subkey build, cargo audit (#2752)

* subkey build, cargo audit

* some fixes

* cleanup

* review

* not to be launched on PRs

* not to be launched on PRs 2

* check-runtime should run on PRs only

* changed only to except, easier to read

* fix no jobs ran

* only: rewrites when it's last

* only: -branches wasn't needed

* benching subkey build

* benching subkey build 2

* subkey check

* not for 1.0

* cleanup

substrate/.gitlab-ci.yml

@@ -7,18 +7,18 @@
 
 
 stages:
+  - pre-test
   - test
   - build
   - publish
   - kubernetes
   - flaming-fir
 
-image:                             parity/rust-builder:latest
-
 variables:
   GIT_STRATEGY:                    fetch
   CARGO_HOME:                      "/ci-cache/${CI_PROJECT_NAME}/cargo/${CI_JOB_NAME}"
   SCCACHE_DIR:                     "/ci-cache/${CI_PROJECT_NAME}/sccache"
+  CARGO_INCREMENTAL:               0
   CI_SERVER_NAME:                  "GitLab CI"
   DOCKER_OS:                       "debian:stretch"
   ARCH:                            "x86_64"
@@ -38,17 +38,27 @@ variables:
   environment:
     name: parity-build
 
-.compiler_info:                    &compiler_info
+.docker-env:                       &docker-env
+  image:                           parity/rust-builder:latest
   before_script:
     - rustup show
     - cargo --version
     - sccache -s
+  only:
+    - tags
+    - master
+    - /^v[0-9]+\.[0-9]+.*$/        # i.e. v1.0, v2.1rc1
+    - schedules
+    - web
+    - /^[0-9]+$/                   # PRs
+  tags:
+    - linux-docker
 
 
 #### stage:                        test
 
 check-runtime:
-  stage:                           test
+  stage:                           pre-test
   image:                           parity/tools:latest
   <<:                              *kubernetes-build
   only:
@@ -61,7 +71,7 @@ check-runtime:
 
 
 check-line-width:
-  stage:                           test
+  stage:                           pre-test
   image:                           parity/tools:latest
   <<:                              *kubernetes-build
   only:
@@ -71,23 +81,34 @@ check-line-width:
   allow_failure:                   false
 
 
-test-linux-stable:                 &test
+cargo-audit:
+  stage:                           pre-test
+  <<:                              *docker-env
+  except:
+    - /^[0-9]+$/
+  script:
+    - cargo audit
+  allow_failure:                   true
+
+
+cargo-check-subkey:
   stage:                           test
-  <<:                              *compiler_info
+  <<:                              *docker-env
+  except:
+    - /^v[0-9]+\.[0-9]+.*$/        # i.e. v1.0, v2.1rc1
+  script:
+    - cd ./subkey
+    - time cargo check --release   # makes sense to save artifacts for building it
+    - sccache -s
+  
+
+test-linux-stable:
+  stage:                           test
+  <<:                              *docker-env
   variables:
-    RUST_TOOLCHAIN: stable
     # Enable debug assertions since we are running optimized builds for testing
     # but still want to have debug assertions.
     RUSTFLAGS: -Cdebug-assertions=y
-    TARGET: native
-  tags:
-    - linux-docker
-  only:
-    - tags
-    - master
-    - schedules
-    - web
-    - /^[0-9]+$/
   except:
     variables:
       - $DEPLOY_TAG
@@ -126,11 +147,10 @@ test-linux-stable-int:             &test
 
 check-web-wasm:
   stage:                           test
-  <<:                              *compiler_info
+  <<:                              *docker-env
   allow_failure:                   true
-  only:
-    - master
-    - /^[0-9]+$/
+  except:
+    - /^v[0-9]+\.[0-9]+.*$/        # i.e. v1.0, v2.1rc1
   script:
     # WASM support is in progress. As more and more crates support WASM, we
     # should add entries here. See https://github.com/paritytech/substrate/issues/2416
@@ -155,8 +175,6 @@ check-web-wasm:
     - time cargo web build -p substrate-telemetry
     - time cargo web build -p substrate-trie
     - sccache -s
-  tags:
-    - linux-docker
 
 .build-only:                       &build-only
   only:
@@ -169,13 +187,11 @@ check-web-wasm:
 build-linux-release:
   stage:                           build
   <<:                              *collect-artifacts
+  <<:                              *docker-env
   <<:                              *build-only
-  <<:                              *compiler_info
   except:
     variables:
       - $DEPLOY_TAG
-  tags:
-    - linux-docker
   script:
     - ./scripts/build.sh --locked
     - time cargo build --release --verbose
@@ -197,7 +213,7 @@ build-linux-release:
 
 build-rust-doc-release:
   stage:                           build
-  <<:                              *compiler_info
+  <<:                              *docker-env
   allow_failure:                   true
   artifacts:
     name:                          "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}-doc"
@@ -206,8 +222,6 @@ build-rust-doc-release:
     paths:
     - ./crate-docs
   <<:                              *build-only
-  tags:
-    - linux-docker
   script:
     - ./scripts/build.sh --locked
     - rm -f ./crate-docs/index.html # use it as an indicator if the job succeeds