discourse/spec/requests/api/uploads_spec.rb

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# frozen_string_literal: true
require 'swagger_helper'
describe 'uploads' do
let(:admin) { Fabricate(:admin) }
let(:logo_file) { file_from_fixtures("logo.png") }
let(:logo) { Rack::Test::UploadedFile.new(logo_file) }
before do
Jobs.run_immediately!
sign_in(admin)
end
path '/uploads.json' do
post 'Creates an upload' do
tags 'Uploads'
operationId 'createUpload'
consumes 'multipart/form-data'
expected_request_schema = load_spec_schema('upload_create_request')
parameter name: :params, in: :body, schema: expected_request_schema
let(:params) { {
'type' => 'avatar',
'user_id' => admin.id,
'synchronous' => true,
'file' => logo
} }
produces 'application/json'
response '200', 'file uploaded' do
expected_response_schema = load_spec_schema('upload_create_response')
schema(expected_response_schema)
# Skipping this test for now until https://github.com/rswag/rswag/issues/348
# is resolved. This still allows the docs to be generated for this endpoint though.
xit
end
end
end
describe "external and multipart uploads" do
before do
setup_s3
SiteSetting.enable_direct_s3_uploads = true
end
path '/uploads/generate-presigned-put.json' do
post 'Initiates a direct external upload' do
tags 'Uploads'
operationId 'generatePresignedPut'
consumes 'application/json'
description <<~HEREDOC
Direct external uploads bypass the usual method of creating uploads
via the POST /uploads route, and upload directly to an external provider,
which by default is S3. This route begins the process, and will return
a unique identifier for the external upload as well as a presigned URL
which is where the file binary blob should be uploaded to.
Once the upload is complete to the external service, you must call the
POST /complete-external-upload route using the unique identifier returned
by this route, which will create any required Upload record in the Discourse
database and also move file from its temporary location to the final
destination in the external storage service.
#{direct_uploads_disclaimer}
HEREDOC
expected_request_schema = load_spec_schema('upload_generate_presigned_put_request')
parameter name: :params, in: :body, schema: expected_request_schema
produces 'application/json'
response '200', 'external upload initialized' do
expected_response_schema = load_spec_schema('upload_generate_presigned_put_response')
schema(expected_response_schema)
let(:params) { {
'file_name' => "test.png",
'type' => "composer",
'file_size' => 4096,
'metadata' => {
'sha1-checksum' => "830869e4ed99128e4352aa72ff5b0ffc26fdc390"
}
} }
it_behaves_like "a JSON endpoint", 200 do
let(:expected_response_schema) { expected_response_schema }
let(:expected_request_schema) { expected_request_schema }
end
end
end
end
path '/uploads/complete-external-upload.json' do
post 'Completes a direct external upload' do
let(:unique_identifier) { "66e86218-80d9-4bda-b4d5-2b6def968705" }
let!(:external_stub) { Fabricate(:external_upload_stub, created_by: admin) }
let!(:upload) { Fabricate(:upload) }
before do
ExternalUploadManager.any_instance.stubs(:transform!).returns(upload)
ExternalUploadManager.any_instance.stubs(:destroy!)
external_stub.update(unique_identifier: unique_identifier)
end
tags 'Uploads'
operationId 'completeExternalUpload'
consumes 'application/json'
description <<~HEREDOC
Completes an external upload initialized with /get-presigned-put. The
file will be moved from its temporary location in external storage to
a final destination in the S3 bucket. An Upload record will also be
created in the database in most cases.
If a sha1-checksum was provided in the initial request it will also
be compared with the uploaded file in storage to make sure the same
file was uploaded. The file size will be compared for the same reason.
#{direct_uploads_disclaimer}
HEREDOC
expected_request_schema = load_spec_schema('upload_complete_external_upload_request')
parameter name: :params, in: :body, schema: expected_request_schema
produces 'application/json'
response '200', 'external upload initialized' do
expected_response_schema = load_spec_schema('upload_create_response')
schema(expected_response_schema)
let(:params) { {
'unique_identifier' => unique_identifier,
} }
it_behaves_like "a JSON endpoint", 200 do
let(:expected_response_schema) { expected_response_schema }
let(:expected_request_schema) { expected_request_schema }
end
end
end
end
path '/uploads/create-multipart.json' do
post 'Creates a multipart external upload' do
before do
ExternalUploadManager.stubs(:create_direct_multipart_upload).returns({
external_upload_identifier: "66e86218-80d9-4bda-b4d5-2b6def968705",
key: "temp/site/uploads/default/12345/67890.jpg",
unique_identifier: "84x83tmxy398t3y._Q_z8CoJYVr69bE6D7f8J6Oo0434QquLFoYdGVerWFx9X5HDEI_TP_95c34n853495x35345394.d.ghQ"
})
end
tags 'Uploads'
operationId 'createMultipartUpload'
consumes 'application/json'
description <<~HEREDOC
Creates a multipart upload in the external storage provider, storing
a temporary reference to the external upload similar to /get-presigned-put.
