#!/bin/bash

# Dropshell Run

# Usage:

# ds_run.sh SERVER SERVICE COMMAND [param1] [param2] ...

    # //------------------------------------------------------------------------------------------------
    # // remote paths
    # // DROPSHELL_DIR
    # //   |-- server.json
    # //   |-- backups
    # //   |-- temp_files
    # //   |-- agent
    # //   |   |-- bb64
    # //   |   |-- (other agent files)
    # //   |-- services
    # //       |-- service name
    # //           |-- config
    # //               |-- service.env (actual service config)
    # //           |-- template
    # //               |-- (script files)
    # //               |-- template_info.env
    # //               |-- config
    # //                   |-- service.env (default service config)
    # //                   |-- (other template/example config files)

# read SERVER, SERVICE from the command line args
export SERVER=TODO
export SERVICE=TODO
export DSCOMMAND=TODO
export DOCKER_CLI_HINTS=false

# we are in the agent directory.
export AGENT_PATH="$(cd "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")" && pwd)"
export DROPSHELL_DIR=TODO
export CONFIG_PATH="${DROPSHELL_DIR}/services/${SERVICE}/config"

source "${AGENT_PATH}/commmon.sh"

[ -d ${CONFIG_PATH} ] || _die "Service ${SERVICE} does not exist on the server."

export TEMPLATE_INFO_ENV="${DROPSHELL_DIR}/services/${SERVICE}/template/template_info.env"
[ -f ${TEMPLATE_INFO_ENV} ] || _die "Couldn't find template_info.env at ${TEMPLATE_INFO_ENV}"

#read in the TEMPLATE_INFO_ENV, exporting all variables
source "${TEMPLATE_INFO_ENV}"

export SERVICE_ENV="${DROPSHELL_DIR}/services/${SERVICE}/config/service.env"
[ -f ${SERVICE_ENV} ] || _die "Couldn't find service.env at ${SERVICE_ENV}"

# read in the SERVICE_ENV, exporting all varialbes
source "${SERVICE_ENV}"


## Run the command

export COMMAND_TO_RUN="${DROPSHELL_DIR}/services/${SERVICE}/template/${DSCOMMAND}"
[ -f "${COMMAND_TO_RUN}" ] || COMMAND_TO_RUN="${COMMAND_TO_RUN}.sh"
[ -f "${COMMAND_TO_RUN}" ] || _die "Couldn't find the command to run: ${COMMAND_TO_RUN}"

# ensure all variables are in the environment of the command being run!!
${COMMAND_TO_RUN}