mirror of
https://github.com/gravitl/netmaker.git
synced 2024-11-11 01:54:34 +08:00
554 lines
17 KiB
Go
554 lines
17 KiB
Go
package controller
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import (
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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"strings"
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"github.com/gorilla/mux"
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"github.com/gravitl/netmaker/database"
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"github.com/gravitl/netmaker/logger"
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"github.com/gravitl/netmaker/logic"
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"github.com/gravitl/netmaker/logic/acls"
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"github.com/gravitl/netmaker/models"
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"github.com/gravitl/netmaker/mq"
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"github.com/gravitl/netmaker/servercfg"
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)
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func networkHandlers(r *mux.Router) {
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r.HandleFunc("/api/networks", logic.SecurityCheck(false, http.HandlerFunc(getNetworks))).Methods("GET")
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r.HandleFunc("/api/networks", logic.SecurityCheck(true, checkFreeTierLimits(networks_l, http.HandlerFunc(createNetwork)))).Methods("POST")
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r.HandleFunc("/api/networks/{networkname}", logic.SecurityCheck(false, http.HandlerFunc(getNetwork))).Methods("GET")
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r.HandleFunc("/api/networks/{networkname}", logic.SecurityCheck(false, http.HandlerFunc(updateNetwork))).Methods("PUT")
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r.HandleFunc("/api/networks/{networkname}", logic.SecurityCheck(true, http.HandlerFunc(deleteNetwork))).Methods("DELETE")
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r.HandleFunc("/api/networks/{networkname}/keyupdate", logic.SecurityCheck(true, http.HandlerFunc(keyUpdate))).Methods("POST")
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r.HandleFunc("/api/networks/{networkname}/keys", logic.SecurityCheck(false, http.HandlerFunc(createAccessKey))).Methods("POST")
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r.HandleFunc("/api/networks/{networkname}/keys", logic.SecurityCheck(false, http.HandlerFunc(getAccessKeys))).Methods("GET")
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r.HandleFunc("/api/networks/{networkname}/keys/{name}", logic.SecurityCheck(false, http.HandlerFunc(deleteAccessKey))).Methods("DELETE")
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// ACLs
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r.HandleFunc("/api/networks/{networkname}/acls", logic.SecurityCheck(true, http.HandlerFunc(updateNetworkACL))).Methods("PUT")
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r.HandleFunc("/api/networks/{networkname}/acls", logic.SecurityCheck(true, http.HandlerFunc(getNetworkACL))).Methods("GET")
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}
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// swagger:route GET /api/networks networks getNetworks
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//
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// Lists all networks.
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: getNetworksSliceResponse
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func getNetworks(w http.ResponseWriter, r *http.Request) {
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headerNetworks := r.Header.Get("networks")
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networksSlice := []string{}
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marshalErr := json.Unmarshal([]byte(headerNetworks), &networksSlice)
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if marshalErr != nil {
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logger.Log(0, r.Header.Get("user"), "error unmarshalling networks: ",
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marshalErr.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(marshalErr, "badrequest"))
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return
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}
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allnetworks := []models.Network{}
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var err error
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if len(networksSlice) > 0 && networksSlice[0] == logic.ALL_NETWORK_ACCESS {
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allnetworks, err = logic.GetNetworks()
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if err != nil && !database.IsEmptyRecord(err) {
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logger.Log(0, r.Header.Get("user"), "failed to fetch networks: ", err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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} else {
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for _, network := range networksSlice {
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netObject, parentErr := logic.GetParentNetwork(network)
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if parentErr == nil {
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allnetworks = append(allnetworks, netObject)
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}
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}
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}
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if !servercfg.IsDisplayKeys() {
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for i, net := range allnetworks {
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net.AccessKeys = logic.RemoveKeySensitiveInfo(net.AccessKeys)
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allnetworks[i] = net
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}
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}
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logger.Log(2, r.Header.Get("user"), "fetched networks.")
