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Commit Graph

441 Commits

Author SHA1 Message Date
Milos Gajdos
a72a2f717d Prune stale nodes in the whole topology. 2019-09-16 19:22:55 +01:00
Milos Gajdos
2599ee8591 Prune routes routable via dead node. 2019-09-15 12:17:12 +01:00
Milos Gajdos
ccb6778f7f Skip processing Advert which carries no events 2019-09-13 20:46:14 +01:00
Asim Aslam
b23ee58865 Update default.go 2019-09-13 11:55:53 -07:00
Milos Gajdos
323a72be34 Small refactoring; Split horizon loop break. 2019-09-13 18:46:24 +01:00
Milos Gajdos
d72e91fb38 Unlock on return from network.Connect 2019-09-13 03:31:58 +01:00
Milos Gajdos
b91c3147e7 Node API allows us to drop all network locks 
Network locks are now needed only when accessing client map. node map
access is serialied with the node mutex.
 2019-09-13 03:03:56 +01:00
Milos Gajdos
77c6c9781b getProtoTopology has been replaced by PeersToProto 
This helps us remove redundant code across node and handler
 2019-09-13 03:03:56 +01:00
Milos Gajdos
fa4ff8921e Removed redundant lock. Simplified proto topology 2019-09-13 03:03:56 +01:00
Milos Gajdos
d6be91e8af Changed RPC methods. Changed Network interface. 
* Nodes/Topology removed from public methods from Network interface
* Peers() returns max depth 3 topology
* handler.Topology rpc endpoint removed
* handler.Peers rpc endpoint accept "depth" param to return max depth peers
 2019-09-13 03:03:56 +01:00
Milos Gajdos
588484c3bf Fixed some races. Added more tests. 2019-09-13 03:03:56 +01:00
Milos Gajdos
d58eb51976 Code change to make Solicit router.proto message 2019-09-13 03:03:55 +01:00
Milos Gajdos
35cf2a5739 Make topology test more generic 2019-09-13 03:03:55 +01:00
Milos Gajdos
2dfbe93d65 Added more node tests. Small refactoring of Netowkr and handler. 2019-09-13 03:03:55 +01:00
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