20 Commits (e52ec86846311be275e79008562472f19e488d23)

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	2d7c74c535	switch to click 7.0	6 years ago
matejcik	7b98b5ac7c	build: drop python<3.5 compatibility in CI and markers	6 years ago
matejcik	f30ea76d24	build: do not require pip in requirements.txt ... it makes little sense and breaks python3.3 for mysterious reasons (the "mysterious" reason is that everyone dropped support for py3.3 and so dependencies are messed up)	6 years ago
matejcik	8f03bd0165	build: add Construct to requires, use package autodetection	6 years ago
matejcik	a289d16838	build: require typing module for python < 3.4	6 years ago
matejcik	76fea5afc4	build: move ethereum requirements to their own extra ... We only need ethereum libraries for `ethereum_sign_tx` in trezorctl, and rlp has caused us dependency problems in the past already. Also we required ethjsonrpc for the same thing but never listed that dependency anywhere. That changes now.	6 years ago
matejcik	41d99764c6	build: reorganize requirements, mark hidapi as optional ... This drops the command line options. `libusb` is now required unconditionally (it's cffi so no harm there). hidapi is an extra. You either need to install it manually, or specify it in your requirements.txt like so: trezor[hidapi] >= 0.9.2	6 years ago
matejcik	2d3e890c6b	setup: add missing requirement for rlp (#220)	6 years ago
Pavol Rusnak	1a046b524c	setup: add dependency for libusb1	7 years ago
Karel Bilek	759316e96f	Add webusb to transports ... V2 protocol with debug link is not tested.	7 years ago
slush	a27217811b	Rework from Google's protobuf to pure-python protobuf implementation	7 years ago
Pavol Rusnak	1ab602423c	requirements: add pyblake2	7 years ago
Pavol Rusnak	2d643031ac	change dependency to protobuf>=3.0.0	7 years ago
Pavol Rusnak	b335d30b8d	use click in trezorctl	7 years ago
Pavol Rusnak	65985b30f3	bump requirements for protobuf to 3.1.0	7 years ago
Pavol Rusnak	dccc1b08ed	update requirement for hidapi to 0.7.99.post20	7 years ago
Pavol Rusnak	18bd3e6197	update mnemonic requirement	7 years ago
Pavol Rusnak	fe4662d389	bump version	7 years ago
Pavol Rusnak	883ebf0e03	add tox	8 years ago