feat: Host environment (#1293)

Author: ChristopherHX

.github/workflows/checks.yml

@@ -57,6 +57,25 @@ jobs:
           files: coverage.txt
           fail_ci_if_error: true # optional (default = false)
 
+  test-host:
+    strategy:
+      matrix:
+        os:
+          - windows-latest
+          - macos-latest
+    name: test-${{matrix.os}}
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+      - run: go test -v -run ^TestRunEventHostEnvironment$ ./...
+    # TODO merge coverage with test-linux
+
   snapshot:
     name: snapshot
     runs-on: ubuntu-latest

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/AlecAivazis/survey/v2 v2.3.6
 	github.com/Masterminds/semver v1.5.0
 	github.com/andreaskoch/go-fswatch v1.0.0
+	github.com/creack/pty v1.1.17
 	github.com/docker/cli v20.10.21+incompatible
 	github.com/docker/distribution v2.8.1+incompatible
 	github.com/docker/docker v20.10.21+incompatible

pkg/container/docker_run.go

@@ -84,7 +84,7 @@ type Container interface {
 }
 
 // NewContainer creates a reference to a container
-func NewContainer(input *NewContainerInput) Container {
+func NewContainer(input *NewContainerInput) ExecutionsEnvironment {
 	cr := new(containerReference)
 	cr.input = input
 	return cr
@@ -233,6 +233,7 @@ type containerReference struct {
 	input *NewContainerInput
 	UID   int
 	GID   int
+	LinuxContainerEnvironmentExtensions
 }
 
 func GetDockerClient(ctx context.Context) (cli client.APIClient, err error) {

pkg/container/docker_run_test.go

@@ -163,3 +163,6 @@ func TestDockerExecFailure(t *testing.T) {
 	conn.AssertExpectations(t)
 	client.AssertExpectations(t)
 }
+
+// Type assert containerReference implements ExecutionsEnvironment
+var _ ExecutionsEnvironment = &containerReference{}

pkg/container/executions_environment.go

@@ -0,0 +1,13 @@
+package container
+
+import "context"
+
+type ExecutionsEnvironment interface {
+	Container
+	ToContainerPath(string) string
+	GetActPath() string
+	GetPathVariableName() string
+	DefaultPathVariable() string
+	JoinPathVariable(...string) string
+	GetRunnerContext(ctx context.Context) map[string]interface{}
+}

pkg/container/file_collector.go

@@ -59,6 +59,29 @@ func (tc tarCollector) WriteFile(fpath string, fi fs.FileInfo, linkName string,
 	return nil
 }
 
+type copyCollector struct {
+	DstDir string
+}
+
+func (cc *copyCollector) WriteFile(fpath string, fi fs.FileInfo, linkName string, f io.Reader) error {
+	fdestpath := filepath.Join(cc.DstDir, fpath)
+	if err := os.MkdirAll(filepath.Dir(fdestpath), 0777); err != nil {
+		return err
+	}
+	if f == nil {
+		return os.Symlink(linkName, fdestpath)
+	}
+	df, err := os.OpenFile(fdestpath, os.O_CREATE|os.O_WRONLY, fi.Mode())
+	if err != nil {
+		return err
+	}
+	defer df.Close()
+	if _, err := io.Copy(df, f); err != nil {
+		return err
+	}
+	return nil
+}
+
 type fileCollector struct {
 	Ignorer   gitignore.Matcher
 	SrcPath   string