Add method to read owner's subject hash from container #198

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opened 2024-01-16 12:58:34 +00:00 by vdomnich-yadro · 1 comment

vdomnich-yadro commented

2024-01-16 12:58:34 +00:00

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It is not really a problem, but rather mere inconvenience. In order to obtain subject hash (in frostfs-id contract) of container's owner, I need to do the following:

ownerAddress := container.Owner().EncodeToString()
ownerSubjectHash, err := address.StringToUint160(ownerAddress)

It works, but requires knowledge of how internally encoding to string works. Ideally I would want a method that would encapsulate this knowledge.

Describe the solution you'd like

I would like Container structure to have method like: OwnerSubjectHash() that would return me util.UInt160 representing subject hash of container owner. With this value I would be able to easily read subject from frostfs-id contract.

## Is your feature request related to a problem? Please describe. It is not really a problem, but rather mere inconvenience. In order to obtain subject hash (in frostfs-id contract) of container's owner, I need to do the following: ```go ownerAddress := container.Owner().EncodeToString() ownerSubjectHash, err := address.StringToUint160(ownerAddress) ``` It works, but requires knowledge of how internally encoding to string works. Ideally I would want a method that would encapsulate this knowledge. ## Describe the solution you'd like I would like [Container](https://git.frostfs.info/TrueCloudLab/frostfs-sdk-go/src/commit/56debcfa569e69c16e4a7be57d24f95ce2e46ffc/container/container.go#L42) structure to have method like: `OwnerSubjectHash()` that would return me `util.UInt160` representing subject hash of container owner. With this value I would be able to easily read subject from frostfs-id contract.