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feat(client/v2): improve error message on enums (backport #21936) #21938

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merged 2 commits into from
Sep 26, 2024
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feat(client/v2): improve error message on enums (backport #21936) #21938

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f179f44
feat(client/v2): improve error message on enums (#21936)
facundomedica Sep 26, 2024
e9758eb
Update CHANGELOG.md
julienrbrt Sep 26, 2024
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4 changes: 4 additions & 0 deletions client/v2/CHANGELOG.md
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Expand Up @@ -36,6 +36,10 @@ Ref: https://keepachangelog.com/en/1.0.0/

## [Unreleased]

### Improvements

* [#21936](https://github.com/cosmos/cosmos-sdk/pull/21936) Print possible enum values in error message after an invalid input was provided.

### Bug Fixes

* [#21809](https://github.com/cosmos/cosmos-sdk/pull/21809) Correctly handle enhanced sub commands.
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7 changes: 6 additions & 1 deletion client/v2/autocli/flag/enum.go
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Expand Up @@ -58,7 +58,12 @@
func (e *enumValue) Set(s string) error {
valDesc, ok := e.valMap[s]
if !ok {
return fmt.Errorf("%s is not a valid value for enum %s", s, e.enum.FullName())
var validValues []string
for k := range e.valMap {
validValues = append(validValues, k)
}
Comment on lines +62 to +64

Check warning

Code scanning / CodeQL

Iteration over map Warning

Iteration over map may be a possible source of non-determinism

return fmt.Errorf("%s is not a valid value for enum %s. Valid values are: %s", s, e.enum.FullName(), strings.Join(validValues, ", "))
}
e.value = valDesc.Number()
return nil
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