Add additional host, machine and node selectors

src/selectors/host/selectors.js

@@ -7,4 +7,6 @@ export const getHostRole = hostMachine =>
   get(hostMachine, ['metadata', 'labels', 'machine.openshift.io/cluster-api-machine-role']);
 
 export const getHostMachineName = host => get(host, 'spec.machineRef.name');
+export const getHostBmcAddress = host => get(host, 'spec.bmc.address');
 export const getHostErrorMessage = host => get(host, 'status.errorMessage');
+export const getHostPoweredOn = host => _.get(host, 'status.poweredOn');

src/selectors/index.js

@@ -3,7 +3,9 @@ export * from './common';
 export * from './dv';
 export * from './host';
 export * from './infrastructure';
+export * from './machine';
 export * from './migration';
+export * from './node';
 export * from './pod';
 export * from './pvc';
 export * from './vm';

src/selectors/machine/index.js

@@ -0,0 +1 @@
+export * from './selectors';

src/selectors/machine/selectors.js

@@ -0,0 +1,4 @@
+import { find, get } from 'lodash';
+
+export const getMachineNode = (nodes, machine) =>
+  find(nodes, node => get(node, 'metadata.name') === get(machine, 'status.nodeRef.name'));

src/selectors/node/index.js

@@ -0,0 +1 @@
+export * from './selectors';

src/selectors/node/selectors.js

@@ -0,0 +1,3 @@
+import { get } from 'lodash';
+
+export const getNodeUnschedulable = node => get(node, 'spec.unschedulable', false);

src/utils/status/host/hostStatus.js

@@ -1,4 +1,9 @@
-import { getOperationalStatus, getProvisioningState, getHostErrorMessage } from '../../../selectors';
+import {
+  getOperationalStatus,
+  getProvisioningState,
+  getHostErrorMessage,
+  getNodeUnschedulable,
+} from '../../../selectors';
 
 import { HOST_STATUS_TO_TEXT, HOST_STATUS_READY, HOST_STATUS_REGISTERING } from './constants';
 
@@ -18,3 +23,5 @@ export const getHostStatus = host => {
 export const getSimpleHostStatus = host => getHostStatus(host).status;
 
 export const canHostAddMachine = host => [HOST_STATUS_READY].includes(getSimpleHostStatus(host));
+export const canHostStartMaintenance = hostNode => hostNode && !getNodeUnschedulable(hostNode);
+export const canHostStopMaintenance = hostNode => hostNode && getNodeUnschedulable(hostNode);