Rename tor_proxyaddrs and tor_serviceaddrs to tor_proxyaddr and tor_serviceaddr:
the 's' at the end suggests that there can be more than one.
Make them NULL or non-NULL, rather than using all-zero if unset.
Hand them the same way to gossipd; it's a bit of a hack since we don't
have optional fields, so we use a counter which is always 0 or 1.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
There's no reason to do this async, and far easier to follow using normal
read/write.
The previous parsing was deeply questionable, using substring searches
only, and relying on the fact that a single non-blocking read would get
the entire response. This is changed to do (somewhat) proper parsing
using ccan/rbuf.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is simply the code to set up the automatic hidden service, so move
it into lightningd.
I removed the undefined parse_tor_wireaddr, and added a parameter name
to the create_tor_hidden_service_conn() declaration for update-mocks.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>