1016 lines
50 KiB
JavaScript
1016 lines
50 KiB
JavaScript
// The dialogs of the file panes: the viewer and editor, the hex editor,
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// properties, moving and copying, the list of uploads. One of each on the
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// page; each works for the pane it was opened from (cur), whose data source
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// - a machine, or an SSH host through one - does the work.
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(function () {
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'use strict';
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let cur = null; // the pane the open dialog works for
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const api = (op, body) => cur.src.op(op, body);
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const EDIT_LIMIT = (window.APP && window.APP.editLimit) || 4 << 20;
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const $ = id => document.getElementById(id);
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let toastTimer = null;
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// Opens a dialog with the focus on the dialog itself, not its first button.
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const openModal = d => { d.showModal(); d.focus(); };
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const toast = (msg, err) => {
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const t = $('toast'), host = [...document.querySelectorAll('dialog[open]')].pop() || document.body;
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if (t.parentNode !== host) host.appendChild(t);
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t.textContent = msg;
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t.className = 'toast show' + (err ? ' err' : '');
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clearTimeout(toastTimer);
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toastTimer = setTimeout(() => t.className = 'toast', err ? 3500 : 2200);
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};
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const b64ToBytes = b64 => { const bin=atob(b64); const u=new Uint8Array(bin.length); for(let i=0;i<bin.length;i++)u[i]=bin.charCodeAt(i); return u; };
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const join = (dir, name) => (dir.endsWith('/') ? dir : dir+'/') + name;
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const parent = p => { if(p==='/'||p==='') return '/'; const i=p.replace(/\/+$/,'').lastIndexOf('/'); return i<=0 ? '/' : p.slice(0,i); };
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const fmtSize = n => { if(n<1024)return n+' B'; if(n<1048576)return (n/1024).toFixed(1)+' K'; if(n<1073741824)return (n/1048576).toFixed(1)+' M'; return (n/1073741824).toFixed(1)+' G'; };
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const fmtTime = t => t ? new Date(t*1000).toLocaleString() : '';
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const esc = s => s.replace(/[&<>"]/g, c => ({'&':'&','<':'<','>':'>','"':'"'}[c]));
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// Sends a file to the client in pieces: each a request of its own (a proxy
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// in front takes only so much at once), a few in flight together so a good
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// link stays busy, and one the link drops is sent again alone. onFrac gets
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// how much has gone; the answer is the client's, once it has written it.
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const SEND_WORKERS = 4;
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async function sendFile(src, path, blob, onFrac) {
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let st;
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try {
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st = await fetch(src.url('upload', path) + '&size=' + blob.size, {method: 'POST'}).then(r => r.json());
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} catch (e) { return {ok: false, error: 'ошибка сети'}; }
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if (!st.ok) return st;
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const {id, chunk} = st.data;
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const xurl = '/api/panel/fs/xfer/' + encodeURIComponent(id);
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const n = Math.max(1, Math.ceil(blob.size / chunk));
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const sent = new Array(n).fill(0);
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const report = () => onFrac && onFrac(blob.size ? Math.min(1, sent.reduce((a, b) => a + b, 0) / blob.size) : 1);
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let next = 0, failed = null;
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const putPiece = (i, part) => new Promise(resolve => {
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const x = new XMLHttpRequest();
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x.open('PUT', xurl + '/' + i);
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x.setRequestHeader('Content-Type', 'application/octet-stream');
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x.upload.onprogress = ev => { sent[i] = ev.loaded; report(); };
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x.onload = () => resolve({status: x.status, text: x.responseText});
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x.onerror = x.ontimeout = () => resolve({status: 0});
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x.timeout = 5 * 60 * 1000;
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x.send(part);
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});
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async function worker() {
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while (!failed && next < n) {
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const i = next++, part = blob.slice(i * chunk, (i + 1) * chunk);
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for (let tries = 0; !failed; ) {
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const r = await putPiece(i, part);
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if (r.status === 204) { sent[i] = part.size; report(); break; }
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if (r.status === 410 || r.status === 400) { failed = (r.text || '').trim() || 'передача прервана'; break; }
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sent[i] = 0; report();
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if (r.status === 503) continue; // the client is busy: just again
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if (++tries >= 30) { failed = 'сеть не держит передачу'; break; }
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await new Promise(res => setTimeout(res, Math.min(tries, 10) * 1000));
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}
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}
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}
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await Promise.all(Array.from({length: Math.min(SEND_WORKERS, n)}, worker));
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if (failed) {
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fetch(xurl + '/cancel', {method: 'POST'}).catch(() => {});
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return {ok: false, error: failed};
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}
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for (let tries = 0; ; ) {
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try {
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const r = await fetch(xurl + '/result', {cache: 'no-store'}).then(r => r.json());
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if (r.done) return r.result;
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tries = 0;
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} catch (e) {
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if (++tries >= 30) return {ok: false, error: 'нет ответа о записи файла'};
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await new Promise(res => setTimeout(res, 2000));
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}
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}
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}
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// Writes a file as it is, with no base64: the request body is the file.
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async function putFile(path, body, pane = cur) {
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// The save button turns into a small spinner meanwhile, and takes no
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// second click.
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const btn = $('save');
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if (btn.classList.contains('saving')) return {ok: false, error: 'сохранение уже идёт'};
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btn.classList.add('saving');
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btn.disabled = true;
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pane.setBusy(true);
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try {
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return await sendFile(pane.src, path, new Blob([body]));
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} finally { pane.setBusy(false); btn.classList.remove('saving'); btn.disabled = false; }
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}
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const IMG = /\.(png|jpe?g|gif|webp|bmp|ico|avif|svg)$/i, VID = /\.(mp4|m4v|webm|ogv|mov)$/i, AUD = /\.(mp3|wav|ogg|oga|m4a|aac|flac|opus)$/i;
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const HEX_CAP = 64 * 1024 * 1024; // what the hex editor takes in memory
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const DOC = /\.(pdf|docx?|odt|xlsx|ods|csv|tsv|html?|db|sqlite3?|db3)$/i;
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const DOC_CAP = 32 * 1024 * 1024; // the biggest document drawn here
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// Highlighting by the file's name, then its extension, then its #! line.
