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feat: add custom IP selection for nodes, tunnels, and forwards

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- Add extra_ips field to nodes for multi-IP servers
- Add connect_ip field to chain_tunnel for specifying connection address
- Add in_ip field to forward_port for specifying listen address
- Frontend: add UI controls for extra IPs on node form
- Frontend: add connect IP input for tunnel chain nodes
- Frontend: add listen IP input for forward form
- Backend: resolve forward ingress with custom listen IP priority

Entire-Checkpoint: 557563462c16
This commit is contained in:
sagitchu
2026-03-03 08:24:15 +08:00
parent 15e4508be4
commit b8193417f5
10 changed files with 255 additions and 87 deletions
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go-backend/internal/http/handler/control_plane.go
+4 -4
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@@ -72,7 +72,7 @@ func (h *Handler) buildDiagnosisStreamStartItems(workItems []diagnosisWorkItem)
fromNode, _ := h.cachedNode(nodeCache, workItem.fromNodeID)
targetNode, err := h.cachedNode(nodeCache, workItem.toNode.NodeID)
if err == nil {
resolvedIP, resolvedPort, resolveErr := resolveChainProbeTarget(fromNode, targetNode, workItem.toNode.Port, workItem.ipPreference)
resolvedIP, resolvedPort, resolveErr := resolveChainProbeTarget(fromNode, targetNode, workItem.toNode.Port, workItem.ipPreference, "")
if resolveErr == nil {
targetIP = resolvedIP
targetPort = resolvedPort
@@ -1099,7 +1099,7 @@ func (h *Handler) appendChainHopDiagnosis(results *[]map[string]interface{}, nod
h.appendFailedDiagnosis(results, nodeCache, fromNodeID, "", 0, description, metadata, err.Error())
return
}
targetIP, targetPort, err := resolveChainProbeTarget(fromNode, targetNode, toNode.Port, ipPreference)
targetIP, targetPort, err := resolveChainProbeTarget(fromNode, targetNode, toNode.Port, ipPreference, "")
if err != nil {
h.appendFailedDiagnosis(results, nodeCache, fromNodeID, strings.Trim(strings.TrimSpace(targetNode.ServerIP), "[]"), toNode.Port, description, metadata, err.Error())
return
@@ -1107,11 +1107,11 @@ func (h *Handler) appendChainHopDiagnosis(results *[]map[string]interface{}, nod
h.appendPathDiagnosis(results, nodeCache, fromNodeID, targetIP, targetPort, description, metadata, options)
}
func resolveChainProbeTarget(fromNode, targetNode *nodeRecord, preferredPort int, ipPreference string) (string, int, error) {
func resolveChainProbeTarget(fromNode, targetNode *nodeRecord, preferredPort int, ipPreference string, connectIp string) (string, int, error) {
if targetNode == nil {
return "", 0, errors.New("目标节点不存在")
}
host, err := selectTunnelDialHost(fromNode, targetNode, ipPreference)
host, err := selectTunnelDialHost(fromNode, targetNode, ipPreference, connectIp)
if err != nil {
host = strings.Trim(strings.TrimSpace(targetNode.ServerIP), "[]")
}