Merge branch 'main' into update-strategy-feature

.golangci.yaml

@@ -45,7 +45,7 @@ linters:
       lines: 280
       statements: 140
     gocognit:
-      min-complexity: 100
+      min-complexity: 110
     goconst:
       min-len: 3
       min-occurrences: 8

Vagrantfile

@@ -1,19 +0,0 @@
-Vagrant.configure("2") do |config|
-  config.vm.box = "ubuntu/focal64"
-  config.vm.hostname = "minikube.box"
-  config.vm.provision :shell, privileged: false,
-    inline: <<-EOS
-      set -e
-      sudo apt-get update
-      sudo apt-get install -y make docker.io
-      sudo systemctl start docker
-      sudo usermod -G docker $USER
-      cd /vagrant/.circleci
-      make all
-    EOS
-
-  config.vm.provider "virtualbox" do |v|
-    v.memory = 2048
-    v.cpus = 2
-  end
-end

docs/index.md

@@ -416,6 +416,10 @@ helmfiles:
 # If set to "Error", return an error when a subhelmfile points to a
 # non-existent path. The default behavior is to print a warning and continue.
 missingFileHandler: Error
+missingFileHandlerConfig:
+  # Ignores missing git branch error so that the Debug/Info/Warn handler can treat a missing branch as non-error.
+  # See https://github.com/helmfile/helmfile/issues/392
+  ignoreMissingGitBranch: true
 
 #
 # Advanced Configuration: Environments

go.mod

@@ -84,7 +84,7 @@ require (
 	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
-	github.com/otiai10/copy v1.14.1 // indirect
+	github.com/otiai10/copy v1.14.1
 	github.com/pkg/errors v0.9.1
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/ryanuber/go-glob v1.0.0 // indirect

pkg/app/app.go

@@ -345,8 +345,7 @@ func (a *App) Fetch(c FetchConfigProvider) error {
 			OutputDir:         c.OutputDir(),
 			OutputDirTemplate: c.OutputDirTemplate(),
 			Concurrency:       c.Concurrency(),
-		}, func() {
-		})
+		}, func() {})
 
 		if prepErr != nil {
 			errs = append(errs, prepErr)

pkg/filesystem/fs.go

@@ -6,6 +6,8 @@ import (
 	"os"
 	"path/filepath"
 	"time"
+
+	copyDir "github.com/otiai10/copy"
 )
 
 type fileStat struct {
@@ -36,6 +38,7 @@ type FileSystem struct {
 	Chdir             func(string) error
 	Abs               func(string) (string, error)
 	EvalSymlinks      func(string) (string, error)
+	CopyDir           func(src, dst string) error
 }
 
 func DefaultFileSystem() *FileSystem {
@@ -55,6 +58,7 @@ func DefaultFileSystem() *FileSystem {
 	dfs.DirectoryExistsAt = dfs.directoryExistsDefault
 	dfs.FileExists = dfs.fileExistsDefault
 	dfs.Abs = dfs.absDefault
+	dfs.CopyDir = dfs.copyDirDefault
 	return &dfs
 }
 
@@ -100,6 +104,9 @@ func FromFileSystem(params FileSystem) *FileSystem {
 	if params.Dir != nil {
 		dfs.Dir = params.Dir
 	}
+	if params.CopyDir != nil {
+		dfs.CopyDir = params.CopyDir
+	}
 	return dfs
 }
 
@@ -180,3 +187,8 @@ func (filesystem *FileSystem) absDefault(path string) (string, error) {
 	}
 	return filepath.Abs(path)
 }
+
+// copyDirDefault recursively copies a directory tree, preserving permissions.
+func (filesystem *FileSystem) copyDirDefault(src string, dst string) error {
+	return copyDir.Copy(src, dst, copyDir.Options{Sync: true})
+}

pkg/state/create.go

@@ -224,6 +224,31 @@ func (c *StateCreator) loadBases(envValues, overrodeEnv *environment.Environment
 	return layers[0], nil
 }
 
+// getEnvMissingFileHandlerConfig returns the first non-nil MissingFileHandlerConfig from the environment spec, state, or default.
+func (st *HelmState) getEnvMissingFileHandlerConfig(es EnvironmentSpec) *MissingFileHandlerConfig {
+	switch {
+	case es.MissingFileHandlerConfig != nil:
+		return es.MissingFileHandlerConfig
+	case st.MissingFileHandlerConfig != nil:
+		return st.MissingFileHandlerConfig
+	default:
+		return nil
+	}
+}
+
+// getEnvMissingFileHandler returns the first non-nil MissingFileHandler from the environment spec, state, or default.
+func (st *HelmState) getEnvMissingFileHandler(es EnvironmentSpec) *string {
+	defaultMissingFileHandler := "Error"
+	switch {
+	case es.MissingFileHandler != nil:
+		return es.MissingFileHandler
+	case st.MissingFileHandler != nil:
+		return st.MissingFileHandler
+	default:
+		return &defaultMissingFileHandler
+	}
+}
+
 // nolint: unparam
 func (c *StateCreator) loadEnvValues(st *HelmState, name string, failOnMissingEnv bool, ctxEnv, overrode *environment.Environment) (*environment.Environment, error) {
 	secretVals := map[string]any{}
@@ -240,7 +265,7 @@ func (c *StateCreator) loadEnvValues(st *HelmState, name string, failOnMissingEn
 		var envSecretFiles []string
 		if len(envSpec.Secrets) > 0 {
 			for _, urlOrPath := range envSpec.Secrets {
-				resolved, skipped, err := st.storage().resolveFile(envSpec.MissingFileHandler, "environment values", urlOrPath, envSpec.MissingFileHandlerConfig.resolveFileOptions()...)
+				resolved, skipped, err := st.storage().resolveFile(st.getEnvMissingFileHandler(envSpec), "environment values", urlOrPath, st.getEnvMissingFileHandlerConfig(envSpec).resolveFileOptions()...)
 				if err != nil {
 					return nil, err
 				}