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(allnetworks)
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}
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// swagger:route GET /api/networks/{networkname} networks getNetwork
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//
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// Get a network.
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: networkBodyResponse
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func getNetwork(w http.ResponseWriter, r *http.Request) {
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// set header.
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w.Header().Set("Content-Type", "application/json")
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var params = mux.Vars(r)
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netname := params["networkname"]
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network, err := logic.GetNetwork(netname)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), fmt.Sprintf("failed to fetch network [%s] info: %v",
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netname, err))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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if !servercfg.IsDisplayKeys() {
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network.AccessKeys = logic.RemoveKeySensitiveInfo(network.AccessKeys)
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}
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logger.Log(2, r.Header.Get("user"), "fetched network", netname)
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(network)
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}
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// swagger:route POST /api/networks/{networkname}/keyupdate networks keyUpdate
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//
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// Update keys for a network.
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: networkBodyResponse
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func keyUpdate(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var params = mux.Vars(r)
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netname := params["networkname"]
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network, err := logic.KeyUpdate(netname)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), fmt.Sprintf("failed to update keys for network [%s]: %v",
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netname, err))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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logger.Log(2, r.Header.Get("user"), "updated key on network", netname)
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(network)
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nodes, err := logic.GetNetworkNodes(netname)
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if err != nil {
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logger.Log(0, "failed to retrieve network nodes for network", netname, err.Error())
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return
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}
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for _, node := range nodes {
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logger.Log(2, "updating node ", node.ID.String(), " for a key update")
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if err = mq.NodeUpdate(&node); err != nil {
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logger.Log(1, "failed to send update to node during a network wide key update", node.ID.String(), err.Error())
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}
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}
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}
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// swagger:route PUT /api/networks/{networkname} networks updateNetwork
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//
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// Update a network.
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: networkBodyResponse
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func updateNetwork(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var params = mux.Vars(r)
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var network models.Network
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netname := params["networkname"]
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network, err := logic.GetParentNetwork(netname)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "failed to get network info: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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var newNetwork models.Network
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err = json.NewDecoder(r.Body).Decode(&newNetwork)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "error decoding request body: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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if !servercfg.GetRce() {
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newNetwork.DefaultPostDown = network.DefaultPostDown
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newNetwork.DefaultPostUp = network.DefaultPostUp
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}
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rangeupdate4, rangeupdate6, localrangeupdate, holepunchupdate, groupsDelta, userDelta, err := logic.UpdateNetwork(&network, &newNetwork)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "failed to update network: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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if len(groupsDelta) > 0 {
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for _, g := range groupsDelta {
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users, err := logic.GetGroupUsers(g)
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if err == nil {
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for _, user := range users {
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logic.AdjustNetworkUserPermissions(&user, &newNetwork)
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}
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}
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}
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}
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if len(userDelta) > 0 {
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for _, uname := range userDelta {
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user, err := logic.GetReturnUser(uname)
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if err == nil {
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logic.AdjustNetworkUserPermissions(&user, &newNetwork)
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}
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}
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}
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if rangeupdate4 {
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err = logic.UpdateNetworkNodeAddresses(network.NetID)
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if err != nil {
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to update network [%s] ipv4 addresses: %v",
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network.NetID, err.Error()))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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}
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if rangeupdate6 {
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err = logic.UpdateNetworkNodeAddresses6(network.NetID)
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if err != nil {
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to update network [%s] ipv6 addresses: %v",
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network.NetID, err.Error()))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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}
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if localrangeupdate {
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err = logic.UpdateNetworkLocalAddresses(network.NetID)
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if err != nil {
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to update network [%s] local addresses: %v",
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network.NetID, err.Error()))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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}
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if rangeupdate4 || rangeupdate6 || localrangeupdate || holepunchupdate {
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nodes, err := logic.GetNetworkNodes(network.NetID)
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if err != nil {
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to get network [%s] nodes: %v",
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network.NetID, err.Error()))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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for _, node := range nodes {
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runUpdates(&node, true)
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}
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}
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logger.Log(1, r.Header.Get("user"), "updated network", netname)
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(newNetwork)
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}
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// swagger:route PUT /api/networks/{networkname}/acls networks updateNetworkACL
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//
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// Update a network ACL (Access Control List).
