feat/add_ibc_transfer_support #216
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| // IBC Transfer module | ||
| FetchDenomTrace(ctx context.Context, hash string) (*ibctransfertypes.QueryDenomTraceResponse, error) | ||
| FetchDenomTraces(ctx context.Context, pagination *query.PageRequest) (*ibctransfertypes.QueryDenomTracesResponse, error) | ||
| FetchDenomHash(ctx context.Context, trace string) (*ibctransfertypes.QueryDenomHashResponse, error) | ||
| FetchEscrowAddress(ctx context.Context, portId string, channelId string) (*ibctransfertypes.QueryEscrowAddressResponse, error) | ||
| FetchTotalEscrowForDenom(ctx context.Context, denom string) (*ibctransfertypes.QueryTotalEscrowForDenomResponse, error) |
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Tip
Codebase Verification
The output from the script provides the implementation details for the new IBC Transfer methods in the chain.go file. Each method constructs a request, executes it using common.ExecuteCall, and returns the response along with any error that might have occurred during the call. Notably, the error handling in these methods does not use errors.Wrap or errors.Wrapf to add additional context to the errors before returning them. This is a deviation from the error handling pattern observed in other parts of the chain.go file, where errors.Wrap and errors.Wrapf are frequently used to enhance error messages.
Given this information, it appears that the new IBC Transfer methods do not follow the established pattern of error handling seen in the rest of the file. This could potentially lead to less informative error messages, which might hinder debugging and maintenance efforts.
Based on the findings, the review comment about ensuring proper error handling and context propagation in the new IBC Transfer methods is justified. The methods should ideally incorporate errors.Wrap or errors.Wrapf to maintain consistency with the rest of the file and to improve the clarity and traceability of errors.
Analysis chain
Ensure proper error handling and context propagation in new IBC Transfer methods.
The output from the executed script shows several instances of error handling using errors.Wrap and errors.Wrapf in the chain.go file. These instances are used to add additional context to errors before they are returned, which is a common practice for improving error traceability and debugging in Go.
From the output, it's evident that the existing methods in chain.go consistently use errors.Wrap or errors.Wrapf for error handling. This pattern enriches the error messages with more context, which can be very helpful during debugging and logging.
However, the script output does not directly show the error handling within the newly added IBC Transfer methods. To fully verify the review comment regarding proper error handling and context propagation in these new methods, we would need to inspect the implementation of these methods specifically.
Since the script focused on general usage of errors.Wrap and errors.Wrapf in the file and did not isolate the new methods, I will need to run a more targeted script to examine the error handling within the new IBC Transfer methods specifically.
Scripts Executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Verify that error handling is consistent with other methods in the same file.
rg --type go --context 5 "errors.Wrap" client/chain/chain.go
Length of output: 5524
Script:
#!/bin/bash
# Extract the implementation of the new IBC Transfer methods to verify error handling
rg --type go --context 10 "FetchDenomTrace|FetchDenomTraces|FetchDenomHash|FetchEscrowAddress|FetchTotalEscrowForDenom" client/chain/chain.go
Length of output: 3627
| if err != nil { | ||
| panic(err) | ||
| } |
There was a problem hiding this comment.
Consider handling the error from rpchttp.New more gracefully instead of using panic. This could improve the robustness of the example, especially in educational or demonstration settings.
- panic(err)
+ fmt.Println("Failed to create Tendermint HTTP client:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| } | |
| if err != nil { | |
| fmt.Println("Failed to create Tendermint HTTP client:", err) | |
| return | |
| } |
| if err != nil { | ||
| panic(err) | ||
| } |
There was a problem hiding this comment.
Replace panic with a more graceful error handling approach in the InitCosmosKeyring error check. This will make the example more robust and user-friendly.
- panic(err)
+ fmt.Println("Error initializing Cosmos keyring:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| } | |
| if err != nil { | |
| fmt.Println("Error initializing Cosmos keyring:", err) | |
| return | |
| } |
| if err != nil { | ||
| panic(err) | ||
| } |
There was a problem hiding this comment.
Use a more graceful error handling strategy instead of panic when an error occurs in NewClientContext. This enhances the example's usability and error reporting.
- panic(err)
+ fmt.Println("Error creating client context:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| } | |
| if err != nil { | |
| fmt.Println("Error creating client context:", err) | |
| return | |
| } |
| if err != nil { | ||
| panic(err) | ||
| } |
There was a problem hiding this comment.
Avoid using panic for handling errors returned from NewChainClient. Consider logging the error and returning from the function to improve error management.
- panic(err)
+ fmt.Println("Error creating chain client:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| } | |
| if err != nil { | |
| fmt.Println("Error creating chain client:", err) | |
| return | |
| } |
| tmClient, err := rpchttp.New(network.TmEndpoint, "/websocket") | ||
| if err != nil { | ||
| panic(err) |
There was a problem hiding this comment.
As in the previous files, consider handling errors from rpchttp.New more gracefully instead of using panic. This could improve the robustness of the example.
- panic(err)
+ fmt.Println("Failed to create Tendermint HTTP client:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| tmClient, err := rpchttp.New(network.TmEndpoint, "/websocket") | |
| if err != nil { | |
| panic(err) | |
| tmClient, err := rpchttp.New(network.TmEndpoint, "/websocket") | |
| if err != nil { | |
| fmt.Println("Failed to create Tendermint HTTP client:", err) | |
| return |
|
|
||
| if err != nil { | ||
| panic(err) |
There was a problem hiding this comment.
Replace panic with a more graceful error handling approach in the InitCosmosKeyring error check. This will make the example more robust and user-friendly.
- panic(err)
+ fmt.Println("Error initializing Cosmos keyring:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| if err != nil { | |
| fmt.Println("Error initializing Cosmos keyring:", err) | |
| return |
| if err != nil { | ||
| panic(err) | ||
| } |
There was a problem hiding this comment.
Use a more graceful error handling strategy instead of panic when an error occurs in NewClientContext. This enhances the example's usability and error reporting.
- panic(err)
+ fmt.Println("Error creating client context:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| } | |
| if err != nil { | |
| fmt.Println("Error creating client context:", err) | |
| return | |
| } |
| if err != nil { | ||
| panic(err) | ||
| } |
There was a problem hiding this comment.
Avoid using panic for handling errors returned from NewChainClient. Consider logging the error and returning from the function to improve error management.
- panic(err)
+ fmt.Println("Error creating chain client:", err)
+ returnCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| } | |
| if err != nil { | |
| fmt.Println("Error creating chain client:", err) | |
| return | |
| } |
| if err != nil { | ||
| panic(err) | ||
| } |
There was a problem hiding this comment.
The error from AsyncBroadcastMsg is being printed but not handled further. Consider adding error handling logic, such as retrying the request or terminating the program if necessary.
if err != nil {
+ fmt.Println("Failed to broadcast IBC transfer message:", err)
+ return
- panic(err)
}Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
| if err != nil { | |
| panic(err) | |
| } | |
| if err != nil { | |
| fmt.Println("Failed to broadcast IBC transfer message:", err) | |
| return | |
| } |
Solves CHAIN-75
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