Edit wireguard client (#19)
* Add the ability to modify an existing client * Update client page using Ajax
This commit is contained in:
Khanh Ngo
GitHub
parent
9169e75e88
commit
cd7f6e500a
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@ -35,6 +35,9 @@ RUN mkdir -p assets/plugins && \
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/build/node_modules/jquery-tags-input/ \
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assets/plugins/
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# Move custom assets
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RUN cp -r /build/custom/ assets/
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# Get go modules and build tool
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RUN go mod download && \
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go get github.com/GeertJohan/go.rice/rice
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@ -0,0 +1,60 @@
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function renderClientList(data) {
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$.each(data, function(index, obj) {
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// render client status css tag style
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let clientStatusHtml = '>'
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if (obj.Client.enabled) {
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clientStatusHtml = `style="visibility: hidden;">`
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}
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// render client allocated ip addresses
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let allocatedIpsHtml = "";
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$.each(obj.Client.allocated_ips, function(index, obj) {
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allocatedIpsHtml += `<small class="badge badge-secondary">${obj}</small> `;
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})
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// render client allowed ip addresses
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let allowedIpsHtml = "";
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$.each(obj.Client.allowed_ips, function(index, obj) {
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allowedIpsHtml += `<small class="badge badge-secondary">${obj}</small> `;
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})
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// render client html content
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let html = `<div class="col-sm-6" id="client_${obj.Client.id}">
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<div class="info-box">
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<div class="overlay" id="paused_${obj.Client.id}"` + clientStatusHtml
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+ `<i class="paused-client fas fa-3x fa-play" onclick="resumeClient('${obj.Client.id}')"></i>
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</div>
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<img src="${obj.QRCode}" />
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<div class="info-box-content">
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<div class="btn-group">
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<button onclick="location.href='/download?clientid=${obj.Client.id}'" type="button"
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class="btn btn-outline-success btn-sm">Download</button>
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<button type="button" class="btn btn-outline-primary btn-sm" data-toggle="modal"
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data-target="#modal_edit_client" data-clientid="${obj.Client.id}"
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data-clientname="${obj.Client.name}">Edit</button>
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<button type="button" class="btn btn-outline-warning btn-sm" data-toggle="modal"
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data-target="#modal_pause_client" data-clientid="${obj.Client.id}"
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data-clientname="${obj.Client.name}">Disable</button>
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<button type="button" class="btn btn-outline-danger btn-sm" data-toggle="modal"
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data-target="#modal_remove_client" data-clientid="${obj.Client.id}"
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data-clientname="${obj.Client.name}">Remove</button>
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</div>
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<hr>
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<span class="info-box-text"><i class="fas fa-user"></i> ${obj.Client.name}</span>
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<span class="info-box-text"><i class="fas fa-envelope"></i> ${obj.Client.email}</span>
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<span class="info-box-text"><i class="fas fa-clock"></i>
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${obj.Client.created_at}</span>
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<span class="info-box-text"><i class="fas fa-history"></i>
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${obj.Client.updated_at}</span>
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<span class="info-box-text"><strong>IP Allocation</strong></span>`
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+ allocatedIpsHtml
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+ `<span class="info-box-text"><strong>Allowed IPs</strong></span>`
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+ allowedIpsHtml
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+`</div>
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</div>
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</div>`
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// add the client html elements to the list
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$('#client-list').append(html);
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});
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}
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@ -92,6 +92,37 @@ func WireGuardClients() echo.HandlerFunc {
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}
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}
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// GetClients handler return a list of Wireguard client data
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func GetClients() echo.HandlerFunc {
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return func(c echo.Context) error {
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// access validation
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validSession(c)
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clientDataList, err := util.GetClients(true)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, fmt.Sprintf("Cannot get client list: %v", err)})
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}
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return c.JSON(http.StatusOK, clientDataList)
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}
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}
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// GetClient handler return a of Wireguard client data
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func GetClient() echo.HandlerFunc {
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return func(c echo.Context) error {
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// access validation
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validSession(c)
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clientID := c.Param("id")
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clientData, err := util.GetClientByID(clientID, true)
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if err != nil {
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return c.JSON(http.StatusNotFound, jsonHTTPResponse{false, "Client not found"})
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}
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return c.JSON(http.StatusOK, clientData)
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}
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}
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// NewClient handler
