Mercurial > libervia-pubsub

annotate sat_pubsub/tap_http.py @ 232:923281d4c5bc

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renamed idavoll directory to sat_pubsub
author Goffi <goffi@goffi.org>
date Thu, 17 May 2012 12:48:14 +0200
parents idavoll/tap_http.py@a321f9300054
children 564ae55219e1
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1 # Copyright (c) 2003-2008 Ralph Meijer
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2 # See LICENSE for details.
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3
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4 from twisted.application import internet, service, strports
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5 from twisted.conch import manhole, manhole_ssh
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6 from twisted.cred import portal, checkers
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7 from twisted.web2 import channel, log, resource, server
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8 from twisted.web2.tap import Web2Service
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9
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10 from idavoll import gateway, tap
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11 from idavoll.gateway import RemoteSubscriptionService
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12
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13 class Options(tap.Options):
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14 optParameters = [
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15 ('webport', None, '8086', 'Web port'),
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16 ]
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17
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19
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20 def getManholeFactory(namespace, **passwords):
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21 def getManHole(_):
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22 return manhole.Manhole(namespace)
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23
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24 realm = manhole_ssh.TerminalRealm()
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25 realm.chainedProtocolFactory.protocolFactory = getManHole
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26 p = portal.Portal(realm)
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27 p.registerChecker(
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28 checkers.InMemoryUsernamePasswordDatabaseDontUse(**passwords))
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29 f = manhole_ssh.ConchFactory(p)
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30 return f
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31
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33
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34 def makeService(config):
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35 s = tap.makeService(config)
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36
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37 bs = s.getServiceNamed('backend')
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38 cs = s.getServiceNamed('component')
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39
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40 # Set up XMPP service for subscribing to remote nodes
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41
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42 if config['backend'] == 'pgsql':
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43 from idavoll.pgsql_storage import GatewayStorage
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44 gst = GatewayStorage(bs.storage.dbpool)
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45 elif config['backend'] == 'memory':
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46 from idavoll.memory_storage import GatewayStorage
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47 gst = GatewayStorage()
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48
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49 ss = RemoteSubscriptionService(config['jid'], gst)
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50 ss.setHandlerParent(cs)
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51 ss.startService()
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52
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53 # Set up web service
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54
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55 root = resource.Resource()
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56
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57 # Set up resources that exposes the backend
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58 root.child_create = gateway.CreateResource(bs, config['jid'],
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59 config['jid'])
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60 root.child_delete = gateway.DeleteResource(bs, config['jid'],
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61 config['jid'])
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62 root.child_publish = gateway.PublishResource(bs, config['jid'],
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63 config['jid'])
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64 root.child_list = gateway.ListResource(bs)
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65
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66 # Set up resources for accessing remote pubsub nodes.
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67 root.child_subscribe = gateway.RemoteSubscribeResource(ss)
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68 root.child_unsubscribe = gateway.RemoteUnsubscribeResource(ss)
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69 root.child_items = gateway.RemoteItemsResource(ss)
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71 if config["verbose"]:
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72 root = log.LogWrapperResource(root)
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73
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74 site = server.Site(root)
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75 w = internet.TCPServer(int(config['webport']), channel.HTTPFactory(site))
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76
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77 if config["verbose"]:
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78 logObserver = log.DefaultCommonAccessLoggingObserver()
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79 w2s = Web2Service(logObserver)
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80 w.setServiceParent(w2s)
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81 w = w2s
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83 w.setServiceParent(s)
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84
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85 # Set up a manhole
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86
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87 namespace = {'service': s,
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88 'component': cs,
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89 'backend': bs,
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90 'root': root}
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91
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92 f = getManholeFactory(namespace, admin='admin')
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93 manholeService = strports.service('2222', f)
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94 manholeService.setServiceParent(s)
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95
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96 return s
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97