Skip to content

Conversation

@KOIIFLONG
Copy link

@KOIIFLONG KOIIFLONG commented May 22, 2025

Implement Comprehensive Smart Contract Error Handling System

Description

Task

Develop Smart Contract Error Handling

Acceptance Criteria

  • Define custom error enum covering potential failure scenarios
  • Implement error handling for invalid inputs
  • Provide clear, descriptive error messages for each error type
  • Ensure all potential error paths are properly caught and reported
  • Error handling passes comprehensive error scenario unit tests

Summary of Work

Overview

This pull request introduces a robust, type-safe error handling system for our smart contract infrastructure, providing granular error management and improved debugging capabilities.

Key Changes

  • Created a comprehensive ContractError enum in src/errors/mod.rs
  • Implemented utility methods for error creation
  • Added extensive test coverage for error handling scenarios

Implementation Details

Error Types

The ContractError enum includes seven distinct error categories:

  1. InitializationError: Handles contract initialization failures
  2. TokenTransferError: Manages token transfer validation issues
  3. AuthorizationError: Tracks permission and authorization problems
  4. ValidationError: Captures input validation failures
  5. ResourceNotFoundError: Handles missing resource scenarios
  6. ComputationError: Manages arithmetic and computational errors
  7. UnexpectedError: Provides a catch-all for unforeseen issues

Key Features

  • Type-safe error handling using Rust's Result type
  • Custom error creation methods for each error type
  • Detailed error messages with context
  • Leverages thiserror for efficient error derivation

Testing Approach

Comprehensive test suite in tests/error_handling_tests.rs covers:

  • Error type creation
  • Error message formatting
  • Error propagation
  • Different error scenario validations

Acceptance Criteria

✅ Implemented type-safe error handling
✅ Created utility methods for error generation
✅ Wrote comprehensive test coverage
✅ Followed Rust best practices
✅ Minimized computational overhead

Notes

  • Requires thiserror dependency
  • Designed for extensibility and future error type additions

Performance Considerations

  • Zero-cost abstraction
  • Minimal runtime overhead
  • Efficient error reporting and propagation

Changes Made

  • Created comprehensive ContractError enum
  • Implemented utility methods for error creation
  • Added detailed error type categories
  • Created test suite for error handling

Tests

  • Test error creation for all error types
  • Verify error message formatting
  • Validate error propagation mechanism
  • Ensure comprehensive error scenario coverage

Signatures

Staking Key

9y1hePH2jyZgwS3hmo9VgECJVNi4WU9nLcSUnwzUdWE1: 4LAY2FWTNuabUbCY4ZKHQzz4ZP2vR9gr5mEbgSxm5mBLJXS3PD6Db2TkZsjLHD2NnJzdmQUt3oJ9N7KdEZreJSXEUj7jGAhhvZhChAWZqtYQ5cF8X18yLLrnzb25xmgcisv7oH7pv24z88LaS4qNm4UarHyPUEuaXpgjWT1Vr1EN1JVozNSQxtMbKx2nxbbD6gikY2qwuy5WQLJDtHxjm7f7PiHnodMUFmBh6qzphrkn7p6ULu54WwdksdLTin2sezmgaijybT2NYxnCYNQvtLiN2NtMU5CWU94LFWbTRTeUgxTF3WN7AbSd94mKVXopswyNjGvwAiTkAjWp1HudbLxja1ZSASo7sSTDo7A7ba6brDQ2dkbaERurHLC6ucAks8j1KHxnBop4fM5oadasbGJ5mNWUSVpwN

Public Key

dnCa75F4jkjfLVYD1itSCiSRjDYnTVp2EGp5aTSaTow: 8afNGrhqmzoKLnP853q3RE2vcQwjYssQgLHqBzjt17qaaAL77G7T3FcErQbo2CuCYJEYL7tGZejGt9z3HD2pWLEM6f9xUMvEHpbo1pj8bG8kTFVmeaS1QnMogYywUUDxAwZAJbyKYn9p6akxwSHfy14yszAtZvmYFZDVoUCSp6QwVx77uFuUiXm7TftqH1mkFQazWnkjkcxtgAeWcVUXML783YFixVCDPbpSJjSwEXyHSMtjqkSwmJ7GJ38TuvxNMhaw9tX5useLhNN5qe7SMXRyiry1QygSN4wPADmbn6s2UzmWL8RGdHe48cU1vgfxov89SbrW3cm5ZsQ6YznGteAPCgParGNnarRVVxAUfoceuV1G2L1yxM8S7jNqrzR1ChrCbmEFRaiB1Av1TPUupu7Uss799X2Ma