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func NewClient() echo.HandlerFunc {
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return func(c echo.Context) error {
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@ -114,7 +145,7 @@ func NewClient() echo.HandlerFunc {
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}
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// validate the input Allocation IPs
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allocatedIPs, err := util.GetAllocatedIPs()
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allocatedIPs, err := util.GetAllocatedIPs("")
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check, err := util.ValidateIPAllocation(serverInterface.Addresses, allocatedIPs, client.AllocatedIPs)
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if !check {
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return c.JSON(http.StatusBadRequest, jsonHTTPResponse{false, fmt.Sprintf("%s", err)})
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@ -157,6 +188,63 @@ func NewClient() echo.HandlerFunc {
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}
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}
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// UpdateClient handler to update client information
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func UpdateClient() echo.HandlerFunc {
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return func(c echo.Context) error {
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// access validation
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validSession(c)
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_client := new(model.Client)
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c.Bind(_client)
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db, err := util.DBConn()
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if err != nil {
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log.Error("Cannot initialize database: ", err)
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return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Cannot access database"})
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}
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// validate client existence
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client := model.Client{}
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if err := db.Read("clients", _client.ID, &client); err != nil {
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return c.JSON(http.StatusNotFound, jsonHTTPResponse{false, "Client not found"})
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}
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// read server information
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serverInterface := model.ServerInterface{}
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if err := db.Read("server", "interfaces", &serverInterface); err != nil {
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log.Error("Cannot fetch server interface config from database: ", err)
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return c.JSON(http.StatusBadRequest, jsonHTTPResponse{false, fmt.Sprintf("Cannot fetch server config: %s", err)})
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}
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// validate the input Allocation IPs
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allocatedIPs, err := util.GetAllocatedIPs(client.ID)
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check, err := util.ValidateIPAllocation(serverInterface.Addresses, allocatedIPs, _client.AllocatedIPs)
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if !check {
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return c.JSON(http.StatusBadRequest, jsonHTTPResponse{false, fmt.Sprintf("%s", err)})
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}
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// validate the input AllowedIPs
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if util.ValidateAllowedIPs(_client.AllowedIPs) == false {
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log.Warnf("Invalid Allowed IPs input from user: %v", _client.AllowedIPs)
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return c.JSON(http.StatusBadRequest, jsonHTTPResponse{false, "Allowed IPs must be in CIDR format"})
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}
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// map new data
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client.Name = _client.Name
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client.Email = _client.Email
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client.Enabled = _client.Enabled
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client.AllocatedIPs = _client.AllocatedIPs
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client.AllowedIPs = _client.AllowedIPs
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client.UpdatedAt = time.Now().UTC()
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// write to the database
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db.Write("clients", client.ID, &client)
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log.Infof("Updated client information successfully => %v", client)
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return c.JSON(http.StatusOK, jsonHTTPResponse{true, "Updated client successfully"})
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}
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}
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// SetClientStatus handler to enable / disable a client
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func SetClientStatus() echo.HandlerFunc {
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return func(c echo.Context) error {
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@ -181,7 +269,7 @@ func SetClientStatus() echo.HandlerFunc {
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client := model.Client{}
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if err := db.Read("clients", clientID, &client); err != nil {
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log.Error("Cannot fetch server interface config from database: ", err)
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log.Error("Cannot get client from database: ", err)
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}
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client.Enabled = status
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@ -200,15 +288,16 @@ func DownloadClient() echo.HandlerFunc {
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return c.JSON(http.StatusNotFound, jsonHTTPResponse{false, "Missing clientid parameter"})
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}
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client, err := util.GetClientByID(clientID)
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clientData, err := util.GetClientByID(clientID, false)
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if err != nil {
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log.Errorf("Cannot generate client id %s config file for downloading: %v", clientID, err)
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return c.JSON(http.StatusNotFound, jsonHTTPResponse{false, "Client not found"})
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}
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// build config
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server, _ := util.GetServer()
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globalSettings, _ := util.GetGlobalSettings()
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config := util.BuildClientConfig(client, server, globalSettings)
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config := util.BuildClientConfig(*clientData.Client, server, globalSettings)
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// create io reader from string
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reader := strings.NewReader(config)
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@ -419,7 +508,7 @@ func SuggestIPAllocation() echo.HandlerFunc {
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// we take the first available ip address from
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// each server's network addresses.
