forked from ticketfrei/ticketfrei
97 lines
2.8 KiB
Python
97 lines
2.8 KiB
Python
#!/usr/bin/env python
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__encoding__ = "utf-8"
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import os
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import pytoml as toml
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class Trigger(object):
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"""
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This class provides a filter to test a string against.
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"""
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def __init__(self, config):
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self.config = config
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self.goodlistpath = config['trigger']['goodlist_path']
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self.goodlist = self.get_lists(self.goodlistpath)
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self.goodlist = self.strings_ok(self.goodlist)
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self.blacklistpath = config['trigger']['blacklist_path']
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self.blacklist = self.get_lists(self.blacklistpath)
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self.blacklist = self.strings_ok(self.blacklist)
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def get_lists(self, path):
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"""
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pass a folder with text files in it. each line in the files becomes a filter word.
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:param path: path to folder whose files shall be added to the set
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:return: set of trigger words.
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"""
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trigger_words = set()
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for filename in os.listdir(path):
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with open(path + filename, "r+") as f:
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for s in f.readlines():
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trigger_words.add(s.strip())
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return trigger_words
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def strings_ok(self, filterlist):
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"""
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Checks if an empty line is in a list and removes it.
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:param filterlist: a good- or blacklist.
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:return: filterlist: a corrected list.
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"""
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for word in filterlist:
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if word == "\n":
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del word
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return filterlist
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def check_string(self, string):
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"""
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checks if a string contains no bad words and at least 1 good word.
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:param string: A given string. Tweet or Toot, cleaned from html.
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:return: If the string passes the test
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"""
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string = unicode.decode(string)
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for triggerword in self.goodlist:
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if string.lower().find(triggerword) != -1:
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for triggerword in self.blacklist:
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if string.lower().find(triggerword) != -1:
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return False
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return True
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return False
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def add_to_list(self, word, whichlist):
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"""
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:param word: a string of a word which should be appended to one of the lists
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:param boolean whichlist: 0 : goodlist, 1 : blacklist.
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"""
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if whichlist:
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path = self.goodlistpath
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else:
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path = self.blacklistpath
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with open(path, "w") as f:
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old = f.readlines()
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old.append(word)
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f.writelines(old)
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if __name__ == "__main__":
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with open("ticketfrei.cfg", "r") as configfile:
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config = toml.load(configfile)
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print "testing the trigger"
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trigger = Trigger(config)
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print "Printing words which trigger the bot:"
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for i in trigger.goodlist:
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print i
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print
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print "Printing words which block a bot:"
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for i in trigger.blacklist:
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print i
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print
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