Problem statement:
BigchainDB v2.0.0b9 has been around for quite a while. Recently we have updated
Tendermint supported version to v0.31.5 which has incompatible blockchain.
Despite the fact that we have defined instructions on chain migration, no one
expected to migrate to incompatible chain within patch version range. So there
is a demand for Tendermint v0.22.8 compatibility among BigchainDB users.
Work has been done:
bigchaindb-abci package was upgraded to support multiple API versions.
New configuration field stating tendermint version was added.
Signed-off-by: David Dashyan <mail@davie.li>
* Problem: cyrptoconditions dependency updated because of vulnerability CVE-2018-10903
* update cc to ~=0.7.2
* Fix test using b58encode
* Fixing some more tests failing because of base58 update
* Problem: Source files contain no license info
Solution: Add comments with SPDX license info to source files
* Python 3 files don't need # -*- coding: utf-8 -*-
Solution: It might be related on how aiohttp 2.x handles `send_str`.
AFAIK the call `send_str` was not "fully async". In aiohttp 3.x they
[changed it][1]:
> send_str(), send_bytes(), send_json(), ping() and pong() are genuine
async functions now. (#2475)
So this patch adds support for aiohttp 3.x, and uses the `send_str`
coroutine.
[1]: https://github.com/aio-libs/aiohttp/blob/master/HISTORY.rst#deprecations-and-removals-1
* Update CHANGELOG.md for 2.0 Beta 1 release
* Changed 2.0.0b1 release date to 2018-06-01
* k8s: Updated bigchaindb docker image tag to 2.0.0-beta1
* Updated version.py for the 2.0 Beta 1 release
* Updated dev status to '4 - Beta' in setup.py for the 2.0 Beta 1 release
* Problem: RethinkDB, change feed, old mongo, admin interface are not supported any longer.
Solution: Remove unsupported functionality. Bring the MongoDB backend implementation completely to the localmongodb package. Fix the test setup.
* Problem: Nothing depends on multipipes any longer.
Solution: Remove multipipes from setup.py.
* Problem: The how-to-run-tests doc uses --database-backend.
Solution: Do not include the --database-backend option into the documented pytest usage.
* Problem: The backends docs are outdated.
Solution: Document MongoDB as the default and only backend for BigchainDB.
* Problem: The inputs fixtures uses old blocks API.
Solution: Change the inputs fixtures to use the new blocks API.
* Problem: rethinkdb package is not used anymore.
Solution: Remove the rethinkdb dependency from setup.py.
* Problem: The abci-marked tests use outdated Mongo conn.
Solution: Replace MongoDBConnection with LocalMongoDBConnection for them.
* Problem: BigchainDB does not support newer MongoDB
Solution: Update driver to the last version, that is compatible with all
versions of MongoDB
* Update to MongoDB 3.6
* Update setup.py for BigchainDB 2.0
I took the license name from this list of valid PyPI licenses:
https://jlesquembre.github.io/autopilot/license_list.html
* Remove 'Programming Language :: Python :: 3.6'
from `setup.py` since we actually use features from Python 3.6.
* Changed dev status back to 3 - Alpha for now
* Replace double quotes with single quotes (flake8)
* Test event subscriber to tendermint via ws
* Problem: Tendermint is not part of stack for CI
Solution: Add Tendermint to stack for CI. For simplicity's sake
docker-compose is being used.
- We need to pin this dependency because version 1.0.0 of yarl
does not expose `unquote` and if we do not pin it, the latest
version >=1.*.* is downloaded and `aiohttp` expects it.
- This can also be fixed on `aiohttp`, but meanwhile :)
