Include upload_duration in finalized fields

lib/gitlab/instrumentation/uploads.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module Instrumentation
+    class Uploads
+      UPLOAD_DURATION = :uploaded_file_upload_duration_s
+      UPLOADED_FILE_SIZE = :uploaded_file_size_bytes
+
+      def self.track(uploaded_file)
+        if ::Gitlab::SafeRequestStore.active?
+          ::Gitlab::SafeRequestStore[UPLOAD_DURATION] = uploaded_file.upload_duration
+          ::Gitlab::SafeRequestStore[UPLOADED_FILE_SIZE] = uploaded_file.size
+        end
+      end
+
+      def self.get_upload_duration
+        ::Gitlab::SafeRequestStore[UPLOAD_DURATION]
+      end
+
+      def self.get_uploaded_file_size
+        ::Gitlab::SafeRequestStore[UPLOADED_FILE_SIZE]
+      end
+
+      def self.payload
+        {
+          UPLOAD_DURATION => get_upload_duration,
+          UPLOADED_FILE_SIZE => get_uploaded_file_size
+        }.compact
+      end
+    end
+  end
+end

lib/gitlab/instrumentation_helper.rb

@@ -31,6 +31,7 @@ module Gitlab
       instrument_thread_memory_allocations(payload)
       instrument_load_balancing(payload)
       instrument_pid(payload)
+      instrument_uploads(payload)
     end
 
     def instrument_gitaly(payload)
@@ -116,6 +117,10 @@ module Gitlab
       payload.merge!(load_balancing_payload)
     end
 
+    def instrument_uploads(payload)
+      payload.merge! ::Gitlab::Instrumentation::Uploads.payload
+    end
+
     # Returns the queuing duration for a Sidekiq job in seconds, as a float, if the
     # `enqueued_at` field or `created_at` field is available.
     #

lib/uploaded_file.rb

@@ -20,8 +20,9 @@ class UploadedFile
   attr_reader :remote_id
   attr_reader :sha256
   attr_reader :size
+  attr_reader :upload_duration
 
-  def initialize(path, filename: nil, content_type: "application/octet-stream", sha256: nil, remote_id: nil, size: nil)
+  def initialize(path, filename: nil, content_type: "application/octet-stream", sha256: nil, remote_id: nil, size: nil, upload_duration: nil)
     if path.present?
       raise InvalidPathError, "#{path} file does not exist" unless ::File.exist?(path)
 
@@ -35,6 +36,12 @@ class UploadedFile
       end
     end
 
+    begin
+      @upload_duration = Float(upload_duration)
+    rescue ArgumentError, TypeError
+      @upload_duration = 0
+    end
+
     @content_type = content_type
     @original_filename = sanitize_filename(filename || path || '')
     @content_type = content_type
@@ -64,8 +71,11 @@ class UploadedFile
       content_type: params['type'] || 'application/octet-stream',
       sha256: params['sha256'],
       remote_id: remote_id,
-      size: params['size']
-    )
+      size: params['size'],
+      upload_duration: params['upload_duration']
+    ).tap do |uploaded_file|
+      ::Gitlab::Instrumentation::Uploads.track(uploaded_file)
+    end
   end
 
   def self.allowed_path?(file_path, paths)

spec/lib/gitlab/instrumentation_helper_spec.rb

@@ -147,6 +147,25 @@ RSpec.describe Gitlab::InstrumentationHelper do
         expect(payload).not_to include(:caught_up_replica_pick_fail)
       end
     end
+
+    context 'when there is an uploaded file' do
+      it 'adds upload data' do
+        uploaded_file = UploadedFile.from_params({
+          'name' => 'dir/foo.txt',
+          'sha256' => 'sha256',
+          'remote_url' => 'http://localhost/file',
+          'remote_id' => '1234567890',
+          'etag' => 'etag1234567890',
+          'upload_duration' => '5.05',
+          'size' => '123456'
+        }, nil)
+
+        subject
+
+        expect(payload[:uploaded_file_upload_duration_s]).to eq(uploaded_file.upload_duration)
+        expect(payload[:uploaded_file_size_bytes]).to eq(uploaded_file.size)
+      end
+    end
   end
 
   describe 'duration calculations' do

spec/lib/uploaded_file_spec.rb

@@ -15,7 +15,7 @@ RSpec.describe UploadedFile do
   end
 
   context 'from_params functions' do
-    RSpec.shared_examples 'using the file path' do |filename:, content_type:, sha256:, path_suffix:|
+    RSpec.shared_examples 'using the file path' do |filename:, content_type:, sha256:, path_suffix:, upload_duration:|
       it { is_expected.not_to be_nil }
 
       it 'sets properly the attributes' do
@@ -24,6 +24,7 @@ RSpec.describe UploadedFile do
         expect(subject.sha256).to eq(sha256)
         expect(subject.remote_id).to be_nil
         expect(subject.path).to end_with(path_suffix)
+        expect(subject.upload_duration).to eq(upload_duration)
       end
 
       it 'handles a blank path' do
@@ -37,16 +38,17 @@ RSpec.describe UploadedFile do
       end
     end
 
