19 Commits (daf97afb3714fdd2a484a4ef0b8cc52cfef76b9e)

Author	SHA1	Message	Date
matejcik	aac7726824	trezorlib: transport/protocol reshuffle ... This commit breaks session handling (which matters with Bridge) and regresses Bridge to an older code state. Both of these issues will be rectified in subsequent commits. Explanation of this big API reshuffle follows: * protocols are moved to trezorlib.transport, and to a single common file. * there is a cleaner definition of Transport and Protocol API (see below) * fully valid mypy type hinting * session handle counters and open handle counters mostly went away. Transports and Protocols are meant to be "raw" APIs; TrezorClient will implement context-handler-based sessions, session tracking, etc. I'm calling this a "reshuffle" because it involved very small number of code changes. Most of it is moving things around where they sit better. The API changes are as follows. Transport is now a thing that can: * open and close sessions * read and write protobuf messages * enumerate and find devices Some transports (all except bridge) are technically bytes-based and need a separate protocol implementation (because we have two existing protocols, although only the first one is actually used). Hence a protocol superclass. Protocol is a thing that *also* can: * open and close sessions * read and write protobuf messages For that, it requires a `handle`. Handle is a physical layer for a protocol. It can: * open and close some sort of device connection (this is distinct from session! Connection is a channel over which you can send data. Session is a logical arrangement on top of that; you can have multiple sessions on a single connection.) * read and write 64-byte chunks of data With that, we introduce ProtocolBasedTransport, which simply delegates the appropriate Transport functionality to respective Protocol methods. hid and webusb transports are ProtocolBasedTransport-s that provide separate device handles. HidHandle and WebUsbHandle existed before, but the distinction of functionality between a Transport and its Handle was unclear. Some methods were moved and now the handles implement the Handle API, while the transports provide the enumeration parts of the Transport API, as well as glue between the respective Protocols and Handles. udp transport is also a ProtocolBasedTransport, but it acts as its own handle. (That might be changed. For now, I went with the pre-existing structure.) In addition, session_begin/end is renamed to begin/end_session to keep consistent verb_noun naming.	6 years ago
matejcik	1233feb358	style: fix imports	6 years ago
matejcik	620e48e4d0	tests: adapt tests to new APIs	6 years ago
matejcik	ffff11a462	style: isort & autopep	6 years ago
matejcik	c37bc9c38e	debug: improve infrastructure and expected message reporting	6 years ago
matejcik	06927e003e	trezorlib: get rid of TextUIMixin ... This also moves DebugLinkMixin to debuglink.py and converts the mixin to a subclass of TrezorClient (which is finally becoming a reasonable-looking class). This takes advantage of the new UI protocol and is ready for further improvements, namely, queuing input for tests that require swipes. The ui.py module contains a Click-based implementation of the UI protocol. Use of callback_* methods has been limited and will probably be cleaned up further (The contract has changed so we'll try to make third party code fail noisily. It is unclear whether a backwards compatible approach will be possible). Furthermore, device.recovery() now takes a callback as an argument. This way we can get rid of WordRequest callbacks, which are only used in the recovery flow.	6 years ago
matejcik	3d3e9b67b4	style: apply black/isort	6 years ago
matejcik	c0ef1ec535	tests: use new API	6 years ago
matejcik	54f1599a5a	regenerate license headers ... This clarifies the intent: the project is licenced under terms of LGPL version 3 only, but the standard headers cover only "3 or later", so we had to rewrite them. In the same step, we removed author information from individual files in favor of "SatoshiLabs and contributors", and include an AUTHORS file that lists the contributors. Apologies to those whose names are missing; please contact us if you wish to add your info to the AUTHORS file.	6 years ago
matejcik	269eaa298f	tests: make a fixture out of client ... also implement Cancel tests	6 years ago
matejcik	266e34eec4	tests/device_tests: disable protobuf outputs unless run with -v	6 years ago
matejcik	bd43363b1c	coins: refactor, use data from coins.json instead of hardcoded lists	7 years ago
matejcik	513e6aae08	better way for test suite to search for the right device, ... that also respects TREZOR_PATH	7 years ago
Pavol Rusnak	8dffdd8f85	tests: fix test_basic (don't compare state in Features), add test_basic_state	7 years ago
Jan Pochyla	2c91a668aa	tests: fix udp debuglink	7 years ago
Pavol Rusnak	646338c414	small nits of last commit	7 years ago
Karel Bilek	759316e96f	Add webusb to transports ... V2 protocol with debug link is not tested.	7 years ago
Pavol Rusnak	70e6d13c23	device tests: simplify, drop unittest dependency	7 years ago
Saleem Rashid	1c8f03968c	tests: Move to trezorlib.tests	7 years ago