myname = node_reset_config['name']
if not is_worker_thread_started():
servicelogger.log("[WARN]:At " + str(time.time()) + " restarting worker...")
start_worker_thread(configuration['pollfrequency'])
if should_start_waitable_thread('advert','Advertisement Thread'):
servicelogger.log("[WARN]:At " + str(time.time()) + " restarting advert...")
start_advert_thread(vesseldict, myname, configuration['publickey'])
if should_start_waitable_thread('status','Status Monitoring Thread'):
servicelogger.log("[WARN]:At " + str(time.time()) + " restarting status...")
start_status_thread(vesseldict,configuration['pollfrequency'])
if not TEST_NM and not runonce.stillhaveprocesslock("seattlenodemanager"):
servicelogger.log("[ERROR]:The node manager lost the process lock...")
harshexit.harshexit(55)
# Check for ip change.
current_ip = None
while True:
try:
current_ip = emulcomm.getmyip()
except Exception, e:
# If we aren't connected to the internet, emulcomm.getmyip() raises this:
if len(e.args) >= 1 and e.args[0] == "Cannot detect a connection to the Internet.":
# So we try again.
pass
def main():
"""
<Purpose>
Has an infinite loop where we sleep for 5-55 minutes, then check for
updates. If an update happens, we will restart ourselves and/or the
node manager as necesary.
<Arguments>
None
<Exceptions>
Any non-RsyncError exceptions from do_rsync.
<Side Effects>
If there is an update on the update site we are checking, it will be
grabbed eventually.
<Return>
Will not return. Either an exception will be thrown, we exit because we
are restarting, or we loop infinitely.
"""
global restartme
# This is similar to init only:
# 1) we loop / sleep
# 2) we restart ourselves if we are updated
# 3) we restart our client if they are updated
while True:
# sleep for 5-55 minutes
for junk in range(random.randint(10, 12)):
# We need to wake up every 30 seconds otherwise we will take
# the full 5-55 minutes before we die when someone tries to
# kill us nicely.
sleep(0.05)
# Make sure we still have the process lock.
# If not, we should exit
if not runonce.stillhaveprocesslock('softwareupdater.old'):
safe_log('[main] We no longer have the processlock\n')
sys.exit(55)
# Make sure that if we failed somehow to restart, we keep trying before
# every time we try to update. - Brent
if restartme:
restart_software_updater()
# where I'll put files...
tempdir = tempfile.mkdtemp()+"/"
tuf.interposition.refresh(configuration)
# I'll clean this up in a minute
try:
updatedlist = do_rsync(softwareurl, "./",tempdir)
except RsyncError:
# oops, hopefully this will be fixed next time...
continue
finally:
shutil.rmtree(tempdir)
# no updates :) Let's wait again...
if updatedlist == []:
continue
# if there were updates, the metainfo file should be one of them...
assert('metainfo' in updatedlist)
clientlist = updatedlist[:]
if 'softwareupdater.py' in clientlist:
restartme = True
clientlist.remove('softwareupdater.py')
# if the client software changed, let's update it!
# AR: On Android, the native app takes care of starting/restarting
# the client and/or updater, depending on the exit code we return here.
if clientlist != []:
if not is_android:
restart_client(clientlist)
else:
sys.exit(200) # Native app should restart both client and updater
# oh! I've changed too. I should restart... search for MUTEX for info
if restartme:
if not is_android:
restart_software_updater()
else:
sys.exit(201) # Native app should restart the updater
node_reset_config['reset_accepter'] = True
if not is_worker_thread_started():
servicelogger.log("[WARN]:WorkerThread requires restart.")
start_worker_thread(configuration['pollfrequency'])
if should_start_waitable_thread('advert', 'Advertisement Thread'):
servicelogger.log("[WARN]:AdvertThread requires restart.")
start_advert_thread(vesseldict, myname, configuration['publickey'])
if should_start_waitable_thread('status', 'Status Monitoring Thread'):
servicelogger.log(
"[WARN]:StatusMonitoringThread requires restart.")
start_status_thread(vesseldict, configuration['pollfrequency'])
if not TEST_NM and not runonce.stillhaveprocesslock(
"seattlenodemanager"):
servicelogger.log(
"[ERROR]:The node manager lost the process lock...")
harshexit.harshexit(55)
# Check for IP address changes.
# When using Affix, the NamingAndResolverAffix takes over this.
if not affix_enabled:
current_ip = None
while True:
try:
current_ip = emulcomm.getmyip()
except Exception, e:
# If we aren't connected to the internet, emulcomm.getmyip() raises this:
if len(e.args) >= 1 and e.args[
0] == "Cannot detect a connection to the Internet.":
def main():
"""
<Purpose>
Has an infinite loop where we sleep for 5-55 minutes, then check for
updates. If an update happens, we will restart ourselves and/or the
node manager as necesary.
