Implement node filter in frontend, fix backend

- Add running job count and link to list to single node view

web/frontend/src/filters/Filters.svelte

@@ -47,6 +47,7 @@
         project:     filterPresets.project    || '',
         jobName:     filterPresets.jobName    || '',
 
+        node:             filterPresets.node             || null,
         numNodes:         filterPresets.numNodes         || { from: null, to: null },
         numHWThreads:     filterPresets.numHWThreads     || { from: null, to: null },
         numAccelerators:  filterPresets.numAccelerators  || { from: null, to: null },
@@ -74,6 +75,8 @@
         let items = []
         if (filters.cluster)
             items.push({ cluster: { eq: filters.cluster } })
+        if (filters.node)
+            items.push({ node: { contains: filters.node } })
         if (filters.partition)
             items.push({ partition: { eq: filters.partition } })
         if (filters.states.length != allJobStates.length)
@@ -114,6 +117,8 @@
         let opts = []
         if (filters.cluster)
             opts.push(`cluster=${filters.cluster}`)
+        if (filters.node)
+            opts.push(`node=${filters.node}`)
         if (filters.partition)
             opts.push(`partition=${filters.partition}`)
         if (filters.states.length != allJobStates.length)
@@ -272,6 +277,12 @@
             </Info>
         {/if}
 
+        {#if filters.node != null }
+           <Info icon="hdd-stack" on:click={() => (isResourcesOpen = true)}>
+               Node: {filters.node}
+           </Info>
+        {/if}
+
         {#if filters.stats.length > 0}
             <Info icon="bar-chart" on:click={() => (isStatsOpen = true)}>
                 {filters.stats.map(stat => `${stat.text}: ${stat.from} - ${stat.to}`).join(', ')}
@@ -318,6 +329,7 @@
     bind:numNodes={filters.numNodes}
     bind:numHWThreads={filters.numHWThreads}
     bind:numAccelerators={filters.numAccelerators}
+    bind:namedNode={filters.node}
     bind:isNodesModified={isNodesModified}
     bind:isHwthreadsModified={isHwthreadsModified}
     bind:isAccsModified={isAccsModified}

web/frontend/src/filters/Resources.svelte

@@ -16,8 +16,9 @@
     export let isNodesModified = false
     export let isHwthreadsModified = false
     export let isAccsModified = false
+    export let namedNode = null
 
-    let pendingNumNodes = numNodes, pendingNumHWThreads = numHWThreads, pendingNumAccelerators = numAccelerators
+    let pendingNumNodes = numNodes, pendingNumHWThreads = numHWThreads, pendingNumAccelerators = numAccelerators, pendingNamedNode = namedNode
 
     const findMaxNumAccels = clusters => clusters.reduce((max, cluster) => Math.max(max,
         cluster.subClusters.reduce((max, sc) => Math.max(max, sc.topology.accelerators?.length || 0), 0)), 0)
@@ -76,7 +77,9 @@
         Select number of utilized Resources
     </ModalHeader>
     <ModalBody>
-        <h6>Number of Nodes</h6>
+        <h6>Named Node</h6>
+            <input type="text" class="form-control"  bind:value={pendingNamedNode}>
+        <h6 style="margin-top: 1rem;">Number of Nodes</h6>
         <DoubleRangeSlider
             on:change={({ detail }) => {
                 pendingNumNodes = { from: detail[0], to: detail[1] }
@@ -117,7 +120,8 @@
                 numNodes ={ from: pendingNumNodes.from, to: pendingNumNodes.to }
                 numHWThreads = { from: pendingNumHWThreads.from, to: pendingNumHWThreads.to }
                 numAccelerators = { from: pendingNumAccelerators.from, to: pendingNumAccelerators.to }
-                dispatch('update', { numNodes, numHWThreads, numAccelerators })
+                namedNode = pendingNamedNode
+                dispatch('update', { numNodes, numHWThreads, numAccelerators, namedNode })
             }}>
             Close & Apply
         </Button>
@@ -126,13 +130,15 @@
             pendingNumNodes = { from: null, to: null }
             pendingNumHWThreads = { from: null, to: null }
             pendingNumAccelerators = { from: null, to: null }
+            pendingNamedNode = null
             numNodes = { from: pendingNumNodes.from, to: pendingNumNodes.to }
             numHWThreads = { from: pendingNumHWThreads.from, to: pendingNumHWThreads.to }
             numAccelerators = { from: pendingNumAccelerators.from, to: pendingNumAccelerators.to }
             isNodesModified = false
             isHwthreadsModified = false
             isAccsModified = false
-            dispatch('update', { numNodes, numHWThreads, numAccelerators })
+            namedNode = pendingNamedNode
+            dispatch('update', { numNodes, numHWThreads, numAccelerators, namedNode})
         }}>Reset</Button>
         <Button on:click={() => (isOpen = false)}>Close</Button>
     </ModalFooter>