mirror of
https://github.com/danbulant/mysqlExporterDeno
synced 2026-05-19 04:08:50 +00:00
179 lines
No EOL
5.7 KiB
HTML
179 lines
No EOL
5.7 KiB
HTML
<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>MySQL exporter</title>
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</head>
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<body>
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<div id="app">Loading...</div>
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<style>
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body {
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margin: 30px auto;
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max-width: 900px;
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line-height: 1.6;
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font-size: 18px;
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color: #444;
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padding: 0 10px
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}
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h1,
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h2,
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h3 {
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font-family: Simplifica;
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line-height: 1.2
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}
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a {
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text-decoration: none;
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color: rgb(0, 140, 255);
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}
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a:visited {
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color: rgb(153, 0, 255);
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}
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table,
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th,
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td {
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border: 1px solid black;
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border-collapse: collapse;
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word-break: normal;
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text-align: center;
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}
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table {
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width: min(90vw, 900px);
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table-layout: fixed;
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}
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th {
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padding: 10px;
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}
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td {
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padding: 5px;
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}
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tr:hover {
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background-color: #444;
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color: white;
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}
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.collation, .extra, .default {
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word-break: break-all;
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}
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.null,
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.key {
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width: 40px;
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}
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</style>
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<script>
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const app = document.getElementById("app");
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function htmlToElement(html) {
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var template = document.createElement('template');
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html = html.trim(); // Never return a text node of whitespace as the result
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template.innerHTML = html;
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return template.content.firstChild;
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}
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(async () => {
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if (window.location.hostname !== "localhost") {
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console.warn("Fetching info supported only from localhost!");
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return;
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}
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var dbRes = await fetch("/database");
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var db = await dbRes.json();
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if (!dbRes.ok) return console.warn("Couldn't fetch data");
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app.innerText = "";
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const appTitle = document.createElement("h1");
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appTitle.innerText = "Data dictionary of " + db.name;
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app.appendChild(appTitle);
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const date = document.createElement("p");
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date.innerText = "Loading table information...";
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app.appendChild(date);
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var res = await fetch("/tables");
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var tables = await res.json();
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var re = await fetch("/fieldsIgnored");
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var fieldsIgnored = await re.json();
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fieldsIgnored = fieldsIgnored.map(el => el.toLowerCase());
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date.innerText = "Generating data dictionary...";
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for (var table in tables) {
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var data = tables[table];
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var tableEl = document.createElement("table");
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var title = document.createElement("h2");
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title.innerText = table;
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app.appendChild(title);
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if (!data.columns) {
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console.error(data);
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app.appendChild(htmlToElement("<p>" + data + "<p>"));
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continue;
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}
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try {
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var comment = document.createElement("p");
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comment.innerText = data.comment[0].table_comment;
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app.appendChild(comment);
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} catch (e) {}
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var head = htmlToElement(`
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<tr>
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${fieldsIgnored.includes("field") ? "" : "<th class='field'>Field</th>" }
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${fieldsIgnored.includes("type") ? "" : "<th class='type'>Type</th>" }
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${fieldsIgnored.includes("collation") ? "" : "<th class='collation'>Collation</th>" }
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${fieldsIgnored.includes("null") ? "" : "<th class='null'>Null?</th>" }
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${fieldsIgnored.includes("key") ? "" : "<th class='key'>Key?</th>" }
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${fieldsIgnored.includes("default") ? "" : "<th class='default'>Default</th>" }
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${fieldsIgnored.includes("extra") ? "" : "<th class='extra'>Extra?</th>" }
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${fieldsIgnored.includes("privileges") ? "" : "<th class='privileges'>Privileges</th>" }
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${fieldsIgnored.includes("comment") ? "" : "<th class='comment'>Comment</th>" }
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</tr>
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`);
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tableEl.appendChild(head);
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for (var column of data.columns) {
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var el = "";
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for (var field in column) {
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if (fieldsIgnored.includes(field.toLowerCase())) continue;
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if (field.toLowerCase() === "privileges") {
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column[field] = column[field].split(",").join(", ");
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}
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if (column[field]) {
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el += "<td class='" + field.toLowerCase() + "'>" + column[field] + "</td>";
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} else if (field == "Default") {
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el += "<td class='" + field.toLowerCase() + "'>null</td>";
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} else {
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el += "<td class='" + field.toLowerCase() + "'></td>";
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}
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}
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tableEl.appendChild(htmlToElement(`
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<tr>
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${el}
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</tr>
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`))
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}
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app.appendChild(tableEl);
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}
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var d = new Date();
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date.innerHTML = "Generated " + d.toString() + ".<br>Number of tables: " + Object.keys(tables)
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.length + "<br>Host: " + db.host;
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})()
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</script>
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</body>
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</html> |