<Arguments>
None
<Exceptions>
Any non-RsyncError exceptions from do_rsync.
<Side Effects>
If there is an update on the update site we are checking, it will be
grabbed eventually.
<Return>
Will not return. Either an exception will be thrown, we exit because we
are restarting, or we loop infinitely.
"""
global restartme
# This is similar to init only:
# 1) we loop / sleep
# 2) we restart ourselves if we are updated
# 3) we restart our client if they are updated
while True:
# sleep for 5-55 minutes
for junk in range(random.randint(10, 110)):
# We need to wake up every 30 seconds otherwise we will take
# the full 5-55 minutes before we die when someone tries to
# kill us nicely.
misc.do_sleep(30)
# Make sure we still have the process lock.
# If not, we should exit
if not runonce.stillhaveprocesslock('softwareupdater.old'):
safe_log('[main] We no longer have the processlock\n')
sys.exit(55)
# Make sure that if we failed somehow to restart, we keep trying before
# every time we try to update. - Brent
if restartme:
restart_software_updater()
# where I'll put files...
tempdir = tempfile.mkdtemp()+"/"
# I'll clean this up in a minute
try:
updatedlist = do_rsync(softwareurl, "./",tempdir)
except RsyncError:
# oops, hopefully this will be fixed next time...
continue
finally:
shutil.rmtree(tempdir)
# no updates :) Let's wait again...
if updatedlist == []:
continue
# if there were updates, the metainfo file should be one of them...
assert('metainfo' in updatedlist)
clientlist = updatedlist[:]
if 'softwareupdater.py' in clientlist:
restartme = True
clientlist.remove('softwareupdater.py')
# if the client software changed, let's update it!
# AR: On Android, the native app takes care of starting/restarting
# the client and/or updater, depending on the exit code we return here.
if clientlist != []:
if not is_android:
restart_client(clientlist)
else:
sys.exit(200) # Native app should restart both client and updater
# oh! I've changed too. I should restart... search for MUTEX for info
if restartme:
if not is_android:
restart_software_updater()
else:
sys.exit(201) # Native app should restart the updater
runonce.getprocesslock(str(os.getpid()))
print "my process id is:"+str(os.getpid())
retval = runonce.getprocesslock(lockname)
if retval == True:
print "I have the mutex"
elif retval == False:
print "Another process has the mutex (owned by another user most likely)"
else:
print "Process "+str(retval)+" has the mutex!"
while True:
for num in range(random.randint(0,5)):
time.sleep(2)
if runonce.stillhaveprocesslock(lockname):
print "I have the mutex"
else:
print "I do not have the mutex"
if runonce.stillhaveprocesslock(str(os.getpid())):
print "I have my mutex"
else:
print "I do not have my mutex"
time.sleep(2)
print "releasing mutex (if possible)"
runonce.releaseprocesslock(lockname)
lockname = "seattletestlock"
runonce.getprocesslock(str(os.getpid()))
print "my process id is:" + str(os.getpid())
retval = runonce.getprocesslock(lockname)
if retval == True:
print "I have the mutex"
elif retval == False:
print "Another process has the mutex (owned by another user most likely)"
else:
print "Process " + str(retval) + " has the mutex!"
while True:
for num in range(random.randint(0, 5)):
time.sleep(2)
if runonce.stillhaveprocesslock(lockname):
print "I have the mutex"
else:
print "I do not have the mutex"
if runonce.stillhaveprocesslock(str(os.getpid())):
print "I have my mutex"
else:
print "I do not have my mutex"
time.sleep(2)
print "releasing mutex (if possible)"
runonce.releaseprocesslock(lockname)
def main(debug=False):
"""
<Purpose>
Has an infinite loop where we sleep for 5-55 minutes, then check for
updates. If an update happens, we will restart ourselves and/or the
node manager as necesary.
