Merge branch 'expose-ci-url' into 'master'

Add CI_{PIPELINE,JOB}_URL

See merge request gitlab-org/gitlab-ce!19618

app/models/ci/build.rb

@@ -611,6 +611,7 @@ module Ci
         variables
           .concat(pipeline.persisted_variables)
           .append(key: 'CI_JOB_ID', value: id.to_s)
+          .append(key: 'CI_JOB_URL', value: Gitlab::Routing.url_helpers.project_job_url(project, self))
           .append(key: 'CI_JOB_TOKEN', value: token, public: false)
           .append(key: 'CI_BUILD_ID', value: id.to_s)
           .append(key: 'CI_BUILD_TOKEN', value: token, public: false)

app/models/ci/pipeline.rb

@@ -549,7 +549,10 @@ module Ci
     def persisted_variables
       Gitlab::Ci::Variables::Collection.new.tap do |variables|
-        variables.append(key: 'CI_PIPELINE_ID', value: id.to_s) if persisted?
+        break variables unless persisted?
+
+        variables.append(key: 'CI_PIPELINE_ID', value: id.to_s)
+        variables.append(key: 'CI_PIPELINE_URL', value: Gitlab::Routing.url_helpers.project_pipeline_url(project, self))
       end
     end

changelogs/unreleased/expose-ci-url.yml

+---
+title: Add CI_PIPELINE_URL and CI_JOB_URL
+merge_request: 19618
+author:
+type: added

doc/ci/variables/README.md

@@ -64,6 +64,7 @@ future GitLab releases.**
 | **CI_JOB_NAME**                 | 9.0    | 0.5    | The name of the job as defined in `.gitlab-ci.yml` |
 | **CI_JOB_STAGE**                | 9.0    | 0.5    | The name of the stage as defined in `.gitlab-ci.yml` |
 | **CI_JOB_TOKEN**                | 9.0    | 1.2    | Token used for authenticating with the GitLab Container Registry |
+| **CI_JOB_URL**                  | 11.0   | 0.5    | Job details URL |
 | **CI_REPOSITORY_URL**           | 9.0    | all    | The URL to clone the Git repository |
 | **CI_RUNNER_DESCRIPTION**       | 8.10   | 0.5    | The description of the runner as saved in GitLab |
 | **CI_RUNNER_ID**                | 8.10   | 0.5    | The unique id of runner being used |
@@ -81,6 +82,7 @@ future GitLab releases.**
 | **CI_PROJECT_NAMESPACE**        | 8.10   | 0.5    | The project namespace (username or groupname) that is currently being built |
 | **CI_PROJECT_PATH**             | 8.10   | 0.5    | The namespace with project name |
 | **CI_PROJECT_PATH_SLUG**        | 9.3    | all    | `$CI_PROJECT_PATH` lowercased and with everything except `0-9` and `a-z` replaced with `-`. Use in URLs and domain names. |
+| **CI_PIPELINE_URL**             | 11.0   | 0.5    | Pipeline details URL |
 | **CI_PROJECT_URL**              | 8.10   | 0.5    | The HTTP address to access project |
 | **CI_PROJECT_VISIBILITY**       | 10.3   | all    | The project visibility (internal, private, public) |
 | **CI_REGISTRY**                 | 8.10   | 0.5    | If the Container Registry is enabled it returns the address of GitLab's Container Registry |

spec/models/ci/build_spec.rb

@@ -1548,7 +1548,9 @@ describe Ci::Build do
     let(:predefined_variables) do
       [
         { key: 'CI_PIPELINE_ID', value: pipeline.id.to_s, public: true },
+        { key: 'CI_PIPELINE_URL', value: project.web_url + "/pipelines/#{pipeline.id}", public: true },
         { key: 'CI_JOB_ID', value: build.id.to_s, public: true },
+        { key: 'CI_JOB_URL', value: project.web_url + "/-/jobs/#{build.id}", public: true },
         { key: 'CI_JOB_TOKEN', value: build.token, public: false },
         { key: 'CI_BUILD_ID', value: build.id.to_s, public: true },
         { key: 'CI_BUILD_TOKEN', value: build.token, public: false },
@@ -2171,6 +2173,7 @@ describe Ci::Build do
       it 'does not return prohibited variables' do
         keys = %w[CI_JOB_ID
+                  CI_JOB_URL
                   CI_JOB_TOKEN
                   CI_BUILD_ID
                   CI_BUILD_TOKEN

spec/models/ci/pipeline_spec.rb

@@ -194,7 +194,7 @@ describe Ci::Pipeline, :mailer do
       it 'does contains persisted variables' do
         keys = subject.map { |variable| variable[:key] }
-        expect(keys).to eq %w[CI_PIPELINE_ID]
+        expect(keys).to eq %w[CI_PIPELINE_ID CI_PIPELINE_URL]
       end
     end
   end