/usr/bin/tos-deluge is in tinyos-tools 1.4.2-3.
This file is owned by root:root, with mode 0o755.
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# Copyright (c) 2007 Johns Hopkins University.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the
# distribution.
# - Neither the name of the copyright holders nor the names of
# its contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
# @author Razvan Musaloiu-E. <razvanm@cs.jhu.edu>
# @author Chieh-Jan Mike Liang <cliang4@cs.jhu.edu>
import sys, stat, struct, subprocess, time, os.path
try:
import tos
except ImportError:
import posix
sys.path = [os.path.join(posix.environ['TOSROOT'], 'support', 'sdk', 'python')] + sys.path
import tos
from datetime import datetime
# Path to the python script that builds Deluge image from XML
PATH_PY_BUILD_IMAGE = os.path.join(os.path.dirname(sys.argv[0]), 'tos-build-deluge-image')
# TinyOS serial communication parameters
FM_AMID = 0x53
DM_AMID = 0x54
SERIAL_DATA_LENGTH = 28 - (1+1+4+2) # See definition of FMReqPacket below
# Commands for FlashManager
FM_CMD_ERASE = 0
FM_CMD_WRITE = 1
FM_CMD_READ = 2
FM_CMD_CRC = 3
FM_CMD_ADDR = 4
FM_CMD_SYNC = 5
FM_CMD_IDENT = 6
# Commands for DelugeManager
DM_CMD_STOP = 1
DM_CMD_LOCAL_STOP = 2
DM_CMD_ONLY_DISSEMINATE = 3
DM_CMD_DISSEMINATE_AND_REPROGRAM = 4
DM_CMD_REPROGRAM = 5
DM_CMD_BOOT = 6
ERROR_SUCCESS = 0 # T2-compatible
ERROR_FAIL = 1 # T2-compatible
# Deluge parameters
DELUGE_MAX_PAGES = 128
DELUGE_IDENT_OFFSET = 0
DELUGE_IDENT_SIZE = 128
class FMReqPacket(tos.Packet):
def __init__(self, packet = None):
tos.Packet.__init__(self,
[('cmd', 'int', 1),
('imgNum', 'int', 1),
('offset', 'int', 4),
('length', 'int', 2),
('data', 'blob', None)],
packet)
class DMReqPacket(tos.Packet):
def __init__(self, packet = None):
tos.Packet.__init__(self,
[('cmd', 'int', 1),
('imgNum', 'int', 1)],
packet)
class SerialReplyPacket(tos.Packet):
def __init__(self, packet = None):
tos.Packet.__init__(self,
[('error', 'int', 1),
('data', 'blob', None)],
packet)
class Ident(tos.Packet):
def __init__(self, packet = None):
tos.Packet.__init__(self,
[('uidhash', 'int', 4),
('size', 'int', 4),
('pages', 'int', 1),
('reserved', 'int', 1),
('crc', 'int', 2),
('appname', 'string', 16),
('username', 'string', 16),
('hostname', 'string', 16),
('platform', 'string', 16),
('timestamp','int', 4),
('userhash', 'int', 4)],
packet)
class ShortIdent(tos.Packet):
def __init__(self, packet = None):
tos.Packet.__init__(self,
[('appname', 'string', 16),
('timestamp','int', 4),
('uidhash', 'int', 4),
('nodeid', 'int', 2)],
packet)
# Computes 16-bit CRC
def crc16(data):
crc = 0
for b in data:
crc = crc ^ (b << 8)
for i in range(0, 8):
if crc & 0x8000 == 0x8000:
crc = (crc << 1) ^ 0x1021
else:
crc = crc << 1
crc = crc & 0xffff
return crc
def handleResponse(success, msg):
if success == True:
packet = am.read(timeout=2)
while packet and packet.type == 100:
print "".join([chr(i) for i in packet.data])
packet = am.read()
if not packet:
print "No response"
return False
reply = SerialReplyPacket(packet.data)
if reply.error == ERROR_SUCCESS:
return True
else:
print msg, reply
return False
print "ERROR: Unable to send the command"
return False
def ident(timeout=None):
sreqpkt = FMReqPacket((FM_CMD_IDENT, 0, 0, 0, []))
if am.write(sreqpkt, FM_AMID, timeout=timeout):
packet = am.read(timeout=timeout)
reply = SerialReplyPacket(packet.data)
if reply.error == ERROR_SUCCESS:
return ShortIdent(reply.data)
return 0
def read(imgNum, offset, length):
r = []
sreqpkt = FMReqPacket((FM_CMD_READ, imgNum, offset, length, []))
while True:
if sreqpkt.length > SERIAL_DATA_LENGTH:
sreqpkt.length = SERIAL_DATA_LENGTH
if am.write(sreqpkt, FM_AMID):
packet = am.read()
reply = SerialReplyPacket(packet.data)
if reply.error == ERROR_SUCCESS:
r.extend(reply.data)
else:
r = None
break
else:
r = None
break
sreqpkt.offset += sreqpkt.length
if sreqpkt.offset >= (offset + length):
break
sreqpkt.length = (offset + length) - sreqpkt.offset
return r
def erase(imgNum):
# Note: the normal erase doesn't work properly on AT45DB. A
# workaround is to do the normal erase (to make happy STM25P)
# and then overwrite the metadata (to make happy AT45DB).
sreqpkt = FMReqPacket((FM_CMD_ERASE, imgNum, 0, 0, []))
success = am.write(sreqpkt, FM_AMID)
result = handleResponse(success, "ERROR: Unable to erase the flash volume")
if result: return True;
print 'Attempt the workaround for AT45DB...'