pkg/state/environment.go

@@ -14,5 +14,5 @@ type EnvironmentSpec struct {
 	// a message about the missing file at the log-level.
 	MissingFileHandler *string `yaml:"missingFileHandler,omitempty"`
 	// MissingFileHandlerConfig is composed of various settings for the MissingFileHandler
-	MissingFileHandlerConfig MissingFileHandlerConfig `yaml:"missingFileHandlerConfig,omitempty"`
+	MissingFileHandlerConfig *MissingFileHandlerConfig `yaml:"missingFileHandlerConfig,omitempty"`
 }

pkg/state/helmx.go

@@ -350,7 +350,7 @@ func (st *HelmState) PrepareChartify(helm helmexec.Interface, release *ReleaseSp
 
 	jsonPatches := release.JSONPatches
 	if len(jsonPatches) > 0 {
-		generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, jsonPatches, release.MissingFileHandler)
+		generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, jsonPatches)
 		if err != nil {
 			return nil, clean, err
 		}
@@ -364,7 +364,7 @@ func (st *HelmState) PrepareChartify(helm helmexec.Interface, release *ReleaseSp
 
 	strategicMergePatches := release.StrategicMergePatches
 	if len(strategicMergePatches) > 0 {
-		generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, strategicMergePatches, release.MissingFileHandler)
+		generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, strategicMergePatches)
 		if err != nil {
 			return nil, clean, err
 		}
@@ -378,7 +378,7 @@ func (st *HelmState) PrepareChartify(helm helmexec.Interface, release *ReleaseSp
 
 	transformers := release.Transformers
 	if len(transformers) > 0 {
-		generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, transformers, release.MissingFileHandler)
+		generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, transformers)
 		if err != nil {
 			return nil, clean, err
 		}

pkg/state/state.go

@@ -84,9 +84,9 @@ type ReleaseSetSpec struct {
 	// If set to "Error", return an error when a subhelmfile points to a
 	// non-existent path. The default behavior is to print a warning. Note the
 	// differing default compared to other MissingFileHandlers.
-	MissingFileHandler string `yaml:"missingFileHandler,omitempty"`
+	MissingFileHandler *string `yaml:"missingFileHandler,omitempty"`
 	// MissingFileHandlerConfig is composed of various settings for the MissingFileHandler
-	MissingFileHandlerConfig MissingFileHandlerConfig `yaml:"missingFileHandlerConfig,omitempty"`
+	MissingFileHandlerConfig *MissingFileHandlerConfig `yaml:"missingFileHandlerConfig,omitempty"`
 
 	LockFile string `yaml:"lockFilePath,omitempty"`
 }
@@ -309,6 +309,10 @@ type ReleaseSpec struct {
 	// MissingFileHandler is set to either "Error" or "Warn". "Error" instructs helmfile to fail when unable to find a values or secrets file. When "Warn", it prints the file and continues.
 	// The default value for MissingFileHandler is "Error".
 	MissingFileHandler *string `yaml:"missingFileHandler,omitempty"`
+
+	// MissingFileHandlerConfig is composed of various settings for the MissingFileHandler
+	MissingFileHandlerConfig *MissingFileHandlerConfig `yaml:"missingFileHandlerConfig,omitempty"`
+
 	// Needs is the [KUBECONTEXT/][NS/]NAME representations of releases that this release depends on.
 	Needs []string `yaml:"needs,omitempty"`
 
