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FrostFS smart-contract
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alexvanin 19db32b654 Add tx hash for "Deposit" and "Withdraw" notifications 
As the user can invoke several deposit or withdraw calls
inner ring nodes should be able to differ them even if they
have the same arguments. To do that neofs-contract notifies
about tx hash, which can be used as unique identifier of
withdraw or deposit operation.
2020-06-15 13:32:13 +03:00
.gitignore init commit 2020-04-01 19:27:29 +03:00
go.mod Update neo-go library to v0.75.0 2020-06-15 13:32:13 +03:00
go.sum Update neo-go library to v0.75.0 2020-06-15 13:32:13 +03:00
LICENSE.md init commit 2020-04-01 19:27:29 +03:00
Makefile init commit 2020-04-01 19:27:29 +03:00
neofs_config.yml added yaml config for contract deployment 2020-06-09 13:52:32 +03:00
neofs_contract.go Add tx hash for "Deposit" and "Withdraw" notifications 2020-06-15 13:32:13 +03:00
neofs_contract_test.go Update neo-go library to v0.75.0 2020-06-15 13:32:13 +03:00
README.md Remove inner ring update test 2020-06-15 13:32:13 +03:00

README.md

NeoFS smart-contract

This smart-contract controls list of NeoFS Inner Ring nodes and provides methods to deposit and withdraw assets. These assets are used as a payment and a reward for data storage.

Getting Started

This repository contains:

  • NeoFS smart-contract written in Go
  • Unit tests for the smart-contract

Prerequisites

To compile smart-contract you need:

To run tests you need:

  • go >= 1.12

Compiling

To compile smart contract run make build command. Compiled contract neofs_contract.avm will be placed in the same directory.

$ make build                                                                                                                                                
neo-go contract compile -i neofs_contract.go                                                                                                                                                                              
02a600c56b6a007bc46a517bc468164e656f2e52756e74696d652e476574547269676765726165880d9e640700006c756668164e656f2e53746f726167652e476574436f6e74657874616a527bc46a00c376064465706c6f798764c7016a52c30d496e6e657252696e674c6973747c657c0d6a537bc46a5
3c3c000a0642f0019636f6e747261637420616c7265616479206465706c6f796564680f4e656f2e52756e74696d652e4c6f67f06a51c3c06a547bc46a54c35297009e6448003270726f76696465207061697273206f6620696e6e65722072696e67206164647265737320616e64207075626c6963206b65
...
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$ ls neofs_contract.avm 
neofs_contract.avm

You can specify path to the neo-go binary with NEOGO environment variable:

$ NEOGO=/home/user/neo-go/bin/neo-go make build

Running the tests

neofs_contract_test.go file contains tests for most of the provided methods. It compiles smart-contract and uses instance of the NeoVM to run code.

To test smart contract run make tests command.

$ make tests 
go mod vendor
go test -mod=vendor -v -race github.com/nspcc-dev/neofs-contract
=== RUN   TestContract
    TestContract: neofs_contract_test.go:360: provide pairs of inner ring address and public key
    TestContract: neofs_contract_test.go:360: contract already deployed
=== RUN   TestContract/InnerRingAddress
    TestContract: neofs_contract_test.go:360: target element has been removed
=== RUN   TestContract/Deposit
    TestContract: neofs_contract_test.go:360: funds have been transfered
=== RUN   TestContract/Withdraw
=== RUN   TestContract/Withdraw/Double_Withdraw
    TestContract: neofs_contract_test.go:360: verification check has already been used
=== RUN   TestContract/InnerRingCandidateAdd
=== RUN   TestContract/InnerRingCandidateAdd/Double_InnerRingCandidateAdd
    TestContract: neofs_contract_test.go:360: is already in list
=== RUN   TestContract/InnerRingCandidateRemove
=== RUN   TestContract/InnerRingCandidateRemove/Remove_unknown_candidate
    TestContract: neofs_contract_test.go:360: target element has not been removed
    TestContract: neofs_contract_test.go:360: target element has not been removed
=== RUN   TestContract/InnerRingUpdate
    TestContract/InnerRingUpdate: neofs_contract_test.go:174: implement getIRExcludeCheque without neofs-node dependency
--- PASS: TestContract (0.43s)
    --- PASS: TestContract/InnerRingAddress (0.00s)
    --- PASS: TestContract/Deposit (0.00s)
    --- PASS: TestContract/Withdraw (0.01s)
        --- PASS: TestContract/Withdraw/Double_Withdraw (0.00s)
    --- PASS: TestContract/InnerRingCandidateAdd (0.00s)
        --- PASS: TestContract/InnerRingCandidateAdd/Double_InnerRingCandidateAdd (0.00s)
    --- PASS: TestContract/InnerRingCandidateRemove (0.00s)
        --- PASS: TestContract/InnerRingCandidateRemove/Remove_unknown_candidate (0.00s)
    --- SKIP: TestContract/InnerRingUpdate (0.00s)
PASS
ok      github.com/nspcc-dev/neofs-contract     0.453s

License

This project is licensed under the GPLv3 License - see the LICENSE.md file for details