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import json, threading, Queue
import requests
import pathod, utils
class Daemon:
IFACE = "127.0.0.1"
def __init__(self, ssl=None, **daemonargs):
self.q = Queue.Queue()
self.thread = _PaThread(self.IFACE, self.q, ssl, daemonargs)
self.thread.start()
self.port = self.q.get(True, 5)
self.urlbase = "%s://%s:%s"%("https" if ssl else "http", self.IFACE, self.port)
def __enter__(self):
return self
def __exit__(self, type, value, traceback):
self.shutdown()
return False
def p(self, spec):
"""
Return a URL that will render the response in spec.
"""
return "%s/p/%s"%(self.urlbase, spec)
def info(self):
"""
Return some basic info about the remote daemon.
"""
resp = requests.get("%s/api/info"%self.urlbase, verify=False)
return resp.json
def last_log(self):
"""
Returns the last logged request. Raises AssertionError if no
requests have been logged.
"""
l = self.log()
if not l:
raise AssertionError("No requests logged")
return l[-1]
def log(self):
"""
Return the log buffer as a list of dictionaries.
"""
resp = requests.get("%s/api/log"%self.urlbase, verify=False)
return resp.json["log"]
def clear_log(self):
"""
Clear the log.
"""
resp = requests.get("%s/api/clear_log"%self.urlbase, verify=False)
return resp.ok
def shutdown(self):
"""
Shut the daemon down, return after the thread has exited.
"""
self.thread.server.shutdown()
self.thread.join()
class _PaThread(threading.Thread):
def __init__(self, iface, q, ssl, daemonargs):
threading.Thread.__init__(self)
self.iface, self.q, self.ssl = iface, q, ssl
self.daemonargs = daemonargs
def run(self):
if self.ssl is True:
ssloptions = dict(
keyfile = utils.data.path("resources/server.key"),
certfile = utils.data.path("resources/server.crt"),
)
else:
ssloptions = self.ssl
self.server = pathod.Pathod(
(self.iface, 0),
ssloptions = ssloptions,
**self.daemonargs
)
self.q.put(self.server.port)
self.server.serve_forever()
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