73 lines
2.2 KiB
Go
73 lines
2.2 KiB
Go
package app
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import (
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"net/http"
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)
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func handleTransportClientLifecycleAction(w http.ResponseWriter, r *http.Request, id, action string) {
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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lockIDs, ok := resolveTransportLifecycleLockIDs(id, action)
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if !ok {
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writeJSON(w, http.StatusNotFound, TransportClientLifecycleResponse{
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OK: false,
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Message: "not found",
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Code: "TRANSPORT_CLIENT_NOT_FOUND",
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})
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return
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}
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status := http.StatusOK
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resp := TransportClientLifecycleResponse{}
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withTransportIfaceLocks(lockIDs, func() {
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status, resp = executeTransportLifecycleActionWithPreflightLocked(id, action)
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})
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writeJSON(w, status, resp)
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}
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func executeTransportLifecycleActionWithPreflightLocked(id, action string) (int, TransportClientLifecycleResponse) {
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if preStatus, preResp, handled := runTransportLifecyclePreflight(id, action); handled {
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return preStatus, preResp
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}
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return executeTransportLifecycleActionLocked(id, action)
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}
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func resolveTransportLifecycleLockIDsForSnapshot(items []TransportClient, ifaces transportInterfacesState, id, action string) ([]string, bool) {
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idx := findTransportClientIndex(items, id)
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if idx < 0 {
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return nil, false
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}
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targetBinding := resolveTransportIfaceBinding(items[idx], ifaces)
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lockIDs := []string{targetBinding.IfaceID}
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if action == "start" || action == "restart" {
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_, peers := matchTransportSingBoxPeersInSameNetnsForLock(items, idx, ifaces)
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for _, peer := range peers {
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lockIDs = append(lockIDs, peer.Binding.IfaceID)
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}
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}
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return lockIDs, true
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}
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func resolveTransportLifecycleLockIDs(id, action string) ([]string, bool) {
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transportMu.Lock()
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clientsState := loadTransportClientsState()
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idx := findTransportClientIndex(clientsState.Items, id)
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if idx < 0 {
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transportMu.Unlock()
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return nil, false
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}
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ifacesState := loadTransportInterfacesState()
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ifacesSnapshot := captureTransportInterfacesStateSnapshot(clientsState, ifacesState)
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transportMu.Unlock()
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normIfaces, changed := normalizeTransportInterfacesState(ifacesState, clientsState.Items)
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if changed {
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_ = saveTransportInterfacesIfSnapshotCurrent(ifacesSnapshot, normIfaces)
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}
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return resolveTransportLifecycleLockIDsForSnapshot(clientsState.Items, normIfaces, id, action)
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}
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