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@@ -1,165 +1,165 b'' | |||
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1 | 1 | # -*- coding: utf-8 -*- |
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2 | 2 | """ |
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3 | 3 | rhodecode.lib.smtp_mailer |
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4 | 4 | ~~~~~~~~~~~~~~~~~~~~~~~~~ |
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5 | 5 | |
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6 | 6 | Simple smtp mailer used in RhodeCode |
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7 | 7 | |
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8 | 8 | :created_on: Sep 13, 2010 |
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9 | 9 | :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com> |
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10 | 10 | :license: GPLv3, see COPYING for more details. |
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11 | 11 | """ |
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12 | 12 | # This program is free software: you can redistribute it and/or modify |
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13 | 13 | # it under the terms of the GNU General Public License as published by |
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14 | 14 | # the Free Software Foundation, either version 3 of the License, or |
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15 | 15 | # (at your option) any later version. |
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16 | 16 | # |
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17 | 17 | # This program is distributed in the hope that it will be useful, |
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18 | 18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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19 | 19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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20 | 20 | # GNU General Public License for more details. |
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21 | 21 | # |
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22 | 22 | # You should have received a copy of the GNU General Public License |
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23 | 23 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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24 | 24 | |
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25 | 25 | import logging |
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26 | 26 | import smtplib |
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27 | 27 | import mimetypes |
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28 | 28 | from socket import sslerror |
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29 | 29 | |
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30 | 30 | from email.mime.multipart import MIMEMultipart |
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31 | 31 | from email.mime.image import MIMEImage |
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32 | 32 | from email.mime.audio import MIMEAudio |
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33 | 33 | from email.mime.base import MIMEBase |
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34 | 34 | from email.mime.text import MIMEText |
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35 | 35 | from email.utils import formatdate |
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36 | 36 | from email import encoders |
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37 | 37 | |
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38 | 38 | |
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39 | ||
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40 | 39 | class SmtpMailer(object): |
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41 | 40 | """SMTP mailer class |
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42 | 41 | |
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43 | mailer = SmtpMailer(mail_from, user, passwd, mail_server, | |
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42 | mailer = SmtpMailer(mail_from, user, passwd, mail_server, smtp_auth | |
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44 | 43 | mail_port, ssl, tls) |
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45 | 44 | mailer.send(recipients, subject, body, attachment_files) |
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46 | 45 | |
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47 | 46 | :param recipients might be a list of string or single string |
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48 | 47 | :param attachment_files is a dict of {filename:location} |
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49 | 48 | it tries to guess the mimetype and attach the file |
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50 | 49 | |
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51 | 50 | """ |
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52 | 51 | |
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53 | def __init__(self, mail_from, user, passwd, mail_server,smtp_auth, | |
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52 | def __init__(self, mail_from, user, passwd, mail_server, smtp_auth=None, | |
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54 | 53 |
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55 | 54 | |
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56 | 55 | self.mail_from = mail_from |
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57 | 56 | self.mail_server = mail_server |
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58 | 57 | self.mail_port = mail_port |
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59 | 58 | self.user = user |
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60 | 59 | self.passwd = passwd |
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61 | 60 | self.ssl = ssl |
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62 | 61 | self.tls = tls |
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63 | 62 | self.debug = debug |
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64 | 63 | self.auth = smtp_auth |
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65 | 64 | |
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66 | 65 | def send(self, recipients=[], subject='', body='', attachment_files=None): |
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67 | 66 | |
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68 | 67 | if isinstance(recipients, basestring): |
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69 | 68 | recipients = [recipients] |
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70 | 69 | if self.ssl: |
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71 | 70 | smtp_serv = smtplib.SMTP_SSL(self.mail_server, self.mail_port) |
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72 | 71 | else: |
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73 | 72 | smtp_serv = smtplib.SMTP(self.mail_server, self.mail_port) |
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74 | 73 | |
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75 | 74 | if self.tls: |
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76 | 75 | smtp_serv.ehlo() |
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77 | 76 | smtp_serv.starttls() |
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78 | 77 | |
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79 | 78 | if self.debug: |
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80 | 79 | smtp_serv.set_debuglevel(1) |
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81 | 80 | |
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82 | 81 | smtp_serv.ehlo() |
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83 | 82 | if self.auth: |
