Ensure full coverage of KV management methods

[Jarema]

Overview

The KV ADR has been updated here: https://github.com/nats-io/nats-architecture-and-design/pull/283

Please make sure that your client covers all the methods mentioned in the change:

// KeyValueManager is used to manage KeyValue buckets. It provides methods to
// create, delete, and retrieve.
type KeyValueManager interface {
    // KeyValue will lookup and bind to an existing KeyValue bucket.
    // Name can be `get_key_value`, or whatever name is idiomatic in given language.
    KeyValue(ctx context.Context, bucket string) (KeyValue, error)

    // CreateKeyValue will create a KeyValue bucket with the given
    // configuration.
    CreateKeyValue(ctx context.Context, cfg KeyValueConfig) (KeyValue, error)

    // UpdateKeyValue will update an existing KeyValue bucket with the given
    // configuration.
    UpdateKeyValue(ctx context.Context, cfg KeyValueConfig) (KeyValue, error)

    // CreateOrUpdateKeyValue will create a KeyValue bucket if it does not
    // exist or update an existing KeyValue bucket with the given
    // configuration (if possible).
    CreateOrUpdateKeyValue(ctx context.Context, cfg KeyValueConfig) (KeyValue, error)

    // DeleteKeyValue will delete given KeyValue bucket.
    DeleteKeyValue(ctx context.Context, bucket string) error

    // KeyValueBucketNames is used to retrieve a list of key value bucket
    // names.
    KeyValueBuckerNames(ctx context.Context) KeyValueNamesLister

    // KeyValueBuckets is used to retrieve a list of key value bucket
    // statuses.
    KeyValueBuckets(ctx context.Context) KeyValueLister
}

Keep the names idiomatic for your language.

Clients and Tools

• [ ] CLI @ripienaar
• [x] Go @piotrpio
• [ ] Java @scottf
• [ ] JavaScript @aricart
• [ ] .Net @scottf
• [ ] C @levb
• [ ] Python @wallyqs
• [ ] Ruby @wallyqs
• [ ] Rust @Jarema
• [ ] .Net V2 @mtmk

Other Tasks

• [ ] docs.nats.io updated @bruth
• [ ] Update ADR to Implemented
• [ ] Update client features spreadsheet

Client authors please update with your progress. If you open issues in your own repositories as a result of this request, please link them to this one by pasting the issue URL in a comment or main issue description.

[mtmk]

Note that we're not implementing CreateOrUpdateKeyValue for .NET since there is no equivalent JetStream API for managing streams. We can implement it after an atomic create-or-update-stream function is implemented server side.

edit naming seems to be confusing btw makes you think updating the value of a 'key'