blockchain-2pc

CS 244B project to use a public blockchain as a two-phase commit coordinator to securely commit an atomic transaction across any two systems of a database.

Installation

To install the tools necessary for the project, run

bash setup.sh

Docker

To install in Docker, run

docker build -t image:latest ./

To run commands in Docker, run

docker run -i -t image:latest bash

Running the server and client

Server

To run the server, run:

bazel run //src/server:greeter_server_main

Client

To run the client, run:

bazel run //src/client:greeter_client_main

Testing

To run all the tests, run:

bazel test //src/...

Formatting and static analysis

Bazel files

To format BUILD files and WORKSPACE, run:

buildifier <file>.

To format all Bazel files, run:

buildifier -mode fix -lint warn -r src/ WORKSPACE

C++ and proto files

To format, run:

clang-format --style=google <file>

To format all changed C++ and proto files, run:

git diff -U0 --no-color HEAD^ | clang-format-diff -i --style=google -p1

To run static analysis, run:

bazel build //src/...

bazel run @hedron_compile_commands//:refresh_all

clang-tidy -p compile_commands.json <file>

To fix static analysis errors for all changed lines, change the third command to

git diff -U0 HEAD^ | clang-tidy-diff -fix -p1 -path compile_commands.json

Solidity files

To format all solidity files:

prettier --plugin-search-dir=src/blockchain --write 'src/blockchain/**/**/*.sol'

JavaScript files

To format javascript files:

clang-format -i --style=Google src/blockchain/*.js src/blockchain/client/*.js