dynamodbstreams.d.ts
  1  import {Request} from '../lib/request';
  2  import {Response} from '../lib/response';
  3  import {AWSError} from '../lib/error';
  4  import {Service} from '../lib/service';
  5  import {ServiceConfigurationOptions} from '../lib/service';
  6  import {ConfigBase as Config} from '../lib/config-base';
  7  interface Blob {}
  8  declare class DynamoDBStreams extends Service {
  9    /**
 10     * Constructs a service object. This object has one method for each API operation.
 11     */
 12    constructor(options?: DynamoDBStreams.Types.ClientConfiguration)
 13    config: Config & DynamoDBStreams.Types.ClientConfiguration;
 14    /**
 15     * Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.  You can call DescribeStream at a maximum rate of 10 times per second.  Each shard in the stream has a SequenceNumberRange associated with it. If the SequenceNumberRange has a StartingSequenceNumber but no EndingSequenceNumber, then the shard is still open (able to receive more stream records). If both StartingSequenceNumber and EndingSequenceNumber are present, then that shard is closed and can no longer receive more data.
 16     */
 17    describeStream(params: DynamoDBStreams.Types.DescribeStreamInput, callback?: (err: AWSError, data: DynamoDBStreams.Types.DescribeStreamOutput) => void): Request<DynamoDBStreams.Types.DescribeStreamOutput, AWSError>;
 18    /**
 19     * Returns information about a stream, including the current status of the stream, its Amazon Resource Name (ARN), the composition of its shards, and its corresponding DynamoDB table.  You can call DescribeStream at a maximum rate of 10 times per second.  Each shard in the stream has a SequenceNumberRange associated with it. If the SequenceNumberRange has a StartingSequenceNumber but no EndingSequenceNumber, then the shard is still open (able to receive more stream records). If both StartingSequenceNumber and EndingSequenceNumber are present, then that shard is closed and can no longer receive more data.
 20     */
 21    describeStream(callback?: (err: AWSError, data: DynamoDBStreams.Types.DescribeStreamOutput) => void): Request<DynamoDBStreams.Types.DescribeStreamOutput, AWSError>;
 22    /**
 23     * Retrieves the stream records from a given shard. Specify a shard iterator using the ShardIterator parameter. The shard iterator specifies the position in the shard from which you want to start reading stream records sequentially. If there are no stream records available in the portion of the shard that the iterator points to, GetRecords returns an empty list. Note that it might take multiple calls to get to a portion of the shard that contains stream records.   GetRecords can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first. 
 24     */
 25    getRecords(params: DynamoDBStreams.Types.GetRecordsInput, callback?: (err: AWSError, data: DynamoDBStreams.Types.GetRecordsOutput) => void): Request<DynamoDBStreams.Types.GetRecordsOutput, AWSError>;
 26    /**
 27     * Retrieves the stream records from a given shard. Specify a shard iterator using the ShardIterator parameter. The shard iterator specifies the position in the shard from which you want to start reading stream records sequentially. If there are no stream records available in the portion of the shard that the iterator points to, GetRecords returns an empty list. Note that it might take multiple calls to get to a portion of the shard that contains stream records.   GetRecords can retrieve a maximum of 1 MB of data or 1000 stream records, whichever comes first. 
 28     */
 29    getRecords(callback?: (err: AWSError, data: DynamoDBStreams.Types.GetRecordsOutput) => void): Request<DynamoDBStreams.Types.GetRecordsOutput, AWSError>;
 30    /**
 31     * Returns a shard iterator. A shard iterator provides information about how to retrieve the stream records from within a shard. Use the shard iterator in a subsequent GetRecords request to read the stream records from the shard.  A shard iterator expires 15 minutes after it is returned to the requester. 
 32     */
 33    getShardIterator(params: DynamoDBStreams.Types.GetShardIteratorInput, callback?: (err: AWSError, data: DynamoDBStreams.Types.GetShardIteratorOutput) => void): Request<DynamoDBStreams.Types.GetShardIteratorOutput, AWSError>;
 34    /**
 35     * Returns a shard iterator. A shard iterator provides information about how to retrieve the stream records from within a shard. Use the shard iterator in a subsequent GetRecords request to read the stream records from the shard.  A shard iterator expires 15 minutes after it is returned to the requester. 
