gluster-web-interface/app/views/volume/index.html.erb

<!-- create overlay page -->
<div id="popup_create" class="overlay">
    <div class="popup">
        <h2> Choose mount point </h2>
        <a class="close" href="#">&times;</a>

        <form id="form_volume_create" data-parsley-validate class="form-horizontal form-label-left">

            <div class="form-group">
                <label class="control-label col-md-3 col-sm-3 col-xs-12" for="volume-name">Volume Name <span class="required">*</span>
                </label>
                <div class="col-md-6 col-sm-6 col-xs-12">
                    <input type="text" required="required" class="form-control col-md-7 col-xs-12">
                </div>
            </div>

            <div class="form-group">
                <label class="control-label col-md-3 col-sm-3 col-xs-12">Volume Type <span class="required">*</span>
                </label>
                <div class="col-md-9 col-sm-9 col-xs-12">
                    <select class="form-control">
                        <% ['Distribute', 'Stripe', 'Replica', 'Disperse', 'Disperse-data', 'Redundancy'].each do |types|%>
                        <option><%=types%></option>
                        <% end %>
                    </select>
                </div>
            </div>

            <div class="form-group">
                <label class="control-label col-md-3 col-sm-3 col-xs-12">Number of brick <span class="required">*</span>
                </label>
                <div class="col-md-9 col-sm-9 col-xs-12">
                    <select class="form-control">
                        <% for i in 1...11 do %>
                        <option><%=i%></option>
                        <% end %>
                    </select>
                </div>
            </div>

            <div class="form-group">
                <div class="row" style="margin:0 0 10px 0">
                    <label class="control-label col-md-3 col-sm-3 col-xs-12">Bricks <span class="required">*</span>
                    </label>
                    <div class="col-md-3 col-sm-3 col-xs-4">
                        <select class="form-control">
                            <option><%=@config["server_name"]%></option>
                        </select>
                    </div>
                    <div class="col-md-1 col-sm-1 col-xs-1">
                        <label class="control-label col-md-12 col-sm-12 col-xs-12">/
                        </label>
                    </div>
                    <div class="col-md-5 col-sm-5 col-xs-7">
                        <input type="text" required="required" class="form-control col-md-7 col-xs-12">
                    </div>
                </div>
            </div>

            <div class="ln_solid"></div>

            <div class="form-group">
                <div class="col-md-6 col-sm-6 col-xs-12 col-md-offset-3">
                    <a href="#" class="btn btn-primary">Cancel</a>
                    <button type="submit" class="btn btn-success">Submit</button>
                </div>
            </div>
        </form>

    </div>
</div>

<!-- mount overlay page -->
<div id="popup_mount" class="overlay">
    <div class="popup">
        <h2> Choose mount point </h2>
        <a class="close" href="#">&times;</a>
        <table id="datatable" class="table table-striped jambo_table">
            <thead>
                <tr class="headings">
                    <th>Name</th>
                    <th>auth</th>
                    <th></th>
                </tr>
            </thead>
            <tbody id="datatable_body">
                <tr>
                    <td><i class="fa fa-reply"></i> <a style="cursor: pointer" onclick="change_upper('<%=@current_dir%>')"> ..</a></td>
                    <td></td>
                    <td></td>
                </tr>
                <%@files.each do |t|%>
                <% if t["auth"][0]=='d'%>
                <tr>
                    <td style="color:#0d8ade;"><i class="fa fa-folder-open-o"></i>
                        <a style="cursor: pointer" onclick="change_directory('<%=@current_dir + "/" + t["name"]%>')"> <%=t["name"]%></a>
                    </td>
                    <td><%=t["auth"]%></td>
                    <td>
                        <button class="btn btn-primary pull-right" onclick="volume_mount('<%=@current_dir + "/" + t["name"]%>')">select</botton>
                        </td>
                    </tr>
                    <%end%>
                    <%end%>
                </tbody>
            </table>
        </div>
    </div>

    <!-- page content -->
    <div class="right_col" role="main">

        <div class="page-title">
            <div class="title_left">
                <h3>Volume</h3>
            </div>
            <div class="title_right">
                <div class="col-md-5 col-sm-5 col-xs-12 pull-right">
                    <a class="btn btn-success btn-lg pull-right" href="#popup_create">Create Volume</a>
                </div>
            </div>
        </div>

