Files
SenSu/static/web_panel/pages/files.js
T
qinglong 9b997d8bda fix: 文件选择器改为页内iframe弹窗 + 乱码编码修复 + API路径修复
- pickPath()从window.open改为页内iframe模态弹窗(遮罩+关闭按钮)
- files.html添加meta charset+CSS link,独立模式自动加载files.js
- API路径统一通过_apiUrl()构建,适配主面板和iframe两种上下文
- 独立iframe模式注入body/container覆写样式(无topbar)
- 选择模式栏移至底部margin-top:auto紧凑排列
- MD3风格toggle开关(显示隐藏复选框)
- CSS版本号缓存破坏

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-11 21:51:42 +08:00

390 lines
16 KiB
JavaScript

/* ── File Manager Module ── */
window.FilesModule = {
currentPath: '',
contextTarget: null,
toDelete: null,
pickerMode: false,
pickerCallback: null,
init: function() {
var self = this;
var params = new URLSearchParams(window.location.search);
if (params.get('picker') === '1') {
self.pickerMode = true;
self.pickerMode = params.get('mode') || 'dir';
self.pickerCallback = params.get('cb') || null;
}
window.addEventListener('message', function(e) {
try {
var d = JSON.parse(e.data);
if (d.action === 'fm-picker-open') {
self.pickerMode = true;
self.pickerMode = d.mode || 'dir';
self.pickerCallback = d.callback_id || null;
self.refresh();
}
} catch(ex) {}
});
// Path input: Enter to jump
var input = document.getElementById('fm-path-input');
input.onkeydown = function(e) {
if (e.key === 'Enter') {
var p = input.value.trim();
if (p) self._jumpTo(p);
}
};
self.refresh();
},
/* ── API helpers ── */
_apiBase: '',
_apiUrl: function(path) {
// Use explicit base if set (standalone/iframe mode), otherwise relative
if (this._apiBase) return this._apiBase + '/api/files' + path;
return './api/files' + path;
},
_api: function(url, opts) {
opts = opts || {};
opts.credentials = 'include';
return fetch(url, opts).then(function(r) {
if (!r.ok) throw new Error(r.status + ' ' + r.statusText);
return r.json();
});
},
_get: function(url) { return this._api(this._apiUrl(url)); },
_post: function(url, body) {
return this._api(this._apiUrl(url), {method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify(body)});
},
/* ── Jump to path (with existence check) ── */
_jumpTo: function(path) {
var self = this;
// Probe: try to list the target path
this._get('/info?path=' + encodeURIComponent(path))
.then(function(info) {
if (info.error) { self._pathError(info.error); return; }
if (info.is_dir) {
self.currentPath = info.path;
self.refresh();
} else {
self._pathError('路径是文件,不是目录');
}
}).catch(function(e) {
self._pathError('目录不存在或无权限访问: ' + path);
});
},
_pathError: function(msg) {
var list = document.getElementById('fm-list');
list.innerHTML = '<div style="text-align:center;color:var(--error);padding:40px">' +
'⚠ ' + this._esc(msg) + '</div>';
// Still update the input and breadcrumb to show what was attempted
document.getElementById('fm-breadcrumb').innerHTML =
'<span class="fm-crumb" style="color:var(--error)">' + this._esc(msg) + '</span>';
},
navigate: function(path) {
this.currentPath = path || '';
this.refresh();
},
refresh: function() {
var self = this;
var showHidden = document.getElementById('fm-hidden')?.checked ? '1' : '0';
self._get('/list?path=' + encodeURIComponent(self.currentPath) + '&show_hidden=' + showHidden)
.then(function(d) {
self._render(d);
}).catch(function(e) {
document.getElementById('fm-list').innerHTML =
'<div style="text-align:center;color:var(--error);padding:40px">加载失败: ' + self._esc(e.message) + '</div>';
});
},
/* ── Render ── */
_render: function(d) {
var self = this;
// Update editable path input
var input = document.getElementById('fm-path-input');
input.value = d.current || '';
// Breadcrumbs (logical path)
var bc = document.getElementById('fm-breadcrumb');
var html = self._buildBreadcrumbHTML(d.breadcrumbs);
// Resolved breadcrumbs — show as second row when symlink redirect
if (d.resolved_breadcrumbs) {
html += '<div class="fm-resolved-crumbs">' +
'<span class="fm-crumb-sep" style="color:var(--primary)">↳</span>' +
self._buildBreadcrumbHTML(d.resolved_breadcrumbs) + '</div>';
}
bc.innerHTML = html;
bc.querySelectorAll('.fm-crumb').forEach(function(el) {
el.onclick = function() { self.navigate(this.dataset.path); };
});
// File list
var list = document.getElementById('fm-list');
var rows = '';
// ".." row for parent (unless at filesystem root)
if (d.parent && d.parent !== d.current) {
rows += '<div class="fm-row fm-dir fm-parent" data-path="' + self._escAttr(d.parent) + '" data-is-dir="1">' +
'<span class="fm-icon">📂</span>' +
