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# Copyright (C) 2011, Aleksey Lim
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import time
import httplib
import logging
import tarfile
import threading
from cStringIO import StringIO
from os.path import join, exists, basename
from email.mime.multipart import MIMEMultipart
from email.mime.application import MIMEApplication
from email.generator import Generator
from email.encoders import encode_noop
from gettext import gettext as _
import gconf
import gobject
import simplejson
from sugar import logger, feedback, util
from jarabe import frame
_reports = {}
_logs = set()
_host = None
_port = None
def start(host, port, auto_submit_delay):
global _host
global _port
_host = host
_port = port
if auto_submit_delay > 0:
gobject.timeout_add_seconds(auto_submit_delay, anonymous_submit, True)
def update(bundle_id, report, log_file):
if bundle_id not in _reports:
_reports[bundle_id] = {}
stat = _reports[bundle_id]
for key, count in report.items():
if key not in stat:
stat[key] = 0
stat[key] += count
if log_file:
_logs.add(log_file)
def is_empty():
report, shell_log = feedback.flush()
if report:
if shell_log:
shell_log = join(logger.get_logs_dir(), 'shell.log')
update('shell', report, shell_log)
return not _reports
def submit(message):
from jarabe.journal import misc
client = gconf.client_get_default()
jabber = client.get_string('/desktop/sugar/collaboration/jabber_server')
nick = client.get_string("/desktop/sugar/user/nick")
data = {'message': message,
'serial_number': '',
'nick': '',
'jabber_server': jabber,
}
_submit(data, False)
def anonymous_submit(implicit=False):
from jarabe.journal import misc
data = {}
client = gconf.client_get_default()
if client.get_bool('/desktop/sugar/feedback/anonymous_with_sn'):
data['serial_number'] = misc.get_xo_serial()
_submit(data, implicit)
return True
def _submit(data, implicit):
if data:
_reports.update(data)
if is_empty():
return
logging.debug('Sending feedback report: %r', _reports)
report = simplejson.dumps(_reports)
_reports.clear()
tar_file = util.TempFilePath()
tar = tarfile.open(tar_file, 'w:gz')
while _logs:
log_file = _logs.pop()
if exists(log_file):
tar.add(log_file, arcname=basename(log_file))
report_file = tarfile.TarInfo('report')
report_file.mode = 0644
report_file.mtime = int(time.time())
report_file.size = len(report)
tar.addfile(report_file, StringIO(report))
tar.close()
_SubmitThread(tar_file, implicit).run()
class _SubmitThread(threading.Thread):
def __init__(self, tar_file, implicit):
threading.Thread.__init__(self)
self._tar_file = tar_file
self._implicit = implicit
def run(self):
try:
message = _FormData()
attachment = MIMEApplication(file(self._tar_file).read(),
_encoder=encode_noop)
message.attach_file(attachment,
name='report', filename='report.tar.gz')
body, headers = message.get_request_data()
conn = httplib.HTTPSConnection(_host, _port)
conn.request('POST', '/', body, headers)
response = conn.getresponse()
if response.status != 200:
raise Exception('Incorrect feedback submit: %s, %s',
response.status, response.read())
except Exception:
title = _('Cannot submit feedback')
msg = _('Feedback was not sent to %s:%s.') % (_host, _port)
if not self._implicit:
gobject.idle_add(lambda:
frame.get_view().add_message(summary=title, body=msg))
logging.exception('%s: %s', title, msg)
finally:
os.unlink(self._tar_file)
self._tar_file = None
class _FormData(MIMEMultipart):
'''A simple RFC2388 multipart/form-data implementation.
A snippet from http://bugs.python.org/issue3244
'''
def __init__(self, boundary=None, _subparts=None, **kwargs):
MIMEMultipart.__init__(self, _subtype='form-data',
boundary=boundary, _subparts=_subparts, **kwargs)
def attach(self, subpart):
if 'MIME-Version' in subpart:
if subpart['MIME-Version'] != self['MIME-Version']:
raise ValueError('subpart has incompatible MIME-Version')
# Note: This isn't strictly necessary, but there is no point in
# including a MIME-Version header in each subpart.
del subpart['MIME-Version']
MIMEMultipart.attach(self, subpart)
def attach_file(self, subpart, name, filename):
'''
Attach a subpart, setting it's Content-Disposition header to "file".
'''
name = name.replace('"', '\\"')
filename = filename.replace('"', '\\"')
subpart['Content-Disposition'] = \
'form-data; name="%s"; filename="%s"' % (name, filename)
self.attach(subpart)
def get_request_data(self, trailing_newline=True):
'''Return the encoded message body.'''
f = StringIO()
generator = Generator(f, mangle_from_=False)
# pylint: disable-msg=W0212
generator._dispatch(self)
# HTTP needs a trailing newline. Since our return value is likely to
# be passed directly to an HTTP connection, we might as well add it
# here.
if trailing_newline:
f.write('\n')
body = f.getvalue()
headers = dict(self)
return body, headers
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