Extend Plan limits API with `terraform_module_max_file_size`

Changelog: added

doc/api/plan_limits.md

@@ -41,7 +41,8 @@ Example response:
   "maven_max_file_size": 3221225472,
   "npm_max_file_size": 524288000,
   "nuget_max_file_size": 524288000,
-  "pypi_max_file_size": 3221225472
+  "pypi_max_file_size": 3221225472,
+  "terraform_module_max_file_size": 1073741824
 }
 ```
 
@@ -62,6 +63,7 @@ PUT /application/plan_limits
 | `npm_max_file_size`               | integer | no       | Maximum NPM package file size in bytes. |
 | `nuget_max_file_size`             | integer | no       | Maximum NuGet package file size in bytes. |
 | `pypi_max_file_size`              | integer | no       | Maximum PyPI package file size in bytes. |
+| `terraform_module_max_file_size`  | integer | no       | Maximum Terraform Module package file size in bytes. |
 
 ```shell
 curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/application/plan_limits?plan_name=default&conan_max_file_size=3221225472"
@@ -76,6 +78,7 @@ Example response:
   "maven_max_file_size": 3221225472,
   "npm_max_file_size": 524288000,
   "nuget_max_file_size": 524288000,
-  "pypi_max_file_size": 3221225472
+  "pypi_max_file_size": 3221225472,
+  "terraform_module_max_file_size": 1073741824
 }
 ```

lib/api/admin/plan_limits.rb

@@ -41,6 +41,7 @@ module API
         optional :npm_max_file_size, type: Integer, desc: 'Maximum NPM package file size in bytes'
         optional :nuget_max_file_size, type: Integer, desc: 'Maximum NuGet package file size in bytes'
         optional :pypi_max_file_size, type: Integer, desc: 'Maximum PyPI package file size in bytes'
+        optional :terraform_module_max_file_size, type: Integer, desc: 'Maximum Terraform Module package file size in bytes'
       end
       put "application/plan_limits" do
         params = declared_params(include_missing: false)

lib/api/entities/plan_limit.rb

@@ -9,6 +9,7 @@ module API
       expose :npm_max_file_size
       expose :nuget_max_file_size
       expose :pypi_max_file_size
+      expose :terraform_module_max_file_size
     end
   end
 end

spec/lib/api/entities/plan_limit_spec.rb

@@ -14,7 +14,8 @@ RSpec.describe API::Entities::PlanLimit do
       :maven_max_file_size,
       :npm_max_file_size,
       :nuget_max_file_size,
-      :pypi_max_file_size
+      :pypi_max_file_size,
+      :terraform_module_max_file_size
     )
   end
 

spec/requests/api/admin/plan_limits_spec.rb

@@ -29,6 +29,7 @@ RSpec.describe API::Admin::PlanLimits, 'PlanLimits' do
           expect(json_response['npm_max_file_size']).to eq(Plan.default.actual_limits.npm_max_file_size)
           expect(json_response['nuget_max_file_size']).to eq(Plan.default.actual_limits.nuget_max_file_size)
           expect(json_response['pypi_max_file_size']).to eq(Plan.default.actual_limits.pypi_max_file_size)
+          expect(json_response['terraform_module_max_file_size']).to eq(Plan.default.actual_limits.terraform_module_max_file_size)
         end
       end
 
@@ -48,6 +49,7 @@ RSpec.describe API::Admin::PlanLimits, 'PlanLimits' do
           expect(json_response['npm_max_file_size']).to eq(Plan.default.actual_limits.npm_max_file_size)
           expect(json_response['nuget_max_file_size']).to eq(Plan.default.actual_limits.nuget_max_file_size)
           expect(json_response['pypi_max_file_size']).to eq(Plan.default.actual_limits.pypi_max_file_size)
+          expect(json_response['terraform_module_max_file_size']).to eq(Plan.default.actual_limits.terraform_module_max_file_size)
         end
       end
 
@@ -85,7 +87,8 @@ RSpec.describe API::Admin::PlanLimits, 'PlanLimits' do
             'maven_max_file_size': 30,
             'npm_max_file_size': 40,
             'nuget_max_file_size': 50,
-            'pypi_max_file_size': 60
+            'pypi_max_file_size': 60,
+            'terraform_module_max_file_size': 70
           }
 
           expect(response).to have_gitlab_http_status(:ok)
@@ -96,6 +99,7 @@ RSpec.describe API::Admin::PlanLimits, 'PlanLimits' do
           expect(json_response['npm_max_file_size']).to eq(40)
           expect(json_response['nuget_max_file_size']).to eq(50)
           expect(json_response['pypi_max_file_size']).to eq(60)
+          expect(json_response['terraform_module_max_file_size']).to eq(70)
         end
 
         it 'updates single plan limits' do
@@ -128,7 +132,8 @@ RSpec.describe API::Admin::PlanLimits, 'PlanLimits' do
             'maven_max_file_size': 'c',
             'npm_max_file_size': 'd',
             'nuget_max_file_size': 'e',
-            'pypi_max_file_size': 'f'
+            'pypi_max_file_size': 'f',
+            'terraform_module_max_file_size': 'g'
           }
 
           expect(response).to have_gitlab_http_status(:bad_request)
@@ -139,7 +144,8 @@ RSpec.describe API::Admin::PlanLimits, 'PlanLimits' do
             'generic_packages_max_file_size is invalid',
             'npm_max_file_size is invalid',
             'nuget_max_file_size is invalid',
-            'pypi_max_file_size is invalid'
+            'pypi_max_file_size is invalid',
+            'terraform_module_max_file_size is invalid'
           )
         end
       end