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|
| package objects |
|
|
| import ( |
| "context" |
| "errors" |
|
|
| "github.com/go-openapi/strfmt" |
|
|
| "github.com/weaviate/weaviate/entities/additional" |
| "github.com/weaviate/weaviate/entities/models" |
| "github.com/weaviate/weaviate/usecases/auth/authorization" |
| ) |
|
|
| |
| func (m *Manager) HeadObject(ctx context.Context, principal *models.Principal, className string, |
| id strfmt.UUID, repl *additional.ReplicationProperties, tenant string, |
| ) (bool, *Error) { |
| className, _ = m.resolveAlias(className) |
| if err := m.authorizer.Authorize(ctx, principal, authorization.READ, authorization.Objects(className, tenant, id)); err != nil { |
| return false, &Error{err.Error(), StatusForbidden, err} |
| } |
|
|
| m.metrics.HeadObjectInc() |
| defer m.metrics.HeadObjectDec() |
|
|
| if cls := m.schemaManager.ResolveAlias(className); cls != "" { |
| className = cls |
| } |
|
|
| ok, err := m.vectorRepo.Exists(ctx, className, id, repl, tenant) |
| if err != nil { |
| switch { |
| case errors.As(err, &ErrMultiTenancy{}): |
| return false, &Error{"repo.exists", StatusUnprocessableEntity, err} |
| default: |
| if (errors.As(err, &ErrDirtyReadOfDeletedObject{})) { |
| return false, nil |
| } |
| return false, &Error{"repo.exists", StatusInternalServerError, err} |
| } |
| } |
| return ok, nil |
| } |
|
|
