keeper

package
v1.3.0 Latest Latest
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 Go to latest Published: May 6, 2021 License: Apache-2.0 Imports: 29 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FindMissing added in v0.3.0 

func FindMissing(required []string, entries []string) []string

FindMissing returns all elements of the required list that are not found in the entries list It is exported only so that it can be unit tested.

func IsBase64 added in v0.3.0 

func IsBase64(s string) bool

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

NewMsgServerImpl returns an implementation of the distribution MsgServer interface for the provided Keeper.

func NewQuerier 

func NewQuerier(k Keeper, legacyQuerierCdc *codec.LegacyAmino) sdk.Querier

NewQuerier creates a querier for auth REST endpoints

func ParseContractSpecID added in v1.0.0 

func ParseContractSpecID(contractSpecID string) (types.MetadataAddress, error)

ParseContractSpecID parses the provided input into a contract spec MetadataAddress. The input can either be a uuid string, a contract spec address bech32 string, or a record spec address bech32 string.

func ParseRecordAddr added in v1.0.0 

func ParseRecordAddr(recordAddr string) (types.MetadataAddress, error)

ParseRecordAddr parses the provided input into a record MetadataAddress. The input must be a record address bech32 string.

func ParseRecordSpecID added in v1.0.0 

func ParseRecordSpecID(specID string, name string) (types.MetadataAddress, error)

ParseRecordSpecID parses the provided input into a record spec MetadataAddress. The recordSpecID can either be a uuid string, a record spec address bech32 string, or a contract spec address bech32 string. If it's a contract spec address or a uuid, then a name is required.

func ParseScopeID added in v1.0.0 

func ParseScopeID(scopeID string) (types.MetadataAddress, error)

ParseScopeID parses the provided input into a scope MetadataAddress. The input can either be a uuid string or scope address bech32 string.

func ParseScopeSpecID added in v1.0.0 

func ParseScopeSpecID(scopeSpecID string) (types.MetadataAddress, error)

ParseScopeSpecID parses the provided input into a scope spec MetadataAddress. The input can either be a uuid string or scope spec address bech32 string.

func ParseSessionAddr added in v1.0.0 

func ParseSessionAddr(sessionAddr string) (types.MetadataAddress, error)

ParseSessionAddr parses the provided input into a session MetadataAddress. The input must be a session address bech32 string.

func ParseSessionID added in v1.0.0 

func ParseSessionID(scopeID string, sessionID string) (types.MetadataAddress, error)

ParseSessionID parses the provided input into a session MetadataAddress. The scopeID field can be either a uuid or scope address bech32 string. The sessionID field can be either a uuid or session address bech32 string. If the sessionID field is a bech32 address, the scopeID field is ignored. Otherwise, the scope id field is parsed using ParseScopeID and converted to a session MetadataAddress using the uuid in the sessionID field.

Types

type Keeper 

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

Keeper is the concrete state-based API for the metadata module.

func NewKeeper 

func NewKeeper(
	cdc codec.BinaryMarshaler, key sdk.StoreKey, paramSpace paramtypes.Subspace,
	authKeeper authkeeper.AccountKeeper,
) Keeper

NewKeeper creates new instances of the metadata Keeper.

func (Keeper) AccountIsMarker 

func (k Keeper) AccountIsMarker(ctx sdk.Context, address string) bool

AccountIsMarker determines if account is marker

func (Keeper) ContractSpecification added in v0.1.5 

func (k Keeper) ContractSpecification(c context.Context, req *types.ContractSpecificationRequest) (*types.ContractSpecificationResponse, error)

ContractSpecification returns a specific contract specification by id.

func (Keeper) ContractSpecificationsAll added in v1.0.0 

func (k Keeper) ContractSpecificationsAll(c context.Context, req *types.ContractSpecificationsAllRequest) (*types.ContractSpecificationsAllResponse, error)

ContractSpecificationsAll returns all contract specifications (limited by pagination).

func (Keeper) CreateAccountForKey 

func (k Keeper) CreateAccountForKey(ctx sdk.Context, addr sdk.AccAddress, pubKey cryptotypes.PubKey) error

CreateAccountForKey creates a new account for the given address with a public key set if given.

func (Keeper) CreateRawSignature 

func (k Keeper) CreateRawSignature(txf clienttx.Factory, name string, txBuilder client.TxBuilder, message []byte, appendSignature bool) error

