0k-charms/monujo/lib/common

APP_NAME=monujo
VERSION=0.0.2
SOURCE_URL="https://docker.0k.io/downloads/$APP_NAME-$VERSION.tar.bz2"
LOCATION="$SERVICE_DATASTORE/opt/apps/$APP_NAME"
CONFIGFILE="$LOCATION/config.json"


monujo:code_init() {
    mkdir -p "$LOCATION"
    if dir_is_empty "$LOCATION"; then
        cd "$LOCATION"
        info "First install, downloading '$SOURCE_URL'."
        wget -q "$SOURCE_URL" -O file.tar.bz2 || {
            err "Couldn't download '$SOURCE_URL'."
            rm file.tar.bz2
            return 1
        }
        tar xjf file.tar.bz2 &&
        rm file.tar.bz2 &&
        chown root:root "$LOCATION" -R
    fi
}

export MONUJO_OPTIONS=(
    lokapi-host:string
    lokapi-db:string
    map-url:string
    local-password-retention-time:numeric
    theme:struct\*
)

export MONUJO_OPTIONS_CONCAT=" ${MONUJO_OPTIONS[*]} "


monujo:code_config_base() {
    local service_def
    service_def=$(get_compose_service_def "$SERVICE_NAME") || return 1
    options=$(e "$service_def" | shyaml get-value -y options) || true

    e "$options" |
    monujo:json-make > "$CONFIGFILE" || {
        err "Failed to make 'config.json'."
        return 1
    }
}

monujo:json-make() {
    local conv="$1" key val
    ## XXXvlab: Should probably offer some lib to do this
    local sep=
    while read-0 key val; do
        key=$(e "$key" | shyaml get-value)
        case "$MONUJO_OPTIONS_CONCAT" in
            *" ${key}:bool "*)
                case "${val,,}" in
                    true|ok|yes|y)
                        val=true
                        ;;
                    false|ko|nok|no|n)
                        val=false
                        ;;
                    *)
                        die "Invalid value for ${WHITE}$key$NORMAL, please use a boolean value."
                        ;;
                esac
                ;;
            *" ${key}:numeric "*)
                val=$(e "$val" | shyaml get-value)
                if ! is_int "$val"; then
                    err "Invalid value for ${WHITE}$key$NORMAL, please use numeric value."
                    return 1
                fi
                ;;
            *" ${key}:struct* "*)
                val=$(e "$val" | monujo:json-make noconv) || return 1
                ;;
            *" ${key}:struct "*)
                val=$(e "$val" | monujo:json-make) || return 1
                ;;
            *" ${key}:string "*|*)
                val=$(e "$val" | shyaml get-value | jq -Rr tojson)
                ;;
        esac
        if [ -z "$conv" ]; then
            key=$(echo "${key//-/_}" | sed 's/_\([a-z0-9]\)/\U\1/g')
        fi
        printf "$sep%s\0%s" "$key" "$val"
        sep="\0\0"
    done < <(shyaml key-values-0 -y) |
        jq -sR 'split("\u0000\u0000")  | map(split("\u0000") | {key: .[0], value: .[1] | fromjson}) | from_entries'
}


monujo:config_merge() {
    local old_config new_config="$1"
    old_config=$(cat "$CONFIGFILE")
    e "$old_config" "$new_config" | jq -s 'reduce .[] as $x ({}; . * $x)' > "$CONFIGFILE"
}