* Object Get Tagging - Return tag for object * @param {AuthInfo} authInfo - Instance of AuthInfo class with requester's info * @param {object} request - http request object * @param {object} log - Werelogs logger * @param {function} callback - callback to server * @return {undefined}
(authInfo, request, log, callback)
| 19 | * @return {undefined} |
| 20 | */ |
| 21 | function objectGetTagging(authInfo, request, log, callback) { |
| 22 | log.debug('processing request', { method: 'objectGetTagging' }); |
| 23 | |
| 24 | const bucketName = request.bucketName; |
| 25 | const objectKey = request.objectKey; |
| 26 | |
| 27 | const decodedVidResult = decodeVersionId(request.query); |
| 28 | if (decodedVidResult instanceof Error) { |
| 29 | log.trace('invalid versionId query', { |
| 30 | versionId: request.query.versionId, |
| 31 | error: decodedVidResult, |
| 32 | }); |
| 33 | return process.nextTick(() => callback(decodedVidResult)); |
| 34 | } |
| 35 | const reqVersionId = decodedVidResult; |
| 36 | |
| 37 | // FIXME pass 'getDeleteMarker: true' option to set |
| 38 | // 'x-amz-delete-marker' header (see S3C-7592) |
| 39 | const metadataValParams = { |
| 40 | authInfo, |
| 41 | bucketName, |
| 42 | objectKey, |
| 43 | versionId: reqVersionId, |
| 44 | requestType: request.apiMethods || 'objectGetTagging', |
| 45 | request, |
| 46 | }; |
| 47 | |
| 48 | return async.waterfall([ |
| 49 | next => standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log, |
| 50 | (err, bucket, objectMD) => { |
| 51 | if (err) { |
| 52 | log.trace('request authorization failed', |
| 53 | { method: 'objectGetTagging', error: err }); |
| 54 | return next(err); |
| 55 | } |
| 56 | if (!objectMD) { |
| 57 | const err = reqVersionId ? errors.NoSuchVersion : |
| 58 | errors.NoSuchKey; |
| 59 | log.trace('error no object metadata found', |
| 60 | { method: 'objectGetTagging', error: err }); |
| 61 | return next(err, bucket); |
| 62 | } |
| 63 | if (objectMD.isDeleteMarker) { |
| 64 | if (reqVersionId) { |
| 65 | log.trace('requested version is delete marker', |
| 66 | { method: 'objectGetTagging' }); |
| 67 | return next(errors.MethodNotAllowed); |
| 68 | // FIXME we should return a `x-amz-delete-marker: true` header, |
| 69 | // see S3C-7592 |
| 70 | } |
| 71 | log.trace('most recent version is delete marker', |
| 72 | { method: 'objectGetTagging' }); |
| 73 | // FIXME we should return a `x-amz-delete-marker: true` header, |
| 74 | // see S3C-7592 |
| 75 | return next(errors.NoSuchKey); |
| 76 | } |
| 77 | return next(null, bucket, objectMD); |
| 78 | }), |
no test coverage detected