 36     */
 37    getShardIterator(callback?: (err: AWSError, data: DynamoDBStreams.Types.GetShardIteratorOutput) => void): Request<DynamoDBStreams.Types.GetShardIteratorOutput, AWSError>;
 38    /**
 39     * Returns an array of stream ARNs associated with the current account and endpoint. If the TableName parameter is present, then ListStreams will return only the streams ARNs for that table.  You can call ListStreams at a maximum rate of 5 times per second. 
 40     */
 41    listStreams(params: DynamoDBStreams.Types.ListStreamsInput, callback?: (err: AWSError, data: DynamoDBStreams.Types.ListStreamsOutput) => void): Request<DynamoDBStreams.Types.ListStreamsOutput, AWSError>;
 42    /**
 43     * Returns an array of stream ARNs associated with the current account and endpoint. If the TableName parameter is present, then ListStreams will return only the streams ARNs for that table.  You can call ListStreams at a maximum rate of 5 times per second. 
 44     */
 45    listStreams(callback?: (err: AWSError, data: DynamoDBStreams.Types.ListStreamsOutput) => void): Request<DynamoDBStreams.Types.ListStreamsOutput, AWSError>;
 46  }
 47  declare namespace DynamoDBStreams {
 48    export type AttributeMap = {[key: string]: AttributeValue};
 49    export type AttributeName = string;
 50    export interface AttributeValue {
 51      /**
 52       * An attribute of type String. For example:  "S": "Hello" 
 53       */
 54      S?: StringAttributeValue;
 55      /**
 56       * An attribute of type Number. For example:  "N": "123.45"  Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.
 57       */
 58      N?: NumberAttributeValue;
 59      /**
 60       * An attribute of type Binary. For example:  "B": "dGhpcyB0ZXh0IGlzIGJhc2U2NC1lbmNvZGVk" 
 61       */
 62      B?: BinaryAttributeValue;
 63      /**
 64       * An attribute of type String Set. For example:  "SS": ["Giraffe", "Hippo" ,"Zebra"] 
 65       */
 66      SS?: StringSetAttributeValue;
 67      /**
 68       * An attribute of type Number Set. For example:  "NS": ["42.2", "-19", "7.5", "3.14"]  Numbers are sent across the network to DynamoDB as strings, to maximize compatibility across languages and libraries. However, DynamoDB treats them as number type attributes for mathematical operations.
 69       */
 70      NS?: NumberSetAttributeValue;
 71      /**
 72       * An attribute of type Binary Set. For example:  "BS": ["U3Vubnk=", "UmFpbnk=", "U25vd3k="] 
 73       */
 74      BS?: BinarySetAttributeValue;
 75      /**
 76       * An attribute of type Map. For example:  "M": {"Name": {"S": "Joe"}, "Age": {"N": "35"}} 
 77       */
 78      M?: MapAttributeValue;
 79      /**
 80       * An attribute of type List. For example:  "L": [ {"S": "Cookies"} , {"S": "Coffee"}, {"N", "3.14159"}] 
 81       */
 82      L?: ListAttributeValue;
 83      /**
 84       * An attribute of type Null. For example:  "NULL": true 
 85       */
 86      NULL?: NullAttributeValue;
 87      /**
 88       * An attribute of type Boolean. For example:  "BOOL": true 
 89       */
 90      BOOL?: BooleanAttributeValue;
 91    }
 92    export type BinaryAttributeValue = Buffer|Uint8Array|Blob|string;
 93    export type BinarySetAttributeValue = BinaryAttributeValue[];
 94    export type BooleanAttributeValue = boolean;
 95    export type _Date = Date;
 96    export interface DescribeStreamInput {
 97      /**
 98       * The Amazon Resource Name (ARN) for the stream.
 99       */
100      StreamArn: StreamArn;
101      /**
102       * The maximum number of shard objects to return. The upper limit is 100.
103       */
104      Limit?: PositiveIntegerObject;
105      /**
106       * The shard ID of the first item that this operation will evaluate. Use the value that was returned for LastEvaluatedShardId in the previous operation. 
107       */
108      ExclusiveStartShardId?: ShardId;
109    }
110    export interface DescribeStreamOutput {
111      /**
112       * A complete description of the stream, including its creation date and time, the DynamoDB table associated with the stream, the shard IDs within the stream, and the beginning and ending sequence numbers of stream records within the shards.
