Changes based on style and lint checks. (final_code_quality_10)
This commit is contained in:
coffeedogs
parent
a7a21e79ed
commit
b27b7239a5
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@ -1,84 +0,0 @@
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#!/usr/bin/env python2.7
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from PyQt4 import QtCore, QtGui
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class MigrationWizardIntroPage(QtGui.QWizardPage):
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def __init__(self):
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super(QtGui.QWizardPage, self).__init__()
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self.setTitle("Migrating configuration")
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label = QtGui.QLabel("This wizard will help you to migrate your configuration. "
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"You can still keep using PyBitMessage once you migrate, the changes are backwards compatible.")
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label.setWordWrap(True)
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layout = QtGui.QVBoxLayout()
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layout.addWidget(label)
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self.setLayout(layout)
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def nextId(self):
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return 1
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class MigrationWizardAddressesPage(QtGui.QWizardPage):
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def __init__(self, addresses):
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super(QtGui.QWizardPage, self).__init__()
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self.setTitle("Addresses")
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label = QtGui.QLabel("Please select addresses that you are already using with mailchuck. ")
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label.setWordWrap(True)
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layout = QtGui.QVBoxLayout()
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layout.addWidget(label)
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self.setLayout(layout)
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def nextId(self):
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return 10
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class MigrationWizardGPUPage(QtGui.QWizardPage):
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def __init__(self):
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super(QtGui.QWizardPage, self).__init__()
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self.setTitle("GPU")
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label = QtGui.QLabel("Are you using a GPU? ")
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label.setWordWrap(True)
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layout = QtGui.QVBoxLayout()
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layout.addWidget(label)
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self.setLayout(layout)
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def nextId(self):
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return 10
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class MigrationWizardConclusionPage(QtGui.QWizardPage):
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def __init__(self):
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super(QtGui.QWizardPage, self).__init__()
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self.setTitle("All done!")
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label = QtGui.QLabel("You successfully migrated.")
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label.setWordWrap(True)
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layout = QtGui.QVBoxLayout()
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layout.addWidget(label)
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self.setLayout(layout)
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class Ui_MigrationWizard(QtGui.QWizard):
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def __init__(self, addresses):
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super(QtGui.QWizard, self).__init__()
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self.pages = {}
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page = MigrationWizardIntroPage()
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self.setPage(0, page)
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self.setStartId(0)
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page = MigrationWizardAddressesPage(addresses)
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self.setPage(1, page)
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page = MigrationWizardGPUPage()
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self.setPage(2, page)
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page = MigrationWizardConclusionPage()
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self.setPage(10, page)
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self.setWindowTitle("Migration from PyBitMessage wizard")
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self.adjustSize()
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self.show()
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@ -1,10 +1,18 @@
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from HTMLParser import HTMLParser
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"""
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src/bitmessageqt/safehtmlparser.py
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==================================
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"""
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# pylint: disable=attribute-defined-outside-init
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import inspect
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import re
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from urllib import quote, quote_plus
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from HTMLParser import HTMLParser
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from urllib import quote_plus
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from urlparse import urlparse
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class SafeHTMLParser(HTMLParser):
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"""HTML parser with sanitisation"""
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# from html5lib.sanitiser
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acceptable_elements = ['a', 'abbr', 'acronym', 'address', 'area',
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'article', 'aside', 'audio', 'b', 'big', 'blockquote', 'br', 'button',
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@ -20,21 +28,29 @@ class SafeHTMLParser(HTMLParser):
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'sub', 'sup', 'table', 'tbody', 'td', 'textarea', 'time', 'tfoot',
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'th', 'thead', 'tr', 'tt', 'u', 'ul', 'var', 'video']
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replaces_pre = [["&", "&"], ["\"", """], ["<", "<"], [">", ">"]]
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replaces_post = [["\n", "<br/>"], ["\t", " "], [" ", " "], [" ", " "], ["<br/> ", "<br/> "]]
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src_schemes = [ "data" ]
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#uriregex1 = re.compile(r'(?i)\b((?:(https?|ftp|bitcoin):(?:/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:\'".,<>?]))')
