Global backend configuration file integration + minor changes.

# Set up a workdir for the container

WORKDIR /home/transfer_service/

# Copy the source code of the server app

COPY wait-for-it.sh *.py ./

# Copy source code and config file of the server app

COPY wait-for-it.sh *.py vos_ts.conf ./

RUN chown transfer_service wait-for-it.sh *.py && \ 

    chmod 755 wait-for-it.sh *.py        

from amqp_server import AMQPServer

from job_cache import JobCache

from config import Config

class AbortJobAMQPServer(AMQPServer):

    def __init__(self, host, queue):

        self.type = "abort"

        self.jobCache = JobCache('redis', 6379, 0)

        config = Config("vos_ts.conf")

        self.params = config.loadSection("job_cache")

        self.jobCache = JobCache(self.params["host"], 

                                 self.params.getint("port"), 

                                 self.params.getint("db_read"))

        super(AbortJobAMQPServer, self).__init__(host, queue)      

    def execute_callback(self, requestBody):

import os

import sys

from config import Config

class Checksum(object):

    def __init__(self):

        self.fileBufferSize = 4096

        self.md5FileSuffix = "-md5sum.txt"

        config = Config("vos_ts.conf")

        self.params = config.loadSection("checksum")

        self.fileBufferSize = self.params.getint("file_buffer_size")

        self.md5FileSuffix = self.params["md5_file_suffix"]

    def setFileBufferSize(fileBufferSize):

        self.fileBufferSize = fileBufferSize

import configparser

class Config(object):

    def __init__(self, fileName):

        self.fileName = fileName

        self.config = configparser.ConfigParser()

        self.config.read(fileName)        

    def loadSection(self, sectionName):

        section = self.config[sectionName]

        return section

# Test

#c = Config("vos_ts.conf")

#params = c.loadSection("file_grouper")

#print(params.getint("min_num_files"))

#print(eval(params["max_dir_size"]))

from node import Node

class DbConnector(object):

    def __init__(self, user, password, host, port, dbname):