def main():
dbhost = mdlib.get_dbhost()
dbname = "medusa"
print '* starting mdscript_runner, host=%s dbname=%s' % (dbhost, dbname)
while True:
# check if there is a new request
sqlstmt = "select cmd,medscript from CS_cmdqueue order by timestamp desc"
con, cur = mdlib.get_raw_mysql_data(dbhost, dbname, sqlstmt)
dat = cur.fetchone()
i = 0
while dat != None:
#dat[0], dat[1]
cmd = dat[0]
taskpath = dat[1]
if cmd == 'start':
# fork and run medusa program.
pid = os.fork()
if pid == 0:
# child
mdserv.task_main(taskpath)
exit()
else:
# parent
#mdlib.log('* created crowd-sensing task id={0}.'.format(pid))
print '* created crowd-sensing task id={0}.'.format(pid)
elif cmd == 'stop':
# for future use.
os.system('./sig2daemon.sh {0}'.format(taskpath))
dat = cur.fetchone()
con.close()
sqlstmt = "delete from CS_cmdqueue"
mdlib.get_single_mysql_data(dbhost, dbname, sqlstmt)
# polling interval: 3 seconds.
time.sleep(3)
#mdlib.log('* exits medusa task runner.')
print '* exits medusa task runner.'
def main():
dbhost = mdlib.get_dbhost()
dbname = "medusa"
print '* starting mdscript_runner, host=%s dbname=%s' % (dbhost, dbname)
while True:
# check if there is a new request
sqlstmt = "select cmd,medscript from CS_cmdqueue order by timestamp desc"
con, cur = mdlib.get_raw_mysql_data(dbhost, dbname, sqlstmt)
dat = cur.fetchone()
i = 0
while dat != None:
#dat[0], dat[1]
cmd = dat[0]
taskpath = dat[1]
if cmd == 'start':
# fork and run medusa program.
pid = os.fork()
if pid == 0:
# child
mdserv.task_main(taskpath)
exit()
else:
# parent
#mdlib.log('* created crowd-sensing task id={0}.'.format(pid))
print '* created crowd-sensing task id={0}.'.format(pid)
elif cmd == 'stop':
# for future use.
os.system('./sig2daemon.sh {0}'.format(taskpath));
dat = cur.fetchone()
con.close()
sqlstmt = "delete from CS_cmdqueue"
mdlib.get_single_mysql_data(dbhost, dbname, sqlstmt)
# polling interval: 3 seconds.
time.sleep(3)
#mdlib.log('* exits medusa task runner.')
print '* exits medusa task runner.'
# Environment Variables.
ENV = dict()
ENV["R_RID"] = None # should be provided by xml program.
ENV["R_RKEY"] = None # should be provided by xml program.e
ENV["R_WID"] = None
ENV["R_C2DM_KEY"] = None
ENV["W_RID"] = None
ENV["W_RKEY"] = None
ENV["W_WID"] = "all" # this will become mobile phone user's AMT Worker ID at recruit stage.
ENV["W_C2DM_KEY"] = None
ENV["APP_NAME"] = None
ENV["G_VAR"] = None
# Server configurations.
cs_dbhost = mdlib.get_dbhost()
cs_dbname = "medusa"
# for profiling
clock = StopWatch()
# by YJ
soc2 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
soc2.connect(('127.0.0.1', SOC_PORT))
#soc2.send('WILL RECV') # telling server we will recieve data from here
SIZE = 128
def msend(conn, msg):
conn.send(msg + '\n')
######################################################
# Program Start
#
option = parse_args()
if option == None:
mdlib.log("! no options specified")
display_usage()
clock1 = StopWatch()
mdlib.log("********************************")
mdlib.log("* Reset Utility *")
mdlib.log("********************************")
# set configurations.
vdict = mdlib.get_env_vars(mdlib.get_dbhost(), "medusa", "HIT-HOST,HIT-URI");
hit_host = vdict["HIT-HOST"];
hit_urlloc = vdict["HIT-URI"];
pid = 'all'
qid = 'all'
# send delete messages to HIT server
if option == 'all' or option == 'hit':
params = {'action' : 'rmHIT', 'pid' : pid, 'qid' : qid, 'rid' : rid, 'rkey' : rkey, 'wid' : 'all'}
resp = mdlib.httpsend(hit_host, hit_urlloc, params)
if resp[0] == 200:
mdlib.log('deleted')
else:
mdlib.log('! HITS err, data may not be deleted: code={0} msg={1}'.format(resp[0], resp[1]))
# Environment Variables.
ENV = dict()
ENV["R_RID"] = None # should be provided by xml program.
ENV["R_RKEY"] = None # should be provided by xml program.e
ENV["R_WID"] = None
ENV["R_C2DM_KEY"] = None
ENV["W_RID"] = None
ENV["W_RKEY"] = None
ENV["W_WID"] = "all" # this will become mobile phone user's AMT Worker ID at recruit stage.
ENV["W_C2DM_KEY"] = None
ENV["APP_NAME"] = None
ENV["G_VAR"] = None
# Server configurations.
cs_dbhost = mdlib.get_dbhost()
cs_dbname = "medusa"
# for profiling
clock = StopWatch()
# by YJ
soc2 = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
soc2.connect(('127.0.0.1',SOC_PORT))
#soc2.send('WILL RECV') # telling server we will recieve data from here
SIZE = 128
def msend(conn,msg):
conn.send(msg + '\n')
def mrecv(conn):