-    RSpec.shared_examples 'using the remote id' do |filename:, content_type:, sha256:, size:, remote_id:|
+    RSpec.shared_examples 'using the remote id' do |filename:, content_type:, sha256:, size:, remote_id:, upload_duration:|
       it { is_expected.not_to be_nil }
 
       it 'sets properly the attributes' do
         expect(subject.original_filename).to eq(filename)
-        expect(subject.content_type).to eq('application/octet-stream')
-        expect(subject.sha256).to eq('sha256')
+        expect(subject.content_type).to eq(content_type)
+        expect(subject.sha256).to eq(sha256)
         expect(subject.path).to be_nil
-        expect(subject.size).to eq(123456)
-        expect(subject.remote_id).to eq('1234567890')
+        expect(subject.size).to eq(size)
+        expect(subject.remote_id).to eq(remote_id)
+        expect(subject.upload_duration).to eq(upload_duration)
       end
     end
 
@@ -78,6 +80,7 @@ RSpec.describe UploadedFile do
               { 'path' => temp_file.path,
                 'name' => 'dir/my file&.txt',
                 'type' => 'my/type',
+                'upload_duration' => '5.05',
                 'sha256' => 'sha256' }
             end
 
@@ -85,7 +88,8 @@ RSpec.describe UploadedFile do
                             filename: 'my_file_.txt',
                             content_type: 'my/type',
                             sha256: 'sha256',
-                            path_suffix: 'test'
+                            path_suffix: 'test',
+                            upload_duration: 5.05
           end
 
           context 'with a remote id' do
@@ -96,6 +100,7 @@ RSpec.describe UploadedFile do
                 'remote_url' => 'http://localhost/file',
                 'remote_id' => '1234567890',
                 'etag' => 'etag1234567890',
+                'upload_duration' => '5.05',
                 'size' => '123456'
               }
             end
@@ -105,7 +110,8 @@ RSpec.describe UploadedFile do
                             content_type: 'application/octet-stream',
                             sha256: 'sha256',
                             size: 123456,
-                            remote_id: '1234567890'
+                            remote_id: '1234567890',
+                            upload_duration: 5.05
           end
 
           context 'with a path and a remote id' do
@@ -117,6 +123,7 @@ RSpec.describe UploadedFile do
                 'remote_url' => 'http://localhost/file',
                 'remote_id' => '1234567890',
                 'etag' => 'etag1234567890',
+                'upload_duration' => '5.05',
                 'size' => '123456'
               }
             end
@@ -126,7 +133,8 @@ RSpec.describe UploadedFile do
                             content_type: 'application/octet-stream',
                             sha256: 'sha256',
                             size: 123456,
-                            remote_id: '1234567890'
+                            remote_id: '1234567890',
+                            upload_duration: 5.05
           end
         end
       end
@@ -216,6 +224,44 @@ RSpec.describe UploadedFile do
         end.to raise_error(UploadedFile::UnknownSizeError, 'Unable to determine file size')
       end
     end
+
+    context 'when upload_duration is not provided' do
+      it 'sets upload_duration to zero' do
+        file = described_class.new(temp_file.path)
+
+        expect(file.upload_duration).to be_zero
+      end
+    end
+
+    context 'when upload_duration is provided' do
+      let(:file) { described_class.new(temp_file.path, upload_duration: duration) }
+
+      context 'and upload_duration is a number' do
+        let(:duration) { 5.505 }
+
+        it 'sets the upload_duration' do
+          expect(file.upload_duration).to eq(duration)
+        end
+      end
+
+      context 'and upload_duration is a string' do
+        context 'and represents a number' do
+          let(:duration) { '5.505' }
+
+          it 'converts upload_duration to a number' do
+            expect(file.upload_duration).to eq(duration.to_f)
+          end
+        end
+
+        context 'and does not represent a number' do
+          let(:duration) { 'not a number' }
+
+          it 'sets upload_duration to zero' do
+            expect(file.upload_duration).to be_zero
+          end
+        end
+      end
+    end
   end
 
   describe '#sanitize_filename' do

workhorse/internal/filestore/file_handler.go

@@ -43,6 +43,9 @@ type FileHandler struct {
 
 	// a map containing different hashes
 	hashes map[string]string
+
+	// Duration of upload in seconds
+	uploadDuration float64
 }
 
 type uploadClaims struct {
@@ -79,6 +82,7 @@ func (fh *FileHandler) GitLabFinalizeFields(prefix string) (map[string]string, e
 		"remote_url":      fh.RemoteURL,
 		"remote_id":       fh.RemoteID,
 		"size":            strconv.FormatInt(fh.Size, 10),
+		"upload_duration": strconv.FormatFloat(fh.uploadDuration, 'f', -1, 64),
 	} {
 		data[key(k)] = v
 		signedData[k] = v
@@ -105,18 +109,20 @@ type consumer interface {
 
