cwinfo/yggdrasil-go
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Merge pull request #98 from Arceliar/dotstyle

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Admin "dot" style changes
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Arceliar 2018-06-01 20:57:24 -05:00 committed by GitHub
commit dc841c550b
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1 changed files with 24 additions and 30 deletions
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48
src/yggdrasil/admin.go
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@ -555,41 +555,38 @@ func (a *admin) removeAllowedEncryptionPublicKey(bstr string) (err error) {
}
func (a *admin) getResponse_dot() []byte {
self := a.getData_getSelf().asMap()
myAddr := self["IP"]
self := a.getData_getSelf()
peers := a.getData_getSwitchPeers()
dht := a.getData_getDHT()
sessions := a.getData_getSessions()
// Map of coords onto IP
m := make(map[string]string)
m[self["coords"].(string)] = self["ip"].(string)
for _, peer := range peers {
p := peer.asMap()
m[p["coords"].(string)] = p["ip"].(string)
}
for _, node := range dht {
n := node.asMap()
m[n["coords"].(string)] = n["ip"].(string)
}
for _, node := range sessions {
n := node.asMap()
m[n["coords"].(string)] = n["ip"].(string)
}
// Start building a tree from all known nodes
type nodeInfo struct {
name string
key string
parent string
options string
}
infos := make(map[string]nodeInfo)
// First fill the tree with all known nodes, no parents
for k, n := range m {
infos[k] = nodeInfo{
name: n,
key: k,
addInfo := func(nodes []admin_nodeInfo, options string, tag string) {
for _, node := range nodes {
n := node.asMap()
info := nodeInfo{
key: n["coords"].(string),
options: options,
}
if len(tag) > 0 {
info.name = fmt.Sprintf("%s\n%s", n["ip"].(string), tag)
} else {
info.name = n["ip"].(string)
}
infos[info.key] = info
}
}
addInfo(dht, "fillcolor=\"#ffffff\" style=filled", "Known in DHT") // white
addInfo(sessions, "fillcolor=\"#acf3fd\" style=filled", "Open session") // blue
addInfo(peers, "fillcolor=\"#ffffb5\" style=filled", "Connected peer") // yellow
addInfo(append([]admin_nodeInfo(nil), *self), "fillcolor=\"#a5ff8a\" style=filled", "This node") // green
// Get coords as a slice of strings, FIXME? this looks very fragile
coordSlice := func(coords string) []string {
tmp := strings.Replace(coords, "[", "", -1)
@ -608,6 +605,7 @@ func (a *admin) getResponse_dot() []byte {
}
newInfo.name = "?"
newInfo.key = key
newInfo.options = "style=dashed"
infos[key] = newInfo
}
}
@ -639,11 +637,7 @@ func (a *admin) getResponse_dot() []byte {
// First set the labels
for _, key := range keys {
info := infos[key]
if info.name == myAddr {
put(fmt.Sprintf("\"%v\" [ style = \"filled\", label = \"%v\" ];\n", info.key, info.name))
} else {
put(fmt.Sprintf("\"%v\" [ label = \"%v\" ];\n", info.key, info.name))
}
put(fmt.Sprintf("\"%v\" [ label = \"%v\" %v ];\n", info.key, info.name, info.options))
}
// Then print the tree structure
for _, key := range keys {