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BUG=b:233893248
TEST=CQ

Change-Id: I66591d7a738d241aed3290138c0f68065ab10a6d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3879174
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Alex Klein <saklein@chromium.org>
diff --git a/api/controller/firmware.py b/api/controller/firmware.py
index 93fa6e5..b2e1648 100644
--- a/api/controller/firmware.py
+++ b/api/controller/firmware.py
@@ -24,198 +24,212 @@
 
 
 def get_fw_loc(fw_loc: int) -> str:
-  """Get firmware_builder.py location.
+    """Get firmware_builder.py location.
 
-  Args:
-    fw_loc: FwLocation enum.
+    Args:
+      fw_loc: FwLocation enum.
 
-  Returns:
-    path to firmware_builder.py for valid fw_loc.
-  """
-  return {
-      common_pb2.PLATFORM_EC: 'src/platform/ec/',
-      common_pb2.PLATFORM_ZEPHYR: 'src/platform/ec/zephyr/',
-      common_pb2.PLATFORM_TI50: 'src/platform/ti50/common/',
-      common_pb2.PLATFORM_CR50: 'src/platform/cr50/'
-  }.get(fw_loc, '')
+    Returns:
+      path to firmware_builder.py for valid fw_loc.
+    """
+    return {
+        common_pb2.PLATFORM_EC: "src/platform/ec/",
+        common_pb2.PLATFORM_ZEPHYR: "src/platform/ec/zephyr/",
+        common_pb2.PLATFORM_TI50: "src/platform/ti50/common/",
+        common_pb2.PLATFORM_CR50: "src/platform/cr50/",
+    }.get(fw_loc, "")
 
 
 def _call_entry(fw_loc, metric_proto, subcmd, *args, **kwargs):
-  """Calls into firmware_builder.py with the specified subcmd."""
+    """Calls into firmware_builder.py with the specified subcmd."""
 
-  fw_path = get_fw_loc(fw_loc)
-  if not fw_path:
-    cros_build_lib.Die(f'Unknown firmware location {fw_loc}.')
+    fw_path = get_fw_loc(fw_loc)
+    if not fw_path:
+        cros_build_lib.Die(f"Unknown firmware location {fw_loc}.")
 
-  entry_point = os.path.join(constants.SOURCE_ROOT, fw_path,
-                             'firmware_builder.py')
+    entry_point = os.path.join(
+        constants.SOURCE_ROOT, fw_path, "firmware_builder.py"
+    )
 
-  with tempfile.NamedTemporaryFile() as tmpfile:
-    cmd = [entry_point, '--metrics', tmpfile.name] + list(args)
-    for key, value in kwargs.items():
-      cmd += [f'--{key.replace("_", "-")}', value]
-    cmd += [subcmd]
+    with tempfile.NamedTemporaryFile() as tmpfile:
+        cmd = [entry_point, "--metrics", tmpfile.name] + list(args)
+        for key, value in kwargs.items():
+            cmd += [f'--{key.replace("_", "-")}', value]
+        cmd += [subcmd]
 
-    result = cros_build_lib.run(cmd, check=False)
-    with open(tmpfile.name, 'r') as f:
-      response = f.read()
+        result = cros_build_lib.run(cmd, check=False)
+        with open(tmpfile.name, "r") as f:
+            response = f.read()
 
-  if metric_proto:
-    # Parse the entire metric file as our metric proto (as a passthru).
-    # TODO(b/177907747): BundleFirmwareArtifacts doesn't use this (yet?), but
-    # firmware_builder.py requires it.
-    json_format.Parse(response, metric_proto)
+    if metric_proto:
+        # Parse the entire metric file as our metric proto (as a passthru).
+        # TODO(b/177907747): BundleFirmwareArtifacts doesn't use this (yet?), but
+        # firmware_builder.py requires it.
+        json_format.Parse(response, metric_proto)
 
-  if result.returncode == 0:
-    return controller.RETURN_CODE_SUCCESS
-  else:
-    return controller.RETURN_CODE_COMPLETED_UNSUCCESSFULLY
+    if result.returncode == 0:
+        return controller.RETURN_CODE_SUCCESS
+    else:
+        return controller.RETURN_CODE_COMPLETED_UNSUCCESSFULLY
 
 
 def _BuildAllTotFirmwareResponse(_input_proto, output_proto, _config):
-  """Add a fw region metric to a successful response."""
+    """Add a fw region metric to a successful response."""
 
