Mercurial > templog

annotate old/server/ts.py @ 639:89818a14648b rust tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
- switch to using anyhow for errors, surf for http runs but surf has problems
author Matt Johnston <matt@ucc.asn.au>
date Thu, 28 Nov 2019 23:57:00 +0800
parents 11a1b59b0624
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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?
96
b2d0887fb306 be quicker responding
Matt Johnston <matt@ucc.asn.au>
parents: 94
diff changeset
4 EXTRA_WAKEUP = -3
23
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
Matt Johnston <matt@ucc.asn.au>
parents: 27
diff changeset
17 import binascii
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
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
22 import logging
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
23 import socket
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
24
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
25 L = logging.info
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
26 W = logging.warning
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
27 E = logging.error
28
Matt Johnston <matt@ucc.asn.au>
parents: 27
diff changeset
28
Matt Johnston <matt@ucc.asn.au>
parents: 27
diff changeset
29 import config
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
30
26
d3e5934fe55c - Move crc16 to utils and fix it
Matt Johnston <matt@ucc.asn.au>
parents: 25
diff changeset
31 from utils import monotonic_time, retry, readline, crc16
66
c5ad12670cae dup2 to devnull
Matt Johnston <matt@ucc.asn.au>
parents: 65
diff changeset
32 import utils
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
33
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
34 import bluetooth
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
35
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
36 def get_socket(addr):
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
37 s = bluetooth.BluetoothSocket( bluetooth.RFCOMM )
96
b2d0887fb306 be quicker responding
Matt Johnston <matt@ucc.asn.au>
parents: 94
diff changeset
38 L("connecting")
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
39 s.connect((addr, 1))
91
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
40 s.setblocking(False)
96
b2d0887fb306 be quicker responding
Matt Johnston <matt@ucc.asn.au>
parents: 94
diff changeset
41 s.settimeout(1)
91
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
42
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
43 return s
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
44
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
45
119
81591bdfa92c try to flush
Matt Johnston <matt@ucc.asn.au>
parents: 117
diff changeset
46 def flush(sock):
129
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
47 ret = []
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
48 while True:
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
49 l = readline(sock)
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
50 if l:
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
51 ret.append(l)
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
52 else:
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
53 break
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
54 return ret
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
55
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
56 def encode_extra(extra_lines):
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
57 return ['extra%d=%s' % (n, l.strip()) for (n,l) in enumerate(extra_lines)]
119
81591bdfa92c try to flush
Matt Johnston <matt@ucc.asn.au>
parents: 117
diff changeset
58
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
59 @retry()
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
60 def fetch(sock):
129
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
61 extra_lines = flush(sock)
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
62 sock.send("fetch\n")
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
63
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
64 crc = 0
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
65
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
66 lines = []
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
67 l = readline(sock)
129
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
68 if not l:
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
69 return None
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
70
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
71 if l != 'START\n':
129
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
72 W("Bad expected START line '%s'\n" % l.rstrip('\n'))
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
73 extra_lines.append(l)
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
74 return encode_extra(extra_lines)
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
75 crc = crc16(l, crc)
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
76
24
44c5ab5ea879 - some fixes for server code
Matt Johnston <matt@ucc.asn.au>
parents: 23
diff changeset
77 while True:
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
78 l = readline(sock)
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
79
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
80 crc = crc16(l, crc)
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
81
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
82 if l == 'END\n':
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
83 break
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
84
27
dbbd503119ba Add some web server handling
Matt Johnston <matt@ucc.asn.au>
parents: 26
diff changeset
85 lines.append(l.rstrip('\n'))
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
86
129
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
87 lines += encode_extra(extra_lines)
de950be796dd log errors too
Matt Johnston <matt@ucc.asn.au>
parents: 119
diff changeset
88
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
89 for d in lines:
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
90 L("Received: %s" % d)
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
91
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
92 l = readline(sock)
