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proposal_handler.go
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/
proposal_handler.go
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package pairing
import (
"log"
"strings"
sdkerrors "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
legacyerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
"github.com/lavanet/lava/utils"
"github.com/lavanet/lava/x/pairing/keeper"
"github.com/lavanet/lava/x/pairing/types"
)
// NewPlanProposalsHandler creates a new governance Handler for a Plan
func NewPairingProposalsHandler(k keeper.Keeper) v1beta1.Handler {
return func(ctx sdk.Context, content v1beta1.Content) error {
switch c := content.(type) {
case *types.UnstakeProposal:
return handleUnstakeProposal(ctx, k, c)
default:
log.Println("unrecognized plans proposal content")
return sdkerrors.Wrapf(legacyerrors.ErrUnknownRequest, "unrecognized plans proposal content type: %T", c)
}
}
}
func handleUnstakeProposal(ctx sdk.Context, k keeper.Keeper, p *types.UnstakeProposal) error {
var providersNotStaked []string
var providersFailedUnstaking []string
var providersUnstaked []string
details := map[string]string{}
for _, providerUnstakeInfo := range p.ProvidersInfo {
var chainIDs []string
if providerUnstakeInfo.ChainId == "*" {
chainIDs = k.GetAllChainIDs(ctx)
} else {
chainIDs = []string{providerUnstakeInfo.ChainId}
}
for _, chainID := range chainIDs {
stakeEntry, err := k.GetStakeEntry(ctx, chainID, providerUnstakeInfo.Provider)
if err != nil {
providersNotStaked = append(providersNotStaked, strings.Join([]string{
providerUnstakeInfo.Provider,
chainID,
err.Error(),
}, ","))
}
err = k.UnstakeEntryForce(ctx, stakeEntry.Chain, stakeEntry.Address, "unstaked via gov proposal")
if err != nil {
providersFailedUnstaking = append(providersFailedUnstaking, strings.Join([]string{
stakeEntry.Address,
stakeEntry.Chain,
err.Error(),
}, ","))
}
providersUnstaked = append(providersUnstaked, strings.Join([]string{
providerUnstakeInfo.Provider,
chainID,
}, ","))
}
}
details["providers_unstaked"] = strings.Join(providersUnstaked, ";")
details["providers_not_staked_from_before"] = strings.Join(providersNotStaked, ";")
details["providers_failed_unstaking"] = strings.Join(providersFailedUnstaking, ";")
utils.LogLavaEvent(ctx, k.Logger(ctx), types.UnstakeProposalEventName, details, "Unstake gov proposal performed")
return nil
}