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uriregex1 = re.compile(r'((https?|ftp|bitcoin):(?:/{1,3}|[a-z0-9%])(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+)')
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replaces_post = [
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["\n", "<br/>"],
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["\t", " "],
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[" ", " "],
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[" ", " "],
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["<br/> ", "<br/> "]]
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src_schemes = ["data"]
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uriregex1 = re.compile(
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r'((https?|ftp|bitcoin):'
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r'(?:/{1,3}|[a-z0-9%])(?:[a-zA-Z]|[0-9]|[$-_@.&+#]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+)')
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uriregex2 = re.compile(r'<a href="([^"]+)&')
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emailregex = re.compile(r'\b([A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,})\b')
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@staticmethod
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def replace_pre(text):
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"""Perform substring replacement before regex replacements"""
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for a in SafeHTMLParser.replaces_pre:
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text = text.replace(a[0], a[1])
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return text
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@staticmethod
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def replace_post(text):
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"""Perform substring replacement after regex replacements"""
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for a in SafeHTMLParser.replaces_post:
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text = text.replace(a[0], a[1])
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if len(text) > 1 and text[0] == " ":
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@ -46,6 +62,7 @@ class SafeHTMLParser(HTMLParser):
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self.reset_safe()
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def reset_safe(self):
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"""Reset runtime variables specific to this class"""
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self.elements = set()
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self.raw = u""
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self.sanitised = u""
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@ -53,7 +70,8 @@ class SafeHTMLParser(HTMLParser):
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self.allow_picture = False
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self.allow_external_src = False
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def add_if_acceptable(self, tag, attrs = None):
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def add_if_acceptable(self, tag, attrs=None):
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"""Add tag if it passes sanitisation"""
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if tag not in SafeHTMLParser.acceptable_elements:
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return
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self.sanitised += "<"
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@ -69,35 +87,42 @@ class SafeHTMLParser(HTMLParser):
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if url.scheme not in SafeHTMLParser.src_schemes:
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val = ""
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self.sanitised += " " + quote_plus(attr)
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if not (val is None):
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if val is not None:
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self.sanitised += "=\"" + val + "\""
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if inspect.stack()[1][3] == "handle_startendtag":
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self.sanitised += "/"
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self.sanitised += ">"
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def handle_starttag(self, tag, attrs):
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""""""
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if tag in SafeHTMLParser.acceptable_elements:
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self.has_html = True
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self.add_if_acceptable(tag, attrs)
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def handle_endtag(self, tag):
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""""""
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self.add_if_acceptable(tag)
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def handle_startendtag(self, tag, attrs):
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""""""
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if tag in SafeHTMLParser.acceptable_elements:
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self.has_html = True
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self.add_if_acceptable(tag, attrs)
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def handle_data(self, data):
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""""""
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self.sanitised += data
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def handle_charref(self, name):
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""""""
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self.sanitised += "&#" + name + ";"
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def handle_entityref(self, name):
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""""""
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self.sanitised += "&" + name + ";"
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def feed(self, data):
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""""""
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try:
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data = unicode(data, 'utf-8')
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except UnicodeDecodeError:
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@ -112,7 +137,8 @@ class SafeHTMLParser(HTMLParser):
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tmp = SafeHTMLParser.replace_post(tmp)
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self.raw += tmp
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def is_html(self, text = None, allow_picture = False):
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def is_html(self, text=None, allow_picture=False):
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"""Detect if string contains HTML tags"""
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if text:
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self.reset()
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self.reset_safe()
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@ -1,24 +1,31 @@
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"""
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src/bitmessageqt/support.py
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===========================
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"""
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import ctypes
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from PyQt4 import QtCore, QtGui
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import ssl
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import sys
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import time
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from PyQt4 import QtCore, QtGui
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from version import softwareVersion
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import account
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from bmconfigparser import BMConfigParser
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from debug import logger
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import defaults
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from foldertree import AccountMixin
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from helper_sql import *
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from l10n import getTranslationLanguage
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from openclpow import openclAvailable, openclEnabled
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import network.stats
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import paths
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import proofofwork
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from pyelliptic.openssl import OpenSSL
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import queues
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import network.stats
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import state
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from version import softwareVersion
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from bmconfigparser import BMConfigParser
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from foldertree import AccountMixin
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from helper_sql import sqlExecute, sqlQuery
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from l10n import getTranslationLanguage
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from openclpow import openclEnabled
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from pyelliptic.openssl import OpenSSL
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# this is BM support address going to Peter Surda
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OLD_SUPPORT_ADDRESS = 'BM-2cTkCtMYkrSPwFTpgcBrMrf5d8oZwvMZWK'
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@ -26,7 +33,10 @@ SUPPORT_ADDRESS = 'BM-2cUdgkDDAahwPAU6oD2A7DnjqZz3hgY832'
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SUPPORT_LABEL = 'PyBitmessage support'
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SUPPORT_MY_LABEL = 'My new address'
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SUPPORT_SUBJECT = 'Support request'
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SUPPORT_MESSAGE = '''You can use this message to send a report to one of the PyBitmessage core developers regarding PyBitmessage or the mailchuck.com email service. If you are using PyBitmessage involuntarily, for example because your computer was infected with ransomware, this is not an appropriate venue for resolving such issues.
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SUPPORT_MESSAGE = (
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'''You can use this message to send a report to one of the PyBitmessage core developers regarding PyBitmessage'''
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''' or the mailchuck.com email service. If you are using PyBitmessage involuntarily, for example because your'''
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''' computer was infected with ransomware, this is not an appropriate venue for resolving such issues.
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Please describe what you are trying to do:
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@ -51,38 +61,63 @@ Locale: {}
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SOCKS: {}
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UPnP: {}
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Connected hosts: {}
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'''
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''')
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def checkAddressBook(myapp):
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"""
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Check if the support bitmessage address is in addressbook, and add it if necessary. Also delete the old one which
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is considered compromised.