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const BY_EXT = {
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py:'python', pyw:'python', go:'go', c:'text/x-csrc', h:'text/x-csrc', cc:'text/x-c++src', cpp:'text/x-c++src', cxx:'text/x-c++src',
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hpp:'text/x-c++src', hh:'text/x-c++src', java:'text/x-java', kt:'text/x-kotlin', kts:'text/x-kotlin', cs:'text/x-csharp', scala:'text/x-scala',
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js:'javascript', mjs:'javascript', cjs:'javascript', jsx:'javascript', ts:'text/typescript', tsx:'text/typescript', json:'application/json',
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css:'css', scss:'text/x-scss', less:'text/x-less', html:'htmlmixed', htm:'htmlmixed', vue:'htmlmixed', xml:'xml', svg:'xml', plist:'xml', xsd:'xml',
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php:'php', sh:'shell', bash:'shell', zsh:'shell', ksh:'shell', yaml:'yaml', yml:'yaml', md:'markdown', markdown:'markdown', sql:'sql',
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toml:'toml', ini:'properties', cfg:'properties', conf:'properties', cnf:'properties', env:'properties', properties:'properties', ovpn:'properties',
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service:'properties', timer:'properties', socket:'properties', mount:'properties', lua:'lua', rs:'rust', diff:'diff', patch:'diff',
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rb:'ruby', pl:'perl', pm:'perl', cmake:'cmake'
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};
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const BY_NAME = {
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'dockerfile':'dockerfile', 'containerfile':'dockerfile', 'makefile':'shell', '.bashrc':'shell', '.bash_profile':'shell', '.profile':'shell',
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'.zshrc':'shell', '.zprofile':'shell', '.env':'properties', 'cmakelists.txt':'cmake', 'gemfile':'ruby', 'rakefile':'ruby',
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'nginx.conf':'nginx', 'go.mod':'go', 'requirements.txt':'properties'
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};
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function modeFor(path, text) {
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const name = path.slice(path.lastIndexOf('/') + 1).toLowerCase();
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if (BY_NAME[name]) return BY_NAME[name];
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if (/^dockerfile\./.test(name)) return 'dockerfile';
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if (/\/nginx\//.test(path) && /\.conf$/.test(name)) return 'nginx';
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const dot = name.lastIndexOf('.');
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const ext = dot > 0 ? name.slice(dot + 1) : '';
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if (BY_EXT[ext]) return BY_EXT[ext];
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const bang = /^#!.*?\b(\w+)\s*$/.exec(text.slice(0, 200).split('\n')[0]);
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if (bang) return {sh:'shell', bash:'shell', zsh:'shell', dash:'shell', python:'python', python3:'python', node:'javascript', ruby:'ruby', perl:'perl'}[bang[1]] || null;
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return null;
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}
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const modeName = m => !m ? 'текст' : m.replace(/^(text|application)\/(x-)?/, '').replace('c++src', 'c++').replace('csrc', 'c');
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let cm = null;
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function editor() {
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if (cm) return cm;
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cm = CodeMirror($('vcode'), {
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theme: 'lpra', lineNumbers: true, matchBrackets: true, indentUnit: 4, tabSize: 4,
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extraKeys: {
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'Ctrl-F': () => openFind(), 'Cmd-F': () => openFind(),
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'Ctrl-H': () => openFind(true), 'Cmd-Alt-F': () => openFind(true), 'Shift-Ctrl-F': () => openFind(true),
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'Ctrl-S': () => $('save').click(), 'Cmd-S': () => $('save').click(),
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'Ctrl-G': () => findStep(1), 'Cmd-G': () => findStep(1), 'Shift-Ctrl-G': () => findStep(-1), 'Shift-Cmd-G': () => findStep(-1),
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'Tab': c => c.somethingSelected() ? c.indentSelection('add') : c.replaceSelection(c.getOption('indentWithTabs') ? '\t' : ' '.repeat(c.getOption('indentUnit')))
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}
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});
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cm.on('changes', () => { V.dirty = !cm.isClean(V.clean); if (F.open) refreshFind(); });
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return cm;
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}
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// What the viewer has open now.
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const V = { path: '', kind: '', dirty: false, clean: 0 };
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function showPane(which) {
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for (const [id, k] of [['vcode', 'code'], ['vmedia', 'media'], ['vhexed', 'hex'], ['vdoc', 'doc']]) $(id).hidden = which !== k;
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if (which !== 'doc') $('vdoc').innerHTML = '';
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if (which !== 'code') closeFind();
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}
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function setButtons(o) {
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$('vtext').hidden = !o.text; $('vhex').hidden = !o.hex; $('save').hidden = !o.save;
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}
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function openViewer(path) {
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V.path = path; V.dirty = false;
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$('vname').textContent = path;
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$('vname').parentElement.title = path;
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if (!$('viewer').open) openModal($('viewer'));
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}
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let viewSeq = 0;
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async function view(e) {
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const pane = cur, seq = ++viewSeq, path = join(pane.cwd, e.name);
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if (IMG.test(e.name) || VID.test(e.name) || AUD.test(e.name)) return viewMedia(path, e.size, pane, seq);
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if (DOC.test(e.name)) return viewDoc(path, e.size, pane, seq);
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openViewer(path);
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V.kind = 'loading';
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// The last file's text goes at once: an empty page while this one comes.
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const c = editor();
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c.setOption('readOnly', true);
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c.setValue('');
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c.clearHistory();
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showPane('code');
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setButtons({});
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$('vmsg').textContent = 'Чтение файла…';
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const r = await pane.src.op('read', {path});
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if (seq !== viewSeq) return;
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if (!r.ok) { $('vmsg').textContent = 'Не удалось прочитать: ' + (r.error || 'ошибка'); return; }
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const decoded = decodeText(r.data);
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if (!decoded) return viewHex(path, r.data.size, pane);
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viewText(path, r.data, pane, decoded);
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}
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function decodeText(d) {
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const bytes = b64ToBytes(d.content);
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let encoding = 'utf-8', bom = false, start = 0;
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if (bytes.length >= 2 && bytes[0] === 0xff && bytes[1] === 0xfe) {
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encoding = 'utf-16le'; bom = true; start = 2;
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} else if (bytes.length >= 2 && bytes[0] === 0xfe && bytes[1] === 0xff) {
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encoding = 'utf-16be'; bom = true; start = 2;
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} else if (bytes.length >= 3 && bytes[0] === 0xef && bytes[1] === 0xbb && bytes[2] === 0xbf) {
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bom = true; start = 3;
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} else if (d.binary && bytes.length >= 8) {
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let evenNul = 0, oddNul = 0, pairs = Math.floor(bytes.length / 2);
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for (let i = 0; i < pairs * 2; i++) if (bytes[i] === 0) (i % 2 ? oddNul++ : evenNul++);
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if (oddNul / pairs > 0.3 && evenNul / pairs < 0.05) encoding = 'utf-16le';
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else if (evenNul / pairs > 0.3 && oddNul / pairs < 0.05) encoding = 'utf-16be';
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else return null;
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} else if (d.binary) return null;
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try {
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if (encoding.startsWith('utf-16') && (bytes.length - start) % 2) return null;
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const text = new TextDecoder(encoding).decode(bytes.subarray(start));
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if (d.binary && (/[^\t\n\r\u0020-\ufffd]/.test(text) || text.includes('\ufffd'))) return null;
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return {text, encoding, bom};
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} catch (_) { return null; }
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}
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function encodeText(text, decoded) {
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let bytes;
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if (decoded.encoding === 'utf-8') bytes = new TextEncoder().encode(text);
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else {
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bytes = new Uint8Array(text.length * 2);
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for (let i = 0; i < text.length; i++) {
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const c = text.charCodeAt(i);
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if (decoded.encoding === 'utf-16le') { bytes[i * 2] = c & 255; bytes[i * 2 + 1] = c >> 8; }
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else { bytes[i * 2] = c >> 8; bytes[i * 2 + 1] = c & 255; }
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}
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}
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if (!decoded.bom) return bytes;
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const mark = decoded.encoding === 'utf-8' ? [0xef, 0xbb, 0xbf]
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: decoded.encoding === 'utf-16le' ? [0xff, 0xfe] : [0xfe, 0xff];
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return new Uint8Array([...mark, ...bytes]);
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}
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function viewText(path, d, pane = cur, decoded = decodeText(d)) {
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openViewer(path);
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V.kind = 'code';
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showPane('code');
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const text = decoded.text;
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const editable = d.size <= EDIT_LIMIT && !d.truncated;
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const c = editor();
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const mode = modeFor(path, text);
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c.setOption('mode', mode);
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c.setOption('indentWithTabs', mode === 'go' || /(^|\/)makefile$/i.test(path));
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c.setOption('readOnly', !editable);
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c.setValue(text);
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c.clearHistory();
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V.clean = c.changeGeneration();
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V.dirty = false;
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setButtons({save: editable});
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$('frow2').hidden = $('frow2b').hidden = !editable;
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const encName = decoded.encoding === 'utf-8' ? 'UTF-8' : decoded.encoding.toUpperCase().replace('UTF-16', 'UTF-16 ');
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$('vmsg').textContent = fmtSize(d.size) + (d.size === 0 ? ' · пустой файл' : '') + ' · ' + modeName(mode) + ' · ' + encName +
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(d.truncated ? ' · показаны первые ' + fmtSize(EDIT_LIMIT) : '') + (editable ? '' : ' · только чтение (больше ' + fmtSize(EDIT_LIMIT) + ')') +
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' · Ctrl/Cmd+F - поиск и замена';
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$('save').onclick = async () => {
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const seq = viewSeq;
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const w = await putFile(path, encodeText(c.getValue(), decoded), pane);
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if (w.ok) {
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if (seq === viewSeq && V.path === path) { V.clean = c.changeGeneration(); V.dirty = false; }
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toast('сохранено'); pane.go(pane.cwd);
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} else toast(w.error || 'ошибка', true);
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};
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requestAnimationFrame(() => requestAnimationFrame(() => { c.refresh(); c.focus(); c.setCursor(0, 0); }));
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}
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function viewMedia(path, size, pane = cur, seq = ++viewSeq) {
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openViewer(path);
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V.kind = 'media';
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showPane('media');
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const box = $('vmedia');
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box.innerHTML = '';
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const el = document.createElement(VID.test(path) ? 'video' : AUD.test(path) ? 'audio' : 'img');
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if (el.tagName !== 'IMG') { el.controls = true; el.preload = 'metadata'; }
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else el.alt = path;
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el.onerror = () => { $('vmsg').textContent = fmtSize(size) + ' · браузер не смог это показать'; };
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el.src = pane.src.url('download', path) + '&inline=1';
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box.appendChild(el);
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// SVG is text: edited as such, not byte by byte.
