types

package
v4.0.0-...-5ee2f2c Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Dec 12, 2024 License: Apache-2.0 Imports: 35 Imported by: 0

Documentation

Overview

nolint

Package types is a reverse proxy.

It translates gRPC into RESTful JSON APIs.

Index

Constants

View Source 
const (
	EventTypeMint = "mint"

	AttributeKeyLastInflationTime = "last_inflation_time"
	AttributeKeyInflationTime     = "inflation_time"
	AttributeKeyMintCoin          = "mint_coin"
)

mint module event types

View Source 
const (
	// ModuleName defines the module name
	ModuleName = "mint"

	// StoreKey defines the primary module store key
	StoreKey = ModuleName

	// RouterKey defines the module's message routing key
	RouterKey = ModuleName

	// QuerierRoute defines the module's query routing key
	QuerierRoute = ModuleName

	// Query endpoints supported by the minting querier
	QueryParameters = "parameters"
	QueryInflation  = "inflation"
)

nolint

View Source 
const (
	DefaultParamSpace = "mint"
)

default paramspace for params keeper

Variables

View Source 
var (
	ErrInvalidMintInflation = sdkerrors.Register(ModuleName, 2, "invalid mint inflation")
	ErrInvalidMintDenom     = sdkerrors.Register(ModuleName, 3, "invalid mint denom")
)

mint module sentinel errors

View Source 
var (
	ErrInvalidLengthGenesis        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowGenesis          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupGenesis = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var (
	// use for the keeper store
	MinterKey = []byte{0x00}
	ParamsKey = []byte{0x01}
)
View Source 
var (
	ErrInvalidLengthMint        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowMint          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupMint = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var (
	// params store for inflation params
	KeyInflation = []byte("Inflation")
	KeyMintDenom = []byte("MintDenom")
)

Parameter store key

View Source 
var (
	ErrInvalidLengthQuery        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowQuery          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupQuery = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var (
	ErrInvalidLengthTx        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowTx          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupTx = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var (
	ModuleCdc = codec.NewAminoCodec(amino)
)

Functions

func ParamKeyTable 

func ParamKeyTable() paramtypes.KeyTable

ParamTable for mint module

func RegisterInterfaces 

func RegisterInterfaces(registry types.InterfaceRegistry)

func RegisterMsgServer 

func RegisterMsgServer(s grpc1.Server, srv MsgServer)

func RegisterQueryHandler 

func RegisterQueryHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error

RegisterQueryHandler registers the http handlers for service Query to "mux". The handlers forward requests to the grpc endpoint over "conn".

func RegisterQueryHandlerClient 

func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, client QueryClient) error

RegisterQueryHandlerClient registers the http handlers for service Query to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "QueryClient". Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "QueryClient" doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in "QueryClient" to call the correct interceptors.

func RegisterQueryHandlerFromEndpoint 

func RegisterQueryHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error)

RegisterQueryHandlerFromEndpoint is same as RegisterQueryHandler but automatically dials to "endpoint" and closes the connection when "ctx" gets done.

func RegisterQueryHandlerServer 

func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, server QueryServer) error

RegisterQueryHandlerServer registers the http handlers for service Query to "mux". UnaryRPC :call QueryServer directly. StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906. Note that using this registration option will cause many gRPC library features to stop working. Consider using RegisterQueryHandlerFromEndpoint instead.

func RegisterQueryServer 

func RegisterQueryServer(s grpc1.Server, srv QueryServer)

func ValidateGenesis 

func ValidateGenesis(data GenesisState) error

ValidateGenesis validates the provided staking genesis state to ensure the expected invariants holds. (i.e. params in correct bounds, no duplicate validators)

func ValidateMinter 

func ValidateMinter(m Minter) error

ValidateMinter returns err if the Minter is invalid

Types

type AccountKeeper 

type AccountKeeper interface {
	GetModuleAddress(name string) sdk.AccAddress

	// TODO remove with genesis 2-phases refactor https://github.com/cosmos/cosmos-sdk/issues/2862
	SetModuleAccount(context.Context, sdk.ModuleAccountI)
	GetModuleAccount(ctx context.Context, moduleName string) sdk.ModuleAccountI
}

AccountKeeper defines the contract required for account APIs.

type BankKeeper 

type BankKeeper interface {
	SendCoinsFromModuleToAccount(
		ctx context.Context,
		senderModule string,
		recipientAddr sdk.AccAddress,
		amt sdk.Coins,
	) error
	SendCoinsFromModuleToModule(
		ctx context.Context,
		senderModule, recipientModule string,
		amt sdk.Coins,
	) error
	MintCoins(ctx context.Context, name string, amt sdk.Coins) error
}

