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227 Commits

Author SHA1 Message Date
Milos Gajdos
16fcf1fbda
Nodes, Peers and Topology methods for node 
Topology accepts an argument to define the depth of the topology
requested from the network. proto definitions have been modified
accordingly, too.
 2019-09-13 03:03:55 +01:00
Milos Gajdos
cbce5490d7
Lock the Nodes method properly when collecting them. 2019-09-13 03:03:55 +01:00
Milos Gajdos
4c709f7ac1
Write Lock() advert update: we are writing into peers map here 2019-09-13 03:03:55 +01:00
Milos Gajdos
baf4c05663
Send solicit message to ControlChannel 2019-09-13 03:03:55 +01:00
Milos Gajdos
195c6a8c90
Neighbour is now peer. Neighbourhood is Peers. Small refactor. 2019-09-13 03:03:54 +01:00
Milos Gajdos
f91d0408ab
Moved node implementation into dedicated source file 2019-09-13 03:03:54 +01:00
Milos Gajdos
eec780aaa7
Update neighbours when neighbour message is received 2019-09-13 03:03:54 +01:00
Milos Gajdos
f0a1031e97
Adding new peers up to given depth. Outline of node gaph Update 2019-09-13 03:03:54 +01:00
Asim Aslam
b5eea02f7a Move link to tunnel/ 2019-09-10 08:12:28 -07:00
Asim Aslam
e8aaca27d3 unlock before sending the message to avoid deadlock 2019-09-06 16:57:17 +01:00
Milos Gajdos
7971b1b7f9
Remove debug logs 2019-09-06 15:12:23 +01:00
Milos Gajdos
dafbacbdcb
Properly handle the list of the nodes. Send solicit on ControlChannel 2019-09-06 15:09:49 +01:00
Milos Gajdos
dddfb6f878
Fixed typos and simplified map iteration 2019-09-05 17:59:14 +01:00
Milos Gajdos
ec354934e3
Move Errors to separate init block 2019-09-05 17:44:47 +01:00
Milos Gajdos
b01c8e06e0
Update error name to ErrClientNotFound 2019-09-05 17:43:59 +01:00
Milos Gajdos
5ddfd911ba
Replace send message code by one network method 2019-09-05 17:18:16 +01:00
Milos Gajdos
2522d8cb96
Send solicit message when new neighbour is discovered 2019-09-05 16:04:44 +01:00
Milos Gajdos
4b1a7abb42
Freeze network graph when building full network topology 
Also added some comments and debug logs
 2019-09-05 00:16:22 +01:00
Asim Aslam
46a9767648
Merge pull request #730 from milosgajdos83/advert-lastseen 
Update node.lastSeen properly. Set node.lastSeen when processing advert
 2019-09-04 18:13:43 +01:00
Milos Gajdos
dd9f42e3b9
Update lastSeen timestamp properly. Set lastSeen when processing advert 2019-09-04 18:02:13 +01:00
Asim Aslam
f2c8492c77
Merge pull request #729 from micro/tunnel 
Tunnel session management and unicast/multicast
 2019-09-04 16:25:38 +01:00
Asim Aslam
b9c437fbfe Tunnel discover/announce/open/session/close 2019-09-04 09:48:05 +01:00
Milos Gajdos
4f4b3d3bae
Send connect message to NetworkChannel once we are not at caller mercy 2019-09-03 19:51:52 +01:00
Milos Gajdos
6eb6d050ed
Major bug overhaul in how we handle network.Nodes and related handler 2019-09-03 16:39:27 +01:00
Milos Gajdos
3ea4490d6c
Don't preallocate the slice if you don't index later on. 2019-09-03 15:02:30 +01:00
Milos Gajdos
ec6318befc
Prune nodes that have not announced themselves for certain time period. 2019-09-03 10:00:14 +01:00
Milos Gajdos
fb13877904
Make Nodes() BFS implementation efficient 2019-09-03 02:58:17 +01:00
Milos Gajdos
a8d4299df9
Sort the returned slice of nodes before searching 
See docs:
https://golang.org/pkg/sort/#Search
 2019-09-02 20:00:52 +01:00
Milos Gajdos
86665454e7
Implementation of Nodes method. First take on full handler 2019-09-02 17:06:21 +01:00
Milos Gajdos
4f5a849211
Added Nodes method to Network interface 2019-09-02 12:40:05 +01:00
Milos Gajdos
bf53c16e4b
Rough outline of Network introspection interface 2019-09-02 12:40:05 +01:00
Asim Aslam
6fa9d7270f Rename Tunnel ID to Channel 2019-08-30 20:05:00 +01:00
Milos Gajdos
b37837ad92
Add proto definitions for network introspection. 2019-08-30 12:29:26 +01:00
Milos Gajdos
e955e3f798
Avoid routes that route back to node without its being direct GW to dest 2019-08-30 00:04:46 +01:00
Milos Gajdos
ffa6b551f4
Don't override the neighbours. 2019-08-29 15:42:07 +01:00
Asim Aslam
3d03fe4076 Fix panic for nil slice 2019-08-29 15:09:01 +01:00
Asim Aslam
7479515099 add the ability to provide seed nodes to the network 2019-08-29 14:53:30 +01:00
Milos Gajdos
8606f1e143
Set the route.Metric before updating routing table 2019-08-29 11:45:47 +01:00
Milos Gajdos
db8e2620cb
Make tunnel channel clients key-able. Neighbour map simplified. 
tunClient is a map of tunnel clients keyed on tunnel channel name.
Neighbour map is now a cimple map of nodes which contains its nodes.
 2019-08-28 23:11:26 +01:00
Milos Gajdos
d09b7dbbef
Broadcast neighbourhood; fix critical bugs in channel connections 
This commit introduces neighbourhood announcements which allows to
maintaing neighbour map if each next-hop node.

It also fixes a critical bug when accepting connections for a particular
tunnel channel.
 2019-08-28 20:11:19 +01:00
Asim Aslam
a4f5772555 add network field to the routes 2019-08-28 08:41:19 +01:00
Milos Gajdos
5e7208119e
Adds network id. Skips processing routes when router is the origin. 2019-08-27 23:08:35 +01:00
Asim Aslam
87b56d46ac Use tunnel transport and set server address 2019-08-27 13:21:36 +01:00
Milos Gajdos
371b23d055
Introduce DefaultLink; dont hardcode name of the link 2019-08-27 11:36:46 +01:00
Asim Aslam
f97565ef0a
Merge pull request #685 from milosgajdos83/default-network 
Default network implementation
 2019-08-27 11:02:55 +01:00
Milos Gajdos
ed8d28c9ab
Set Route.Link to "network" not Route.Network. Oops! 2019-08-23 21:08:18 +01:00
Milos Gajdos
88e47b9b06
Dont bail when unable to resolve network nodes. 2019-08-23 17:48:14 +01:00
Asim Aslam
1b0295de0d Add a static network node resolver 2019-08-23 17:24:21 +01:00
Milos Gajdos
9448d7c164
Set Route.Network to "network" and Router.Gateway to network.Address 2019-08-23 16:01:57 +01:00
Milos Gajdos
8c3eec9f2a
Set the default resolver to registry 2019-08-23 15:14:16 +01:00