feat(web): show what the pipeline is doing while a job runs

"running" for two and a half minutes tells the user nothing. The job page now shows a
spinner, the elapsed time, and the pipeline step Nextflow is actually on.

- the API streams the Nextflow output into jobs.log as it arrives, instead of keeping it
  only when the run dies. Writes are throttled to one every 3s, or immediately when a new
  process starts, and are skipped for a job that has already finished, so a late line
  cannot overwrite the loader's result.
- web/src/lib/progress.ts formats the elapsed time and picks the latest [PROCESS] line.
  No percentage: the pipeline cannot honestly estimate one.
- the spinner animates only under prefers-reduced-motion: no-preference.

Verified on a live run: the page showed "VEP (tiny)" for the duration, then the variant
table replaced it on success.

Tests: api 53, web 20; ruff, mypy, svelte-check clean.
This commit is contained in:
Kemal Yaylali
2026-09-12 07:46:44 +01:00
parent ae58e33fe2
commit 33e788122b
14 changed files with 638 additions and 13 deletions
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// in dev, this makes Vite inject its client as this module's first dependency,
// so that global constant replacements are installed before any other module
// (including user hooks) evaluates. In build it's inert.
import.meta.hot;
export { matchers } from './matchers.js';
export const nodes = [
() => import('./nodes/0'),
() => import('./nodes/1')
];
export const server_loads = [];
export const dictionary = {
};
export const hooks = {
handleError: (({ error }) => { console.error(error) }),
reroute: (() => {}),
transport: {}
};
export const decoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.decode]));
export const encoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.encode]));
export const hash = false;
export const decode = (type, value) => decoders[type](value);
export { default as root } from '../root.js';
export const get_error_template = () => import('../shared/error-template.js').then(m => m.default);
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export const matchers = {};
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export { default as component } from "../../../../web/node_modules/@sveltejs/kit/src/runtime/components/svelte-5/layout.svelte";
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export { default as component } from "../../../../web/node_modules/@sveltejs/kit/src/runtime/components/svelte-5/error.svelte";
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export default ({ status, message }) => "<!doctype html>\n<html lang=\"en\">\n\t<head>\n\t\t<meta charset=\"utf-8\" />\n\t\t<title>" + message + "</title>\n\n\t\t<style>\n\t\t\tbody {\n\t\t\t\t--bg: white;\n\t\t\t\t--fg: #222;\n\t\t\t\t--divider: #ccc;\n\t\t\t\tbackground: var(--bg);\n\t\t\t\tcolor: var(--fg);\n\t\t\t\tfont-family:\n\t\t\t\t\tsystem-ui,\n\t\t\t\t\t-apple-system,\n\t\t\t\t\tBlinkMacSystemFont,\n\t\t\t\t\t'Segoe UI',\n\t\t\t\t\tRoboto,\n\t\t\t\t\tOxygen,\n\t\t\t\t\tUbuntu,\n\t\t\t\t\tCantarell,\n\t\t\t\t\t'Open Sans',\n\t\t\t\t\t'Helvetica Neue',\n\t\t\t\t\tsans-serif;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t\tjustify-content: center;\n\t\t\t\theight: 100vh;\n\t\t\t\tmargin: 0;\n\t\t\t}\n\n\t\t\t.error {\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t\tmax-width: 32rem;\n\t\t\t\tmargin: 0 1rem;\n\t\t\t}\n\n\t\t\t.status {\n\t\t\t\tfont-weight: 200;\n\t\t\t\tfont-size: 3rem;\n\t\t\t\tline-height: 1;\n\t\t\t\tposition: relative;\n\t\t\t\ttop: -0.05rem;\n\t\t\t}\n\n\t\t\t.message {\n\t\t\t\tborder-left: 1px solid var(--divider);\n\t\t\t\tpadding: 0 0 0 1rem;\n\t\t\t\tmargin: 0 0 0 1rem;\n\t\t\t\tmin-height: 2.5rem;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t}\n\n\t\t\t.message h1 {\n\t\t\t\tfont-weight: 400;\n\t\t\t\tfont-size: 1em;\n\t\t\t\tmargin: 0;\n\t\t\t}\n\n\t\t\t@media (prefers-color-scheme: dark) {\n\t\t\t\tbody {\n\t\t\t\t\t--bg: #222;\n\t\t\t\t\t--fg: #ddd;\n\t\t\t\t\t--divider: #666;\n\t\t\t\t}\n\t\t\t}\n\t\t</style>\n\t</head>\n\t<body>\n\t\t<div class=\"error\">\n\t\t\t<span class=\"status\">" + status + "</span>\n\t\t\t<div class=\"message\">\n\t\t\t\t<h1>" + message + "</h1>\n\t\t\t</div>\n\t\t</div>\n\t</body>\n</html>\n";