Milos Gajdos
35729092e0
Unexport network.Message
2019-10-23 17:32:45 +01:00
Milos Gajdos
68789af4ea
Prune peerlinks of pruned nodes
2019-10-23 17:29:03 +01:00
Milos Gajdos
b3d4a7f740
If no link found, return max possible value
2019-10-23 16:51:22 +01:00
Milos Gajdos
f4f178c130
Set metric on egress. Increment metric on ingress.
2019-10-23 16:51:22 +01:00
Milos Gajdos
1ff65e140a
Change router.Route metric to int64. Set the route metric properly
2019-10-23 16:51:22 +01:00
Milos Gajdos
326156671d
Set route metric to link Length
2019-10-23 16:51:22 +01:00
Milos Gajdos
6353b2b894
Keep track of peer links
2019-10-23 16:51:22 +01:00
Milos Gajdos
3d5d9be02a
Avoid recursive calls to RLock()
...
Topology calls itsel recursively invoking RLock. This, according to go
documentation is wrong. This commit moves the body of Topology function
to a non-thread safe unexported function to keep locsk at check!
2019-10-18 11:26:43 +01:00
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 )
...
* 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
...
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
...
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
...
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
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
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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
Milos Gajdos
e53484302c
Added ControlChannel tunnel.Listener to process incoming messages
2019-08-23 15:14:16 +01:00
Milos Gajdos
db89fc4efe
Set server name to the correct value.
2019-08-23 15:14:16 +01:00
Milos Gajdos
e1599b0f17
Set server name. Set default network name.
2019-08-23 15:14:16 +01:00
Milos Gajdos
a09d5d2e9a
Add Address method. Start and Stop router/server.
2019-08-23 15:14:16 +01:00
Milos Gajdos
6c1f1d66f7
Switch received messages on the right header
2019-08-23 15:14:16 +01:00
Milos Gajdos
a6e1287b27
Replaced incorrect proto import path
2019-08-23 15:14:15 +01:00
Milos Gajdos
fcec6e8eae
First attempt to implement default network interface
2019-08-23 15:14:15 +01:00
Milos Gajdos
6beae23afd
First commit. Outline of the default network.
2019-08-23 15:14:15 +01:00
Asim Aslam
34381213e7
Package comment
2019-08-05 18:04:47 +01:00
Asim Aslam
4030ccc27b
Move proxy/router
2019-08-05 17:44:33 +01:00
Asim Aslam
d250ac736f
In the event watchRegistry or watchTable exit then close the go routines
2019-08-02 15:17:48 +01:00
Asim Aslam
6719f8d655
Remove the table watcher when stopped
2019-08-02 14:59:08 +01:00
Asim Aslam
d7929ef8f3
Stop the ticker when exiting
2019-08-02 14:44:11 +01:00
Milos Gajdos
2720c6f28e
Removed trailing white characters
2019-08-01 13:32:55 +01:00
Asim Aslam
cdf0f14d58
remove this code
2019-07-31 17:19:49 +01:00
Asim Aslam
679c5f0ccd
Fix some connection bugs
2019-07-31 16:49:48 +01:00
Asim Aslam
873bfcc73c
Process/Stop router
2019-07-31 16:46:55 +01:00
Asim Aslam
7884e889f4
Don't publish the process rpc call and embed the router handler in the network
2019-07-31 16:36:53 +01:00
Asim Aslam
b1c49a0ddc
Add router handler
2019-07-31 16:10:04 +01:00
Asim Aslam
318367cd71
move NewNetwork
2019-07-31 15:37:12 +01:00
Asim Aslam
2d09e74b0e
add address/advertise
2019-07-31 15:35:51 +01:00
Asim Aslam
3e90d32f29
Add proxy/router
2019-07-31 15:30:51 +01:00
Asim Aslam
fca89e06ef
Some network inspiration
2019-07-31 15:22:57 +01:00
Asim Aslam
852abcaaed
yolo commit functioning router code. all credit to the milos gajdos
2019-07-29 18:57:40 +01:00
Asim Aslam
11f80708ce
move lock
2019-07-29 12:52:52 +01:00
Asim Aslam
104778e5e5
move lock
2019-07-29 12:52:32 +01:00
Asim Aslam
ae99b9a887
syntactic changes
2019-07-29 12:44:59 +01:00
Asim Aslam
8fdc050e2e
syntactic changes
2019-07-29 12:44:28 +01:00
Asim Aslam
8855beb62d
syntactic changes
2019-07-29 12:43:20 +01:00
Asim Aslam
47acdf6a4b
move Table to table
2019-07-29 12:40:13 +01:00
Asim Aslam
4fc9b9821a
Merge pull request #621 from milosgajdos83/no-table-package
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[WIP] No table package. router/service package introduced
2019-07-29 12:36:40 +01:00