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: aclContainerResponse
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func updateNetworkACL(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var params = mux.Vars(r)
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netname := params["networkname"]
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var networkACLChange acls.ACLContainer
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networkACLChange, err := networkACLChange.Get(acls.ContainerID(netname))
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if err != nil {
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to fetch ACLs for network [%s]: %v", netname, err))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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err = json.NewDecoder(r.Body).Decode(&networkACLChange)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "error decoding request body: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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newNetACL, err := networkACLChange.Save(acls.ContainerID(netname))
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if err != nil {
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to update ACLs for network [%s]: %v", netname, err))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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logger.Log(1, r.Header.Get("user"), "updated ACLs for network", netname)
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// send peer updates
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if servercfg.IsMessageQueueBackend() {
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if err = mq.PublishPeerUpdate(netname, false); err != nil {
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logger.Log(0, "failed to publish peer update after ACL update on", netname)
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}
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}
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(newNetACL)
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}
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// swagger:route GET /api/networks/{networkname}/acls networks getNetworkACL
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//
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// Get a network ACL (Access Control List).
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: aclContainerResponse
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func getNetworkACL(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var params = mux.Vars(r)
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netname := params["networkname"]
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var networkACL acls.ACLContainer
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networkACL, err := networkACL.Get(acls.ContainerID(netname))
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if err != nil {
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to fetch ACLs for network [%s]: %v", netname, err))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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logger.Log(2, r.Header.Get("user"), "fetched acl for network", netname)
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(networkACL)
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}
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// swagger:route DELETE /api/networks/{networkname} networks deleteNetwork
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//
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// Delete a network. Will not delete if there are any nodes that belong to the network.
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: stringJSONResponse
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func deleteNetwork(w http.ResponseWriter, r *http.Request) {
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// Set header
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w.Header().Set("Content-Type", "application/json")
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var params = mux.Vars(r)
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network := params["networkname"]
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err := logic.DeleteNetwork(network)
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if err != nil {
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errtype := "badrequest"
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if strings.Contains(err.Error(), "Node check failed") {
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errtype = "forbidden"
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}
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logger.Log(0, r.Header.Get("user"),
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fmt.Sprintf("failed to delete network [%s]: %v", network, err))
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, errtype))
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return
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}
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if err := mq.DeleteNetworkRole(network); err != nil {
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logger.Log(0, fmt.Sprintf("failed to remove network DynSec role: %v", err.Error()))
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}
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logger.Log(1, r.Header.Get("user"), "deleted network", network)
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode("success")
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}
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// swagger:route POST /api/networks networks createNetwork
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//
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// Create a network.
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: networkBodyResponse
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func createNetwork(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var network models.Network
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// we decode our body request params
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err := json.NewDecoder(r.Body).Decode(&network)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "error decoding request body: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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if network.AddressRange == "" && network.AddressRange6 == "" {
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err := errors.New("IPv4 or IPv6 CIDR required")
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logger.Log(0, r.Header.Get("user"), "failed to create network: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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network, err = logic.CreateNetwork(network)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "failed to create network: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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if err = mq.CreateNetworkRole(network.NetID); err != nil {
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logger.Log(0, r.Header.Get("user"), "failed to create network DynSec role:",
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err.Error())
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}
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if err = logic.AddDefaultHostsToNetwork(network.NetID, servercfg.GetServer()); err != nil {
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logger.Log(0, fmt.Sprintf("failed to add default hosts to network [%v]: %v",
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network.NetID, err.Error()))
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}
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// TODO: Send message notifying host of new peers/network conf
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logger.Log(1, r.Header.Get("user"), "created network", network.NetID)
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(network)
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}
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// swagger:route POST /api/networks/{networkname}/keys networks createAccessKey
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//
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// Create a network access key.