 // SaveFileFromReader persists the provided reader content to all the location specified in opts. A cleanup will be performed once ctx is Done
 // Make sure the provided context will not expire before finalizing upload with GitLab Rails.
-func SaveFileFromReader(ctx context.Context, reader io.Reader, size int64, opts *SaveFileOpts) (fh *FileHandler, err error) {
-	var uploadDestination consumer
-	fh = &FileHandler{
+func SaveFileFromReader(ctx context.Context, reader io.Reader, size int64, opts *SaveFileOpts) (*FileHandler, error) {
+	fh := &FileHandler{
 		Name:      opts.TempFilePrefix,
 		RemoteID:  opts.RemoteID,
 		RemoteURL: opts.RemoteURL,
 	}
+	uploadStartTime := time.Now()
+	defer func() { fh.uploadDuration = time.Since(uploadStartTime).Seconds() }()
 	hashes := newMultiHash()
 	reader = io.TeeReader(reader, hashes.Writer)
 
 	var clientMode string
-
+	var uploadDestination consumer
+	var err error
 	switch {
 	case opts.IsLocal():
 		clientMode = "local"
@@ -161,23 +167,19 @@ func SaveFileFromReader(ctx context.Context, reader io.Reader, size int64, opts
 		return nil, err
 	}
 
+	var hlr *hardLimitReader
 	if opts.MaximumSize > 0 {
 		if size > opts.MaximumSize {
 			return nil, SizeError(fmt.Errorf("the upload size %d is over maximum of %d bytes", size, opts.MaximumSize))
 		}
 
-		hlr := &hardLimitReader{r: reader, n: opts.MaximumSize}
+		hlr = &hardLimitReader{r: reader, n: opts.MaximumSize}
 		reader = hlr
-		defer func() {
-			if hlr.n < 0 {
-				err = ErrEntityTooLarge
-			}
-		}()
 	}
 
 	fh.Size, err = uploadDestination.Consume(ctx, reader, opts.Deadline)
 	if err != nil {
-		if err == objectstore.ErrNotEnoughParts {
+		if (err == objectstore.ErrNotEnoughParts) || (hlr != nil && hlr.n < 0) {
 			err = ErrEntityTooLarge
 		}
 		return nil, err

workhorse/internal/filestore/file_handler_test.go

@@ -548,4 +548,5 @@ func checkFileHandlerWithFields(t *testing.T, fh *filestore.FileHandler, fields
 	require.Equal(t, test.ObjectSHA1, fields[key("sha1")])
 	require.Equal(t, test.ObjectSHA256, fields[key("sha256")])
 	require.Equal(t, test.ObjectSHA512, fields[key("sha512")])
+	require.NotEmpty(t, fields[key("upload_duration")])
 }

workhorse/internal/upload/uploads_test.go

@@ -114,7 +114,7 @@ func TestUploadHandlerRewritingMultiPartData(t *testing.T) {
 			require.Equal(t, hash, r.FormValue("file."+algo), "file hash %s", algo)
 		}
 
-		require.Len(t, r.MultipartForm.Value, 11, "multipart form values")
+		require.Len(t, r.MultipartForm.Value, 12, "multipart form values")
 
 		w.WriteHeader(202)
 		fmt.Fprint(w, "RESPONSE")

workhorse/upload_test.go

@@ -83,7 +83,7 @@ func uploadTestServer(t *testing.T, authorizeTests func(r *http.Request), extraT
 
 		require.NoError(t, r.ParseMultipartForm(100000))
 
-		const nValues = 10 // file name, path, remote_url, remote_id, size, md5, sha1, sha256, sha512, gitlab-workhorse-upload for just the upload (no metadata because we are not POSTing a valid zip file)
+		const nValues = 11 // file name, path, remote_url, remote_id, size, md5, sha1, sha256, sha512, upload_duration, gitlab-workhorse-upload for just the upload (no metadata because we are not POSTing a valid zip file)
 		require.Len(t, r.MultipartForm.Value, nValues)
 
 		require.Empty(t, r.MultipartForm.File, "multipart form files")