sreqpkt = FMReqPacket((FM_CMD_WRITE, imgNum, 0, 0, []))
sreqpkt.data = [0xFF] * DELUGE_IDENT_SIZE
sreqpkt.length = DELUGE_IDENT_SIZE
success = am.write(sreqpkt, FM_AMID)
result = handleResponse(success, "ERROR: Unable to erase the flash volume")
if not result: return False;
return sync(imgNum)
def sync(imgNum):
sreqpkt = FMReqPacket((FM_CMD_SYNC, imgNum, 0, 0, []))
success = am.write(sreqpkt, FM_AMID)
return handleResponse(success, "ERROR: Unable to sync the flash volume")
def write(imgNum, data):
sreqpkt = FMReqPacket((FM_CMD_WRITE, imgNum, 0, 0, []))
length = len(data)
total_length = length # For progress bar
next_tick = 100 # For progress bar
start_time = time.time()
print "[0% 25% 50% 75% 100%]\r[",
sreqpkt.offset = 0
while length > 0:
if ((length * 100) / total_length) < next_tick:
next_tick = next_tick - 2
sys.stdout.write('-')
sys.stdout.flush()
# Calculates the payload size for the current packet
if length >= SERIAL_DATA_LENGTH:
sreqpkt.length = SERIAL_DATA_LENGTH
else:
sreqpkt.length = length
sreqpkt.data = data[sreqpkt.offset:sreqpkt.offset+sreqpkt.length]
# Sends over serial to the mote
if not am.write(sreqpkt, FM_AMID):
print
print "ERROR: Unable to send the last serial packet (file offset: %d)" % sreqpkt.offset
return False
# Waiting for confirmation
packet = am.read()
reply = SerialReplyPacket(packet.data)
if reply.error != ERROR_SUCCESS:
print
print "ERROR: Unable to write to the flash volume (file offset: %d)" % sreqpkt.offset
return False
length -= sreqpkt.length
sreqpkt.offset += sreqpkt.length
print '\r' + ' ' * 52,
elasped_time = time.time() - start_time
print "\r%s bytes in %.2f seconds (%.4f bytes/s)" % (total_length, elasped_time, int(total_length) / (elasped_time))
return True
# Checks for valid CRC and timestamp
def verifyIdent(i):
if i != None:
if crc16(i.payload()[0:10]) == i.crc and i.timestamp != 0xFFFFFFFF:
return True
else:
print "No valid image was detected."
return False
def getIdent(imgNum):
r = read(imgNum, DELUGE_IDENT_OFFSET, DELUGE_IDENT_SIZE)
if r:
return Ident(r)
print "ERROR: Unable to retrieve the ident."
return None
def formatIdent(i):
r = " Prog Name: %s\n" % (i.appname)
r += " UID: 0x%08X\n" % (i.uidhash)
r += " Compiled On: %s\n" % (datetime.fromtimestamp(i.timestamp).strftime('%a %h %d %T %Y'))
r += " Platform: %s\n" % (i.platform)
r += " User ID: %s\n" % (i.username)
r += " Host Name: %s\n" % (i.hostname)
r += " User Hash: 0x%08X\n" % (i.userhash)
r += " Size: %d\n" % (i.size)
r += " Num Pages: %d" % (i.pages)
return r
def formatShortIdent(i):
r = " Prog Name: %s\n" % (i.appname)
r += " UID: 0x%08X\n" % (i.uidhash)
r += " Compiled On: %s\n" % (datetime.fromtimestamp(i.timestamp).strftime('%a %h %d %T %Y'))
r += " Node ID: %d\n" % (i.nodeid)
return r
# Injects an image (specified by tos_image_xml) to an image volume
def inject(imgNum, tos_image_xml):
# Checks for valid file path
try:
os.stat(tos_image_xml) # Checks whether tos_image_xml is a valid file
except:
print "ERROR: Unable to find the TOS image XML, \"%s\"" % tos_image_xml
return False
try:
os.stat(PATH_PY_BUILD_IMAGE) # Checks whether PATH_PY_BUILD_IMAGE is a valid file
except:
print "ERROR: Unable to find the image building utility, \"%s\"" % PATH_PY_BUILD_IMAGE
return False
# Gets status information of stored image
i = getIdent(imgNum)
if ident:
print "Connected to Deluge nodes."
