TagFuse/tagtlv/gps_struct: unpack error #8
Description
TIB5: cire831/mm@2049390
TagFuse: danome/TagNet@d0187a1
Running continuous stream against TIB 5:
Fuse side:
read p/l:17971772/44
*** 33828 sparsefile, cur/max number of blocks: 5/5, max block size: 635536
DEBUG:fuse.log-mixin:<- read '\x00\x00\x00\x00\x01\x00\x00\x00\xa0\xa2\x00\x1a]\x12\x03\x07\x82\x14\x07\xcd\x07\x0f\x00\x01_\x18\x00\x00\x00C\x00\x16\x8czk\x00\x00\x00\x04;\xb0\xb3\x00\x00'
DEBUG:fuse.log-mixin:-> read /1fbcd99fd29f/tag/sd/0/dblk/byte (20L, 17971816L, <fuse.fuse_file_info object at 0x75ddae40>)
read p/l:17971816/20
*** 33829 sparsefile, cur/max number of blocks: 5/5, max block size: 635536
DEBUG:fuse.log-mixin:<- read "'\x00 \x00\x84\x15\x04\x00\x17B\x0e\r\x15\x04\x14\x04\xe2\x07\x83\x05"
DEBUG:fuse.log-mixin:-> read /1fbcd99fd29f/tag/sd/0/dblk/byte (20L, 17971836L, <fuse.fuse_file_info object at 0x75ddaee0>)
DEBUG:fuse.log-mixin:<- read '[Unhandled Exception]'
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/fuse.py", line 495, in _wrapper
return func(*args, **kwargs) or 0
File "/usr/local/lib/python2.7/dist-packages/fuse.py", line 583, in read
offset, fh)
File "/usr/local/lib/python2.7/dist-packages/fuse.py", line 972, in __call__
ret = getattr(self, op)(path, *args)
File "tagfuse/tagfuse.py", line 188, in read
return (str(handler.read(path_list, size, offset)))
File "tagfuse/taghandlers.py", line 322, in read
size, offset)
File "tagfuse/radiofile.py", line 63, in file_get_bytes
err, payload = msg_exchange(radio, req_msg)
File "tagfuse/radioutils.py", line 200, in msg_exchange
rsp = TagMessage(bytearray(rsp_buf))
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagmessages.py", line 88, in __init__
self.parse(args[0])
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagmessages.py", line 175, in parse
self.name = TagName(v[hdr_size:self.header.name_length+hdr_size])
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagnames.py", line 23, in __init__
super(TagName,self).__init__(*args, **kwargs)
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagtlv.py", line 176, in __init__
self.parse(args[0])
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagtlv.py", line 225, in parse
self.append(TagTlv(fb[x:x+y]))
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagtlv.py", line 577, in __init__
self.mytlv = _Tlv(t)
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagtlv.py", line 315, in __init__
if (self._build_value(t) is not None):
File "/home/pi/tag/Tagnet/tagfuse/../tagnet/tagnet/tagtlv.py", line 504, in _build_value
if (t == tlv_types.GPS): return list(gps_struct.unpack(v))
error: unpack requires a string argument of length 12
DEBUG:fuse.log-mixin:-> flush /1fbcd99fd29f/tag/sd/0/dblk/byte (<fuse.fuse_file_info object at 0x75ddae90>,)
*** sparse IO flush [u'<node_id:1fbcd99fd29f>', u'tag', u'sd', u'0', u'dblk', u'byte']
DEBUG:fuse.log-mixin:<- flush 0
DEBUG:fuse.log-mixin:-> release /1fbcd99fd29f/tag/sd/0/dblk/byte (<fuse.fuse_file_info object at 0x75ddae90>,)
** tag release
DEBUG:fuse.log-mixin:<- release 0
And on the tag side:
--- @17971480 267649 219037306 224 32 GPS_RAW -- MID: 4 (04) <rx> NavTrack
--- @17971704 267650 219038071 45 32 GPS_RAW -- MID: 9 (09) <rx> cpu thruput
--- @17971752 267651 219038125 62 32 GPS_RAW -- MID: 93/18 (5d) <rx> TCXO learning
*** TF.read: unhandled OSError exception <type 'exceptions.OSError'>
Traceback (most recent call last):
File "/usr/local/bin/tagdump", line 11, in <module>
load_entry_point('tagdump==0.3.0.dev3', 'console_scripts', 'tagdump')()
File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/__main__.py", line 10, in main
dump(parseargs())
File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/tagdump.py", line 547, in dump
rec_offset, hdr, rec_buf = get_record(infile)
File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/tagdump.py", line 413, in get_record
rec_buf.extend(bytearray(fd.read(dlen)))
File "/usr/local/lib/python2.7/dist-packages/tagdump-0.3.0.dev3-py2.7.egg/tagdump/tagfile.py", line 57, in read
new = os.read(self.fileno, cnt - len(buf))
OSError: [Errno 14] Bad address
when I restart with: tagdump --tail -j 17971480 byte
it fires up fine.
P222 (110): tagdump --tail -j 17971480 byte
--- offset recnum rt len type name
--- @17971480 267649 219037306 224 32 GPS_RAW -- MID: 4 (04) <rx> NavTrack
--- @17971704 267650 219038071 45 32 GPS_RAW -- MID: 9 (09) <rx> cpu thruput
--- @17971752 267651 219038125 62 32 GPS_RAW -- MID: 93/18 (5d) <rx> TCXO learning
--- @17971816 267652 219038231 39 32 GPS_RAW -- MID: 51/1 (33) <rx> unk_51
--- @17971856 267653 219038265 40 32 GPS_RAW -- MID: 65/192 (41) <rx> gpio
--- @17971896 267654 219102567 127 32 GPS_RAW -- MID: 41 (29) <rx> GeoData L (6)
--- @17972024 267655 219102875 40 4 EVENT GPS_SATS_41 6 0 516 0
--- @17972064 267656 219102880 40 4 EVENT GPS_TIME 132252692 5386 23000 0
--- @17972104 267657 219102884 40 4 EVENT GPS_GEO 370762097 3075047160 1997 508238000
--- @17972144 267658 219102888 40 4 EVENT GPS_AWAKE_S 41 4 0 0
--- @17972184 267659 219103489 77 32 GPS_RAW -- MID: 2 (02) <rx> NavData (6)
--- @17972264 267660 219103638 40 4 EVENT GPS_SATS_2 6 4 0 0
--- @17972304 267661 219103643 40 4 EVENT GPS_XYZ 6 4292267925 4290646060 3824270
--- @17972344 267662 219103647 40 4 EVENT GPS_AWAKE_S 2 4 0 0
--- @17972384 267663 219103642 45 32 GPS_RAW -- MID: 9 (09) <rx> cpu thruput
--- @17972432 267664 219103695 62 32 GPS_RAW -- MID: 93/18 (5d) <rx> TCXO learning
--- @17972496 267665 219103801 39 32 GPS_RAW -- MID: 51/1 (33) <rx> unk_51
--- @17972536 267666 219103835 40 32 GPS_RAW -- MID: 65/192 (41) <rx> gpio
--- @17972576 267667 219168137 127 32 GPS_RAW -- MID: 41 (29) <rx> GeoData L (6)