CreateRawSignature creates a standard TX signature but uses the message bytes as provided instead of the typical approach of building a signing structure with sequence, chain-id, and account number. This approach is required for independent signatures like those used in the contract memorialize process which are independent of blockchain tx and their replay protection.

func (Keeper) EmitEvent added in v1.3.0 

func (k Keeper) EmitEvent(ctx sdk.Context, event proto.Message)

func (Keeper) ExportGenesis 

func (k Keeper) ExportGenesis(ctx sdk.Context) (data *types.GenesisState)

ExportGenesis exports the current keeper state of the metadata module.ExportGenesis

func (Keeper) GetAccount 

func (k Keeper) GetAccount(ctx sdk.Context, addr sdk.AccAddress) authtypes.AccountI

GetAccount looks up an account by address

func (Keeper) GetContractSpecification added in v0.1.5 

func (k Keeper) GetContractSpecification(ctx sdk.Context, contractSpecID types.MetadataAddress) (spec types.ContractSpecification, found bool)

GetContractSpecification returns the contract specification with the given id.

func (Keeper) GetMaxURILength added in v1.0.0 

func (k Keeper) GetMaxURILength(ctx sdk.Context) (max uint32)

GetMaxURILength gets the configured parameter for max uri length on a locator record (or the default if unset)

func (Keeper) GetOSLocatorByScope added in v1.0.0 

func (k Keeper) GetOSLocatorByScope(ctx sdk.Context, scopeID string) ([]types.ObjectStoreLocator, error)

GetOSLocatorByScope gets all Object Store Locators associated with a scope.

func (Keeper) GetOSLocatorParams added in v0.3.0 

func (k Keeper) GetOSLocatorParams(ctx sdk.Context) (osLocatorParams types.OSLocatorParams)

GetParams returns the total set of metadata parameters.

func (Keeper) GetOsLocatorRecord added in v0.3.0 

func (k Keeper) GetOsLocatorRecord(ctx sdk.Context, ownerAddr sdk.AccAddress) (osLocator types.ObjectStoreLocator, found bool)

GetOsLocatorRecord Gets the object store locator entry from the kvstore for the given owner address.

func (Keeper) GetParams 

func (k Keeper) GetParams(ctx sdk.Context) (params types.Params)

GetParams returns the total set of metadata parameters.

func (Keeper) GetRecord 

func (k Keeper) GetRecord(ctx sdk.Context, id types.MetadataAddress) (record types.Record, found bool)

GetRecord returns the record with the given id.

func (Keeper) GetRecordSpecification added in v0.2.0 

func (k Keeper) GetRecordSpecification(ctx sdk.Context, recordSpecID types.MetadataAddress) (spec types.RecordSpecification, found bool)

GetRecordSpecification returns the record specification with the given id.

func (Keeper) GetRecordSpecificationsForContractSpecificationID added in v0.2.0 

func (k Keeper) GetRecordSpecificationsForContractSpecificationID(ctx sdk.Context, contractSpecID types.MetadataAddress) ([]*types.RecordSpecification, error)

GetRecordSpecificationsForContractSpecificationID returns all the record specifications associated with given contractSpecID

func (Keeper) GetRecords added in v0.1.5 

func (k Keeper) GetRecords(ctx sdk.Context, scopeAddress types.MetadataAddress, name string) ([]*types.Record, error)

GetRecords returns records for a scope optionally limited to a name.

func (Keeper) GetScope 

func (k Keeper) GetScope(ctx sdk.Context, id types.MetadataAddress) (scope types.Scope, found bool)

GetScope returns the scope with the given id.

func (Keeper) GetScopeSpecification 

func (k Keeper) GetScopeSpecification(ctx sdk.Context, scopeSpecID types.MetadataAddress) (spec types.ScopeSpecification, found bool)

GetScopeSpecification returns the scope specification with the given id.

func (Keeper) GetSession added in v0.2.0 

func (k Keeper) GetSession(ctx sdk.Context, id types.MetadataAddress) (session types.Session, found bool)

GetSession returns the session with the given id.

func (Keeper) HasSignerWithMarkerValueAuthority 

func (k Keeper) HasSignerWithMarkerValueAuthority(ctx sdk.Context, valueOwner string, signers []string, role markertypes.Access) bool

