templog: server/ts.py annotate

annotate server/ts.py @ 85:3cd1ca6d0489

- Fix HTTPError - Add wsgi script

author	Matt Johnston <matt@ucc.asn.au>
date	Wed, 11 Jul 2012 23:42:24 +0800
parents	0f7c005b3f87
children	51d889ad39a3

rev	line source
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	1 #!/usr/bin/env python2.7
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	2
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	3 # time that the bluetooth takes to get going?
b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	4 EXTRA_WAKEUP = 0
b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	5
24 44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	6 FETCH_TRIES = 3
44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	7
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	8 # avoid turning off the bluetooth etc.
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	9 TESTING = False
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	10
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	11 import sys
27 dbbd503119ba Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 26 diff changeset	12 # for wrt
dbbd503119ba Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 26 diff changeset	13 sys.path.append('/root/python')
dbbd503119ba Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 26 diff changeset	14 import httplib
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	15 import time
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	16 import traceback
28 e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	17 import binascii
e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	18 import hmac
34 79124d7d3f79 - import zlib Matt Johnston <matt@ucc.asn.au> parents: 32 diff changeset	19 import zlib
35 4bfa9b7b2e4b - fix mac/urllib to work Matt Johnston <matt@ucc.asn.au> parents: 34 diff changeset	20 import urllib
4bfa9b7b2e4b - fix mac/urllib to work Matt Johnston <matt@ucc.asn.au> parents: 34 diff changeset	21 import urllib2
28 e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	22
e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	23 import config
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	24
26 d3e5934fe55c - Move crc16 to utils and fix it Matt Johnston <matt@ucc.asn.au> parents: 25 diff changeset	25 from utils import monotonic_time, retry, readline, crc16
66 c5ad12670cae dup2 to devnull Matt Johnston <matt@ucc.asn.au> parents: 65 diff changeset	26 import utils
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	27
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	28 lightblue = None
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	29 try:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	30 import lightblue
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	31 except ImportError:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	32 import bluetooth
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	33
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	34 def get_socket(addr):
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	35 if lightblue:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	36 s = lightblue.socket()
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	37 s.connect((addr, 1))
24 44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	38 s.settimeout(3)
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	39 else:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	40 s = bluetooth.BluetoothSocket( bluetooth.RFCOMM )
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	41 s.connect((addr, 1))
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	42
24 44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	43 s.setblocking(False)
44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	44
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	45 return s
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	46
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	47
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	48 @retry()
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	49 def fetch(sock):
24 44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	50 print "fetch"
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	51 sock.send("fetch\n")
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	52
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	53 crc = 0
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	54
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	55 lines = []
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	56 l = readline(sock)
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	57 if l != 'START\n':
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	58 print>>sys.stderr, "Bad expected START line '%s'\n" % l.rstrip('\n')
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	59 return None
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	60 crc = crc16(l, crc)
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	61
24 44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	62 while True:
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	63 l = readline(sock)
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	64
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	65 crc = crc16(l, crc)
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	66
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	67 if l == 'END\n':
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	68 break
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	69
27 dbbd503119ba Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 26 diff changeset	70 lines.append(l.rstrip('\n'))
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	71
24 44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	72 print lines
44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	73
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	74 l = readline(sock)
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	75 recv_crc = None
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	76 try:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	77 k, v = l.rstrip('\n').split('=')
25 2943f62c8e62 - Make the python work on openwrt Matt Johnston <matt@ucc.asn.au> parents: 24 diff changeset	78 print k,v
21 2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	79 if k == 'CRC':
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	80 recv_crc = int(v)
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	81 if recv_crc < 0 or recv_crc > 0xffff:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	82 recv_crc = None
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	83 except ValueError:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	84 pass
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	85
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	86 if recv_crc is None:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	87 print>>sys.stderr, "Bad expected CRC line '%s'\n" % l.rstrip('\n')
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	88 return None
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	89
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	90 if recv_crc != crc:
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	91 print>>sys.stderr, "Bad CRC: calculated 0x%x vs received 0x%x\n" % (crc, recv_crc)
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	92 return None
2029633912c2 untested simple server proxy code Matt Johnston <matt@ucc.asn.au> parents: diff changeset	93
27 dbbd503119ba Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 26 diff changeset	94 return lines
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	95
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	96 @retry()
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	97 def turn_off(sock):
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	98 if TESTING:
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	99 return 99
47 340a14fcbaeb change timeout for readline Matt Johnston <matt@ucc.asn.au> parents: 44 diff changeset	100 print>>sys.stderr, "sending btoff"
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	101 sock.send("btoff\n");
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	102 # read newline
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	103 l = readline(sock)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	104 if not l:
