136 lines
3.6 KiB
Go
136 lines
3.6 KiB
Go
package gov
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import (
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"fmt"
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"maps"
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"slices"
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"strings"
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modulev1 "cosmossdk.io/api/cosmos/gov/module/v1"
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"cosmossdk.io/core/appmodule"
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"cosmossdk.io/depinject"
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"cosmossdk.io/depinject/appconfig"
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govclient "cosmossdk.io/x/gov/client"
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"cosmossdk.io/x/gov/keeper"
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govtypes "cosmossdk.io/x/gov/types"
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"cosmossdk.io/x/gov/types/v1beta1"
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"github.com/cosmos/cosmos-sdk/codec"
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authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
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)
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var _ depinject.OnePerModuleType = AppModule{}
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// IsOnePerModuleType implements the depinject.OnePerModuleType interface.
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func (am AppModule) IsOnePerModuleType() {}
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func init() {
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appconfig.RegisterModule(
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&modulev1.Module{},
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appconfig.Invoke(InvokeAddRoutes, InvokeSetHooks),
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appconfig.Provide(ProvideModule))
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}
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type ModuleInputs struct {
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depinject.In
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Config *modulev1.Module
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Cdc codec.Codec
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Environment appmodule.Environment
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ModuleKey depinject.OwnModuleKey
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LegacyProposalHandler []govclient.ProposalHandler `optional:"true"`
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AccountKeeper govtypes.AccountKeeper
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BankKeeper govtypes.BankKeeper
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StakingKeeper govtypes.StakingKeeper
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PoolKeeper govtypes.PoolKeeper
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}
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type ModuleOutputs struct {
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depinject.Out
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Module appmodule.AppModule
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Keeper *keeper.Keeper
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HandlerRoute v1beta1.HandlerRoute
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}
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func ProvideModule(in ModuleInputs) ModuleOutputs {
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defaultConfig := keeper.DefaultConfig()
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if in.Config.MaxTitleLen != 0 {
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defaultConfig.MaxTitleLen = in.Config.MaxTitleLen
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}
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if in.Config.MaxMetadataLen != 0 {
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defaultConfig.MaxMetadataLen = in.Config.MaxMetadataLen
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}
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if in.Config.MaxSummaryLen != 0 {
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defaultConfig.MaxSummaryLen = in.Config.MaxSummaryLen
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}
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if in.LegacyProposalHandler == nil {
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in.LegacyProposalHandler = []govclient.ProposalHandler{}
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}
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// default to governance authority if not provided
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authority := authtypes.NewModuleAddress(govtypes.ModuleName)
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if in.Config.Authority != "" {
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authority = authtypes.NewModuleAddressOrBech32Address(in.Config.Authority)
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}
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authorityAddr, err := in.AccountKeeper.AddressCodec().BytesToString(authority)
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if err != nil {
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panic(err)
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}
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k := keeper.NewKeeper(
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in.Cdc,
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in.Environment,
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in.AccountKeeper,
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in.BankKeeper,
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in.StakingKeeper,
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in.PoolKeeper,
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defaultConfig,
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authorityAddr,
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)
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m := NewAppModule(in.Cdc, k, in.AccountKeeper, in.BankKeeper, in.PoolKeeper, in.LegacyProposalHandler...)
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hr := v1beta1.HandlerRoute{Handler: v1beta1.ProposalHandler, RouteKey: govtypes.RouterKey}
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return ModuleOutputs{Module: m, Keeper: k, HandlerRoute: hr}
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}
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func InvokeAddRoutes(keeper *keeper.Keeper, routes []v1beta1.HandlerRoute) {
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if keeper == nil || routes == nil {
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return
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}
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// Default route order is a lexical sort by RouteKey.
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// Explicit ordering can be added to the module config if required.
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slices.SortFunc(routes, func(x, y v1beta1.HandlerRoute) int {
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return strings.Compare(x.RouteKey, y.RouteKey)
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})
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router := v1beta1.NewRouter()
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for _, r := range routes {
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router.AddRoute(r.RouteKey, r.Handler)
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}
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keeper.SetLegacyRouter(router)
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}
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func InvokeSetHooks(keeper *keeper.Keeper, govHooks map[string]govtypes.GovHooksWrapper) error {
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if keeper == nil || govHooks == nil {
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return nil
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}
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// Default ordering is lexical by module name.
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// Explicit ordering can be added to the module config if required.
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modNames := slices.Sorted(maps.Keys(govHooks))
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var multiHooks govtypes.MultiGovHooks
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for _, modName := range modNames {
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hook, ok := govHooks[modName]
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if !ok {
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return fmt.Errorf("can't find staking hooks for module %s", modName)
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}
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multiHooks = append(multiHooks, hook)
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}
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keeper.SetHooks(multiHooks)
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return nil
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}
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