HasSignerWithMarkerValueAuthority checks the list of signers for any that have the requested role.

func (Keeper) ImportOSLocatorRecord added in v1.3.0 

func (k Keeper) ImportOSLocatorRecord(ctx sdk.Context, ownerAddr sdk.AccAddress, uri string) error

ImportOSLocatorRecord binds a name to an address in the kvstore. Different from SetOSLocator in that there is less validation here. The uri format is not checked, and the owner address account is not looked up. This also does not emit any events.

func (Keeper) InitGenesis 

func (k Keeper) InitGenesis(ctx sdk.Context, data *types.GenesisState)

InitGenesis creates the initial genesis state for the metadata module.

func (Keeper) IterateContractSpecs added in v0.1.5 

func (k Keeper) IterateContractSpecs(ctx sdk.Context, handler func(specification types.ContractSpecification) (stop bool)) error

IterateContractSpecs processes all contract specs using a given handler.

func (Keeper) IterateContractSpecsForOwner added in v0.1.5 

func (k Keeper) IterateContractSpecsForOwner(ctx sdk.Context, ownerAddress sdk.AccAddress, handler func(contractSpecID types.MetadataAddress) (stop bool)) error

IterateContractSpecsForOwner processes all contract specs owned by an address using a given handler.

func (Keeper) IterateOSLocators added in v1.3.0 

func (k Keeper) IterateOSLocators(ctx sdk.Context, cb func(account types.ObjectStoreLocator) (stop bool)) error

IterateOSLocators runs a function for every ObjectStoreLocator entry in the kvstore.

func (Keeper) IterateRecordSpecs added in v0.2.0 

func (k Keeper) IterateRecordSpecs(ctx sdk.Context, handler func(specification types.RecordSpecification) (stop bool)) error

IterateRecordSpecs processes all record specs using a given handler.

func (Keeper) IterateRecordSpecsForContractSpec added in v0.2.0 

func (k Keeper) IterateRecordSpecsForContractSpec(ctx sdk.Context, contractSpecID types.MetadataAddress, handler func(recordSpecID types.MetadataAddress) (stop bool)) error

IterateRecordSpecsForContractSpec processes all record specs for a contract spec using a given handler.

func (Keeper) IterateRecordSpecsForOwner added in v0.2.0 

func (k Keeper) IterateRecordSpecsForOwner(ctx sdk.Context, ownerAddress sdk.AccAddress, handler func(recordSpecID types.MetadataAddress) (stop bool)) error

IterateRecordSpecsForOwner processes all record specs owned by an address using a given handler.

func (Keeper) IterateRecords 

func (k Keeper) IterateRecords(ctx sdk.Context, scopeID types.MetadataAddress, handler func(types.Record) (stop bool)) error

IterateRecords processes stored records with the given handler. If the scopeID is an empty MetadataAddress, all records will be processed. Otherwise, just the records for the given scopeID will be processed.

func (Keeper) IterateScopeSpecs added in v0.1.5 

func (k Keeper) IterateScopeSpecs(ctx sdk.Context, handler func(specification types.ScopeSpecification) (stop bool)) error

IterateScopeSpecs processes all scope specs using a given handler.

func (Keeper) IterateScopeSpecsForContractSpec added in v0.1.5 

func (k Keeper) IterateScopeSpecsForContractSpec(ctx sdk.Context, contractSpecID types.MetadataAddress, handler func(scopeSpecID types.MetadataAddress) (stop bool)) error

IterateScopeSpecsForContractSpec processes all scope specs associated with a contract spec id using a given handler.

func (Keeper) IterateScopeSpecsForOwner added in v0.1.5 

func (k Keeper) IterateScopeSpecsForOwner(ctx sdk.Context, ownerAddress sdk.AccAddress, handler func(scopeSpecID types.MetadataAddress) (stop bool)) error

IterateScopeSpecsForOwner processes all scope specs owned by an address using a given handler.

func (Keeper) IterateScopes 

func (k Keeper) IterateScopes(ctx sdk.Context, handler func(types.Scope) (stop bool)) error

IterateScopes processes all stored scopes with the given handler.

func (Keeper) IterateScopesForAddress 

func (k Keeper) IterateScopesForAddress(ctx sdk.Context, address sdk.AccAddress, handler func(scopeID types.MetadataAddress) (stop bool)) error

