From fdf28e9e482412dc4bb5e25effe7f6980efa3fcf Mon Sep 17 00:00:00 2001
From: Samuel M Smith <smith.samuel.m@gmail.com>
Date: Mon, 3 Mar 2014 11:18:24 -0700
Subject: [PATCH] added forking.py

---
 salt/transport/road/raet/test/forking.py | 77 ++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 salt/transport/road/raet/test/forking.py

diff --git a/salt/transport/road/raet/test/forking.py b/salt/transport/road/raet/test/forking.py
new file mode 100644
index 0000000000..50d6d3fc18
--- /dev/null
+++ b/salt/transport/road/raet/test/forking.py
@@ -0,0 +1,77 @@
+import multiprocessing
+import time
+
+from salt.transport.road.raet import stacking
+from salt.transport.road.raet import yarding
+
+ESTATE = 'minion1'
+def fudal():
+    '''
+    Make a single process raet uxd stack
+    '''
+    lord_stack = stacking.StackUxd(name='lord', lanename='execute', yid=0, dirpath='/tmp')
+    serf_stack = stacking.StackUxd(name='serf', lanename='execute', yid=1, dirpath='/tmp')
+    lord_yard = yarding.Yard(yid=0, prefix='execute', dirpath='/tmp')
+    #serf_yard = yarding.Yard(name=serf_stack.yard.name, prefix='execute')
+    serf_stack.addRemoteYard(lord_yard)
+    #print 'stack: {0}\nyid: {1}\nname: {2}\nha: {3}\ndirpath: {4}'.format(lord_stack.yard.stack, lord_stack.yard.yid, lord_stack.yard.name, lord_stack.yard.ha, lord_stack.yard.dirpath)
+    #lord_stack.addRemoteYard(serf_yard)
+
+    src = (ESTATE, serf_stack.yard.name, None)
+    dst = (ESTATE, lord_stack.yard.name, None)
+
+    route = {'src': src, 'dst': dst}
+    msg = {'route': route, 'stuff': 'Serf to Lord, I am not a couch'}
+
+    serf_stack.transmit(msg=msg)
+
+    serf_stack.serviceAll()
+    lord_stack.serviceAll()
+    #print lord_stack.rxMsgs
+
+def lord(serfs=5):
+    '''
+    Make a lord that can spawn serfs
+    '''
+    lord_yid = 0
+    dirpath = '/tmp'
+    lord_stack = stacking.StackUxd(name='lord', lanename='execute', yid=lord_yid, dirpath=dirpath)
+    lord_stack.serviceAll()
+    for serf_id in range(1, serfs + 1):
+        serf_yard = yarding.Yard(yid=serf_id, prefix='execute', dirpath=dirpath)
+        lord_stack.addRemoteYard(serf_yard)
+        proc = multiprocessing.Process(target=serf, args=(lord_stack.yard.name, lord_yid, serf_id, dirpath))
+        proc.start()
+
+    while True:
+        lord_stack.serviceAll()
+        print 'serviced lord stack'
+        print lord_stack.rxMsgs
+        for msg in lord_stack.rxMsgs:
+            print msg
+        time.sleep(1)
+
+def serf(lord_name, lord_yid, id_, dirpath):
+    '''
+    Call to spawn a serf and start sending messages
+    '''
+    serf_stack = stacking.StackUxd(
+            name='serf{0}'.format(id_),
+            lanename='execute',
+            yid=id_,
+            dirpath=dirpath)
+    lord_yard = yarding.Yard(yid=lord_yid, prefix='execute', dirpath=dirpath)
+    serf_stack.addRemoteYard(lord_yard)
+    src = (ESTATE, serf_stack.yard.name, None)
+    dst = (ESTATE, lord_name, None)
+    route = {'src': src, 'dst': dst}
+    msg = {'route': route, 'stuff': 'Serf {0} to Lord, I am not a couch'.format(id_)}
+    while True:
+        serf_stack.transmit(msg=msg)
+        serf_stack.serviceAll()
+        print 'serf messages transmitted'
+        time.sleep(1)
+
+if __name__ == '__main__':
+    lord()
+    #fudal()