@KOIIFLONG KOIIFLONG changed the title [WIP] Implement Robust Error Handling for Solana Smart Contracts Implement Comprehensive Smart Contract Error Handling System May 22, 2025
@KOIIFLONG KOIIFLONG marked this pull request as ready for review May 22, 2025 06:15
@Santix1234
Copy link

Koii Contract Error Handling Implementation

Description

Implementation of a comprehensive error handling system for Koii blockchain contracts using Rust and thiserror.

Recommendation

APPROVE

Reasons:

  • Comprehensive error handling implementation
  • Clear and descriptive error types
  • Utility methods for error creation
  • Robust test coverage for different error scenarios

Unmet Requirements

All requirements met

Tests

Failed Tests

No failing tests

Missing Test Cases

No missing test cases identified

Action Items

No action items required

Signatures

Staking Key

DKCEYXWcoJrRVt9kB7nXZQkeL2MrNxobmbsWC8R3QWA8: kF5h626zaSaJM9cJsamH1BXwyVbxSRwR1DBAnyUCb4gbsNXroqcnSncxLpyBVUY8zURxN8VuTBDCoGX7TbbFvsYV1T7ESpSRngLYqbLZfXck2S1wg8Qm31QiiKpdqigb5RN8wwrQ6ZSa2WJUY9uvwwDBbQ8Gw98H1H5PubK4pq47initZNFimoGSRCzj15EUtfNnkfrKCyjhcFwFLWj7iW5Y796yBQPmauXL7MrhTg1y4HdQE74JtdQX9ibUi9GpQyx1zuWvUbZC3bCXf4vVcRuJc

Public Key

BLkTvPfFXvR52AK1EoHFaPyE1eDy6Mr5GvgWAbFMvK6x: 4JxYSAvkW5MkgrC5VFZhmfxbQd9jmZj44erbzFjktUaShpxv4MHHaW4F35JtGCpfY6YVzXrfXzcMtsXNdnF9F8ScJzvqAwX2Gmg6938mFqCtqbhBoCFXeSMBQW3nuNtq8Ww5voYfX1KDUG4KidCka5S1txLkkXywCwwC8UtfW7yw3dVaZ8v5V3nNWdUxkMB7KJuSpZk5NXJatciX66j6wQtWxndJA84SWavfHTGi9pi1dRzWPLypEYqxXDNJinH2BrSNGLFh2yLKsHWLrnuYuoCBFJ

@Vuk7912
Copy link

Vuk7912 commented May 22, 2025

Comprehensive Error Handling for Koii Smart Contract

Description

Implemented a robust error handling system for Koii smart contract with multiple error types and utility methods.

Recommendation

APPROVE

Reasons:

  • Comprehensive error handling implementation
  • Follows Rust best practices
  • Clear and descriptive error types
  • Solid test coverage for error scenarios

Unmet Requirements

All requirements met

Tests

Failed Tests

No failing tests

Missing Test Cases

No missing test cases identified

Action Items

  • Consider adding more edge case tests
  • Potentially expand error types if new contract requirements emerge

Signatures

Staking Key

3oBzgQ4y8YtmkxYGkse1fKKefi25twpMKU9BBdsYtjDQ: 3mxjboeAz6Qfh1dhS8G17NuBqazQVgaMSmdB8hAi9QDf6KeeH4kc1NKw84fDVd7kepYjWcykix4JHeArP2fcsWB1owCC66xB2SxSDqUP7MtZMXhZQvA5QXEmyhVkjWLy97hopVhwU2N4cMgxTUoyAuwZLwJTd41TVpS2y7Xi9gHn3putENJBDeQXbtY9SCPf5YiCbSUQKQFcFvWqsziKEELzDXYF9nEWTPnPd2qDT46iAf5ZjPhBHZbksKKJpZ2WSxqg9AsQvXi58QNHhYuwnKGGB6