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suggestedIPs := make([]string, 0)
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allocatedIPs, err := util.GetAllocatedIPs()
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allocatedIPs, err := util.GetAllocatedIPs("")
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if err != nil {
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log.Error("Cannot suggest ip allocation. Failed to get list of allocated ip addresses: ", err)
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return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Cannot suggest ip allocation: failed to get list of allocated ip addresses"})
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3
main.go
3
main.go
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@ -49,6 +49,7 @@ func main() {
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app.POST("/login", handler.Login())
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app.GET("/logout", handler.Logout())
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app.POST("/new-client", handler.NewClient())
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app.POST("/update-client", handler.UpdateClient())
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app.POST("/client/set-status", handler.SetClientStatus())
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app.POST("/remove-client", handler.RemoveClient())
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app.GET("/download", handler.DownloadClient())
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@ -57,6 +58,8 @@ func main() {
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app.POST("wg-server/keypair", handler.WireGuardServerKeyPair())
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app.GET("/global-settings", handler.GlobalSettings())
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app.POST("/global-settings", handler.GlobalSettingSubmit())
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app.GET("/api/clients", handler.GetClients())
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app.GET("/api/client/:id", handler.GetClient())
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app.GET("/api/machine-ips", handler.MachineIPAddresses())
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app.GET("/api/suggest-client-ips", handler.SuggestIPAllocation())
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app.GET("/api/apply-wg-config", handler.ApplyServerConfig(tmplBox))
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@ -11,6 +11,9 @@ mkdir -p "${DIR}/assets/dist/js" "${DIR}/assets/dist/css" && \
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cp -r "${DIR}/node_modules/admin-lte/dist/js/adminlte.min.js" "${DIR}/assets/dist/js/adminlte.min.js" && \
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cp -r "${DIR}/node_modules/admin-lte/dist/css/adminlte.min.css" "${DIR}/assets/dist/css/adminlte.min.css"
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# Copy helper js
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cp -r "${DIR}/custom" "${DIR}/assets"
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# Copy plugins
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mkdir -p "${DIR}/assets/plugins" && \
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cp -r "${DIR}/node_modules/admin-lte/plugins/jquery" \
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@ -66,6 +66,7 @@
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Config</button>
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<button onclick="location.href='/logout';" style="margin-left: 0.5em;" type="button"
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class="btn btn-outline-danger btn-sm"><i class="nav-icon fas fa-sign-out-alt"></i> Logout</button>
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</div>
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</nav>
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<!-- /.navbar -->
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@ -245,7 +246,28 @@
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<script src="static/plugins/jquery-tags-input/dist/jquery.tagsinput.min.js"></script>
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<!-- AdminLTE App -->
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<script src="static/dist/js/adminlte.min.js"></script>
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<!-- Custom js -->
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<script src="static/custom/js/helper.js"></script>
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<script>
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// populateClient function for render new client info
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// on the client page.
