The main goal of this change is to remove async operations from node manager.
Additionally all of the signals from node manager are moved to status backend.
All of the async operation now will have the following behaviour:
- If node in the correct state exit immediatly without error
- If node not in the correct state exit immediatly with error
- In all other cases spawn a goroutine with wanted operation
- All the progress regarding that operation will be reported
by using signals
- Signals should be handled in once place, which is StatusBackend
There are 2 potentially breaking changes:
- Empty event field will be ommited when Envelope is sent to a client
- All errors will be delivered to a client as an Envelope, previously
some errors (NodeExists, NoRunningNode) were delivered synchronously
Signed-off-by: Dmitry Shulyak <yashulyak@gmail.com>
Currently it is quite easy to introduce concurrency issues while working
with transaction object. For example, race issue will exist every time
while transaction is processed in a separate goroutine and caller will
try to check for an error before event to Done channel is sent.
This change removes all the data that is updated on transaction and leaves
it with ID, Args and Context (which is not used at the moment).
Signed-off-by: Dmitry Shulyak <yashulyak@gmail.com>
It is very unlikely that there will be 2 or more implementations
of tx manager and queue, as they are tailored specifically to status project
requirements.
- new EthereumTransactor that provides higher level API for working with ethereum network, and it is fully conformant with ethclient
- new test rpc service that improves flexibility and coverage of txqueue manager tests
- run complete transaction sequantially for each address
- go-ethereum: Get pending nonce from transaction pool
- add a patch with getting nonce from transaction pool
PR adds test flag -network to e2e pacakge, for the selection of the desired blockchain network for running tests. It updates readme to demonstrates usage of flag.
This change moves our e2e tests into a separate package to make room for proper unit and integration tests.
This is Phase 1 described in #371.
Changes:
Makefile has separate directives to run unit/integration tests and e2e tests,
CI runs unit/integration tests first and then e2e tests,
E2e tests are in reliability order, i.e. the least reliable tests are run in the end to be sure that nothing else is broken,
Some tests are fixed or quarantined.
Refactor and clean up Jail package:
Removes account.Manager and txqueue.Manager from Jail as they are not used anymore
Removes messageID related code from Jail.Send
Simplifies Jail.Send to be a wrapper around RPC client's CallRaw
Renames jail_cell* to cell*
Related cleanups
This PR provides a way for status-react to trigger push notifications to contacts whose FCMToken they possess. It thus solves the basic user story as outlined in #326
This PR refactors RPC subsystem for status-go:
cleans up two different RPC client implementations (RPCManager and rpc.Client)
creates new package under geth/rpc
moves routing logic into this package (rpc.(*router))
add tests for routing
cleans up NodeManager
Now all transactions in both cases are waiting for CompleteTransaction or DiscardTransaction to proceed independently from their destination: upstream of local
IMPORTANT: The known issue is that in case of configured UpstreamRPCServer transactions are sent immediately not waiting for CompleteTransaction or DiscardTransaction which brings inconsistency in behaviour and acts as a security breach.
* new UpstreamRPConfig in geth/params to provide upstream configuration
* conditional start of ethereum blockchain sequence based on NodeConfig.UpstreamConfig.Enabled flag state
Added a lightweight logger wrapper around go-ethereum/log which adds StatusIM prefix to all messages and allows to clearly distinguish between status-go and go-ethereum logs.
Logs under vendor/go-ethereum left unchanged because those pieces of code might undergo huge refactoring in the near term.
- API is async
- Node manager, backend and API modules have more that 90% coverage
- For each level (node manager, backend, public API) random testing
was used to ensure that we don't have race conditions
- node: signals and node reset, fixes#152
- tests update (testify is used)
- node manager refactored, race conditions fixed
- node wrapper has been removed, we rely on go-ethereum node now
- tx queue refactored
- jail refactored
- backend and API introduced
Igor Mandrigin
Ivan Danyliuk
Dmitry Shulyak
Dmitry Shulyak
Adam Babik
b00ris
Ivan Tomilov
Alexander Ewetumo
Evgeny Danienko
Oskar Thorén
Marin
Victor Farazdagi