113       */
114      StreamDescription?: StreamDescription;
115    }
116    export interface GetRecordsInput {
117      /**
118       * A shard iterator that was retrieved from a previous GetShardIterator operation. This iterator can be used to access the stream records in this shard.
119       */
120      ShardIterator: ShardIterator;
121      /**
122       * The maximum number of records to return from the shard. The upper limit is 1000.
123       */
124      Limit?: PositiveIntegerObject;
125    }
126    export interface GetRecordsOutput {
127      /**
128       * The stream records from the shard, which were retrieved using the shard iterator.
129       */
130      Records?: RecordList;
131      /**
132       * The next position in the shard from which to start sequentially reading stream records. If set to null, the shard has been closed and the requested iterator will not return any more data.
133       */
134      NextShardIterator?: ShardIterator;
135    }
136    export interface GetShardIteratorInput {
137      /**
138       * The Amazon Resource Name (ARN) for the stream.
139       */
140      StreamArn: StreamArn;
141      /**
142       * The identifier of the shard. The iterator will be returned for this shard ID.
143       */
144      ShardId: ShardId;
145      /**
146       * Determines how the shard iterator is used to start reading stream records from the shard:    AT_SEQUENCE_NUMBER - Start reading exactly from the position denoted by a specific sequence number.    AFTER_SEQUENCE_NUMBER - Start reading right after the position denoted by a specific sequence number.    TRIM_HORIZON - Start reading at the last (untrimmed) stream record, which is the oldest record in the shard. In DynamoDB Streams, there is a 24 hour limit on data retention. Stream records whose age exceeds this limit are subject to removal (trimming) from the stream.    LATEST - Start reading just after the most recent stream record in the shard, so that you always read the most recent data in the shard.  
147       */
148      ShardIteratorType: ShardIteratorType;
149      /**
150       * The sequence number of a stream record in the shard from which to start reading.
151       */
152      SequenceNumber?: SequenceNumber;
153    }
154    export interface GetShardIteratorOutput {
155      /**
156       * The position in the shard from which to start reading stream records sequentially. A shard iterator specifies this position using the sequence number of a stream record in a shard.
157       */
158      ShardIterator?: ShardIterator;
159    }
160    export interface Identity {
161      /**
162       * A unique identifier for the entity that made the call. For Time To Live, the principalId is "dynamodb.amazonaws.com".
163       */
164      PrincipalId?: String;
165      /**
166       * The type of the identity. For Time To Live, the type is "Service".
167       */
168      Type?: String;
169    }
170    export type KeySchema = KeySchemaElement[];
171    export type KeySchemaAttributeName = string;
172    export interface KeySchemaElement {
173      /**
174       * The name of a key attribute.
175       */
176      AttributeName: KeySchemaAttributeName;
177      /**
178       * The role that this key attribute will assume:    HASH - partition key    RANGE - sort key    The partition key of an item is also known as its hash attribute. The term "hash attribute" derives from DynamoDB's usage of an internal hash function to evenly distribute data items across partitions, based on their partition key values. The sort key of an item is also known as its range attribute. The term "range attribute" derives from the way DynamoDB stores items with the same partition key physically close together, in sorted order by the sort key value. 
179       */
180      KeyType: KeyType;
181    }
182    export type KeyType = "HASH"|"RANGE"|string;
183    export type ListAttributeValue = AttributeValue[];
184    export interface ListStreamsInput {
185      /**
186       * If this parameter is provided, then only the streams associated with this table name are returned.
187       */
188      TableName?: TableName;
189      /**
190       * The maximum number of streams to return. The upper limit is 100.
191       */
192      Limit?: PositiveIntegerObject;
193      /**
194       * The ARN (Amazon Resource Name) of the first item that this operation will evaluate. Use the value that was returned for LastEvaluatedStreamArn in the previous operation. 
195       */
196      ExclusiveStartStreamArn?: StreamArn;
197    }
198    export interface ListStreamsOutput {
199      /**
200       * A list of stream descriptors associated with the current account and endpoint.
