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282 lines
8.7 KiB
282 lines
8.7 KiB
package app
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import (
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/admin/dash"
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)
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templ ClusterMasters(data dash.ClusterMastersData) {
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<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
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<h1 class="h2">
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<i class="fas fa-crown me-2"></i>Masters
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</h1>
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<div class="btn-toolbar mb-2 mb-md-0">
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<div class="btn-group me-2">
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<button type="button" class="btn btn-sm btn-outline-primary" onclick="exportMasters()">
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<i class="fas fa-download me-1"></i>Export
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</button>
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</div>
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</div>
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</div>
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<div id="masters-content">
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<!-- Summary Cards -->
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<div class="row mb-4">
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<div class="col-xl-4 col-md-6 mb-4">
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<div class="card border-left-primary shadow h-100 py-2">
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<div class="card-body">
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<div class="row no-gutters align-items-center">
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<div class="col mr-2">
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<div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
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Total Masters
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</div>
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<div class="h5 mb-0 font-weight-bold text-gray-800">
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{ fmt.Sprintf("%d", data.TotalMasters) }
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</div>
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</div>
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<div class="col-auto">
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<i class="fas fa-crown fa-2x text-gray-300"></i>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="col-xl-4 col-md-6 mb-4">
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<div class="card border-left-info shadow h-100 py-2">
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<div class="card-body">
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<div class="row no-gutters align-items-center">
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<div class="col mr-2">
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<div class="text-xs font-weight-bold text-info text-uppercase mb-1">
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Leaders
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</div>
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<div class="h5 mb-0 font-weight-bold text-gray-800">
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{ fmt.Sprintf("%d", data.LeaderCount) }
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</div>
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</div>
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<div class="col-auto">
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<i class="fas fa-star fa-2x text-gray-300"></i>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="col-xl-4 col-md-6 mb-4">
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<div class="card border-left-warning shadow h-100 py-2">
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<div class="card-body">
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<div class="row no-gutters align-items-center">
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<div class="col mr-2">
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<div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
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Cluster Health
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</div>
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<div class="h5 mb-0 font-weight-bold text-gray-800">
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if data.LeaderCount > 0 {
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Healthy
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} else {
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Warning
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}
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</div>
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</div>
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<div class="col-auto">
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<i class="fas fa-heartbeat fa-2x text-gray-300"></i>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- Masters Table -->
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<div class="card shadow mb-4">
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<div class="card-header py-3">
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<h6 class="m-0 font-weight-bold text-primary">
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<i class="fas fa-crown me-2"></i>Masters
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</h6>
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</div>
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<div class="card-body">
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if len(data.Masters) > 0 {
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<div class="table-responsive">
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<table class="table table-hover" id="mastersTable">
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<thead>
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<tr>
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<th>Address</th>
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<th>Role</th>
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<th>Suffrage</th>
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<th>Actions</th>
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</tr>
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</thead>
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<tbody>
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for _, master := range data.Masters {
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<tr>
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<td>
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<a href={ templ.SafeURL(fmt.Sprintf("http://%s", master.Address)) } target="_blank" class="text-decoration-none">
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{ master.Address }
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<i class="fas fa-external-link-alt ms-1 text-muted"></i>
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</a>
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</td>
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<td>
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if master.IsLeader {
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<span class="badge bg-warning text-dark">
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<i class="fas fa-star me-1"></i>Leader
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</span>
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} else {
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<span class="badge bg-secondary">
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<i class="fas fa-circle me-1"></i>Follower
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</span>
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}
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</td>
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<td>
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if master.Suffrage != "" {
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<span class="badge bg-info text-dark">
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{ master.Suffrage }
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</span>
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} else {
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<span class="text-muted">-</span>
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}
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</td>
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<td>
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<button type="button"
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class="btn btn-outline-primary btn-sm"
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title="View Details"
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data-action="view-details"
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data-address={master.Address}
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data-leader={fmt.Sprintf("%t", master.IsLeader)}
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data-suffrage={master.Suffrage}>
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<i class="fas fa-eye"></i>
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</button>
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</td>
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</tr>
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}
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</tbody>
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</table>
