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Merge branch 'master' of github.com:fetchai/fetchd into feature/devge…
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…nesis_py
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@MissingNO57
MissingNO57 committed May 4, 2023
2 parents b990cdb + 0637df7 commit 0c2e43a
Showing 1 changed file with 1 addition and 159 deletions.
160 changes: 1 addition & 159 deletions app/app.go
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,6 @@ import (
"github.com/cosmos/cosmos-sdk/server/api"
"github.com/cosmos/cosmos-sdk/server/config"
servertypes "github.com/cosmos/cosmos-sdk/server/types"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/cosmos/cosmos-sdk/version"
Expand Down Expand Up @@ -83,7 +82,6 @@ import (
upgradekeeper "github.com/cosmos/cosmos-sdk/x/upgrade/keeper"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
ica "github.com/cosmos/ibc-go/v3/modules/apps/27-interchain-accounts"
icacontrollertypes "github.com/cosmos/ibc-go/v3/modules/apps/27-interchain-accounts/controller/types"
icahost "github.com/cosmos/ibc-go/v3/modules/apps/27-interchain-accounts/host"
icahostkeeper "github.com/cosmos/ibc-go/v3/modules/apps/27-interchain-accounts/host/keeper"
icahosttypes "github.com/cosmos/ibc-go/v3/modules/apps/27-interchain-accounts/host/types"
Expand Down Expand Up @@ -721,163 +719,7 @@ func (app *App) GetSubspace(moduleName string) paramstypes.Subspace {
}

func (app *App) RegisterUpgradeHandlers(cfg module.Configurator) {
upgradeInfo, err := app.UpgradeKeeper.ReadUpgradeInfoFromDisk()
if err != nil {
panic(err)
}

if upgradeInfo.Name == "fetchd-v0.10.5" && !app.UpgradeKeeper.IsSkipHeight(upgradeInfo.Height) {
storeUpgrades := storetypes.StoreUpgrades{
Added: []string{icacontrollertypes.StoreKey, icahosttypes.StoreKey},
}

// configure store loader that checks if version == upgradeHeight and applies store upgrades
app.SetStoreLoader(upgradetypes.UpgradeStoreLoader(upgradeInfo.Height, &storeUpgrades))
}

app.UpgradeKeeper.SetUpgradeHandler("fetchd-v0.10.5", func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
// IBC migration sourced from: https://github.com/cosmos/ibc-go/blob/main/docs/migrations/support-denoms-with-slashes.md

equalTraces := func(dtA, dtB ibctransfertypes.DenomTrace) bool {
return dtA.BaseDenom == dtB.BaseDenom && dtA.Path == dtB.Path
}

// list of traces that must replace the old traces in store
var newTraces []ibctransfertypes.DenomTrace
app.TransferKeeper.IterateDenomTraces(ctx,
func(dt ibctransfertypes.DenomTrace) bool {
// check if the new way of splitting FullDenom
// into Trace and BaseDenom passes validation and
// is the same as the current DenomTrace.
// If it isn't then store the new DenomTrace in the list of new traces.
newTrace := ibctransfertypes.ParseDenomTrace(dt.GetFullDenomPath())
if err := newTrace.Validate(); err == nil && !equalTraces(newTrace, dt) {
newTraces = append(newTraces, newTrace)
}

return false
})

// replace the outdated traces with the new trace information
for _, nt := range newTraces {
app.TransferKeeper.SetDenomTrace(ctx, nt)
}

// Add Interchain Accounts host module
// set the ICS27 consensus version so InitGenesis is not run
fromVM[icatypes.ModuleName] = app.mm.Modules[icatypes.ModuleName].ConsensusVersion()

// create ICS27 Controller submodule params, controller module not enabled.
controllerParams := icacontrollertypes.Params{}