Public Key

4WA5vRJLthsg6sJqVc6DQuRkGzvoxZ11SkqzwbqxCo2V: ePQYhSjyTUFXkK7hiTrMD8Zr3jKDD41SiF8Ubqr2ex6DARWmL9NedUQ9KTUZbXXkEMwvHkNGwHZg8JJ75gR6C2Qb2nvijXQBGPU6gqugge4FjVfRNry89ag7EJQdqUseYVpnHxvBFWgW6EsNufUHrFagLYLDkd9K4DJ297TuoixGgz77NqxbNPtydoAFMUT3R1UgbGj5ek917KxxWmPpenyLqgvypZJuEtoujovf4LmBuHdSKFxRZMacTDiFU8ZkMYa4jtQpt72EG8kv99brtS77J

@gapcomputer
Copy link
Owner

Koii Contract Error Handling Module

Description

Implementation of a comprehensive error handling system for Koii blockchain contract operations

Recommendation

APPROVE

Reasons:

  • Comprehensive error handling implementation
  • Clear and descriptive error types
  • Utility methods for error creation
  • Well-structured tests covering various error scenarios

Unmet Requirements

All requirements met

Tests

Failed Tests

No failing tests

Missing Test Cases

No missing test cases identified

Action Items

No action items required

Signatures

Staking Key

EKjJikFMaWp6Kx3JPi6PRNqANutX8LCAsQnCd2UCu621: 55GEHNuTdB3EPUXMP594iysKShj66RfhyVZ9VMBv5DR94Ey9xdTDKEtfMoGfxc6Uvq5RbHwkDdNw1aEd979RzcEbUWvNPzrNbjUWXW9kXKxZWvFeefnVPhV3RYPspuzLnX6Rf92tBfwdFnTnoVLy6Qq1XL8LEjpa3zibhUPQqfSe8iMgHfREqcKe3E3sgPghA7wfLdMdWpKAwg8CWXSj5StTjjfK3sGBNHzF6gNL9bspGsTnWfofdoyjUKfC3zPgf5uTh15QFFmQeZW2jy5P3wnuJ

Public Key

CXaf1KgZ3emsz9DoERxggja4xrtNYvWn8CDHzcybTqqc: 77b2h9ireP3wfvMAE8CwN1RmNaEBHMexzFq4KTdsSjtdXDFk4NEW4zSfbGSNt46qg3LofnZcNw6PsHf9ztCKkUJ9zivRRCMYD6G1h2rXp8EZVCzixm4L681Qzy86wYfYYgkeTuYwthBFQKRj5sY4nDer3oYDou4xxL9JqGSrykPLK6TuH9jRzYZoJXLUhtvnfjFLD1cV45aiLt1UoLz2L4X1Tr9WyVtMfJ1mayEpDGuBDd3TfNgFRdJ239VnYFdbKSufNZc3SDJZvNggER3RPBCVi

@Merango
Copy link

Merango commented May 22, 2025

Error Handling Module for Koii Blockchain Transaction Analysis

Description

Implementation of a comprehensive error handling module for Koii blockchain transaction analysis task, providing structured error types and utility methods.

Recommendation

APPROVE

Reasons:

  • Comprehensive error handling implementation
  • Well-structured error enum with multiple error types
  • Utility methods for creating specific error variants
  • Robust test coverage for error creation and propagation

Unmet Requirements

All requirements met

Tests

Failed Tests

No failing tests

Missing Test Cases

No missing test cases identified

Action Items

  • Consider adding more specific error variants if needed
  • Ensure error messages are consistent and informative

Signatures

Staking Key

Gkn3eRUR8rbiHgjXYmXWKgBQnGQWEhJk1n9rvecfFxTm: 2mfEeCKX7m6RhCNP42YuMJ7WEequ8j9y3mMk1W6JBU8jnkyw8MyZCcezYMFv66KJikoWFy56aL41E5a1yaEsqJXViJiMpJYkSVPWa8m6zk6fzAu7wCv1avyfsY4CCuZagd5ME96hDUs8sVEjf9AiRtrs5G3jjLr8fFGjdndPMsQLojGCy6p2mkLpRftRptrFDj21YvwMg22aFGwSnbPZdJbhgKvzmXC1HGMPrpKfh8aNZg2NiLWp7Dkb83K812PNprE3GrLHvgPvcg5sxhSVagBtvp