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"""
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sqlExecute('''DELETE from addressbook WHERE address=?''', OLD_SUPPORT_ADDRESS)
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queryreturn = sqlQuery('''SELECT * FROM addressbook WHERE address=?''', SUPPORT_ADDRESS)
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if queryreturn == []:
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sqlExecute('''INSERT INTO addressbook VALUES (?,?)''', str(QtGui.QApplication.translate("Support", SUPPORT_LABEL)), SUPPORT_ADDRESS)
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sqlExecute(
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'''INSERT INTO addressbook VALUES (?,?)''', str(
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QtGui.QApplication.translate(
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"Support", SUPPORT_LABEL)), SUPPORT_ADDRESS)
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myapp.rerenderAddressBook()
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def checkHasNormalAddress():
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"""Check if a normal (non-chan, non-subscription) address exists"""
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for address in account.getSortedAccounts():
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acct = account.accountClass(address)
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if acct.type == AccountMixin.NORMAL and BMConfigParser().safeGetBoolean(address, 'enabled'):
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return address
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return False
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def createAddressIfNeeded(myapp):
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"""Create a normal address (for sending the support request) in case it doesn't exist already"""
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if not checkHasNormalAddress():
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queues.addressGeneratorQueue.put(('createRandomAddress', 4, 1, str(QtGui.QApplication.translate("Support", SUPPORT_MY_LABEL)), 1, "", False, defaults.networkDefaultProofOfWorkNonceTrialsPerByte, defaults.networkDefaultPayloadLengthExtraBytes))
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queues.addressGeneratorQueue.put(('createRandomAddress',
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4,
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1,
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str(QtGui.QApplication.translate("Support",
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SUPPORT_MY_LABEL)),
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1,
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"",
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False,
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defaults.networkDefaultProofOfWorkNonceTrialsPerByte,
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defaults.networkDefaultPayloadLengthExtraBytes))
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while state.shutdown == 0 and not checkHasNormalAddress():
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time.sleep(.2)
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myapp.rerenderComboBoxSendFrom()
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return checkHasNormalAddress()
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def createSupportMessage(myapp):
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"""Create a support message (pre-fill from system info)"""
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# pylint: disable=too-many-locals
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checkAddressBook(myapp)
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address = createAddressIfNeeded(myapp)
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if state.shutdown:
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return
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myapp.ui.lineEditSubject.setText(str(QtGui.QApplication.translate("Support", SUPPORT_SUBJECT)))
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addrIndex = myapp.ui.comboBoxSendFrom.findData(address, QtCore.Qt.UserRole, QtCore.Qt.MatchFixedString | QtCore.Qt.MatchCaseSensitive)
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addrIndex = myapp.ui.comboBoxSendFrom.findData(
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address, QtCore.Qt.UserRole, QtCore.Qt.MatchFixedString | QtCore.Qt.MatchCaseSensitive)
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if addrIndex == -1: # something is very wrong
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return
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myapp.ui.comboBoxSendFrom.setCurrentIndex(addrIndex)
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@ -95,7 +130,7 @@ def createSupportMessage(myapp):
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os = sys.platform
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if os == "win32":
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windowsversion = sys.getwindowsversion()
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windowsversion = sys.getwindowsversion() # pylint: disable=no-member
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os = "Windows " + str(windowsversion[0]) + "." + str(windowsversion[1])
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else:
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try:
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@ -107,7 +142,8 @@ def createSupportMessage(myapp):
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architecture = "32" if ctypes.sizeof(ctypes.c_voidp) == 4 else "64"
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pythonversion = sys.version
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opensslversion = "%s (Python internal), %s (external for PyElliptic)" % (ssl.OPENSSL_VERSION, OpenSSL._version)
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opensslversion = "%s (Python internal), %s (external for PyElliptic)" % (
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ssl.OPENSSL_VERSION, OpenSSL._version) # pylint: disable=protected-access
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frozen = "N/A"
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if paths.frozen:
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@ -123,7 +159,9 @@ def createSupportMessage(myapp):
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upnp = BMConfigParser().safeGet('bitmessagesettings', 'upnp', "N/A")
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connectedhosts = len(network.stats.connectedHostsList())
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myapp.ui.textEditMessage.setText(str(QtGui.QApplication.translate("Support", SUPPORT_MESSAGE)).format(version, os, architecture, pythonversion, opensslversion, frozen, portablemode, cpow, openclpow, locale, socks, upnp, connectedhosts))
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myapp.ui.textEditMessage.setText(str(QtGui.QApplication.translate("Support", SUPPORT_MESSAGE)).format(
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version, os, architecture, pythonversion, opensslversion, frozen,
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portablemode, cpow, openclpow, locale, socks, upnp, connectedhosts))
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# single msg tab
