[Checkins] SVN: Sandbox/J1m/resumelb/ Added support for running back-door servers for debugging, *not*
Jim Fulton
jim at zope.com
Sun Feb 26 18:22:00 UTC 2012
Log message for revision 124480:
Added support for running back-door servers for debugging, *not*
monitoring.
Changed:
U Sandbox/J1m/resumelb/buildout.cfg
U Sandbox/J1m/resumelb/src/zc/resumelb/zk.py
U Sandbox/J1m/resumelb/src/zc/resumelb/zk.test
-=-
Modified: Sandbox/J1m/resumelb/buildout.cfg
===================================================================
--- Sandbox/J1m/resumelb/buildout.cfg 2012-02-26 17:11:41 UTC (rev 124479)
+++ Sandbox/J1m/resumelb/buildout.cfg 2012-02-26 18:22:00 UTC (rev 124480)
@@ -30,7 +30,7 @@
[lb]
recipe = zc.zdaemonrecipe
path = ${zookeeper:effective-path}/lb
-program = ${buildout:bin-directory}/zkresumelb ${zookeeper:zookeeper} ${:path}
+program = ${buildout:bin-directory}/zkresumelb -d ${zookeeper:zookeeper} ${:path}
[worker.ini]
recipe = zc.recipe.deployment:configuration
@@ -45,6 +45,7 @@
path = ${lb:path}/workers
threads = 1
tracelog = tracelog
+ backdoor = true
[worker]
recipe = zc.zdaemonrecipe
Modified: Sandbox/J1m/resumelb/src/zc/resumelb/zk.py
===================================================================
--- Sandbox/J1m/resumelb/src/zc/resumelb/zk.py 2012-02-26 17:11:41 UTC (rev 124479)
+++ Sandbox/J1m/resumelb/src/zc/resumelb/zk.py 2012-02-26 18:22:00 UTC (rev 124480)
@@ -22,7 +22,7 @@
import zc.zk
def worker(app, global_conf, zookeeper, path, loggers=None, address=':0',
- threads=None, run=True, **kw):
+ threads=None, backdoor=False, run=True, **kw):
"""Paste deploy server runner
"""
if loggers:
@@ -42,7 +42,15 @@
watcher.start(lambda : worker.update_settings(settings))
settings(lambda _: watcher.send())
- zk.register_server(path+'/providers', worker.addr)
+ registration_data = {}
+ if backdoor == 'true':
+ from gevent import backdoor
+ bd = backdoor.BackdoorServer(('127.0.0.1', 0), locals())
+ bd.start()
+ registration_data['backdoor'] = '127.0.0.1:%s' % bd.server_port
+ worker.__bd = bd
+
+ zk.register_server(path+'/providers', worker.addr, **registration_data)
worker.zk = zk
worker.__zksettings = settings
@@ -81,6 +89,9 @@
'-b', '--backlog', type='int',
help="Server backlog setting.")
parser.add_option(
+ '-d', '--backdoor', action='store_true',
+ help="Run a backdoor server. Use with caution!")
+ parser.add_option(
'-m', '--max-connections', type='int',
help="Maximum number of simultanious accepted connections.")
parser.add_option(
@@ -167,8 +178,17 @@
addr, lb.handle_wsgi, backlog = options.backlog,
spawn = spawn, log = accesslog)
server.start()
- zk.register_server(path+'/providers', (addr[0], server.server_port))
+ registration_data = {}
+ if options.backdoor:
+ from gevent import backdoor
+ bd = backdoor.BackdoorServer(('127.0.0.1', 0), locals())
+ bd.start()
+ registration_data['backdoor'] = '127.0.0.1:%s' % bd.server_port
+
+ zk.register_server(path+'/providers', (addr[0], server.server_port),
+ **registration_data)
+
if run:
try:
server.serve_forever()
Modified: Sandbox/J1m/resumelb/src/zc/resumelb/zk.test
===================================================================
--- Sandbox/J1m/resumelb/src/zc/resumelb/zk.test 2012-02-26 17:11:41 UTC (rev 124479)
+++ Sandbox/J1m/resumelb/src/zc/resumelb/zk.test 2012-02-26 18:22:00 UTC (rev 124480)
@@ -115,6 +115,7 @@
standard output.
-b BACKLOG, --backlog=BACKLOG
Server backlog setting.
+ -d, --backdoor Run a backdoor server. Use with caution!
-m MAX_CONNECTIONS, --max-connections=MAX_CONNECTIONS
Maximum number of simultanious accepted
connections.
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