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const svg = /\.svg$/i.test(path);
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setButtons({text: svg, hex: !svg});
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$('vmsg').textContent = fmtSize(size);
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$('vtext').onclick = async () => {
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const r = await pane.src.op('read', {path});
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if (seq !== viewSeq) return;
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if (!r.ok) { toast(r.error || 'ошибка', true); return; }
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stopMedia();
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const decoded = decodeText(r.data);
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if (decoded) viewText(path, r.data, pane, decoded);
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else viewHex(path, size, pane);
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};
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$('vhex').onclick = () => { stopMedia(); viewHex(path, size, pane); };
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}
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// PDF goes to the browser's own viewer; the rest is drawn by docview.js.
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async function viewDoc(path, size, pane = cur, seq = ++viewSeq) {
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openViewer(path);
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V.kind = 'doc';
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showPane('doc');
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const ext = path.slice(path.lastIndexOf('.') + 1).toLowerCase();
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// Text with a preview gets the text editor; the rest, the hex one.
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const isText = ext === 'csv' || ext === 'tsv' || ext === 'html' || ext === 'htm';
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setButtons({text: isText, hex: !isText});
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$('vtext').onclick = async () => {
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const r = await pane.src.op('read', {path});
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if (seq !== viewSeq) return;
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if (!r.ok) { toast(r.error || 'ошибка', true); return; }
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const decoded = decodeText(r.data);
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if (decoded) viewText(path, r.data, pane, decoded);
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else viewHex(path, size, pane);
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};
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$('vhex').onclick = () => viewHex(path, size, pane);
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const box = $('vdoc');
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$('vmsg').textContent = fmtSize(size);
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if (ext === 'pdf') {
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const src = pane.src.url('download', path) + '&inline=1';
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box.innerHTML = '<iframe class="dv-pdf" title="PDF"></iframe>';
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box.firstChild.src = src;
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const a = document.createElement('a');
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a.href = src; a.target = '_blank'; a.rel = 'noopener'; a.textContent = 'открыть в новой вкладке';
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$('vmsg').append(' · ', a);
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return;
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}
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if (ext === 'html' || ext === 'htm') {
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// The page as it looks, in a frame that runs none of its scripts.
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const r = await pane.src.op('read', {path});
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if (seq !== viewSeq || V.path !== path || V.kind !== 'doc') return;
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if (!r.ok) { box.innerHTML = '<p class="dv-note">не удалось показать: ' + esc(r.error || 'ошибка') + '</p>'; return; }
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const decoded = decodeText(r.data);
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if (!decoded) { box.innerHTML = '<p class="dv-note">неподдерживаемая кодировка: откройте файл в текстовом или hex-редакторе</p>'; return; }
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const f = document.createElement('iframe');
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f.className = 'dv-html';
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f.setAttribute('sandbox', '');
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f.title = 'HTML';
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f.srcdoc = decoded.text;
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box.innerHTML = '';
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box.appendChild(f);
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if (r.data.truncated) $('vmsg').textContent += ' · показаны первые ' + fmtSize(EDIT_LIMIT);
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return;
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}
|
||
if (/^(db|sqlite3?|db3)$/.test(ext) && pane.src.caps.sqlite) {
|
||
// The agent opens the database and edits it; one that predates that
|
||
// gets the file read here, for viewing only.
|
||
box.innerHTML = '<p class="dv-note">загрузка…</p>';
|
||
const r = await DBEdit.open(box, path, (op, args) => pane.src.op(op, args), toast);
|
||
if (seq !== viewSeq || V.path !== path || V.kind !== 'doc') return;
|
||
if (r && r.ok) return;
|
||
if (!/неизвестная операция/.test((r && r.error) || '')) {
|
||
box.innerHTML = '<p class="dv-note">не удалось открыть: ' + esc((r && r.error) || 'ошибка') + '</p>';
|
||
return;
|
||
}
|
||
$('vmsg').append(' · только просмотр: обновите агента, чтобы править');
|
||
}
|
||
if (size > DOC_CAP) { box.innerHTML = '<p class="dv-note">файл больше ' + fmtSize(DOC_CAP) + ' - для просмотра скачайте его</p>'; return; }
|
||
box.innerHTML = '<p class="dv-note">загрузка…</p>';
|
||
let html;
|
||
try {
|
||
pane.setBusy(true);
|
||
const r = await fetch(pane.src.url('download', path));
|
||
if (!r.ok) throw new Error((await r.text()).trim() || ('HTTP ' + r.status));
|
||
const buf = await r.arrayBuffer();
|
||
if (seq !== viewSeq || V.path !== path || V.kind !== 'doc') return;
|
||
html = ext === 'docx' ? await DocView.docx(buf)
|
||
: ext === 'odt' ? await DocView.odt(buf)
|
||
: ext === 'xlsx' ? await DocView.xlsx(buf)
|
||
: ext === 'ods' ? await DocView.ods(buf)
|
||
: ext === 'doc' ? DocView.doc(buf)
|
||
: /^(db|sqlite3?|db3)$/.test(ext) ? DocView.sqlite(buf)
|
||
: DocView.csv(new TextDecoder().decode(buf), ext === 'tsv');
|
||
} catch (err) {
|
||
html = '<p class="dv-note">не удалось показать: ' + esc(err.message) + '</p>';
|
||
} finally { pane.setBusy(false); }
|
||
if (seq !== viewSeq || V.path !== path || V.kind !== 'doc') return;
|
||
box.innerHTML = html;
|
||
DocView.bindTabs(box);
|
||
}
|
||
|
||
function stopMedia() {
|
||
const el = $('vmedia').firstChild;
|
||
if (el && el.pause) el.pause();
|
||
if (el) el.removeAttribute('src');
|
||
$('vmedia').innerHTML = '';
|
||
}
|
||
|
||
// ---------- Hex editor ----------
|
||
// Overwrite in place: a hex digit sets half a byte, a character in the text
|
||
// column sets a byte. Changed bytes stay marked until saved.