-  metric = output_proto.success.value.add()
-  metric.target_name = 'foo'
-  metric.platform_name = 'bar'
-  fw_section = metric.fw_section.add()
-  fw_section.region = 'EC_RO'
-  fw_section.used = 100
-  fw_section.total = 150
+    metric = output_proto.success.value.add()
+    metric.target_name = "foo"
+    metric.platform_name = "bar"
+    fw_section = metric.fw_section.add()
+    fw_section.region = "EC_RO"
+    fw_section.used = 100
+    fw_section.total = 150
 
 
 @faux.success(_BuildAllTotFirmwareResponse)
 @faux.empty_completed_unsuccessfully_error
-@validate.require('firmware_location')
+@validate.require("firmware_location")
 @validate.validation_complete
 def BuildAllTotFirmware(input_proto, output_proto, _config):
-  """Build all of the firmware targets at the specified location."""
+    """Build all of the firmware targets at the specified location."""
 
-  args = ['--code-coverage'] if input_proto.code_coverage else []
-  return _call_entry(input_proto.firmware_location, output_proto.metrics,
-                     'build', *args)
+    args = ["--code-coverage"] if input_proto.code_coverage else []
+    return _call_entry(
+        input_proto.firmware_location, output_proto.metrics, "build", *args
+    )
 
 
 def _TestAllTotFirmwareResponse(_input_proto, output_proto, _config):
-  """Add a fw region metric to a successful response."""
+    """Add a fw region metric to a successful response."""
 
-  metric = output_proto.success.value.add()
-  metric.name = 'foo-test'
+    metric = output_proto.success.value.add()
+    metric.name = "foo-test"
 
 
 @faux.success(_TestAllTotFirmwareResponse)
 @faux.empty_completed_unsuccessfully_error
-@validate.require('firmware_location')
+@validate.require("firmware_location")
 @validate.validation_complete
 def TestAllTotFirmware(input_proto, output_proto, _config):
-  """Runs all of the firmware tests at the specified location."""
+    """Runs all of the firmware tests at the specified location."""
 
-  args = ['--code-coverage'] if input_proto.code_coverage else []
-  return _call_entry(input_proto.firmware_location, output_proto.metrics,
-                     'test', *args)
+    args = ["--code-coverage"] if input_proto.code_coverage else []
+    return _call_entry(
+        input_proto.firmware_location, output_proto.metrics, "test", *args
+    )
 
 
 def _BuildAllFirmwareResponse(_input_proto, output_proto, _config):
-  """Add a fw region metric to a successful response."""
+    """Add a fw region metric to a successful response."""
 
-  metric = output_proto.metrics.value.add()
-  metric.target_name = 'foo'
-  metric.platform_name = 'bar'
-  fw_section = metric.fw_section.add()
-  fw_section.region = 'EC_RO'
-  fw_section.used = 100
-  fw_section.total = 150
+    metric = output_proto.metrics.value.add()
+    metric.target_name = "foo"
+    metric.platform_name = "bar"
+    fw_section = metric.fw_section.add()
+    fw_section.region = "EC_RO"
+    fw_section.used = 100
+    fw_section.total = 150
 
 
 @faux.success(_BuildAllFirmwareResponse)
 @faux.empty_completed_unsuccessfully_error
-@validate.require('firmware_location')
+@validate.require("firmware_location")
 @validate.validation_complete
 def BuildAllFirmware(input_proto, output_proto, _config):
-  """Build all of the firmware targets at the specified location."""
+    """Build all of the firmware targets at the specified location."""
 
-  args = ['--code-coverage'] if input_proto.code_coverage else []
-  return _call_entry(input_proto.firmware_location, output_proto.metrics,
-                     'build', *args)
+    args = ["--code-coverage"] if input_proto.code_coverage else []
+    return _call_entry(
+        input_proto.firmware_location, output_proto.metrics, "build", *args
+    )
 
 
 def _TestAllFirmwareResponse(_input_proto, output_proto, _config):
-  """Add a fw region metric to a successful response."""
+    """Add a fw region metric to a successful response."""
 
-  metric = output_proto.success.value.add()
-  metric.name = 'foo-test'
+    metric = output_proto.success.value.add()
+    metric.name = "foo-test"
 
 
 @faux.success(_TestAllFirmwareResponse)
 @faux.empty_completed_unsuccessfully_error
-@validate.require('firmware_location')
+@validate.require("firmware_location")
 @validate.validation_complete
 def TestAllFirmware(input_proto, output_proto, _config):
-  """Runs all of the firmware tests at the specified location."""
+    """Runs all of the firmware tests at the specified location."""
 
-  args = ['--code-coverage'] if input_proto.code_coverage else []
-  return _call_entry(input_proto.firmware_location, output_proto.metrics,
-                     'test', *args)
+    args = ["--code-coverage"] if input_proto.code_coverage else []
+    return _call_entry(
+        input_proto.firmware_location, output_proto.metrics, "test", *args
+    )
 
 
 def _BundleFirmwareArtifactsResponse(_input_proto, output_proto, _config):
-  """Add a fw region metric to a successful response."""
+    """Add a fw region metric to a successful response."""
 