IterateScopesForAddress processes scopes associated with the provided address with the given handler.

func (Keeper) IterateScopesForScopeSpec 

func (k Keeper) IterateScopesForScopeSpec(ctx sdk.Context, scopeSpecID types.MetadataAddress,
	handler func(scopeID types.MetadataAddress) (stop bool),
) error

IterateScopesForScopeSpec processes scopes associated with the provided scope specification id with the given handler.

func (Keeper) IterateSessions added in v0.2.0 

func (k Keeper) IterateSessions(ctx sdk.Context, scopeID types.MetadataAddress, handler func(types.Session) (stop bool)) error

IterateSessions processes stored sessions with the given handler. If the scopeID is an empty MetadataAddress, all sessions will be processed. Otherwise, just the sessions for the given scopeID will be processed.

func (Keeper) Logger 

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) ModifyOSLocator added in v1.3.0 

func (k Keeper) ModifyOSLocator(ctx sdk.Context, ownerAddr sdk.AccAddress, uri string) error

ModifyOSLocator updates an existing os locator entry in the kvstore, returns an error if it doesn't exist.

func (Keeper) OSAllLocators added in v0.3.0 

func (k Keeper) OSAllLocators(ctx context.Context, request *types.OSAllLocatorsRequest) (*types.OSAllLocatorsResponse, error)

func (Keeper) OSLocator added in v0.3.0 

func (k Keeper) OSLocator(c context.Context, request *types.OSLocatorRequest) (*types.OSLocatorResponse, error)

func (Keeper) OSLocatorExists added in v0.3.0 

func (k Keeper) OSLocatorExists(ctx sdk.Context, ownerAddr sdk.AccAddress) bool

OSLocatorExists checks if the provided bech32 owner address has a OSL entry in the kvstore.

func (Keeper) OSLocatorParams added in v0.3.0 

func (k Keeper) OSLocatorParams(c context.Context, request *types.OSLocatorParamsRequest) (*types.OSLocatorParamsResponse, error)

func (Keeper) OSLocatorsByScope added in v1.0.0 

func (k Keeper) OSLocatorsByScope(ctx context.Context, request *types.OSLocatorsByScopeRequest) (*types.OSLocatorsByScopeResponse, error)

func (Keeper) OSLocatorsByURI added in v1.0.0 

func (k Keeper) OSLocatorsByURI(ctx context.Context, request *types.OSLocatorsByURIRequest) (*types.OSLocatorsByURIResponse, error)

func (Keeper) Ownership 

func (k Keeper) Ownership(c context.Context, req *types.OwnershipRequest) (*types.OwnershipResponse, error)

Ownership returns a list of scope identifiers that list the given address as a data or value owner.

func (Keeper) Params 

func (k Keeper) Params(c context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

Params queries params of metadata module.

func (Keeper) RecordSpecification added in v0.2.0 

func (k Keeper) RecordSpecification(c context.Context, req *types.RecordSpecificationRequest) (*types.RecordSpecificationResponse, error)

RecordSpecification returns a specific record specification.

func (Keeper) RecordSpecificationsAll added in v1.0.0 

func (k Keeper) RecordSpecificationsAll(c context.Context, req *types.RecordSpecificationsAllRequest) (*types.RecordSpecificationsAllResponse, error)

RecordSpecificationsAll returns all record specifications (limited by pagination).

func (Keeper) RecordSpecificationsForContractSpecification added in v0.2.0 

func (k Keeper) RecordSpecificationsForContractSpecification(
	c context.Context,
	req *types.RecordSpecificationsForContractSpecificationRequest,
) (*types.RecordSpecificationsForContractSpecificationResponse, error)

RecordSpecificationsForContractSpecification returns the record specifications associated with a contract specification.

func (Keeper) Records added in v1.0.0 

func (k Keeper) Records(c context.Context, req *types.RecordsRequest) (*types.RecordsResponse, error)

Records returns records based on the provided request.

func (Keeper) RecordsAll added in v1.0.0 

func (k Keeper) RecordsAll(c context.Context, req *types.RecordsAllRequest) (*types.RecordsAllResponse, error)

RecordsAll returns all records (limited by pagination).