        <div class="clearfix"></div>

        <div class="row">
            <%@volumes.each do |t|%>
            <div class="col-md-6 col-sm-6 col-xs-12">
                <div class="x_panel">
                    <div class="x_title">
                        <h2>Infomation <small><%=t["Volume Name"]%></small></h2>
                        <ul class="nav navbar-right panel_toolbox">
                            <li><a class="collapse-link"><i <%if t!=@volumes[0]%> class="fa fa-chevron-down" <%else%> class="fa fa-chevron-up" <%end%> ></i></a>
                            </li>
                            <li class="dropdown">
                                <a class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false"><i class="fa fa-wrench"></i></a>
                                <ul class="dropdown-menu" role="menu">
                                    <li><a href="#">Settings 1</a>
                                    </li>
                                    <li><a href="#">Settings 2</a>
                                    </li>
                                </ul>
                            </li>
                            <li><a class="close-link" style="display:none;"><i class="fa fa-close"></i></a>
                            </li>
                        </ul>
                        <div class="clearfix"></div>
                    </div>

                    <div class="x_content" <%if t!=@volumes[0]%> style="display: none;" <%end%> >

                        <!-- left content -->
                        <div class="col-md-6 col-sm-6 col-xs-12">

                            <div style="margin: 10px">
                                <p class="text-muted font-13 m-b-30"><code>Volume Info</code></p>
                                Type : <%=t["Type"]%> <br>
                                Volume ID : <%=t["Volume ID"]%> <br>
                                Status : <%=t["Status"]%> <br>
                                Number of Bricks : <%=t["Number of Bricks"]%> <br>
                                Transport-type : <%=t["Transport-type"]%> <br>
                                Bricks : <%=t["Bricks"]%> <br>
                                Bricks1 : <%=t["Brick1"]%> <br>
                                Options Reconfigured : <%=t["Options Reconfigured"]%> <br>
                                performance.readdir-ahead : <%=t["performance.readdir-ahead"]%> <br>
                                mount state: <%=t["Mount State"]%> <br>
                            </div>


                            <% if t["Mount State"] == "mounted" %>
                            <a class="btn btn-app" href="/volume/unmount/<%=t['Volume Name'].delete(' ')%>"><i class="fa fa-upload"></i> Unmount</a>
                            <% elsif t["Status"] == " Started" %>
                            <a class="btn btn-app" href="/volume/stop/<%=t['Volume Name'].delete(' ')%>">
                                <i class="fa fa-pause" style="color:#d9534f;"></i>
                                <p style="color:#d9534f;">Stop</p>
                            </a>
                            <a class="btn btn-app" href="/volume/index?volume_name=<%=t['Volume Name'].delete(' ')%>#popup_mount"><i class="fa fa-download"></i> Mount</a>
                            <% else %>
                            <a class="btn btn-app" href="/volume/start/<%=t['Volume Name'].delete(' ')%>">
                                <i class="fa fa-play" style="color:#26B99A;"></i>
                                <p style="color:#26B99A;">Start</p>
                            </a>
                            <a class="btn btn-app" href="/volume/delete/<%=t['Volume Name'].delete(' ')%>">
                                <i class="fa fa-trash"></i> Delete
                            </a>
                            <% end %>
                        </div>

                        <!-- right content -->
                        <div class="col-md-6 col-sm-6 col-xs-12">
                            <% if t["Mount State"] == "mounted" %>
                            <p>Drag multiple files to the box below for multi upload or click to select files.</p>
                            <form action="/file_upload" method="post" enctype="multipart/form-data" class="dropzone" style="border: 1px solid #e5e5e5; height: 300px; overflow:auto;">
                            </form>
                            <br/>
                            <% elsif t["Status"] == " Started" %>
                            <% else %>
                            <% end %>
                        </div>
                    </div>
                </div>
            </div>
            <%end%>
        </div>
    </div>
    <!-- /page content -->

    <!-- volume functions -->
    <script>
    function volume_mount(mnt_point) {
        var url = window.location + '';
        var vol_name = url.match(/volume_name=([^#]+)/)[1];
        $.ajax({
            type: 'post',
            url: '/volume/mount',
            data: {mount_point: mnt_point, volume_name: vol_name},
            success: function(data){
                console.log("mount success");
                window.location.replace(url.split("?")[0]);
            }
        });
    }
    </script>


    <!-- data table handler  -->
    <script type="text/javascript">
    $(document).ready(function() {
        $('#datatable').dataTable();
    });
    </script>