-  metric = output_proto.success.value.add()
-  metric.name = 'foo-test'
+    metric = output_proto.success.value.add()
+    metric.name = "foo-test"
 
 
 @faux.success(_BundleFirmwareArtifactsResponse)
 @faux.empty_completed_unsuccessfully_error
 @validate.validation_complete
 def BundleFirmwareArtifacts(input_proto, output_proto, _config):
-  """Runs all of the firmware tests at the specified location."""
+    """Runs all of the firmware tests at the specified location."""
 
-  if len(input_proto.artifacts.output_artifacts) > 1:
-    raise ValueError('Must have exactly one output_artifact entry')
+    if len(input_proto.artifacts.output_artifacts) > 1:
+        raise ValueError("Must have exactly one output_artifact entry")
 
-  with osutils.TempDir(delete=False) as tmpdir:
-    info = input_proto.artifacts.output_artifacts[0]
-    metadata_path = os.path.join(tmpdir, 'firmware_metadata.jsonpb')
-    args = []
-    if input_proto.artifacts.FIRMWARE_LCOV in info.artifact_types:
-      args += ['--code-coverage']
-    resp = _call_entry(
-        info.location,
-        None,
-        'bundle',
-        *args,
-        output_dir=tmpdir,
-        metadata=metadata_path)
-    file_paths = []
-    if os.path.exists(metadata_path):
-      with open(metadata_path, 'r') as f:
-        metadata = json_format.Parse(f.read(),
-                                     firmware_pb2.FirmwareArtifactInfo())
-    else:
-      metadata = firmware_pb2.FirmwareArtifactInfo()
-    if input_proto.artifacts.FIRMWARE_TARBALL_INFO in info.artifact_types:
-      output_proto.artifacts.artifacts.add(
-          artifact_type=input_proto.artifacts.FIRMWARE_TARBALL_INFO,
-          location=info.location, paths=[
-              common_pb2.Path(
-                  path=metadata_path, location=common_pb2.Path.INSIDE)
-          ])
+    with osutils.TempDir(delete=False) as tmpdir:
+        info = input_proto.artifacts.output_artifacts[0]
+        metadata_path = os.path.join(tmpdir, "firmware_metadata.jsonpb")
+        args = []
+        if input_proto.artifacts.FIRMWARE_LCOV in info.artifact_types:
+            args += ["--code-coverage"]
+        resp = _call_entry(
+            info.location,
+            None,
+            "bundle",
+            *args,
+            output_dir=tmpdir,
+            metadata=metadata_path,
+        )
+        file_paths = []
+        if os.path.exists(metadata_path):
+            with open(metadata_path, "r") as f:
+                metadata = json_format.Parse(
+                    f.read(), firmware_pb2.FirmwareArtifactInfo()
+                )
+        else:
+            metadata = firmware_pb2.FirmwareArtifactInfo()
+        if input_proto.artifacts.FIRMWARE_TARBALL_INFO in info.artifact_types:
+            output_proto.artifacts.artifacts.add(
+                artifact_type=input_proto.artifacts.FIRMWARE_TARBALL_INFO,
+                location=info.location,
+                paths=[
+                    common_pb2.Path(
+                        path=metadata_path, location=common_pb2.Path.INSIDE
+                    )
+                ],
+            )
 
-    full_path = lambda x: common_pb2.Path(
-        path=os.path.join(tmpdir, x.file_name),
-        location=common_pb2.Path.INSIDE)
+        full_path = lambda x: common_pb2.Path(
+            path=os.path.join(tmpdir, x.file_name),
+            location=common_pb2.Path.INSIDE,
+        )
 
-    for typ, name in (
-        (input_proto.artifacts.FIRMWARE_TARBALL, 'tarball_info'),
-        (input_proto.artifacts.FIRMWARE_LCOV, 'lcov_info'),
-        (input_proto.artifacts.CODE_COVERAGE_HTML, 'coverage_html')):
-      file_paths = [
-          full_path(x) for x in metadata.objects
-          if x.WhichOneof('firmware_object_info') == name
-      ]
-      if (file_paths and typ in info.artifact_types):
-        output_proto.artifacts.artifacts.add(
-            artifact_type=typ, paths=file_paths, location=info.location)
+        for typ, name in (
+            (input_proto.artifacts.FIRMWARE_TARBALL, "tarball_info"),
+            (input_proto.artifacts.FIRMWARE_LCOV, "lcov_info"),
+            (input_proto.artifacts.CODE_COVERAGE_HTML, "coverage_html"),
+        ):
+            file_paths = [
+                full_path(x)
+                for x in metadata.objects
+                if x.WhichOneof("firmware_object_info") == name
+            ]
+            if file_paths and typ in info.artifact_types:
+                output_proto.artifacts.artifacts.add(
+                    artifact_type=typ, paths=file_paths, location=info.location
+                )
 
-    return resp
+        return resp