func (Keeper) RemoveContractSpecification added in v0.1.5 

func (k Keeper) RemoveContractSpecification(ctx sdk.Context, contractSpecID types.MetadataAddress) error

RemoveContractSpecification removes a contract specification from the module kv store.

func (Keeper) RemoveOSLocator added in v1.3.0 

func (k Keeper) RemoveOSLocator(ctx sdk.Context, ownerAddr sdk.AccAddress) error

RemoveOSLocator removes an os locator record from the kvstore.

func (Keeper) RemoveRecord 

func (k Keeper) RemoveRecord(ctx sdk.Context, id types.MetadataAddress)

RemoveRecord removes a record from the module kv store.

func (Keeper) RemoveRecordSpecification added in v0.2.0 

func (k Keeper) RemoveRecordSpecification(ctx sdk.Context, recordSpecID types.MetadataAddress) error

RemoveRecordSpecification removes a record specification from the module kv store.

func (Keeper) RemoveScope added in v0.1.5 

func (k Keeper) RemoveScope(ctx sdk.Context, id types.MetadataAddress)

RemoveScope removes a scope from the module kv store along with all its records and sessions.

func (Keeper) RemoveScopeSpecification added in v0.1.5 

func (k Keeper) RemoveScopeSpecification(ctx sdk.Context, scopeSpecID types.MetadataAddress) error

RemoveScopeSpecification removes a scope specification from the module kv store.

func (Keeper) RemoveSession added in v0.2.0 

func (k Keeper) RemoveSession(ctx sdk.Context, id types.MetadataAddress)

RemoveSession removes a session from the module kv store if there are no records associated with it.

func (Keeper) Scope 

func (k Keeper) Scope(c context.Context, req *types.ScopeRequest) (*types.ScopeResponse, error)

Scope returns a specific scope by id.

func (Keeper) ScopeSpecification added in v0.1.5 

func (k Keeper) ScopeSpecification(c context.Context, req *types.ScopeSpecificationRequest) (*types.ScopeSpecificationResponse, error)

ScopeSpecification returns a specific scope specification by id.

func (Keeper) ScopeSpecificationsAll added in v1.0.0 

func (k Keeper) ScopeSpecificationsAll(c context.Context, req *types.ScopeSpecificationsAllRequest) (*types.ScopeSpecificationsAllResponse, error)

ScopeSpecificationsAll returns all scope specifications (limited by pagination).

func (Keeper) ScopesAll added in v1.0.0 

func (k Keeper) ScopesAll(c context.Context, req *types.ScopesAllRequest) (*types.ScopesAllResponse, error)

ScopesAll returns all scopes (limited by pagination).

func (Keeper) Sessions added in v1.0.0 

func (k Keeper) Sessions(c context.Context, req *types.SessionsRequest) (*types.SessionsResponse, error)

Sessions returns sessions based on the provided request.

func (Keeper) SessionsAll added in v1.0.0 

func (k Keeper) SessionsAll(c context.Context, req *types.SessionsAllRequest) (*types.SessionsAllResponse, error)

SessionsAll returns all sessions (limited by pagination).

func (Keeper) SetContractSpecification added in v0.1.5 

func (k Keeper) SetContractSpecification(ctx sdk.Context, spec types.ContractSpecification)

SetContractSpecification stores a contract specification in the module kv store.

func (Keeper) SetOSLocator added in v1.3.0 

func (k Keeper) SetOSLocator(ctx sdk.Context, ownerAddr sdk.AccAddress, uri string) error

SetOSLocator binds an OS Locator to an address in the kvstore. An error is returned if no account exists for the address. An error is returned if an OS Locator already exists for the address.

func (Keeper) SetOSLocatorParams added in v0.3.0 

func (k Keeper) SetOSLocatorParams(ctx sdk.Context, params types.OSLocatorParams)

SetParams sets the distribution parameters to the param space.

func (Keeper) SetParams 

func (k Keeper) SetParams(ctx sdk.Context, params types.Params)

SetParams sets the metadata parameters to the param space.

func (Keeper) SetRecord 

func (k Keeper) SetRecord(ctx sdk.Context, record types.Record)

SetRecord stores a record in the module kv store.

func (Keeper) SetRecordSpecification added in v0.2.0 

func (k Keeper) SetRecordSpecification(ctx sdk.Context, spec types.RecordSpecification)

