lnd.xprv/channeldb/error.go

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package channeldb
import "fmt"
var (
// ErrNoChanDBExists is returned when a channel bucket hasn't been
// created.
ErrNoChanDBExists = fmt.Errorf("channel db has not yet been created")
// ErrDBReversion is returned when detecting an attempt to revert to a
// prior database version.
ErrDBReversion = fmt.Errorf("channel db cannot revert to prior version")
// ErrLinkNodesNotFound is returned when node info bucket hasn't been
// created.
ErrLinkNodesNotFound = fmt.Errorf("no link nodes exist")
// ErrNoActiveChannels is returned when there is no active (open)
// channels within the database.
ErrNoActiveChannels = fmt.Errorf("no active channels exist")
// ErrNoPastDeltas is returned when the channel delta bucket hasn't been
// created.
ErrNoPastDeltas = fmt.Errorf("channel has no recorded deltas")
// ErrInvoiceNotFound is returned when a targeted invoice can't be
// found.
ErrInvoiceNotFound = fmt.Errorf("unable to locate invoice")
// ErrNoInvoicesCreated is returned when we don't have invoices in
// our database to return.
ErrNoInvoicesCreated = fmt.Errorf("there are no existing invoices")
// ErrDuplicateInvoice is returned when an invoice with the target
// payment hash already exists.
ErrDuplicateInvoice = fmt.Errorf("invoice with payment hash already exists")
// ErrNoPaymentsCreated is returned when bucket of payments hasn't been
// created.
ErrNoPaymentsCreated = fmt.Errorf("there are no existing payments")
// ErrNodeNotFound is returned when node bucket exists, but node with
// specific identity can't be found.
ErrNodeNotFound = fmt.Errorf("link node with target identity not found")
// ErrChannelNotFound is returned when we attempt to locate a channel
// for a specific chain, but it is not found.
ErrChannelNotFound = fmt.Errorf("channel not found")
// ErrMetaNotFound is returned when meta bucket hasn't been
// created.
ErrMetaNotFound = fmt.Errorf("unable to locate meta information")
// ErrGraphNotFound is returned when at least one of the components of
// graph doesn't exist.
ErrGraphNotFound = fmt.Errorf("graph bucket not initialized")
// ErrGraphNeverPruned is returned when graph was never pruned.
ErrGraphNeverPruned = fmt.Errorf("graph never pruned")
// ErrSourceNodeNotSet is returned if the source node of the graph
// hasn't been added The source node is the center node within a
// star-graph.
ErrSourceNodeNotSet = fmt.Errorf("source node does not exist")
// ErrGraphNodesNotFound is returned in case none of the nodes has
// been added in graph node bucket.
ErrGraphNodesNotFound = fmt.Errorf("no graph nodes exist")
// ErrGraphNoEdgesFound is returned in case of none of the channel/edges
// has been added in graph edge bucket.
ErrGraphNoEdgesFound = fmt.Errorf("no graph edges exist")
// ErrGraphNodeNotFound is returned when we're unable to find the target
// node.
ErrGraphNodeNotFound = fmt.Errorf("unable to find node")
// ErrEdgeNotFound is returned when an edge for the target chanID
// can't be found.
ErrEdgeNotFound = fmt.Errorf("edge not found")
// ErrEdgeAlreadyExist is returned when edge with specific
// channel id can't be added because it already exist.
ErrEdgeAlreadyExist = fmt.Errorf("edge already exist")
// ErrNodeAliasNotFound is returned when alias for node can't be found.
ErrNodeAliasNotFound = fmt.Errorf("alias for node not found")
// ErrUnknownAddressType is returned when a node's addressType is not
// an expected value.
ErrUnknownAddressType = fmt.Errorf("address type cannot be resolved")
// ErrNoClosedChannels is returned when a node is queries for all the
// channels it has closed, but it hasn't yet closed any channels.
ErrNoClosedChannels = fmt.Errorf("no channel have been closed yet")
// ErrNoForwardingEvents is returned in the case that a query fails due
// to the log not having any recorded events.
ErrNoForwardingEvents = fmt.Errorf("no recorded forwarding events")
// ErrEdgePolicyOptionalFieldNotFound is an error returned if a channel
// policy field is not found in the db even though its message flags
// indicate it should be.
ErrEdgePolicyOptionalFieldNotFound = fmt.Errorf("optional field not " +
"present")
)
// ErrTooManyExtraOpaqueBytes creates an error which should be returned if the
// caller attempts to write an announcement message which bares too many extra
// opaque bytes. We limit this value in order to ensure that we don't waste
// disk space due to nodes unnecessarily padding out their announcements with
// garbage data.
func ErrTooManyExtraOpaqueBytes(numBytes int) error {
return fmt.Errorf("max allowed number of opaque bytes is %v, received "+
"%v bytes", MaxAllowedExtraOpaqueBytes, numBytes)
}