def main():
global configuration
if not FOREGROUND:
# Background ourselves.
daemon.daemonize()
# ensure that only one instance is running at a time...
gotlock = runonce.getprocesslock("seattlenodemanager")
if gotlock == True:
# I got the lock. All is well...
pass
else:
if gotlock:
servicelogger.log("[ERROR]:Another node manager process (pid: " + str(gotlock) +
") is running")
else:
servicelogger.log("[ERROR]:Another node manager process is running")
return
# I'll grab the necessary information first...
servicelogger.log("[INFO]:Loading config")
# BUG: Do this better? Is this the right way to engineer this?
configuration = persist.restore_object("nodeman.cfg")
# Armon: initialize the network restrictions
initialize_ip_interface_restrictions(configuration)
# ZACK BOKA: For Linux and Darwin systems, check to make sure that the new
# seattle crontab entry has been installed in the crontab.
# Do this here because the "nodeman.cfg" needs to have been read
# into configuration via the persist module.
if nonportable.ostype == 'Linux' or nonportable.ostype == 'Darwin':
if 'crontab_updated_for_2009_installer' not in configuration or \
configuration['crontab_updated_for_2009_installer'] == False:
try:
import update_crontab_entry
modified_crontab_entry = \
update_crontab_entry.modify_seattle_crontab_entry()
# If updating the seattle crontab entry succeeded, then update the
# 'crontab_updated_for_2009_installer' so the nodemanager no longer
# tries to update the crontab entry when it starts up.
if modified_crontab_entry:
configuration['crontab_updated_for_2009_installer'] = True
persist.commit_object(configuration,"nodeman.cfg")
except Exception,e:
exception_traceback_string = traceback.format_exc()
servicelogger.log("[ERROR]: The following error occured when " \
+ "modifying the crontab for the new 2009 " \
+ "seattle crontab entry: " \
+ exception_traceback_string)
def main():
global configuration
if not FOREGROUND:
# Background ourselves.
daemon.daemonize()
# Check if we are running in testmode.
if TEST_NM:
nodemanager_pid = os.getpid()
servicelogger.log("[INFO]: Running nodemanager in test mode on port <nodemanager_port>, "+
"pid %s." % str(nodemanager_pid))
nodeman_pid_file = open(os.path.join(os.getcwd(), 'nodemanager.pid'), 'w')
# Write out the pid of the nodemanager process that we started to a file.
# This is only done if the nodemanager was started in test mode.
try:
nodeman_pid_file.write(str(nodemanager_pid))
finally:
nodeman_pid_file.close()
else:
# ensure that only one instance is running at a time...
gotlock = runonce.getprocesslock("seattlenodemanager")
if gotlock == True:
# I got the lock. All is well...
pass
else:
if gotlock:
servicelogger.log("[ERROR]:Another node manager process (pid: " + str(gotlock) +
") is running")
else:
servicelogger.log("[ERROR]:Another node manager process is running")
return
# Feature add for #1031: Log information about the system in the nm log...
servicelogger.log('[INFO]:platform.python_version(): "' +
str(platform.python_version())+'"')
servicelogger.log('[INFO]:platform.platform(): "' +
str(platform.platform())+'"')
# uname on Android only yields 'Linux', let's be more specific.
try:
import android
servicelogger.log('[INFO]:platform.uname(): Android / "' +
str(platform.uname())+'"')
except ImportError:
servicelogger.log('[INFO]:platform.uname(): "'+str(platform.uname())+'"')
# I'll grab the necessary information first...
servicelogger.log("[INFO]:Loading config")
# BUG: Do this better? Is this the right way to engineer this?
configuration = persist.restore_object("nodeman.cfg")
# Armon: initialize the network restrictions
initialize_ip_interface_restrictions(configuration)
