mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-13 19:18:56 +00:00
pb2py moved to trezor-common
This commit is contained in:
slush0
parent
0ea856589f
commit
d6ae782dfc
@ -15,7 +15,7 @@ done
|
||||
for i in types messages storage ; do
|
||||
# Convert google protobuf library to trezor's internal format
|
||||
cd $CURDIR
|
||||
./pb2py -m -i $INDEX $i ../src/trezor/messages/
|
||||
../../trezor-common/tools/pb2py -m -p $CURDIR -i $INDEX $i ../src/trezor/messages/
|
||||
done
|
||||
|
||||
rm -rf $CURDIR/pb2/
|
||||
|
||||
180
tools/pb2py
180
tools/pb2py
@ -1,180 +0,0 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
import sys
|
||||
import os
|
||||
import argparse
|
||||
|
||||
from google.protobuf.internal.enum_type_wrapper import EnumTypeWrapper
|
||||
|
||||
|
||||
def process_type(t, cls, msg_id, indexfile, is_upy):
|
||||
print(" * type %s" % t)
|
||||
|
||||
imports = ["import protobuf as p", ]
|
||||
|
||||
out = ["", "class %s(p.MessageType):" % t, ]
|
||||
|
||||
if cls.DESCRIPTOR.fields_by_name:
|
||||
out.append(" FIELDS = {")
|
||||
elif msg_id is None:
|
||||
out.append(" pass")
|
||||
|
||||
for v in sorted(cls.DESCRIPTOR.fields_by_name.values(), key=lambda x: x.number):
|
||||
number = v.number
|
||||
fieldname = v.name
|
||||
type = None
|
||||
repeated = v.label == 3
|
||||
required = v.label == 2
|
||||
|
||||
# print v.has_default_value, v.default_value
|
||||
|
||||
if v.type in (4, 13, 14):
|
||||
# TYPE_UINT64 = 4
|
||||
# TYPE_UINT32 = 13
|
||||
# TYPE_ENUM = 14
|
||||
type = 'p.UVarintType'
|
||||
|
||||
elif v.type == 9:
|
||||
# TYPE_STRING = 9
|
||||
type = 'p.UnicodeType'
|
||||
|
||||
elif v.type == 8:
|
||||
# TYPE_BOOL = 8
|
||||
type = 'p.BoolType'
|
||||
|
||||
elif v.type == 12:
|
||||
# TYPE_BYTES = 12
|
||||
type = 'p.BytesType'
|
||||
|
||||
elif v.type == 11:
|
||||
# TYPE_MESSAGE = 1
|
||||
type = v.message_type.name
|
||||
imports.append("from .%s import %s" %
|
||||
(v.message_type.name, v.message_type.name))
|
||||
|
||||
else:
|
||||
raise Exception("Unknown field type %s for field %s" %
|
||||
(v.type, fieldname))
|
||||
|
||||
if required:
|
||||
comment = ' # required'
|
||||
elif v.has_default_value:
|
||||
comment = ' # default=%s' % repr(v.default_value)
|
||||
else:
|
||||
comment = ''
|
||||
|
||||
if repeated:
|
||||
flags = 'p.FLAG_REPEATED'
|
||||
else:
|
||||
flags = '0'
|
||||
|
||||
out.append(" %d: ('%s', %s, %s),%s" %
|
||||
(number, fieldname, type, flags, comment))
|
||||
|
||||
# print fieldname, number, type, repeated, comment
|
||||
# print v.__dict__
|
||||
# print v.CPPTYPE_STRING
|
||||
# print v.LABEL_REPEATED
|
||||
# print v.enum_type
|
||||
# v.has_default_value, v.default_value
|
||||
# v.label == 3 # repeated
|
||||
# print v.number
|
||||
|
||||
if cls.DESCRIPTOR.fields_by_name:
|
||||
out.append(" }")
|
||||
|
||||
if msg_id is not None:
|
||||
out.append(" MESSAGE_WIRE_TYPE = %d" % msg_id)
|
||||
if indexfile is not None:
|
||||
if is_upy:
|
||||
indexfile.write("%s = const(%d)\n" % (t, msg_id))
|
||||
else:
|
||||
indexfile.write("%s = %d\n" % (t, msg_id))
|
||||
|
||||
