Asim Aslam
5c38f38dd9
No need to lock here since Topology read locks and makes copies
2019-10-18 11:26:43 +01:00
Milos Gajdos
2ae583ce94
Cleanup of tunnel dial code. Clean up network channel processors
2019-10-16 20:44:22 +01:00
Asim Aslam
b1d5dc20fa
Merge pull request #860 from micro/tunnel-mode
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Tunnel mode
2019-10-15 16:14:38 +01:00
Asim Aslam
be5093798b
Use DialMode/ListenMode
2019-10-15 16:08:38 +01:00
Milos Gajdos
4936a2e1a5
Exponential backoff for failed accept connections
2019-10-15 15:58:33 +01:00
Asim Aslam
ca934951ad
Use multicast on network/control channels
2019-10-15 15:57:13 +01:00
Milos Gajdos
fed5af68e6
Handle Accept errors gracefully.
...
Originally when Accept fails we log the error and let the program flow
continue. This can lead to us spawning handling connection go routines
on nil connections which in turn leads to Go panics.
2019-10-15 15:07:28 +01:00
Asim Aslam
b1fed01752
add network name to node
2019-10-14 22:26:23 +01:00
Asim Aslam
f77df51f60
Support reconnects
2019-10-13 18:36:22 +01:00
Asim Aslam
d6c6e7815e
Spaces not tabs
2019-10-13 12:40:53 +01:00
Asim Aslam
01492997ea
add Network.Init method
2019-10-13 12:38:13 +01:00
Asim Aslam
174f1b857c
Network handler moves to service/handler
2019-10-13 12:37:56 +01:00
Asim Aslam
5029d80e68
add Network.Connect handler and network/metadata fields to node
2019-10-13 12:37:39 +01:00
Asim Aslam
b59c5a4488
move network handler to service/handler
2019-10-13 12:37:13 +01:00
Asim Aslam
2e47fdc6f5
Check the node map to avoid dupes in resolved nodes
2019-10-12 20:26:06 +01:00
Milos Gajdos
f6931f3da7
Prune routes from routers that are not in your peer graph
2019-10-10 15:28:27 +01:00
Asim Aslam
b2f99a27b7
Visit all the nodes in flatten
2019-10-10 14:35:11 +01:00
Asim Aslam
0dee11e006
Prune the peer address
2019-10-10 11:25:28 +01:00
Asim Aslam
fe94237448
Update router querying method ( #834 )
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* Add address to router query options. Drop Query interface for QueryOptions
* Cleanup isMatch function
* Update network proto
2019-10-09 17:13:52 +01:00
Milos Gajdos
fe5846603a
Only limit the number of nodes returned by network resolver.
2019-10-08 15:48:52 +01:00
Milos Gajdos
61800fb7d7
Fix typo: MaxCconnections -> MaxConnections
2019-10-08 15:15:50 +01:00
Milos Gajdos
ec2fbde979
Limit the number of outbound connections to MaxConnections
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This commit also fixes control channel shenanigans:
- recover error in control channel accept
2019-10-08 14:48:04 +01:00
Asim Aslam
94adeebed4
Use dns resolver on peer nodes
2019-10-08 09:25:23 +01:00
Asim Aslam
ad823d5177
Add dns net.LookupHost resolver!
2019-10-08 09:04:13 +01:00
Milos Gajdos
9d9683b6f9
Recover net channel Accept errors. Init tunnel nodes before Connect
2019-10-07 19:09:04 +01:00
Asim Aslam
3c6b6553fb
Use peerAddress as the thing to listen on
2019-10-03 18:35:54 +01:00
Asim Aslam
2244eb8597
Advertise your peer address as advertised address
2019-10-03 17:37:29 +01:00
Asim Aslam
2370fb1209
Set gateway to node address rather than id
2019-10-02 15:52:31 +01:00
Asim Aslam
308424488b
Hash the network address
2019-10-02 15:22:44 +01:00
Asim Aslam
b90871c241
Add Network.Services handler
2019-09-30 07:51:13 +01:00
Milos Gajdos
77f3e7ef48
Simplified table code. Fixed event dedup.
2019-09-26 11:56:30 +01:00
Asim Aslam
dfcedbab1e
In case of non 200 response return error
2019-09-25 16:53:06 +01:00
Asim Aslam
ae40553bad
only solicit the first time seeing a peer
2019-09-25 14:30:35 +01:00
Asim Aslam
f23c6d91ba
Do not embed proxy/router/tunnel
2019-09-25 12:56:52 +01:00
Asim Aslam
d8dc713e2d
Fix the http resolver to use micro.mu url
2019-09-23 17:50:53 +01:00
Asim Aslam
4260913b45
Set rpc methods as Network.Graph/Nodes/Routes
2019-09-23 15:41:05 +01:00
Asim Aslam
f13887f604
Only hash address if its a local route
2019-09-20 09:40:55 +01:00
Asim Aslam
66769e671f
Merge pull request #772 from micro/peers
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Replace Nodes with Peers
2019-09-19 16:53:17 +01:00
Asim Aslam
7e05d2c440
Replace Nodes with Peers
2019-09-19 16:32:15 +01:00
Milos Gajdos
a38482ffcb
Remove data race; Unlock once done pruning/deleting
2019-09-19 11:53:13 +01:00
Asim Aslam
6222bc2a1e
only set tunnel address if advertise is blank
2019-09-18 19:04:22 +01:00
Asim Aslam
05e62a2b95
allow setting advertise address
2019-09-18 18:56:02 +01:00
Milos Gajdos
38d6ffdf9a
Hash the service address before advertising it to the network.
2019-09-17 18:34:06 +01:00
Asim Aslam
e586763301
Merge pull request #761 from milosgajdos83/delete-peer-gw
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Delete dead peer [gateway] routes
2019-09-17 16:54:35 +01:00
Milos Gajdos
3201b4cb36
Gateway is now set to node Id, hence we prune peer.id Gateway
2019-09-17 16:31:33 +01:00
Milos Gajdos
21dc7bcccf
Fix gateway addressing
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- Set Gateway as node.ID when advertising
- Set server.Address as node.ID to listen on
- Set server.Advertise as node.Address
2019-09-17 16:11:02 +01:00
Asim Aslam
9147d378bc
Set node address to tunnel address
2019-09-17 15:40:00 +01:00
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
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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
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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.
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* 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
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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
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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
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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
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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
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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.
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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