diff options
Diffstat (limited to 'examples/disco_browser.py')
| -rwxr-xr-x | examples/disco_browser.py | 89 |
1 files changed, 47 insertions, 42 deletions
diff --git a/examples/disco_browser.py b/examples/disco_browser.py index ff0af97d..67e12d19 100755 --- a/examples/disco_browser.py +++ b/examples/disco_browser.py @@ -15,6 +15,7 @@ import getpass from optparse import OptionParser import sleekxmpp +from sleekxmpp.exceptions import IqError, IqTimeout # Python versions before 3.0 do not use UTF-8 encoding @@ -83,50 +84,54 @@ class Disco(sleekxmpp.ClientXMPP): self.get_roster() self.send_presence() - if self.get in self.info_types: - # By using block=True, the result stanza will be - # returned. Execution will block until the reply is - # received. Non-blocking options would be to listen - # for the disco_info event, or passing a handler - # function using the callback parameter. - info = self['xep_0030'].get_info(jid=self.target_jid, - node=self.target_node, - block=True) - if self.get in self.items_types: - # The same applies from above. Listen for the - # disco_items event or pass a callback function - # if you need to process a non-blocking request. - items = self['xep_0030'].get_items(jid=self.target_jid, - node=self.target_node, - block=True) + try: + if self.get in self.info_types: + # By using block=True, the result stanza will be + # returned. Execution will block until the reply is + # received. Non-blocking options would be to listen + # for the disco_info event, or passing a handler + # function using the callback parameter. + info = self['xep_0030'].get_info(jid=self.target_jid, + node=self.target_node, + block=True) + elif self.get in self.items_types: + # The same applies from above. Listen for the + # disco_items event or pass a callback function + # if you need to process a non-blocking request. + items = self['xep_0030'].get_items(jid=self.target_jid, + node=self.target_node, + block=True) + else: + logging.error("Invalid disco request type.") + return + except IqError as e: + logging.error("Entity returned an error: %s" % e.iq['error']['condition']) + except IqTimeout: + logging.error("No response received.") else: - logging.error("Invalid disco request type.") - self.disconnect() - return - - header = 'XMPP Service Discovery: %s' % self.target_jid - print(header) - print('-' * len(header)) - if self.target_node != '': - print('Node: %s' % self.target_node) + header = 'XMPP Service Discovery: %s' % self.target_jid + print(header) print('-' * len(header)) - - if self.get in self.identity_types: - print('Identities:') - for identity in info['disco_info']['identities']: - print(' - %s' % str(identity)) - - if self.get in self.feature_types: - print('Features:') - for feature in info['disco_info']['features']: - print(' - %s' % feature) - - if self.get in self.items_types: - print('Items:') - for item in items['disco_items']['items']: - print(' - %s' % str(item)) - - self.disconnect() + if self.target_node != '': + print('Node: %s' % self.target_node) + print('-' * len(header)) + + if self.get in self.identity_types: + print('Identities:') + for identity in info['disco_info']['identities']: + print(' - %s' % str(identity)) + + if self.get in self.feature_types: + print('Features:') + for feature in info['disco_info']['features']: + print(' - %s' % feature) + + if self.get in self.items_types: + print('Items:') + for item in items['disco_items']['items']: + print(' - %s' % str(item)) + finally: + self.disconnect() if __name__ == '__main__': |