|
||
const H = { data: null, orig: null, cur: 0, nib: 0, side: 'hex', changed: 0 };
|
||
const ROW = 20;
|
||
async function viewHex(path, size, pane = cur, seq = ++viewSeq) {
|
||
if (size > HEX_CAP) {
|
||
const msg = 'для бинарной правки файл слишком большой (больше ' + fmtSize(HEX_CAP) + ')';
|
||
if (seq === viewSeq) $('vmsg').textContent = msg;
|
||
toast(msg, true);
|
||
return;
|
||
}
|
||
openViewer(path);
|
||
V.kind = 'hex';
|
||
showPane('hex');
|
||
setButtons({save: true});
|
||
$('vmsg').textContent = 'загрузка…';
|
||
$('hxrows').innerHTML = '';
|
||
let buf;
|
||
try {
|
||
pane.setBusy(true);
|
||
const r = await fetch(pane.src.url('download', path));
|
||
if (!r.ok) throw new Error((await r.text()).trim() || ('HTTP ' + r.status));
|
||
buf = new Uint8Array(await r.arrayBuffer());
|
||
} catch (err) {
|
||
if (seq === viewSeq) $('vmsg').textContent = 'не удалось прочитать: ' + err.message;
|
||
return;
|
||
} finally { pane.setBusy(false); }
|
||
if (seq !== viewSeq || V.path !== path || V.kind !== 'hex') return;
|
||
H.data = buf; H.orig = buf.slice(); H.cur = 0; H.nib = 0; H.side = 'hex'; H.changed = 0;
|
||
$('hxsp').style.height = (Math.ceil(buf.length / 16) * ROW + 8) + 'px';
|
||
$('vhexed').scrollTop = 0;
|
||
drawHex(); hexInfo();
|
||
$('vhexed').focus();
|
||
$('save').onclick = async () => {
|
||
const w = await putFile(path, H.data, pane);
|
||
if (w.ok) { H.orig = H.data.slice(); H.changed = 0; V.dirty = false; drawHex(); hexInfo(); toast('сохранено'); pane.go(pane.cwd); }
|
||
else toast(w.error || 'ошибка', true);
|
||
};
|
||
}
|
||
const hx2 = b => (b < 16 ? '0' : '') + b.toString(16).toUpperCase();
|
||
function drawHex() {
|
||
const box = $('vhexed'), n = H.data.length;
|
||
const first = Math.max(0, Math.floor(box.scrollTop / ROW) - 2);
|
||
const last = Math.min(Math.ceil(n / 16), first + Math.ceil(box.clientHeight / ROW) + 5);
|
||
let html = '';
|
||
for (let r = first; r < last; r++) {
|
||
let hb = '', ha = '';
|
||
for (let i = r * 16; i < r * 16 + 16; i++) {
|
||
if (i >= n) { hb += '<i> </i>'; continue; }
|
||
const b = H.data[i], ch = b !== H.orig[i] ? 'ch' : '';
|
||
const at = i === H.cur;
|
||
hb += '<i data-i="' + i + '" class="' + ch + (at ? (H.side === 'hex' ? ' cur' : ' cur2') : '') + '">' + hx2(b) + '</i>';
|
||
const c = b >= 32 && b < 127 ? String.fromCharCode(b) : '.';
|
||
ha += '<i data-i="' + i + '" class="' + ch + (at ? (H.side === 'txt' ? ' cur' : ' cur2') : '') + '">' + (c === '<' ? '<' : c === '&' ? '&' : c) + '</i>';
|
||
}
|
||
html += '<div class="hx-r"><span class="hx-o">' + (r * 16).toString(16).toUpperCase().padStart(8, '0') +
|
||
'</span><span class="hx-b">' + hb + '</span><span class="hx-a">' + ha + '</span></div>';
|
||
}
|
||
const rows = $('hxrows');
|
||
rows.style.top = (first * ROW + 4) + 'px';
|
||
rows.innerHTML = html;
|
||
}
|
||
function hexInfo() {
|
||
$('vmsg').textContent = fmtSize(H.data.length) + ' · смещение 0x' + H.cur.toString(16).toUpperCase() + ' (' + H.cur + ')' +
|
||
(H.changed ? ' · изменено байт: ' + H.changed : '') + ' · Tab - между hex и текстом';
|
||
}
|
||
function hexMove(to) {
|
||
if (!H.data.length) return;
|
||
H.cur = Math.max(0, Math.min(H.data.length - 1, to)); H.nib = 0;
|
||
const box = $('vhexed'), y = Math.floor(H.cur / 16) * ROW;
|
||
if (y < box.scrollTop) box.scrollTop = y;
|
||
else if (y + ROW > box.scrollTop + box.clientHeight - 8) box.scrollTop = y + ROW - box.clientHeight + 8;
|
||
drawHex(); hexInfo();
|
||
}
|
||
function hexSet(i, b) {
|
||
const was = H.data[i] !== H.orig[i];
|
||
H.data[i] = b;
|
||
H.changed += (H.data[i] !== H.orig[i] ? 1 : 0) - (was ? 1 : 0);
|
||
V.dirty = H.changed > 0;
|
||
}
|
||
$('vhexed').addEventListener('scroll', () => { if (V.kind === 'hex' && H.data) drawHex(); });
|
||
$('vhexed').addEventListener('mousedown', ev => {
|
||
const t = ev.target.closest('i[data-i]');
|
||
if (!t) return;
|
||
H.side = t.parentElement.classList.contains('hx-a') ? 'txt' : 'hex';
|
||
hexMove(+t.dataset.i);
|
||
});
|
||
$('vhexed').addEventListener('keydown', ev => {
|
||
if (!H.data || !H.data.length) return;
|
||
const mod = ev.ctrlKey || ev.metaKey, page = 16 * Math.max(1, Math.floor($('vhexed').clientHeight / ROW) - 1);
|
||
const moves = { ArrowLeft: -1, ArrowRight: 1, ArrowUp: -16, ArrowDown: 16, PageUp: -page, PageDown: page };
|
||
if (mod && (ev.key === 's' || ev.key === 'S' || ev.code === 'KeyS')) { ev.preventDefault(); $('save').click(); return; }
|
||
if (mod) return;
|
||
if (moves[ev.key] !== undefined) { ev.preventDefault(); hexMove(H.cur + moves[ev.key]); return; }
|
||
if (ev.key === 'Home') { ev.preventDefault(); hexMove(H.cur - H.cur % 16); return; }
|
||
if (ev.key === 'End') { ev.preventDefault(); hexMove(H.cur - H.cur % 16 + 15); return; }
|
||
if (ev.key === 'Tab') { ev.preventDefault(); H.side = H.side === 'hex' ? 'txt' : 'hex'; H.nib = 0; drawHex(); return; }
|
||
if (ev.key.length !== 1) return;
|
||
if (H.side === 'hex') {
|
||
const h = parseInt(ev.key, 16);
|
||
if (isNaN(h)) return;
|
||
ev.preventDefault();
|
||
const b = H.data[H.cur];
|
||
if (H.nib === 0) { hexSet(H.cur, (h << 4) | (b & 15)); H.nib = 1; drawHex(); hexInfo(); }
|
||
else { hexSet(H.cur, (b & 0xf0) | h); hexMove(H.cur + 1); }
|
||
} else {
|
||
const code = ev.key.charCodeAt(0);
|
||
if (code < 32 || code > 126) return;
|
||
ev.preventDefault();
|
||
hexSet(H.cur, code); hexMove(H.cur + 1);
|
||
}
|
||
});
|
||
|
||
// ---------- Find and replace ----------
|
||
const F = { open: false, overlay: null, caseS: false, re: false };
|
||
function findRe(global) {
|
||
const q = $('fq').value;
|
||
if (!q) return null;
|
||
try {
|
||
return new RegExp(F.re ? q : q.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'), (global ? 'g' : '') + (F.caseS ? '' : 'i') + 'm');
|
||
} catch (e) { return null; }
|
||
}
|
||
function openFind(replace) {
|
||
if (V.kind !== 'code' || !cm) return;
|
||
F.open = true;
|
||
$('find').hidden = false;
|
||
const sel = cm.getSelection();
|
||
if (sel && sel.indexOf('\n') < 0) $('fq').value = sel;
|
||
const input = replace && !$('frow2').hidden ? $('frep') : $('fq');
|
||
input.focus();
|
||
input.select();
|
||
refreshFind();
|
||
cm.refresh();
|
||
}
|
||
function closeFind() {
|
||
if (!F.open) return;
|
||
F.open = false;
|
||
$('find').hidden = true;
|
||
if (cm && F.overlay) { cm.removeOverlay(F.overlay); F.overlay = null; }
|
||
if (cm) { cm.refresh(); if (V.kind === 'code') cm.focus(); }
|
||
}
|
||
// Marks every match and counts them; the one selected shows as "n из всех".