201       */
202      Streams?: StreamList;
203      /**
204       * The stream ARN of the item where the operation stopped, inclusive of the previous result set. Use this value to start a new operation, excluding this value in the new request. If LastEvaluatedStreamArn is empty, then the "last page" of results has been processed and there is no more data to be retrieved. If LastEvaluatedStreamArn is not empty, it does not necessarily mean that there is more data in the result set. The only way to know when you have reached the end of the result set is when LastEvaluatedStreamArn is empty.
205       */
206      LastEvaluatedStreamArn?: StreamArn;
207    }
208    export type MapAttributeValue = {[key: string]: AttributeValue};
209    export type NullAttributeValue = boolean;
210    export type NumberAttributeValue = string;
211    export type NumberSetAttributeValue = NumberAttributeValue[];
212    export type OperationType = "INSERT"|"MODIFY"|"REMOVE"|string;
213    export type PositiveIntegerObject = number;
214    export type PositiveLongObject = number;
215    export interface Record {
216      /**
217       * A globally unique identifier for the event that was recorded in this stream record.
218       */
219      eventID?: String;
220      /**
221       * The type of data modification that was performed on the DynamoDB table:    INSERT - a new item was added to the table.    MODIFY - one or more of an existing item's attributes were modified.    REMOVE - the item was deleted from the table  
222       */
223      eventName?: OperationType;
224      /**
225       * The version number of the stream record format. This number is updated whenever the structure of Record is modified. Client applications must not assume that eventVersion will remain at a particular value, as this number is subject to change at any time. In general, eventVersion will only increase as the low-level DynamoDB Streams API evolves.
226       */
227      eventVersion?: String;
228      /**
229       * The AWS service from which the stream record originated. For DynamoDB Streams, this is aws:dynamodb.
230       */
231      eventSource?: String;
232      /**
233       * The region in which the GetRecords request was received.
234       */
235      awsRegion?: String;
236      /**
237       * The main body of the stream record, containing all of the DynamoDB-specific fields.
238       */
239      dynamodb?: StreamRecord;
240      /**
241       * Items that are deleted by the Time to Live process after expiration have the following fields:    Records[].userIdentity.type "Service"   Records[].userIdentity.principalId "dynamodb.amazonaws.com"  
242       */
243      userIdentity?: Identity;
244    }
245    export type RecordList = Record[];
246    export type SequenceNumber = string;
247    export interface SequenceNumberRange {
248      /**
249       * The first sequence number for the stream records contained within a shard. String contains numeric characters only.
250       */
251      StartingSequenceNumber?: SequenceNumber;
252      /**
253       * The last sequence number for the stream records contained within a shard. String contains numeric characters only.
254       */
255      EndingSequenceNumber?: SequenceNumber;
256    }
257    export interface Shard {
258      /**
259       * The system-generated identifier for this shard.
260       */
261      ShardId?: ShardId;
262      /**
263       * The range of possible sequence numbers for the shard.
264       */
265      SequenceNumberRange?: SequenceNumberRange;
266      /**
267       * The shard ID of the current shard's parent.
268       */
269      ParentShardId?: ShardId;
270    }
271    export type ShardDescriptionList = Shard[];
272    export type ShardId = string;
273    export type ShardIterator = string;
274    export type ShardIteratorType = "TRIM_HORIZON"|"LATEST"|"AT_SEQUENCE_NUMBER"|"AFTER_SEQUENCE_NUMBER"|string;
275    export interface Stream {
276      /**
277       * The Amazon Resource Name (ARN) for the stream.
278       */
279      StreamArn?: StreamArn;
280      /**
281       * The DynamoDB table with which the stream is associated.
282       */
283      TableName?: TableName;
284      /**
285       * A timestamp, in ISO 8601 format, for this stream. Note that LatestStreamLabel is not a unique identifier for the stream, because it is possible that a stream from another table might have the same timestamp. However, the combination of the following three elements is guaranteed to be unique:   the AWS customer ID.   the table name   the StreamLabel   
286       */
287      StreamLabel?: String;
288    }
289    export type StreamArn = string;
290    export interface StreamDescription {
291      /**
292       * The Amazon Resource Name (ARN) for the stream.