BankKeeper defines the contract needed to be fulfilled for banking and supply dependencies.

type GenesisState 

type GenesisState struct {
	Minter Minter `protobuf:"bytes,1,opt,name=minter,proto3" json:"minter"`
	Params Params `protobuf:"bytes,2,opt,name=params,proto3" json:"params"`
}

GenesisState defines the mint module's genesis state

func DefaultGenesisState 

func DefaultGenesisState() *GenesisState

DefaultGenesisState gets raw genesis raw message for testing

func NewGenesisState 

func NewGenesisState(minter Minter, params Params) *GenesisState

NewGenesisState constructs a GenesisState

func (*GenesisState) Descriptor 

func (*GenesisState) Descriptor() ([]byte, []int)

func (*GenesisState) GetMinter 

func (m *GenesisState) GetMinter() Minter

func (*GenesisState) GetParams 

func (m *GenesisState) GetParams() Params

func (*GenesisState) Marshal 

func (m *GenesisState) Marshal() (dAtA []byte, err error)

func (*GenesisState) MarshalTo 

func (m *GenesisState) MarshalTo(dAtA []byte) (int, error)

func (*GenesisState) MarshalToSizedBuffer 

func (m *GenesisState) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*GenesisState) ProtoMessage 

func (*GenesisState) ProtoMessage()

func (*GenesisState) Reset 

func (m *GenesisState) Reset()

func (*GenesisState) Size 

func (m *GenesisState) Size() (n int)

func (*GenesisState) String 

func (m *GenesisState) String() string

func (*GenesisState) Unmarshal 

func (m *GenesisState) Unmarshal(dAtA []byte) error

func (*GenesisState) XXX_DiscardUnknown 

func (m *GenesisState) XXX_DiscardUnknown()

func (*GenesisState) XXX_Marshal 

func (m *GenesisState) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GenesisState) XXX_Merge 

func (m *GenesisState) XXX_Merge(src proto.Message)

func (*GenesisState) XXX_Size 

func (m *GenesisState) XXX_Size() int

func (*GenesisState) XXX_Unmarshal 

func (m *GenesisState) XXX_Unmarshal(b []byte) error

type Minter 

type Minter struct {
	// time which the last update was made to the minter
	LastUpdate time.Time `protobuf:"bytes,1,opt,name=last_update,json=lastUpdate,proto3,stdtime" json:"last_update" yaml:"last_update"`
	// base inflation
	InflationBase cosmossdk_io_math.Int `` /* 145-byte string literal not displayed */
}

Minter represents the minting state

func DefaultMinter 

func DefaultMinter() Minter

DefaultMinter returns minter object for a new chain

func NewMinter 

func NewMinter(lastUpdate time.Time, inflationBase sdkmath.Int) Minter

Create a new minter object

func (Minter) BlockProvision 

func (m Minter) BlockProvision(params Params) sdk.Coin

BlockProvision gets the provisions for a block based on the annual provisions rate

func (*Minter) Descriptor 

func (*Minter) Descriptor() ([]byte, []int)

func (*Minter) GetLastUpdate 

func (m *Minter) GetLastUpdate() time.Time

func (*Minter) Marshal 

func (m *Minter) Marshal() (dAtA []byte, err error)

func (*Minter) MarshalTo 

func (m *Minter) MarshalTo(dAtA []byte) (int, error)

func (*Minter) MarshalToSizedBuffer 

func (m *Minter) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (Minter) NextAnnualProvisions 

func (m Minter) NextAnnualProvisions(params Params) (provisions sdkmath.LegacyDec)

NextAnnualProvisions gets the provisions for a block based on the annual provisions rate

func (*Minter) ProtoMessage 

func (*Minter) ProtoMessage()

func (*Minter) Reset 

func (m *Minter) Reset()

func (*Minter) Size 

func (m *Minter) Size() (n int)

func (*Minter) String 

func (m *Minter) String() string

func (*Minter) Unmarshal 

func (m *Minter) Unmarshal(dAtA []byte) error

func (*Minter) XXX_DiscardUnknown 

func (m *Minter) XXX_DiscardUnknown()

func (*Minter) XXX_Marshal 

func (m *Minter) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Minter) XXX_Merge 

func (m *Minter) XXX_Merge(src proto.Message)

func (*Minter) XXX_Size 

func (m *Minter) XXX_Size() int

func (*Minter) XXX_Unmarshal 

func (m *Minter) XXX_Unmarshal(b []byte) error

type MsgClient 

type MsgClient interface {
	// UpdateParams defines a governance operation for updating the x/coinswap
	// module parameters. The authority is defined in the keeper.
	//
	// Since: cosmos-sdk 0.47
	UpdateParams(ctx context.Context, in *MsgUpdateParams, opts ...grpc.CallOption) (*MsgUpdateParamsResponse, error)
}

MsgClient is the client API for Msg service.

