snapshot of https://github.com/seaweedfs/seaweedfs.git (master, 2026-09-16; blobs > 131072B omitted)

weed/admin/view/app/s3tables_namespaces.templ

@@ -0,0 +1,356 @@
+package app
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/seaweedfs/seaweedfs/weed/admin/dash"
+	"github.com/seaweedfs/seaweedfs/weed/s3api/s3tables"
+)
+
+templ S3TablesNamespaces(data dash.S3TablesNamespacesData) {
+	<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
+		<h1 class="h2">
+			<i class="fas fa-layer-group me-2"></i>S3 Tables Namespaces
+			<span class={ formatBadgeClass(data.BucketFormat), "ms-2 align-middle" } title={ formatBadgeTitle(data.BucketFormat) }>{ formatLabel(data.BucketFormat) }</span>
+		</h1>
+		<div class="btn-toolbar mb-2 mb-md-0">
+			<div class="btn-group me-2">
+				<button type="button" class="btn btn-sm btn-primary" data-bs-toggle="modal" data-bs-target="#createS3TablesNamespaceModal">
+					<i class="fas fa-plus me-1"></i>Create Namespace
+				</button>
+			</div>
+		</div>
+	</div>
+	<div class="mb-3">
+		<a href={ dash.PUrl(ctx, "/object-store/s3tables/buckets") } class="btn btn-sm btn-outline-secondary">
+			<i class="fas fa-arrow-left me-1"></i>Back to Buckets
+		</a>
+		<span class="text-muted ms-2">Bucket ARN: { data.BucketARN }</span>
+		{{ bucketName, parseErr := s3tables.ParseBucketNameFromARN(data.BucketARN) }}
+		if parseErr != nil {
+			<span class="text-danger ms-2">Invalid bucket ARN</span>
+		}
+	</div>
+	<div id="s3tables-namespaces-content" data-bucket-arn={ data.BucketARN }>
+		<div class="row mb-4">
+			<div class="col-xl-4 col-md-6 mb-4">
+				<div class="card border-left-primary shadow h-100 py-2">
+					<div class="card-body">
+						<div class="row no-gutters align-items-center">
+							<div class="col mr-2">
+								<div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
+									Total Namespaces
+								</div>
+								<div class="h5 mb-0 font-weight-bold text-gray-800">
+									{ fmt.Sprintf("%d", data.TotalNamespaces) }
+								</div>
+							</div>
+							<div class="col-auto">
+								<i class="fas fa-layer-group fa-2x text-gray-300"></i>
+							</div>
+						</div>
+					</div>
+				</div>
+			</div>
+			<div class="col-xl-4 col-md-6 mb-4">
+				<div class="card border-left-info shadow h-100 py-2">
+					<div class="card-body">
+						<div class="row no-gutters align-items-center">
+							<div class="col mr-2">
+								<div class="text-xs font-weight-bold text-info text-uppercase mb-1">
+									Last Updated
+								</div>
+								<div class="h6 mb-0 font-weight-bold text-gray-800">
+									{ data.LastUpdated.Format("15:04") }
+								</div>
+							</div>
+							<div class="col-auto">
+								<i class="fas fa-clock fa-2x text-gray-300"></i>
+							</div>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+		<div class="row">
+			<div class="col-12">
+				<div class="card shadow mb-4">
+					<div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
+						<h6 class="m-0 font-weight-bold text-primary">
+							<i class="fas fa-layer-group me-2"></i>Namespaces
+						</h6>
+					</div>
+					<div class="card-body">
+						<div class="table-responsive">
+							<table class="table table-hover" width="100%" cellspacing="0" id="s3tablesNamespacesTable">
+								<thead>
+									<tr>
+										<th>Namespace</th>
+										<th>Iceberg Endpoint</th>
+										<th>Created</th>
+										<th>Actions</th>
+									</tr>
+								</thead>
+								<tbody>
+									for _, namespace := range data.Namespaces {
+										<tr>
+											{{ namespaceName := strings.Join(namespace.Namespace, ".") }}
+											<td>{ namespaceName }</td>
+											<td>
+												if parseErr == nil {
+													<code class="small">/v1/{ bucketName }/namespaces/{ namespaceName }/tables</code>
+												} else {
+													<span class="text-muted">-</span>
+												}
+											</td>
+											<td>{ namespace.CreatedAt.Format("2006-01-02 15:04") }</td>
+											<td>
+												<div class="btn-group btn-group-sm" role="group">
+													if parseErr == nil {
+														<a class="btn btn-outline-primary btn-sm" href={ dash.PUrl(ctx, fmt.Sprintf("/object-store/s3tables/buckets/%s/namespaces/%s/tables", bucketName, namespaceName)) }>
+															<i class="fas fa-table"></i>
+														</a>
+													} else {