293       */
294      StreamArn?: StreamArn;
295      /**
296       * A timestamp, in ISO 8601 format, for this stream. Note that LatestStreamLabel is not a unique identifier for the stream, because it is possible that a stream from another table might have the same timestamp. However, the combination of the following three elements is guaranteed to be unique:   the AWS customer ID.   the table name   the StreamLabel   
297       */
298      StreamLabel?: String;
299      /**
300       * Indicates the current status of the stream:    ENABLING - Streams is currently being enabled on the DynamoDB table.    ENABLED - the stream is enabled.    DISABLING - Streams is currently being disabled on the DynamoDB table.    DISABLED - the stream is disabled.  
301       */
302      StreamStatus?: StreamStatus;
303      /**
304       * Indicates the format of the records within this stream:    KEYS_ONLY - only the key attributes of items that were modified in the DynamoDB table.    NEW_IMAGE - entire items from the table, as they appeared after they were modified.    OLD_IMAGE - entire items from the table, as they appeared before they were modified.    NEW_AND_OLD_IMAGES - both the new and the old images of the items from the table.  
305       */
306      StreamViewType?: StreamViewType;
307      /**
308       * The date and time when the request to create this stream was issued.
309       */
310      CreationRequestDateTime?: _Date;
311      /**
312       * The DynamoDB table with which the stream is associated.
313       */
314      TableName?: TableName;
315      /**
316       * The key attribute(s) of the stream's DynamoDB table.
317       */
318      KeySchema?: KeySchema;
319      /**
320       * The shards that comprise the stream.
321       */
322      Shards?: ShardDescriptionList;
323      /**
324       * The shard ID of the item where the operation stopped, inclusive of the previous result set. Use this value to start a new operation, excluding this value in the new request. If LastEvaluatedShardId is empty, then the "last page" of results has been processed and there is currently no more data to be retrieved. If LastEvaluatedShardId is not empty, it does not necessarily mean that there is more data in the result set. The only way to know when you have reached the end of the result set is when LastEvaluatedShardId is empty.
325       */
326      LastEvaluatedShardId?: ShardId;
327    }
328    export type StreamList = Stream[];
329    export interface StreamRecord {
330      /**
331       * The approximate date and time when the stream record was created, in UNIX epoch time format.
332       */
333      ApproximateCreationDateTime?: _Date;
334      /**
335       * The primary key attribute(s) for the DynamoDB item that was modified.
336       */
337      Keys?: AttributeMap;
338      /**
339       * The item in the DynamoDB table as it appeared after it was modified.
340       */
341      NewImage?: AttributeMap;
342      /**
343       * The item in the DynamoDB table as it appeared before it was modified.
344       */
345      OldImage?: AttributeMap;
346      /**
347       * The sequence number of the stream record.
348       */
349      SequenceNumber?: SequenceNumber;
350      /**
351       * The size of the stream record, in bytes.
352       */
353      SizeBytes?: PositiveLongObject;
354      /**
355       * The type of data from the modified DynamoDB item that was captured in this stream record:    KEYS_ONLY - only the key attributes of the modified item.    NEW_IMAGE - the entire item, as it appeared after it was modified.    OLD_IMAGE - the entire item, as it appeared before it was modified.    NEW_AND_OLD_IMAGES - both the new and the old item images of the item.  
356       */
357      StreamViewType?: StreamViewType;
358    }
359    export type StreamStatus = "ENABLING"|"ENABLED"|"DISABLING"|"DISABLED"|string;
360    export type StreamViewType = "NEW_IMAGE"|"OLD_IMAGE"|"NEW_AND_OLD_IMAGES"|"KEYS_ONLY"|string;
361    export type String = string;
362    export type StringAttributeValue = string;
363    export type StringSetAttributeValue = StringAttributeValue[];
364    export type TableName = string;
365    /**
366     * A string in YYYY-MM-DD format that represents the latest possible API version that can be used in this service. Specify 'latest' to use the latest possible version.
367     */
368    export type apiVersion = "2012-08-10"|"latest"|string;
369    export interface ClientApiVersions {
370      /**
371       * A string in YYYY-MM-DD format that represents the latest possible API version that can be used in this service. Specify 'latest' to use the latest possible version.
372       */
373      apiVersion?: apiVersion;
374    }
375    export type ClientConfiguration = ServiceConfigurationOptions & ClientApiVersions;
376    /**
377     * Contains interfaces for use with the DynamoDBStreams client.
378     */
379    export import Types = DynamoDBStreams;
380  }
381  export = DynamoDBStreams;