|
||
function refreshFind() {
|
||
if (F.overlay) { cm.removeOverlay(F.overlay); F.overlay = null; }
|
||
const q = $('fq').value, re = findRe(true);
|
||
$('fq').classList.toggle('bad', !!q && !re);
|
||
if (!re) { $('fcnt').textContent = q ? 'ошибка' : ''; return; }
|
||
F.overlay = { token: stream => {
|
||
re.lastIndex = stream.pos;
|
||
const m = re.exec(stream.string);
|
||
if (m && m.index === stream.pos && m[0].length) { stream.pos += m[0].length; return 'searching'; }
|
||
if (m && m.index > stream.pos) { stream.pos = m.index; return null; }
|
||
if (m) { stream.next(); return null; }
|
||
stream.skipToEnd(); return null;
|
||
} };
|
||
cm.addOverlay(F.overlay);
|
||
countFind();
|
||
}
|
||
function countFind() {
|
||
const re = findRe(false);
|
||
if (!re) return;
|
||
let n = 0, at = 0;
|
||
const from = cm.getCursor('from'), to = cm.getCursor('to');
|
||
const cur = cm.getSearchCursor(re, {line: 0, ch: 0});
|
||
while (cur.findNext() && n < 9999) {
|
||
if (CodeMirror.cmpPos(cur.from(), cur.to()) === 0) break;
|
||
n++;
|
||
if (!at && CodeMirror.cmpPos(cur.from(), from) === 0 && CodeMirror.cmpPos(cur.to(), to) === 0) at = n;
|
||
}
|
||
$('fcnt').textContent = n ? (at ? at + ' из ' + n : n + (n >= 9999 ? '+' : '')) : 'нет';
|
||
}
|
||
function findStep(dir, fromStart) {
|
||
const re = findRe(false);
|
||
if (!re || !cm) return false;
|
||
let cur = cm.getSearchCursor(re, fromStart ? {line: 0, ch: 0} : dir > 0 ? cm.getCursor('to') : cm.getCursor('from'));
|
||
let ok = dir > 0 ? cur.findNext() : cur.findPrevious();
|
||
if (!ok) { // go round the end
|
||
cur = cm.getSearchCursor(re, dir > 0 ? {line: 0, ch: 0} : {line: cm.lastLine(), ch: cm.getLine(cm.lastLine()).length});
|
||
ok = dir > 0 ? cur.findNext() : cur.findPrevious();
|
||
}
|
||
if (!ok || CodeMirror.cmpPos(cur.from(), cur.to()) === 0) { countFind(); return false; }
|
||
cm.setSelection(cur.from(), cur.to());
|
||
cm.scrollIntoView({from: cur.from(), to: cur.to()}, 80);
|
||
countFind();
|
||
return true;
|
||
}
|
||
// $1.. and $& stand for the groups of a regular expression's match.
|
||
function replacement(m) {
|
||
const r = $('frep').value;
|
||
return F.re && m ? r.replace(/\$(\d+|&)/g, (_, g) => g === '&' ? m[0] : (m[+g] || '')) : r;
|
||
}
|
||
function replaceOne() {
|
||
const re = findRe(false);
|
||
if (!re || cm.getOption('readOnly')) return;
|
||
const from = cm.getCursor('from'), to = cm.getCursor('to');
|
||
const cur = cm.getSearchCursor(re, from);
|
||
const m = cur.findNext();
|
||
if (m && CodeMirror.cmpPos(cur.from(), from) === 0 && CodeMirror.cmpPos(cur.to(), to) === 0) {
|
||
cur.replace(replacement(m));
|
||
cm.setCursor(cur.to());
|
||
}
|
||
findStep(1);
|
||
}
|
||
function replaceAll() {
|
||
const re = findRe(false);
|
||
if (!re || cm.getOption('readOnly')) return;
|
||
let n = 0;
|
||
cm.operation(() => {
|
||
const cur = cm.getSearchCursor(re, {line: 0, ch: 0});
|
||
let m;
|
||
while ((m = cur.findNext()) && n < 100000) {
|
||
if (CodeMirror.cmpPos(cur.from(), cur.to()) === 0) break;
|
||
cur.replace(replacement(m));
|
||
n++;
|
||
}
|
||
});
|
||
toast(n ? 'заменено: ' + n : 'совпадений нет', !n);
|
||
countFind();
|
||
}
|
||
$('fq').addEventListener('input', () => { refreshFind(); findStep(1, true); });
|
||
$('fq').addEventListener('keydown', ev => {
|
||
if (ev.key === 'Enter') { ev.preventDefault(); findStep(ev.shiftKey ? -1 : 1); }
|
||
else if (ev.key === 'Escape') { ev.preventDefault(); closeFind(); }
|
||
});
|
||
$('frep').addEventListener('keydown', ev => {
|
||
if (ev.key === 'Enter') { ev.preventDefault(); ev.ctrlKey || ev.metaKey ? replaceAll() : replaceOne(); }
|
||
else if (ev.key === 'Escape') { ev.preventDefault(); closeFind(); }
|
||
});
|
||
$('fcase').onclick = () => { F.caseS = !F.caseS; $('fcase').classList.toggle('on', F.caseS); refreshFind(); };
|
||
$('fre').onclick = () => { F.re = !F.re; $('fre').classList.toggle('on', F.re); refreshFind(); };
|
||
$('fnext').onclick = () => findStep(1);
|
||
$('fprev').onclick = () => findStep(-1);
|
||
$('fclose').onclick = closeFind;
|
||
$('frepone').onclick = replaceOne;
|
||
$('frepall').onclick = replaceAll;
|
||
// Ctrl/Cmd+F anywhere in the viewer opens this search, not the browser's.
|
||
$('viewer').addEventListener('keydown', ev => {
|
||
if ((ev.ctrlKey || ev.metaKey) && !ev.altKey && (ev.key === 'f' || ev.key === 'F' || ev.code === 'KeyF') && V.kind === 'code') {
|
||
ev.preventDefault(); openFind();
|
||
}
|
||
});
|
||
|
||
// Closing: Esc first closes the search; unsaved changes are asked about.
|
||
async function closeViewer() {
|
||
if (V.dirty && !await UI.confirm('Есть несохранённые изменения. Закрыть без сохранения?', {ok: 'Закрыть', danger: true})) return;
|
||
++viewSeq;
|
||
stopMedia(); closeFind();
|
||
H.data = H.orig = null;
|
||
V.kind = ''; V.dirty = false;
|
||
$('viewer').close();
|
||
}
|
||
$('viewer').addEventListener('cancel', ev => { ev.preventDefault(); if (F.open) closeFind(); else closeViewer(); });
|
||
$('closev').onclick = closeViewer;
|
||
|
||
// ---------- Properties ----------
|
||
// Owner, group and mode of a file or folder; a folder's can go to all that
|
||
// is in it too.
