获取更多镜像tag

This commit is contained in:
user123456
2025-06-20 23:44:13 +08:00
parent 2567652a7d
commit d373e0104d
2 changed files with 471 additions and 182 deletions
+257 -82
View File
@@ -778,7 +778,12 @@
</div>
</div>
<div class="tag-list" id="tagList"></div>
<div class="tag-list" id="tagList">
<div class="pagination" id="tagPagination" style="display: none;">
<button id="tagPrevPage" disabled>上一页</button>
<button id="tagNextPage" disabled>下一页</button>
</div>
</div>
</div>
<div id="toast"></div>
@@ -853,6 +858,10 @@
let totalPages = 1;
let currentQuery = '';
let currentRepo = null;
// 标签分页相关变量
let currentTagPage = 1;
let totalTagPages = 1;
document.getElementById('searchButton').addEventListener('click', () => {
currentPage = 1;
@@ -884,6 +893,21 @@
showSearchResults();
});
// 使用事件委托处理分页按钮点击(避免DOM重建导致事件丢失)
document.addEventListener('click', (e) => {
if (e.target.id === 'tagPrevPage') {
if (currentTagPage > 1) {
currentTagPage--;
loadTagPage();
}
} else if (e.target.id === 'tagNextPage') {
if (currentTagPage < totalTagPages) {
currentTagPage++;
loadTagPage();
}
}
});
function showLoading() {
document.querySelector('.loading').style.display = 'block';
}
@@ -901,71 +925,135 @@
}, 3000);
}
function updatePagination() {
const prevButton = document.getElementById('prevPage');
const nextButton = document.getElementById('nextPage');
// 统一分页更新函数(支持搜索和标签分页)
function updatePagination(config = {}) {
const {
currentPage: page = currentPage,
totalPages: total = totalPages,
prefix = ''
} = config;
const prevButtonId = prefix ? `${prefix}PrevPage` : 'prevPage';
const nextButtonId = prefix ? `${prefix}NextPage` : 'nextPage';
const paginationId = prefix ? `${prefix}Pagination` : '.pagination';
const prevButton = document.getElementById(prevButtonId);
const nextButton = document.getElementById(nextButtonId);
const paginationDiv = prefix ? document.getElementById(paginationId) : document.querySelector(paginationId);
prevButton.disabled = currentPage <= 1;
nextButton.disabled = currentPage >= totalPages;
if (!prevButton || !nextButton || !paginationDiv) {
return; // 静默处理,避免控制台警告
}
// 更新按钮状态
prevButton.disabled = page <= 1;
nextButton.disabled = page >= total;
// 更新或创建页面信息
const pageInfoId = prefix ? `${prefix}PageInfo` : 'pageInfo';
let pageInfo = document.getElementById(pageInfoId);
const paginationDiv = document.querySelector('.pagination');
let pageInfo = document.getElementById('pageInfo');
if (!pageInfo) {
const container = document.createElement('div');
container.id = 'pageInfo';
container.style.margin = '0 10px';
container.style.display = 'flex';
container.style.alignItems = 'center';
container.style.gap = '10px';
const pageText = document.createElement('span');
pageText.id = 'pageText';
const jumpInput = document.createElement('input');
jumpInput.type = 'number';
jumpInput.min = '1';
jumpInput.id = 'jumpPage';
jumpInput.style.width = '60px';
jumpInput.style.padding = '4px';
jumpInput.style.borderRadius = '4px';
jumpInput.style.border = '1px solid var(--border)';
jumpInput.style.backgroundColor = 'var(--input)';
jumpInput.style.color = 'var(--foreground)';
const jumpButton = document.createElement('button');
jumpButton.textContent = '跳转';
jumpButton.className = 'btn search-button';
jumpButton.style.padding = '4px 8px';
jumpButton.onclick = () => {
const page = parseInt(jumpInput.value);
if (page && page >= 1 && page <= totalPages) {
currentPage = page;
performSearch();
} else {
showToast('请输入有效的页码');
}
};
container.appendChild(pageText);
container.appendChild(jumpInput);
container.appendChild(jumpButton);
paginationDiv.insertBefore(container, nextButton);
pageInfo = container;
pageInfo = createPageInfo(pageInfoId, prefix, total);
paginationDiv.insertBefore(pageInfo, nextButton);
}
const pageText = document.getElementById('pageText');
pageText.textContent = `${currentPage} / ${totalPages || 1} 页 共 ${totalPages || 1}`;
const jumpInput = document.getElementById('jumpPage');
if (jumpInput) {
jumpInput.max = totalPages;
jumpInput.value = currentPage;
}
paginationDiv.style.display = totalPages > 1 ? 'flex' : 'none';
updatePageInfo(pageInfo, page, total, prefix);
paginationDiv.style.display = total > 1 ? 'flex' : 'none';
}
// 创建页面信息元素