Public Key

Gq6qy4e4ja8P8iQiawFZvBSYYd62G4X2swAb5rr2axvw: 35Mf5ABUs5LJsfC4nYrFdD6dGHxZkYGBAYdk7oWGybekWcPMecLmxfaqFxFdSpm6cwQut52jjq1q4syHMYVZexp9J5aaMAGKzVhk9tjmyT8E3DeZe7t3e7Ep4vfVSQCEzp3zLfyQniE4F3azX8x5FSuFRtcyNvgKD2mcECkbAo98YHF5AtxLJDaqrRLvwpG1DYm2ccwrKKSPjb8SzRkwxt4wTuVuWSD6TUN7CCJwCvmFXiVXmLN698CNBRiaUAgW6FrdaYDG5DA3EUC22Fgy6BBbJC

@pneppl100
Copy link

Koii Token Dumping Detection Error Handling

Description

Implementation of comprehensive error handling for Koii blockchain transaction analysis node

Recommendation

APPROVE

Reasons:

  • Comprehensive and well-structured error handling
  • Clear error enum with multiple error types
  • Utility methods for easy error creation
  • Thorough test coverage of error scenarios

Unmet Requirements

All requirements met

Tests

Failed Tests

No failing tests

Missing Test Cases

No missing test cases identified

Action Items

No action items required

Signatures

Staking Key

5anfGeJtxL1qzX2vgQFqx4M5CkDLgfref2Dm4Stm4gP2: 3RgPopW3uaVVvEmL3GEJCXsFMPNUdV4dEGu8DSXkY42AbewHxAHJxRPqmu4xzKCNJoK1vvSE9zC68D5WGeU4civ1hnBRjhSa7x17iZ5V5HN5Uf52qLjh9nsGDtR92UyBdCQzWkdeUx347yFh1dPyerE7i7XAgeggXocJrZT8HSSTc3YUZDxZNbAApERW9fA31B94amLAirsq5vhAVkKAJZ8MoqKL6LF3XUBcKogc4UDfpMFpUEjoKuenz57mFwCxLph8MrimrgyYY4oGcQZ8r9w2cU

Public Key

DA8gmhDZQJz7igNrrkkYXwfYGpWaPaa3ftPDHt2yyn2S: 4Mw1Qe1euBg9CKMhvuxKpcQ5LcrGfFQD7YtofPVCHYKCt6V11gYA5yntk8GvhcCHCg4MrK198SuWA61pDPq3wxQYZwteb4HRTKmnKneK7nvDB6QtMqciccHm5HLUUihkRz1ek7wfchAFCRBwH58CxQnDKB6CJqNa4jxzNtnamMSLV148uSSYfo3a2d4Hojw8cz1tDT9XyFtLUXkCT4tTTCbRaurQj5dGWmbXoPSdwZVpqUMZ6Mf8f1sMFYb5AqFm2rTd5nH5DSfHCv7nHytUtPW9dn

@Hattrix3
Copy link

Koii Error Handling Module for Token Distribution System

Description

Implementation of a comprehensive error handling module for the Koii token distribution smart contract, providing robust error management across various contract operations.

Recommendation

REVISE

Reasons:

  • Error handling module is well-designed
  • Comprehensive error types implemented
  • Tests are present but require manual running with Rust's test runner

Unmet Requirements

  • Tests cannot be run with standard test runners

Tests

Failed Tests

No failing tests

Missing Test Cases

  • Unable to run tests automatically

Action Items

  • Update project setup to include Rust test runner configuration
  • Ensure tests can be run with standard CI/CD tools
  • Add instructions for running tests manually with cargo test