|
||
const P = { path: '', orig: null };
|
||
const modeStr = m => m.toString(8).padStart(m > 0o777 ? 4 : 3, '0');
|
||
const permBoxes = () => [...document.querySelectorAll('#propdlg .pp-perm input[data-bit]')];
|
||
function showMode(m) {
|
||
permBoxes().forEach(b => b.checked = !!(m & +b.dataset.bit));
|
||
$('pp-mode').value = modeStr(m);
|
||
$('pp-mode').classList.remove('bad');
|
||
}
|
||
function readMode() {
|
||
const v = $('pp-mode').value.trim();
|
||
return /^[0-7]{3,4}$/.test(v) ? parseInt(v, 8) : null;
|
||
}
|
||
permBoxes().forEach(b => b.onchange = () => {
|
||
let m = (readMode() ?? P.orig.mode) & 0o7000;
|
||
permBoxes().forEach(x => { if (x.checked) m |= +x.dataset.bit; });
|
||
showMode(m);
|
||
});
|
||
$('pp-mode').oninput = () => {
|
||
const m = readMode();
|
||
$('pp-mode').classList.toggle('bad', m === null);
|
||
if (m !== null) permBoxes().forEach(b => b.checked = !!(m & +b.dataset.bit));
|
||
};
|
||
$('pp-recursive').onchange = () => $('pp-only').disabled = !$('pp-recursive').checked;
|
||
|
||
async function openProps(path) {
|
||
const r = await api('stat', {path});
|
||
if (!r.ok) {
|
||
toast(/неизвестная операция/.test(r.error || '') ? 'свойства недоступны: обновите клиента' : (r.error || 'ошибка'), true);
|
||
return;
|
||
}
|
||
const d = r.data;
|
||
P.path = path; P.orig = d;
|
||
$('pp-path').textContent = path;
|
||
$('pp-info').textContent = (d.is_dir ? 'папка' : 'файл · ' + fmtSize(d.size)) + ' · изменён ' + fmtTime(d.mtime) +
|
||
(d.link ? ' · ссылка на ' + d.link : '');
|
||
$('pp-owner').value = d.owner; $('pp-group').value = d.group;
|
||
$('pp-users').innerHTML = (d.users || []).map(u => '<option value="' + esc(u) + '">').join('');
|
||
$('pp-groups').innerHTML = (d.groups || []).map(g => '<option value="' + esc(g) + '">').join('');
|
||
showMode(d.mode);
|
||
$('pp-rec').hidden = !d.is_dir;
|
||
$('pp-recursive').checked = false; $('pp-only').value = ''; $('pp-only').disabled = true;
|
||
if (!$('propdlg').open) openModal($('propdlg'));
|
||
}
|
||
$('pp-apply').onclick = async () => {
|
||
const o = P.orig, mode = readMode();
|
||
if (mode === null) { toast('права - три или четыре восьмеричные цифры, например 755', true); return; }
|
||
const rec = o.is_dir && $('pp-recursive').checked;
|
||
const owner = $('pp-owner').value.trim(), group = $('pp-group').value.trim();
|
||
const args = {path: P.path};
|
||
if (mode !== o.mode || rec) args.mode = mode;
|
||
if (owner && (owner !== o.owner || rec)) args.owner = owner;
|
||
if (group && (group !== o.group || rec)) args.group = group;
|
||
if (rec) { args.recursive = true; args.only = $('pp-only').value; }
|
||
if (Object.keys(args).length === 1) { toast('ничего не изменено'); return; }
|
||
if (rec && !await UI.confirm('Применить к «' + P.path + '» и всему, что внутри?', {ok: 'Применить'})) return;
|
||
const btn = $('pp-apply');
|
||
btn.disabled = true;
|
||
const r = await api('chmod', args);
|
||
btn.disabled = false;
|
||
if (!r.ok) { toast(/неизвестная операция/.test(r.error || '') ? 'обновите клиента' : (r.error || 'ошибка'), true); return; }
|
||
const c = r.data || {};
|
||
toast(rec ? 'применено: ' + c.changed + (c.failed ? ', не удалось: ' + c.failed + ' (' + (c.errors || [])[0] + ')' : '') : 'применено', !!c.failed);
|
||
openProps(P.path);
|
||
cur.go(cur.cwd);
|
||
};
|
||
$('propdlg-close').onclick = () => $('propdlg').close();
|
||
$('vprops').onclick = () => { if (V.path) openProps(V.path); };
|
||
|
||
async function del(e) {
|
||
// The pane asked about, whatever another pane does meanwhile.
|
||
const pane = cur;
|
||
// A link goes alone: what it leads to stays.
|
||
const ok = await UI.confirm(e.link ? 'Удалить ссылку «' + e.name + '»? То, куда она ведёт, останется.'
|
||
: e.is_dir ? 'Удалить папку «' + e.name + '» со всем содержимым?' : 'Удалить файл «' + e.name + '»?', {ok: 'Удалить', danger: true});
|
||
if (!ok) return;
|
||
const r = await pane.src.op(e.is_dir ? 'deltree' : 'delete', {path: join(pane.cwd, e.name)});
|
||
r.ok ? (toast('удалено'), pane.go(pane.cwd)) : toast(r.error||'ошибка', true);
|
||
}
|
||
|
||
// ---------- Move or copy ----------
|
||
// remote: to another machine (to: its id) or an SSH host (to: 'ssh').
|
||
const M = { src: '', op: 'move', sug: [], sel: -1, seq: 0, remote: false, to: '', auth: 'password', job: null };
|
||
const dirCache = new Map(); // machine + folder -> {at, names} of its subfolders
|
||
// The machine the folder is on: this one, or the one it goes to.
|
||
const target = () => !M.remote ? cur.agent.id : M.to === 'ssh' ? '' : M.to;
|
||
// Lists a folder for the suggestions, quietly: no spinner, kept a little.
|
||
async function subdirs(path) {
|
||
const on = target();
|
||
if (!on) return [];
|
||
const key = on + '\n' + path;
|
||
const c = dirCache.get(key);
|
||
if (c && Date.now() - c.at < 30000) return c.names;
|
||
try {
|
||
const r = await fetch('/api/panel/agents/' + encodeURIComponent(on) + '/fs/list', {
|
||
method: 'POST', headers: {'Content-Type': 'application/json'}, body: JSON.stringify({path})
|
||
}).then(r => r.json());
|
||
const names = r.ok ? (r.data.entries || []).filter(e => e.is_dir).map(e => e.name).sort(byNameStr) : [];
|
||
dirCache.set(key, {at: Date.now(), names});
|
||
return names;
|
||
} catch (e) { return []; }
|
||
}
|
||
const byNameStr = (a, b) => a.localeCompare(b, undefined, {numeric: true, sensitivity: 'base'});
|
||
function setOp(op) {
|
||
M.op = op;
|
||
document.querySelectorAll('#mv-op button').forEach(b => { b.classList.toggle('on', b.dataset.op === op); b.setAttribute('aria-checked', b.dataset.op === op); });
|
||
goLabel();
|
||
}
|
||
function goLabel() {
|
||
$('mv-go').textContent = (M.op === 'move' ? 'Переместить' : 'Копировать') + (M.remote ? ' туда' : '');
|
||
}
|
||
// ---- to another machine, or by SSH ----
|
||
function lastShip() { try { return JSON.parse(localStorage.getItem('lpra.ship.last') || '{}'); } catch (e) { return {}; } }
|
||
function setRemote(on) {
|
||
M.remote = on;
|
||
$('mv-net').classList.toggle('on', on);
|
||
$('mv-net').setAttribute('aria-pressed', on);
|
||
$('mv-remote').classList.toggle('on', on);
|
||
goLabel();
|
||
if (on) loadTargets();
|
||
$('mv-sug').hidden = true;
|
||
}
|
||
function setTo(v) {
|
||
M.to = v;
|
||
$('mv-ssh').hidden = v !== 'ssh';
|
||
dirCache.clear();
|
||
}
|
||
function setAuth(a) {
|
||
M.auth = a;
|
||