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</div>
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} else {
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<div class="text-center py-5">
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<i class="fas fa-crown fa-3x text-muted mb-3"></i>
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<h5 class="text-muted">No Masters Found</h5>
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<p class="text-muted">No master servers are currently available in the cluster.</p>
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</div>
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}
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</div>
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</div>
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<!-- Last Updated -->
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<div class="row">
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<div class="col-12">
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<small class="text-muted">
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<i class="fas fa-clock me-1"></i>
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Last updated: { data.LastUpdated.Format("2006-01-02 15:04:05") }
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</small>
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</div>
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</div>
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</div>
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<!-- JavaScript for cluster masters functionality -->
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<script>
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document.addEventListener('DOMContentLoaded', function() {
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// Handle master action buttons
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document.addEventListener('click', function(e) {
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const button = e.target.closest('[data-action]');
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if (!button) return;
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const action = button.getAttribute('data-action');
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const address = button.getAttribute('data-address');
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if (!address) return;
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switch(action) {
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case 'view-details':
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const isLeader = button.getAttribute('data-leader') === 'true';
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const suffrage = button.getAttribute('data-suffrage');
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showMasterDetails(address, isLeader, suffrage);
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break;
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}
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});
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});
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function showMasterDetails(address, isLeader, suffrage) {
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const modalHtml = '<div class="modal fade" id="masterDetailsModal" tabindex="-1">' +
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'<div class="modal-dialog modal-lg">' +
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'<div class="modal-content">' +
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'<div class="modal-header">' +
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'<h5 class="modal-title"><i class="fas fa-crown me-2"></i>Master Details: ' + address + '</h5>' +
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'<button type="button" class="btn-close" data-bs-dismiss="modal"></button>' +
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'</div>' +
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'<div class="modal-body">' +
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'<div class="row">' +
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'<div class="col-md-6">' +
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'<h6 class="text-primary"><i class="fas fa-info-circle me-1"></i>Basic Information</h6>' +
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'<table class="table table-sm">' +
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'<tr><td><strong>Address:</strong></td><td>' + address + '</td></tr>' +
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'<tr><td><strong>Role:</strong></td><td>' +
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(isLeader ? '<span class="badge bg-warning text-dark"><i class="fas fa-star me-1"></i>Leader</span>' :
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'<span class="badge bg-secondary">Follower</span>') + '</td></tr>' +
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'<tr><td><strong>Suffrage:</strong></td><td>' + (suffrage || 'N/A') + '</td></tr>' +
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'<tr><td><strong>Status:</strong></td><td><span class="badge bg-success">Active</span></td></tr>' +
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'</table>' +
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'</div>' +
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'<div class="col-md-6">' +
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'<h6 class="text-primary"><i class="fas fa-link me-1"></i>Quick Actions</h6>' +
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'<div class="d-grid gap-2">' +
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'<a href="http://' + address + '" target="_blank" class="btn btn-outline-primary">' +
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'<i class="fas fa-external-link-alt me-1"></i>Open Master UI' +
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'</a>' +
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'</div>' +
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'</div>' +
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'</div>' +
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'</div>' +
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'<div class="modal-footer">' +
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'<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>' +
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'</div>' +
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'</div>' +
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'</div>' +
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'</div>';
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// Remove existing modal if present
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const existingModal = document.getElementById('masterDetailsModal');
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if (existingModal) {
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existingModal.remove();
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}
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// Add modal to body and show
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document.body.insertAdjacentHTML('beforeend', modalHtml);
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const modal = new bootstrap.Modal(document.getElementById('masterDetailsModal'));
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modal.show();
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// Remove modal when hidden
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document.getElementById('masterDetailsModal').addEventListener('hidden.bs.modal', function() {
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this.remove();
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});
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}
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function exportMasters() {
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// Simple CSV export of masters list
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const rows = Array.from(document.querySelectorAll('#mastersTable tbody tr')).map(row => {
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const cells = row.querySelectorAll('td');
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if (cells.length > 1) {
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return {
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address: cells[0].textContent.trim(),
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role: cells[1].textContent.trim(),
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suffrage: cells[2].textContent.trim()
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};
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}
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return null;
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}).filter(row => row !== null);
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const csvContent = "data:text/csv;charset=utf-8," +
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"Address,Role,Suffrage\n" +
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rows.map(r => '"' + r.address + '","' + r.role + '","' + r.suffrage + '"').join("\n");
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const encodedUri = encodeURI(csvContent);
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const link = document.createElement("a");
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link.setAttribute("href", encodedUri);
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link.setAttribute("download", "masters.csv");
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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}
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</script>
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}
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