+														<button type="button" class="btn btn-outline-primary btn-sm" disabled title="Invalid bucket ARN">
+															<i class="fas fa-table"></i>
+														</button>
+													}
+													<button type="button" class="btn btn-outline-danger btn-sm s3tables-delete-namespace-btn" data-namespace-name={ namespaceName } title="Delete">
+														<i class="fas fa-trash"></i>
+													</button>
+												</div>
+											</td>
+										</tr>
+									}
+									if len(data.Namespaces) == 0 {
+										<tr>
+											<td colspan="4" class="text-center text-muted py-4">
+												<i class="fas fa-layer-group fa-3x mb-3 text-muted"></i>
+												<div>
+													<h5>No namespaces found</h5>
+													<p>Create your first namespace to organize tables.</p>
+													<button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createS3TablesNamespaceModal">
+														<i class="fas fa-plus me-1"></i>Create Namespace
+													</button>
+												</div>
+											</td>
+										</tr>
+									}
+								</tbody>
+							</table>
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
+	<div class="modal fade" id="createS3TablesNamespaceModal" tabindex="-1" aria-labelledby="createS3TablesNamespaceModalLabel" aria-hidden="true">
+		<div class="modal-dialog">
+			<div class="modal-content">
+				<div class="modal-header">
+					<h5 class="modal-title" id="createS3TablesNamespaceModalLabel">
+						<i class="fas fa-plus me-2"></i>Create Namespace
+					</h5>
+					<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+				</div>
+				<form id="createS3TablesNamespaceForm">
+						<div class="modal-body">
+							<input type="hidden" name="bucket_arn" value={ data.BucketARN }/>
+							<div class="mb-3">
+								<label for="s3tablesNamespaceName" class="form-label">Namespace</label>
+								<input type="text" class="form-control" id="s3tablesNamespaceName" name="name" placeholder="analytics" required/>
+								<div class="form-text">Use lowercase letters, numbers, and underscores. Use dots for nested namespaces (for example, analytics.daily).</div>
+							</div>
+						</div>
+					<div class="modal-footer">
+						<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+						<button type="submit" class="btn btn-primary">
+							<i class="fas fa-plus me-1"></i>Create
+						</button>
+					</div>
+				</form>
+			</div>
+		</div>
+	</div>
+	<div class="modal fade" id="deleteS3TablesNamespaceModal" tabindex="-1" aria-labelledby="deleteS3TablesNamespaceModalLabel" aria-hidden="true">
+		<div class="modal-dialog">
+			<div class="modal-content">
+				<div class="modal-header">
+					<h5 class="modal-title" id="deleteS3TablesNamespaceModalLabel">
+						<i class="fas fa-exclamation-triangle me-2 text-warning"></i>Delete Namespace
+					</h5>
+					<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+				</div>
+				<div class="modal-body">
+					<p>Are you sure you want to delete the namespace <strong id="deleteS3TablesNamespaceName"></strong>?</p>
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+					<button type="button" class="btn btn-danger" onclick="deleteS3TablesNamespace()">
+						<i class="fas fa-trash me-1"></i>Delete
+					</button>
+				</div>
+			</div>
+		</div>
+	</div>
+	<script>
+		let s3tablesNamespaceDeleteModalInstance = null;
+		const dataBucketArn = document.getElementById('s3tables-namespaces-content').dataset.bucketArn || '';
+		const csrfTokenMeta = document.querySelector('meta[name="csrf-token"]');
+		const csrfToken = csrfTokenMeta ? (csrfTokenMeta.getAttribute('content') || '') : '';
+
+		function makeJSONHeaders() {
+			const headers = { 'Content-Type': 'application/json' };
+			if (csrfToken) {
+				headers['X-CSRF-Token'] = csrfToken;
+			}
+			return headers;
+		}
+
+		async function readErrorMessage(response, fallbackMessage) {
+			const responseBody = await response.text();
+			if (!responseBody) {
+				return fallbackMessage;
+			}
+			try {
+				const payload = JSON.parse(responseBody);
+				if (payload && typeof payload.error === 'string' && payload.error) {
+					return payload.error;
+				}
+				if (payload && typeof payload.message === 'string' && payload.message) {
+					return payload.message;
+				}
+			} catch (parseError) {
+				// Fall through to the raw response body when parsing fails.
