[v3] (2/3) Move v1 specific runner components to runner/v1.

cmd/skaffold/app/cmd/runner.go

@@ -35,6 +35,7 @@ import (
 	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/parser"
 	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/runner"
 	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/runner/runcontext"
+	v1 "github.com/GoogleContainerTools/skaffold/pkg/skaffold/runner/v1"
 	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema/defaults"
 	latest_v1 "github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema/latest/v1"
 	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema/validation"
@@ -64,7 +65,7 @@ func createNewRunner(out io.Writer, opts config.SkaffoldOptions) (runner.Runner,
 	}
 
 	instrumentation.InitMeterFromConfig(configs, opts.User)
-	runner, err := runner.NewForConfig(runCtx)
+	runner, err := v1.NewForConfig(runCtx)
 	if err != nil {
 		event.InititializationFailed(err)
 		return nil, nil, nil, fmt.Errorf("creating runner: %w", err)

pkg/skaffold/runner/build_deploy.go

@@ -39,11 +39,22 @@ import (
 	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/util"
 )
 
+func NewBuilder(builder build.Builder, tagger tag.Tagger, cache cache.Cache, podSelector *kubernetes.ImageList,
+	runCtx *runcontext.RunContext) *Builder {
+	return &Builder{
+		Builder:     builder,
+		tagger:      tagger,
+		cache:       cache,
+		podSelector: podSelector,
+		runCtx:      runCtx,
+	}
+}
+
 type Builder struct {
-	builder build.Builder
+	Builder build.Builder
 	tagger  tag.Tagger
 	cache   cache.Cache
-	builds  []graph.Artifact
+	Builds  []graph.Artifact
 
 	// podSelector is used to determine relevant pods for logging and portForwarding
 	podSelector *kubernetes.ImageList
@@ -52,16 +63,21 @@ type Builder struct {
 	runCtx   *runcontext.RunContext
 }
 
+// GetBuilds returns the builds value.
+func (r *Builder) GetBuilds() []graph.Artifact {
+	return r.Builds
+}
+
 // Build builds a list of artifacts.
 func (r *Builder) Build(ctx context.Context, out io.Writer, artifacts []*latest_v1.Artifact) ([]graph.Artifact, error) {
 	eventV2.TaskInProgress(constants.Build)
 
 	// Use tags directly from the Kubernetes manifests.
-	if r.runCtx.DigestSource() == noneDigestSource {
+	if r.runCtx.DigestSource() == NoneDigestSource {
 		return []graph.Artifact{}, nil
 	}
 
-	if err := checkWorkspaces(artifacts); err != nil {
+	if err := CheckWorkspaces(artifacts); err != nil {
 		eventV2.TaskFailed(constants.Build, err)
 		return nil, err
 	}
@@ -77,10 +93,10 @@ func (r *Builder) Build(ctx context.Context, out io.Writer, artifacts []*latest_
 	case r.runCtx.DryRun():
 		color.Yellow.Fprintln(out, "Skipping build phase since --dry-run=true")
 		return artifactsWithTags(tags, artifacts), nil
-	case r.runCtx.RenderOnly() && r.runCtx.DigestSource() == remoteDigestSource:
+	case r.runCtx.RenderOnly() && r.runCtx.DigestSource() == RemoteDigestSource:
 		color.Yellow.Fprintln(out, "Skipping build phase since --digest-source=remote")
 		return artifactsWithTags(tags, artifacts), nil
-	case r.runCtx.RenderOnly() && r.runCtx.DigestSource() == tagDigestSource:
+	case r.runCtx.RenderOnly() && r.runCtx.DigestSource() == TagDigestSource:
 		color.Yellow.Fprintln(out, "Skipping build phase since --digest-source=tag")
 		return artifactsWithTags(tags, artifacts), nil
 	default:
@@ -93,7 +109,7 @@ func (r *Builder) Build(ctx context.Context, out io.Writer, artifacts []*latest_
 
 		r.hasBuilt = true
 
-		bRes, err := r.builder.Build(ctx, out, tags, artifacts)
+		bRes, err := r.Builder.Build(ctx, out, tags, artifacts)
 		if err != nil {
 			return nil, err
 		}
@@ -106,10 +122,10 @@ func (r *Builder) Build(ctx context.Context, out io.Writer, artifacts []*latest_
 	}
 
 	// Update which images are logged.
-	r.addTagsToPodSelector(bRes)
+	r.AddTagsToPodSelector(bRes)
 
 	// Make sure all artifacts are redeployed. Not only those that were just built.
-	r.builds = build.MergeWithPreviousBuilds(bRes, r.builds)
+	r.Builds = build.MergeWithPreviousBuilds(bRes, r.Builds)
 
 	eventV2.TaskSucceeded(constants.Build)
 	return bRes, nil
@@ -133,7 +149,7 @@ func artifactsWithTags(tags tag.ImageTags, artifacts []*latest_v1.Artifact) []gr
 }
 