SetRecordSpecification stores a record specification in the module kv store.

func (Keeper) SetScope 

func (k Keeper) SetScope(ctx sdk.Context, scope types.Scope)

SetScope stores a scope in the module kv store.

func (Keeper) SetScopeSpecification 

func (k Keeper) SetScopeSpecification(ctx sdk.Context, spec types.ScopeSpecification)

SetScopeSpecification stores a scope specification in the module kv store.

func (Keeper) SetSession added in v0.2.0 

func (k Keeper) SetSession(ctx sdk.Context, session types.Session)

SetSession stores a session in the module kv store.

func (Keeper) ValidateAllOwnersAreSigners added in v0.1.5 

func (k Keeper) ValidateAllOwnersAreSigners(existingOwners []string, signers []string) error

ValidateAllOwnersAreSigners makes sure that all entries in the existingOwners list are contained in the signers list.

func (Keeper) ValidateAllPartiesAreSigners added in v0.3.0 

func (k Keeper) ValidateAllPartiesAreSigners(parties []types.Party, signers []string) error

ValidateAllPartiesAreSigners validate all parties are signers

func (Keeper) ValidateAuditUpdate added in v0.2.1 

func (k Keeper) ValidateAuditUpdate(ctx sdk.Context, existing, proposed *types.AuditFields) error

ValidateAuditUpdate ensure that a given reference to audit fields represents no changes to existing audit field data. NOTE: A nil proposed is considered "no update" and not an attempt to unset.

func (Keeper) ValidateContractSpecUpdate added in v0.1.5 

func (k Keeper) ValidateContractSpecUpdate(ctx sdk.Context, existing *types.ContractSpecification, proposed types.ContractSpecification) error

ValidateContractSpecUpdate full validation of a proposed contract spec possibly against an existing one.

func (Keeper) ValidatePartiesInvolved added in v0.2.0 

func (k Keeper) ValidatePartiesInvolved(parties []types.Party, requiredParties []types.PartyType) error

ValidatePartiesInvolved validate that all required parties are involved

func (Keeper) ValidateRawSignature 

func (k Keeper) ValidateRawSignature(signature signing.SignatureDescriptor, message []byte) (addr sdk.AccAddress, err error)

ValidateRawSignature takes a given message and verifies the signature instance is valid for it directly without calculating a signing structure to wrap it. ValidateRawSignature returns the address of the user who created the signature and any encountered errors.

func (Keeper) ValidateRecordRemove added in v0.2.0 

func (k Keeper) ValidateRecordRemove(ctx sdk.Context, existing types.Record, proposedID types.MetadataAddress, signers []string) error

ValidateRecordRemove checks the current record and the proposed removal scope to determine if the the proposed remove is valid based on the existing state

func (Keeper) ValidateRecordSpecUpdate added in v0.2.0 

func (k Keeper) ValidateRecordSpecUpdate(ctx sdk.Context, existing *types.RecordSpecification, proposed types.RecordSpecification) error

ValidateRecordSpecUpdate full validation of a proposed record spec possibly against an existing one.

func (Keeper) ValidateRecordUpdate added in v0.1.5 

func (k Keeper) ValidateRecordUpdate(
	ctx sdk.Context,
	existing, proposed *types.Record,
	signers []string,
	partiesInvolved []types.Party,
) error

ValidateRecordUpdate checks the current record and the proposed record to determine if the the proposed changes are valid based on the existing state Note: The proposed parameter is a reference here so that the SpecificationId can be set in cases when it's not provided.

func (Keeper) ValidateScopeAddDataAccess added in v1.3.0 

func (k Keeper) ValidateScopeAddDataAccess(ctx sdk.Context, dataAccessAddrs []string, existing types.Scope, signers []string) error

ValidateScopeAddDataAccess checks the current scope and the proposed

func (Keeper) ValidateScopeDeleteDataAccess added in v1.3.0 

func (k Keeper) ValidateScopeDeleteDataAccess(ctx sdk.Context, dataAccessAddrs []string, existing types.Scope, signers []string) error

ValidateScopeDeleteDataAccess checks the current scope data access and the proposed removed items

func (Keeper) ValidateScopeOwners added in v1.3.0 

func (k Keeper) ValidateScopeOwners(owners []types.Party, spec types.ScopeSpecification) error

