rest

package
v4.2.1 Latest Latest
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 Go to latest Published: Jun 9, 2023 License: Apache-2.0 Imports: 43 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	RestParamsType     = "type"
	RestProposalID     = "proposal-id"
	RestDepositor      = "depositor"
	RestVoter          = "voter"
	RestProposalStatus = "status"
)

REST Variable names

View Source 
const (
	DeprecationURL = "https://docs.cosmos.network/master/migrations/rest.html"

	DefaultPage    = 1
	DefaultLimit   = 30             // should be consistent with tendermint/tendermint/rpc/core/pipe.go:19
	TxMinHeightKey = "tx.minheight" // Inclusive minimum height filter
	TxMaxHeightKey = "tx.maxheight" // Inclusive maximum height filter

	MethodGet = "GET"
)

DeprecationURL is the URL for migrating deprecated REST endpoints to newer ones. TODO Switch to `/` (not `/master`) once v0.40 docs are deployed. https://github.com/cosmos/cosmos-sdk/issues/8019

View Source 
const RestParamEvidenceHash = "evidence-hash"

Variables

This section is empty.

Functions

func BlockRequestHandlerFn 

func BlockRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

BlockRequestHandlerFn REST handler to get a block

func CheckBadRequestError 

func CheckBadRequestError(w http.ResponseWriter, err error) bool

CheckBadRequestError attaches an error message to an HTTP 400 BAD REQUEST response. Returns false when err is nil; it returns true otherwise.

func CheckError 

func CheckError(w http.ResponseWriter, status int, err error) bool

CheckError takes care of writing an error response if err is not nil. Returns false when err is nil; it returns true otherwise.

func CheckInternalServerError 

func CheckInternalServerError(w http.ResponseWriter, err error) bool

CheckInternalServerError attaches an error message to an HTTP 500 INTERNAL SERVER ERROR response. Returns false when err is nil; it returns true otherwise.

func CheckNotFoundError 

func CheckNotFoundError(w http.ResponseWriter, err error) bool

CheckNotFoundError attaches an error message to an HTTP 404 NOT FOUND response. Returns false when err is nil; it returns true otherwise.

func ConvertTxToStdTx 

func ConvertTxToStdTx(codec *codec.LegacyAmino, tx signing.Tx) (legacytx.StdTx, error)

ConvertTxToStdTx converts a transaction to the legacy StdTx format

func CopyTx 

func CopyTx(tx signing.Tx, builder client.TxBuilder, ignoreSignatureError bool) error

CopyTx copies a Tx to a new TxBuilder, allowing conversion between different transaction formats. If ignoreSignatureError is true, copying will continue tx even if the signature cannot be set in the target builder resulting in an unsigned tx.

func DecodeTxRequestHandlerFn 

func DecodeTxRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

DecodeTxRequestHandlerFn returns the decode tx REST handler. In particular, it takes base64-decoded bytes, decodes it from the Amino wire protocol, and responds with a json-formatted transaction.

func GetChainHeight 

func GetChainHeight(clientCtx client.Context) (int64, error)

GetChainHeight get the current blockchain height

func LatestBlockRequestHandlerFn 

func LatestBlockRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

LatestBlockRequestHandlerFn REST handler to get the latest block

func LatestValidatorSetRequestHandlerFn 

func LatestValidatorSetRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

LatestValidatorSetRequestHandlerFn Latest Validator Set REST handler

func NodeInfoRequestHandlerFn 

func NodeInfoRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

NodeInfoRequestHandlerFn REST handler for node info

func NodeSyncingRequestHandlerFn 

func NodeSyncingRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

NodeSyncingRequestHandlerFn REST handler for node syncing

func ParseHTTPArgs 

func ParseHTTPArgs(r *http.Request) (tags []string, page, limit int, err error)

ParseHTTPArgs parses the request's URL and returns a slice containing all arguments pairs. It separates page and limit used for pagination.

func ParseHTTPArgsWithLimit 

func ParseHTTPArgsWithLimit(r *http.Request, defaultLimit int) (tags []string, page, limit int, err error)

ParseHTTPArgsWithLimit parses the request's URL and returns a slice containing all arguments pairs. It separates page and limit used for pagination where a default limit can be provided.

func ParseQueryHeightOrReturnBadRequest 

func ParseQueryHeightOrReturnBadRequest(w http.ResponseWriter, clientCtx client.Context, r *http.Request) (client.Context, bool)