document.querySelectorAll('#mv-auth button').forEach(b => b.classList.toggle('on', b.dataset.auth === a));
|
||
document.querySelectorAll('.mv-a').forEach(el => { el.hidden = el.dataset.for !== a; });
|
||
}
|
||
async function loadTargets() {
|
||
const sel = $('mv-to'), last = lastShip();
|
||
sel.innerHTML = '<option value="" disabled>загрузка…</option>';
|
||
let all = [];
|
||
try { all = await fetch('/api/panel/agents/presence', {cache: 'no-store'}).then(r => r.json()); } catch (e) { /* SSH only */ }
|
||
sel.innerHTML = '';
|
||
all.filter(a => a.id !== cur.agent.id).forEach(a => {
|
||
const o = document.createElement('option');
|
||
o.value = a.id; o.disabled = !a.online;
|
||
o.textContent = a.name + ' · ' + a.user + '@' + a.hostname + (a.online ? '' : ' (не в сети)');
|
||
sel.appendChild(o);
|
||
});
|
||
const o = document.createElement('option');
|
||
o.value = 'ssh'; o.textContent = 'SSH-хост…';
|
||
sel.appendChild(o);
|
||
const ok = v => [...sel.options].some(x => x.value === v && !x.disabled);
|
||
const first = [...sel.options].find(x => !x.disabled);
|
||
sel.value = ok(last.to) ? last.to : first ? first.value : 'ssh';
|
||
setTo(sel.value);
|
||
if (last.ssh) { $('mv-host').value = last.ssh.host || ''; $('mv-port').value = last.ssh.port || 22; $('mv-user').value = last.ssh.user || ''; setAuth(last.ssh.auth || 'password'); }
|
||
}
|
||
$('mv-net').onclick = () => { if (!M.job) setRemote(!M.remote); };
|
||
$('mv-to').onchange = ev => { setTo(ev.target.value); suggest(); };
|
||
document.querySelectorAll('#mv-auth button').forEach(b => b.onclick = () => setAuth(b.dataset.auth));
|
||
$('mv-keyload').onclick = () => $('mv-keyfile').click();
|
||
$('mv-keyfile').onchange = () => {
|
||
const f = $('mv-keyfile').files[0];
|
||
if (!f) return;
|
||
if (f.size > 32768) { toast('файл великоват для ключа', true); return; }
|
||
f.text().then(t => { $('mv-key').value = t.trim() + '\n'; $('mv-keyname').textContent = f.name; });
|
||
$('mv-keyfile').value = '';
|
||
};
|
||
function sshTarget() {
|
||
const t = {host: $('mv-host').value.trim(), port: Number($('mv-port').value) || 22, user: $('mv-user').value.trim()};
|
||
if (!t.host || !t.user) return {error: 'укажите хост и пользователя'};
|
||
if (M.auth === 'password') {
|
||
if (!$('mv-pw').value) return {error: 'введите пароль'};
|
||
t.password = $('mv-pw').value;
|
||
} else if (M.auth === 'key') {
|
||
if (!/PRIVATE KEY/.test($('mv-key').value)) return {error: 'вставьте закрытый ключ или загрузите файл'};
|
||
t.key = $('mv-key').value;
|
||
if ($('mv-pass').value) t.passphrase = $('mv-pass').value;
|
||
}
|
||
return {t};
|
||
}
|
||
function busy(on) {
|
||
document.querySelector('#mvdlg .mv').classList.toggle('running', on);
|
||
$('mv-go').disabled = on;
|
||
$('mv-prog').hidden = !on;
|
||
if (on) requestAnimationFrame(() => $('mv-prog').scrollIntoView({block: 'nearest', behavior: 'smooth'}));
|
||
}
|
||
// followJob waits for a transfer job to end, telling onProgress how far
|
||
// it has got (the progress and a line about it), and gives its result.
|
||
async function followJob(job, onProgress) {
|
||
let v = 0;
|
||
const seen = [];
|
||
for (;;) {
|
||
let j;
|
||
try { j = await fetch('/api/panel/fs/job/' + job + '?v=' + v, {cache: 'no-store'}).then(x => x.json()); }
|
||
catch (e) { await new Promise(ok => setTimeout(ok, 1500)); continue; }
|
||
v = j.v || 0;
|
||
const p = j.progress || {};
|
||
let text = '';
|
||
if (p.total > 0 || p.done > 0) {
|
||
// Speed over the last few seconds.
|
||
seen.push([Date.now(), p.done]);
|
||
while (seen.length > 2 && Date.now() - seen[0][0] > 4000) seen.shift();
|
||
const dt = (seen[seen.length - 1][0] - seen[0][0]) / 1000, rate = dt > 0.5 ? (seen[seen.length - 1][1] - seen[0][1]) / dt : 0;
|
||
text = fmtSize(p.done) + ' из ' + fmtSize(p.total) + ' · файлов: ' + p.files + (rate ? ' · ' + fmtSize(Math.round(rate)) + '/с' : '');
|
||
} else if (p.note) {
|
||
text = p.note === 'подсчёт' ? 'подсчёт…' : p.note + '…';
|
||
}
|
||
onProgress(p, text);
|
||
if (j.done) return j.result || {ok: false, error: 'ошибка'};
|
||
}
|
||
}
|
||
// ship sends to the other machine and follows the job to its end.
|
||
async function ship(dir, name, conflict, move) {
|
||
const body = {src: M.src, name, dir, conflict, move};
|
||
const keep = {to: M.to};
|
||
if (M.to === 'ssh') {
|
||
const r = sshTarget();
|
||
if (r.error) { toast(r.error, true); return; }
|
||
body.ssh = r.t;
|
||
keep.ssh = {host: r.t.host, port: r.t.port, user: r.t.user, auth: M.auth};
|
||
} else {
|
||
if (!M.to) { toast('выберите машину', true); return; }
|
||
body.to = M.to;
|
||
keep.ssh = lastShip().ssh;
|
||
}
|
||
try { localStorage.setItem('lpra.ship.last', JSON.stringify(keep)); } catch (e) { /* not kept */ }
|
||
busy(true);
|
||
$('mv-bar').parentNode.classList.add('wait');
|
||
$('mv-bar').style.width = '0';
|
||
$('mv-ptext').textContent = 'подготовка…';
|
||
const r = await api('ship', body);
|
||
$('mv-pw').value = ''; $('mv-pass').value = '';
|
||
if (!r.ok) { busy(false); toast(r.error || 'ошибка', true); return; }
|
||
const job = M.job = r.data.job;
|
||
const t0 = Date.now();
|
||
const res = await followJob(job, (p, text) => {
|
||
if (p.total > 0 || p.done > 0) {
|
||
$('mv-bar').parentNode.classList.remove('wait');
|
||
$('mv-bar').style.width = (p.total ? Math.min(100, p.done / p.total * 100) : 0).toFixed(1) + '%';
|
||
}
|
||
if (text) $('mv-ptext').textContent = text;
|
||
});
|
||
M.job = null;
|
||
if (!res.ok) { busy(false); toast(res.error || 'ошибка', true); return; }
|
||
$('mv-bar').style.width = '100%';
|
||
const d = res.data || {}, secs = Math.max(1, Math.round((Date.now() - t0) / 1000));
|
||
const what = move ? 'перенесено' : 'отправлено';
|
||
toast(what + (d.done != null ? ': ' + d.done : d.files != null ? ': ' + d.files : '') + (d.skipped ? ', оставлено как было: ' + d.skipped : '') + ' · ' + secs + ' с');
|
||
setTimeout(() => { busy(false); if ($('mvdlg').open) $('mvdlg').close(); }, 400);
|
||
if (move) cur.go(cur.cwd);
|
||
}
|
||
$('mv-stop').onclick = () => {
|
||
if (M.job) fetch('/api/panel/fs/job/' + M.job + '/cancel', {method: 'POST'});
|
||
$('mv-ptext').textContent = 'отмена…';
|
||
};
|
||
document.querySelectorAll('#mv-op button').forEach(b => b.onclick = () => setOp(b.dataset.op));
|
||
// Suggestions: the subfolders of what is typed, matching its last part.
