Commit 93b5fe85 authored by Martín Ferrari's avatar Martín Ferrari

Check slave banner before returning

parent afde80a6
......@@ -65,6 +65,9 @@ class SlaveNode(object):
ppid = os.getpid()
pid = os.fork()
if pid:
helo = s0.recv(4096).rstrip().split(None, 1)
if int(helo[0]) / 100 != 2:
raise RuntimeError("Failed to start slave node: %s" % helo[1])
self.pid = pid
self.sock = s0
s1.close()
......@@ -76,7 +79,8 @@ class SlaveNode(object):
self.ppid = ppid
self.run()
except BaseException, e:
sys.stderr.write("Error in slave node: %s\n" % str(e))
s1.send("500 %s\n" % str(e))
sys.stderr.write("Error starting slave node: %s\n" % str(e))
os._exit(1)
os._exit(0)
def run(self):
......
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