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WalkthroughThe changes introduce enhanced error handling for transaction confirmation across code, documentation, and examples. After waiting for a transaction, the code now checks the transaction result code to detect execution failures, not just transport errors. Documentation and examples are updated to reflect this improved pattern, and a new composed stream taxonomy example is added. Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Client
participant Network
User->>Client: Initiate transaction (e.g., deploy stream)
Client->>Network: Submit transaction
Network-->>Client: Transaction confirmation (tx result)
Client->>Client: Check for error from WaitForTx
alt Error present
Client-->>User: Report transport error
else No error
Client->>Client: Check tx result code
alt Result code is success
Client-->>User: Proceed (success)
else Result code is failure
Client-->>User: Report execution failure with log
end
end
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Actionable comments posted: 2
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examples/compose_and_set_taxonomy_example/go.sumis excluded by!**/*.sum
📒 Files selected for processing (9)
README.md(2 hunks)core/tnclient/deploy_composed_streams_with_taxonomy.go(3 hunks)docs/api-reference.md(2 hunks)docs/stream-lifecycle.md(1 hunks)examples/complex_stream_example/README.md(1 hunks)examples/complex_stream_example/main.go(6 hunks)examples/compose_and_set_taxonomy_example/README.md(1 hunks)examples/compose_and_set_taxonomy_example/go.mod(1 hunks)examples/compose_and_set_taxonomy_example/main.go(1 hunks)
🧰 Additional context used
🧠 Learnings (6)
📓 Common learnings
Learnt from: MicBun
PR: trufnetwork/sdk-go#138
File: examples/cache_example.go:21-21
Timestamp: 2025-07-10T15:39:48.576Z
Learning: For example code in the trufnetwork/sdk-go repository, the maintainer MicBun prefers to keep examples simple and focused on demonstrating functionality rather than implementing production-ready security practices like environment variables for sensitive values.
core/tnclient/deploy_composed_streams_with_taxonomy.go (1)
Learnt from: MicBun
PR: #138
File: examples/cache_example.go:21-21
Timestamp: 2025-07-10T15:39:48.576Z
Learning: For example code in the trufnetwork/sdk-go repository, the maintainer MicBun prefers to keep examples simple and focused on demonstrating functionality rather than implementing production-ready security practices like environment variables for sensitive values.
examples/complex_stream_example/main.go (1)
Learnt from: MicBun
PR: #138
File: examples/cache_example.go:21-21
Timestamp: 2025-07-10T15:39:48.576Z
Learning: For example code in the trufnetwork/sdk-go repository, the maintainer MicBun prefers to keep examples simple and focused on demonstrating functionality rather than implementing production-ready security practices like environment variables for sensitive values.
examples/compose_and_set_taxonomy_example/go.mod (1)
Learnt from: MicBun
PR: #138
File: examples/cache_example.go:21-21
Timestamp: 2025-07-10T15:39:48.576Z
Learning: For example code in the trufnetwork/sdk-go repository, the maintainer MicBun prefers to keep examples simple and focused on demonstrating functionality rather than implementing production-ready security practices like environment variables for sensitive values.
examples/compose_and_set_taxonomy_example/README.md (1)
Learnt from: MicBun
PR: #138
File: examples/cache_example.go:21-21
Timestamp: 2025-07-10T15:39:48.576Z
Learning: For example code in the trufnetwork/sdk-go repository, the maintainer MicBun prefers to keep examples simple and focused on demonstrating functionality rather than implementing production-ready security practices like environment variables for sensitive values.
examples/compose_and_set_taxonomy_example/main.go (1)
Learnt from: MicBun
PR: #138
File: examples/cache_example.go:21-21
Timestamp: 2025-07-10T15:39:48.576Z
Learning: For example code in the trufnetwork/sdk-go repository, the maintainer MicBun prefers to keep examples simple and focused on demonstrating functionality rather than implementing production-ready security practices like environment variables for sensitive values.
🧬 Code Graph Analysis (1)
examples/compose_and_set_taxonomy_example/main.go (7)
core/tnclient/client.go (2)
NewClient(33-54)WithSigner(61-66)core/util/stream_id.go (3)
GenerateStreamId(12-27)StreamId(29-31)NewRawStreamId(45-47)core/types/composed_stream.go (3)
Taxonomy(11-17)TaxonomyItem(19-22)DescribeTaxonomiesParams(24-28)core/types/stream_types.go (1)
StreamLocator(6-11)core/util/ethereum_address.go (1)
Unsafe_NewEthereumAddressFromString(45-51)core/contractsapi/composed_stream.go (1)
LoadComposedActions(29-36)core/types/stream.go (1)
GetRecordInput(12-21)
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docs/api-reference.md
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- GitHub Check: test
🔇 Additional comments (21)
examples/complex_stream_example/README.md (1)
52-57: LGTM! Enhanced error handling documentation is excellent.The documentation correctly demonstrates the improved transaction failure handling pattern by checking both the
WaitForTxerror and the transaction result code. This provides users with clear visibility into transaction failures, directly addressing the PR objective.docs/stream-lifecycle.md (1)
30-32: LGTM! Proper transaction failure handling documentation.The addition of explicit transaction result code checking in the documentation is excellent. This shows developers the correct pattern for distinguishing between transport errors and transaction execution failures, improving error visibility as intended by this PR.
core/tnclient/deploy_composed_streams_with_taxonomy.go (3)
6-6: LGTM! Proper import for enhanced error handling.Adding the
kwiltypesimport enables access to theCodeOkconstant needed for transaction result code validation.