|
||
async function suggest() {
|
||
const v = $('mv-dir').value, seq = ++M.seq;
|
||
const i = v.lastIndexOf('/');
|
||
const parent = i <= 0 ? '/' : v.slice(0, i), pre = v.slice(i + 1).toLowerCase();
|
||
const names = await subdirs(parent);
|
||
if (seq !== M.seq) return;
|
||
M.sug = names.filter(n => n.toLowerCase().startsWith(pre)).slice(0, 60)
|
||
.map(n => (parent === '/' ? '' : parent) + '/' + n + '/');
|
||
M.sel = -1;
|
||
showSug();
|
||
}
|
||
function showSug() {
|
||
const ul = $('mv-sug');
|
||
ul.innerHTML = '';
|
||
M.sug.forEach((full, k) => {
|
||
const li = document.createElement('li');
|
||
const cut = full.slice(0, -1).lastIndexOf('/') + 1;
|
||
li.innerHTML = '<span class="muted"></span><span></span>';
|
||
li.firstChild.textContent = full.slice(0, cut);
|
||
li.lastChild.textContent = full.slice(cut);
|
||
if (k === M.sel) li.className = 'sel';
|
||
li.onmousedown = ev => { ev.preventDefault(); pick(k); };
|
||
ul.appendChild(li);
|
||
});
|
||
ul.hidden = !M.sug.length || document.activeElement !== $('mv-dir');
|
||
const sel = ul.children[M.sel];
|
||
if (sel) sel.scrollIntoView({block: 'nearest'});
|
||
}
|
||
function pick(k) {
|
||
$('mv-dir').value = M.sug[k];
|
||
suggest();
|
||
}
|
||
let sugTimer = null;
|
||
$('mv-dir').addEventListener('input', () => { clearTimeout(sugTimer); sugTimer = setTimeout(suggest, 120); });
|
||
$('mv-dir').addEventListener('focus', suggest);
|
||
$('mv-dir').addEventListener('blur', () => setTimeout(() => { $('mv-sug').hidden = true; }, 100));
|
||
$('mv-dir').addEventListener('keydown', ev => {
|
||
const open = !$('mv-sug').hidden && M.sug.length;
|
||
if (ev.key === 'ArrowDown' && open) { ev.preventDefault(); M.sel = (M.sel + 1) % M.sug.length; showSug(); }
|
||
else if (ev.key === 'ArrowUp' && open) { ev.preventDefault(); M.sel = (M.sel - 1 + M.sug.length) % M.sug.length; showSug(); }
|
||
else if ((ev.key === 'Tab' || ev.key === 'Enter') && open && (M.sel >= 0 || ev.key === 'Tab')) { ev.preventDefault(); pick(Math.max(0, M.sel)); }
|
||
else if (ev.key === 'Enter') { ev.preventDefault(); $('mv-go').click(); }
|
||
else if (ev.key === 'Escape' && open) { ev.preventDefault(); ev.stopPropagation(); $('mv-sug').hidden = true; }
|
||
});
|
||
$('mv-name').addEventListener('keydown', ev => { if (ev.key === 'Enter') { ev.preventDefault(); $('mv-go').click(); } });
|
||
|
||
function move(e) {
|
||
M.src = join(cur.cwd, e.name);
|
||
$('mv-src').textContent = M.src + (e.is_dir ? '/' : '');
|
||
setOp('move');
|
||
if (!M.job) { busy(false); setRemote(false); }
|
||
// From an SSH host the file goes elsewhere by dragging it to a pane;
|
||
// this dialog sends a machine's files only.
|
||
$('mv-net').hidden = cur.kind === 'sshfiles';
|
||
$('mv-dir').value = cur.cwd === '/' ? '/' : cur.cwd + '/';
|
||
$('mv-name').value = e.name;
|
||
$('mv-conflict').value = 'error';
|
||
dirCache.clear();
|
||
openModal($('mvdlg'));
|
||
$('mv-dir').focus();
|
||
const end = $('mv-dir').value.length;
|
||
$('mv-dir').setSelectionRange(end, end);
|
||
}
|
||
$('mv-go').onclick = async () => {
|
||
const dir = $('mv-dir').value.trim().replace(/\/+$/, '') || '/';
|
||
const name = $('mv-name').value.trim();
|
||
if (!name || name.includes('/')) { toast('имя - без «/»', true); return; }
|
||
const dst = (dir === '/' ? '' : dir) + '/' + name;
|
||
const conflict = $('mv-conflict').value, move = M.op === 'move';
|
||
if (M.remote) { if (!M.job) ship(dir, name, conflict, move); return; }
|
||
const btn = $('mv-go');
|
||
btn.disabled = true;
|
||
let r = await api('copy', {src: M.src, dst, move, conflict});
|
||
// A client that predates copying still moves, when nothing is in the way.
|
||
if (!r.ok && /неизвестная операция/.test(r.error || '')) {
|
||
r = move && conflict === 'error' ? await api('move', {src: M.src, dst}) : {ok: false, error: 'копирование и замена: обновите клиента'};
|
||
}
|
||
btn.disabled = false;
|
||
if (!r.ok) { toast(r.error || 'ошибка', true); return; }
|
||
const skipped = r.data && r.data.skipped;
|
||
toast((move ? 'перемещено' : 'скопировано') + (skipped ? ', оставлено как было: ' + skipped : ''));
|
||
$('mvdlg').close();
|
||
cur.go(cur.cwd);
|
||
};
|
||
$('mvdlg-close').onclick = () => $('mvdlg').close();
|
||
|
||
|
||
// The list of a pane's uploads, opened from its progress figures.
|
||
let upPane = null;
|
||
function renderUploadList() {
|
||
const list = $('updlg-list');
|
||
if (!$('updlg').open || !upPane) return;
|
||
const uploads = upPane.uploads;
|
||
list.innerHTML = uploads.length ? '' : '<p class="muted">Сейчас ничего не загружается.</p>';
|
||
const UP_ST = { wait: 'в очереди', send: '', write: 'запись на клиенте…', done: 'готово', fail: 'ошибка' };
|
||
for (const u of uploads) {
|
||
const pct = u.state === 'send' ? Math.floor(100 * u.frac) : u.state === 'wait' ? 0 : 100;
|
||
const st = u.state === 'send' ? pct + '%' : u.state === 'fail' ? (u.error || UP_ST.fail) : UP_ST[u.state];
|
||
const el = document.createElement('div');
|
||
el.className = 'upl-item';
|
||
el.innerHTML = '<div class="upl-row"><span class="n"></span><span class="st"></span></div><div class="upl-bar"><i></i></div>';
|
||
el.querySelector('.n').textContent = u.name + ' · ' + fmtSize(u.size);
|
||
const stEl = el.querySelector('.st');
|
||
stEl.textContent = st;
|
||
stEl.className = 'st' + (u.state === 'done' ? ' ok' : u.state === 'fail' ? ' bad' : '');
|
||
el.querySelector('.upl-bar i').style.transform = 'scaleX(' + pct / 100 + ')';
|
||
if (u.state === 'fail') el.querySelector('.upl-bar i').style.background = 'var(--danger)';
|
||
list.appendChild(el);
|
||
}
|
||
}
|
||
$('updlg-close').onclick = () => $('updlg').close();
|
||
|
||
const use = (pane, fn) => (...a) => { cur = pane; return fn(...a); };
|
||
window.FileViews = {
|
||
view: (pane, e) => use(pane, view)(e),
|
||
props: (pane, path) => use(pane, openProps)(path),
|
||
move: (pane, e) => use(pane, move)(e),
|
||
del: (pane, e) => use(pane, del)(e),
|
||
uploads(pane) { upPane = pane; openModal($('updlg')); renderUploadList(); },
|
||
uploadsChanged(pane) { if (pane === upPane) renderUploadList(); },
|
||
sendFile, followJob, toast, openModal, join, parent, fmtSize, fmtTime, esc, b64ToBytes
|
||
};
|
||
})();
|