ParseQueryHeightOrReturnBadRequest sets the height to execute a query if set by the http request. It returns false if there was an error parsing the height.

func ParseUint64OrReturnBadRequest 

func ParseUint64OrReturnBadRequest(w http.ResponseWriter, s string) (n uint64, ok bool)

ParseUint64OrReturnBadRequest converts s to a uint64 value.

func PostProcessResponse 

func PostProcessResponse(w http.ResponseWriter, ctx client.Context, resp interface{})

PostProcessResponse performs post processing for a REST response. The result returned to clients will contain two fields, the height at which the resource was queried at and the original result.

func PostProcessResponseBare 

func PostProcessResponseBare(w http.ResponseWriter, ctx client.Context, body interface{})

PostProcessResponseBare post processes a body similar to PostProcessResponse except it does not wrap the body and inject the height.

func QueryAccountRequestHandlerFn 

func QueryAccountRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

QueryAccountRequestHandlerFn is the query accountREST Handler.

func QueryBalancesRequestHandlerFn 

func QueryBalancesRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

QueryBalancesRequestHandlerFn returns a REST handler that queries for all account balances or a specific balance by denomination.

func QueryDepositByTxQuery 

func QueryDepositByTxQuery(clientCtx client.Context, params govv1beta1.QueryDepositParams) ([]byte, error)

QueryDepositByTxQuery will query for a single deposit via a direct txs tags query.

func QueryDepositsByTxQuery 

func QueryDepositsByTxQuery(clientCtx client.Context, params govv1beta1.QueryProposalParams) ([]byte, error)

QueryDepositsByTxQuery will query for deposits via a direct txs tags query. It will fetch and build deposits directly from the returned txs and return a JSON marshalled result or any error that occurred.

NOTE: SearchTxs is used to facilitate the txs query which does not currently support configurable pagination.

func QueryGenesisTxs 

func QueryGenesisTxs(clientCtx client.Context, w http.ResponseWriter)

QueryGenesisTxs writes the genesis transactions to the response if no error occurs.

func QueryTxRequestHandlerFn 

func QueryTxRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

QueryTxRequestHandlerFn implements a REST handler that queries a transaction by hash in a committed block.

func QueryTxsRequestHandlerFn 

func QueryTxsRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

QueryTxsRequestHandlerFn implements a REST handler that searches for transactions. Genesis transactions are returned if the height parameter is set to zero, otherwise the transactions are searched for by events.

func QueryVoteByTxQuery 

func QueryVoteByTxQuery(clientCtx client.Context, params govv1beta1.QueryVoteParams) ([]byte, error)

QueryVoteByTxQuery will query for a single vote via a direct txs tags query.

func QueryVotesByTxQuery 

func QueryVotesByTxQuery(clientCtx client.Context, params govv1beta1.QueryProposalVotesParams) ([]byte, error)

QueryVotesByTxQuery will query for votes via a direct txs tags query. It will fetch and build votes directly from the returned txs and return a JSON marshalled result or any error that occurred.

func RegisterAuthRESTRoutes 

func RegisterAuthRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterAuthRESTRoutes registers the auth module REST routes. Deprecated

func RegisterBankRESTRoutes 

func RegisterBankRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterBankRESTRoutes registers all x/bank transaction and query HTTP REST handlers on the provided mux router. Deprecated

func RegisterDistributeRESTRoutes 

func RegisterDistributeRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterDistributeRESTRoutes Deprecated

func RegisterEvidenceRESTRoutes 

func RegisterEvidenceRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterEvidenceRESTRoutes registers all Evidence submission handlers for the evidence module's REST service handler. Deprecated

func RegisterGovRESTRoutes 

func RegisterGovRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterGovRESTRoutes Deprecated

func RegisterMintRESTRoutes 

func RegisterMintRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterMintRESTRoutes registers minting module REST handlers on the provided router. Deprecated

func RegisterRPCRoutes 

func RegisterRPCRoutes(clientCtx client.Context, r *mux.Router)

RegisterRPCRoutes Register REST endpoints. Deprecated

func RegisterSlashingRESTRoutes 

func RegisterSlashingRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterSlashingRESTRoutes Deprecated

func RegisterStakingRESTRoutes 

func RegisterStakingRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterStakingRESTRoutes Deprecated

func RegisterTxRESTRoutes 

func RegisterTxRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterTxRESTRoutes registers all transaction routes on the provided router. Deprecated

func RegisterUpgradeRESTRoutes 

func RegisterUpgradeRESTRoutes(clientCtx client.Context, rtr *mux.Router)

