arduino/esp8266
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Some print enhancements

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works on newer python as well
This commit is contained in:
John Doe 2015-07-01 01:46:34 +03:00 committed by Ivan Grokhotkov
parent 83eeaa31e0
commit 5efd9a1f81
1 changed files with 12 additions and 9 deletions
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21
tools/espota.py
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@ -7,6 +7,7 @@
# on the ESP side you need code like this: https://gist.github.com/igrr/43d5c52328e955bb6b09 to handle the update
#
from __future__ import print_function
import socket
import sys
import os
@ -16,16 +17,16 @@ def serve(remoteAddr, filename):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serverPort = 48266
server_address = ('0.0.0.0', serverPort)
print >>sys.stderr, 'starting up on %s port %s' % server_address
print('starting up on %s port %s' % server_address, file=sys.stderr)
sock.bind(server_address)
sock.listen(1)
sock2 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
remote_address = (remoteAddr, 8266)
content_size = os.path.getsize(filename)
print >>sys.stderr, 'upload size: %d' % content_size
print('upload size: %d' % content_size, file=sys.stderr)
message = '%d %d %d\n' % (0, serverPort, content_size)
print >>sys.stderr, 'sending invitation %s' % message
print('sending invitation', file=sys.stderr)
sent = sock2.sendto(message, remote_address)
sent = sock2.sendto(message, remote_address)
sent = sock2.sendto(message, remote_address)
@ -33,23 +34,25 @@ def serve(remoteAddr, filename):
while True:
# Wait for a connection
print >>sys.stderr, 'waiting for connection'
print('waiting...', file=sys.stderr)
connection, client_address = sock.accept()
try:
print >>sys.stderr, 'connection from', client_address
print('connection from', client_address, file=sys.stderr)
print >>sys.stderr, 'opening file %s' % filename
print('sending file %s\n' % filename, file=sys.stderr)
f = open(filename, "rb")
while True:
chunk = f.read(4096)
if not chunk:
break
print >>sys.stderr, 'sending %d' % len(chunk)
sys.stderr.write('.')
sys.stderr.flush()
#print('sending %d' % len(chunk), file=sys.stderr)
connection.sendall(chunk)
print >>sys.stderr, 'done!'
print('\ndone!', file=sys.stderr)
return 0
finally: