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fix: cluster member role user should not be able to delete node on Harvester Hosts page #83

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36 changes: 35 additions & 1 deletion pkg/harvester/list/harvesterhci.io.host.vue
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import ResourceTable from '@shell/components/ResourceTable';
import Loading from '@shell/components/Loading';
import { STATE, NAME, AGE } from '@shell/config/table-headers';
import {
CAPI, METRIC, NODE, SCHEMA, LONGHORN, POD
CAPI, METRIC, NODE, SCHEMA, LONGHORN, POD, MANAGEMENT, NORMAN
} from '@shell/config/types';
import { allHash } from '@shell/utils/promise';
import metricPoller from '@shell/mixins/metric-poller';
Expand Down Expand Up @@ -62,8 +62,42 @@ export default {
_hash.machines = this.$store.dispatch(`${ inStore }/findAll`, { type: CAPI.MACHINE });
}

if (
this.$store.getters['rancher/schemaFor'](NORMAN.PRINCIPAL) &&
this.$store.getters['rancher/schemaFor'](NORMAN.CLUSTER_ROLE_TEMPLATE_BINDING)
) {
_hash.normanPrincipal = this.$store.dispatch('rancher/findAll', { type: NORMAN.PRINCIPAL });
_hash.clusterRoleTemplateBinding = this.$store.dispatch(`management/findAll`, { type: MANAGEMENT.CLUSTER_ROLE_TEMPLATE_BINDING });
}

const hash = await allHash(_hash);

// Remove delete action if current user role is cluster member
if (hash.normanPrincipal && hash.clusterRoleTemplateBinding) {
const role = hash.clusterRoleTemplateBinding.find(
(template) => template.userPrincipalName === hash.normanPrincipal[0]?.id
);
const isClusterMember = role?.roleTemplateName === 'cluster-member';

if (isClusterMember) {
hash.nodes = hash.nodes.map((node) => {
const updatedActions = node.availableActions.map((action) => {
return action.action === 'promptRemove' ? { ...action, enabled: false } : action;
});

// keep availableActions non-enumerable
Object.defineProperty(node, 'availableActions', {
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In general, availableActions should be defined in the model, in this case it would be pkg/harvester/models/harvester/node.js.

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Sounds good, but the trade-off is that the model will have a broader impact, and using async within the getter could lead to infinite recursion, so we need the _initialized flag to prevent repetition.
update in commit 43b10b2.

value: updatedActions,
writable: true,
enumerable: false,
configurable: true,
});

return node;
});
}
}
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I'm not sure if there's a more elegant way to handle this, any suggestions would be helpful. 🙏


this.rows = hash.nodes;
},

Expand Down
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