if verifyIdent(i):
print "--------------------------------------------------"
print "Stored image %d" % imgNum
print formatIdent(i)
else:
return False
# Creates binary image from the TOS image XML
print "--------------------------------------------------"
cmd = [PATH_PY_BUILD_IMAGE, "-i", str(imgNum), tos_image_xml]
print "Create image:", ' '.join(cmd)
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = p.communicate(None)
print err,
print "--------------------------------------------------"
# Writes the new binary image
image = [struct.unpack("B", c)[0] for c in out]
if len(image) > 0 and erase(imgNum):
if write(imgNum, image):
if sync(imgNum):
print "--------------------------------------------------"
print "Replace image with:"
print formatIdent(getIdent(imgNum))
print "--------------------------------------------------"
return False
def ping(imgNum):
uid = ident()
# Prints out image status
print "--------------------------------------------------"
print "Currently Executing:"
print formatShortIdent(ident())
i = getIdent(imgNum)
if verifyIdent(i):
print "Stored image %d" % imgNum
print formatIdent(i)
print "--------------------------------------------------"
return True
print "--------------------------------------------------"
return False
def boot():
sreqpkt = DMReqPacket((DM_CMD_BOOT, 0))
success = am.write(sreqpkt, DM_AMID)
return handleResponse(success, "ERROR: Unable to boot the mote")
def reprogram(imgNum):
sreqpkt = DMReqPacket((DM_CMD_REPROGRAM, imgNum))
success = am.write(sreqpkt, DM_AMID)
return handleResponse(success, "ERROR: Unable to reprogram the mote")
def disseminate(imgNum):
sreqpkt = DMReqPacket((DM_CMD_ONLY_DISSEMINATE, imgNum))
success = am.write(sreqpkt, DM_AMID)
return handleResponse(success, "ERROR: Unable to disseminate")
def disseminateAndReboot(imgNum):
sreqpkt = DMReqPacket((DM_CMD_DISSEMINATE_AND_REPROGRAM, imgNum))
success = am.write(sreqpkt, DM_AMID)
return handleResponse(success, "ERROR: Unable to disseminate-and-reboot")
def stop():
sreqpkt = DMReqPacket((DM_CMD_STOP, 0))
success = am.write(sreqpkt, DM_AMID)
return handleResponse(success, "ERROR: Unable to initiate the stop")
def localstop():
sreqpkt = DMReqPacket((DM_CMD_LOCAL_STOP, 0))
success = am.write(sreqpkt, DM_AMID)
return handleResponse(success, "ERROR: Unable to initiate the local stop")
def print_usage():
print "Usage: %s <source> <-p|-i|-r|-d|-e|-s> image_number [options]" % sys.argv[0]
print " <source> can be:"
print " serial@PORT:SPEED Serial ports"
print " network@HOST:PORT MIB600"
print " -p --ping Provide status of the image in the external flash"
print " -i --inject Inject a compiled TinyOS application"
print " [options]: tos_image.xml file path"
print " -e --erase Erase an image in the external flash"
print " -b --boot Force a reboot of the mote"
print " -r --reprogram Reprogram the mote"
print " -d --disseminate Disseminate the image in the external flash to the network"
print " -dr --disseminate-and-reprogram"
print " -s --stop Stop the dissemination "
print " -ls --local-stop Stop the dissemination only on the local mote"
# print " -b --reprogram_bs\n Reprogram only the directly-connected mote"
# print " -s --reset\n Reset the versioning information for a given image"
def checkImgNum():
global imgNum
# Checks for valid image number format
try:
imgNum = int(sys.argv[3])
except:
print "ERROR: Image number is not valid"
sys.exit(-1)
return imgNum
# ======== MAIN ======== #
if len(sys.argv) >= 3:
am = tos.AM()
try:
print "Checking if node is a Deluge T2 base station ..."
ident(timeout=1)
except tos.Timeout:
print "ERROR: Timeout. Is the node a Deluge T2 base station?"
sys.exit(-1)
if sys.argv[2] in ["-p", "--ping"]:
checkImgNum()
print "Pinging node ..."
ping(imgNum)
elif sys.argv[2] in ["-i", "--inject"] and len(sys.argv) == 5:
checkImgNum()
print "Pinging node ..."
inject(imgNum, sys.argv[4])
elif sys.argv[2] in ["-e", "--erase"]:
checkImgNum()
if erase(imgNum):
print "Image number %d erased" % imgNum
elif sys.argv[2] in ["-b", "--boot"]:
if boot():
print "Command sent"
elif sys.argv[2] in ["-r", "--reprogram"]:
checkImgNum()
if reprogram(imgNum):
print "Command sent"
elif sys.argv[2] in ["-d", "--disseminate"]:
checkImgNum()
if disseminate(imgNum):
print "Command sent"
elif sys.argv[2] in ["-dr", "--disseminate-and-reboot"]:
checkImgNum()
if disseminateAndReboot(imgNum):
print "Command sent"
elif sys.argv[2] in ["-s", "--stop"]:
if stop():
print "Command sent"
elif sys.argv[2] in ["-ls", "--local-stop"]:
if localstop():
print "Command sent"
else:
print_usage()
else:
print_usage()
sys.exit()
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