athena: version endpoint (#21045)

* athena: version endpoint

* get_version function

* more explicit version validation

selfdrive/athena/athenad.py

@@ -30,7 +30,7 @@ from selfdrive.loggerd.config import ROOT
 from selfdrive.loggerd.xattr_cache import getxattr, setxattr
 from selfdrive.swaglog import cloudlog, SWAGLOG_DIR
 import selfdrive.crash as crash
-from selfdrive.version import dirty, origin, branch, commit
+from selfdrive.version import dirty, origin, branch, commit, get_version, get_git_remote, get_git_branch, get_git_commit
 
 ATHENA_HOST = os.getenv('ATHENA_HOST', 'wss://athena.comma.ai')
 HANDLER_THREADS = int(os.getenv('HANDLER_THREADS', "4"))
@@ -132,6 +132,16 @@ def getMessage(service=None, timeout=1000):
   return ret.to_dict()
 
 
+@dispatcher.add_method
+def getVersion():
+  return {
+    "version": get_version(),
+    "remote": get_git_remote(),
+    "branch": get_git_branch(),
+    "commit": get_git_commit(),
+  }
+
+
 @dispatcher.add_method
 def setNavDestination(latitude=0, longitude=0):
   destination = {

selfdrive/athena/tests/test_athenad.py

@@ -174,6 +174,14 @@ class TestAthenadMethods(unittest.TestCase):
     keys = dispatcher["getSshAuthorizedKeys"]()
     self.assertEqual(keys, MockParams().params["GithubSshKeys"].decode('utf-8'))
 
+  def test_getVersion(self):
+    resp = dispatcher["getVersion"]()
+    keys = ["version", "remote", "branch", "commit"]
+    self.assertEqual(list(resp.keys()), keys)
+    for k in keys:
+      self.assertIsInstance(resp[k], str, f"{k} is not a string")
+      self.assertTrue(len(resp[k]) > 0, f"{k} has no value")
+
   def test_jsonrpc_handler(self):
     end_event = threading.Event()
     thread = threading.Thread(target=athenad.jsonrpc_handler, args=(end_event,))

selfdrive/version.py

@@ -39,9 +39,12 @@ def get_git_remote(default: Optional[str] = None) -> Optional[str]:
     return run_cmd_default(["git", "config", "--get", "remote.origin.url"], default=default)
 
 
-with open(os.path.join(os.path.dirname(os.path.abspath(__file__)), "common", "version.h")) as _versionf:
-  version = _versionf.read().split('"')[1]
+def get_version():
+  with open(os.path.join(os.path.dirname(os.path.abspath(__file__)), "common", "version.h")) as _versionf:
+    version = _versionf.read().split('"')[1]
+  return version
 
+version = get_version()
 prebuilt = os.path.exists(os.path.join(BASEDIR, 'prebuilt'))
 
 training_version: bytes = b"0.2.0"