 // Update which images are logged.
-func (r *Builder) addTagsToPodSelector(artifacts []graph.Artifact) {
+func (r *Builder) AddTagsToPodSelector(artifacts []graph.Artifact) {
 	for _, artifact := range artifacts {
 		r.podSelector.Add(artifact.Tag)
 	}
@@ -161,8 +177,8 @@ func (r *Builder) imageTags(ctx context.Context, out io.Writer, artifacts []*lat
 
 		i := i
 		go func() {
-			tag, err := tag.GenerateFullyQualifiedImageName(r.tagger, *artifacts[i])
-			tagErrs[i] <- tagErr{tag: tag, err: err}
+			_tag, err := tag.GenerateFullyQualifiedImageName(r.tagger, *artifacts[i])
+			tagErrs[i] <- tagErr{tag: _tag, err: err}
 		}()
 	}
 
@@ -191,13 +207,13 @@ func (r *Builder) imageTags(ctx context.Context, out io.Writer, artifacts []*lat
 				showWarning = true
 			}
 
-			tag, err := r.ApplyDefaultRepo(t.tag)
+			_tag, err := r.ApplyDefaultRepo(t.tag)
 			if err != nil {
 				return nil, err
 			}
 
-			fmt.Fprintln(out, tag)
-			imageTags[imageName] = tag
+			fmt.Fprintln(out, _tag)
+			imageTags[imageName] = _tag
 		}
 	}
 
@@ -209,7 +225,7 @@ func (r *Builder) imageTags(ctx context.Context, out io.Writer, artifacts []*lat
 	return imageTags, nil
 }
 
-func checkWorkspaces(artifacts []*latest_v1.Artifact) error {
+func CheckWorkspaces(artifacts []*latest_v1.Artifact) error {
 	for _, a := range artifacts {
 		if a.Workspace != "" {
 			if info, err := os.Stat(a.Workspace); err != nil {

pkg/skaffold/runner/builder.go

@@ -45,8 +45,8 @@ func (b *builderCtx) SourceDependenciesResolver() graph.SourceDependenciesCache
 	return b.sourceDependenciesCache
 }
 
-// getBuilder creates a builder from a given RunContext and build pipeline type.
-func getBuilder(r *runcontext.RunContext, s build.ArtifactStore, d graph.SourceDependenciesCache, p latest_v1.Pipeline) (build.PipelineBuilder, error) {
+// GetBuilder creates a builder from a given RunContext and build pipeline type.
+func GetBuilder(r *runcontext.RunContext, s build.ArtifactStore, d graph.SourceDependenciesCache, p latest_v1.Pipeline) (build.PipelineBuilder, error) {
 	bCtx := &builderCtx{artifactStore: s, sourceDependenciesCache: d, RunContext: r}
 	switch {
 	case p.Build.LocalBuild != nil:

pkg/skaffold/runner/changeset.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2019 The Skaffold Authors
+Copyright 2021 The Skaffold Authors
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -31,11 +31,35 @@ type ChangeSet struct {
 	needsReload    bool
 }
 
+// NeedsRebuild gets the value of needsRebuild, which itself is not expected to be changed outside ChangeSet
+func (c *ChangeSet) NeedsRebuild() []*latest_v1.Artifact {
+	return c.needsRebuild
+}
+
+// NeedsResync gets the value of needsResync, which itself is not expected to be changed outside ChangeSet
+func (c *ChangeSet) NeedsResync() []*sync.Item {
+	return c.needsResync
+}
+
+// NeedsRedeploy gets the value of needsRedeploy, which itself is not expected to be changed outside ChangeSet
+func (c *ChangeSet) NeedsRedeploy() bool {
+	return c.needsRedeploy
+}
+
+// NeedsRetest gets the value of needsRetest, which itself is not expected to be changed outside ChangeSet
+func (c *ChangeSet) NeedsRetest() map[string]bool {
+	return c.needsRetest
+}
+
+// NeedsReload gets the value of needsReload, which itself is not expected to be changed outside ChangeSet
+func (c *ChangeSet) NeedsReload() bool {
+	return c.needsReload
+}
+
 func (c *ChangeSet) AddRebuild(a *latest_v1.Artifact) {
 	if _, ok := c.rebuildTracker[a.ImageName]; ok {
 		return
 	}
-
 	if c.rebuildTracker == nil {
 		c.rebuildTracker = map[string]*latest_v1.Artifact{}
 	}
@@ -54,28 +78,37 @@ func (c *ChangeSet) AddResync(s *sync.Item) {
 	if _, ok := c.resyncTracker[s.Image]; ok {
 		return
 	}
-
 	if c.resyncTracker == nil {
 		c.resyncTracker = map[string]*sync.Item{}
 	}
 	c.resyncTracker[s.Image] = s
 	c.needsResync = append(c.needsResync, s)
 }
 
-func (c *ChangeSet) resetBuild() {
+func (c *ChangeSet) ResetBuild() {
 	c.rebuildTracker = make(map[string]*latest_v1.Artifact)
 	c.needsRebuild = nil
 }
 
