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4 changes: 4 additions & 0 deletions frontend/src/components/Sidebar/useSidebarItems.ts
Original file line number Diff line number Diff line change
Expand Up @@ -268,6 +268,10 @@ export const useSidebarItems = (sidebarName: string = DefaultSidebars.IN_CLUSTER
name: 'NetworkPolicies',
label: t('glossary|Network Policies'),
},
{
name: 'AdminNetworkPolicies',
label: t('glossary|Admin Network Policies (alpha)'),
},
],
},
{
Expand Down
343 changes: 343 additions & 0 deletions frontend/src/components/adminnetworkpolicy/Details.tsx
Original file line number Diff line number Diff line change
@@ -0,0 +1,343 @@
/*
* Copyright 2025 The Kubernetes Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

import Box from '@mui/material/Box';
import Tooltip from '@mui/material/Tooltip';
import Typography from '@mui/material/Typography';
import { useTranslation } from 'react-i18next';
import { useParams } from 'react-router';
import { matchLabelsSimplifier } from '../../lib/k8s';
import AdminNetworkPolicy, {
AdminNetworkPolicyEgressRule,
AdminNetworkPolicyIngressRule,
AdminNetworkPolicyPort,
} from '../../lib/k8s/adminnetworkpolicy';
import NameValueTable from '../common/NameValueTable';
import { DetailsGrid, MetadataDictGrid } from '../common/Resource';
import { metadataStyles } from '../common/Resource';
import SectionBox from '../common/SectionBox';
import { KubeIcon } from '../resourceMap/kubeIcon/KubeIcon';

export default function AdminNetworkPolicyDetails(props: {
name?: string;
cluster?: string;
subject?: string;
}) {
const params = useParams<{ subject: string; name: string }>();
const { name = params.name, subject = params.subject, cluster } = props;
const { t } = useTranslation(['glossary', 'translation']);

function SubjectSelector(props: { AdminNetworkPolicy: AdminNetworkPolicy }) {
const { AdminNetworkPolicy } = props;
// this is an exception which should never happen, but we handle it gracefully
if (
AdminNetworkPolicy.jsonData?.spec?.subject?.pods === undefined &&
AdminNetworkPolicy.jsonData?.spec?.subject?.namespaces === undefined
) {
return <></>;
}

if (AdminNetworkPolicy.jsonData?.spec?.subject?.pods !== undefined) {
return (
<>
<KubeIcon kind="Namespace" width="30px" height="30px" />
<Tooltip title="namespaceSelector">
{(() => {
const labels = matchLabelsSimplifier(
AdminNetworkPolicy.jsonData?.spec?.subject?.pods?.namespaceSelector?.matchLabels
);
return Array.isArray(labels) ? (
<>
{labels.map((label: string) => (
<Typography sx={metadataStyles} display="inline" key={label}>
{label}
</Typography>
))}
</>
) : (
<Typography sx={metadataStyles} display="inline">
All Namespaces
</Typography>
);
})()}
</Tooltip>
<KubeIcon kind="Pod" width="30px" height="30px" />
<Tooltip title="podSelector">
{(() => {
const labels = matchLabelsSimplifier(
AdminNetworkPolicy.jsonData?.spec?.subject?.pods?.podSelector?.matchLabels
);
return Array.isArray(labels) ? (
<>
{labels.map((label: string) => (
<Typography sx={metadataStyles} display="inline" key={label}>
{label}
</Typography>
))}
</>
) : (
<Typography sx={metadataStyles} display="inline">
All Pods
</Typography>
);
})()}
</Tooltip>
</>
);
}

if (AdminNetworkPolicy.jsonData?.spec?.subject?.namespaces !== undefined) {
return (
<>
<Typography sx={metadataStyles} display="inline">
{(() => {
const labels = matchLabelsSimplifier(
AdminNetworkPolicy.jsonData?.spec?.subject?.namespaces?.namespaceSelector
?.matchLabels
Comment on lines +108 to +109
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Copilot AI Oct 8, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The property path is incorrect. Based on the interface definition, it should be AdminNetworkPolicy.jsonData?.spec?.subject?.namespaces?.matchLabels (namespaces is a LabelSelector, not containing a namespaceSelector property).

Suggested change
AdminNetworkPolicy.jsonData?.spec?.subject?.namespaces?.namespaceSelector
?.matchLabels
AdminNetworkPolicy.jsonData?.spec?.subject?.namespaces?.matchLabels

Copilot uses AI. Check for mistakes.
);
return Array.isArray(labels) ? (
<>
{labels.map((label: string) => (
<Typography sx={metadataStyles} display="inline" key={label}>
{label}
</Typography>
))}
</>
) : (
<Typography sx={metadataStyles} display="inline">
All Pods
Copy link

Copilot AI Oct 8, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This text should be 'All Namespaces' since we're handling the namespaces subject case, not pods.

