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Code Issues Packages 1 Wiki Activity

Ensure spawning python server twice raises an exception.

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Previously it would dump the traceback but not raise.
It's unclear if serve_forever could crash for some other reason,
but the main reason spawn throws is if the port is already in use.
This commit is contained in:
Andy Hayden 2018-09-25 18:39:04 -07:00 • committed by Ryan Dahl
parent ef41a1ab2b
commit bf93ca54dd
1 changed files with 7 additions and 5 deletions
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12
tools/http_server.py
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@ -11,17 +11,18 @@ from time import sleep
PORT = 4545 PORT = 4545
def serve_forever(): def server():
os.chdir(root_path) # Hopefully the main thread doesn't also chdir. os.chdir(root_path) # Hopefully the main thread doesn't also chdir.
Handler = SimpleHTTPServer.SimpleHTTPRequestHandler Handler = SimpleHTTPServer.SimpleHTTPRequestHandler
SocketServer.TCPServer.allow_reuse_address = True SocketServer.TCPServer.allow_reuse_address = True
httpd = SocketServer.TCPServer(("", PORT), Handler) s = SocketServer.TCPServer(("", PORT), Handler)
print "Deno test server http://localhost:%d/" % PORT print "Deno test server http://localhost:%d/" % PORT
httpd.serve_forever() return s
def spawn(): def spawn():
thread = Thread(target=serve_forever) s = server()
thread = Thread(target=s.serve_forever)
thread.daemon = True thread.daemon = True
thread.start() thread.start()
sleep(1) # TODO I'm too lazy to figure out how to do this properly. sleep(1) # TODO I'm too lazy to figure out how to do this properly.
@ -29,4 +30,5 @@ def spawn():
if __name__ == '__main__': if __name__ == '__main__':
serve_forever() s = server()
s.serve_forever()