Added sample config file + parsing test.

import configparser

config = configparser.ConfigParser()

config.read("vos_ts.conf")

print(config.sections())

numFiles = config["filegrouper"].getint("minNumOfFiles")

maxSize = eval(config["filegrouper"]["maxFolderSize"])

print(f"minNumOfFiles: {numFiles}")

print(f"maxFolderSize: {maxSize}")

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###################

# System services #

###################

# Postgres

[file_catalog]

host = file_catalog

port = 5432

db = vospace_testdb

user = postgres

password = postgres

# Redis

[job_cache]

host = redis

port = 6379

; db index representing the db associated to jobs that retrieve data, default is 0

dbRead = 0

; db index representing the db associated to jobs that store data, default is 1

dbWrite = 1

; db index representing the db that stores the scheduling queues, default is 2

dbSched = 2

# Rabbitmq

[rabbitmq]

host = rabbitmq

############################

# VOSpace backend settings #

############################

[checksum]

; buffer size in bytes when reading a chunk, default is 4096 B

fileBufferSize = 4096

[filegrouper]

; minimum number of files contained by a 'leaf', default is 1000

minNumOfFiles = 1000

; maximum size in bytes for a 'leaf', default is 100 GB

maxFolderSize = 100 * (2 ** 30)

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