'<span class="fm-name" style="font-weight:600">..</span>' +
'<span class="fm-size"></span>' +
'<span class="fm-date"></span>' +
'</div>';
}
if (d.items && d.items.length) {
d.items.forEach(function(item) {
if (item.broken) {
// Broken symlink or unreadable entry — show as disabled
rows += '<div class="fm-row fm-broken" data-path="">' +
'<span class="fm-icon">❓</span>' +
'<span class="fm-name" style="color:var(--error)" title="损坏的链接或无法访问">' + self._esc(item.name) + '</span>' +
'<span class="fm-size">—</span>' +
'<span class="fm-date">—</span></div>';
return;
}
var icon = item.is_dir ? '📁' : FilesModule._fileIcon(item.ext);
var sizeStr = item.is_dir ? '—' : FilesModule._fmtSize(item.size);
rows += '<div class="fm-row' + (item.is_dir ? ' fm-dir' : '') +
'" data-path="' + self._escAttr(item.path) +
'" data-is-dir="' + (item.is_dir?'1':'0') + '">' +
'<span class="fm-icon">' + icon + '</span>' +
'<span class="fm-name">' + self._esc(item.name) + '</span>' +
'<span class="fm-size">' + sizeStr + '</span>' +
'<span class="fm-date">' + (item.mtime_str || '') + '</span>' +
'</div>';
});
}
if (!rows) {
list.innerHTML = '<div style="text-align:center;color:var(--text-dim);padding:40px">空目录</div>';
} else {
list.innerHTML = rows;
}
// Row click handlers
list.querySelectorAll('.fm-row').forEach(function(row) {
row.onclick = function(e) {
var p = this.dataset.path;
var isDir = this.dataset.isDir === '1';
if (isDir) {
self.navigate(p);
} else if (self.pickerMode) {
self._pickResult(p);
}
};
row.oncontextmenu = function(e) {
e.preventDefault();
self._showContext(e, {
path: this.dataset.path,
isDir: this.dataset.isDir === '1',
name: this.querySelector('.fm-name').textContent
});
};
});
// Close context on outside click
document.onclick = function() {
document.getElementById('fm-context').style.display = 'none';
};
// Picker banner — at bottom
if (self.pickerMode) {
var banner = document.getElementById('fm-picker-banner');
if (!banner) {
banner = document.createElement('div');
banner.id = 'fm-picker-banner';
banner.innerHTML = '<div style="display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--primary-container);color:var(--md-sys-color-on-primary-container);border-radius:var(--shape-xs);font-size:.82rem">' +
'<span>📂 选择' + (self.pickerMode === 'file' ? '文件' : '目录') + '模式</span>' +
'<button class="btn btn-sm btn-filled" onclick="FilesModule._pickResult(FilesModule.currentPath)" style="margin-left:auto">选择当前目录</button>' +
'<button class="btn btn-sm btn-outlined" onclick="FilesModule._cancelPicker()">取消</button>' +
'</div>';
list.parentNode.appendChild(banner);
list.style.flex = '';
banner.style.marginTop = 'auto';
banner.style.paddingBottom = '0';
} else {
banner.style.display = 'block';
}
} else {
var oldBanner = document.getElementById('fm-picker-banner');
if (oldBanner) oldBanner.style.display = 'none';
}
},
/* ── Picker ── */
_pickResult: function(path) {
// In iframe (picker mode): post to parent, parent closes overlay
if (window.parent !== window) {
window.parent.postMessage(JSON.stringify({action:'fm-picked', path: path, callback_id: this.pickerCallback}), '*');
return;
}
// Standalone clipboard fallback
navigator.clipboard?.writeText(path);
alert('已选择: ' + path);
this.pickerMode = false;
this.refresh();
},
_cancelPicker: function() {
if (window.parent !== window) {
window.parent.postMessage(JSON.stringify({action:'fm-picked', path: null, callback_id: this.pickerCallback}), '*');
return;
}
this.pickerMode = false;
this.refresh();
},
/* ── Create ── */
createFile: function() {
var self = this;
var name = prompt('新建文件名:');
if (!name) return;
this._post('/touch', {path: this.currentPath, name: name})
.then(function() { self.refresh(); })
.catch(function(e) { alert('创建失败: ' + e.message); });
},
createDir: function() {
var self = this;
var name = prompt('新建文件夹名:');
if (!name) return;
this._post('/mkdir', {path: this.currentPath, name: name})
.then(function() { self.refresh(); })
.catch(function(e) { alert('创建失败: ' + e.message); });
},
upload: function(files) {
var self = this;
if (!files || !files.length) return;
var form = new FormData();
for (var i = 0; i < files.length; i++) form.append('file', files[i]);
fetch(self._apiUrl('/upload?path=') + encodeURIComponent(self.currentPath), {method:'POST', credentials:'include', body:form})
.then(function(r) { return r.json(); })
.then(function(d) {
if (d.ok) self.refresh();