function createPageInfo(pageInfoId, prefix, total) {
const container = document.createElement('div');
container.id = pageInfoId;
container.style.cssText = 'margin: 0 10px; display: flex; align-items: center; gap: 10px;';
const pageText = document.createElement('span');
pageText.id = prefix ? `${prefix}PageText` : 'pageText';
const jumpInput = document.createElement('input');
jumpInput.type = 'number';
jumpInput.min = '1';
jumpInput.max = prefix === 'tag' ? total : Math.min(total, 100); // 搜索页面限制100页
jumpInput.id = prefix ? `${prefix}JumpPage` : 'jumpPage';
jumpInput.style.cssText = 'width: 60px; padding: 4px; border-radius: 4px; border: 1px solid var(--border); background-color: var(--input); color: var(--foreground);';
const jumpButton = document.createElement('button');
jumpButton.textContent = '跳转';
jumpButton.className = 'btn search-button';
jumpButton.style.padding = '4px 8px';
jumpButton.onclick = () => handlePageJump(jumpInput, prefix, total);
container.append(pageText, jumpInput, jumpButton);
return container;
}
// 更新页面信息显示
function updatePageInfo(pageInfo, page, total, prefix) {
const pageText = pageInfo.querySelector('span');
const jumpInput = pageInfo.querySelector('input');
// 标签分页显示策略:根据是否确定总页数显示不同格式
const isTagPagination = prefix === 'tag';
const maxDisplayPages = isTagPagination ? total : Math.min(total, 100);
const pageTextContent = isTagPagination
? `${page}` + (total > page ? ` (至少 ${total} 页)` : ` (共 ${total} 页)`)
: `${page} / ${maxDisplayPages} 页 共 ${maxDisplayPages}` + (total > 100 ? ' (最多100页)' : '');
pageText.textContent = pageTextContent;
jumpInput.max = maxDisplayPages;
jumpInput.value = page;
}
// 处理页面跳转
function handlePageJump(jumpInput, prefix, total) {
const inputPage = parseInt(jumpInput.value);
const maxPage = prefix === 'tag' ? total : Math.min(total, 100);
if (!inputPage || inputPage < 1 || inputPage > maxPage) {
const limitText = prefix === 'tag' ? '页码' : '页码 (最多100页)';
showToast(`请输入有效的${limitText}`);
return;
}
if (prefix === 'tag') {
currentTagPage = inputPage;
loadTagPage();
} else {
currentPage = inputPage;
performSearch();
}
}
// 统一仓库信息处理
function parseRepositoryInfo(repo) {
const namespace = repo.namespace || (repo.is_official ? 'library' : '');
let name = repo.name || repo.repo_name || '';
// 清理名称,确保不包含命名空间前缀
if (name.includes('/')) {
const parts = name.split('/');
name = parts[parts.length - 1];
}
const cleanName = name.replace(/^library\//, '');
const fullRepoName = repo.is_official ? cleanName : `${namespace}/${cleanName}`;
return {
namespace,
name,
cleanName,
fullRepoName
};
}
// 分页更新函数
const updateSearchPagination = () => updatePagination();
const updateTagPagination = () => updatePagination({
currentPage: currentTagPage,
totalPages: totalTagPages,
prefix: 'tag'
});
function showSearchResults() {
document.querySelector('.search-results').style.display = 'block';
document.querySelector('.tag-list').style.display = 'none';
@@ -1006,7 +1094,7 @@
throw new Error(data.error || '搜索请求失败');
}
totalPages = Math.ceil(data.count / 25);
totalPages = Math.min(Math.ceil(data.count / 25), 100);
updatePagination();
displayResults(data.results, targetRepo);
@@ -1108,23 +1196,58 @@
});
}
// 内存管理
async function loadTags(namespace, name) {
currentTagPage = 1;
await loadTagPage(namespace, name);
}
async function loadTagPage(namespace = null, name = null) {
showLoading();
try {
if (!namespace || !name) {
// 如果传入了新的namespace和name,更新currentRepo
if (namespace && name) {
// 清理旧数据,防止内存泄露
cleanupOldTagData();
}
// 获取当前仓库信息
const repoInfo = parseRepositoryInfo(currentRepo);
const currentNamespace = namespace || repoInfo.namespace;
const currentName = name || repoInfo.name;
// 调试日志
console.log(`loadTagPage: namespace=${currentNamespace}, name=${currentName}, page=${currentTagPage}`);
if (!currentNamespace || !currentName) {
showToast('命名空间和镜像名称不能为空');
return;
}
const response = await fetch(`/tags/${encodeURIComponent(namespace)}/${encodeURIComponent(name)}`);
const response = await fetch(`/tags/${encodeURIComponent(currentNamespace)}/${encodeURIComponent(currentName)}?page=${currentTagPage}&page_size=100`);
if (!response.ok) {
const errorText = await response.text();
throw new Error(errorText || '获取标签信息失败');
}