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myapp.ui.tabWidgetSend.setCurrentIndex(
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@ -1,27 +1,33 @@
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from ConfigParser import NoOptionError, NoSectionError
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"""
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src/network/connectionpool.py
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=============================
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"""
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import errno
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import re
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import socket
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import time
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import random
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import re
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from ConfigParser import NoOptionError, NoSectionError
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import helper_bootstrap
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import helper_random
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import knownnodes
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import protocol
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import state
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from bmconfigparser import BMConfigParser
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from debug import logger
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import helper_bootstrap
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import knownnodes
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from network.proxy import Proxy
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from network.tcp import TCPServer, Socks5BMConnection, Socks4aBMConnection, TCPConnection
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from network.udp import UDPSocket
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from network.connectionchooser import chooseConnection
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import network.asyncore_pollchoose as asyncore
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import protocol
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from network.connectionchooser import chooseConnection
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from network.proxy import Proxy
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from network.tcp import Socks4aBMConnection, Socks5BMConnection, TCPConnection, TCPServer
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from network.udp import UDPSocket
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from singleton import Singleton
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import state
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import helper_random
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@Singleton
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class BMConnectionPool(object):
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"""Pool of all existing connections"""
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# pylint: disable=too-many-instance-attributes
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def __init__(self):
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asyncore.set_rates(
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BMConfigParser().safeGetInt("bitmessagesettings", "maxdownloadrate"),
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@ -36,9 +42,11 @@ class BMConnectionPool(object):
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self.bootstrapped = False
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def connectToStream(self, streamNumber):
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"""Connect to a bitmessage stream"""
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self.streams.append(streamNumber)
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def getConnectionByAddr(self, addr):
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"""Return an (existing) connection object based on a `Peer` object (IP and port)"""
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if addr in self.inboundConnections:
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return self.inboundConnections[addr]
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try:
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@ -56,6 +64,7 @@ class BMConnectionPool(object):
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raise KeyError
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def isAlreadyConnected(self, nodeid):
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"""Check if we're already connected to this peer"""
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for i in self.inboundConnections.values() + self.outboundConnections.values():
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try:
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if nodeid == i.nodeid:
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@ -65,6 +74,7 @@ class BMConnectionPool(object):
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return False
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def addConnection(self, connection):
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"""Add a connection object to our internal dict"""
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if isinstance(connection, UDPSocket):
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return
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if connection.isOutbound:
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@ -76,6 +86,7 @@ class BMConnectionPool(object):
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self.inboundConnections[connection.destination.host] = connection
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def removeConnection(self, connection):
|
||||
"""Remove a connection from our internal dict"""
|
||||
if isinstance(connection, UDPSocket):
|
||||
del self.udpSockets[connection.listening.host]
|
||||
elif isinstance(connection, TCPServer):
|
||||
|
|
@ -96,18 +107,19 @@ class BMConnectionPool(object):
|
|||
connection.close()
|
||||
|
||||
def getListeningIP(self):
|
||||
"""What IP are we supposed to be listening on?"""
|
||||
# pylint: disable=no-self-use
|
||||
if BMConfigParser().safeGet("bitmessagesettings", "onionhostname").endswith(".onion"):
|
||||
host = BMConfigParser().safeGet("bitmessagesettings", "onionbindip")
|
||||
else:
|
||||
host = '127.0.0.1'
|
||||
if BMConfigParser().safeGetBoolean("bitmessagesettings", "sockslisten") or \
|
||||
BMConfigParser().get("bitmessagesettings", "socksproxytype") == "none":
|
||||
# python doesn't like bind + INADDR_ANY?
|
||||
#host = socket.INADDR_ANY
|
||||
host = BMConfigParser().get("network", "bind")
|
||||
return host
|
||||
|
||||
def startListening(self, bind=None):
|
||||
"""Open a listening socket and start accepting connections on it"""
|
||||
if bind is None:
|
||||
bind = self.getListeningIP()
|
||||
port = BMConfigParser().safeGetInt("bitmessagesettings", "port")
|
||||
|
|
@ -116,6 +128,10 @@ class BMConnectionPool(object):
|
|||
self.listeningSockets[ls.destination] = ls
|
||||
|
||||
def startUDPSocket(self, bind=None):
|
||||
"""
|
||||
Open an UDP socket. Depending on settings, it can either only accept incoming UDP packets, or also be able to
|
||||
send them.