Signatures

Staking Key

Hy7aRKCGWYy37QH85WLFeZ88Bf4J4hCGL7mFd2k7Uzkk: 3paaXAopb5Zo4dobXwhLmF43aiqComocYk8nBbhZp3srnpnRSKQbNbb3PnZpt5gLNHLJx3eeBCN4Zq7ewfyMfA1tkCEWB8DWXC5ebr4wQqCFC4ESu7q8fmcq1S48HMKoYaBKkMJzBKNXu1TS94micjHrG4gpJL7Y2DabebDLuUvLYAyFgXzJyMb6xf1kDE8ULwH6k4iWp24LVJ1jeEgR6e9zqMh46JsLDXQ7KptswA6iM2Rk4AgtDaVbNR48PFah55ANgEMRESqrms7CTpGQQCmtct

Public Key

G8aHcRbPzW59RaaATue3mqUNRcCbSfQrWCSNW1CQvmgR: 2yyeNNLtniKP3MQP9qsJED9KT1brq1153PUx5vxf2Hez48jfcnQAMn6sSzzgar14JcuMtM1oJtMeRoHKsH8DUa4VsfDWobqAzdF7CbR9XtwLVifQY72UuFYzMpH46BMdgwBeHfk2pwGQX8NLv365oAgtereWvZfXkLwnWaiMW4eG13M9psJNvxaMdLM1oodWGE4MRsH6Kw1wRMdL1hfgX7jp1eW3zMP28uQC2Z9SdVkHBrnfLKtibVAmXzwX7hNwwmF7cJoG4kABbwAKSx72rccwV6

@sbsmith09
Copy link

Koii Smart Contract Error Handling Module

Description

Implementation of a comprehensive error handling system for Koii smart contracts using a custom error enum with thiserror and utility methods.

Recommendation

APPROVE

Reasons:

  • Comprehensive error handling implementation
  • Well-structured error enum with descriptive variants
  • Utility methods for easy error creation
  • Uses thiserror for ergonomic error handling
  • Covers multiple error scenarios relevant to blockchain contracts

Unmet Requirements

All requirements met

Tests

Failed Tests

No failing tests

Missing Test Cases

No missing test cases identified

Action Items

  • Ensure Cargo.toml dependency on thiserror is correct
  • Consider adding more specific error types if needed in future
  • Add documentation comments explaining error usage patterns

Signatures

Staking Key

6XLyT2kwBPNDgGxfvc9jcKN45N1XgixYoGcPnDWFHSYa: 4ixJW8EWHxxVDSZ7GgvucsHTq1ZcgxarzHgewfGgrVQ7B4RShc4uW2KNGejuYMxZLHnHjatpNkNwE7QNqs84Y4mcTwcRE81Nf4EkdY1btKJUVqDXmTqPBykqgX2iMU5CA3DaE7e7J6SxouDRpaE71jgWaeAaVQWGvAW7P2FjEJmSwMJpaKrCEmEKddEzLGKa6zYziQiUBsXLDYif9YbYK28y2sp7RSTWKSzSgApJit58Sv6WjJDJFJFD9k94iQzKFNyaWP7ECTFz6xt58UDxXpFWkC

Public Key

G3ptf3kpYF1nmTvVpeBk5YpxeuGV3ui35P3QMJy53Uf: 3imqz8zoXk4Y1a4GAYLf37QAYquAwiXPSTnigutdLFmCinf23Fg5pQpffay9syaYZRrQDMZdYWNsMk9sTdnHpkNNieXcqiBpfdV3bMRRn2e2v1hD4a2t6DFrDDLn14ZUC6VuV1kadt2EmRxY8c74suUH8SEosFSQKwkjAwZthzsJvgXvJdYaECNKqtXANYW8imfto5vEhNT72F5DvStHNh4XUZeHm1ae7V5N74tU8iveM7QkU36ksgXjburtF7FSDqL3ugy1qmKNpxNzwAgiY9uMkp

@Mutaawe1
Copy link

Koii Contract Error Handling Implementation

Description

Implementation of comprehensive error handling for Koii smart contract, providing a robust error management system with detailed error types and utility methods.