+			}
+			return responseBody;
+		}
+
+		function validateNamespaceInput(input, allowEmpty) {
+			if (typeof window.applyS3TablesNamespaceNameValidity === 'function') {
+				return window.applyS3TablesNamespaceNameValidity(input, allowEmpty);
+			}
+			const name = (input.value || '').trim();
+			if (allowEmpty && name === '') {
+				input.setCustomValidity('');
+				return '';
+			}
+				let message = '';
+				if (!name) {
+					message = 'Namespace name is required';
+				} else if (name.length < 1 || name.length > 255) {
+					message = 'Namespace name must be between 1 and 255 characters';
+				} else if (name === '.' || name === '..') {
+					message = "namespace name cannot be '.' or '..'";
+				} else if (name.includes('/')) {
+					message = "namespace name cannot contain '/'";
+				} else {
+					for (const part of name.split('.')) {
+						if (!part) {
+							message = 'namespace levels cannot be empty';
+							break;
+						}
+						const start = part[0];
+						const end = part[part.length - 1];
+						const isStartValid = (start >= 'a' && start <= 'z') || (start >= '0' && start <= '9');
+						const isEndValid = (end >= 'a' && end <= 'z') || (end >= '0' && end <= '9');
+						if (!isStartValid) {
+							message = 'Namespace name must start with a letter or digit';
+							break;
+						}
+						if (!isEndValid) {
+							message = 'Namespace name must end with a letter or digit';
+							break;
+						}
+						for (const ch of part) {
+							const isLower = ch >= 'a' && ch <= 'z';
+							const isDigit = ch >= '0' && ch <= '9';
+							if (!(isLower || isDigit || ch === '_')) {
+								message = "invalid namespace name: only 'a-z', '0-9', and '_' are allowed";
+								break;
+							}
+						}
+						if (message) {
+							break;
+						}
+						if (part.startsWith('aws')) {
+							message = "namespace name cannot start with reserved prefix 'aws'";
+							break;
+						}
+					}
+				}
+				input.setCustomValidity(message);
+				return message;
+			}
+
+		document.addEventListener('DOMContentLoaded', function() {
+			s3tablesNamespaceDeleteModalInstance = new bootstrap.Modal(document.getElementById('deleteS3TablesNamespaceModal'));
+
+			document.querySelectorAll('.s3tables-delete-namespace-btn').forEach(button => {
+				button.addEventListener('click', function() {
+					document.getElementById('deleteS3TablesNamespaceName').textContent = this.dataset.namespaceName || '';
+					document.getElementById('deleteS3TablesNamespaceModal').dataset.namespaceName = this.dataset.namespaceName || '';
+					s3tablesNamespaceDeleteModalInstance.show();
+				});
+			});
+
+			const namespaceInput = document.getElementById('s3tablesNamespaceName');
+			if (namespaceInput) {
+				namespaceInput.addEventListener('input', function() {
+					validateNamespaceInput(this, true);
+				});
+			}
+
+			document.getElementById('createS3TablesNamespaceForm').addEventListener('submit', async function(e) {
+				e.preventDefault();
+				const namespaceInput = document.getElementById('s3tablesNamespaceName');
+				const name = namespaceInput.value.trim();
+				const nameError = validateNamespaceInput(namespaceInput, false);
+				if (nameError) {
+					namespaceInput.reportValidity();
+					return;
+				}
+				try {
+					const response = await fetch((window.__BASE_PATH__ || '') + '/api/s3tables/namespaces', {
+						method: 'POST',
+						headers: makeJSONHeaders(),
+						body: JSON.stringify({ bucket_arn: dataBucketArn, name: name })
+					});
+					if (!response.ok) {
+						const errorMessage = await readErrorMessage(response, 'Failed to create namespace');
+						alert(errorMessage);
+						return;
+					}
+					alert('Namespace created');
+					location.reload();
+				} catch (error) {
+					alert('Failed to create namespace: ' + error.message);
+				}
+			});
+
+		});
+
+		async function deleteS3TablesNamespace() {
+			const namespace = document.getElementById('deleteS3TablesNamespaceModal').dataset.namespaceName;
+			if (!namespace) return;
+			try {
+				const requestOptions = { method: 'DELETE' };
+				if (csrfToken) {
+					requestOptions.headers = { 'X-CSRF-Token': csrfToken };
+				}
+				const response = await fetch((window.__BASE_PATH__ || '') + `/api/s3tables/namespaces?bucket=${encodeURIComponent(dataBucketArn)}&name=${encodeURIComponent(namespace)}`, requestOptions);
+				if (!response.ok) {
+					const errorMessage = await readErrorMessage(response, 'Failed to delete namespace');
+					alert(errorMessage);
+					return;
+				}
+				alert('Namespace deleted');
+				location.reload();
+			} catch (error) {
+				alert('Failed to delete namespace: ' + error.message);
+			}
+		}
+
+	</script>
+}