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x/bank: client denom metadata gRPC (#8317)

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* deps: bump tendermint to v0.34.2

* x/bank: denom metadata gRPC

* cli: add cmd and tests

* gRPC test'

* changelog

* fix test

* Apply suggestions from code review

Co-authored-by: Robert Zaremba <robert@zaremba.ch>
Co-authored-by: Aditya <adityasripal@gmail.com>

* fix panic

* use cmd.Context()

* update tests

* Update x/bank/types/errors.go

Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>

* test fix

Co-authored-by: Robert Zaremba <robert@zaremba.ch>
Co-authored-by: Aditya <adityasripal@gmail.com>
Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
This commit is contained in:
Federico Kunze
2021-01-18 18:15:16 +00:00
committed by GitHub
co-authored by Robert Zaremba Aditya colin axnér mergify[bot]
parent e8d47bb93b
commit 01eec66d28
17 changed files with 1800 additions and 70 deletions
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docs/architecture/adr-024-coin-metadata.md
+2 -1
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@@ -34,7 +34,7 @@ UX and remove the requirement for making any assumptions on the unit of denomina
The `x/bank` module will be updated to store and index metadata by `denom`, specifically the "base" or
smallest unit -- the unit the Cosmos SDK state-machine works with.
Metadata may also include a non-zero length list of denominations. Each entry containts the name of
Metadata may also include a non-zero length list of denominations. Each entry contains the name of
the denomination `denom`, the exponent to the base and a list of aliases. An entry is to be
interpreted as `1 denom = 10^exponent base_denom` (e.g. `1 ETH = 10^18 wei` and `1 uatom = 10^0 uatom`).
@@ -92,6 +92,7 @@ As an example, the ATOM's metadata can be defined as follows:
```
Given the above metadata, a client may infer the following things:
- 4.3atom = 4.3 * (10^6) = 4,300,000uatom
- The string "atom" can be used as a display name in a list of tokens.
- The balance 4300000 can be displayed as 4,300,000uatom or 4,300matom or 4.3atom.
docs/core/proto-docs.md
+69
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@@ -48,6 +48,10 @@
- [QueryAllBalancesResponse](#cosmos.bank.v1beta1.QueryAllBalancesResponse)
- [QueryBalanceRequest](#cosmos.bank.v1beta1.QueryBalanceRequest)
- [QueryBalanceResponse](#cosmos.bank.v1beta1.QueryBalanceResponse)
- [QueryDenomMetadataRequest](#cosmos.bank.v1beta1.QueryDenomMetadataRequest)
- [QueryDenomMetadataResponse](#cosmos.bank.v1beta1.QueryDenomMetadataResponse)
- [QueryDenomsMetadataRequest](#cosmos.bank.v1beta1.QueryDenomsMetadataRequest)
- [QueryDenomsMetadataResponse](#cosmos.bank.v1beta1.QueryDenomsMetadataResponse)
- [QueryParamsRequest](#cosmos.bank.v1beta1.QueryParamsRequest)
- [QueryParamsResponse](#cosmos.bank.v1beta1.QueryParamsResponse)
- [QuerySupplyOfRequest](#cosmos.bank.v1beta1.QuerySupplyOfRequest)
@@ -1274,6 +1278,69 @@ QueryBalanceResponse is the response type for the Query/Balance RPC method.
<a name="cosmos.bank.v1beta1.QueryDenomMetadataRequest"></a>
### QueryDenomMetadataRequest
QueryDenomMetadataRequest is the request type for the Query/DenomMetadata RPC method.
| Field | Type | Label | Description |
| ----- | ---- | ----- | ----------- |
| `denom` | [string](#string) | | denom is the coin denom to query the metadata for. |
<a name="cosmos.bank.v1beta1.QueryDenomMetadataResponse"></a>
### QueryDenomMetadataResponse
QueryDenomMetadataResponse is the response type for the Query/DenomMetadata RPC
method.
| Field | Type | Label | Description |
| ----- | ---- | ----- | ----------- |
| `metadata` | [Metadata](#cosmos.bank.v1beta1.Metadata) | | metadata describes and provides all the client information for the requested token. |
<a name="cosmos.bank.v1beta1.QueryDenomsMetadataRequest"></a>
### QueryDenomsMetadataRequest
QueryDenomsMetadataRequest is the request type for the Query/DenomsMetadata RPC method.
| Field | Type | Label | Description |
| ----- | ---- | ----- | ----------- |
| `pagination` | [cosmos.base.query.v1beta1.PageRequest](#cosmos.base.query.v1beta1.PageRequest) | | pagination defines an optional pagination for the request. |
<a name="cosmos.bank.v1beta1.QueryDenomsMetadataResponse"></a>
### QueryDenomsMetadataResponse
QueryDenomsMetadataResponse is the response type for the Query/DenomsMetadata RPC
method.
| Field | Type | Label | Description |
| ----- | ---- | ----- | ----------- |
| `metadatas` | [Metadata](#cosmos.bank.v1beta1.Metadata) | repeated | metadata provides the client information for all the registered tokens. |
| `pagination` | [cosmos.base.query.v1beta1.PageResponse](#cosmos.base.query.v1beta1.PageResponse) | | pagination defines the pagination in the response. |
<a name="cosmos.bank.v1beta1.QueryParamsRequest"></a>
### QueryParamsRequest
@@ -1374,6 +1441,8 @@ Query defines the gRPC querier service.
| `TotalSupply` | [QueryTotalSupplyRequest](#cosmos.bank.v1beta1.QueryTotalSupplyRequest) | [QueryTotalSupplyResponse](#cosmos.bank.v1beta1.QueryTotalSupplyResponse) | TotalSupply queries the total supply of all coins. | GET|/cosmos/bank/v1beta1/supply|
| `SupplyOf` | [QuerySupplyOfRequest](#cosmos.bank.v1beta1.QuerySupplyOfRequest) | [QuerySupplyOfResponse](#cosmos.bank.v1beta1.QuerySupplyOfResponse) | SupplyOf queries the supply of a single coin. | GET|/cosmos/bank/v1beta1/supply/{denom}|
| `Params` | [QueryParamsRequest](#cosmos.bank.v1beta1.QueryParamsRequest) | [QueryParamsResponse](#cosmos.bank.v1beta1.QueryParamsResponse) | Params queries the parameters of x/bank module. | GET|/cosmos/bank/v1beta1/params|
| `DenomMetadata` | [QueryDenomMetadataRequest](#cosmos.bank.v1beta1.QueryDenomMetadataRequest) | [QueryDenomMetadataResponse](#cosmos.bank.v1beta1.QueryDenomMetadataResponse) | DenomsMetadata queries the client metadata of a given coin denomination. | GET|/cosmos/bank/v1beta1/denoms_metadata/{denom}|
| `DenomsMetadata` | [QueryDenomsMetadataRequest](#cosmos.bank.v1beta1.QueryDenomsMetadataRequest) | [QueryDenomsMetadataResponse](#cosmos.bank.v1beta1.QueryDenomsMetadataResponse) | DenomsMetadata queries the client metadata for all registered coin denominations. | GET|/cosmos/bank/v1beta1/denoms_metadata|
<!-- end services -->