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function populateClient(client_id) {
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$.ajax({
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cache: false,
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method: 'GET',
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url: '/api/client/' + client_id,
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dataType: 'json',
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contentType: "application/json",
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success: function (resp) {
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renderClientList([resp]);
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},
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error: function (jqXHR, exception) {
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const responseJson = jQuery.parseJSON(jqXHR.responseText);
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toastr.error(responseJson['message']);
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}
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});
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}
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// submitNewClient function for new client form submission
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function submitNewClient() {
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const name = $("#client_name").val();
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@ -260,7 +282,6 @@
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const data = {"name": name, "email": email, "allocated_ips": allocated_ips, "allowed_ips": allowed_ips,
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"enabled": enabled};
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console.log(data);
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$.ajax({
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cache: false,
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@ -269,12 +290,12 @@
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dataType: 'json',
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contentType: "application/json",
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data: JSON.stringify(data),
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success: function(data) {
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success: function(resp) {
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$("#modal_new_client").modal('hide');
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toastr.success('Created new client successfully');
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// Refresh the home page (clients page) after adding successfully
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// Update the home page (clients page) after adding successfully
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if (window.location.pathname === "/") {
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location.reload();
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populateClient(resp.id);
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}
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},
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error: function(jqXHR, exception) {
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@ -356,7 +377,7 @@
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},
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client_email: {
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required: "Please enter an email address",
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email: "Please enter a vaild email address"
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email: "Please enter a valid email address"
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},
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},
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errorElement: 'span',
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@ -376,6 +397,8 @@
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// New Client modal event
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$(document).ready(function () {
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$("#modal_new_client").on('shown.bs.modal', function (e) {
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$("#client_name").val("");
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$("#client_email").val("");
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$("#client_allocated_ips").importTags('');
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updateIPAllocationSuggestion();
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});
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@ -24,55 +24,61 @@ Wireguard Clients
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<section class="content">
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<div class="container-fluid">
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<!-- <h5 class="mt-4 mb-2">Wireguard Clients</h5> -->
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<div class="row">
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{{range .clientDataList}}
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<div class="col-sm-6" id="client_{{.Client.ID}}">