For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.

func NewMsgClient 

func NewMsgClient(cc grpc1.ClientConn) MsgClient

type MsgServer 

type MsgServer interface {
	// UpdateParams defines a governance operation for updating the x/coinswap
	// module parameters. The authority is defined in the keeper.
	//
	// Since: cosmos-sdk 0.47
	UpdateParams(context.Context, *MsgUpdateParams) (*MsgUpdateParamsResponse, error)
}

MsgServer is the server API for Msg service.

type MsgUpdateParams 

type MsgUpdateParams struct {
	// authority is the address that controls the module (defaults to x/gov unless
	// overwritten).
	Authority string `protobuf:"bytes,1,opt,name=authority,proto3" json:"authority,omitempty"`
	// params defines the x/mint parameters to update.
	//
	// NOTE: All parameters must be supplied.
	Params Params `protobuf:"bytes,2,opt,name=params,proto3" json:"params"`
}

MsgUpdateParams is the Msg/UpdateParams request type.

Since: cosmos-sdk 0.47

func (*MsgUpdateParams) Descriptor 

func (*MsgUpdateParams) Descriptor() ([]byte, []int)

func (*MsgUpdateParams) GetSignBytes 

func (m *MsgUpdateParams) GetSignBytes() []byte

GetSignBytes returns the raw bytes for a MsgUpdateParams message that the expected signer needs to sign.

func (*MsgUpdateParams) GetSigners 

func (m *MsgUpdateParams) GetSigners() []sdk.AccAddress

GetSigners returns the expected signers for a MsgUpdateParams message

func (*MsgUpdateParams) Marshal 

func (m *MsgUpdateParams) Marshal() (dAtA []byte, err error)

func (*MsgUpdateParams) MarshalTo 

func (m *MsgUpdateParams) MarshalTo(dAtA []byte) (int, error)

func (*MsgUpdateParams) MarshalToSizedBuffer 

func (m *MsgUpdateParams) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*MsgUpdateParams) ProtoMessage 

func (*MsgUpdateParams) ProtoMessage()

func (*MsgUpdateParams) Reset 

func (m *MsgUpdateParams) Reset()

func (*MsgUpdateParams) Size 

func (m *MsgUpdateParams) Size() (n int)

func (*MsgUpdateParams) String 

func (m *MsgUpdateParams) String() string

func (*MsgUpdateParams) Unmarshal 

func (m *MsgUpdateParams) Unmarshal(dAtA []byte) error

func (*MsgUpdateParams) ValidateBasic 

func (m *MsgUpdateParams) ValidateBasic() error

ValidateBasic executes sanity validation on the provided data

func (*MsgUpdateParams) XXX_DiscardUnknown 

func (m *MsgUpdateParams) XXX_DiscardUnknown()

func (*MsgUpdateParams) XXX_Marshal 

func (m *MsgUpdateParams) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*MsgUpdateParams) XXX_Merge 

func (m *MsgUpdateParams) XXX_Merge(src proto.Message)

func (*MsgUpdateParams) XXX_Size 

func (m *MsgUpdateParams) XXX_Size() int

func (*MsgUpdateParams) XXX_Unmarshal 

func (m *MsgUpdateParams) XXX_Unmarshal(b []byte) error

type MsgUpdateParamsResponse 

type MsgUpdateParamsResponse struct {
}

MsgUpdateParamsResponse defines the response structure for executing a MsgUpdateParams message.