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//
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// Schemes: https
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//
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// Security:
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// oauth
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//
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// Responses:
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// 200: accessKeyBodyResponse
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//
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// BEGIN KEY MANAGEMENT SECTION
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func createAccessKey(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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var params = mux.Vars(r)
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var accesskey models.AccessKey
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//start here
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netname := params["networkname"]
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network, err := logic.GetParentNetwork(netname)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "failed to get network info: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
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return
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}
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err = json.NewDecoder(r.Body).Decode(&accesskey)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "error decoding request body: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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key, err := logic.CreateAccessKey(accesskey, network)
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if err != nil {
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logger.Log(0, r.Header.Get("user"), "failed to create access key: ",
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err.Error())
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logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
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return
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}
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// do not allow access key creations view API with user names
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if _, err = logic.GetUser(key.Name); err == nil {
|
|
logger.Log(0, "access key creation with invalid name attempted by", r.Header.Get("user"))
|
|
logic.ReturnErrorResponse(w, r, logic.FormatError(fmt.Errorf("cannot create access key with user name"), "badrequest"))
|
|
logic.DeleteKey(key.Name, network.NetID)
|
|
return
|
|
}
|
|
|
|
logger.Log(1, r.Header.Get("user"), "created access key", accesskey.Name, "on", netname)
|
|
w.WriteHeader(http.StatusOK)
|
|
json.NewEncoder(w).Encode(key)
|
|
}
|
|
|
|
// swagger:route GET /api/networks/{networkname}/keys networks getAccessKeys
|
|
//
|
|
// Get network access keys for a network.
|
|
//
|
|
// Schemes: https
|
|
//
|
|
// Security:
|
|
// oauth
|
|
//
|
|
// Responses:
|
|
// 200: accessKeySliceBodyResponse
|
|
func getAccessKeys(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
var params = mux.Vars(r)
|
|
network := params["networkname"]
|
|
keys, err := logic.GetKeys(network)
|
|
if err != nil {
|
|
logger.Log(0, r.Header.Get("user"), fmt.Sprintf("failed to get keys for network [%s]: %v",
|
|
network, err))
|
|
logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
|
|
return
|
|
}
|
|
if !servercfg.IsDisplayKeys() {
|
|
keys = logic.RemoveKeySensitiveInfo(keys)
|
|
}
|
|
logger.Log(2, r.Header.Get("user"), "fetched access keys on network", network)
|
|
w.WriteHeader(http.StatusOK)
|
|
json.NewEncoder(w).Encode(keys)
|
|
}
|
|
|
|
// swagger:route DELETE /api/networks/{networkname}/keys/{name} networks deleteAccessKey
|
|
//
|
|
// Delete a network access key.
|
|
//
|
|
// Schemes: https
|
|
//
|
|
// Security:
|
|
// oauth
|
|
//
|
|
// Responses:
|
|
// 200:
|
|
// *: stringJSONResponse
|
|
//
|
|
// delete key. Has to do a little funky logic since it's not a collection item
|
|
func deleteAccessKey(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
var params = mux.Vars(r)
|
|
keyname := params["name"]
|
|
netname := params["networkname"]
|
|
err := logic.DeleteKey(keyname, netname)
|
|
if err != nil {
|
|
logger.Log(0, r.Header.Get("user"), fmt.Sprintf("failed to delete key [%s] for network [%s]: %v",
|
|
keyname, netname, err))
|
|
logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
|
|
return
|
|
}
|
|
logger.Log(1, r.Header.Get("user"), "deleted access key", keyname, "on network,", netname)
|
|
w.WriteHeader(http.StatusOK)
|
|
}
|