DimmPlugin update

nodescraper/plugins/inband/dimm/dimm_collector.py

@@ -26,6 +26,7 @@
 from typing import Optional
 
 from nodescraper.base import InBandDataCollector
+from nodescraper.connection.inband import TextFileArtifact
 from nodescraper.enums import EventCategory, EventPriority, ExecutionStatus, OSFamily
 from nodescraper.models import TaskResult
 
@@ -40,6 +41,7 @@ class DimmCollector(InBandDataCollector[DimmDataModel, DimmCollectorArgs]):
 
     CMD_WINDOWS = "wmic memorychip get Capacity"
     CMD = """sh -c 'dmidecode -t 17 | tr -s " " | grep -v "Volatile\\|None\\|Module" | grep Size' 2>/dev/null"""
+    CMD_DMIDECODE_FULL = "dmidecode"
 
     def collect_data(
         self,
@@ -72,6 +74,25 @@ def collect_data(
                 self.result.message = "Skipping sudo plugin"
                 self.result.status = ExecutionStatus.NOT_RAN
                 return self.result, None
+
+            # Collect full dmidecode output as artifact
+            dmidecode_full_res = self._run_sut_cmd(self.CMD_DMIDECODE_FULL, sudo=True)
+            if dmidecode_full_res.exit_code == 0 and dmidecode_full_res.stdout:
+                self.result.artifacts.append(
+                    TextFileArtifact(filename="dmidecode.txt", contents=dmidecode_full_res.stdout)
+                )
+            else:
+                self._log_event(
+                    category=EventCategory.OS,
+                    description="Could not collect full dmidecode output",
+                    data={
+                        "command": dmidecode_full_res.command,
+                        "exit_code": dmidecode_full_res.exit_code,
+                        "stderr": dmidecode_full_res.stderr,
+                    },
+                    priority=EventPriority.WARNING,
+                )
+
             res = self._run_sut_cmd(self.CMD, sudo=True)
             if res.exit_code == 0:
                 total = 0

test/unit/plugin/test_dimms_collector.py

@@ -68,10 +68,16 @@ def test_run_linux(collector, system_info):
     system_info.os_family = OSFamily.LINUX
 
     collector._run_sut_cmd = MagicMock(
-        return_value=MagicMock(
-            exit_code=0,
-            stdout="Size: 64 GB\nSize: 64 GB\nSize: 128 GB\n",
-        )
+        side_effect=[
+            MagicMock(
+                exit_code=0,
+                stdout="Full dmidecode output...",
+            ),
+            MagicMock(
+                exit_code=0,
+                stdout="Size: 64 GB\nSize: 64 GB\nSize: 128 GB\n",
+            ),
+        ]
     )
 
     result, data = collector.collect_data()
@@ -84,15 +90,23 @@ def test_run_linux_error(collector, system_info):
     system_info.os_family = OSFamily.LINUX
 
     collector._run_sut_cmd = MagicMock(
-        return_value=MagicMock(
-            exit_code=1,
-            stderr="Error occurred",
-        )
+        side_effect=[
+            MagicMock(
+                exit_code=1,
+                stderr="Error occurred",
+                command="dmidecode",
+            ),
+            MagicMock(
+                exit_code=1,
+                stderr="Error occurred",
+                command="sh -c 'dmidecode -t 17 | ...'",
+            ),
+        ]
     )
 
     result, data = collector.collect_data()
 
     assert result.status == ExecutionStatus.ERROR
     assert data is None
-    assert result.events[0].category == EventCategory.OS.value
-    assert result.events[0].description == "Error checking dimms"
+    assert result.events[1].category == EventCategory.OS.value
+    assert result.events[1].description == "Error checking dimms"