|
||||
"""
|
||||
if bind is None:
|
||||
host = self.getListeningIP()
|
||||
udpSocket = UDPSocket(host=host, announcing=True)
|
||||
|
|
@ -127,7 +143,8 @@ class BMConnectionPool(object):
|
|||
self.udpSockets[udpSocket.listening.host] = udpSocket
|
||||
|
||||
def loop(self):
|
||||
# defaults to empty loop if outbound connections are maxed
|
||||
"""defaults to empty loop if outbound connections are maxed"""
|
||||
# pylint: disable=too-many-statements,too-many-branches,too-many-nested-blocks
|
||||
spawnConnections = False
|
||||
acceptConnections = True
|
||||
if BMConfigParser().safeGetBoolean('bitmessagesettings', 'dontconnect'):
|
||||
|
|
@ -135,7 +152,7 @@ class BMConnectionPool(object):
|
|||
elif BMConfigParser().safeGetBoolean('bitmessagesettings', 'sendoutgoingconnections'):
|
||||
spawnConnections = True
|
||||
if BMConfigParser().get('bitmessagesettings', 'socksproxytype')[0:5] == 'SOCKS' and \
|
||||
(not BMConfigParser().getboolean('bitmessagesettings', 'sockslisten') and \
|
||||
(not BMConfigParser().getboolean('bitmessagesettings', 'sockslisten') and
|
||||
".onion" not in BMConfigParser().get('bitmessagesettings', 'onionhostname')):
|
||||
acceptConnections = False
|
||||
|
||||
|
|
@ -146,8 +163,8 @@ class BMConnectionPool(object):
|
|||
self.bootstrapped = True
|
||||
Proxy.proxy = (BMConfigParser().safeGet("bitmessagesettings", "sockshostname"),
|
||||
BMConfigParser().safeGetInt("bitmessagesettings", "socksport"))
|
||||
# TODO AUTH
|
||||
# TODO reset based on GUI settings changes
|
||||
# .. todo:: AUTH
|
||||
# .. todo:: reset based on GUI settings changes
|
||||
try:
|
||||
if not BMConfigParser().get("network", "onionsocksproxytype").startswith("SOCKS"):
|
||||
raise NoOptionError
|
||||
|
|
@ -171,12 +188,6 @@ class BMConnectionPool(object):
|
|||
if chosen in state.ownAddresses:
|
||||
continue
|
||||
|
||||
#for c in self.outboundConnections:
|
||||
# if chosen == c.destination:
|
||||
# continue
|
||||
#for c in self.inboundConnections:
|
||||
# if chosen.host == c.destination.host:
|
||||
# continue
|
||||
try:
|
||||
if chosen.host.endswith(".onion") and Proxy.onionproxy is not None:
|
||||
if BMConfigParser().get("network", "onionsocksproxytype") == "SOCKS5":
|
||||
|
|
@ -203,7 +214,7 @@ class BMConnectionPool(object):
|
|||
self.outboundConnections.values()
|
||||
):
|
||||
i.set_state("close")
|
||||
# FIXME: rating will be increased after next connection
|
||||
# .. todo:: FIXME: rating will be increased after next connection
|
||||
i.handle_close()
|
||||
|
||||
if acceptConnections:
|
||||
|
|
@ -211,14 +222,14 @@ class BMConnectionPool(object):
|
|||
if BMConfigParser().safeGet("network", "bind") == '':
|
||||
self.startListening()
|
||||
else:
|
||||
for bind in re.sub("[^\w.]+", " ", BMConfigParser().safeGet("network", "bind")).split():
|
||||
for bind in re.sub(r"[^\w.]+", " ", BMConfigParser().safeGet("network", "bind")).split():
|
||||
self.startListening(bind)
|
||||
logger.info('Listening for incoming connections.')
|
||||
if not self.udpSockets:
|
||||
if BMConfigParser().safeGet("network", "bind") == '':
|
||||
self.startUDPSocket()
|
||||
else:
|
||||
for bind in re.sub("[^\w.]+", " ", BMConfigParser().safeGet("network", "bind")).split():
|
||||
for bind in re.sub(r"[^\w.]+", " ", BMConfigParser().safeGet("network", "bind")).split():
|
||||
self.startUDPSocket(bind)
|
||||
self.startUDPSocket(False)
|
||||
logger.info('Starting UDP socket(s).')
|
||||
|
|
@ -239,7 +250,6 @@ class BMConnectionPool(object):
|
|||
loopTime = 2.0
|
||||
asyncore.loop(timeout=loopTime, count=1000)
|
||||
|
||||
reaper = []
|
||||
for i in self.inboundConnections.values() + self.outboundConnections.values():
|
||||
minTx = time.time() - 20
|
||||
if i.fullyEstablished:
|
||||
|
|
@ -250,14 +260,18 @@ class BMConnectionPool(object):
|
|||
else:
|
||||
i.close_reason = "Timeout (%is)" % (time.time() - i.lastTx)
|
||||
i.set_state("close")
|
||||
for i in self.inboundConnections.values() + self.outboundConnections.values() + self.listeningSockets.values() + self.udpSockets.values():
|
||||
|
||||
all_connections = list()
|
||||
all_connections.extend(self.inboundConnections.values())
|
||||
all_connections.extend(self.outboundConnections.values())
|
||||
all_connections.extend(self.listeningSockets.values())
|
||||
all_connections.extend(self.udpSockets.values())
|
||||
for i in all_connections:
|
||||