#{direct_uploads_disclaimer}
HEREDOC
expected_request_schema = load_spec_schema('upload_create_multipart_request')
parameter name: :params, in: :body, schema: expected_request_schema
produces 'application/json'
response '200', 'external upload initialized' do
expected_response_schema = load_spec_schema('upload_create_multipart_response')
schema(expected_response_schema)
let(:params) { {
'file_name' => "test.png",
'upload_type' => "composer",
'file_size' => 4096,
'metadata' => {
'sha1-checksum' => "830869e4ed99128e4352aa72ff5b0ffc26fdc390"
}
} }
it_behaves_like "a JSON endpoint", 200 do
let(:expected_response_schema) { expected_response_schema }
let(:expected_request_schema) { expected_request_schema }
end
end
end
end
path '/uploads/batch-presign-multipart-parts.json' do
post 'Generates batches of presigned URLs for multipart parts' do
let(:unique_identifier) { "66e86218-80d9-4bda-b4d5-2b6def968705" }
let!(:external_stub) { Fabricate(:multipart_external_upload_stub, created_by: admin) }
let!(:upload) { Fabricate(:upload) }
before do
stub_s3_store
external_stub.update(unique_identifier: unique_identifier)
end
tags 'Uploads'
operationId 'batchPresignMultipartParts'
consumes 'application/json'
description <<~HEREDOC
Multipart uploads are uploaded in chunks or parts to individual presigned
URLs, similar to the one genreated by /generate-presigned-put. The part
numbers provided must be between 1 and 10000. The total number of parts
will depend on the chunk size in bytes that you intend to use to upload
each chunk. For example a 12MB file may have 2 5MB chunks and a final
2MB chunk, for part numbers 1, 2, and 3.
This endpoint will return a presigned URL for each part number provided,
which you can then use to send PUT requests for the binary chunk corresponding
to that part. When the part is uploaded, the provider should return an
ETag for the part, and this should be stored along with the part number,
because this is needed to complete the multipart upload.
#{direct_uploads_disclaimer}
HEREDOC
expected_request_schema = load_spec_schema('upload_batch_presign_multipart_parts_request')
parameter name: :params, in: :body, schema: expected_request_schema
produces 'application/json'
response '200', 'external upload initialized' do
expected_response_schema = load_spec_schema('upload_batch_presign_multipart_parts_response')
schema(expected_response_schema)
let(:params) { {
'part_numbers' => [1, 2, 3],
'unique_identifier' => "66e86218-80d9-4bda-b4d5-2b6def968705"
} }
it_behaves_like "a JSON endpoint", 200 do
let(:expected_response_schema) { expected_response_schema }
let(:expected_request_schema) { expected_request_schema }
end
end
end
end
path '/uploads/abort-multipart.json' do
post 'Abort multipart upload' do
let(:unique_identifier) { "66e86218-80d9-4bda-b4d5-2b6def968705" }
let!(:external_stub) { Fabricate(:multipart_external_upload_stub, created_by: admin) }
let!(:upload) { Fabricate(:upload) }
before do
stub_s3_store
external_stub.update(
unique_identifier: unique_identifier,
external_upload_identifier: "84x83tmxy398t3y._Q_z8CoJYVr69bE6D7f8J6Oo0434QquLFoYdGVerWFx9X5HDEI_TP_95c34n853495x35345394.d.ghQ"
)
end
tags 'Uploads'
operationId 'abortMultipart'
consumes 'application/json'
description <<~HEREDOC
This endpoint aborts the multipart upload initiated with /create-multipart.
This should be used when cancelling the upload. It does not matter if parts
were already uploaded into the external storage provider.
#{direct_uploads_disclaimer}
HEREDOC
expected_request_schema = load_spec_schema('upload_abort_multipart_request')
parameter name: :params, in: :body, schema: expected_request_schema
produces 'application/json'
response '200', 'external upload initialized' do
expected_response_schema = load_spec_schema('success_ok_response')
schema(expected_response_schema)
let(:params) { {
'external_upload_identifier' => "84x83tmxy398t3y._Q_z8CoJYVr69bE6D7f8J6Oo0434QquLFoYdGVerWFx9X5HDEI_TP_95c34n853495x35345394.d.ghQ"
} }
it_behaves_like "a JSON endpoint", 200 do
let(:expected_response_schema) { expected_response_schema }
let(:expected_request_schema) { expected_request_schema }
end
end
end
end
path '/uploads/complete-multipart.json' do
post 'Complete multipart upload' do
let(:unique_identifier) { "66e86218-80d9-4bda-b4d5-2b6def968705" }
let!(:external_stub) { Fabricate(:multipart_external_upload_stub, created_by: admin) }
let!(:upload) { Fabricate(:upload) }
before do
ExternalUploadManager.any_instance.stubs(:transform!).returns(upload)
ExternalUploadManager.any_instance.stubs(:destroy!)
stub_s3_store
external_stub.update(unique_identifier: unique_identifier)
end
tags 'Uploads'
operationId 'completeMultipart'
consumes 'application/json'
description <<~HEREDOC
Completes the multipart upload in the external store, and copies the
file from its temporary location to its final location in the store.
All of the parts must have been uploaded to the external storage provider.
An Upload record will be completed in most cases once the file is copied
to its final location.
#{direct_uploads_disclaimer}
HEREDOC
expected_request_schema = load_spec_schema('upload_complete_multipart_request')
parameter name: :params, in: :body, schema: expected_request_schema
produces 'application/json'
response '200', 'external upload initialized' do
expected_response_schema = load_spec_schema('upload_create_response')
schema(expected_response_schema)
let(:params) { {
'unique_identifier' => unique_identifier,
'parts' => [
{
'part_number' => 1,
'etag' => '0c376dcfcc2606f4335bbc732de93344'
}
]
} }
it_behaves_like "a JSON endpoint", 200 do
let(:expected_response_schema) { expected_response_schema }
let(:expected_request_schema) { expected_request_schema }
end
end
end
end
end
end