const data = await response.json();
displayTags(data);
showTagList();
// 改进的总页数计算:使用更准确的分页策略
if (data.has_more) {
// 如果还有更多页面,至少有当前页+1页,但可能更多
totalTagPages = Math.max(currentTagPage + 1, totalTagPages);
} else {
// 如果没有更多页面,当前页就是最后一页
totalTagPages = currentTagPage;
}
displayTags(data.tags, data.has_more);
updateTagPagination();
if (namespace && name) {
showTagList();
}
} catch (error) {
console.error('加载标签错误:', error);
showToast(error.message || '获取标签信息失败,请稍后重试');
@@ -1133,12 +1256,24 @@
}
}
function displayTags(tags) {
function cleanupOldTagData() {
// 清理全局变量,释放内存
if (window.currentPageTags) {
window.currentPageTags.length = 0;
window.currentPageTags = null;
}
// 清理DOM缓存
const tagsContainer = document.getElementById('tagsContainer');
if (tagsContainer) {
tagsContainer.innerHTML = '';
}
}
function displayTags(tags, hasMore = false) {
const tagList = document.getElementById('tagList');
const namespace = currentRepo.namespace || (currentRepo.is_official ? 'library' : '');
const name = currentRepo.name || currentRepo.repo_name || '';
const cleanName = name.replace(/^library\//, '');
const fullRepoName = currentRepo.is_official ? cleanName : `${namespace}/${cleanName}`;
const repoInfo = parseRepositoryInfo(currentRepo);
const { fullRepoName } = repoInfo;
let header = `
<div class="tag-header">
@@ -1165,22 +1300,60 @@
<button class="tag-search-clear" onclick="clearTagSearch()">×</button>
</div>
<div id="tagsContainer"></div>
<div class="pagination" id="tagPagination" style="display: none;">
<button id="tagPrevPage" disabled>上一页</button>
<button id="tagNextPage" disabled>下一页</button>
</div>
`;
tagList.innerHTML = header;
window.allTags = tags;
// 存储当前页标签数据
window.currentPageTags = tags;
renderFilteredTags(tags);
}
function renderFilteredTags(filteredTags) {
const tagsContainer = document.getElementById('tagsContainer');
const namespace = currentRepo.namespace || (currentRepo.is_official ? 'library' : '');
const name = currentRepo.name || currentRepo.repo_name || '';
const cleanName = name.replace(/^library\//, '');
const fullRepoName = currentRepo.is_official ? cleanName : `${namespace}/${cleanName}`;
const repoInfo = parseRepositoryInfo(currentRepo);
const { fullRepoName } = repoInfo;
let tagsHtml = filteredTags.map(tag => {
if (filteredTags.length === 0) {
tagsContainer.innerHTML = '<div class="text-center" style="padding: 20px;">未找到匹配的标签</div>';
return;
}
// 渐进式渲染:分批处理大数据集
const BATCH_SIZE = 50;
if (filteredTags.length <= BATCH_SIZE) {
// 小数据集:直接渲染
renderTagsBatch(filteredTags, fullRepoName, tagsContainer, true);
} else {
// 大数据集:分批渲染
tagsContainer.innerHTML = ''; // 清空容器
let currentBatch = 0;
function renderNextBatch() {
const start = currentBatch * BATCH_SIZE;
const end = Math.min(start + BATCH_SIZE, filteredTags.length);
const batch = filteredTags.slice(start, end);
renderTagsBatch(batch, fullRepoName, tagsContainer, false);
currentBatch++;
if (end < filteredTags.length) {
// 使用requestAnimationFrame确保UI响应性
requestAnimationFrame(renderNextBatch);
}
}
renderNextBatch();
}
}
function renderTagsBatch(tags, fullRepoName, container, replaceContent = false) {
const tagsHtml = tags.map(tag => {
const vulnIndicators = Object.entries(tag.vulnerabilities || {})
.map(([level, count]) => count > 0 ? `<span class="vulnerability-dot vulnerability-${level.toLowerCase()}" title="${level}: ${count}"></span>` : '')
.join('');
@@ -1212,23 +1385,23 @@
`;
}).join('');
if (filteredTags.length === 0) {
tagsHtml = '<div class="text-center" style="padding: 20px;">未找到匹配的标签</div>';
if (replaceContent) {
container.innerHTML = tagsHtml;
} else {
container.insertAdjacentHTML('beforeend', tagsHtml);
}
tagsContainer.innerHTML = tagsHtml;
}
function filterTags(searchText) {
if (!window.allTags) return;
if (!window.currentPageTags) return;
const searchLower = searchText.toLowerCase();
let filteredTags;
if (!searchText) {
filteredTags = window.allTags;
filteredTags = window.currentPageTags;
} else {
const scoredTags = window.allTags.map(tag => {
const scoredTags = window.currentPageTags.map(tag => {
const name = tag.name.toLowerCase();
let score = 0;
@@ -1263,6 +1436,8 @@
}
}
function copyToClipboard(text) {
navigator.clipboard.writeText(text).then(() => {
showToast('已复制到剪贴板');