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<div class="info-box">
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<div class="overlay" id="paused_{{.Client.ID}}"
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{{if eq .Client.Enabled true}}style="visibility: hidden;" {{end}}>
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<i class="paused-client fas fa-3x fa-play" onclick="resumeClient('{{.Client.ID}}')"></i>
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</div>
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<img
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src="{{ .QRCode }}" />
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<div class="info-box-content">
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<div class="btn-group">
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<button onclick="location.href='/download?clientid={{ .Client.ID }}'" type="button"
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class="btn btn-outline-success btn-sm">Download</button>
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<!-- <button type="button" class="btn btn-outline-primary btn-sm">Edit</button> -->
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<button type="button" class="btn btn-outline-warning btn-sm" data-toggle="modal"
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data-target="#modal_pause_client" data-clientid="{{ .Client.ID }}"
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data-clientname="{{ .Client.Name }}">Disable</button>
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<button type="button" class="btn btn-outline-danger btn-sm" data-toggle="modal"
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data-target="#modal_remove_client" data-clientid="{{ .Client.ID }}"
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data-clientname="{{ .Client.Name }}">Remove</button>
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</div>
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<hr>
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<span class="info-box-text"><i class="fas fa-user"></i> {{ .Client.Name }}</span>
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<span class="info-box-text"><i class="fas fa-envelope"></i> {{ .Client.Email }}</span>
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<span class="info-box-text"><i class="fas fa-clock"></i>
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{{ .Client.CreatedAt.Format "2 Jan 2006 15:04" }}</span>
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<span class="info-box-text"><i class="fas fa-history"></i>
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{{ .Client.UpdatedAt.Format "2 Jan 2006 15:04" }}</span>
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<span class="info-box-text"><strong>IP Allocation</strong></span>
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{{range .Client.AllocatedIPs}}
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<small class="badge badge-secondary">{{.}}</small>
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{{end}}
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<span class="info-box-text"><strong>Allowed IPs</strong></span>
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{{range .Client.AllowedIPs}}
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<small class="badge badge-secondary">{{.}}</small>
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{{end}}
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</div>
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<!-- /.info-box-content -->
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</div>
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<!-- /.info-box -->
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</div>
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<!-- /.col -->
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{{end}}
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<div class="row" id="client-list">
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</div>
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<!-- /.row -->
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</div>
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</section>
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<div class="modal fade" id="modal_edit_client">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<h4 class="modal-title">Edit Client</h4>
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<button type="button" class="close" data-dismiss="modal" aria-label="Close">
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<span aria-hidden="true">×</span>
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</button>
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</div>
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<form name="frm_edit_client" id="frm_edit_client">
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<div class="modal-body">
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<input type="hidden" id="_client_id" name="_client_id">
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<div class="form-group">
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<label for="_client_name" class="control-label">Name</label>
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<input type="text" class="form-control" id="_client_name" name="_client_name">