else alert('上传失败: ' + (d.error || 'unknown'));
}).catch(function(e) { alert('上传失败: ' + e.message); });
},
/* ── Editor ── */
openEditor: function(path, name) {
var self = this;
this._get('/read?path=' + encodeURIComponent(path))
.then(function(d) {
document.getElementById('fm-editor-title').textContent = '📝 ' + (name || d.name);
document.getElementById('fm-editor-textarea').value = d.content;
document.getElementById('fm-editor-textarea').dataset.path = path;
document.getElementById('fm-editor').style.display = 'flex';
}).catch(function(e) { alert('无法读取: ' + e.message); });
},
closeEditor: function() {
document.getElementById('fm-editor').style.display = 'none';
},
saveFile: function() {
var self = this;
var ta = document.getElementById('fm-editor-textarea');
this._post('/write', {path: ta.dataset.path, content: ta.value})
.then(function() { self.closeEditor(); self.refresh(); })
.catch(function(e) { alert('保存失败: ' + e.message); });
},
/* ── Context menu ── */
_showContext: function(e, item) {
this.contextTarget = item;
var ctx = document.getElementById('fm-context');
ctx.style.display = 'block';
ctx.style.left = e.pageX + 'px';
ctx.style.top = e.pageY + 'px';
var items = ctx.querySelectorAll('.fm-context-item');
items[2].style.display = item.isDir ? 'none' : 'block';
},
ctxDownload: function() {
var t = this.contextTarget;
if (t) window.open(FilesModule._apiUrl('/download?path=') + encodeURIComponent(t.path), '_blank');
document.getElementById('fm-context').style.display = 'none';
},
ctxRename: function() {
var self = this;
var t = this.contextTarget;
if (!t) return;
var nn = prompt('新名称:', t.name);
if (!nn || nn === t.name) return;
this._post('/rename', {path: t.path, new_name: nn})
.then(function() { self.refresh(); })
.catch(function(e) { alert('重命名失败: ' + e.message); });
document.getElementById('fm-context').style.display = 'none';
},
ctxEdit: function() {
var t = this.contextTarget;
if (t && !t.isDir) this.openEditor(t.path, t.name);
document.getElementById('fm-context').style.display = 'none';
},
ctxDelete: function() {
var t = this.contextTarget;
if (!t) return;
this.toDelete = t;
document.getElementById('fm-dialog-msg').textContent = '确认删除 "' + t.name + '"?此操作不可撤销。';
document.getElementById('fm-dialog').style.display = 'flex';
document.getElementById('fm-context').style.display = 'none';
},
confirmDelete: function() {
var self = this;
if (!this.toDelete) return;
this._post('/delete', {path: this.toDelete.path})
.then(function() { self.toDelete = null; self.closeDialog(); self.refresh(); })
.catch(function(e) { alert('删除失败: ' + e.message); });
},
closeDialog: function() {
document.getElementById('fm-dialog').style.display = 'none';
this.toDelete = null;
},
/* ── Helpers ── */
_buildBreadcrumbHTML: function(crumbs) {
if (!crumbs || !crumbs.length) return '';
var h = '';
for (var i = 0; i < crumbs.length; i++) {
var c = crumbs[i];
h += '<span class="fm-crumb" data-path="' + this._escAttr(c.path || '') + '">' + this._esc(c.label) + '</span>';
if (i < crumbs.length - 1) h += '<span class="fm-crumb-sep">▸</span>';
}
return h;
},
_esc: function(s) {
return String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
},
_escAttr: function(s) {
return String(s).replace(/&/g,'&amp;').replace(/"/g,'&quot;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
},
_fmtSize: function(bytes) {
if (bytes === null || bytes === undefined) return '—';
if (bytes < 1024) return bytes + ' B';
if (bytes < 1048576) return (bytes / 1024).toFixed(1) + ' KB';
if (bytes < 1073741824) return (bytes / 1048576).toFixed(1) + ' MB';
return (bytes / 1073741824).toFixed(2) + ' GB';
},
_fileIcon: function(ext) {
var map = {
'.py':'🐍','.js':'📜','.ts':'📘','.html':'🌐','.css':'🎨',
'.json':'📋','.yaml':'⚙','.yml':'⚙','.md':'📝','.txt':'📄',
'.log':'📊','.sh':'💻','.bat':'💻','.xml':'📰','.toml':'⚙',
'.cfg':'⚙','.ini':'⚙','.conf':'⚙','.sql':'🗄','.csv':'📊',
'.zip':'📦','.tar':'📦','.gz':'📦','.7z':'📦',
'.png':'🖼','.jpg':'🖼','.jpeg':'🖼','.gif':'🖼','.svg':'🖼','.ico':'🖼',
'.mp3':'🎵','.wav':'🎵','.ogg':'🎵','.mp4':'🎬','.avi':'🎬',
'.pdf':'📕','.doc':'📃','.docx':'📃','.xls':'📊','.xlsx':'📊',
'.c':'⚡','.h':'⚡','.cpp':'⚡','.java':'☕','.rs':'🦀','.go':'🔵',
};
return map[ext] || '📄';
},
destroy: function() {
document.getElementById('fm-context').style.display = 'none';
document.getElementById('fm-dialog').style.display = 'none';
document.getElementById('fm-editor').style.display = 'none';
}
};