Recognize distro i2pd daemon process

ampg/status.py

@@ -17,6 +17,9 @@ from .transports import (
 
 VALID_DAEMON_POLICIES = {"external", "adopt", "manage", "auto"}
 SUPPORTED_RENDERERS = {"clearnet", "privacy-html", "gemtext", "micron"}
+PROCESS_NAME_ALIASES = {
+    "i2pd": ("i2pd", "i2pd-daemon"),
+}
 
 
 @dataclass(frozen=True)
@@ -277,9 +280,14 @@ def _process_running(executable: str) -> bool:
     pgrep = shutil.which("pgrep")
     if not pgrep:
         return False
+    names = PROCESS_NAME_ALIASES.get(executable, (executable,))
+    return any(_pgrep_exact(pgrep, name) for name in names)
+
+
+def _pgrep_exact(pgrep: str, name: str) -> bool:
     try:
         result = subprocess.run(
-            [pgrep, "-x", executable],
+            [pgrep, "-x", name],
             stdout=subprocess.DEVNULL,
             stderr=subprocess.DEVNULL,
             timeout=1,

tests/test_status.py

@@ -3,11 +3,12 @@ import io
 import tempfile
 import unittest
 from pathlib import Path
+from unittest.mock import patch
 
 from ampg.cli import main
 from ampg.config import load_config
 from ampg.platforms import platform_by_name
-from ampg.status import DaemonProbe, doctor_gateway, gateway_status
+from ampg.status import DaemonProbe, _process_running, doctor_gateway, gateway_status
 
 
 def _probe(*, installed: bool = False, running: bool = False):
@@ -197,6 +198,30 @@ daemon_policy = "external"
         self.assertIn("warnings=1", output)
         self.assertIn("errors=0", output)
 
+    def test_i2pd_probe_accepts_distro_daemon_process_name(self):
+        calls: list[tuple[str, ...]] = []
+
+        def run(command, **_kwargs):
+            calls.append(tuple(command))
+
+            class Result:
+                returncode = 0 if command[-1] == "i2pd-daemon" else 1
+
+            return Result()
+
+        with patch("ampg.status.shutil.which", return_value="/usr/bin/pgrep"):
+            with patch("ampg.status.subprocess.run", side_effect=run):
+                running = _process_running("i2pd")
+
+        self.assertTrue(running)
+        self.assertEqual(
+            [
+                ("/usr/bin/pgrep", "-x", "i2pd"),
+                ("/usr/bin/pgrep", "-x", "i2pd-daemon"),
+            ],
+            calls,
+        )
+
 
 if __name__ == "__main__":
     unittest.main()