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</div>
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<div class="form-group">
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<label for="_client_email" class="control-label">Email</label>
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<input type="text" class="form-control" id="_client_email" name="client_email">
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</div>
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<div class="form-group">
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<label for="_client_allocated_ips" class="control-label">IP Allocation</label>
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<input type="text" data-role="tagsinput" class="form-control" id="_client_allocated_ips">
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</div>
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<div class="form-group">
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<label for="_client_allowed_ips" class="control-label">Allowed IPs</label>
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<input type="text" data-role="tagsinput" class="form-control" id="_client_allowed_ips">
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</div>
|
||||
<div class="form-group">
|
||||
<div class="icheck-primary d-inline">
|
||||
<input type="checkbox" id="_enabled">
|
||||
<label for="_enabled">
|
||||
Enable this client
|
||||
</label>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="modal-footer justify-content-between">
|
||||
<button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
|
||||
<button type="submit" class="btn btn-success">Save</button>
|
||||
</div>
|
||||
</form>
|
||||
</div>
|
||||
<!-- /.modal-content -->
|
||||
</div>
|
||||
<!-- /.modal-dialog -->
|
||||
</div>
|
||||
<!-- /.modal -->
|
||||
|
||||
<div class="modal fade" id="modal_pause_client">
|
||||
<div class="modal-dialog">
|
||||
<div class="modal-content bg-warning">
|
||||
|
|
@ -120,6 +126,23 @@ Wireguard Clients
|
|||
|
||||
{{define "bottom_js"}}
|
||||
<script>
|
||||
function populateClientList() {
|
||||
$.ajax({
|
||||
cache: false,
|
||||
method: 'GET',
|
||||
url: '/api/clients',
|
||||
dataType: 'json',
|
||||
contentType: "application/json",
|
||||
success: function (data) {
|
||||
renderClientList(data);
|
||||
},
|
||||
error: function (jqXHR, exception) {
|
||||
const responseJson = jQuery.parseJSON(jqXHR.responseText);
|
||||
toastr.error(responseJson['message']);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function setClientStatus(clientID, status) {
|
||||
const data = {"id": clientID, "status": status};
|
||||
$.ajax({
|
||||
|
|
@ -130,7 +153,7 @@ Wireguard Clients
|
|||
contentType: "application/json",
|
||||
data: JSON.stringify(data),
|
||||
success: function (data) {
|
||||
console.log("Set client " + clientID + " status to " + status)
|
||||
console.log("Set client " + clientID + " status to " + status);
|
||||
},
|
||||
error: function (jqXHR, exception) {
|
||||
const responseJson = jQuery.parseJSON(jqXHR.responseText);
|
||||
|
|
@ -152,6 +175,11 @@ Wireguard Clients
|
|||
}
|
||||
</script>
|
||||
<script>
|
||||
// load client list
|
||||
$(document).ready(function () {
|
||||
populateClientList();
|
||||
})
|
||||
|
||||
// modal_pause_client modal event
|
||||
$("#modal_pause_client").on('show.bs.modal', function (event) {
|
||||
const button = $(event.relatedTarget);
|
||||
|
|
@ -206,5 +234,147 @@ Wireguard Clients
|
|||
});
|
||||
});
|
||||
});
|
||||
|
||||
// Edit client modal event
|
||||
$(document).ready(function () {
|
||||
$("#modal_edit_client").on('shown.bs.modal', function (event) {
|
||||
let modal = $(this);
|
||||
const button = $(event.relatedTarget);
|
||||
const client_id = button.data('clientid');
|
||||
|
||||
// IP Allocation tag input
|
||||
modal.find("#_client_allocated_ips").tagsInput({
|
||||
'width': '100%',
|
||||
'height': '75%',
|
||||
'interactive': true,
|
||||
'defaultText': 'Add More',
|
||||
'removeWithBackspace': true,
|
||||
'minChars': 0,
|
||||
'maxChars': 18,
|
||||
'placeholderColor': '#666666'
|
||||
});
|
||||
|
||||
// AllowedIPs tag input
|
||||
modal.find("#_client_allowed_ips").tagsInput({
|
||||
'width': '100%',
|
||||
'height': '75%',
|
||||
'interactive': true,
|
||||
'defaultText': 'Add More',
|
||||
'removeWithBackspace': true,
|
||||
'minChars': 0,
|
||||
'maxChars': 18,
|
||||
'placeholderColor': '#666666'
|
||||
});
|
||||
|
||||
// update client modal data
|
||||
$.ajax({
|
||||
cache: false,
|
||||
method: 'GET',
|
||||
url: '/api/client/' + client_id,
|
||||
dataType: 'json',
|
||||
contentType: "application/json",
|
||||
success: function (resp) {
|
||||
const client = resp.Client;
|
||||
|
||||
modal.find(".modal-title").text("Edit Client " + client.name);
|
||||
modal.find("#_client_id").val(client.id);
|
||||
modal.find("#_client_name").val(client.name);
|
||||
modal.find("#_client_email").val(client.email);
|
||||
|
||||
modal.find("#_client_allocated_ips").importTags('');
|
||||
client.allocated_ips.forEach(function (obj) {
|
||||
modal.find("#_client_allocated_ips").addTag(obj);
|
||||
});
|
||||
|
||||
modal.find("#_client_allowed_ips").importTags('');
|
||||
client.allowed_ips.forEach(function (obj) {
|
||||
modal.find("#_client_allowed_ips").addTag(obj);
|
||||
});
|
||||
|
||||
modal.find("#_enabled").prop("checked", client.enabled);
