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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| package detailed | ||
|
|
||
| import ( | ||
| "strconv" | ||
| "strings" | ||
|
|
||
| "github.com/weaveworks/scope/render" | ||
| "github.com/weaveworks/scope/report" | ||
| ) | ||
|
|
||
| const ( | ||
| remotePortKey = "remote_port" | ||
| localPortKey = "local_port" | ||
| countKey = "count" | ||
| number = "number" | ||
| ) | ||
|
|
||
| func makeIncomingConnectionsTable(n render.RenderableNode, ns render.RenderableNodes) NodeSummaryGroup { | ||
| // Get all endpoint ids which are children of this node | ||
| myEndpoints := report.MakeIDList() | ||
| n.Children.ForEach(func(child render.RenderableNode) { | ||
| if child.Topology == report.Endpoint { | ||
| myEndpoints = append(myEndpoints, child.ID) | ||
| } | ||
| }) | ||
|
|
||
| // Get the endpoint children of all nodes which point to one of my endpoint children | ||
| endpoints := map[string][]render.RenderableNode{} | ||
| for _, node := range ns { | ||
| if !node.Adjacency.Contains(n.ID) { | ||
| continue | ||
| } | ||
|
|
||
| node.Children.ForEach(func(child render.RenderableNode) { | ||
| if child.Topology != report.Endpoint { | ||
| return | ||
| } | ||
|
|
||
| for _, endpoint := range child.Adjacency.Intersection(myEndpoints) { | ||
| endpoints[endpoint] = append(endpoints[endpoint], child) | ||
| } | ||
| }) | ||
| } | ||
|
|
||
| // Dedupe nodes talking to same port multiple times | ||
| remotes := map[string]int{} | ||
| for myend, nodes := range endpoints { | ||
| // what port are they talking to? | ||
| parts := strings.SplitN(myend, ":", 4) | ||
| if len(parts) != 4 { | ||
| continue | ||
| } | ||
| port := parts[3] | ||
|
|
||
| for _, node := range nodes { | ||
| // what is their IP address? | ||
| if parts := strings.SplitN(node.ID, ":", 4); len(parts) == 4 { | ||
| key := parts[2] + "|" + port | ||
| remotes[key] = remotes[key] + 1 | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return NodeSummaryGroup{ | ||
| ID: "incoming-connections", | ||
| Label: "Inbound", | ||
| Columns: []Column{ | ||
| {ID: localPortKey, Label: "Port"}, | ||
| {ID: countKey, Label: "Count", DefaultSort: true}, | ||
| }, | ||
| Nodes: buildConnectionNodes(remotes, localPortKey), | ||
| } | ||
| } | ||
|
|
||
| func makeOutgoingConnectionsTable(n render.RenderableNode, ns render.RenderableNodes) NodeSummaryGroup { | ||
| // Get all endpoints which are children of this node | ||
| endpoints := []render.RenderableNode{} | ||
| n.Children.ForEach(func(child render.RenderableNode) { | ||
| if child.Topology == report.Endpoint { | ||
| endpoints = append(endpoints, child) | ||
| } | ||
| }) | ||
|
|
||
| // Dedupe children talking to same port multiple times | ||
| remotes := map[string]int{} | ||
| for _, node := range endpoints { | ||
| for _, adjacent := range node.Adjacency { | ||
| if parts := strings.SplitN(adjacent, ":", 4); len(parts) == 4 { | ||
| key := parts[2] + "|" + parts[3] | ||
| remotes[key] = remotes[key] + 1 | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return NodeSummaryGroup{ | ||
| ID: "outgoing-connections", | ||
| Label: "Outbound", | ||
| Columns: []Column{ | ||
| {ID: remotePortKey, Label: "Port"}, | ||
| {ID: countKey, Label: "Count", DefaultSort: true}, | ||
| }, | ||
| Nodes: buildConnectionNodes(remotes, remotePortKey), | ||
| } | ||
| } | ||
|
|
||
| func buildConnectionNodes(in map[string]int, columnKey string) []NodeSummary { | ||
| nodes := []NodeSummary{} | ||
| for key, count := range in { | ||
| parts := strings.SplitN(key, "|", 2) | ||
| nodes = append(nodes, NodeSummary{ | ||
| ID: key, | ||
| Label: parts[0], | ||
| Metadata: []MetadataRow{ | ||
| { | ||
| ID: columnKey, | ||
| Value: parts[1], | ||
| Datatype: number, | ||
| }, | ||
| { | ||
| ID: countKey, | ||
| Value: strconv.Itoa(count), | ||
| Datatype: number, | ||
| }, | ||
| }, | ||
| }) | ||
| } | ||
| return nodes | ||
| } |
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