Remove manual cluster core count configuration

src/rates-schema.json

@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "title": "RatesConfig",
-  "description": "Schema for core and GPU hour rate configuration",
+  "description": "Schema for core and GPU hour rate configuration; cluster core counts are derived from slurm.conf",
   "type": "object",
   "properties": {
     "defaultRate": {

src/rates.json

@@ -1,7 +1,6 @@
 {
   "defaultRate": 0.02,
   "defaultGpuRate": 0.2,
-  "clusterCores": 100,
   "historicalRates": {
     "2024-01": 0.015
   },

src/slurmcostmanager.js

@@ -1023,22 +1023,6 @@ function Rates({ onRatesUpdated }) {
         })
       )
     ),
-    React.createElement(
-      'div',
-      null,
-      React.createElement(
-        'label',
-        null,
-        'Total Cluster Cores: ',
-        React.createElement('input', {
-          type: 'number',
-          step: '1',
-          value: config.clusterCores,
-          onChange: e =>
-            setConfig({ ...config, clusterCores: e.target.value })
-        })
-      )
-    ),
     React.createElement('h3', null, 'Account Overrides'),
     React.createElement(
       'table',

test/unit/billing_summary.test.py

@@ -207,7 +207,15 @@ def fake_open(path, *args, **kwargs):
         ), mock.patch.object(SlurmDB, 'fetch_invoices', return_value=[]), mock.patch(
             'builtins.open', side_effect=fake_open
         ), mock.patch.object(
-            SlurmDB, 'cluster_resources', return_value={'cores': 100}
+            SlurmDB,
+            '_parse_slurm_conf',
+            return_value={
+                'nodes': 1,
+                'sockets': 1,
+                'cores': 100,
+                'threads': 1,
+                'gres': {},
+            },
         ):
             db = SlurmDB()
             summary = db.export_summary('2024-02-01', '2024-02-29')