|
||||
},
|
||||
error: function (jqXHR, exception) {
|
||||
const responseJson = jQuery.parseJSON(jqXHR.responseText);
|
||||
toastr.error(responseJson['message']);
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
// submitEditClient function for updating an existing client
|
||||
function submitEditClient() {
|
||||
const client_id = $("#_client_id").val();
|
||||
const name = $("#_client_name").val();
|
||||
const email = $("#_client_email").val();
|
||||
const allocated_ips = $("#_client_allocated_ips").val().split(",");
|
||||
const allowed_ips = $("#_client_allowed_ips").val().split(",");
|
||||
let enabled = false;
|
||||
|
||||
if ($("#_enabled").is(':checked')){
|
||||
enabled = true;
|
||||
}
|
||||
|
||||
const data = {"id": client_id, "name": name, "email": email, "allocated_ips": allocated_ips,
|
||||
"allowed_ips": allowed_ips, "enabled": enabled};
|
||||
|
||||
$.ajax({
|
||||
cache: false,
|
||||
method: 'POST',
|
||||
url: '/update-client',
|
||||
dataType: 'json',
|
||||
contentType: "application/json",
|
||||
data: JSON.stringify(data),
|
||||
success: function(resp) {
|
||||
$("#modal_edit_client").modal('hide');
|
||||
toastr.success('Updated client successfully');
|
||||
// Refresh the home page (clients page) after updating successfully
|
||||
location.reload();
|
||||
},
|
||||
error: function(jqXHR, exception) {
|
||||
const responseJson = jQuery.parseJSON(jqXHR.responseText);
|
||||
toastr.error(responseJson['message']);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// Edit client form validation
|
||||
$(document).ready(function () {
|
||||
$.validator.setDefaults({
|
||||
submitHandler: function () {
|
||||
submitEditClient();
|
||||
}
|
||||
});
|
||||
$("#frm_edit_client").validate({
|
||||
rules: {
|
||||
client_name: {
|
||||
required: true,
|
||||
},
|
||||
client_email: {
|
||||
required: true,
|
||||
email: true,
|
||||
},
|
||||
},
|
||||
messages: {
|
||||
client_name: {
|
||||
required: "Please enter a name"
|
||||
},
|
||||
client_email: {
|
||||
required: "Please enter an email address",
|
||||
email: "Please enter a valid email address"
|
||||
},
|
||||
},
|
||||
errorElement: 'span',
|
||||
errorPlacement: function (error, element) {
|
||||
error.addClass('invalid-feedback');
|
||||
element.closest('.form-group').append(error);
|
||||
},
|
||||
highlight: function (element, errorClass, validClass) {
|
||||
$(element).addClass('is-invalid');
|
||||
},
|
||||
unhighlight: function (element, errorClass, validClass) {
|
||||
$(element).removeClass('is-invalid');
|
||||
}
|
||||
});
|
||||
});
|
||||
</script>
|
||||
{{end}}
|
||||
26
util/db.go
26
util/db.go
|
|
@ -209,7 +209,7 @@ func GetClients(hasQRCode bool) ([]model.ClientData, error) {
|
|||
server, _ := GetServer()
|
||||
globalSettings, _ := GetGlobalSettings()
|
||||
|
||||
png, _ := qrcode.Encode(BuildClientConfig(client, server, globalSettings), qrcode.Medium, 256)
|
||||
png, err := qrcode.Encode(BuildClientConfig(client, server, globalSettings), qrcode.Medium, 256)
|
||||
if err == nil {
|
||||
clientData.QRCode = "data:image/png;base64," + base64.StdEncoding.EncodeToString([]byte(png))
|
||||
} else {
|
||||
|
|
@ -226,18 +226,34 @@ func GetClients(hasQRCode bool) ([]model.ClientData, error) {
|
|||
}
|
||||
|
||||
// GetClientByID func to query a client from the database
|
||||
func GetClientByID(clientID string) (model.Client, error) {
|
||||
func GetClientByID(clientID string, hasQRCode bool) (model.ClientData, error) {
|
||||
client := model.Client{}
|
||||
clientData := model.ClientData{}
|
||||
|
||||
db, err := DBConn()
|
||||
if err != nil {
|
||||
return client, err
|
||||
return clientData, err
|
||||
}
|
||||
|
||||
// read client information
|
||||
if err := db.Read("clients", clientID, &client); err != nil {
|
||||
return client, err
|
||||
return clientData, err
|
||||
}
|
||||
|
||||
return client, nil
|
||||
// generate client qrcode image in base64
|
||||
if hasQRCode {
|
||||
server, _ := GetServer()
|
||||
globalSettings, _ := GetGlobalSettings()
|
||||
|
||||
png, err := qrcode.Encode(BuildClientConfig(client, server, globalSettings), qrcode.Medium, 256)
|
||||
if err == nil {
|
||||
clientData.QRCode = "data:image/png;base64," + base64.StdEncoding.EncodeToString([]byte(png))
|
||||
} else {
|
||||
fmt.Print("Cannot generate QR code: ", err)
|
||||
}
|
||||
}
|
||||
|
||||
clientData.Client = &client
|
||||
|
||||
return clientData, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -173,7 +173,7 @@ func GetIPFromCIDR(cidr string) (string, error) {
|
|||
}
|
||||
|
||||
// GetAllocatedIPs to get all ip addresses allocated to clients and server
|
||||
func GetAllocatedIPs() ([]string, error) {
|
||||
func GetAllocatedIPs(ignoreClientID string) ([]string, error) {
|
||||
allocatedIPs := make([]string, 0)
|
||||
|
||||
// initialize database directory
|
||||
|
|
@ -211,6 +211,7 @@ func GetAllocatedIPs() ([]string, error) {
|
|||
return nil, err
|
||||
}
|
||||
|
||||
if client.ID != ignoreClientID {
|
||||
for _, cidr := range client.AllocatedIPs {
|
||||
ip, err := GetIPFromCIDR(cidr)
|
||||
if err != nil {
|
||||
|
|
@ -219,6 +220,7 @@ func GetAllocatedIPs() ([]string, error) {
|
|||
allocatedIPs = append(allocatedIPs, ip)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return allocatedIPs, nil
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue