Pass --min-release-age=0 for npm security updates to bypass npmrc

npm_and_yarn/lib/dependabot/npm_and_yarn/file_updater.rb

@@ -469,7 +469,8 @@ def npm_lockfile_updater_for(file)
           lockfile: file,
           dependencies: dependencies,
           dependency_files: dependency_files,
-          credentials: credentials
+          credentials: credentials,
+          security_updates_only: options.fetch(:security_updates_only, false)
         )
       end
 

npm_and_yarn/lib/dependabot/npm_and_yarn/file_updater/npm_lockfile_updater.rb

@@ -29,15 +29,17 @@ class NpmLockfileUpdater
             lockfile: Dependabot::DependencyFile,
             dependencies: T::Array[Dependabot::Dependency],
             dependency_files: T::Array[Dependabot::DependencyFile],
-            credentials: T::Array[Credential]
+            credentials: T::Array[Credential],
+            security_updates_only: T::Boolean
           )
             .void
         end
-        def initialize(lockfile:, dependencies:, dependency_files:, credentials:)
+        def initialize(lockfile:, dependencies:, dependency_files:, credentials:, security_updates_only: false)
           @lockfile = lockfile
           @dependencies = dependencies
           @dependency_files = dependency_files
           @credentials = credentials
+          @security_updates_only = T.let(security_updates_only, T::Boolean)
         end
 
         sig { returns(Dependabot::DependencyFile) }
@@ -72,6 +74,11 @@ def updated_lockfile_reponse(response)
         sig { returns(T::Array[Credential]) }
         attr_reader :credentials
 
+        sig { returns(T::Boolean) }
+        def security_updates_only?
+          @security_updates_only
+        end
+
         UNREACHABLE_GIT = /fatal: repository '(?<url>.*)' not found/
         FORBIDDEN_GIT = /fatal: Authentication failed for '(?<url>.*)'/
         FORBIDDEN_PACKAGE = %r{(?<package_req>[^/]+) - (Forbidden|Unauthorized)}
@@ -394,6 +401,9 @@ def run_npm_install_lockfile_only(install_args = [], has_optional_dependencies:
           ]
 
           command_args << "--save-optional" if has_optional_dependencies
+          # Override any min-release-age set in .npmrc: security fixes must not be
+          # blocked by a release-age gate the user configured for regular updates.
+          command_args << "--min-release-age=0" if security_updates_only?
 
           command = command_args.join(" ")
 
@@ -406,6 +416,7 @@ def run_npm_install_lockfile_only(install_args = [], has_optional_dependencies:
           ]
 
           fingerprint_args << "--save-optional" if has_optional_dependencies
+          fingerprint_args << "--min-release-age=0" if security_updates_only?
 
           fingerprint = fingerprint_args.join(" ")
 

npm_and_yarn/spec/dependabot/npm_and_yarn/file_updater/npm_lockfile_updater_spec.rb

@@ -1360,6 +1360,46 @@
       end
     end
 
+    describe "#run_npm_install_lockfile_only" do
+      let(:files) { project_dependency_files("npm8/simple") }
+      let(:install_args) { ["lodash@4.18.1"] }
+
+      context "when security_updates_only is true" do
+        let(:updater) do
+          described_class.new(
+            lockfile: package_lock,
+            dependency_files: files,
+            dependencies: dependencies,
+            credentials: credentials,
+            security_updates_only: true
+          )
+        end
+
+        it "passes --min-release-age=0 to override the .npmrc setting" do
+          expect(Dependabot::NpmAndYarn::Helpers).to receive(:run_npm_command) do |command, _options|
+            expect(command).to include("--min-release-age=0")
+            expect(command).to include("--package-lock-only")
+            expect(command).to include("--force")
+            ""
+          end
+
+          updater.send(:run_npm_install_lockfile_only, install_args)
+        end
+      end
+
+      context "when security_updates_only is false (default)" do
+        it "does not pass --min-release-age=0" do
+          expect(Dependabot::NpmAndYarn::Helpers).to receive(:run_npm_command) do |command, _options|
+            expect(command).not_to include("--min-release-age=0")
+            expect(command).to include("--package-lock-only")
+            ""
+          end
+
+          updater.send(:run_npm_install_lockfile_only, install_args)
+        end
+      end
+    end
+
     describe "#optional_dependency?" do
       it "correctly identifies optional dependencies" do
         optional_dep = Dependabot::Dependency.new(

updater/lib/dependabot/dependency_change_builder.rb

@@ -189,7 +189,7 @@ def file_updater_for(dependencies)
         dependency_files: dependency_files,
         repo_contents_path: job.repo_contents_path,
         credentials: job.credentials,
-        options: job.experiments
+        options: job.experiments.merge(security_updates_only: job.security_updates_only?)
       )
     end
   end

updater/spec/dependabot/dependency_change_builder_spec.rb

@@ -23,6 +23,7 @@
         }
       ],
       experiments: {},
+      security_updates_only?: false,
       source: source
     )
   end
@@ -125,6 +126,40 @@ def dependency_group_source
       Dependabot::DependencyGroup.new(name: "dummy-pkg-*", rules: { patterns: ["dummy-pkg-*"] })
     end
 
+    context "when the job is a security update" do
+      let(:change_source) { lead_dependency_change_source }
+
+      before do
+        allow(job).to receive(:security_updates_only?).and_return(true)
+        stub_file_updater(updated_dependency_files: dependency_files.reject(&:support_file?))
+      end
+
+      it "passes security_updates_only: true in options to the file updater" do
+        create_change
+
+        expect(file_updater_class).to have_received(:new).with(
+          hash_including(options: hash_including(security_updates_only: true))
+        )
+      end
+    end
+
+    context "when the job is not a security update" do
+      let(:change_source) { lead_dependency_change_source }
+
+      before do
+        allow(job).to receive(:security_updates_only?).and_return(false)
+        stub_file_updater(updated_dependency_files: dependency_files.reject(&:support_file?))
+      end
+
+      it "passes security_updates_only: false in options to the file updater" do
+        create_change
+
+        expect(file_updater_class).to have_received(:new).with(
+          hash_including(options: hash_including(security_updates_only: false))
+        )
+      end
+    end
+
     context "when the source is a lead dependency" do
       let(:change_source) { lead_dependency_change_source }
 

updater/spec/dependabot/updater_spec.rb

@@ -660,7 +660,7 @@ def expect_update_checker_with_ignored_versions(versions, dependency_matcher: an
           dependency_files: default_dependency_files,
           repo_contents_path: nil,
           credentials: anything,
-          options: { cloning: true }
+          options: hash_including(cloning: true)
         ).and_call_original
 
         expect(service).to receive(:create_pull_request).once
@@ -2165,7 +2165,7 @@ def expect_update_checker_with_ignored_versions(versions, dependency_matcher: an
           ],
           repo_contents_path: nil,
           credentials: anything,
-          options: { large_hadron_collider: true }
+          options: hash_including(large_hadron_collider: true)
         ).and_call_original
 
         updater.run