// create ICS27 Host submodule params
hostParams := icahosttypes.Params{
HostEnabled: true,
AllowMessages: []string{
sdk.MsgTypeURL(&banktypes.MsgSend{}),
sdk.MsgTypeURL(&stakingtypes.MsgDelegate{}),
sdk.MsgTypeURL(&stakingtypes.MsgBeginRedelegate{}),
sdk.MsgTypeURL(&stakingtypes.MsgCreateValidator{}),
sdk.MsgTypeURL(&stakingtypes.MsgEditValidator{}),
sdk.MsgTypeURL(&distrtypes.MsgWithdrawDelegatorReward{}),
sdk.MsgTypeURL(&distrtypes.MsgSetWithdrawAddress{}),
sdk.MsgTypeURL(&distrtypes.MsgWithdrawValidatorCommission{}),
sdk.MsgTypeURL(&distrtypes.MsgFundCommunityPool{}),
sdk.MsgTypeURL(&govtypes.MsgVote{}),
sdk.MsgTypeURL(&authz.MsgExec{}),
sdk.MsgTypeURL(&authz.MsgGrant{}),
sdk.MsgTypeURL(&authz.MsgRevoke{}),
},
}

// initialize ICS27 module
icamodule, correctTypecast := app.mm.Modules[icatypes.ModuleName].(ica.AppModule)
if !correctTypecast {
panic("mm.Modules[icatypes.ModuleName] is not of type ica.AppModule")
}
icamodule.InitModule(ctx, controllerParams, hostParams)

validDenoms := map[string]banktypes.Metadata{
"atestfet": {
Base: "atestfet",
Description: "Fetch-ai Network testnet token",
DenomUnits: []*banktypes.DenomUnit{
{Denom: "TESTFET", Exponent: 18},
{Denom: "mtestfet", Exponent: 15},
{Denom: "utestfet", Exponent: 12},
{Denom: "ntestfet", Exponent: 9},
{Denom: "ptestfet", Exponent: 6},
{Denom: "ftestfet", Exponent: 3},
{Denom: "atestfet", Exponent: 0},
},
Display: "TESTFET",
Name: "TESTFET",
Symbol: "TESTFET",
},
"afet": {
Base: "afet",
Description: "Fetch-ai Network token",
DenomUnits: []*banktypes.DenomUnit{
{Denom: "FET", Exponent: 18},
{Denom: "mfet", Exponent: 15},
{Denom: "ufet", Exponent: 12},
{Denom: "nfet", Exponent: 9},
{Denom: "pfet", Exponent: 6},
{Denom: "ffet", Exponent: 3},
{Denom: "afet", Exponent: 0},
},
Display: "FET",
Name: "FET",
Symbol: "FET",
},
"nanomobx": {
Base: "nanomobx",
Description: "MOBIX Token",
DenomUnits: []*banktypes.DenomUnit{
{Denom: "MOBX", Exponent: 9},
{Denom: "mmobx", Exponent: 6},
{Denom: "umobx", Exponent: 3},
{Denom: "nanomobx", Exponent: 0},
},
Display: "MOBX",
Name: "MOBX",
Symbol: "MOBX",
},
"nanonomx": {
Base: "nanonomx",
Description: "NOMIX Token",
DenomUnits: []*banktypes.DenomUnit{
{Denom: "NOMX", Exponent: 9},
{Denom: "mnomx", Exponent: 6},
{Denom: "unomx", Exponent: 3},
{Denom: "nanonomx", Exponent: 0},
},
Display: "NOMX",
Name: "NOMX",
Symbol: "NOMX",
},
"ulrn": {
Base: "ulrn",
Description: "CoLearn Token",
DenomUnits: []*banktypes.DenomUnit{
{Denom: "lrn", Exponent: 6},
{Denom: "mlrn", Exponent: 3},
{Denom: "ulrn", Exponent: 0},
},
Display: "lrn",
Name: "lrn",
Symbol: "LRN",
},
}

app.BankKeeper.IterateTotalSupply(ctx, func(c sdk.Coin) bool {
metas, ok := validDenoms[c.Denom]
if ok {
app.BankKeeper.SetDenomMetaData(ctx, metas)
}
return false // iterate stop when callback return true
})

app.UpgradeKeeper.SetUpgradeHandler("fetchd-v0.10.7", func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
return app.mm.RunMigrations(ctx, cfg, fromVM)
})
}
Expand Down

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