feat: convert namespace detail to right-side drawer panel

Replace the standalone namespace detail route with an inline drawer panel
that slides in from the right when clicking a namespace in the list view.
This provides a more fluid UX without full page navigation.

Changes:
- Namespace detail now opens in a fixed-position right-side panel (600px width)
- Added semi-transparent backdrop that closes the panel when clicked
- Converted namespace links to buttons with proper click handlers
- Removed /polaris/ns/:namespace route and NamespaceDetailView import
- Updated tests to check for buttons instead of links
- Panel includes close button (×) in header

Technical details:
- Uses React state (selectedNamespace) instead of route params
- Panel styled with fixed positioning, z-index layering, and box shadow
- Backdrop at z-index 1100, panel at 1200 to overlay content
- No MUI imports (stays within Headlamp CommonComponents constraint)

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>
This commit is contained in:
2026-02-09 07:01:26 -05:00
parent c67bcb1804
commit 4544284df0
3 changed files with 226 additions and 27 deletions
+8 -6
View File
@@ -117,7 +117,7 @@ describe('NamespacesListView', () => {
expect(screen.getByText('No Polaris audit results found.')).toBeInTheDocument();
});
it('renders namespace rows with correct scores and links', () => {
it('renders namespace rows with correct scores and buttons', () => {
const data = makeAuditData([
makeResult({
Name: 'deploy-a',
@@ -157,12 +157,14 @@ describe('NamespacesListView', () => {
renderWithRouter(<NamespacesListView />);
// Namespace links
const alphaLink = screen.getByText('alpha');
expect(alphaLink.closest('a')).toHaveAttribute('href', '/polaris/ns/alpha');
// Namespace buttons (now buttons instead of links for drawer)
const alphaButton = screen.getByText('alpha');
expect(alphaButton).toBeInTheDocument();
expect(alphaButton.tagName).toBe('BUTTON');
const betaLink = screen.getByText('beta');
expect(betaLink.closest('a')).toHaveAttribute('href', '/polaris/ns/beta');
const betaButton = screen.getByText('beta');
expect(betaButton).toBeInTheDocument();
expect(betaButton.tagName).toBe('BUTTON');
});
it('uses correct scoreStatus: >=80 success, >=50 warning, <50 error', () => {
+218 -8
View File
@@ -1,4 +1,3 @@
import { Router } from '@kinvolk/headlamp-plugin/lib';
import {
Loader,
NameValueTable,
@@ -7,13 +6,15 @@ import {
SimpleTable,
StatusLabel,
} from '@kinvolk/headlamp-plugin/lib/CommonComponents';
import React from 'react';
import { Link } from 'react-router-dom';
import React, { useState } from 'react';
import {
computeScore,
countResultsForItems,
filterResultsByNamespace,
getNamespaces,
POLARIS_DASHBOARD_PROXY,
Result,
ResultCounts,
} from '../api/polaris';
import { usePolarisDataContext } from '../api/PolarisDataContext';
@@ -32,8 +33,188 @@ interface NamespaceRow {
skipped: number;
}
function resourceCounts(result: Result): ResultCounts {
return countResultsForItems([result]);
}
interface NamespaceDetailPanelProps {
namespace: string;
onClose: () => void;
}
function NamespaceDetailPanel({ namespace, onClose }: NamespaceDetailPanelProps) {
const { data, loading, error } = usePolarisDataContext();
if (loading) {
return (
<div style={{ padding: '20px' }}>
<Loader title={`Loading Polaris data for ${namespace}...`} />
</div>
);
}
if (error) {
return (
<div style={{ padding: '20px' }}>
<SectionBox title="Error">
<NameValueTable
rows={[
{
name: 'Status',
value: <StatusLabel status="error">{error}</StatusLabel>,
},
]}
/>
</SectionBox>
</div>
);
}
if (!data) {
return (
<div style={{ padding: '20px' }}>
<SectionBox title="No Data">
<NameValueTable rows={[{ name: 'Status', value: 'No Polaris audit results found.' }]} />
</SectionBox>
</div>
);
}
const results = filterResultsByNamespace(data, namespace);
const counts = countResultsForItems(results);
const score = computeScore(counts);
const status = scoreStatus(score);
const countsPerResource = new Map<string, ResultCounts>();
for (const r of results) {
countsPerResource.set(`${r.Namespace}/${r.Kind}/${r.Name}`, resourceCounts(r));
}
function getResourceCounts(row: Result): ResultCounts {