RegisterUpgradeRESTRoutes registers REST routes for the upgrade module under the path specified by routeName. Deprecated

func ValidatorSetRequestHandlerFn 

func ValidatorSetRequestHandlerFn(clientCtx client.Context) http.HandlerFunc

ValidatorSetRequestHandlerFn Validator Set at a height REST handler

func WithHTTPDeprecationHeaders 

func WithHTTPDeprecationHeaders(r *mux.Router) *mux.Router

WithHTTPDeprecationHeaders returns a new *mux.Router, identical to its input but with the addition of HTTP Deprecation headers. This is used to mark legacy amino REST endpoints as deprecated in the REST API.

func WriteErrorResponse 

func WriteErrorResponse(w http.ResponseWriter, status int, err string)

WriteErrorResponse prepares and writes a HTTP error given a status code and an error message.

Types

type DecodeReq 

type DecodeReq struct {
	Tx string `json:"tx"`
}

DecodeReq defines a tx decoding request.

type DecodeResp 

type DecodeResp legacytx.StdTx

DecodeResp defines a tx decoding response.

type ErrorResponse 

type ErrorResponse struct {
	Code  int    `json:"code,omitempty"`
	Error string `json:"error"`
}

ErrorResponse defines the attributes of a JSON error response.

func NewErrorResponse 

func NewErrorResponse(code int, err string) ErrorResponse

NewErrorResponse creates a new ErrorResponse instance.

type GasEstimateResponse 

type GasEstimateResponse struct {
	GasEstimate uint64 `json:"gas_estimate"`
}

GasEstimateResponse defines a response definition for tx gas estimation.

type NodeInfoResponse 

type NodeInfoResponse struct {
	p2p.DefaultNodeInfo `json:"node_info"`

	ApplicationVersion version.Info `json:"application_version"`
}

NodeInfoResponse defines a response type that contains node status and version information.

type ResponseWithHeight 

type ResponseWithHeight struct {
	Height int64           `json:"height"`
	Result json.RawMessage `json:"result"`
}

ResponseWithHeight defines a response object type that wraps an original response with a height.

func NewResponseWithHeight 

func NewResponseWithHeight(height int64, result json.RawMessage) ResponseWithHeight

NewResponseWithHeight creates a new ResponseWithHeight instance

type ResultValidatorsOutput 

type ResultValidatorsOutput struct {
	BlockHeight int64             `json:"block_height"`
	Validators  []ValidatorOutput `json:"validators"`
	Total       uint64            `json:"total"`
}

ResultValidatorsOutput Validators at a certain height output in bech32 format

func GetValidators 

func GetValidators(ctx context.Context, clientCtx client.Context, height *int64, page, limit *int) (ResultValidatorsOutput, error)

GetValidators from client

func (ResultValidatorsOutput) String 

func (rvo ResultValidatorsOutput) String() string

type SyncingResponse 

type SyncingResponse struct {
	Syncing bool `json:"syncing"`
}

SyncingResponse defines a response type that contains node syncing information.

type ValidatorDistInfo 

type ValidatorDistInfo struct {
	OperatorAddress     sdk.AccAddress                       `json:"operator_address" yaml:"operator_address"`
	SelfBondRewards     sdk.DecCoins                         `json:"self_bond_rewards" yaml:"self_bond_rewards"`
	ValidatorCommission types.ValidatorAccumulatedCommission `json:"val_commission" yaml:"val_commission"`
}

ValidatorDistInfo defines the properties of validator distribution information response.

func NewValidatorDistInfo 

func NewValidatorDistInfo(operatorAddr sdk.AccAddress, rewards sdk.DecCoins,
	commission types.ValidatorAccumulatedCommission,
) ValidatorDistInfo

NewValidatorDistInfo creates a new instance of ValidatorDistInfo.

type ValidatorOutput 

type ValidatorOutput struct {
	Address          sdk.ConsAddress    `json:"address"`
	PubKey           cryptotypes.PubKey `json:"pub_key"`
	ProposerPriority int64              `json:"proposer_priority"`
	VotingPower      int64              `json:"voting_power"`
}

ValidatorOutput Validator output

Source Files

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