-func (c *ChangeSet) resetSync() {
+func (c *ChangeSet) ResetSync() {
 	c.resyncTracker = make(map[string]*sync.Item)
 	c.needsResync = nil
 }
 
-func (c *ChangeSet) resetDeploy() {
+func (c *ChangeSet) ResetDeploy() {
 	c.needsRedeploy = false
 }
 
-func (c *ChangeSet) resetTest() {
+// Redeploy marks that deploy is expected to happen.
+func (c *ChangeSet) Redeploy() {
+	c.needsRedeploy = true
+}
+
+// Reload marks that reload is expected to happen.
+func (c *ChangeSet) Reload() {
+	c.needsReload = true
+}
+
+func (c *ChangeSet) ResetTest() {
 	c.needsRetest = make(map[string]bool)
 }

pkg/skaffold/runner/intent.go

@@ -29,7 +29,7 @@ type Intents struct {
 	lock sync.Mutex
 }
 
-func newIntents(autoBuild, autoSync, autoDeploy bool) *Intents {
+func NewIntents(autoBuild, autoSync, autoDeploy bool) *Intents {
 	i := &Intents{
 		autoBuild:  autoBuild,
 		autoSync:   autoSync,
@@ -39,81 +39,86 @@ func newIntents(autoBuild, autoSync, autoDeploy bool) *Intents {
 	return i
 }
 
-func (i *Intents) reset() {
+// GetIntentsAttrs returns the intent attributes for testing only.
+func (i *Intents) GetIntentsAttrs() (bool, bool, bool) {
+	return i.build, i.sync, i.deploy
+}
+
+func (i *Intents) Reset() {
 	i.lock.Lock()
 	i.build = i.autoBuild
 	i.sync = i.autoSync
 	i.deploy = i.autoDeploy
 	i.lock.Unlock()
 }
 
-func (i *Intents) resetBuild() {
+func (i *Intents) ResetBuild() {
 	i.lock.Lock()
 	i.build = i.autoBuild
 	i.lock.Unlock()
 }
 
-func (i *Intents) resetSync() {
+func (i *Intents) ResetSync() {
 	i.lock.Lock()
 	i.sync = i.autoSync
 	i.lock.Unlock()
 }
 
-func (i *Intents) resetDeploy() {
+func (i *Intents) ResetDeploy() {
 	i.lock.Lock()
 	i.deploy = i.autoDeploy
 	i.lock.Unlock()
 }
 
-func (i *Intents) setBuild(val bool) {
+func (i *Intents) SetBuild(val bool) {
 	i.lock.Lock()
 	i.build = val
 	i.lock.Unlock()
 }
 
-func (i *Intents) setSync(val bool) {
+func (i *Intents) SetSync(val bool) {
 	i.lock.Lock()
 	i.sync = val
 	i.lock.Unlock()
 }
 
-func (i *Intents) setDeploy(val bool) {
+func (i *Intents) SetDeploy(val bool) {
 	i.lock.Lock()
 	i.deploy = val
 	i.lock.Unlock()
 }
 
-func (i *Intents) getAutoBuild() bool {
+func (i *Intents) GetAutoBuild() bool {
 	i.lock.Lock()
 	defer i.lock.Unlock()
 	return i.autoBuild
 }
 
-func (i *Intents) getAutoSync() bool {
+func (i *Intents) GetAutoSync() bool {
 	i.lock.Lock()
 	defer i.lock.Unlock()
 	return i.autoSync
 }
 
-func (i *Intents) getAutoDeploy() bool {
+func (i *Intents) GetAutoDeploy() bool {
 	i.lock.Lock()
 	defer i.lock.Unlock()
 	return i.autoDeploy
 }
 
-func (i *Intents) setAutoBuild(val bool) {
+func (i *Intents) SetAutoBuild(val bool) {
 	i.lock.Lock()
 	i.autoBuild = val
 	i.lock.Unlock()
 }
 
-func (i *Intents) setAutoSync(val bool) {
+func (i *Intents) SetAutoSync(val bool) {
 	i.lock.Lock()
 	i.autoSync = val
 	i.lock.Unlock()
 }
 
-func (i *Intents) setAutoDeploy(val bool) {
+func (i *Intents) SetAutoDeploy(val bool) {
 	i.lock.Lock()
 	i.autoDeploy = val
 	i.lock.Unlock()

pkg/skaffold/runner/listen.go

@@ -29,6 +29,16 @@ import (
 	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/trigger"
 )
 
+func NewSkaffoldListener(monitor filemon.Monitor, trigger trigger.Trigger, cache graph.SourceDependenciesCache,
+	intentChan <-chan bool) *SkaffoldListener {
+	return &SkaffoldListener{
+		Monitor:                 monitor,
+		Trigger:                 trigger,
+		sourceDependenciesCache: cache,
+		intentChan:              intentChan,
+	}
+}
+
 type Listener interface {
 	WatchForChanges(context.Context, io.Writer, func() error) error
 	LogWatchToUser(io.Writer)