RuntimeFS/index.html at main · plasma4/RuntimeFS · GitHub

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<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>RuntimeFS</title>
    <style>
        * {
            font-family: monospace;
        }

        body {
            cursor: default;
        }

        hr {
            border: 1px solid white;
        }

        html {
            background-color: black;
            color: white;
        }

        .supportCheck,
        #encryptionSection {
            display: none;
        }

        button {
            border: solid #ceface 1.5px;
            border-radius: 5px;
            padding: 4px;
            cursor: pointer;
            transition: background-color 200ms;
            background-color: #15e264;
        }

        button:disabled {
            cursor: not-allowed;
        }

        h1,
        h2 {
            color: #d7b7f2;
        }

        fieldset {
            border: solid 1px #83ceec;
            border-radius: 15px;
            margin-bottom: 1em;
        }

        input[type=text] {
            width: 175px;
        }

        input[type=checkbox] {
            cursor: pointer;
        }

        button:hover {
            background-color: #14af50;
        }

        button:active {
            background-color: #098438;
        }

        input,
        textarea {
            transition: background-color 400ms, filter 800ms;
            background-color: #3a5774;
            border: solid #959595 1.5px;
            border-radius: 5px;
            color: white;
        }

        input:placeholder-shown,
        textarea:placeholder-shown {
            background-color: #262e36;
        }

        input:focus,
        textarea:focus {
            background-color: #5d5ba3;
            box-shadow: 0 0 8px white;
        }

        input::placeholder,
        textarea::placeholder {
            color: #b8b8b8;
        }
    </style>
    <script>
        const handleFatalError = (error, source, lineno, colno) => {
            const actualError = error || {};
            const message = actualError.message || String(error || "Unknown error");
            let errorMessage = `An error occurred: ${message}`;

            // Safari uses error.line/error.column
            const finalLine = lineno || actualError.line;
            const finalCol = colno || actualError.column;

            if (source || finalLine || finalCol) {
                const fileName = source ? source.split("/").pop() || source : "unknown";
                errorMessage += `\nSource: ${fileName}:${finalLine || "?"}:${finalCol || "?"}`;
            }

            if (globalThis.engine && globalThis.engine.destroyedError) {
                errorMessage += `\nDetails: ${globalThis.engine.destroyedError}`;
            }

            if (actualError.stack) {
                errorMessage += `\n\nStack trace:\n${actualError.stack}`;
            } else if (typeof error === "object" && error !== null) {
                try {
                    const json = JSON.stringify(error);
                    if (json !== "{}") errorMessage += `\nObject state: ${json}`;
                } catch {
                    errorMessage += "\n(Object state hidden: circular reference)";
                }
            }

            alert(errorMessage);
            try {
                if (typeof setUiBusy === "function") setUiBusy(false);
                if (typeof logProgress === "function") logProgress("", true);
                const syncInfo = document.getElementById("syncInfo");
                if (syncInfo) syncInfo.textContent = "";
            } catch (err) { }
        };

        window.onerror = (message, source, lineno, colno, error) => {
            handleFatalError(error || message, source, lineno, colno);
        };

        window.onunhandledrejection = (e) => {
            if (e.reason instanceof Error && e.reason.name === "NotSupportedError") {
                console.warn("Caught and ignored a FileSystemObserver NotSupportedError. This is expected in some browsers.");
                return;
            }
            handleFatalError(e.reason);
        };
    </script>
    <script src="main.min.js" defer></script>
</head>

<body>
    <h1>RuntimeFS</h1>

    <fieldset>
        <legend>
            <h2>Manage Folders</h2>
        </legend>
        <label for="folderName">Folder Name:</label>
        <input type="text" id="folderName" placeholder="Enter a name...">
        <button onclick="uploadFolder()">Upload Folder</button>
        <button onclick="syncFiles()" class="supportCheck">Sync</button>
        <span id="syncInfo" class="supportCheck"></span>
        <input type="file" id="folderUploadFallbackInput" webkitdirectory directory style="display: none">
        <hr>
        <label for="openFolderName">Folder to Open:</label>
        <input type="text" id="openFolderName" placeholder="Enter folder name...">
        <label for="fileName" placeholder="File name...">File:</label>
        <input type="text" id="fileName" placeholder="index.html (optional)">
        <button onclick="openFile()">Open</button>
        <button onclick="openFileInPlace()">In-Place Open</button>
        <button onclick="syncAndOpenFile()" class="supportCheck">Sync and Open</button>
    </fieldset>

    <fieldset>
        <legend>
            <h2>Data Management</h2>
        </legend>
        <div style="display: flex; gap: 20px; align-items: flex-start">
            <div>
                <strong>Existing Folders:</strong>
                <ul id="folderList"></ul>
            </div>
            <div>
                <strong>Delete Folder:</strong><br>
                <input type="text" id="deleteFolderName" placeholder="Enter folder name...">
                <button onclick="deleteFolder()">Delete</button>
            </div>
            <div></div>
            <div>
                <strong>Import / Export:</strong><br>
                <button onclick="importData()">Import Data...</button>
                <hr>
                <button onclick="exportData()">Export Data...</button>
                <div id="progress"></div>
            </div>
            <div>
                <input type="checkbox" id="c1"><label for="c1">Cookies</label><br>
                <input type="checkbox" id="c2" checked><label for="c2">localStorage</label><br>
                <input type="checkbox" id="c3" checked><label for="c3">IndexedDB</label><br>
                <input type="checkbox" id="c4" checked><label for="c4">RuntimeFS</label><br>
                <input type="checkbox" id="c5" checked><label for="c5">OPFS</label><br>
                <input type="checkbox" id="c6"><label for="c6">Cache Storage</label><br>
                <input type="checkbox" id="c7"><label for="c7">Session Storage</label><br>
            </div>
        </div>
    </fieldset>

    <fieldset>
        <legend>
            <h2>Advanced</h2>
        </legend>

        <h3>Regex Replacement</h3>
        Spaces required; disabled for files over 10MiB. File name matching uses regex.
        <br>
        Replace | with || and $ with $$ to only match the first instance.
        Replace regexHere or plain text with <code>{{SCRIPT}}</code> to inject a script into the HTML.
        <ul>
            <li><code>* | regexHere -> replacement</code></li>
            <li><code>file\.js $ plain text -> replacement</code></li>
            <li><code>index\.html $ {{SCRIPT}} -> alert(1)</code></li>
        </ul>
        <textarea id="regex" rows="5" cols="40" placeholder="Enter rules here..."></textarea>
        <hr>
        <h3>Custom Headers</h3>
        To use regex without replacing * with .* and escaping ., replace -> with --&gt;.
        <ul>
            <li><code># Override the default headers for network requests.</code></li>
            <li><code>* -> Cross-Origin-Embedder-Policy: require-corp</code></li>
            <li><code>index\.(html|js) --&gt; Cross-Origin-Opener-Policy: same-origin</code></li>
            <li><code>*.html -> Content-Security-Policy: default-src 'self'; worker-src 'self' blob:;</code></li>
        </ul>
        <textarea id="headers" rows="5" cols="40" placeholder="Enter headers here..."></textarea>
        <div id="encryptionSection">
            <hr>
            <h3>Encrypt Folders</h3>
            You can encrypt a folder into a bunch of files.
            <br><br>
            <label for="encryptFolderName">Folder Name:</label>
            <input type="text" id="encryptFolderName" placeholder="Enter a name...">
            <br>
            <button onclick="uploadAndEncryptWithPassword()">Password Encrypt Folder (in-browser)</button>
        </div>
    </fieldset>
</body>

</html>