6 from email.mime.text import MIMEText
7 from time import asctime
8 from ocesavac import ocesat
10 from jakobsen import reference
15 ABECEDA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20 settings = pickle.load(open('./robot_settings'))
21 os.chdir(settings.path)
23 def posli_mail(komu, co, text):
26 msg['From'] = settings.name + " <" + settings.mail + ">"
28 smtplib.SMTP('localhost').sendmail(settings.mail, komu, msg.as_string())
31 mail = email.message_from_file(sys.stdin)
32 predmet, _, opsny = mail['Subject'].strip().upper().partition(' ')
33 odesilatel = mail['From']
34 if predmet != settings.subject:
37 posli_mail(odesilatel, "Napoveda", "Napoveda:\n"
38 "Pro opakovanou analyzu posledni zpravy zaslete mail s predmetem \"" +
39 settings.subject + " L\". Na velikosti pismen v predmetu nezalezi."
40 "\n\nS pozdravem\nVas Robot\n")
43 mail = pickle.load(open('./msg_last.tmp'))
44 if (mail['From'] != odesilatel):
45 posli_mail(odesilatel, "Omluva", "Omlouvam se, ale Vase zprava uz bohuzel neni na serveru ulozena.\n")
47 telo = mail.get_payload().strip()
54 analyza.append("Puvodni zprava:")
58 analyza.append("\nDelka zpravy (bez mezer a zvlastnich znaku):")
59 analyza.append(str(len(ocesat(zprava, False))))
62 analyza.append("\nIndexy koincidence:")
63 analyza.append(koincidence.tabulka_indexu(zprava))
66 analyza.append("\nJakobsen:")
67 analyza.append(jakobsen.desifruj(zprava, './ref'))
70 analyza.append("\nPosuny v abecede:")
73 if 65 <= ord(char) < 90:
74 return chr(ord(char) + 1)
82 posunuty = map(posun, posunuty)
83 analyza.append(''.join(posunuty))
86 analyza.append("\nFrekvencni analyza:")
93 celkem = sum(freq.values())
94 for char in sorted(freq, key=freq.get, reverse=True):
95 analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, freq[char],
96 float(freq[char])/celkem))
99 analyza.append("\nBigramy podle cetnosti:")
104 for i in range(0, len(zprava)-1):
105 if zprava[i:i+2] in bigramy:
106 bigramy[zprava[i:i+2]] += 1
107 celkem = sum(bigramy.values())
108 for char in sorted(bigramy, key=bigramy.get, reverse=True):
109 if bigramy[char] == 0:
111 analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, bigramy[char],
112 float(bigramy[char])/celkem))
115 analyza.append(''.join(["\nS pozdravem\nVas Robot\n"
116 "\n--\nPro napovedu zaslete mail s predmetem \"",
117 settings.subject," H\".\n"]))
120 msg = MIMEText("\n".join(analyza))
121 msg['Subject'] = "Analyza Vasi zpravy"
122 msg['From'] = settings.name + " <" + settings.mail + ">"
123 msg['To'] = odesilatel
126 s = smtplib.SMTP('localhost')
127 s.sendmail(settings.mail, odesilatel, msg.as_string())
130 # Zalogovani posledni zpravy
131 f = open('./robot_last.tmp', 'w')
132 f.write(msg.as_string())
135 f = open('./msg_last.tmp', 'w')
139 f = open('./robot.log', 'a')
140 f.write(asctime() + " " + odesilatel + "\n")