ValidateScopeOwners is stateful validation for scope owners against a scope specification. This does NOT involve the Scope.ValidateOwnersBasic() function.

func (Keeper) ValidateScopeRemove 

func (k Keeper) ValidateScopeRemove(ctx sdk.Context, existing, proposed types.Scope, signers []string) error

ValidateScopeRemove checks the current scope and the proposed removal scope to determine if the the proposed remove is valid based on the existing state

func (Keeper) ValidateScopeSpecUpdate added in v0.1.5 

func (k Keeper) ValidateScopeSpecUpdate(ctx sdk.Context, existing *types.ScopeSpecification, proposed types.ScopeSpecification) error

ValidateScopeSpecUpdate - full validation of a scope specification.

func (Keeper) ValidateScopeUpdate 

func (k Keeper) ValidateScopeUpdate(ctx sdk.Context, existing, proposed types.Scope, signers []string) error

ValidateScopeUpdate checks the current scope and the proposed scope to determine if the the proposed changes are valid based on the existing state

func (Keeper) ValidateScopeUpdateOwners added in v1.3.0 

func (k Keeper) ValidateScopeUpdateOwners(ctx sdk.Context, existing, proposed types.Scope, signers []string) error

ValidateScopeUpdateOwners checks the current scopes owners and the proposed update

func (Keeper) ValidateSessionUpdate added in v0.2.0 

func (k Keeper) ValidateSessionUpdate(ctx sdk.Context, existing *types.Session, proposed types.Session, signers []string) error

ValidateSessionUpdate checks the current session and the proposed session to determine if the the proposed changes are valid based on the existing state

func (Keeper) ValueOwnership 

func (k Keeper) ValueOwnership(c context.Context, req *types.ValueOwnershipRequest) (*types.ValueOwnershipResponse, error)

ValueOwnership returns a list of scope identifiers that list the given address as a value owner.

func (Keeper) VerifyCorrectOwner added in v0.3.0 

func (k Keeper) VerifyCorrectOwner(ctx sdk.Context, ownerAddr sdk.AccAddress) bool

VerifyCorrectOwner to determines whether the signer resolves to the owner of the OSLocator record.

type MetadataKeeperI 

type MetadataKeeperI interface {
	// GetScope returns the scope with the given id.
	GetScope(sdk.Context, types.MetadataAddress) (types.Scope, bool)
	// SetScope stores a scope in the module kv store.
	SetScope(sdk.Context, types.Scope)
	// RemoveScope removes a scope from the module kv store along with all its records and sessions.
	RemoveScope(sdk.Context, types.MetadataAddress)

	// IterateScopes processes all stored scopes with the given handler.
	IterateScopes(sdk.Context, func(types.Scope) bool) error
	// IterateScopesForAddress processes scopes associated with the provided address with the given handler.
	IterateScopesForAddress(sdk.Context, sdk.AccAddress, func(types.MetadataAddress) bool) error
	// IterateScopesForScopeSpec processes scopes associated with the provided scope specification id with the given handler.
	IterateScopesForScopeSpec(sdk.Context, types.MetadataAddress, func(types.MetadataAddress) bool) error

	// GetSession returns the session with the given id.
	GetSession(sdk.Context, types.MetadataAddress) (types.Session, bool)
	// SetSession stores a session in the module kv store.
	SetSession(sdk.Context, types.Session)
	// RemoveSession removes a session from the module kv store if there are no records associated with it.
	RemoveSession(sdk.Context, types.MetadataAddress)

	// IterateSessions processes stored sessions with the given handler.
	IterateSessions(sdk.Context, types.MetadataAddress, func(types.Session) bool) error

	// GetRecord returns the record with the given id.
	GetRecord(sdk.Context, types.MetadataAddress) (types.Record, bool)
	// GetRecords returns records for a scope optionally limited to a name.
	GetRecords(sdk.Context, types.MetadataAddress, string) ([]*types.Record, error)
	// SetRecord stores a record in the module kv store.
	SetRecord(sdk.Context, types.Record)
	// RemoveRecord removes a record from the module kv store.
	RemoveRecord(sdk.Context, types.MetadataAddress)

	// IterateRecords processes stored records with the given handler.
	IterateRecords(sdk.Context, types.MetadataAddress, func(types.Record) bool) error