Suggested change
All Pods
All Namespaces

Copilot uses AI. Check for mistakes.
</Typography>
);
})()}
</Typography>
</>
);
}
}

function Ingress(props: { ingress: AdminNetworkPolicyIngressRule[] }) {
const { ingress } = props;

if (!ingress || ingress.length === 0) {
return <></>;
}

return (
<>
{ingress.map((item: AdminNetworkPolicyIngressRule, index: number) => (
<SectionBox key={`ingress-${index}`} title={t('Ingress')}>
<NameValueTable
rows={[
{
name: t('Name'),
value: item.name || <Box sx={metadataStyles}>-</Box>,
},
{
name: t('translation|Action'),
value: (
<>
<span color="success">{item.action}</span>
</>
),
},
{
name: t('Ports'),
value: item.ports?.map((ports: AdminNetworkPolicyPort) => {
if (!ports.portNumber) {
return <></>;
}
if (ports.portNumber) {
return (
<>
{' '}
{ports.portNumber.protocol}:{ports.portNumber.port}{' '}
</>
);
}
}),
},
{
name: t('translation|From'),
value: item.from?.map(from => {
if (!from.pods && !from.namespaces) {
return <></>;
}
return (
<>
{from.pods ? (
<>
Pods:
{Object.keys(from.pods.namespaceSelector?.matchLabels || {}).length ===
0 &&
Object.keys(from.pods.podSelector?.matchLabels || {}).length === 0 ? (
<Typography sx={metadataStyles} display="inline">
All Pods
</Typography>
) : (
<>
<MetadataDictGrid dict={from.pods.namespaceSelector?.matchLabels} />
<MetadataDictGrid dict={from.pods.podSelector?.matchLabels} />
</>
)}
</>
) : null}

{from.namespaces ? (
<>
Namespaces:
{Object.keys(from.namespaces.matchLabels || {}).length === 0 ? (
<Typography sx={metadataStyles} display="inline">
All Namespaces
</Typography>
) : (
<MetadataDictGrid dict={from.namespaces.matchLabels} />
)}
</>
) : null}
</>
);
}),
},
]}
/>
</SectionBox>
))}
</>
);
}

function Egress(props: { egress: AdminNetworkPolicyEgressRule[] }) {
const { egress } = props;
if (!egress || egress.length === 0) {
return <></>;
}
return (
<>
{egress.map((item: AdminNetworkPolicyEgressRule, index: number) => (
<SectionBox key={`egress-${index}`} title={t('Egress')}>
<NameValueTable
rows={[
{
name: t('Name'),
value: item.name || <Box sx={metadataStyles}>-</Box>,
},
{
name: t('translation|Action'),
value: item.action,
},
{
name: t('translation|To'),
value: item.to?.map(to => {
if (
!to.pods &&
!to.namespaces &&
!to.nodes &&
!to.networks &&
!to.domainNames
) {
return <></>;
}
// return <MetadataDictGrid dict={to.pods?.namespaceSelector?.matchLabels} />
return (
<>
{to.pods ? (
<>
Pods:
{Object.keys(to.pods.namespaceSelector?.matchLabels || {}).length ===
0 &&
Object.keys(to.pods.podSelector?.matchLabels || {}).length === 0 ? (
<Typography sx={metadataStyles} display="inline">
All Pods
</Typography>
) : (
<>
<MetadataDictGrid dict={to.pods.namespaceSelector?.matchLabels} />
<MetadataDictGrid dict={to.pods.podSelector?.matchLabels} />
</>
)}
</>
) : null}

{to.namespaces ? (
<>
Namespaces:
{Object.keys(to.namespaces.matchLabels || {}).length === 0 ? (
<Typography sx={metadataStyles} display="inline">
All Namespaces
</Typography>
) : (
<MetadataDictGrid dict={to.namespaces.matchLabels} />
)}
</>
) : null}
</>
);
}),
},
{
name: t('Ports'),
value: item.ports?.map((ports: AdminNetworkPolicyPort) => {
if (!ports.portNumber) {
return <></>;
}
if (ports.portNumber) {
return (
<>
{' '}
{ports.portNumber.protocol}:{ports.portNumber.port}{' '}
</>
);
}
}),
},
]}
/>
</SectionBox>
))}
</>
);
}

return (
<DetailsGrid
resourceType={AdminNetworkPolicy}
name={name}
subject={subject}
cluster={cluster}
withEvents
extraInfo={item =>
item && [
{
name: t('Subject Selector'),
value: <SubjectSelector AdminNetworkPolicy={item} />,
},
]
}
extraSections={item =>
item && [
{
id: 'adminnetworkpolicy-ingress',
section: <Ingress ingress={item.jsonData.spec.ingress} />,
},
{
id: 'adminnetworkpolicy-egress',
section: <Egress egress={item.jsonData.spec.egress} />,
},
]
}
/>
);
}
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