if not (i.accepting or i.connecting or i.connected):
|
||||
reaper.append(i)
|
||||
self.removeConnection(i)
|
||||
else:
|
||||
try:
|
||||
if i.state == "close":
|
||||
reaper.append(i)
|
||||
self.removeConnection(i)
|
||||
except AttributeError:
|
||||
pass
|
||||
for i in reaper:
|
||||
self.removeConnection(i)
|
||||
|
|
|
|||
|
|
@ -1,14 +1,22 @@
|
|||
"""
|
||||
src/network/proxy.py
|
||||
====================
|
||||
|
||||
"""
|
||||
# pylint: disable=protected-access
|
||||
|
||||
import socket
|
||||
import time
|
||||
|
||||
from advanceddispatcher import AdvancedDispatcher
|
||||
import asyncore_pollchoose as asyncore
|
||||
import state
|
||||
from advanceddispatcher import AdvancedDispatcher
|
||||
from bmconfigparser import BMConfigParser
|
||||
from debug import logger
|
||||
import network.connectionpool
|
||||
import state
|
||||
|
||||
|
||||
class ProxyError(Exception):
|
||||
"""Base proxy exception class"""
|
||||
errorCodes = ("UnknownError")
|
||||
|
||||
def __init__(self, code=-1):
|
||||
|
|
@ -21,6 +29,7 @@ class ProxyError(Exception):
|
|||
|
||||
|
||||
class GeneralProxyError(ProxyError):
|
||||
"""General proxy error class (not specfic to an implementation)"""
|
||||
errorCodes = ("Success",
|
||||
"Invalid data",
|
||||
"Not connected",
|
||||
|
|
@ -34,6 +43,7 @@ class GeneralProxyError(ProxyError):
|
|||
|
||||
|
||||
class Proxy(AdvancedDispatcher):
|
||||
"""Base proxy class for AdvancedDispatcher"""
|
||||
# these are global, and if you change config during runtime, all active/new
|
||||
# instances should change too
|
||||
_proxy = ("127.0.0.1", 9050)
|
||||
|
|
@ -44,10 +54,12 @@ class Proxy(AdvancedDispatcher):
|
|||
|
||||
@property
|
||||
def proxy(self):
|
||||
"""Return proxy IP and port"""
|
||||
return self.__class__._proxy
|
||||
|
||||
@proxy.setter
|
||||
def proxy(self, address):
|
||||
"""Set proxy IP and port"""
|
||||
if not isinstance(address, tuple) or (len(address) < 2) or \
|
||||
(not isinstance(address[0], str) or not isinstance(address[1], int)):
|
||||
raise ValueError
|
||||
|
|
@ -55,29 +67,35 @@ class Proxy(AdvancedDispatcher):
|
|||
|
||||
@property
|
||||
def auth(self):
|
||||
"""Return proxy authentication settings"""
|
||||
return self.__class__._auth
|
||||
|
||||
@auth.setter
|
||||
def auth(self, authTuple):
|
||||
"""Set proxy authentication (username and password)"""
|
||||
self.__class__._auth = authTuple
|
||||
|
||||
@property
|
||||
def onion_proxy(self):
|
||||
"""Return separate proxy IP and port for use only with onion addresses. Untested."""
|
||||
return self.__class__._onion_proxy
|
||||
|
||||
@onion_proxy.setter
|
||||
def onion_proxy(self, address):
|
||||
if address is not None and (not isinstance(address, tuple) or (len(address) < 2) or \
|
||||
"""Set onion proxy address"""
|
||||
if address is not None and (not isinstance(address, tuple) or (len(address) < 2) or
|
||||
(not isinstance(address[0], str) or not isinstance(address[1], int))):
|
||||
raise ValueError
|
||||
self.__class__._onion_proxy = address
|
||||
|
||||
@property
|
||||
def onion_auth(self):
|
||||
"""Set proxy authentication for onion hosts only. Untested"""
|
||||
return self.__class__._onion_auth
|
||||
|
||||
@onion_auth.setter
|
||||
def onion_auth(self, authTuple):
|
||||
"""Set proxy authentication for onion hosts only. Untested"""
|
||||
self.__class__._onion_auth = authTuple
|
||||
|
||||
def __init__(self, address):
|
||||
|
|
@ -99,6 +117,7 @@ class Proxy(AdvancedDispatcher):
|
|||
self.connect(self.proxy)
|
||||
|
||||
def handle_connect(self):
|
||||
"""Handle connection event (to the proxy)"""
|
||||
self.set_state("init")
|
||||
try:
|
||||
AdvancedDispatcher.handle_connect(self)
|
||||
|
|
@ -109,5 +128,7 @@ class Proxy(AdvancedDispatcher):
|
|||
self.state_init()
|
||||
|
||||
def state_proxy_handshake_done(self):
|
||||
"""Handshake is complete at this point"""
|
||||
# pylint: disable=attribute-defined-outside-init
|
||||
self.connectedAt = time.time()
|
||||
return False
|
||||
|
|
|
|||
|
|
@ -1,21 +1,29 @@
|
|||
"""
|
||||
src/storage/filesystem.py
|
||||
=========================
|
||||
|
||||
"""
|
||||
|
||||
import string
|
||||
import time
|
||||
from binascii import hexlify, unhexlify
|
||||
from os import listdir, makedirs, path, remove, rmdir
|
||||
import string
|
||||
from threading import RLock
|
||||
import time
|
||||
import traceback
|
||||
|
||||
