errors.go

package weave

import "errors"

var (
	// Store errors.
	ErrNoStore         = errors.New("weave: no store configured")
	ErrStoreClosed     = errors.New("weave: store closed")
	ErrMigrationFailed = errors.New("weave: migration failed")

	// ErrTenantRequired is returned by a call made on a context with no
	// tenant (see WithTenant). Nothing reads or writes across tenants.
	ErrTenantRequired = errors.New("weave: tenant required")

	// Not found errors.
	ErrCollectionNotFound = errors.New("weave: collection not found")
	ErrDocumentNotFound   = errors.New("weave: document not found")
	ErrChunkNotFound      = errors.New("weave: chunk not found")
	ErrIngestJobNotFound  = errors.New("weave: ingest job not found")

	// Conflict errors.
	ErrCollectionAlreadyExists = errors.New("weave: collection already exists")
	ErrDocumentAlreadyExists   = errors.New("weave: document already exists")
	ErrDuplicateDocument       = errors.New("weave: duplicate document (same content hash)")

	// State errors.
	ErrInvalidState    = errors.New("weave: invalid state transition")
	ErrEmptyContent    = errors.New("weave: empty content")
	ErrInvalidArgument = errors.New("weave: invalid argument")

	// Pipeline errors.
	ErrNoEmbedder    = errors.New("weave: no embedder configured")
	ErrNoVectorStore = errors.New("weave: no vector store configured")
	ErrNoChunker     = errors.New("weave: no chunker configured")

	// ErrDimensionMismatch reports an embedding whose length differs from
	// the dimensions the collection or vector table was set up with.
	ErrDimensionMismatch = errors.New("weave: embedding dimensions do not match")
	// ErrIngestInterrupted marks a document whose ingest stopped before it
	// finished, for example because the process was killed.
	ErrIngestInterrupted = errors.New("weave: ingest interrupted before it finished")
)