return countsPerResource.get(`${row.Namespace}/${row.Kind}/${row.Name}`) ?? resourceCounts(row);
}
return (
<div
style={{
position: 'fixed',
right: 0,
top: 0,
bottom: 0,
width: '600px',
backgroundColor: 'var(--background-paper, #fff)',
boxShadow: '-2px 0 8px rgba(0,0,0,0.15)',
overflowY: 'auto',
zIndex: 1200,
padding: '20px',
}}
>
<div
style={{
marginBottom: '20px',
display: 'flex',
justifyContent: 'space-between',
alignItems: 'center',
}}
>
<h2 style={{ margin: 0 }}>Polaris {namespace}</h2>
<button
onClick={onClose}
style={{
border: 'none',
background: 'transparent',
fontSize: '24px',
cursor: 'pointer',
padding: '0 8px',
}}
aria-label="Close panel"
>
×
</button>
</div>
<SectionBox title="External">
<NameValueTable
rows={[
{
name: 'Polaris Dashboard',
value: (
<a href={POLARIS_DASHBOARD_PROXY} target="_blank" rel="noopener noreferrer">
View in Polaris Dashboard
</a>
),
},
]}
/>
</SectionBox>
<SectionBox title="Namespace Score">
<NameValueTable
rows={[
{
name: 'Score',
value: <StatusLabel status={status}>{score}%</StatusLabel>,
},
{ name: 'Total Checks', value: String(counts.total) },
{
name: 'Pass',
value: <StatusLabel status="success">{counts.pass}</StatusLabel>,
},
{
name: 'Warning',
value: <StatusLabel status="warning">{counts.warning}</StatusLabel>,
},
{
name: 'Danger',
value: <StatusLabel status="error">{counts.danger}</StatusLabel>,
},
{
name: 'Skipped',
value: (
<span title="Only counts checks with Severity=ignore. Annotation-based exemptions are not included.">
{counts.skipped}
</span>
),
},
]}
/>
</SectionBox>
<SectionBox title="Resources">
<SimpleTable
columns={[
{ label: 'Name', getter: (row: Result) => row.Name },
{ label: 'Kind', getter: (row: Result) => row.Kind },
{
label: 'Pass',
getter: (row: Result) => (
<StatusLabel status="success">{getResourceCounts(row).pass}</StatusLabel>
),
},
{
label: 'Warning',
getter: (row: Result) => (
<StatusLabel status="warning">{getResourceCounts(row).warning}</StatusLabel>
),
},
{
label: 'Danger',
getter: (row: Result) => (
<StatusLabel status="error">{getResourceCounts(row).danger}</StatusLabel>
),
},
]}
data={results}
emptyMessage={`No resources found in namespace "${namespace}".`}
/>
</SectionBox>
</div>
);
}
export default function NamespacesListView() {
const { data, loading, error } = usePolarisDataContext();
const [selectedNamespace, setSelectedNamespace] = useState<string | null>(null);
if (loading) {
return <Loader title="Loading Polaris audit data..." />;
@@ -92,13 +273,20 @@ export default function NamespacesListView() {
{
label: 'Namespace',
getter: (row: NamespaceRow) => (
<Link
to={Router.createRouteURL('polaris-namespace', {
namespace: row.namespace,
})}
<button
onClick={() => setSelectedNamespace(row.namespace)}
style={{
border: 'none',
background: 'transparent',
color: 'var(--link-color, #1976d2)',
cursor: 'pointer',
textDecoration: 'underline',
padding: 0,
font: 'inherit',
}}
>
{row.namespace}
</Link>
</button>
),
},
{
@@ -130,6 +318,28 @@ export default function NamespacesListView() {
emptyMessage="No namespaces found in Polaris audit data."
/>
</SectionBox>
{selectedNamespace && (
<>
<div
onClick={() => setSelectedNamespace(null)}
style={{
position: 'fixed',
top: 0,
left: 0,
right: 0,
bottom: 0,
backgroundColor: 'rgba(0, 0, 0, 0.5)',
zIndex: 1100,
}}
aria-label="Close panel backdrop"
/>
<NamespaceDetailPanel
namespace={selectedNamespace}
onClose={() => setSelectedNamespace(null)}
/>
</>
)}
</>
);
}
-13
View File
@@ -6,7 +6,6 @@ import {
import React from 'react';
import { PolarisDataProvider } from './api/PolarisDataContext';
import DashboardView from './components/DashboardView';
import NamespaceDetailView from './components/NamespaceDetailView';
import NamespacesListView from './components/NamespacesListView';
import PolarisSettings from './components/PolarisSettings';
@@ -62,16 +61,4 @@ registerRoute({
),
});
registerRoute({
path: '/polaris/ns/:namespace',
sidebar: 'polaris-namespaces',
name: 'polaris-namespace',
exact: true,
component: () => (
<PolarisDataProvider>
<NamespaceDetailView />
</PolarisDataProvider>
),
});
registerPluginSettings('polaris', PolarisSettings, true);