Add secure_env_vars_removed to payload

travis-build will look at this information, and warn when PR comes
from a fork and secure environment variables are not available.

lib/travis/scheduler/serialize/worker.rb

@@ -51,6 +51,7 @@ def job_data
               pull_request: build.pull_request? ? build.pull_request_number : false,
               state: job.state.to_s,
               secure_env_enabled: job.secure_env?,
+              secure_env_vars_removed: job.secure_env_vars_removed?,
               debug_options: job.debug_options || {},
               queued_at: format_date(job.queued_at),
               allow_failure: job.allow_failure,

lib/travis/scheduler/serialize/worker/job.rb

@@ -30,6 +30,15 @@ def same_repo_pull_request?
             request.same_repo_pull_request?
           end
 
+          def secure_env_vars_removed?
+            !secure_env? &&
+            [:env, :global_env].any? do |key|
+              config.has_key?(key) &&
+              config[key].respond_to?(:has_key?) &&
+              config[key].has_key?(:secure)
+            end
+          end
+
           def ssh_key
             config[:source_key]
           end

spec/travis/scheduler/serialize/worker/job_spec.rb

@@ -1,7 +1,8 @@
 describe Travis::Scheduler::Serialize::Worker::Job do
   let(:request) { Request.new }
   let(:build)   { Build.new(request: request) }
-  let(:job)     { Job.new(source: build) }
+  let(:job)     { Job.new(source: build, config: config) }
+  let(:config)  { {} }
   subject       { described_class.new(job) }
 
   describe 'env_vars' do
@@ -40,4 +41,26 @@
       end
     end
   end
+
+  describe '#secure_env_vars_removed?' do
+    describe 'with a push event' do
+      before { build.event_type = 'push' }
+      it { expect(subject.secure_env_vars_removed?).to eq(false) }
+    end
+
+    describe 'with a pull_request event' do
+      before { build.event_type = 'pull_request' }
+
+      describe 'from the same repository' do
+        before { request.stubs(:same_repo_pull_request?).returns(true) }
+        it { expect(subject.secure_env_vars_removed?).to eq(false) }
+      end
+
+      describe 'from a different repository' do
+        let(:config) { { env: { secure: "secret" } } }
+        before { request.stubs(:same_repo_pull_request?).returns(false) }
+        it { expect(subject.secure_env_vars_removed?).to eq(true) }
+      end
+    end
+  end
 end

spec/travis/scheduler/serialize/worker_spec.rb

@@ -60,6 +60,7 @@ def encrypted(value)
           pull_request: false,
           state: 'queued',
           secure_env_enabled: true,
+          secure_env_vars_removed: false,
           debug_options: {},
           queued_at: '2016-01-01T10:30:00Z',
           allow_failure: allow_failure
@@ -122,6 +123,7 @@ def encrypted(value)
             pull_request: false,
             state: 'queued',
             secure_env_enabled: true,
+            secure_env_vars_removed: false,
             debug_options: {},
             queued_at: '2016-01-01T10:30:00Z',
             allow_failure: false,
@@ -213,6 +215,7 @@ def encrypted(value)
           pull_request: 180,
           state: 'queued',
           secure_env_enabled: false,
+          secure_env_vars_removed: false,
           debug_options: {},
           queued_at: '2016-01-01T10:30:00Z',
           pull_request_head_branch: 'head_branch',