<Arguments>
None
<Exceptions>
Any non-RsyncError exceptions from do_rsync.
<Side Effects>
If there is an update on the update site we are checking, it will be
grabbed eventually.
<Return>
Will not return. Either an exception will be thrown, we exit because we
are restarting, or we loop infinitely.
"""
global restartme
# This is similar to init only:
# 1) we loop / sleep
# 2) we restart ourselves if we are updated
# 3) we restart our client if they are updated
while True:
if debug:
rint = 1
else:
rint = random.randint(10, 110)
for junk in range(rint):
# We need to wake up every 30 seconds otherwise we will take
# the full 5-55 minutes before we die when someone tries to
# kill us nicely.
misc.do_sleep(1)
# Make sure we still have the process lock.
# If not, we should exit
if not runonce.stillhaveprocesslock('softwareupdater.old'):
safe_log('[main] We no longer have the processlock\n')
sys.exit(55)
# set the softwareurl based on whether debug is set
if debug:
softwareurl = 'http://localhost:12345'
else:
softwareurl = seattle_url
# Make sure that if we failed somehow to restart, we keep trying before
# every time we try to update. - Brent
if restartme:
restart_software_updater()
# where I'll put files...
tempdir = tempfile.mkdtemp()+"/"
# I'll clean this up in a minute
try:
updatedlist = do_rsync(softwareurl, "./",tempdir)
except Exception:
safe_log_last_exception()
# oops, hopefully this will be fixed next time...
continue
finally:
shutil.rmtree(tempdir)
safe_log('[main] rsync with server yielded the following changes: %s' % str(updatedlist))
# no updates :) Let's wait again...
if updatedlist == []:
continue
clientlist = updatedlist[:]
if 'softwareupdater.py' in clientlist:
restartme = True
clientlist.remove('softwareupdater.py')
# if the client software changed, let's update it!
if clientlist != []:
restart_client(clientlist)
# oh! I've changed too. I should restart... search for MUTEX for info
if restartme:
restart_software_updater()
if debug: break
def main(debug=False):
"""
<Purpose>
Has an infinite loop where we sleep for 5-55 minutes, then check for
updates. If an update happens, we will restart ourselves and/or the
node manager as necesary.
<Arguments>
None
<Exceptions>
Any non-RsyncError exceptions from do_rsync.
<Side Effects>
If there is an update on the update site we are checking, it will be
grabbed eventually.
<Return>
Will not return. Either an exception will be thrown, we exit because we
are restarting, or we loop infinitely.
"""
global restartme
# This is similar to init only:
# 1) we loop / sleep
# 2) we restart ourselves if we are updated
# 3) we restart our client if they are updated
while True:
if debug:
rint = 1
else:
rint = random.randint(10, 110)
for junk in range(rint):
# We need to wake up every 30 seconds otherwise we will take
# the full 5-55 minutes before we die when someone tries to
# kill us nicely.
misc.do_sleep(1)
# Make sure we still have the process lock.
# If not, we should exit
if not runonce.stillhaveprocesslock('softwareupdater.old'):
safe_log('[main] We no longer have the processlock\n')
sys.exit(55)
# set the softwareurl based on whether debug is set
if debug:
softwareurl = 'http://localhost:12345'
else:
softwareurl = seattle_url
# Make sure that if we failed somehow to restart, we keep trying before
# every time we try to update. - Brent
if restartme:
restart_software_updater()
# where I'll put files...
tempdir = tempfile.mkdtemp()+"/"
# I'll clean this up in a minute
try:
updatedlist = do_rsync(softwareurl, "./",tempdir)
except Exception:
safe_log_last_exception()
# oops, hopefully this will be fixed next time...
continue
finally:
shutil.rmtree(tempdir)
safe_log('[main] rsync with server yielded the following changes: %s' % str(updatedlist))
# no updates :) Let's wait again...
if updatedlist == []:
continue
clientlist = updatedlist[:]
if 'softwareupdater.py' in clientlist:
restartme = True
clientlist.remove('softwareupdater.py')
# if the client software changed, let's update it!
if clientlist != []:
restart_client(clientlist)
# oh! I've changed too. I should restart... search for MUTEX for info
if restartme:
restart_software_updater()
if debug: break