CertZipDL

2026-09-16 10:05:57 +10:00
parent b1a793302d
commit 922ce99d25
13 changed files with 577 additions and 63 deletions
@@ -0,0 +1,100 @@
+/**
+ * Tries roll ids one at a time, waiting for you to say what came out.
+ *
+ *   docker compose exec -it visitor-signin node scripts/print-probe.mjs
+ *
+ * Note the -it: this asks questions, so the container needs a terminal attached.
+ *
+ * Start with printer-status.mjs — if the printer answers, it tells you the right
+ * id outright and this is unnecessary. Use this when the printer will not report
+ * its status, or when it does and the job is still refused.
+ */
+import fs from 'node:fs';
+import readline from 'node:readline/promises';
+import { execFileSync } from 'node:child_process';
+import db from '../src/db.js';
+import config from '../src/config.js';
+import * as printer from '../src/printer.js';
+
+// Ordered by how likely each is on a 62 mm machine, cheapest guesses first.
+const CANDIDATES = [
+  ['62', '62 mm continuous, black only'],
+  ['62x100', '62 x 100 mm die-cut'],
+  ['62red', '62 mm continuous, black and red (DK-22251)'],
+  ['62x29', '62 x 29 mm die-cut'],
+  ['29', '29 mm continuous'],
+  ['29x90', '29 x 90 mm die-cut'],
+  ['38', '38 mm continuous'],
+  ['50', '50 mm continuous'],
+  ['54', '54 mm continuous'],
+];
+
+const site = db
+  .prepare('SELECT * FROM sites WHERE printer_host IS NOT NULL ORDER BY id LIMIT 1')
+  .get();
+
+if (!site) {
+  console.error('No site has a printer address set.');
+  process.exit(1);
+}
+
+const target = `tcp://${site.printer_host}:${site.printer_port || 9100}`;
+const rl = readline.createInterface({ input: process.stdin, output: process.stdout });
+
+console.log(`\n  Printer: ${site.printer_model || 'QL-820NWB'} at ${target}`);
+console.log('  One label will be sent per attempt. After each, say whether anything came out.');
+console.log('  Press Ctrl+C at any point to stop.\n');
+
+const results = [];
+
+for (const [label, description] of CANDIDATES) {
+  const answer = (await rl.question(`  Try "${label}" (${description})? [Y/n/q] `)).trim().toLowerCase();
+  if (answer === 'q') break;
+  if (answer === 'n') {
+    results.push([label, 'skipped']);
+    continue;
+  }
+
+  const png = await printer.renderBadgePng(printer.sampleVisit(site), { ...site, printer_label: label });
+  const file = '/tmp/probe.png';
+  fs.writeFileSync(file, png);
+
+  let sent = true;
+  let detail = '';
+  try {
+    execFileSync(
+      config.printing.command,
+      [
+        '--backend', 'network',
+        '--model', site.printer_model || 'QL-820NWB',
+        '--printer', target,
+        'print', '--label', label, file,
+      ],
+      { stdio: ['ignore', 'pipe', 'pipe'], timeout: config.printing.timeoutMs }
+    );
+  } catch (err) {
+    sent = false;
+    detail = `${err.stdout || ''}${err.stderr || ''}`.trim().split('\n').pop() || err.message;
+  }
+
+  if (!sent) {
+    console.log(`     could not send: ${detail}\n`);
+    results.push([label, `send failed: ${detail}`]);
+    continue;
+  }
+
+  const came = (await rl.question('     Did a label print? [y/N] ')).trim().toLowerCase();
+  if (came === 'y') {
+    results.push([label, 'PRINTED']);
+    console.log(`\n  That is the one. Set "Roll loaded in the printer" so it sends ${label}.\n`);
+    break;
+  }
+  results.push([label, 'nothing came out']);
+  console.log('     Clear the error on the printer (open and close the cover) before the next try.\n');
+}
+
+rl.close();
+
+console.log('  Summary');
+for (const [label, outcome] of results) console.log(`    ${label.padEnd(8)} ${outcome}`);
+console.log('');