Revision 3cd62121 daemons/ganeti-rapi
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import sys |
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import os |
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# we need to import rpc early in order to get our custom reactor, |
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# instead of the default twisted one; without this, things breaks in a |
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# not-nice-to-debug way |
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from ganeti import rpc |
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from ganeti import constants |
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from ganeti import errors |
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from ganeti import http |
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from ganeti import rpc |
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from ganeti import utils |
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from ganeti.rapi import RESTHTTPServer |
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from ganeti.rapi import connector |
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class RESTRequestHandler(http.HTTPRequestHandler): |
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"""REST Request Handler Class. |
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""" |
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def setup(self): |
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super(RESTRequestHandler, self).setup() |
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self._resmap = connector.Mapper() |
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def HandleRequest(self): |
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""" Handels a request. |
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""" |
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(HandlerClass, items, args) = self._resmap.getController(self.path) |
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handler = HandlerClass(self, items, args) |
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command = self.command.upper() |
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try: |
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fn = getattr(handler, command) |
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except AttributeError, err: |
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raise http.HTTPBadRequest() |
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try: |
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result = fn() |
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except errors.OpPrereqError, err: |
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# TODO: "Not found" is not always the correct error. Ganeti's core must |
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# differentiate between different error types. |
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raise http.HTTPNotFound(message=str(err)) |
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return result |
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def ParseOptions(): |
... | ... | |
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""" |
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options, args = ParseOptions() |
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if options.fork: |
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utils.Daemonize(logfile=constants.LOG_RAPISERVER) |
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RESTHTTPServer.start(options) |
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log_fd = open(constants.LOG_RAPIACCESS, 'a') |
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try: |
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apache_log = http.ApacheLogfile(log_fd) |
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httpd = http.HTTPServer(("", options.port), RESTRequestHandler, |
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httplog=apache_log) |
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try: |
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httpd.serve_forever() |
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finally: |
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httpd.server_close() |
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finally: |
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log_fd.close() |
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sys.exit(0) |
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