from paths import lookupAppdataFolder
|
||||
from storage import InventoryStorage, InventoryItem
|
||||
from storage import InventoryItem, InventoryStorage
|
||||
|
||||
class FilesystemInventory(InventoryStorage):
|
||||
|
||||
class FilesystemInventory(InventoryStorage): # pylint: disable=too-many-ancestors
|
||||
"""Module for using filesystem (directory with files) for inventory storage"""
|
||||
# pylint: disable=abstract-method
|
||||
topDir = "inventory"
|
||||
objectDir = "objects"
|
||||
metadataFilename = "metadata"
|
||||
dataFilename = "data"
|
||||
|
||||
def __init__(self):
|
||||
super(self.__class__, self).__init__()
|
||||
super(FilesystemInventory, self).__init__()
|
||||
self.baseDir = path.join(lookupAppdataFolder(), FilesystemInventory.topDir)
|
||||
for createDir in [self.baseDir, path.join(self.baseDir, "objects")]:
|
||||
if path.exists(createDir):
|
||||
|
|
@ -23,72 +31,85 @@ class FilesystemInventory(InventoryStorage):
|
|||
raise IOError("%s exists but it's not a directory" % (createDir))
|
||||
else:
|
||||
makedirs(createDir)
|
||||
self.lock = RLock() # Guarantees that two receiveDataThreads don't receive and process the same message concurrently (probably sent by a malicious individual)
|
||||
self.lock = RLock()
|
||||
# Guarantees that two receiveDataThreads don't receive and process the
|
||||
# same message concurrently (probably sent by a malicious individual)
|
||||
self._inventory = {}
|
||||
self._load()
|
||||
|
||||
def __contains__(self, hash):
|
||||
retval = False
|
||||
def __contains__(self, hash_):
|
||||
for streamDict in self._inventory.values():
|
||||
if hash in streamDict:
|
||||
if hash_ in streamDict:
|
||||
return True
|
||||
return False
|
||||
|
||||
def __getitem__(self, hash):
|
||||
def __getitem__(self, hash_):
|
||||
for streamDict in self._inventory.values():
|
||||
try:
|
||||
retval = streamDict[hash]
|
||||
retval = streamDict[hash_]
|
||||
except KeyError:
|
||||
continue
|
||||
if retval.payload is None:
|
||||
retval = InventoryItem(retval.type, retval.stream, self.getData(hash), retval.expires, retval.tag)
|
||||
retval = InventoryItem(retval.type, retval.stream, self.getData(hash_), retval.expires, retval.tag)
|
||||
return retval
|
||||
raise KeyError(hash)
|
||||
raise KeyError(hash_)
|
||||
|
||||
def __setitem__(self, hash, value):
|
||||
def __setitem__(self, hash_, value):
|
||||
with self.lock:
|
||||
value = InventoryItem(*value)
|
||||
try:
|
||||
makedirs(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash)))
|
||||
makedirs(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash_)))
|
||||
except OSError:
|
||||
pass
|
||||
try:
|
||||
with open(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash), FilesystemInventory.metadataFilename), 'w') as f:
|
||||
inv_path = path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash_))
|
||||
with open(path.join(inv_path, FilesystemInventory.metadataFilename), 'w') as f:
|
||||
f.write("%s,%s,%s,%s," % (value.type, value.stream, value.expires, hexlify(value.tag)))
|
||||
with open(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash), FilesystemInventory.dataFilename), 'w') as f:
|
||||
with open(path.join(inv_path, FilesystemInventory.dataFilename), 'w') as f:
|
||||
f.write(value.payload)
|
||||
except IOError:
|
||||
raise KeyError
|
||||
try:
|
||||
self._inventory[value.stream][hash] = value
|
||||
self._inventory[value.stream][hash_] = value
|
||||
except KeyError:
|
||||
self._inventory[value.stream] = {}
|
||||
self._inventory[value.stream][hash] = value
|
||||
self._inventory[value.stream][hash_] = value
|
||||
|
||||
def delHashId(self, hash):
|
||||
for stream in self._inventory.keys():
|
||||
def delHashId(self, hash_):
|
||||
"""Remove object from inventory"""
|
||||
for stream in self._inventory:
|
||||
try:
|
||||
del self._inventory[stream][hash]
|
||||
del self._inventory[stream][hash_]
|
||||
except KeyError:
|
||||
pass
|
||||
with self.lock:
|
||||
try:
|
||||
remove(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash), FilesystemInventory.metadataFilename))
|
||||
remove(
|
||||
path.join(
|
||||
self.baseDir,
|
||||
FilesystemInventory.objectDir,
|
||||
hexlify(hash_),
|
||||
FilesystemInventory.metadataFilename))
|
||||
except IOError:
|
||||
pass
|
||||
try:
|
||||
remove(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash), FilesystemInventory.dataFilename))
|
