82 lines
3.3 KiB
Protocol Buffer
82 lines
3.3 KiB
Protocol Buffer
syntax = "proto3";
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package cosmos.feegrant.v1beta1;
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import "gogoproto/gogo.proto";
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import "google/protobuf/any.proto";
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import "cosmos_proto/cosmos.proto";
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import "cosmos/base/v1beta1/coin.proto";
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import "google/protobuf/timestamp.proto";
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import "google/protobuf/duration.proto";
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option go_package = "github.com/cosmos/cosmos-sdk/x/feegrant/types";
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// BasicFeeAllowance implements FeeAllowance with a one-time grant of tokens
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// that optionally expires. The delegatee can use up to SpendLimit to cover fees.
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message BasicFeeAllowance {
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option (cosmos_proto.implements_interface) = "FeeAllowanceI";
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// spend_limit specifies the maximum amount of tokens that can be spent
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// by this allowance and will be updated as tokens are spent. If it is
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// empty, there is no spend limit and any amount of coins can be spent.
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repeated cosmos.base.v1beta1.Coin spend_limit = 1
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[(gogoproto.nullable) = false, (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"];
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// expiration specifies an optional time when this allowance expires
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ExpiresAt expiration = 2 [(gogoproto.nullable) = false];
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}
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// PeriodicFeeAllowance extends FeeAllowance to allow for both a maximum cap,
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// as well as a limit per time period.
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message PeriodicFeeAllowance {
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option (cosmos_proto.implements_interface) = "FeeAllowanceI";
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// basic specifies a struct of `BasicFeeAllowance`
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BasicFeeAllowance basic = 1 [(gogoproto.nullable) = false];
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// period specifies the time duration in which period_spend_limit coins can
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// be spent before that allowance is reset
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Duration period = 2 [(gogoproto.nullable) = false];
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// period_spend_limit specifies the maximum number of coins that can be spent
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// in the period
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repeated cosmos.base.v1beta1.Coin period_spend_limit = 3
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[(gogoproto.nullable) = false, (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"];
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// period_can_spend is the number of coins left to be spent before the period_reset time
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repeated cosmos.base.v1beta1.Coin period_can_spend = 4
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[(gogoproto.nullable) = false, (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"];
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// period_reset is the time at which this period resets and a new one begins,
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// it is calculated from the start time of the first transaction after the
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// last period ended
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ExpiresAt period_reset = 5 [(gogoproto.nullable) = false];
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}
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// Duration is a span of a clock time or number of blocks.
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// This is designed to be added to an ExpiresAt struct.
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message Duration {
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// sum is the oneof that represents either duration or block
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oneof sum {
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google.protobuf.Duration duration = 1 [(gogoproto.stdduration) = true];
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uint64 blocks = 2;
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}
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}
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// ExpiresAt is a point in time where something expires.
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// It may be *either* block time or block height
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message ExpiresAt {
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// sum is the oneof that represents either time or height
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oneof sum {
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google.protobuf.Timestamp time = 1 [(gogoproto.stdtime) = true];
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int64 height = 2;
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}
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}
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// FeeAllowanceGrant is stored in the KVStore to record a grant with full context
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message FeeAllowanceGrant {
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string granter = 1;
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string grantee = 2;
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google.protobuf.Any allowance = 3 [(cosmos_proto.accepts_interface) = "FeeAllowanceI"];
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}
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