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84 | 83 | smtp_serv.esmtp_features["auth"] = self.auth |
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85 | 84 | |
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86 | 85 | #if server requires authorization you must provide login and password |
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87 | 86 | #but only if we have them |
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88 | 87 | if self.user and self.passwd: |
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89 | 88 | smtp_serv.login(self.user, self.passwd) |
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90 | 89 | |
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91 | 90 | date_ = formatdate(localtime=True) |
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92 | 91 | msg = MIMEMultipart() |
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93 | 92 | msg.set_type('multipart/alternative') |
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94 | 93 | msg.preamble = 'You will not see this in a MIME-aware mail reader.\n' |
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95 | 94 | |
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96 | 95 | text_msg = MIMEText(body) |
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97 | 96 | text_msg.set_type('text/plain') |
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98 | 97 | text_msg.set_param('charset', 'UTF-8') |
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99 | 98 | |
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100 | 99 | msg['From'] = self.mail_from |
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101 | 100 | msg['To'] = ','.join(recipients) |
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102 | 101 | msg['Date'] = date_ |
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103 | 102 | msg['Subject'] = subject |
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104 | 103 | |
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105 | 104 | msg.attach(text_msg) |
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106 | 105 | |
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107 | 106 | if attachment_files: |
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108 | 107 | self.__atach_files(msg, attachment_files) |
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109 | 108 | |
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110 | 109 | smtp_serv.sendmail(self.mail_from, recipients, msg.as_string()) |
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111 | 110 | logging.info('MAIL SEND TO: %s' % recipients) |
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112 | 111 | |
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113 | 112 | try: |
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114 | 113 | smtp_serv.quit() |
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115 | 114 | except sslerror: |
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116 | 115 | # sslerror is raised in tls connections on closing sometimes |
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117 | 116 | pass |
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118 | 117 | |
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119 | 118 | def __atach_files(self, msg, attachment_files): |
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120 | 119 | if isinstance(attachment_files, dict): |
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121 | 120 | for f_name, msg_file in attachment_files.items(): |
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122 | 121 | ctype, encoding = mimetypes.guess_type(f_name) |
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123 | 122 | logging.info("guessing file %s type based on %s", ctype, |
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124 | 123 | f_name) |
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125 | 124 | if ctype is None or encoding is not None: |
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126 | 125 | # No guess could be made, or the file is encoded |
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127 | 126 | # (compressed), so use a generic bag-of-bits type. |
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128 | 127 | ctype = 'application/octet-stream' |
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129 | 128 | maintype, subtype = ctype.split('/', 1) |
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130 | 129 | if maintype == 'text': |
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131 | 130 | # Note: we should handle calculating the charset |
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132 | 131 | file_part = MIMEText(self.get_content(msg_file), |
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133 | 132 | _subtype=subtype) |
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134 | 133 | elif maintype == 'image': |
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135 | 134 | file_part = MIMEImage(self.get_content(msg_file), |
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136 | 135 | _subtype=subtype) |
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137 | 136 | elif maintype == 'audio': |
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138 | 137 | file_part = MIMEAudio(self.get_content(msg_file), |
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139 | 138 | _subtype=subtype) |
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140 | 139 | else: |
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141 | 140 | file_part = MIMEBase(maintype, subtype) |
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142 | 141 | file_part.set_payload(self.get_content(msg_file)) |
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143 | 142 | # Encode the payload using Base64 |
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144 | 143 | encoders.encode_base64(msg) |
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145 | 144 | # Set the filename parameter |
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146 | 145 | file_part.add_header('Content-Disposition', 'attachment', |
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147 | 146 | filename=f_name) |
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148 | 147 | file_part.add_header('Content-Type', ctype, name=f_name) |
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149 | 148 | msg.attach(file_part) |
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150 | 149 | else: |
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151 | 150 | raise Exception('Attachment files should be' |
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152 | 151 | 'a dict in format {"filename":"filepath"}') |
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153 | 152 | |
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154 | 153 | def get_content(self, msg_file): |
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155 | 154 | """Get content based on type, if content is a string do open first |
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156 | 155 | else just read because it's a probably open file object |
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157 | 156 | |
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158 | 157 | :param msg_file: |
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159 | 158 | """ |
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160 | 159 | if isinstance(msg_file, str): |
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161 | 160 | return open(msg_file, "rb").read() |
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162 | 161 | else: |
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163 | 162 | #just for safe seek to 0 |
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164 | 163 | msg_file.seek(0) |
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165 | 164 | return msg_file.read() |
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165 |
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