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https://github.com/autistic-symposium/web3-starter-py.git
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54 lines
No EOL
1.5 KiB
Python
54 lines
No EOL
1.5 KiB
Python
# -*- coding: utf8 -*-
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import os
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import sys
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import logging as l
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from src.settings import BOUNDARY_LIMIT_ENC, BOUNDARY_LIMIT_DEC
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def parse_input_stream(filename):
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"""
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Loads a file with the input stream with
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encoded commands.
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Returns:
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filename -- location of the file in disk.
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"""
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try:
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with open(filename, 'r') as f:
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lines = f.readlines()
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for input_stream in lines:
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if input_stream[0] != '#':
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l.debug('Input stream:\n{}'.format(input_stream))
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return input_stream.strip()
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except (KeyError, OSError, TypeError) as e:
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l.error('Could not open input stream file {0}: {1}.'.format(filename, e))
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sys.exit(0)
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def get_boundary_limits(lim_base):
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"""
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Extract boundary limits from env file, returning two integers
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representing these limits, either in the encoded or
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the decode base.
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Arguments:
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lim_base {string}: 'enc' for the encoded limit
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representation or 'dec' for the encoded limit
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representation.
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"""
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try:
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if lim_base == 'enc':
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enc_range = tuple(BOUNDARY_LIMIT_ENC.split(', '))
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return int(enc_range[0]), int(enc_range[1])
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elif lim_base == 'dec':
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dec_range = tuple(BOUNDARY_LIMIT_DEC.split(', '))
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return int(dec_range[0], 16), int(dec_range[1], 16)
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except (KeyError, ValueError, AttributeError) as e:
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l.error('Could not extract boundary limits from .env file: {}'.format(e))
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return -1 |