cwinfo/yggdrasil-go
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some nodeinfo actor fixes and adjust search timeout

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This commit is contained in:
Arceliar 2020-01-06 18:37:43 -06:00
parent 8c12fc4fdb
commit c3b1a6af65
4 changed files with 10 additions and 11 deletions
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1
src/yggdrasil/api.go
View File

@ -398,6 +398,7 @@ func (c *Core) GetNodeInfo(key crypto.BoxPubKey, coords []uint64, nocache bool)
}
})
c.router.nodeinfo.sendNodeInfo(key, wire_coordsUint64stoBytes(coords), false)
phony.Block(&c.router.nodeinfo, func() {}) // Wait for sendNodeInfo before starting timer
timer := time.AfterFunc(6*time.Second, func() { close(response) })
defer timer.Stop()
for res := range response {

12
src/yggdrasil/nodeinfo.go
View File

@ -41,7 +41,7 @@ type nodeinfoReqRes struct {
// Initialises the nodeinfo cache/callback maps, and starts a goroutine to keep
// the cache/callback maps clean of stale entries
func (m *nodeinfo) init(core *Core) {
m.Act(m, func() {
m.Act(nil, func() {
m._init(core)
})
}
@ -66,13 +66,13 @@ func (m *nodeinfo) _cleanup() {
}
}
time.AfterFunc(time.Second*30, func() {
m.Act(m, m._cleanup)
m.Act(nil, m._cleanup)
})
}
// Add a callback for a nodeinfo lookup
func (m *nodeinfo) addCallback(sender crypto.BoxPubKey, call func(nodeinfo *NodeInfoPayload)) {
m.Act(m, func() {
m.Act(nil, func() {
m._addCallback(sender, call)
})
}
@ -164,8 +164,8 @@ func (m *nodeinfo) _getCachedNodeInfo(key crypto.BoxPubKey) (NodeInfoPayload, er
}
// Handles a nodeinfo request/response - called from the router
func (m *nodeinfo) handleNodeInfo(nodeinfo *nodeinfoReqRes) {
m.Act(m, func() {
func (m *nodeinfo) handleNodeInfo(from phony.Actor, nodeinfo *nodeinfoReqRes) {
m.Act(from, func() {
m._handleNodeInfo(nodeinfo)
})
}
@ -181,7 +181,7 @@ func (m *nodeinfo) _handleNodeInfo(nodeinfo *nodeinfoReqRes) {
// Send nodeinfo request or response - called from the router
func (m *nodeinfo) sendNodeInfo(key crypto.BoxPubKey, coords []byte, isResponse bool) {
m.Act(m, func() {
m.Act(nil, func() {
m._sendNodeInfo(key, coords, isResponse)
})
}

2
src/yggdrasil/router.go
View File

@ -250,5 +250,5 @@ func (r *router) _handleNodeInfo(bs []byte, fromKey *crypto.BoxPubKey) {
return
}
req.SendPermPub = *fromKey
r.nodeinfo.handleNodeInfo(&req)
r.nodeinfo.handleNodeInfo(r, &req)
}

6
src/yggdrasil/search.go
View File

@ -24,10 +24,8 @@ import (
// This defines the maximum number of dhtInfo that we keep track of for nodes to query in an ongoing search.
const search_MAX_SEARCH_SIZE = 16
// This defines the time after which we send a new search packet.
// Search packets are sent automatically immediately after a response is received.
// So this allows for timeouts and for long searches to become increasingly parallel.
const search_RETRY_TIME = time.Second
// This defines the time after which we time out a search (so it can restart).
const search_RETRY_TIME = 3 * time.Second
// Information about an ongoing search.
// Includes the target NodeID, the bitmask to match it to an IP, and the list of nodes to visit / already visited.