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
93 recv_crc = None
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
94 try:
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
95 k, v = l.rstrip('\n').split('=')
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
96 if k == 'CRC':
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
97 recv_crc = int(v)
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
98 if recv_crc < 0 or recv_crc > 0xffff:
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
99 recv_crc = None
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
100 except ValueError:
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
101 pass
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
102
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
103 if recv_crc is None:
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
104 W("Bad expected CRC line '%s'\n" % l.rstrip('\n'))
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
105 return None
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
106
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
107 if recv_crc != crc:
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
108 W("Bad CRC: calculated 0x%x vs received 0x%x\n" % (crc, recv_crc))
21
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
109 return None
2029633912c2 untested simple server proxy code
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
110
27
dbbd503119ba Add some web server handling
Matt Johnston <matt@ucc.asn.au>
parents: 26
diff changeset
111 return lines
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
112
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
113 @retry()
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
114 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
115 if TESTING:
42
26c8ab2ba3f1 mostly works
Matt Johnston <matt@ucc.asn.au>
parents: 40
diff changeset
116 return 99
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
117 L("Sending btoff")
119
81591bdfa92c try to flush
Matt Johnston <matt@ucc.asn.au>
parents: 117
diff changeset
118 flush(sock)
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
119 sock.send("btoff\n");
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
120 # read newline
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
121 l = readline(sock)
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
122 if not l:
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
123 W("Bad response to btoff")
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
124 return None
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
125
91
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
126 if not l.startswith('next_wake'):
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
127 W("Bad response to btoff '%s'" % l)
42
26c8ab2ba3f1 mostly works
Matt Johnston <matt@ucc.asn.au>
parents: 40
diff changeset
128 return None
91
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
129 L("Next wake line %s" % l)
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
130
91
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
131 toks = dict(v.split('=') for v in l.split(','))
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
132
92
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
133 rem = int(toks['rem'])
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
134 tick_secs = int(toks['tick_secs'])
99
1a88bb989afb fix off-by-one in remainder code
Matt Johnston <matt@ucc.asn.au>
parents: 94
diff changeset
135 tick_wake = int(toks['tick_wake']) + 1
92
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
136 next_wake = int(toks['next_wake'])
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
137
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
138 rem_secs = float(rem) / tick_wake * tick_secs
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
139
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
140 next_wake_secs = next_wake - rem_secs
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
141 L("next_wake_secs %f\n", next_wake_secs)
c3eb67cd8b61 handle rem from btoff
Matt Johnston <matt@ucc.asn.au>
parents: 91
diff changeset
142 return next_wake_secs
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
143
32
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
144 @retry()
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
145 def clear_meas(sock):
119
81591bdfa92c try to flush
Matt Johnston <matt@ucc.asn.au>
parents: 117
diff changeset
146 flush(sock)
32
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
147 sock.send("clear\n");
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
148 l = readline(sock)
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
149 if l and l.rstrip() == 'cleared':
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
150 return True
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
151
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
152 E("Bad response to clear '%s'" % str(l))
32
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
153 return False
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
154
28
Matt Johnston <matt@ucc.asn.au>
parents: 27
diff changeset
155 def send_results(lines):
29
048143905092 work on web interface
Matt Johnston <matt@ucc.asn.au>
parents: 28
diff changeset
156 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
157 mac = hmac.new(config.HMAC_KEY, enc_lines).hexdigest()
28
Matt Johnston <matt@ucc.asn.au>
parents: 27
diff changeset
158
35
4bfa9b7b2e4b - fix mac/urllib to work
Matt Johnston <matt@ucc.asn.au>
parents: 34
diff changeset
159 url_data = urllib.urlencode( {'lines': enc_lines, 'hmac': mac} )
28
Matt Johnston <matt@ucc.asn.au>
parents: 27
diff changeset
160 con = urllib2.urlopen(config.UPDATE_URL, url_data)
32
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
161 result = con.read(100)
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
162 if result == 'OK':
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
163 return True
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
164 else:
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
165 W("Bad result '%s'" % result)
32
e18d7e89c17d More minor work
Matt Johnston <matt@ucc.asn.au>