||||
remove(
|
||||
path.join(
|
||||
self.baseDir,
|
||||
FilesystemInventory.objectDir,
|
||||
hexlify(hash_),
|
||||
FilesystemInventory.dataFilename))
|
||||
except IOError:
|
||||
pass
|
||||
try:
|
||||
rmdir(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash)))
|
||||
rmdir(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hash_)))
|
||||
except IOError:
|
||||
pass
|
||||
|
||||
def __iter__(self):
|
||||
elems = []
|
||||
for streamDict in self._inventory.values():
|
||||
elems.extend (streamDict.keys())
|
||||
elems.extend(streamDict.keys())
|
||||
return elems.__iter__()
|
||||
|
||||
def __len__(self):
|
||||
|
|
@ -103,39 +124,47 @@ class FilesystemInventory(InventoryStorage):
|
|||
try:
|
||||
objectType, streamNumber, expiresTime, tag = self.getMetadata(hashId)
|
||||
try:
|
||||
newInventory[streamNumber][hashId] = InventoryItem(objectType, streamNumber, None, expiresTime, tag)
|
||||
newInventory[streamNumber][hashId] = InventoryItem(
|
||||
objectType, streamNumber, None, expiresTime, tag)
|
||||
except KeyError:
|
||||
newInventory[streamNumber] = {}
|
||||
newInventory[streamNumber][hashId] = InventoryItem(objectType, streamNumber, None, expiresTime, tag)
|
||||
newInventory[streamNumber][hashId] = InventoryItem(
|
||||
objectType, streamNumber, None, expiresTime, tag)
|
||||
except KeyError:
|
||||
print "error loading %s" % (hexlify(hashId))
|
||||
pass
|
||||
self._inventory = newInventory
|
||||
# for i, v in self._inventory.items():
|
||||
# print "loaded stream: %s, %i items" % (i, len(v))
|
||||
|
||||
def stream_list(self):
|
||||
"""Return list of streams"""
|
||||
return self._inventory.keys()
|
||||
|
||||
def object_list(self):
|
||||
"""Return inventory vectors (hashes) from a directory"""
|
||||
return [unhexlify(x) for x in listdir(path.join(self.baseDir, FilesystemInventory.objectDir))]
|
||||
|
||||
def getData(self, hashId):
|
||||
"""Get object data"""
|
||||
try:
|
||||
with open(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hashId), FilesystemInventory.dataFilename), 'r') as f:
|
||||
inv_path = path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hashId))
|
||||
with open(path.join(inv_path, FilesystemInventory.dataFilename), 'r') as f:
|
||||
return f.read()
|
||||
except IOError:
|
||||
raise AttributeError
|
||||
|
||||
def getMetadata(self, hashId):
|
||||
"""Get object metadata"""
|
||||
# pylint: disable=unused-variable
|
||||
try:
|
||||
with open(path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hashId), FilesystemInventory.metadataFilename), 'r') as f:
|
||||
inv_path = path.join(self.baseDir, FilesystemInventory.objectDir, hexlify(hashId))
|
||||
with open(path.join(inv_path, FilesystemInventory.metadataFilename), 'r') as f:
|
||||
objectType, streamNumber, expiresTime, tag, undef = string.split(f.read(), ",", 4)
|
||||
return [int(objectType), int(streamNumber), int(expiresTime), unhexlify(tag)]
|
||||
except IOError:
|
||||
raise KeyError
|
||||
|
||||
def by_type_and_tag(self, objectType, tag):
|
||||
"""Get object type and tag"""
|
||||
# pylint: disable=unused-variable
|
||||
retval = []
|
||||
for stream, streamDict in self._inventory:
|
||||
for hashId, item in streamDict:
|
||||
|
|
@ -149,12 +178,14 @@ class FilesystemInventory(InventoryStorage):
|
|||
return retval
|
||||
|
||||
def hashes_by_stream(self, stream):
|
||||
"""Return inventory vectors (hashes) for a stream"""
|
||||
try:
|
||||
return self._inventory[stream].keys()
|
||||
except KeyError:
|
||||
return []
|
||||
|
||||
def unexpired_hashes_by_stream(self, stream):
|
||||
"""Return unexpired hashes in the inventory for a particular stream"""
|
||||
t = int(time.time())
|
||||
try:
|
||||
return [x for x, value in self._inventory[stream].items() if value.expires > t]
|
||||
|
|
@ -162,12 +193,14 @@ class FilesystemInventory(InventoryStorage):
|
|||
return []
|
||||
|
||||
def flush(self):
|
||||
"""Flush the inventory and create a new, empty one"""
|
||||
self._load()
|
||||
|
||||
def clean(self):
|
||||
"""Clean out old items from the inventory"""
|
||||
minTime = int(time.time()) - (60 * 60 * 30)
|
||||
deletes = []
|
||||
for stream, streamDict in self._inventory.items():
|
||||
for _, streamDict in self._inventory.items():
|
||||
for hashId, item in streamDict.items():
|
||||
if item.expires < minTime:
|
||||
deletes.append(hashId)
|
||||
|
|
|
|||
Reference in New Issue
Block a user