Merge branch 'feature/sm/add-check-sum-to-job-artifacts' into 'master'

changelogs/unreleased/feature-sm-add-check-sum-to-job-artifacts.yml

+---
+title: Store sha256 checksum to job artifacts
+merge_request: 17354
+author:
+type: performance

db/migrate/20180226050030_add_checksum_to_ci_job_artifacts.rb

+class AddChecksumToCiJobArtifacts < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def change
+    add_column :ci_job_artifacts, :file_sha256, :binary
+  end
+end

db/schema.rb

@@ -346,6 +346,7 @@ ActiveRecord::Schema.define(version: 20180305144721) do
     t.datetime_with_timezone "updated_at", null: false
     t.datetime_with_timezone "expire_at"
     t.string "file"
+    t.binary "file_sha256"
   end
 
   add_index "ci_job_artifacts", ["expire_at", "job_id"], name: "index_ci_job_artifacts_on_expire_at_and_job_id", using: :btree

lib/api/runner.rb

@@ -204,6 +204,7 @@ module API
         optional 'file.path', type: String, desc: %q(path to locally stored body (generated by Workhorse))
         optional 'file.name', type: String, desc: %q(real filename as send in Content-Disposition (generated by Workhorse))
         optional 'file.type', type: String, desc: %q(real content type as send in Content-Type (generated by Workhorse))
+        optional 'file.sha256', type: String, desc: %q(sha256 checksum of the file)
         optional 'metadata.path', type: String, desc: %q(path to locally stored body (generated by Workhorse))
         optional 'metadata.name', type: String, desc: %q(filename (generated by Workhorse))
       end
@@ -224,7 +225,7 @@ module API
         expire_in = params['expire_in'] ||
           Gitlab::CurrentSettings.current_application_settings.default_artifacts_expire_in
 
-        job.build_job_artifacts_archive(project: job.project, file_type: :archive, file: artifacts, expire_in: expire_in)
+        job.build_job_artifacts_archive(project: job.project, file_type: :archive, file: artifacts, file_sha256: params['file.sha256'], expire_in: expire_in)
         job.build_job_artifacts_metadata(project: job.project, file_type: :metadata, file: metadata, expire_in: expire_in) if metadata
         job.artifacts_expire_in = expire_in
 

spec/requests/api/runner_spec.rb

@@ -1100,11 +1100,13 @@ describe API::Runner do
 
           context 'posts artifacts file and metadata file' do
             let!(:artifacts) { file_upload }
+            let!(:artifacts_sha256) { Digest::SHA256.file(artifacts.path).hexdigest }
             let!(:metadata) { file_upload2 }
 
             let(:stored_artifacts_file) { job.reload.artifacts_file.file }
             let(:stored_metadata_file) { job.reload.artifacts_metadata.file }
             let(:stored_artifacts_size) { job.reload.artifacts_size }
+            let(:stored_artifacts_sha256) { job.reload.job_artifacts_archive.file_sha256 }
 
             before do
               post(api("/jobs/#{job.id}/artifacts"), post_data, headers_with_token)
@@ -1114,6 +1116,7 @@ describe API::Runner do
               let(:post_data) do
                 { 'file.path' => artifacts.path,
                   'file.name' => artifacts.original_filename,
+                  'file.sha256' => artifacts_sha256,
                   'metadata.path' => metadata.path,
                   'metadata.name' => metadata.original_filename }
               end
@@ -1123,6 +1126,7 @@ describe API::Runner do
                 expect(stored_artifacts_file.original_filename).to eq(artifacts.original_filename)
                 expect(stored_metadata_file.original_filename).to eq(metadata.original_filename)
                 expect(stored_artifacts_size).to eq(72821)
+                expect(stored_artifacts_sha256).to eq(artifacts_sha256)
               end
             end