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e57ec782f4
* Improve check_requirements script to dynamically read requirements.txt * Don't dynamically load requirements for python2 * Make sure we check python3 dependencies with python3 binary * Quote variable to fix SC2086 * Add dynamic_check_requirements.py * Use dynamic_check_requirements.py for python3 * Revert "Don't dynamically load requirements for python2" This reverts commit 4485c8fcf9e0075fcf212e4f8bbc59ed75e144b5. * Revert "Improve check_requirements script to dynamically read requirements.txt" This reverts commit a9c83350d9de6b1b3b0a313dca23af749a08300a. * Add LIBRENMS_DIR variable to exec, check for permission errors * Make sure we check for permission errors on pip install * Fix shellcheck SC2046 missing quotations * Make sure we install pip packages as librenms user for Python3 * revert daily.sh, update dependencies in composer * And in the validation * should be executable Co-authored-by: Tony Murray <murraytony@gmail.com>
70 lines
1.8 KiB
Python
Executable File
70 lines
1.8 KiB
Python
Executable File
#! /usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# This file is part of LibreNMS
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__author__ = "Orsiris de Jong"
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__copyright__ = "Copyright (C) 2021 LibreNMS"
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import os
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import sys
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import pkg_resources
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args = sys.argv
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# verbose flag
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verbose = "-v" in args
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def _read_file(filename):
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if sys.version_info[0] > 2:
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with open(filename, "r", encoding="utf-8") as file_handle:
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return file_handle.read()
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else:
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# With python 2.7, open has no encoding parameter, resulting in TypeError
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# Fix with io.open (slow but works)
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from io import open as io_open
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with io_open(filename, "r", encoding="utf-8") as file_handle:
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return file_handle.read()
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def parse_requirements(filename):
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"""
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There is a parse_requirements function in pip but it keeps changing import path
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Let's build a simple one
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"""
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try:
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requirements_txt = _read_file(filename)
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install_requires = [
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str(requirement)
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for requirement in pkg_resources.parse_requirements(requirements_txt)
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]
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return install_requires
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except OSError:
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print(
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'WARNING: No requirements.txt file found as "{}". Please check path or create an empty one'.format(
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filename
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)
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)
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sys.exit(3)
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base_dir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
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requirements = parse_requirements(os.path.join(base_dir, "requirements.txt"))
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if verbose:
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print("Required packages:", requirements)
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try:
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pkg_resources.require(requirements)
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except pkg_resources.DistributionNotFound as req:
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if verbose:
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print("Package not found: {}".format(req))
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sys.exit(1)
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except pkg_resources.VersionConflict as req:
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if verbose:
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print("Required version not satisfied: {}".format(req))
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sys.exit(2)
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sys.exit(0)
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