detected"
+        secret=${line#*secret }
+        # Check if single match
+        secretnum=$(sed -n "/$secret:/=" /config/secrets.yaml)
+        [[ $(echo $secretnum) == *' '* ]] && bashio::exit.nok "There are multiple matches for your password name. Please check your secrets.yaml file"
+        # Get text
+        secret=$(sed -n "/$secret:/p" /config/secrets.yaml)
+        secret=${secret#*: }
+        line="${line%%=*}=$secret"
+    fi
+    # Data validation
+    if [[ $line =~ ^.+[=].+$ ]]; then
+        export $line
+        # Export the variable
+        sed -i "1a export $line" /etc/services.d/*/*run* 2>/dev/null || true
+        sed -i "1a export $line" /scripts/*run* 2>/dev/null || true
+        # Show in log
+        if ! bashio::config.false "verbose"; then bashio::log.blue "$line"; fi
+    else
+        bashio::exit.nok "$line does not follow the correct structure. Please check your yaml file."
+    fi
+done <"/tmpfile"
+
+# Test mode
+TZ=$(bashio::config "TZ")
+if [ $TZ = "test" ]; then
+    echo "secret mode found, launching script in /config/test.sh"
+    cd /config
+    chmod 777 test.sh
+    ./test.sh
+fi