gnfd

Documentation

Index

• Constants
• Variables
• type Gnfd
  • func NewGnfd(cfg *GnfdChainConfig) (*Gnfd, error)
  • func (g *Gnfd) Close() error
  • func (g *Gnfd) CurrentHeight(ctx context.Context) (uint64, error)
  • func (g *Gnfd) HasAccount(ctx context.Context, address string) (bool, error)
  • func (g *Gnfd) ListBondedValidators(ctx context.Context) ([]stakingtypes.Validator, error)
  • func (g *Gnfd) ListSPs(ctx context.Context) ([]*sptypes.StorageProvider, error)
  • func (g *Gnfd) ListenObjectSeal(ctx context.Context, objectID uint64, timeoutHeight int) (bool, error)
  • func (g *Gnfd) ListenRejectUnSealObject(ctx context.Context, objectID uint64, timeoutHeight int) (bool, error)
  • func (g *Gnfd) QueryBucketInfo(ctx context.Context, bucket string) (*storagetypes.BucketInfo, error)
  • func (g *Gnfd) QueryBucketInfoAndObjectInfo(ctx context.Context, bucket, object string) (*storagetypes.BucketInfo, *storagetypes.ObjectInfo, error)
  • func (g *Gnfd) QueryObjectInfo(ctx context.Context, bucket, object string) (*storagetypes.ObjectInfo, error)
  • func (g *Gnfd) QueryObjectInfoByID(ctx context.Context, objectID string) (*storagetypes.ObjectInfo, error)
  • func (g *Gnfd) QueryPaymentStreamRecord(ctx context.Context, account string) (*paymenttypes.StreamRecord, error)
  • func (g *Gnfd) QueryStorageParams(ctx context.Context) (params *storagetypes.Params, err error)
  • func (g *Gnfd) QueryStorageParamsByTimestamp(ctx context.Context, timestamp int64) (params *storagetypes.Params, err error)
  • func (g *Gnfd) VerifyGetObjectPermission(ctx context.Context, account, bucket, object string) (bool, error)
  • func (g *Gnfd) VerifyPutObjectPermission(ctx context.Context, account, bucket, object string) (bool, error)
• type GnfdChainConfig
• type GreenfieldClient
  • func (client *GreenfieldClient) GnfdClient() *chainClient.GreenfieldClient

Constants

const (
	GreenFieldChain = "GreenfieldChain"
	// UpdateClientInternal defines the period of updating the best chain client
	UpdateClientInternal = 60
	// ExpectedOutputBlockInternal defines the time of estimating output block time
	ExpectedOutputBlockInternal = 2
)

Variables

var (
	ErrNoSuchBucket        = gfsperrors.Register(GreenFieldChain, http.StatusBadRequest, 500001, "no such bucket")
	ErrSealTimeout         = gfsperrors.Register(GreenFieldChain, http.StatusBadRequest, 500002, "seal failed")
	ErrRejectUnSealTimeout = gfsperrors.Register(GreenFieldChain, http.StatusBadRequest, 500003, "reject unseal failed")
)

Types

type Gnfd

type Gnfd struct {
	// contains filtered or unexported fields
}

func NewGnfd

func NewGnfd(cfg *GnfdChainConfig) (*Gnfd, error)

NewGnfd returns the Greenfield instance.

func (*Gnfd) Close

func (g *Gnfd) Close() error

Close the Greenfield instance.

func (*Gnfd) CurrentHeight

func (g *Gnfd) CurrentHeight(ctx context.Context) (uint64, error)

CurrentHeight the block height sub one as the stable height.

func (*Gnfd) HasAccount

func (g *Gnfd) HasAccount(ctx context.Context, address string) (bool, error)

HasAccount returns an indication of the existence of address.

func (*Gnfd) ListBondedValidators

func (g *Gnfd) ListBondedValidators(ctx context.Context) ([]stakingtypes.Validator, error)

ListBondedValidators returns the list of bonded validators.

func (*Gnfd) ListSPs

func (g *Gnfd) ListSPs(ctx context.Context) ([]*sptypes.StorageProvider, error)

ListSPs returns the list of storage provider info.

func (*Gnfd) ListenObjectSeal

func (g *Gnfd) ListenObjectSeal(ctx context.Context, objectID uint64, timeoutHeight int) (bool, error)

ListenObjectSeal returns an indication of the object is sealed. TODO:: retrieve service support seal event subscription

func (*Gnfd) ListenRejectUnSealObject

func (g *Gnfd) ListenRejectUnSealObject(ctx context.Context, objectID uint64, timeoutHeight int) (bool, error)

ListenRejectUnSealObject returns an indication of the object is rejected. TODO:: retrieve service support reject unseal event subscription

func (*Gnfd) QueryBucketInfo

func (g *Gnfd) QueryBucketInfo(ctx context.Context, bucket string) (*storagetypes.BucketInfo, error)

QueryBucketInfo returns the bucket info by name.

func (*Gnfd) QueryBucketInfoAndObjectInfo

func (g *Gnfd) QueryBucketInfoAndObjectInfo(ctx context.Context, bucket, object string) (*storagetypes.BucketInfo,
	*storagetypes.ObjectInfo, error)

QueryBucketInfoAndObjectInfo returns bucket info and object info, if not found, return the corresponding error code

func (*Gnfd) QueryObjectInfo

func (g *Gnfd) QueryObjectInfo(ctx context.Context, bucket, object string) (*storagetypes.ObjectInfo, error)

QueryObjectInfo returns the object info by name.

func (*Gnfd) QueryObjectInfoByID

func (g *Gnfd) QueryObjectInfoByID(ctx context.Context, objectID string) (*storagetypes.ObjectInfo, error)

QueryObjectInfoByID returns the object info by name.

func (*Gnfd) QueryPaymentStreamRecord

func (g *Gnfd) QueryPaymentStreamRecord(ctx context.Context, account string) (*paymenttypes.StreamRecord, error)

QueryPaymentStreamRecord returns the steam record info by account.

func (*Gnfd) QueryStorageParams

func (g *Gnfd) QueryStorageParams(ctx context.Context) (params *storagetypes.Params, err error)

QueryStorageParams returns storage params

func (*Gnfd) QueryStorageParamsByTimestamp

func (g *Gnfd) QueryStorageParamsByTimestamp(ctx context.Context, timestamp int64) (params *storagetypes.Params, err error)

QueryStorageParamsByTimestamp returns storage params by block create time.

func (*Gnfd) VerifyGetObjectPermission

func (g *Gnfd) VerifyGetObjectPermission(ctx context.Context, account, bucket, object string) (bool, error)

VerifyGetObjectPermission verifies get object permission.

func (*Gnfd) VerifyPutObjectPermission

func (g *Gnfd) VerifyPutObjectPermission(ctx context.Context, account, bucket, object string) (bool, error)

VerifyPutObjectPermission verifies put object permission.

type GnfdChainConfig

type GnfdChainConfig struct {
	ChainID      string
	ChainAddress []string
}

type GreenfieldClient

type GreenfieldClient struct {
	Provider string
	// contains filtered or unexported fields
}

GreenfieldClient the greenfield chain client, only use to query.

func (*GreenfieldClient) GnfdClient

func (client *GreenfieldClient) GnfdClient() *chainClient.GreenfieldClient

GnfdClient returns the greenfield chain client.