From aeb2791f4d3a5e23090e56c330436205a61629d7 Mon Sep 17 00:00:00 2001 From: Trevor Bramwell Date: Fri, 22 Sep 2017 11:48:38 -0700 Subject: Remove 'tools' Directory All tools (and history) have been moved to the pharos-tools repository: https://git.opnfv.org/pharos-tools/ Change-Id: I84fa9b6ebd9b27f42d41f2722eb1221ec39a8c94 Signed-off-by: Trevor Bramwell --- .../src/validation_tool/src/util.py | 107 --------------------- 1 file changed, 107 deletions(-) delete mode 100644 tools/pharos-validator/src/validation_tool/src/util.py (limited to 'tools/pharos-validator/src/validation_tool/src/util.py') diff --git a/tools/pharos-validator/src/validation_tool/src/util.py b/tools/pharos-validator/src/validation_tool/src/util.py deleted file mode 100644 index 67a75a56..00000000 --- a/tools/pharos-validator/src/validation_tool/src/util.py +++ /dev/null @@ -1,107 +0,0 @@ -############################################################################## -# Copyright (c) 2015 Todd Gaunt and others. -# -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Apache License, Version 2.0 -# which accompanies this distribution, and is available at -# http://www.apache.org/licenses/LICENSE-2.0 -############################################################################## - -import ipaddress -import logging -import os - -class cd: - """Context manager for changing the current working directory""" - def __init__(self, new_path): - self.new_path = os.path.expanduser(new_path) - - def __enter__(self): - self.saved_path = os.getcwd() - os.chdir(self.new_path) - - def __exit__(self, etype, value, traceback): - os.chdir(self.saved_path) - -def approxsize(x, y, deviation): - """Approximately compares 'x' to 'y' with in % of 'deviation'""" - logger = logging.getLogger(__name__) - - dev = (y * .01 * deviation) - - if x >= round(y - dev, 0) and x <= round(y + dev, 0): - logger.debug("{} is approximately {}".format(x, y)) - return True - else: - logger.debug("{} is not approximately {}".format(x, y)) - return False - -def read_line(sock): - """Reads from a socket until a \n character or 512 bytes have been read, - whichever comes first""" - c = "" - recvline = "" - reads = 0 - while (c != "\n" and reads < 512): - # Decode bytes to str, sockets output bytes which aren't pretty - c = sock.recv(1).decode("utf-8") - #print("char: '" + c + "'") # Debugging code - recvline += c - reads += 1 - return recvline - -def read_msg(sock): - """Reads a message prefixed with a number and a newline char, eg. "20\n" - then reads x lines, where x is equal to the number in the first line.""" - # Read the socket once initially for the line count - buf = read_line(sock) - buf = buf[:-1] # Cut off the '\n' character - length = int(buf) - - lines = [] - for i in range(length): - lines.append(read_line(sock)) - return "".join(lines) - -def send_msg(sock, msg): - """Sends a message to a socket""" - # Encode python str to bytes beforehand, sockets only deal in bytes - msg = bytes(msg, "utf-8") - totalsent = 0 - while totalsent < len(msg): - sent = sock.send(msg[totalsent:]) - if sent == 0: - return -1 - totalsent = totalsent + sent - return totalsent - -def get_addr(interface): - """Get the address of the machine that this program is running on""" - return netifaces.ifaddresses(interface)[netifaces.AF_INET][0]["addr"] - -def gen_ip_range(cidr, excluded, minimum, maximum ): - """Takes a network cidr number, and then a min max value, and creates a list - of ip addresses avalable on [a,b]. Also removes "excluded" addresses - from the range""" - logger = logging.getLogger(__name__) - # Generate a list of available ip addresses for the dhcp server - ip_range = list(map(lambda x: x.exploded, ipaddress.ip_network(cidr).hosts())) - - for addr in excluded: - # Remove the value from the list, if it isn't in the list then whatever - try: - ip_range.remove(addr) - except ValueError: - logger.debug("{} not in ip_range, cannot remove".format(addr)) - - # Remove all values before the minimum usable value - for i in range(len(ip_range)): - if ip_range[i] == minimum: - ip_range = ip_range[i::] - break - # Remove all values after the maximum usable value - for i in range(len(ip_range)): - if ip_range[i] == maximum: - ip_range = ip_range[0:i+1] - break - return ip_range -- cgit 1.2.3-korg