22-27: LGTM! Enhanced error handling for stream deployment.The addition of transaction result code checking properly distinguishes between transport errors and transaction execution failures. The error message with transaction log provides clear visibility into deployment failures, directly addressing the PR objective.
43-48: LGTM! Consistent error handling for taxonomy setting.The enhanced error handling pattern is consistently applied to the taxonomy setting transaction, ensuring that both deployment and configuration failures are properly visible to users.
README.md (2)
398-403: LGTM! Clear example of enhanced transaction error handling.The README properly demonstrates the improved error handling pattern for stream destruction, showing users how to check both transport errors and transaction execution failures. This directly supports the PR objective of making transaction errors visible.
442-447: LGTM! Consistent error handling in batch operations.The deferred cleanup function demonstrates proper error handling for multiple stream destruction operations. The consistent pattern of checking transaction result codes and logging failure details provides excellent guidance for developers.
examples/complex_stream_example/main.go (6)
6-6: LGTM: Proper import added for enhanced error handling.The
kwiltypesimport is correctly added to support the new transaction result code checking pattern.
61-68: Excellent: Enhanced transaction error handling implemented.The code now properly distinguishes between transport errors and transaction execution failures. This addresses the core issue where failed transactions weren't visible to users. The pattern correctly checks both the error from
WaitForTxand the transaction result code.
78-85: LGTM: Consistent error handling pattern for stream deployment.The same robust error handling pattern is applied here, ensuring both network errors and transaction execution failures are properly caught and reported.
99-104: LGTM: Proper error handling for composed stream deployment.Consistent implementation of the enhanced error checking pattern that addresses the visibility issue described in the PR objectives.
119-126: LGTM: Enhanced error handling for record insertion.The error handling correctly captures both transport failures and transaction execution failures, providing complete visibility into transaction outcomes.
194-199: LGTM: Consistent error handling for taxonomy operations.The pattern is applied consistently across all transaction types, ensuring comprehensive error visibility throughout the application.
docs/api-reference.md (2)
124-137: Excellent documentation enhancement for transaction error handling.The documentation now clearly emphasizes the critical importance of checking
Result.Codeto detect transaction execution failures, not just transport errors. This directly addresses the issue described in the PR where transaction failures weren't visible to users.
221-226: LGTM: Example code updated with enhanced error handling.The example function correctly demonstrates the new pattern of checking both the error return and the transaction result code, providing a clear template for developers.
examples/compose_and_set_taxonomy_example/README.md (1)
1-123: Excellent comprehensive documentation for the new example.This README provides clear, well-structured documentation that covers all aspects of the compose and set taxonomy example. It properly documents the enhanced error handling approach, resource lifecycle management, and provides practical guidance for users. The documentation aligns well with the PR's objective of improving transaction error visibility.
examples/compose_and_set_taxonomy_example/main.go (5)
21-21: LGTM: Hardcoded private key appropriate for example code.Based on previous feedback, simple examples in this repository appropriately use hardcoded values to focus on demonstrating functionality rather than production security practices.
50-57: Excellent: Enhanced error handling in cleanup function.The deferred cleanup function properly implements the enhanced error handling pattern, checking both transport errors and transaction result codes. This ensures that even cleanup operations provide proper error visibility.
62-87: LGTM: Well-structured taxonomy definition.The taxonomy is properly structured with realistic stream IDs and addresses. The weights sum correctly to 1.0 (0.33 + 0.33 + 0.34), which is good practice for composed stream taxonomies.
89-96: LGTM: Proper usage of DeployComposedStreamWithTaxonomy.The method is used correctly and the error handling follows the enhanced pattern introduced in this PR. This demonstrates the streamlined approach for composed stream deployment with taxonomy.
144-158: Good: Graceful handling of expected data retrieval failures.The code appropriately handles the case where child streams might not have data, treating it as expected behavior rather than a fatal error. This demonstrates good UX practices for composed streams.
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
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Merged immediatelye so other dev can use |
1 participant
Description
Related Problem
resolves: #153
How Has This Been Tested?
tested locally
Summary by CodeRabbit
New Features
Bug Fixes
Documentation