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uploader.py
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uploader.py
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#-*- coding: utf-8 -*-
#
# test webfs_upload.py
# PV` Created on 26/09/2015.
#
# Bases:
#---------------------------------------------------
# 2006/02 Will Holcomb <[email protected]>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# 2007/07/26 Slightly modified by Brian Schneider
#
# in order to support unicode files ( multipart_encode function )
# From http://peerit.blogspot.com/2007/07/multipartposthandler-doesnt-work-for.html
#
# 2013/07 Ken Olum <[email protected]>
#
# Removed one of \r\n and send Content-Length
#
# 2014/05 Applied Fedora rpm patch
#
# https://bugzilla.redhat.com/show_bug.cgi?id=920778
# http://pkgs.fedoraproject.org/cgit/python-MultipartPostHandler2.git/diff/python-MultipartPostHandler2-cut-out-main.patch?id=c1638bb3e45596232b4d02f1e69901db0c28cfdb
#
# 2014/05/09 Sergio Basto <[email protected]>
#
# Better deal with None values, don't throw an exception and just send an empty string.
#
#---------------------------------------------------
import sys
import urllib
import urllib2
import mimetools #, mimetypes
import os
import stat
from base64 import standard_b64encode
from cStringIO import StringIO
class Callable:
def __init__(self, anycallable):
self.__call__ = anycallable
class MultipartPostHandler(urllib2.BaseHandler):
handler_order = urllib2.HTTPHandler.handler_order - 10 # needs to run first
def http_request(self, request):
data = request.get_data()
if data is not None and type(data) != str:
v_files = []
v_vars = []
try:
for(key, value) in data.items():
if type(value) == file:
v_files.append((key, value))
else:
v_vars.append((key, value))
except TypeError:
systype, value, traceback = sys.exc_info()
raise TypeError, "not a valid non-string sequence or mapping object", traceback
if len(v_files) == 0:
data = urllib.urlencode(v_vars, 1)
else:
boundary, data = self.multipart_encode(v_vars, v_files)
contenttype = 'multipart/form-data; boundary=%s' % boundary
if(request.has_header('Content-Type')
and request.get_header('Content-Type').find('multipart/form-data') != 0):
print "Replacing %s with %s" % (request.get_header('content-type'), 'multipart/form-data')
request.add_unredirected_header('Content-Type', contenttype)
# authstr = 'Basic ' + standard_b64encode('ESP8266' + ':' + '0123456789')
# if(request.has_header('Authorization')):
# print "Replacing %s with %s" % (request.get_header('Authorization'), authstr)
# request.add_unredirected_header('Authorization', authstr)
request.add_data(data)
return request
def multipart_encode(vars, files, boundary = None, buffer = None):
if boundary is None:
boundary = mimetools.choose_boundary()
if buffer is None:
buffer = StringIO()
for(key, value) in vars:
buffer.write('--%s\r\n' % boundary)
buffer.write('Content-Disposition: form-data; name="%s"' % key)
if value is None:
value = ""
# if type(value) is not str, we need str(value) to not error with cannot concatenate 'str'
# and 'dict' or 'tuple' or somethingelse objects
buffer.write('\r\n\r\n' + str(value) + '\r\n')
for(key, fd) in files:
file_size = os.fstat(fd.fileno())[stat.ST_SIZE]
filename = fd.name.split('/')[-1]
# contenttype = mimetypes.guess_type(filename)[0] or 'application/octet-stream'
contenttype = 'application/octet-stream'
buffer.write('--%s\r\n' % boundary)
buffer.write('Content-Disposition: form-data; name="%s"; filename="%s"\r\n' % (key, filename))
buffer.write('Content-Type: %s\r\n' % contenttype)
buffer.write('Content-Length: %s\r\n' % file_size)
fd.seek(0)
buffer.write('\r\n' + fd.read() + '\r\n')
buffer.write('--' + boundary + '--\r\n')
buffer = buffer.getvalue()
return boundary, buffer
multipart_encode = Callable(multipart_encode)
https_request = http_request
if __name__ == '__main__':
if len(sys.argv) == 2:
if sys.argv[1] == '-h':
print 'Usage: option filename espurl username password'
sys.exit(0)
fileoption = 'file'
filename = './webbin/WEBFiles.bin'
espurl = 'http://sesp8266/fsupload'
username = 'ESP8266'
password = '0123456789'
if len(sys.argv) > 1:
if sys.argv[1]:
fileoption = sys.argv[1]
if len(sys.argv) > 2:
if sys.argv[2]:
filename = sys.argv[2]
if len(sys.argv) > 3:
if sys.argv[3]:
espurl = sys.argv[3]
if len(sys.argv) > 4:
if sys.argv[4]:
username = sys.argv[4]
if len(sys.argv) > 5:
if sys.argv[5]:
password = sys.argv[5]
print('Start send %s to %s' % (filename, espurl))
opener = urllib2.build_opener(MultipartPostHandler)
authstr = 'Basic ' + standard_b64encode(username + ':' + password)
opener.addheaders.append(['Authorization', authstr])
params = { fileoption : open(filename, 'rb') }
try:
resp = opener.open(espurl, params)
print('End, response code: %s\n' % resp.code)
sys.exit(0)
except Exception as e:
print('Failed open (%s) %s\n' % (str(e).decode('cp1251'), espurl))
sys.exit(1)