# ZACK BOKA: For Linux and Darwin systems, check to make sure that the new
# seattle crontab entry has been installed in the crontab.
# Do this here because the "nodeman.cfg" needs to have been read
# into configuration via the persist module.
if nonportable.ostype == 'Linux' or nonportable.ostype == 'Darwin':
if 'crontab_updated_for_2009_installer' not in configuration or \
configuration['crontab_updated_for_2009_installer'] == False:
try:
# crontab may not exist on Android, therefore let's not check
# if we are running on Android. See #1302 and #1254.
try:
import android
except ImportError:
import update_crontab_entry
modified_crontab_entry = \
update_crontab_entry.modify_seattle_crontab_entry()
# If updating the seattle crontab entry succeeded, then update the
# 'crontab_updated_for_2009_installer' so the nodemanager no longer
# tries to update the crontab entry when it starts up.
if modified_crontab_entry:
configuration['crontab_updated_for_2009_installer'] = True
persist.commit_object(configuration,"nodeman.cfg")
except Exception,e:
exception_traceback_string = traceback.format_exc()
servicelogger.log("[ERROR]: The following error occured when " \
+ "modifying the crontab for the new 2009 " \
+ "seattle crontab entry: " \
+ exception_traceback_string)
def main():
global configuration
if not FOREGROUND:
# Background ourselves.
daemon.daemonize()
# Check if we are running in testmode.
if TEST_NM:
nodemanager_pid = os.getpid()
servicelogger.log(
"[INFO]: Running nodemanager in test mode on port 1224, " +
"pid %s." % str(nodemanager_pid))
nodeman_pid_file = open(os.path.join(os.getcwd(), 'nodemanager.pid'),
'w')
# Write out the pid of the nodemanager process that we started to a file.
# This is only done if the nodemanager was started in test mode.
try:
nodeman_pid_file.write(str(nodemanager_pid))
finally:
nodeman_pid_file.close()
else:
# ensure that only one instance is running at a time...
gotlock = runonce.getprocesslock("seattlenodemanager")
if gotlock == True:
# I got the lock. All is well...
pass
else:
if gotlock:
servicelogger.log(
"[ERROR]:Another node manager process (pid: " +
str(gotlock) + ") is running")
else:
servicelogger.log(
"[ERROR]:Another node manager process is running")
return
servicelogger.log('[INFO]: This is Seattle release "' + version + "'")
# Feature add for #1031: Log information about the system in the nm log...
servicelogger.log('[INFO]:platform.python_version(): "' +
str(platform.python_version()) + '"')
servicelogger.log('[INFO]:platform.platform(): "' +
str(platform.platform()) + '"')
# uname on Android only yields 'Linux', let's be more specific.
try:
import android
servicelogger.log('[INFO]:platform.uname(): Android / "' +
str(platform.uname()) + '"')
except ImportError:
servicelogger.log('[INFO]:platform.uname(): "' +
str(platform.uname()) + '"')
# I'll grab the necessary information first...
servicelogger.log("[INFO]:Loading config")
# BUG: Do this better? Is this the right way to engineer this?
configuration = persist.restore_object("nodeman.cfg")
# Armon: initialize the network restrictions
initialize_ip_interface_restrictions(configuration)
# ZACK BOKA: For Linux and Darwin systems, check to make sure that the new
# seattle crontab entry has been installed in the crontab.
# Do this here because the "nodeman.cfg" needs to have been read
# into configuration via the persist module.
if nonportable.ostype == 'Linux' or nonportable.ostype == 'Darwin':
if 'crontab_updated_for_2009_installer' not in configuration or \
configuration['crontab_updated_for_2009_installer'] == False:
try:
# crontab may not exist on Android, therefore let's not check
# if we are running on Android. See #1302 and #1254.
try:
import android
except ImportError:
import update_crontab_entry
modified_crontab_entry = \
update_crontab_entry.modify_seattle_crontab_entry()
# If updating the seattle crontab entry succeeded, then update the
# 'crontab_updated_for_2009_installer' so the nodemanager no longer
# tries to update the crontab entry when it starts up.
if modified_crontab_entry:
configuration[
'crontab_updated_for_2009_installer'] = True
persist.commit_object(configuration, "nodeman.cfg")
except Exception, e:
exception_traceback_string = traceback.format_exc()
servicelogger.log("[ERROR]: The following error occured when " \
+ "modifying the crontab for the new 2009 " \
+ "seattle crontab entry: " \
+ exception_traceback_string)
