Blobs¶

All URIs are relative to https://api.ubiops.com/v2.1

Method	HTTP request	Description
blobs_create	POST /projects/{project_name}/blobs	Upload a blob
blobs_delete	DELETE /projects/{project_name}/blobs/{blob_id}	Delete a blob
blobs_get	GET /projects/{project_name}/blobs/{blob_id}	Get a blob
blobs_list	GET /projects/{project_name}/blobs	List blobs
blobs_update	PUT /projects/{project_name}/blobs/{blob_id}	Update a blob

blobs_create¶

blobs_create(file, blob.ttl=NULL)

Upload a blob

Description¶

Upload a blob to a project. The uploaded blob file can be retrieved by passing the blob_id. The returned blob_id may be passed in a deployment or pipeline request as input.

Optional Parameters¶

These parameters should be given in the header.

blob-ttl: The Blob-TTL parameter designates the time to live of the blob in seconds. The default value is 86400 seconds (1 day).

Response Structure¶

The details of the uploaded blob

id: Unique identifier for the blob (UUID)
creation_date: Time the blob was created
last_updated: Time the blob was last updated
filename: Original filename of the blob
size: Size of the uploaded blob in bytes
ttl: Time to live of the blob in seconds

Response Examples¶

{{
  "id": "b58fb853-9311-4583-9688-abed61830abc",
  "creation_date": "2020-05-18T11:26:57.904+00:00",
  "last_updated": "2020-05-18T11:26:57.904+00:00",
  "filename": "original-filename.jpg",
  "size": 3439,
  "ttl": 86400
}}

Example¶

file <- file.path("path", "to", "file")

# Use environment variables
Sys.setenv("UBIOPS_PROJECT" = "YOUR PROJECT NAME")
Sys.setenv("UBIOPS_API_TOKEN" = "YOUR API TOKEN")
result <- ubiops::blobs_create(
  file,
  blob.ttl = NULL
)

# Or provide directly
result <- ubiops::blobs_create(
  file,
  blob.ttl = NULL, 
  UBIOPS_PROJECT = "YOUR PROJECT NAME", UBIOPS_API_TOKEN = "YOUR API TOKEN"
)

print(result)

# Or print in JSON format
print(jsonlite::toJSON(result, auto_unbox=TRUE))

# The default API url is https://api.ubiops.com/v2.1
# Want to use a different API url? Provide `UBIOPS_API_URL`, either directly or as environment variable.

blobs_delete¶

blobs_delete(blob.id)

Delete a blob

Description¶

Delete a blob from a project

Example¶

# Use environment variables
Sys.setenv("UBIOPS_PROJECT" = "YOUR PROJECT NAME")
Sys.setenv("UBIOPS_API_TOKEN" = "YOUR API TOKEN")
ubiops::blobs_delete(
  blob.id
)

# Or provide directly
ubiops::blobs_delete(
  blob.id,
  UBIOPS_PROJECT = "YOUR PROJECT NAME", UBIOPS_API_TOKEN = "YOUR API TOKEN"
)

# The default API url is https://api.ubiops.com/v2.1
# Want to use a different API url? Provide `UBIOPS_API_URL`, either directly or as environment variable.

blobs_get¶

blobs_get(blob.id)

Get a blob

Description¶

Download a blob file in a project

Response Structure¶

file: Blob file

Example¶

# Use environment variables
Sys.setenv("UBIOPS_PROJECT" = "YOUR PROJECT NAME")
Sys.setenv("UBIOPS_API_TOKEN" = "YOUR API TOKEN")
result <- ubiops::blobs_get(
  blob.id
)

# Or provide directly
result <- ubiops::blobs_get(
  blob.id,
  UBIOPS_PROJECT = "YOUR PROJECT NAME", UBIOPS_API_TOKEN = "YOUR API TOKEN"
)

# Save file manually
file_name <- result$getFileName()

output <- file(file.path(getwd(), file_name), "wb")
readr::write_file(result$getContent(), output)
close(output)

# Or save file directly in temp folder
# by using environment variables or providing directly
Sys.setenv("UBIOPS_TEMP_FOLDER_PATH" = getwd())
output_path <- ubiops::blobs_get(
  blob.id,
  preload_content=TRUE
)

