libkirk: Print /proc/cmdline

/proc/cmdline is crucial for some tests, print it in the test summary.

Signed-off-by: Petr Vorel <pvorel@suse.cz>

Author: pevik

libkirk/export.py

@@ -107,6 +107,7 @@ async def save_file(self, results: List[SuiteResults], path: str) -> None:
                 "distribution": results[0].distro,
                 "distribution_version": results[0].distro_ver,
                 "kernel": results[0].kernel,
+                "cmdline": results[0].cmdline,
                 "arch": results[0].arch,
                 "cpu": results[0].cpu,
                 "swap": results[0].swap,

libkirk/monitor.py

@@ -225,6 +225,7 @@ async def suite_completed(self, results: SuiteResults, exec_time: float) -> None
             "broken": results.broken,
             "warnings": results.warnings,
             "kernel_version": results.kernel,
+            "cmdline": results.cmdline,
             "cpu": results.cpu,
             "arch": results.arch,
             "ram": results.ram,

libkirk/results.py

@@ -242,6 +242,7 @@ def __init__(
         distro: Optional[str] = None,
         distro_ver: Optional[str] = None,
         kernel: Optional[str] = None,
+        cmdline: Optional[str] = None,
         arch: Optional[str] = None,
         cpu: Optional[str] = None,
         swap: Optional[str] = None,
@@ -258,6 +259,8 @@ def __init__(
         :type distro_ver: str
         :param kernel: Kernel version.
         :type kernel: str
+        :param cmdline: /proc/cmdline.
+        :type cmdline: str
         :param arch: OS architecture.
         :type arch: str
         :param cpu: CPU type info.
@@ -275,6 +278,7 @@ def __init__(
         self._distro = distro
         self._distro_ver = distro_ver
         self._kernel = kernel
+        self._cmdline = cmdline
         self._arch = arch
         self._cpu = cpu
         self._swap = swap
@@ -287,6 +291,7 @@ def __repr__(self) -> str:
             f"distro: {self._distro}, "
             f"distro_ver: {self._distro_ver}, "
             f"kernel: {self._kernel}, "
+            f"cmdline: {self._cmdline}, "
             f"arch: {self._arch}, "
             f"cpu: {self._cpu}, "
             f"swap: {self._swap}, "
@@ -343,6 +348,14 @@ def kernel(self) -> Optional[str]:
         """
         return self._kernel
 
+    @property
+    def cmdline(self) -> Optional[str]:
+        """
+        :return: /proc/cmdline.
+        :rtype: str | None
+        """
+        return self._cmdline
+
     @property
     def arch(self) -> Optional[str]:
         """

libkirk/scheduler.py

@@ -587,6 +587,7 @@ async def _run_suite(self, suite: Suite) -> None:
                 distro=info["distro"],
                 distro_ver=info["distro_ver"],
                 kernel=info["kernel"],
+                cmdline=info["cmdline"],
                 arch=info["arch"],
                 cpu=info["cpu"],
                 swap=info["swap"],

libkirk/sut.py

@@ -155,6 +155,12 @@ async def _get_kernel(self) -> str:
         """
         return await self._run_cmd("uname -s -r -v")
 
+    async def _get_cmdline(self) -> str:
+        """
+        Return /proc/cmdline content.
+        """
+        return await self._run_cmd("cat /proc/cmdline")
+
     async def _get_arch(self) -> str:
         """
         Return the architecture name.
@@ -185,6 +191,7 @@ async def get_info(self) -> Dict[str, str]:
                     "distro": str,
                     "distro_ver": str,
                     "kernel": str,
+                    "cmdline": str,
                     "arch": str,
                     "cpu" : str,
                     "swap" : str,
@@ -199,17 +206,19 @@ async def get_info(self) -> Dict[str, str]:
         distro = ""
         distro_ver = ""
         kernel = ""
+        cmdline = ""
         arch = ""
         cpu = ""
         meminfo = ""
 
