Revert "Remove scripts related to iorap"
Revert "Remove iorap daemon codes"
Revert "Remove configs relevant to iorap"
Revert submission 16528474-remove-iorap
Reason for revert: build break
Reverted Changes:
I464c9e9c4:Remove scripts related to iorap
I0b8b1b064:Remove iorap daemon codes
I848f65908:Remove iorap framework codes
I294f37265:Remove configs relevant to iorap
Change-Id: I4a01c135c1509112116d340f5cfdda579e27cbcd
diff --git a/startop/scripts/lib/print_utils.py b/startop/scripts/lib/print_utils.py
new file mode 100644
index 0000000..8c5999d
--- /dev/null
+++ b/startop/scripts/lib/print_utils.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+#
+# Copyright 2019, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Helper util libraries for debug printing."""
+
+import sys
+
+DEBUG = False
+
+def debug_print(*args, **kwargs):
+ """Prints the args to sys.stderr if the DEBUG is set."""
+ if DEBUG:
+ print(*args, **kwargs, file=sys.stderr)
+
+def error_print(*args, **kwargs):
+ print('[ERROR]:', *args, file=sys.stderr, **kwargs)
+
+def _expand_gen_repr(args):
+ """Like repr but any generator-like object has its iterator consumed
+ and then called repr on."""
+ new_args_list = []
+ for i in args:
+ # detect iterable objects that do not have their own override of __str__
+ if hasattr(i, '__iter__'):
+ to_str = getattr(i, '__str__')
+ if to_str.__objclass__ == object:
+ # the repr for a generator is just type+address, expand it out instead.
+ new_args_list.append([_expand_gen_repr([j])[0] for j in i])
+ continue
+ # normal case: uses the built-in to-string
+ new_args_list.append(i)
+ return new_args_list
+
+def debug_print_gen(*args, **kwargs):
+ """Like _debug_print but will turn any iterable args into a list."""
+ if not DEBUG:
+ return
+
+ new_args_list = _expand_gen_repr(args)
+ debug_print(*new_args_list, **kwargs)
+
+def debug_print_nd(*args, **kwargs):
+ """Like _debug_print but will turn any NamedTuple-type args into a string."""
+ if not DEBUG:
+ return
+
+ new_args_list = []
+ for i in args:
+ if hasattr(i, '_field_types'):
+ new_args_list.append("%s: %s" % (i.__name__, i._field_types))
+ else:
+ new_args_list.append(i)
+
+ debug_print(*new_args_list, **kwargs)