	// GetScopeSpecification returns the scope specification with the given id.
	GetScopeSpecification(sdk.Context, types.MetadataAddress) (types.ScopeSpecification, bool)
	// SetScopeSpecification stores a scope specification in the module kv store.
	SetScopeSpecification(sdk.Context, types.ScopeSpecification)
	// RemoveScopeSpecification removes a scope specification from the module kv store.
	RemoveScopeSpecification(sdk.Context, types.MetadataAddress) error

	// IterateScopeSpecs processes all scope specs using a given handler.
	IterateScopeSpecs(ctx sdk.Context, handler func(specification types.ScopeSpecification) (stop bool)) error
	// IterateScopeSpecsForOwner processes all scope specs owned by an address using a given handler.
	IterateScopeSpecsForOwner(ctx sdk.Context, ownerAddress sdk.AccAddress, handler func(scopeSpecID types.MetadataAddress) (stop bool)) error
	// IterateScopeSpecsForContractSpec processes all scope specs associated with a contract spec id using a given handler.
	IterateScopeSpecsForContractSpec(ctx sdk.Context, contractSpecID types.MetadataAddress, handler func(scopeSpecID types.MetadataAddress) (stop bool)) error

	// GetContractSpecification returns the contract specification with the given id.
	GetContractSpecification(sdk.Context, types.MetadataAddress) (types.ContractSpecification, bool)
	// SetContractSpecification stores a contract specification in the module kv store.
	SetContractSpecification(sdk.Context, types.ContractSpecification)
	// RemoveContractSpecification removes a contract specification from the module kv store.
	RemoveContractSpecification(sdk.Context, types.MetadataAddress) error

	// IterateContractSpecs processes all contract specs using a given handler.
	IterateContractSpecs(ctx sdk.Context, handler func(specification types.ContractSpecification) (stop bool)) error
	// IterateContractSpecsForOwner processes all contract specs owned by an address using a given handler.
	IterateContractSpecsForOwner(ctx sdk.Context, ownerAddress sdk.AccAddress, handler func(contractSpecID types.MetadataAddress) (stop bool)) error

	// GetRecordSpecification returns the record specification with the given id.
	GetRecordSpecification(sdk.Context, types.MetadataAddress) (types.RecordSpecification, bool)
	// SetRecordSpecification stores a record specification in the module kv store.
	SetRecordSpecification(sdk.Context, types.RecordSpecification)
	// RemoveRecordSpecification removes a record specification from the module kv store.
	RemoveRecordSpecification(sdk.Context, types.MetadataAddress) error

	// IterateRecordSpecs processes all record specs using a given handler.
	IterateRecordSpecs(ctx sdk.Context, handler func(specification types.RecordSpecification) (stop bool)) error
	// IterateRecordSpecsForOwner processes all record specs owned by an address using a given handler.
	IterateRecordSpecsForOwner(ctx sdk.Context, ownerAddress sdk.AccAddress, handler func(recordSpecID types.MetadataAddress) (stop bool)) error
	// IterateRecordSpecsForContractSpec processes all record specs for a contract spec using a given handler.
	IterateRecordSpecsForContractSpec(ctx sdk.Context, contractSpecID types.MetadataAddress, handler func(recordSpecID types.MetadataAddress) (stop bool)) error
	// GetRecordSpecificationsForContractSpecificationID returns all the record specifications associated with given contractSpecID
	GetRecordSpecificationsForContractSpecificationID(ctx sdk.Context, contractSpecID types.MetadataAddress) ([]*types.RecordSpecification, error)

	// GetOsLocatorRecord returns the OS locator records for a given name record.
	GetOsLocatorRecord(ctx sdk.Context, ownerAddr sdk.AccAddress) (types.ObjectStoreLocator, bool)
	// return if OSLocator exists for a given owner addr
	OSLocatorExists(ctx sdk.Context, ownerAddr sdk.AccAddress) bool
	// add OSLocator instance
	SetOSLocator(ctx sdk.Context, ownerAddr sdk.AccAddress, uri string) error
	// get OS locator by scope UUID.
	GetOSLocatorByScope(ctx sdk.Context, scopeID string) ([]types.ObjectStoreLocator, error)
}

MetadataKeeperI is the internal state api for the metadata module.

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