d07e41683a
<!-- The default pull request template is for types feat, fix, or refactor. For other templates, add one of the following parameters to the url: - template=docs.md - template=other.md --> ## Description Closes: #9362 <!-- Add a description of the changes that this PR introduces and the files that are the most critical to review. --> --- ### Author Checklist *All items are required. Please add a note to the item if the item is not applicable and please add links to any relevant follow up issues.* I have... - [X] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [X] added `!` to the type prefix if API or client breaking change - [X] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting)) - [X] provided a link to the relevant issue or specification - [X] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - [X] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing) - [X] added a changelog entry to `CHANGELOG.md` - [X] included comments for [documenting Go code](https://blog.golang.org/godoc) - [X] updated the relevant documentation or specification - [X] reviewed "Files changed" and left comments if necessary - [X] confirmed all CI checks have passed ### Reviewers Checklist *All items are required. Please add a note if the item is not applicable and please add your handle next to the items reviewed if you only reviewed selected items.* I have... - [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] confirmed `!` in the type prefix if API or client breaking change - [ ] confirmed all author checklist items have been addressed - [ ] reviewed state machine logic - [ ] reviewed API design and naming - [ ] reviewed documentation is accurate - [ ] reviewed tests and test coverage - [ ] manually tested (if applicable)
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package keeper
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import (
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"github.com/cosmos/cosmos-sdk/codec"
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storetypes "github.com/cosmos/cosmos-sdk/store/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/params/types"
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"github.com/cosmos/cosmos-sdk/x/params/types/proposal"
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"github.com/tendermint/tendermint/libs/log"
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)
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// Keeper of the global paramstore
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type Keeper struct {
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cdc codec.BinaryCodec
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legacyAmino *codec.LegacyAmino
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key storetypes.StoreKey
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tkey storetypes.StoreKey
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spaces map[string]*types.Subspace
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}
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// NewKeeper constructs a params keeper
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func NewKeeper(cdc codec.BinaryCodec, legacyAmino *codec.LegacyAmino, key, tkey storetypes.StoreKey) Keeper {
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return Keeper{
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cdc: cdc,
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legacyAmino: legacyAmino,
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key: key,
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tkey: tkey,
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spaces: make(map[string]*types.Subspace),
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}
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}
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// Logger returns a module-specific logger.
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func (k Keeper) Logger(ctx sdk.Context) log.Logger {
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return ctx.Logger().With("module", "x/"+proposal.ModuleName)
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}
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// Allocate subspace used for keepers
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func (k Keeper) Subspace(s string) types.Subspace {
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_, ok := k.spaces[s]
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if ok {
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panic("subspace already occupied")
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}
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if s == "" {
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panic("cannot use empty string for subspace")
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}
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space := types.NewSubspace(k.cdc, k.legacyAmino, k.key, k.tkey, s)
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k.spaces[s] = &space
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return space
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}
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// Get existing substore from keeper
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func (k Keeper) GetSubspace(s string) (types.Subspace, bool) {
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space, ok := k.spaces[s]
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if !ok {
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return types.Subspace{}, false
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}
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return *space, ok
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}
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// GetSubspaces returns all the registered subspaces.
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func (k Keeper) GetSubspaces() []types.Subspace {
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spaces := make([]types.Subspace, len(k.spaces))
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i := 0
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for _, ss := range k.spaces {
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spaces[i] = *ss
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i++
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}
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return spaces
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}
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