Since: cosmos-sdk 0.47

func (*MsgUpdateParamsResponse) Descriptor 

func (*MsgUpdateParamsResponse) Descriptor() ([]byte, []int)

func (*MsgUpdateParamsResponse) Marshal 

func (m *MsgUpdateParamsResponse) Marshal() (dAtA []byte, err error)

func (*MsgUpdateParamsResponse) MarshalTo 

func (m *MsgUpdateParamsResponse) MarshalTo(dAtA []byte) (int, error)

func (*MsgUpdateParamsResponse) MarshalToSizedBuffer 

func (m *MsgUpdateParamsResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*MsgUpdateParamsResponse) ProtoMessage 

func (*MsgUpdateParamsResponse) ProtoMessage()

func (*MsgUpdateParamsResponse) Reset 

func (m *MsgUpdateParamsResponse) Reset()

func (*MsgUpdateParamsResponse) Size 

func (m *MsgUpdateParamsResponse) Size() (n int)

func (*MsgUpdateParamsResponse) String 

func (m *MsgUpdateParamsResponse) String() string

func (*MsgUpdateParamsResponse) Unmarshal 

func (m *MsgUpdateParamsResponse) Unmarshal(dAtA []byte) error

func (*MsgUpdateParamsResponse) XXX_DiscardUnknown 

func (m *MsgUpdateParamsResponse) XXX_DiscardUnknown()

func (*MsgUpdateParamsResponse) XXX_Marshal 

func (m *MsgUpdateParamsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*MsgUpdateParamsResponse) XXX_Merge 

func (m *MsgUpdateParamsResponse) XXX_Merge(src proto.Message)

func (*MsgUpdateParamsResponse) XXX_Size 

func (m *MsgUpdateParamsResponse) XXX_Size() int

func (*MsgUpdateParamsResponse) XXX_Unmarshal 

func (m *MsgUpdateParamsResponse) XXX_Unmarshal(b []byte) error

type Params 

type Params struct {
	// type of coin to mint
	MintDenom string `protobuf:"bytes,1,opt,name=mint_denom,json=mintDenom,proto3" json:"mint_denom,omitempty"`
	// inflation rate
	Inflation cosmossdk_io_math.LegacyDec `protobuf:"bytes,2,opt,name=inflation,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"inflation"`
}

Params defines mint module's parameters

func DefaultParams 

func DefaultParams() Params

DefaultParams returns default minting module parameters

func NewParams 

func NewParams(mintDenom string, inflation math.LegacyDec) Params

func (*Params) Descriptor 

func (*Params) Descriptor() ([]byte, []int)

func (*Params) GetMintDenom 

func (m *Params) GetMintDenom() string

func (*Params) GetParamSpace 

func (p *Params) GetParamSpace() string

GetParamSpace implements params.ParamStruct

func (*Params) Marshal 

func (m *Params) Marshal() (dAtA []byte, err error)

func (*Params) MarshalTo 

func (m *Params) MarshalTo(dAtA []byte) (int, error)

func (*Params) MarshalToSizedBuffer 

func (m *Params) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Params) ParamSetPairs 

func (p *Params) ParamSetPairs() paramtypes.ParamSetPairs

ParamSetPairs implements params.ParamSet

func (*Params) ProtoMessage 

func (*Params) ProtoMessage()

func (*Params) Reset 

func (m *Params) Reset()

func (*Params) Size 

func (m *Params) Size() (n int)

func (Params) String 

func (p Params) String() string

String implements the Stringer interface.

func (*Params) Unmarshal 

func (m *Params) Unmarshal(dAtA []byte) error

func (Params) Validate 

func (p Params) Validate() error

Validate returns err if the Params is invalid

func (*Params) XXX_DiscardUnknown 

func (m *Params) XXX_DiscardUnknown()

func (*Params) XXX_Marshal 

func (m *Params) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Params) XXX_Merge 

func (m *Params) XXX_Merge(src proto.Message)

func (*Params) XXX_Size 

func (m *Params) XXX_Size() int

func (*Params) XXX_Unmarshal 

func (m *Params) XXX_Unmarshal(b []byte) error

type QueryClient 

type QueryClient interface {
	// Params queries the mint parameters
	Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error)
}

QueryClient is the client API for Query service.

