0k-charms/cyclos/lib/common

# -*- mode: shell-script -*-


CYCLOS_CONFIG="/usr/local/cyclos/WEB-INF/classes/cyclos.properties"
HOST_CYCLOS_CONFIG="$SERVICE_CONFIGSTORE$CYCLOS_CONFIG"

cyclos:build() {
    docker pull "$DOCKER_BASE_IMAGE" || return 1
    mkdir -p "$(dirname "$HOST_CYCLOS_CONFIG")"
    container_id=$(docker run -d --entrypoint true "$DOCKER_BASE_IMAGE") || return 1
    mkdir -p "$(dirname "$HOST_CYCLOS_CODE")" &&
        docker cp "$container_id":"$CYCLOS_CONFIG" "$HOST_CYCLOS_CONFIG" &&
        docker rm "$container_id"
}


named-relation-get-target-service() {
    local relation="$1" ts
    if ! read-0 ts _ _ < <(get_service_relation "$SERVICE_NAME" "$relation"); then
        err "Couldn't find relation ${DARKCYAN}$relation${NORMAL}."
        return 1
    fi
    e "$ts"
}


## XXXvlab: Consider for inclusion in compose-core
relation-get-config() {
    local relation="$1" ts relation_dir

    ts=$(named-relation-get-target-service "$relation") || return 1
    relation_dir=$(get_relation_data_dir "$SERVICE_NAME" "$ts" "$relation") || return 1
    cat "${relation_dir}/data"
}


named-relation-get() {
    local relation="$1" key="$2" config

    config=$(relation-get-config "$relation") || return 1

    e "$config" | shyaml get-value "$key" || {
        err "Couldn't get ${WHITE}$key${NORMAL} value" \
            "in ${DARKCYAN}$relation${NORMAL} relation's data."
        exit 1
    }
}


sql() {
    (
        DBNAME="$(named-relation-get "postgres-database" dbname)" || exit 1
        ts=$(named-relation-get-target-service "postgres-database") || exit 1

        export SERVICE_NAME="$ts"
        export SERVICE_DATASTORE="$DATASTORE/$SERVICE_NAME"
        DOCKER_BASE_IMAGE=$(service_ensure_image_ready "$SERVICE_NAME") || exit 1
        export DOCKER_BASE_IMAGE

        target_charm=$(get_service_charm "$ts") || exit 1
        target_charm_path=$(charm.get_dir "$target_charm") || exit 1

        set +e

        . "$target_charm_path/lib/common"

        set -e

        ensure_db_docker_running

        ddb "$DBNAME"
    )
}