Recommendation

REVISE

Reasons:

  • Test file has an incorrect module import path
  • Test file structure needs minor adjustment

Unmet Requirements

  • Incorrect module path in test file

Tests

Failed Tests

  • Module import in test file

Missing Test Cases

No missing test cases identified

Action Items

  • Update module import in tests/error_handling_tests.rs to use correct path
  • Ensure test can compile and run with correct import

Signatures

Staking Key

ECSCannUZAkurh76cQ37PpQUXCsGcueeF3i8wcinHh9g: 2cNGZqJgjmF2B66sbCtKmCVV8nbnG9AxRoDkww44Bka6HLjFKKKVhM8FmvEGx5gx5r4RevsYPgHEJGaRznGvQA83Dk1jbJHu5Xfuua2WGED6CDRmfVyXUuBihtvvuJutQsnbed3LJWtWgVdLce4gTXw8bbq6m61dd8kPF9K2VVXtur73ktMPzz6j5321QSELELKV8KPdM1CdSBGX5yetoSWu1XHpywPxXeVLs9rMTMQ9Cx9hMF5fsjnN4YuXT6bnTyQT9EJXtc47FFQzZtHb9EWWxU

Public Key

2yy9cpNXXd76CMrENH87xdC68fZQJxPG4iabNqj8wQsS: 4FVSGuDCj6DhsxNhtJ9TaoacGB4zMdHBWbqFbi63z4wPMqD4nK5DwrbgCBHtkWPnhnJ5f4ntv9a2ez36DqvLzBSg5SQjUCdcBdnTsk6kEfWUsy5MzRboBqMEHUQJrToxZeHaPBQVzeF2BBCGe7xovMtcHb8X3UJGYqPxz4CCHSDVvqcU6M5UFcotC6semnz5h3AviKMECUG8VayXmerN9zpEZ6p1G5ynrQf2jnXyyUaoBLZxCR84Zu6ibxYa7mHs8Hosu441NQGKjgtN8ixSBZ6K1n

@Alexdyn1927
Copy link

Koii Contract Error Handling Implementation

Description

Implemented a comprehensive error handling system for Koii smart contracts using Rust's thiserror library, with a custom error enum and utility methods for different error types.

Recommendation

REVISE

Reasons:

  • Comprehensive error handling implementation
  • Good separation of error types
  • Utility methods for error creation
  • Test suite looks well-structured
  • Unable to verify test execution due to framework issues

Unmet Requirements

  • Unable to run tests due to testing framework mismatch

Tests

Failed Tests

  • Unable to run tests

Missing Test Cases

  • Test framework configuration

Action Items

  • Configure Cargo.toml to properly set up test running
  • Ensure tests can be run with standard Rust test command (cargo test)
  • Verify test dependencies are correctly specified

Signatures

Staking Key

EasyALNTzoKwgHMHDTnRfwXBSjqvfvghYDRzbrWsP54D: 4GdsRnC7SvgNTfTtLPfoBpHGsGB6HAR9sq7msoVgeeMYExHyBcKZhcnNQ7TxVstUdDE2saFc3UNNjrgEPuQqFA5BLUpy1AKycbjbNqaiN6r4YM1mNBwiceGKxmoCn65Jyygu3PWRy7ss3nV215DcVNGFYDieVXb3xWcjuXtVFXXMqH8LN9MGUdnCCHJEgZUkAVRgRHEbsmM2Wn1r2WgkQtHQsTrociSMgJLNcLJotQ4R7sGZ9EwxYmzMbWRLzsbBLfbeZwmXLP8HBM2b5uhRsARnon

Public Key

3UXKxq2Y6pi2Zs71LKMnmssuA3JhjGsFRW1SsP9WRgTw: 4LCisiBsFHceGRdsdBxgKU8v9bEVQo2XWXmJZAWyoqNH6gzXH1z79hEUAibEFdTdBuxnTBxYCyLHXjzMTTgyUzyKa7mRZcQgjbfqR4BCLwKDbkANBpo859RGQTSDLHxtp24yTX7bx7mQRPXWCBJMRan7yWWqsXtGbSdab9n97dN1yza86rgUvdEQ4LXP361R15F5kN5KxZrmPNy92HAEjV39sGxo6MyqMtXWqy8ZsPu3BnBPsf3QCweCDCw31hFJ9KGnJW9D59skxEUpJsByatR3a

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

10 participants