    <!-- file manager functions -->
    <script>
    function change_upper(directory){
        if(directory == "/") return;
        var lastindex = directory.lastIndexOf("/");
        if(lastindex == 0) lastindex++;
        change_directory(directory.substring(0, lastindex));
    }
    function change_directory(directory){
        $.ajax({
            method: "POST",
            url: "/application/changeDir",
            data: { path: directory },
            success  : function(result){
                $("#datatable_body").empty();
                var new_tr = "";
                new_tr += "<tr role='row' class='odd'> <td><i class='fa fa-reply'></i>";
                nrailew_tr += "<a style='cursor: pointer' onclick='change_upper(" + '"' + directory + '"' +")'> ..</a>";
                new_tr += "</td><td> </td><td> </td><td> </td></tr>";
                for( var i = 0; i < result.file.length; i++){
                    if(result.file[i].auth[0] != "d") continue;
                    var row_class = i % 2 == 0 ? 'odd' : 'even';
                    var cur = result.current != "/" ? result.current : '';
                    new_tr += "<tr role='row' class='" + row_class + "'>";
                    new_tr += "<td style='color:#0d8ade;' class='sorting_1'><i class='fa fa-folder-open-o'></i> ";
                    new_tr += "<a  style='cursor: pointer'  onclick='change_directory(" +'"' + cur + "/" + result.file[i].name +'"'+ ")'>" + result.file[i].name + "</a></td>";
                    new_tr += "<td>"+result.file[i].auth+"</td>";
                    new_tr += "<td><button class='btn btn-primary pull-right'>select</botton></td>";
                    new_tr += "</tr>";
                }
                $("#datatable_body").append(new_tr);
                $('#datatable').dataTable();
            }
        })
    }
    </script>

    <script>
    // Volume type changed
    $("#form_volume_create .form-group").eq(1).change(function (){
        var $type = $(this).find("option:selected").val();
        switch ($type) {
            case "Distribute":
            case "Stripe":
            case "Replica":
            case "Arbiter":
            case "Disperse":
            case "Disperse-data":
            case "Redundancy":
            console.log($type);
            break;
            default:
            console.log("something goes wrong");
            break;
        }
    })

    // Number of bricks changed
    $("#form_volume_create .form-group").eq(2).change(function (){
        var $num_of_brick = $(this).find("option:selected").val();
        var $body = $("#form_volume_create .form-group").eq(3);
        $body.empty();
        var new_body = "";
        for(var i = 0; i < $num_of_brick; ++i) {
            new_body += "<div class='row' style='margin:0 0 10px 0'>";
            new_body += "<label class='control-label col-md-3 col-sm-3 col-xs-12'>";
            if(i == 0)
            new_body += "Bricks <span class='required'>*</span>";
            new_body += "</label>";
            new_body += "<div class='col-md-3 col-sm-3 col-xs-4'>";
            new_body += "<select class='form-control'>";
            new_body += "<option><%=@config['server_name']%></option>";
            new_body += "</select>";
            new_body += "</div>";
            new_body += "<div class='col-md-1 col-sm-1 col-xs-1'>"
            new_body += "<label class='control-label col-md-12 col-sm-12 col-xs-12'>/"
            new_body += "</label>"
            new_body += "</div>"
            new_body += "<div class='col-md-5 col-sm-5 col-xs-7'>";
            new_body += "<input type='text' required='required' class='form-control col-md-7 col-xs-12'>";
            new_body += "</div>";
            new_body += "</div>";
        }
        $body.append(new_body);
    })

    $("#form_volume_create").submit(function(){
        var volume_name = $(this).find(".form-group:eq(0) input").val();
        var volume_type = $(this).find(".form-group:eq(1) option:selected").val();
        var num_of_brick = $(this).find(".form-group:eq(2) option:selected").val() * 1; // convert to Number type
        var bricks = [];

        // error check
        if(volume_name.indexOf(' ') >= 0){
            alert("Volume name can't contains white spaces");
            return;
        }
        <% @volumes.each do |t| %>
        if(volume_name == "<%=t["Volume Name"].delete(' ')%>"){
            alert("Already has a volume which name is same");
            return;
        }
        <% end %>

        for(var i = 0; i < num_of_brick; i++){
            var server_name = $(this).find(".form-group .row").eq(i).find("option:selected").val();
            var brick_name = $(this).find(".form-group .row").eq(i).find("input").val();

            if(brick_name.indexOf(' ') >= 0) {
                alert("Brick name can't contain white spaces");
                return;
            }
            if(brick_name.indexOf('/') == 0) {
                alert("Brick name can't start with slash");
                return;
            }

            var brick = "";
            if(server_name == "<%=@config['server_name']%>"){
                brick += "<%=@config['host_ip']%>";
                brick += ":/";
                brick += brick_name;
                bricks.push(brick);
                console.log(brick);
            }
            else{
                alert("Something goes wrong!");
                return;
            }
        }

        console.log("Create volume..");

        $.ajax({
            method: "POST",
            url: "/volume/create",
            data: { volume_name : volume_name, volume_type : volume_type, num_of_brick : num_of_brick, bricks : bricks },
            success  : function(result){
                console.log("volume create success");
            }
        })

    });
    </script>