parents: 29
diff changeset
166 return False
28
Matt Johnston <matt@ucc.asn.au>
parents: 27
diff changeset
167
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
168 def do_comms(sock):
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
169 L("do_comms")
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
170 d = None
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
171 # serial could be unreliable, try a few times
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
172 d = fetch(sock)
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
173 if not d:
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
174 return
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
175
27
dbbd503119ba Add some web server handling
Matt Johnston <matt@ucc.asn.au>
parents: 26
diff changeset
176 res = send_results(d)
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
177 if not res:
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
178 return
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
179
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
180 clear_meas(sock)
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
181
117
eecd2612a68e stay on
Matt Johnston <matt@ucc.asn.au>
parents: 100
diff changeset
182 next_wake = 600
eecd2612a68e stay on
Matt Johnston <matt@ucc.asn.au>
parents: 100
diff changeset
183 #next_wake = turn_off(sock)
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
184 #sock.close()
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
185 return next_wake
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
186
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
187 testcount = 0
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
188
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
189 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
190 until = monotonic_time() + secs
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
191 while True:
24
44c5ab5ea879 - some fixes for server code
Matt Johnston <matt@ucc.asn.au>
parents: 23
diff changeset
192 length = until - monotonic_time()
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
193 if length <= 0:
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
194 return
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
195 time.sleep(length)
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
196
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
197 def setup_logging():
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
198 logging.basicConfig(format='%(asctime)s %(message)s',
91
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
199 datefmt='%m/%d/%Y %I:%M:%S %p',
231662c6690c handle new next_wake format
Matt Johnston <matt@ucc.asn.au>
parents: 89
diff changeset
200 level=logging.INFO)
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
201
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
202 def get_net_socket(host, port):
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
203 s = socket.create_connection((host, port))
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
204 s.setblocking(False)
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
205 s.settimeout(1)
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
206 return s
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
207
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
208 def main():
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
209 setup_logging()
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
210
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
211 L("Running templog rfcomm server")
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
212
65
b09c164debf6 cheap_daemon()
Matt Johnston <matt@ucc.asn.au>
parents: 47
diff changeset
213 if '--daemon' in sys.argv:
b09c164debf6 cheap_daemon()
Matt Johnston <matt@ucc.asn.au>
parents: 47
diff changeset
214 utils.cheap_daemon()
b09c164debf6 cheap_daemon()
Matt Johnston <matt@ucc.asn.au>
parents: 47
diff changeset
215
96
b2d0887fb306 be quicker responding
Matt Johnston <matt@ucc.asn.au>
parents: 94
diff changeset
216 next_wake_time = 0
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
217
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
218 while True:
23
b5925cb4f264 Fix bugs in server code (try actually running it)
Matt Johnston <matt@ucc.asn.au>
parents: 22
diff changeset
219 sock = None
b5925cb4f264 Fix bugs in server code (try actually running it)
Matt Johnston <matt@ucc.asn.au>
parents: 22
diff changeset
220 try:
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
221 sock = get_net_socket(config.SERIAL_HOST, config.SERIAL_PORT)
23
b5925cb4f264 Fix bugs in server code (try actually running it)
Matt Johnston <matt@ucc.asn.au>
parents: 22
diff changeset
222 except Exception, e:
94
229b740a607f use the remainder of times
Matt Johnston <matt@ucc.asn.au>
parents: 92
diff changeset
223 #logging.exception("Error connecting")
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
224 pass
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
225
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
226 if not sock:
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
227 sleep_for(config.SLEEP_TIME)
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
228 continue
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
229
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
230 while True:
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
231 try:
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
232 do_comms(sock)
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
233 sleep_for(config.SLEEP_TIME)
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
234 except Exception, e:
89
51d889ad39a3 main.c : add a delay before turning on uart
Matt Johnston <matt@ucc.asn.au>
parents: 82
diff changeset
235 logging.exception("Error in do_comms")
139
94330d90f11f use tcp instead
Matt Johnston <matt@ucc.asn.au>
parents: 129
diff changeset
236 break
22
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
237
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
238 if __name__ == '__main__':
885532437100 A bit of work on the server python
Matt Johnston <matt@ucc.asn.au>
parents: 21
diff changeset
239 main()