Description
The bag Bag resource is used to store information about a deposit by a Depositor. When displaying a Bag to the outside world, the Ingest -Server and Replication Shell. It describes the base attributes of a collection in Chronopolis.
Bag
Server brings in information about the Bag including its Replications and any active Staging Storage. The size and totalFiles are cached so that a summation does not need to be run every time a Bag is queried from the database.
Depositing Bags
Updating Bag Storage
See also:
API Description
Bag Model
Field | Type | Description |
---|
id | Long | The ID of the Bag |
size | Long | The bag's size in bytes |
name | String | The name of the Bag |
creator | String | The user who created the bag in the Ingest Server |
depositor | String | The organization to which the Bag belongs |
status | BagStatus | Status of the Bag |
totalFiles | Long | Number of files in the Bag, including the tag files |
createdAt | DateTime | The date the Bag was created in the ingest server |
updatedAt | DateTime | The last time the Bag was updated |
replicatingNodes | Set<Node> | Nodes who have successfully replicated the bag |
requiredReplications | int | Number of replications required for preservation |
bagStorage | StagingStorageModel | Active Staging Information for a bag's data |
tokenStorage | StagingStorageModel | Active Staging Information for a bag's tokens |
...
Code Block |
---|
language | js |
---|
title | Bag Json Example |
---|
collapse | true |
---|
|
{
"id": 2,
"size": 1030783586432,
"totalFiles": 173357,
"bagStorage": {
"active": true,
"size": 1030783586432,
"region": 1,
"totalFiles": 173357,
"path": "ncar/acadis_20150419",
"fixities": [
{
"value": "c9680a2ec9a367f2f218a3d90dbcde3bcff9ed3eb8f7d9c61e525ba1735270da",
"algorithm": "SHA-256",
"createdAt": "2017-11-30T11:02:50.85746Z"
}
]
},
"tokenStorage": {
"active": true,
"size": 1,
"region": 2,
"totalFiles": 1,
"path": "ncar/acadis_201504192015-06-06",
"fixities": [
{
"value": "67593e0c4b02a2cbeb1c2440589373654a44b7ef93c889f6290569e92ced21ea",
"algorithm": "SHA-256",
"createdAt": "2017-11-30T11:02:50.85746Z"
}
]
},
"createdAt": "2016-06-07T12:26:18.13944Z",
"updatedAt": "2016-06-07T12:26:18.13944Z",
"name": "acadis_20150419",
"creator": "admin",
"depositor": "ncar",
"status": "PRESERVED",
"requiredReplications": 3,
"replicatingNodes": [
"ncar",
"umiacs",
"ucsd"
]
} |
Panel |
---|
borderStyle | solid |
---|
title | Bag API |
---|
|
Deposit Bag
- Request: POST /api/bags/
- Description: Deposit a Bag in Chronopolis
- Request Body: application/json
Code Block |
---|
language | js |
---|
title | Request Body Example |
---|
collapse | true |
---|
| {
"name": "bag-example",
"depositor": "confluence-wiki",
"location": "bag-example/confluence-wiki",
"size": 1048576L,
"totalFiles": 10L,
"storageRegion": 1L
} |
- Response Codes: 201 (Success); 400 (invalid); 401 (unauthenticated); 403 (unauthorized); 409 (conflict)
- Response Body: Bag
Get All Bags- Request: GET /api/bags
- Description: Retrieve a paginated listing of Bags in Chronopolis
- Query Parameters:
- name: The name of the bag (partial match
- creator: The name of the user who created the bag
- depositor: The name of the depositor who owns the bag
- region: The Storage Region the Bag is staged in
- createdAfter: Any Bag created after a given date
- createdBefore: Any Bag created before a given date
- updatedAfter: Any Bag updated after a given date
- updatedBefore: Any Bag updated before a given date
- active: Boolean flag - matches any Bag with staged data (an active StagingStorage)
- status: Any Bag with the given BagStatus
- page: The page number to use, starting at 1
- page_size: The number of Bags to retrieve at once
- Response Codes: 200 (success); 401; 403
- Response Body: Page<Bag>
Get A Single Bag- Request: GET /api/bags/:id
- Description: Retrieve a single Bag in Chronopolis by its id
- Path Parameters
- Response Codes: 200; 401; 403; 404 (Not Found)
|
Panel |
---|
|
Create Staging Storage
Get A Staging Storage Object- Description: Get a StagingStorage object for a Bag defined by its StorageType
- Request: GET /api/bags/:id/storage/:type
- Path Parameters:
- id: The id of the bag
- type: The StorageType to retrieve, BAG or TOKEN
- Response Codes: 200, 401, 403, 404
Register FixityGet All Fixities- Description: Get all Fixities for a StagingStorage object on a Bag
- Request: GET /api/bags/:id/storage/:type/fixity
- Path Parameters:
- id: the id of the bag
- type: The StorageType to retrieve, BAG or TOKEN
- Response Codes: 200, 401, 403
- Response Body: Page<Fixity>
Get A Fixity- Description: Get a Fixity for a StagingStorage object on a Bag
- Request: GET /api/bags/:id/storage/:type/fixity/:alg
- Path Parameters:
- id: the id of the bag
- type: The StorageType to retrieve, BAG or TOKEN
- alg: The name of the algorithm, e.g. sha256
- Response Codes: 200, 401, 403, 404
- Response Body: Fixity
|
Panel |
---|
|
Get Bag's Tokens- Description: Retrieve all AceTokens for a Bag
- Request: GET /api/bags/:id/tokens
- Query Parameters
- algorithm: The algorithm used (md5, sha256)
- filename: A list of filenames to search for
- Response Codes: 200, 401, 403
- Response Body: Page<AceToken>
Register Token For Bag |