Revision 144
added some logging but doesn't look up usernames yet
| trunk/swipe/tooltron.py | ||
|---|---|---|
| 42 | 42 |
import serial |
| 43 | 43 |
import MySQLdb |
| 44 | 44 |
import getpass |
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from time import * |
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|
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keypad = [] |
| 47 | 48 |
keypadTimeout = 11 #in seconds |
| ... | ... | |
| 122 | 123 |
#end thread |
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############################################### |
| 124 | 125 |
|
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flog = open("tooltron.log", "wa")
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def logMessage(str): |
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flog.write(strftime("%Y.%m.%d %H:%M:%S ") + str + "\n")
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def keypad2toolID(t): |
| 126 | 132 |
return ids[t] |
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#int(t) + 10 |
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| 128 | 133 |
|
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def reverseTool(tn): |
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for t in tools: |
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if tn in tools[t]: |
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return t |
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return 0 |
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def get_last_id(): |
| 130 | 142 |
global idready |
| 131 | 143 |
global lastid |
| ... | ... | |
| 162 | 174 |
return |
| 163 | 175 |
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if len(sys.argv) < 3: |
| 167 | 178 |
print "usage: dustmite.py /path/to/keypad/device /path/to/tool/bus/device" |
| 168 | 179 |
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else: |
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pw = getpass.getpass("mysql password: ")
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| 173 | 183 |
db = MySQLdb.connect(host="roboclub8.frc.ri.cmu.edu", user="tooltron", passwd=pw, db="civicrm") |
| 174 | 184 |
print "connected, now accepting input" |
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logMessage("connected to database")
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|
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#start the id scan thread AFTER the getpass prompt |
| 177 | 188 |
idThread().start() |
| ... | ... | |
| 191 | 202 |
bus = serial.Serial(sys.argv[2], BAUD_RATE, timeout = 2) |
| 192 | 203 |
bus.flushInput() |
| 193 | 204 |
print bus |
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# ^ <src> <dest> <data> |
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def sendTool(t): |
| 197 | 208 |
tn = keypad2toolID(t) |
| ... | ... | |
| 268 | 279 |
if idready == True: |
| 269 | 280 |
#if someone swipes, break out of the loop |
| 270 | 281 |
print "**swipe during read, bailing out" |
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logMessage("user swipped during keypad read")
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|
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break |
| 272 | 284 |
if time.time() - startTime > keypadTimeout: |
| 273 | 285 |
print "KEYPAD TIMEOUT!" |
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logMessage("keypad timed out")
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break |
| 275 | 288 |
|
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#if we have a vaid response |
| ... | ... | |
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keypad.write(TT_ACK) |
| 283 | 296 |
sendTool(resp) |
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print "ACCESS GRANTED" |
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logMessage("user accessed tool "+reverseTool(resp))
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if checkAck(resp): |
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print "ACK" |
| 287 | 301 |
else: |
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print "NO ACK!!!!" |
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logMessage("tool "+reverseTool(resp)+" did not ACK")
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else: |
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keypad.write(TT_NACK) |
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