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annotate piecrust/serving/wrappers.py @ 380:f33712c4cfab

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routing: Fix bugs with matching URLs with correct route but missing metadata. When matching a route like `/foo/%slug%` against an URL like `/foo`, the route will (correctly) return a match, but it will be completely missing the `slug` metadata, resulting in problems elsewhere. This change makes it so that any missing route metadata will be filled in with an empty string. And because this means generated URLs may differ from the incoming URL when using trailing slashes (`/foo/` _vs._ `/foo`), we make the assert in the chef server handle those discrepancies.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 10 May 2015 00:34:21 -0700
parents fa3ee8a8ee2d
children 9612cfc6455a
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1 import os
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2 from piecrust.serving.server import Server
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3 from piecrust.serving.procloop import _sse_abort
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6 def run_werkzeug_server(root_dir, host, port,
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7 debug_piecrust=False, sub_cache_dir=None,
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8 use_debugger=False, use_reloader=False):
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9 from werkzeug.serving import run_simple
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10
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11 def _run_sse_check():
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12 # We don't want to run the processing loop here if this isn't
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13 # the actual process that does the serving. In most cases it is,
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14 # but if we're using Werkzeug's reloader, then it won't be the
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15 # first time we get there... it will only be the correct process
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16 # the second time, when the reloading process is spawned, with the
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17 # `WERKZEUG_RUN_MAIN` variable set.
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18 return (not use_reloader or
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19 os.environ.get('WERKZEUG_RUN_MAIN') == 'true')
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20
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21 app = _get_piecrust_server(root_dir,
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22 debug=debug_piecrust,
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23 sub_cache_dir=sub_cache_dir,
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24 run_sse_check=_run_sse_check)
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25 try:
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26 run_simple(host, port, app,
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27 threaded=True,
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28 use_debugger=use_debugger,
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29 use_reloader=use_reloader)
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30 finally:
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31 _sse_abort.set()
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33
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34 def run_gunicorn_server(root_dir,
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35 debug_piecrust=False, sub_cache_dir=None,
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36 gunicorn_options=None):
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37 from gunicorn.app.base import BaseApplication
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38
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39 class PieCrustGunicornApplication(BaseApplication):
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40 def __init__(self, app, options):
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41 self.app = app
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42 self.options = options
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43 super(PieCrustGunicornApplication, self).__init__()
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45 def load_config(self):
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46 for k, v in self.options.items():
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47 if k in self.cfg.settings and v is not None:
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48 self.cfg.set(k, v)
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49
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50 def load(self):
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51 return self.app
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52
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53 app = _get_piecrust_server(root_dir,
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54 debug=debug_piecrust,
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55 sub_cache_dir=sub_cache_dir)
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56
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57 gunicorn_options = gunicorn_options or {}
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58 app_wrapper = PieCrustGunicornApplication(app, gunicorn_options)
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59 app_wrapper.run()
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61
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62 def _get_piecrust_server(root_dir, **kwargs):
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63 server = Server(root_dir, **kwargs)
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64 app = server.getWsgiApp()
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65 return app
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66