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Code Issues Releases Wiki Activity

fix protobuf_json while handling enums

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use error field from trezord
This commit is contained in:
Pavol Rusnak 2014-07-26 17:15:12 +02:00
parent a527456db5
commit 70dd320c1f
2 changed files with 13 additions and 8 deletions
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8
trezorlib/protobuf_json.py
View File

@ -85,6 +85,8 @@ def pb2json(pb):
for field,value in fields:
if field.type == FD.TYPE_MESSAGE:
ftype = pb2json
elif field.type == FD.TYPE_ENUM:
ftype = lambda x: field.enum_type.values[x].name
elif field.type in _ftype2js:
ftype = _ftype2js[field.type]
else:
@ -109,10 +111,10 @@ _ftype2js = {
FD.TYPE_FIXED32: float,
FD.TYPE_BOOL: bool,
FD.TYPE_STRING: unicode,
#FD.TYPE_MESSAGE: pb2json, #handled specially
#FD.TYPE_MESSAGE handled specially
FD.TYPE_BYTES: lambda x: binascii.hexlify(x),
FD.TYPE_UINT32: int,
FD.TYPE_ENUM: str,
# FD.TYPE_ENUM: handled specially
FD.TYPE_SFIXED32: float,
FD.TYPE_SFIXED64: float,
FD.TYPE_SINT32: int,
@ -129,7 +131,7 @@ _js2ftype = {
FD.TYPE_FIXED32: float,
FD.TYPE_BOOL: bool,
FD.TYPE_STRING: unicode,
# FD.TYPE_MESSAGE: json2pb, #handled specially
# FD.TYPE_MESSAGE handled specially
FD.TYPE_BYTES: lambda x: binascii.unhexlify(x),
FD.TYPE_UINT32: int,
FD.TYPE_ENUM: lambda x: getattr(types, x),

13
trezorlib/transport_bridge.py
View File

@ -11,6 +11,9 @@ import messages_pb2 as proto
TREZORD_HOST = 'http://localhost:21324'
CONFIG_URL = 'https://mytrezor.com/data/plugin/config_signed.bin'
def get_error(resp):
return ' (error=%d str=%s)' % (resp.status_code, resp.json()['error'])
class BridgeTransport(Transport):
def __init__(self, device, *args, **kwargs):
@ -22,11 +25,11 @@ class BridgeTransport(Transport):
r = requests.post(TREZORD_HOST + '/configure', data=config)
if r.status_code != 200:
raise Exception('trezord: Could not configure')
raise Exception('trezord: Could not configure' + get_error(r))
r = requests.get(TREZORD_HOST + '/enumerate')
if r.status_code != 200:
raise Exception('trezord: Could not enumerate devices')
raise Exception('trezord: Could not enumerate devices' + get_error(r))
enum = r.json()
if len(enum) < 1:
@ -41,14 +44,14 @@ class BridgeTransport(Transport):
def _open(self):
r = requests.post(TREZORD_HOST + '/acquire/%s' % self.path)
if r.status_code != 200:
raise Exception('trezord: Could not acquire session')
raise Exception('trezord: Could not acquire session' + get_error(r))
resp = r.json()
self.session = resp['session']
def _close(self):
r = requests.post(TREZORD_HOST + '/release/%s' % self.session)
if r.status_code != 200:
raise Exception('trezord: Could not release session')
raise Exception('trezord: Could not release session' + get_error(r))
else:
self.session = None
@ -61,7 +64,7 @@ class BridgeTransport(Transport):
payload = '{"type": "%s","message": %s}' % (cls, json.dumps(msg))
r = requests.post(TREZORD_HOST + '/call/%s' % self.session, data=payload)
if r.status_code != 200:
raise Exception('trezord: Could not write message')
raise Exception('trezord: Could not write message' + get_error(r))
else:
self.response = r.json()