##// END OF EJS Templates
don't allow gethostbyname(gethostname()) failure to crash ipcontroller...
MinRK -
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@@ -192,7 +192,13 b' class IPControllerApp(BaseParallelApplication):'
192 192 except AssertionError:
193 193 pass
194 194 else:
195 try:
195 196 location = socket.gethostbyname_ex(socket.gethostname())[2][-1]
197 except (socket.gaierror, IndexError):
198 self.log.warn("Could not identify this machine's IP, assuming 127.0.0.1."
199 " You may need to specify '--location=<external_ip_address>' to help"
200 " IPython decide when to connect via loopback.")
201 location = '127.0.0.1'
196 202 cdict['location'] = location
197 203 fname = os.path.join(self.profile_dir.security_dir, fname)
198 204 with open(fname, 'wb') as f:
@@ -166,8 +166,13 b' def disambiguate_ip_address(ip, location=None):'
166 166 """turn multi-ip interfaces '0.0.0.0' and '*' into connectable
167 167 ones, based on the location (default interpretation of location is localhost)."""
168 168 if ip in ('0.0.0.0', '*'):
169 try:
169 170 external_ips = socket.gethostbyname_ex(socket.gethostname())[2]
170 if location is None or location in external_ips:
171 except (socket.gaierror, IndexError):
172 # couldn't identify this machine, assume localhost
173 external_ips = []
174 if location is None or location in external_ips or not external_ips:
175 # If location is unspecified or cannot be determined, assume local
171 176 ip='127.0.0.1'
172 177 elif location:
173 178 return location
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