Code nav Poc: Support lsif artifact report

We're experimenting with the ability to add our
own code navigation features

The LSIF dump is going to be generated by CI and
stored as a job artifact

app/models/ci/job_artifact.rb

@@ -27,7 +27,8 @@ module Ci
       license_management: 'gl-license-management-report.json',
       license_scanning: 'gl-license-scanning-report.json',
       performance: 'performance.json',
-      metrics: 'metrics.txt'
+      metrics: 'metrics.txt',
+      lsif: 'lsif.sqlite3'
     }.freeze
 
     INTERNAL_TYPES = {
@@ -52,7 +53,8 @@ module Ci
       dast: :raw,
       license_management: :raw,
       license_scanning: :raw,
-      performance: :raw
+      performance: :raw,
+      lsif: :raw
     }.freeze
 
     TYPE_AND_FORMAT_PAIRS = INTERNAL_TYPES.merge(REPORT_TYPES).freeze
@@ -114,7 +116,8 @@ module Ci
       performance: 11, ## EE-specific
       metrics: 12, ## EE-specific
       metrics_referee: 13, ## runner referees
-      network_referee: 14 ## runner referees
+      network_referee: 14, ## runner referees
+      lsif: 15 # LSIF dump for code navigation
     }
 
     enum file_format: {

changelogs/unreleased/id-upload-lsif-dump.yml

+---
+title: Add support for lsif artifact report
+merge_request: 23672
+author:
+type: added

lib/gitlab/ci/config/entry/reports.rb

@@ -11,7 +11,7 @@ module Gitlab
           include ::Gitlab::Config::Entry::Validatable
           include ::Gitlab::Config::Entry::Attributable
 
-          ALLOWED_KEYS = %i[junit codequality sast dependency_scanning container_scanning dast performance license_management license_scanning metrics].freeze
+          ALLOWED_KEYS = %i[junit codequality sast dependency_scanning container_scanning dast performance license_management license_scanning metrics lsif].freeze
 
           attributes ALLOWED_KEYS
 
@@ -30,6 +30,7 @@ module Gitlab
               validates :license_management, array_of_strings_or_string: true
               validates :license_scanning, array_of_strings_or_string: true
               validates :metrics, array_of_strings_or_string: true
+              validates :lsif, array_of_strings_or_string: true
             end
           end
 

spec/lib/gitlab/ci/config/entry/reports_spec.rb

@@ -43,6 +43,7 @@ describe Gitlab::Ci::Config::Entry::Reports do
         :license_management | 'gl-license-management-report.json'
         :license_scanning | 'gl-license-scanning-report.json'
         :performance | 'performance.json'
+        :lsif | 'lsif.sqlite3'
       end
 
       with_them do

spec/services/ci/retry_build_service_spec.rb

@@ -33,7 +33,7 @@ describe Ci::RetryBuildService do
        job_artifacts_sast job_artifacts_dependency_scanning
        job_artifacts_container_scanning job_artifacts_dast
        job_artifacts_license_management job_artifacts_license_scanning
-       job_artifacts_performance
+       job_artifacts_performance job_artifacts_lsif
        job_artifacts_codequality job_artifacts_metrics scheduled_at
        job_variables waiting_for_resource_at job_artifacts_metrics_referee
        job_artifacts_network_referee].freeze