# The default API url is https://api.ubiops.com/v2.1
# Want to use a different API url? Provide `UBIOPS_API_URL`, either directly or as environment variable.

blobs_list¶

blobs_list(range=NULL, creation.date=NULL)

List blobs

Description¶

List all blobs in a project

Optional Parameters¶

These parameters should be given as GET parameters.

range: Number of blobs to be returned. It may be a positive or a negative value. If it is positive, blobs uploaded starting from the creation_date towards the present time are returned. Otherwise, blobs uploaded towards the past are returned. The default value is -50.
creation_date: Get the blobs uploaded starting from this date. If it is not provided, the uploaded blobs are returned according to the range parameter. It should be provided in year-month-day hour:minute:second format.

Response Structure¶

A list of details of the blobs in the project

id: Unique identifier for the blob (UUID)
creation_date: Time the blob was created
last_updated: Time the blob was last updated
filename: Original filename of the blob
size: Size of the uploaded blob in bytes
ttl: Time to live of the blob in seconds

Response Examples¶

[
  {
    "id": "ecb39626-2a14-4224-a57a-592a51567e17",
    "creation_date": "2020-05-18T11:26:57.904+00:00",
    "last_updated": "2020-05-18T11:26:57.904+00:00",
    "filename": "original-filename.jpg",
    "size": 562,
    "ttl": 12338
  },
  {
    "id": "f629a052-a827-44d9-97cf-3902504edc79",
    "creation_date": "2020-05-18T11:26:57.904+00:00",
    "last_updated": "2020-05-18T11:26:57.904+00:00",
    "filename": "original-filename2.jpg",
    "size": 3439,
    "ttl": 86400
  }
]

Example¶

# Use environment variables
Sys.setenv("UBIOPS_PROJECT" = "YOUR PROJECT NAME")
Sys.setenv("UBIOPS_API_TOKEN" = "YOUR API TOKEN")
result <- ubiops::blobs_list(

  range = NULL, creation.date = NULL
)

# Or provide directly
result <- ubiops::blobs_list(

  range = NULL, creation.date = NULL, 
  UBIOPS_PROJECT = "YOUR PROJECT NAME", UBIOPS_API_TOKEN = "YOUR API TOKEN"
)

print(result)

# Or print in JSON format
print(jsonlite::toJSON(result, auto_unbox=TRUE))

# The default API url is https://api.ubiops.com/v2.1
# Want to use a different API url? Provide `UBIOPS_API_URL`, either directly or as environment variable.

blobs_update¶

blobs_update(blob.id, file, blob.ttl=NULL)

Update a blob

Description¶

Overwrite a blob with given blob id. The uploaded blob file can be retrieved by passing the blob_id.

Optional Parameters¶

These parameters should be given in the header.

blob-ttl: The Blob-TTL parameter designates the time to live of the blob in seconds. The default value is 86400 seconds (1 day).

Response Structure¶

The details of the uploaded blob

id: Unique identifier for the blob (UUID)
creation_date: Time the blob was created
last_updated: Time the blob was last updated
filename: Original filename of the blob
size: Size of the uploaded blob in bytes
ttl: Time to live of the blob in seconds

Response Examples¶

{{
  "id": "b58fb853-9311-4583-9688-abed61830abc",
  "creation_date": "2020-05-18T11:26:57.904+00:00",
  "last_updated": "2020-05-18T11:26:57.904+00:00",
  "filename": "original-filename.jpg",
  "size": 3439,
  "ttl": 86400
}}

Example¶

file <- file.path("path", "to", "file")

# Use environment variables
Sys.setenv("UBIOPS_PROJECT" = "YOUR PROJECT NAME")
Sys.setenv("UBIOPS_API_TOKEN" = "YOUR API TOKEN")
result <- ubiops::blobs_update(
  blob.id, file,
  blob.ttl = NULL
)

# Or provide directly
result <- ubiops::blobs_update(
  blob.id, file,
  blob.ttl = NULL, 
  UBIOPS_PROJECT = "YOUR PROJECT NAME", UBIOPS_API_TOKEN = "YOUR API TOKEN"
)

print(result)

# Or print in JSON format
print(jsonlite::toJSON(result, auto_unbox=TRUE))

# The default API url is https://api.ubiops.com/v2.1
# Want to use a different API url? Provide `UBIOPS_API_URL`, either directly or as environment variable.