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	105 print>>sys.stderr, "Bad response to btoff\n"
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	106 return None
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	107
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	108 if not l.startswith('off:'):
26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	109 print>>sys.stderr, "Bad response to btoff '%s'\n" % l
26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	110 return None
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	111 off, next_wake = l.rstrip().split(':')
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	112 print>>sys.stderr, "Next wake %s" % next_wake
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	113
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	114 return int(next_wake)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	115
32 e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	116 @retry()
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	117 def clear_meas(sock):
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	118 sock.send("clear\n");
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	119 l = readline(sock)
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	120 if l and l.rstrip() == 'cleared':
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	121 return True
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	122
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	123 print>>sys.stderr, "Bad response to clear %s\n" % str(l)
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	124 return False
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	125
28 e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	126 def send_results(lines):
29 048143905092 work on web interface Matt Johnston <matt@ucc.asn.au> parents: 28 diff changeset	127 enc_lines = binascii.b2a_base64(zlib.compress('\n'.join(lines)))
35 4bfa9b7b2e4b - fix mac/urllib to work Matt Johnston <matt@ucc.asn.au> parents: 34 diff changeset	128 mac = hmac.new(config.HMAC_KEY, enc_lines).hexdigest()
28 e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	129
35 4bfa9b7b2e4b - fix mac/urllib to work Matt Johnston <matt@ucc.asn.au> parents: 34 diff changeset	130 url_data = urllib.urlencode( {'lines': enc_lines, 'hmac': mac} )
28 e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	131 con = urllib2.urlopen(config.UPDATE_URL, url_data)
32 e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	132 result = con.read(100)
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	133 if result == 'OK':
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	134 return True
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	135 else:
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	136 print>>sys.stderr, "Bad result '%s'" % result
e18d7e89c17d More minor work Matt Johnston <matt@ucc.asn.au> parents: 29 diff changeset	137 return False
28 e3e0ed7758f9 hmac Matt Johnston <matt@ucc.asn.au> parents: 27 diff changeset	138
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	139 def do_comms(sock):
25 2943f62c8e62 - Make the python work on openwrt Matt Johnston <matt@ucc.asn.au> parents: 24 diff changeset	140 print "do_comms"
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	141 d = None
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	142 # serial could be unreliable, try a few times
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	143 for i in range(FETCH_TRIES):
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	144 d = fetch(sock)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	145 if d:
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	146 break
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	147 time.sleep(1)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	148 if not d:
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	149 return
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	150
27 dbbd503119ba Add some web server handling Matt Johnston <matt@ucc.asn.au> parents: 26 diff changeset	151 res = send_results(d)
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	152 if not res:
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	153 return
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	154
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	155 clear_meas(sock)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	156
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	157 next_wake = turn_off(sock)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	158 sock.close()
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	159 return next_wake
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	160
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	161 testcount = 0
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	162
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	163 def sleep_for(secs):
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	164 until = monotonic_time() + secs
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	165 while True:
24 44c5ab5ea879 - some fixes for server code Matt Johnston <matt@ucc.asn.au> parents: 23 diff changeset	166 length = until - monotonic_time()
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	167 if length <= 0:
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	168 return
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	169 time.sleep(length)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	170
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	171 def main():
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	172 next_wake_time = 0
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	173
65 b09c164debf6 cheap_daemon() Matt Johnston <matt@ucc.asn.au> parents: 47 diff changeset	174 if '--daemon' in sys.argv:
b09c164debf6 cheap_daemon() Matt Johnston <matt@ucc.asn.au> parents: 47 diff changeset	175 utils.cheap_daemon()
b09c164debf6 cheap_daemon() Matt Johnston <matt@ucc.asn.au> parents: 47 diff changeset	176
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	177 while True:
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	178 sock = None
b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	179 try:
82 0f7c005b3f87 move server config into config.py Matt Johnston <matt@ucc.asn.au> parents: 66 diff changeset	180 sock = get_socket(config.BTADDR)
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	181 except Exception, e:
b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	182 print>>sys.stderr, "Error connecting:"
b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	183 traceback.print_exc(file=sys.stderr)
82 0f7c005b3f87 move server config into config.py Matt Johnston <matt@ucc.asn.au> parents: 66 diff changeset	184 sleep_time = config.SLEEP_TIME
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	185 if sock:
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	186 next_wake = None
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	187 try:
40 9b5b202129c3 main.c: Matt Johnston <matt@ucc.asn.au> parents: 35 diff changeset	188 next_wake_interval = do_comms(sock)
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	189 next_wake_time = time.time() + next_wake_interval
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	190 except Exception, e:
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	191 print>>sys.stderr, "Error in do_comms:"
23 b5925cb4f264 Fix bugs in server code (try actually running it) Matt Johnston <matt@ucc.asn.au> parents: 22 diff changeset	192 traceback.print_exc(file=sys.stderr)
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	193 if next_wake_time > time.time():
26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	194 sleep_time = min(next_wake_time - time.time() - EXTRA_WAKEUP, sleep_time)
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	195
42 26c8ab2ba3f1 mostly works Matt Johnston <matt@ucc.asn.au> parents: 40 diff changeset	196 print "Sleeping for %d" % sleep_time
22 885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	197 sleep_for(sleep_time)
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	198
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	199 if __name__ == '__main__':
885532437100 A bit of work on the server python Matt Johnston <matt@ucc.asn.au> parents: 21 diff changeset	200 main()

Mercurial > templog

annotate server/ts.py @ 85:3cd1ca6d0489