For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.

func NewQueryClient 

func NewQueryClient(cc grpc1.ClientConn) QueryClient

type QueryParamsRequest 

type QueryParamsRequest struct {
}

QueryParamsRequest is request type for the Query/Parameters RPC method

func (*QueryParamsRequest) Descriptor 

func (*QueryParamsRequest) Descriptor() ([]byte, []int)

func (*QueryParamsRequest) Marshal 

func (m *QueryParamsRequest) Marshal() (dAtA []byte, err error)

func (*QueryParamsRequest) MarshalTo 

func (m *QueryParamsRequest) MarshalTo(dAtA []byte) (int, error)

func (*QueryParamsRequest) MarshalToSizedBuffer 

func (m *QueryParamsRequest) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*QueryParamsRequest) ProtoMessage 

func (*QueryParamsRequest) ProtoMessage()

func (*QueryParamsRequest) Reset 

func (m *QueryParamsRequest) Reset()

func (*QueryParamsRequest) Size 

func (m *QueryParamsRequest) Size() (n int)

func (*QueryParamsRequest) String 

func (m *QueryParamsRequest) String() string

func (*QueryParamsRequest) Unmarshal 

func (m *QueryParamsRequest) Unmarshal(dAtA []byte) error

func (*QueryParamsRequest) XXX_DiscardUnknown 

func (m *QueryParamsRequest) XXX_DiscardUnknown()

func (*QueryParamsRequest) XXX_Marshal 

func (m *QueryParamsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*QueryParamsRequest) XXX_Merge 

func (m *QueryParamsRequest) XXX_Merge(src proto.Message)

func (*QueryParamsRequest) XXX_Size 

func (m *QueryParamsRequest) XXX_Size() int

func (*QueryParamsRequest) XXX_Unmarshal 

func (m *QueryParamsRequest) XXX_Unmarshal(b []byte) error

type QueryParamsResponse 

type QueryParamsResponse struct {
	Params Params              `protobuf:"bytes,1,opt,name=params,proto3" json:"params"`
	Res    *query.PageResponse `protobuf:"bytes,2,opt,name=res,proto3" json:"res,omitempty"`
}

QueryParamsResponse is response type for the Query/Parameters RPC method

func (*QueryParamsResponse) Descriptor 

func (*QueryParamsResponse) Descriptor() ([]byte, []int)

func (*QueryParamsResponse) GetParams 

func (m *QueryParamsResponse) GetParams() Params

func (*QueryParamsResponse) GetRes 

func (m *QueryParamsResponse) GetRes() *query.PageResponse

func (*QueryParamsResponse) Marshal 

func (m *QueryParamsResponse) Marshal() (dAtA []byte, err error)

func (*QueryParamsResponse) MarshalTo 

func (m *QueryParamsResponse) MarshalTo(dAtA []byte) (int, error)

func (*QueryParamsResponse) MarshalToSizedBuffer 

func (m *QueryParamsResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*QueryParamsResponse) ProtoMessage 

func (*QueryParamsResponse) ProtoMessage()

func (*QueryParamsResponse) Reset 

func (m *QueryParamsResponse) Reset()

func (*QueryParamsResponse) Size 

func (m *QueryParamsResponse) Size() (n int)

func (*QueryParamsResponse) String 

func (m *QueryParamsResponse) String() string

func (*QueryParamsResponse) Unmarshal 

func (m *QueryParamsResponse) Unmarshal(dAtA []byte) error

func (*QueryParamsResponse) XXX_DiscardUnknown 

func (m *QueryParamsResponse) XXX_DiscardUnknown()

func (*QueryParamsResponse) XXX_Marshal 

func (m *QueryParamsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*QueryParamsResponse) XXX_Merge 

func (m *QueryParamsResponse) XXX_Merge(src proto.Message)

func (*QueryParamsResponse) XXX_Size 

func (m *QueryParamsResponse) XXX_Size() int

func (*QueryParamsResponse) XXX_Unmarshal 

func (m *QueryParamsResponse) XXX_Unmarshal(b []byte) error

type QueryServer 

type QueryServer interface {
	// Params queries the mint parameters
	Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error)
}

QueryServer is the server API for Query service.

type Subspace 

type Subspace interface {
	GetParamSet(ctx sdk.Context, ps paramtypes.ParamSet)
}

Subspace defines an interface that implements a param subspace.

type UnimplementedMsgServer 

type UnimplementedMsgServer struct {
}

UnimplementedMsgServer can be embedded to have forward compatible implementations.

func (*UnimplementedMsgServer) UpdateParams 

func (*UnimplementedMsgServer) UpdateParams(ctx context.Context, req *MsgUpdateParams) (*MsgUpdateParamsResponse, error)

type UnimplementedQueryServer 

type UnimplementedQueryServer struct {
}

UnimplementedQueryServer can be embedded to have forward compatible implementations.

func (*UnimplementedQueryServer) Params 

func (*UnimplementedQueryServer) Params(ctx context.Context, req *QueryParamsRequest) (*QueryParamsResponse, error)

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.