106 lines
2.6 KiB
Python
106 lines
2.6 KiB
Python
from six.moves import cStringIO as StringIO
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import time
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from six.moves import queue
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from . import pathod
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from netlib import basethread
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class Daemon:
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IFACE = "127.0.0.1"
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def __init__(self, ssl=None, **daemonargs):
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self.q = queue.Queue()
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self.logfp = StringIO()
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daemonargs["logfp"] = self.logfp
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self.thread = _PaThread(self.IFACE, self.q, ssl, daemonargs)
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self.thread.start()
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self.port = self.q.get(True, 5)
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self.urlbase = "%s://%s:%s" % (
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"https" if ssl else "http",
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self.IFACE,
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self.port
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)
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def __enter__(self):
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return self
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def __exit__(self, type, value, traceback):
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self.logfp.truncate(0)
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self.shutdown()
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return False
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def p(self, spec):
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"""
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Return a URL that will render the response in spec.
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"""
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return "%s/p/%s" % (self.urlbase, spec)
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def text_log(self):
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return self.logfp.getvalue()
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def wait_for_silence(self, timeout=5):
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self.thread.server.wait_for_silence(timeout=timeout)
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def expect_log(self, n, timeout=5):
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l = []
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start = time.time()
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while True:
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l = self.log()
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if time.time() - start >= timeout:
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return None
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if len(l) >= n:
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break
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return l
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def last_log(self):
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"""
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Returns the last logged request, or None.
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"""
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l = self.expect_log(1)
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if not l:
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return None
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return l[-1]
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def log(self):
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"""
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Return the log buffer as a list of dictionaries.
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"""
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return self.thread.server.get_log()
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def clear_log(self):
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"""
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Clear the log.
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"""
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return self.thread.server.clear_log()
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def shutdown(self):
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"""
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Shut the daemon down, return after the thread has exited.
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"""
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self.thread.server.shutdown()
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self.thread.join()
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class _PaThread(basethread.BaseThread):
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def __init__(self, iface, q, ssl, daemonargs):
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basethread.BaseThread.__init__(self, "PathodThread")
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self.iface, self.q, self.ssl = iface, q, ssl
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self.daemonargs = daemonargs
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self.server = None
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def run(self):
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self.server = pathod.Pathod(
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(self.iface, 0),
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ssl=self.ssl,
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**self.daemonargs
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)
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self.name = "PathodThread (%s:%s)" % (
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self.server.address.host,
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self.server.address.port
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)
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self.q.put(self.server.address.port)
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self.server.serve_forever()
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