         if self.optimize:
             # pyrefly: ignore[bad-unpacking]
-            distro, distro_ver, kernel, arch, cpu, meminfo = await asyncio.gather(
+            distro, distro_ver, kernel, cmdline, arch, cpu, meminfo = await asyncio.gather(
                 *[
                     self._get_distro(),
                     self._get_distro_ver(),
                     self._get_kernel(),
+                    self._get_cmdline(),
                     self._get_arch(),
                     self._get_cpu(),
                     self._get_meminfo(),
@@ -219,6 +228,7 @@ async def get_info(self) -> Dict[str, str]:
             distro = await self._get_distro()
             distro_ver = await self._get_distro_ver()
             kernel = await self._get_kernel()
+            cmdline = await self._get_cmdline()
             arch = await self._get_arch()
             cpu = await self._get_cpu()
             meminfo = await self._get_meminfo()
@@ -239,6 +249,7 @@ async def get_info(self) -> Dict[str, str]:
             "distro": distro,
             "distro_ver": distro_ver,
             "kernel": kernel,
+            "cmdline": cmdline,
             "arch": arch,
             "cpu": cpu,
             "ram": memory,

libkirk/tests/test_export.py

@@ -91,6 +91,7 @@ async def test_save_file(self, tmpdir):
                 distro="openSUSE-Leap",
                 distro_ver="15.3",
                 kernel="5.17",
+                cmdline="security=selinux selinux=1 enforcing=1 ima_policy=tcb",
                 arch="x86_64",
                 cpu="x86_64",
                 swap="10 kB",
@@ -171,6 +172,7 @@ async def test_save_file(self, tmpdir):
                 "distribution_version": "15.3",
                 "distribution": "openSUSE-Leap",
                 "kernel": "5.17",
+                "cmdline": "security=selinux selinux=1 enforcing=1 ima_policy=tcb",
                 "arch": "x86_64",
                 "cpu": "x86_64",
                 "swap": "10 kB",

libkirk/tests/test_scheduler.py

@@ -27,6 +27,7 @@ async def get_info(self) -> dict:
             "distro": "openSUSE",
             "distro_ver": "15.3",
             "kernel": "5.10",
+            "cmdline": "ima_policy=tcb",
             "arch": "x86_64",
             "cpu": "x86_64",
             "swap": "0",

libkirk/tests/test_sut.py

@@ -88,6 +88,7 @@ async def test_get_info(self, sut):
         assert info["distro"]
         assert info["distro_ver"]
         assert info["kernel"]
+        assert info["cmdline"]
         assert info["arch"]
 
     async def test_get_tainted_info(self, sut):

libkirk/ui.py

@@ -163,20 +163,21 @@ async def suite_completed(self, results: SuiteResults, exec_time: float) -> None
         message.append(" " * 128)
 
         message.append(f"Execution time: {exec_time_uf}\n")
-        message.append(f"\tSuite:       {results.suite.name}")
-        message.append(f"\tTotal runs:  {len(results.suite.tests)}")
-        message.append(f"\tRuntime:     {duration}")
-        message.append(f"\tPassed:      {results.passed}")
-        message.append(f"\tFailed:      {results.failed}")
-        message.append(f"\tSkipped:     {results.skipped}")
-        message.append(f"\tBroken:      {results.broken}")
-        message.append(f"\tWarnings:    {results.warnings}")
-        message.append(f"\tKernel:      {results.kernel}")
-        message.append(f"\tMachine:     {results.cpu}")
-        message.append(f"\tArch:        {results.arch}")
-        message.append(f"\tRAM:         {results.ram}")
-        message.append(f"\tSwap:        {results.swap}")
-        message.append(f"\tDistro:      {results.distro} {results.distro_ver}")
+        message.append(f"\tSuite:         {results.suite.name}")
+        message.append(f"\tTotal runs:    {len(results.suite.tests)}")
+        message.append(f"\tRuntime:       {duration}")
+        message.append(f"\tPassed:        {results.passed}")
+        message.append(f"\tFailed:        {results.failed}")
+        message.append(f"\tSkipped:       {results.skipped}")
+        message.append(f"\tBroken:        {results.broken}")
+        message.append(f"\tWarnings:      {results.warnings}")
+        message.append(f"\tKernel:        {results.kernel}")
+        message.append(f"\t/proc/cmdline: {results.cmdline}")
+        message.append(f"\tMachine:       {results.cpu}")
+        message.append(f"\tArch:          {results.arch}")
+        message.append(f"\tRAM:           {results.ram}")
+        message.append(f"\tSwap:          {results.swap}")
+        message.append(f"\tDistro:        {results.distro} {results.distro_ver}")
 
         await self._print("\n".join(message))