return imports + out
|
||||
|
||||
|
||||
def process_enum(t, cls, is_upy):
|
||||
out = []
|
||||
|
||||
print(" * enum %s" % t)
|
||||
|
||||
for k, v in cls.items():
|
||||
# Remove type name from the beginning of the constant
|
||||
# For example "PinMatrixRequestType_Current" -> "Current"
|
||||
if k.startswith("%s_" % t):
|
||||
k = k.replace("%s_" % t, '')
|
||||
|
||||
# If type ends with *Type, but constant use type name without *Type, remove it too :)
|
||||
# For example "ButtonRequestType & ButtonRequest_Other" => "Other"
|
||||
if t.endswith("Type") and k.startswith("%s_" % t.replace("Type", '')):
|
||||
k = k.replace("%s_" % t.replace("Type", ''), '')
|
||||
|
||||
if is_upy:
|
||||
out.append("%s = const(%s)" % (k, v))
|
||||
else:
|
||||
out.append("%s = %s" % (k, v))
|
||||
|
||||
return out
|
||||
|
||||
|
||||
def find_msg_type(msg_types, t):
|
||||
for k, v in msg_types:
|
||||
msg_name = k.replace('MessageType_', '')
|
||||
if msg_name == t:
|
||||
return v
|
||||
|
||||
|
||||
def process_module(mod, genpath, indexfile, is_upy):
|
||||
|
||||
print("Processing module %s" % mod.__name__)
|
||||
types = dict([(name, cls)
|
||||
for name, cls in mod.__dict__.items() if isinstance(cls, type)])
|
||||
|
||||
msg_types = __import__('pb2', globals(), locals(), [
|
||||
'messages_pb2', ]).messages_pb2.MessageType.items()
|
||||
|
||||
for t, cls in types.items():
|
||||
# Find message type for given class
|
||||
msg_id = find_msg_type(msg_types, t)
|
||||
|
||||
out = process_type(t, cls, msg_id, indexfile, is_upy)
|
||||
|
||||
write_to_file(genpath, t, out)
|
||||
|
||||
enums = dict([(name, cls) for name, cls in mod.__dict__.items()
|
||||
if isinstance(cls, EnumTypeWrapper)])
|
||||
|
||||
for t, cls in enums.items():
|
||||
out = process_enum(t, cls, is_upy)
|
||||
write_to_file(genpath, t, out)
|
||||
|
||||
|
||||
def write_to_file(genpath, t, out):
|
||||
# Write generated sourcecode to given file
|
||||
f = open(os.path.join(genpath, "%s.py" % t), 'w')
|
||||
out = ["# Automatically generated by pb2py"] + out
|
||||
|
||||
data = "\n".join(out) + "\n"
|
||||
|
||||
f.write(data)
|
||||
f.close()
|
||||
|
||||
if __name__ == '__main__':
|
||||
parser = argparse.ArgumentParser()
|
||||
parser.add_argument('modulename', type=str, help="Name of module to generate")
|
||||
parser.add_argument('genpath', type=str, help="Directory for generated source code")
|
||||
parser.add_argument('-i', '--indexfile', type=str, help="[optional] Generate index file of wire types")
|
||||
parser.add_argument('-m', '--micropython', action='store_true', help="Use micropython-favoured source code")
|
||||
args = parser.parse_args()
|
||||
|
||||
if args.indexfile:
|
||||
indexfile = open(args.indexfile, 'a')
|
||||
else:
|
||||
indexfile = None
|
||||
|
||||
# Dynamically load module from argv[1]
|
||||
tmp = __import__('pb2', globals(), locals(), ['%s_pb2' % args.modulename])
|
||||
mod = getattr(tmp, "%s_pb2" % args.modulename)
|
||||
|
||||
process_module(mod, args.genpath, indexfile, args.micropython)
|
||||
Loading…
Reference in New Issue
Block a user