@@ -1470,6 +1474,18 @@ func (st *HelmState) PrepareCharts(helm helmexec.Interface, dir string, concurre
 					// for a remote chart, so that the user can notice/fix the issue in a local chart while
 					// a broken remote chart won't completely block their job.
 					chartPath = normalizedChart
+					if helmfileCommand == "pull" && isLocal {
+						chartAbsPath := strings.TrimSuffix(filepath.Clean(normalizedChart), "/")
+						chartPath, err = generateChartPath(filepath.Base(chartAbsPath), dir, release, opts.OutputDirTemplate)
+						if err != nil {
+							results <- &chartPrepareResult{err: err}
+							return
+						}
+						if err := st.fs.CopyDir(normalizedChart, filepath.Clean(chartPath)); err != nil {
+							results <- &chartPrepareResult{err: err}
+							return
+						}
+					}
 
 					buildDeps = !skipDeps
 				} else if !opts.ForceDownload {
@@ -3296,7 +3312,7 @@ func (st *HelmState) ExpandedHelmfiles() ([]SubHelmfileSpec, error) {
 		}
 		if len(matches) == 0 {
 			err := fmt.Errorf("no matches for path: %s", hf.Path)
-			if st.MissingFileHandler == "Error" {
+			if *st.MissingFileHandler == "Error" {
 				return nil, err
 			}
 			st.logger.Warnf("no matches for path: %s", hf.Path)
@@ -3343,19 +3359,54 @@ func (st *HelmState) removeFiles(files []string) {
 	}
 }
 
-func (c MissingFileHandlerConfig) resolveFileOptions() []resolveFileOption {
+func (c *MissingFileHandlerConfig) resolveFileOptions() []resolveFileOption {
+	if c == nil {
+		return []resolveFileOption{
+			ignoreMissingGitBranch(false),
+		}
+	}
 	return []resolveFileOption{
 		ignoreMissingGitBranch(c.IgnoreMissingGitBranch),
 	}
 }
 
-func (st *HelmState) generateTemporaryReleaseValuesFiles(release *ReleaseSpec, values []any, missingFileHandler *string) ([]string, error) {
+// getReleaseMissingFileHandlerConfig returns the first non-nil MissingFileHandlerConfig in the following order:
+// - release.MissingFileHandlerConfig
+// - st.MissingFileHandlerConfig
+func (st *HelmState) getReleaseMissingFileHandlerConfig(release *ReleaseSpec) *MissingFileHandlerConfig {
+	switch {
+	case release.MissingFileHandlerConfig != nil:
+		return release.MissingFileHandlerConfig
+	case st.MissingFileHandlerConfig != nil:
+		return st.MissingFileHandlerConfig
+	default:
+		return nil
+	}
+}
+
+// getReleaseMissingFileHandler returns the first non-nil MissingFileHandler in the following order:
+// - release.MissingFileHandler
+// - st.MissingFileHandler
+// - "Error"
+func (st *HelmState) getReleaseMissingFileHandler(release *ReleaseSpec) *string {
+	defaultMissingFileHandler := "Error"
+	switch {
+	case release.MissingFileHandler != nil:
+		return release.MissingFileHandler
+	case st.MissingFileHandler != nil:
+		return st.MissingFileHandler
+	default:
+		return &defaultMissingFileHandler
+	}
+}
+
+func (st *HelmState) generateTemporaryReleaseValuesFiles(release *ReleaseSpec, values []any) ([]string, error) {
 	generatedFiles := []string{}
 
 	for _, value := range values {
 		switch typedValue := value.(type) {
 		case string:
-			paths, skip, err := st.storage().resolveFile(missingFileHandler, "values", typedValue, st.MissingFileHandlerConfig.resolveFileOptions()...)
+			paths, skip, err := st.storage().resolveFile(st.getReleaseMissingFileHandler(release), "values", typedValue, st.getReleaseMissingFileHandlerConfig(release).resolveFileOptions()...)
 			if err != nil {
 				return generatedFiles, err
 			}
@@ -3436,7 +3487,7 @@ func (st *HelmState) generateVanillaValuesFiles(release *ReleaseSpec) ([]string,
 		return nil, fmt.Errorf("Failed to render values in %s for release %s: type %T isn't supported", st.FilePath, release.Name, valuesMapSecretsRendered["values"])
 	}
 
-	generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, valuesSecretsRendered, release.MissingFileHandler)
+	generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, valuesSecretsRendered)
 	if err != nil {
 		return nil, err
 	}
@@ -3502,7 +3553,7 @@ func (st *HelmState) generateSecretValuesFiles(helm helmexec.Interface, release
 		generatedDecryptedFiles = append(generatedDecryptedFiles, valfile)
 	}
 
-	generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, generatedDecryptedFiles, release.MissingFileHandler)
+	generatedFiles, err := st.generateTemporaryReleaseValuesFiles(release, generatedDecryptedFiles)
 	if err != nil {
 		return nil, err
 	}

test/integration/run.sh

@@ -80,6 +80,7 @@ ${kubectl} create namespace ${test_ns} || fail "Could not create namespace ${tes
 
 # TEST CASES----------------------------------------------------------------------------------------------------------
 
+. ${dir}/test-cases/fetch-forl-local-chart.sh
 . ${dir}/test-cases/suppress-output-line-regex.sh
 . ${dir}/test-cases/chartify-jsonPatches-and-strategicMergePatches.sh
 . ${dir}/test-cases/include-template-func.sh

test/integration/test-cases/fetch-forl-local-chart.sh

@@ -0,0 +1,15 @@
+fetch_forl_local_chart_input_dir="${cases_dir}/fetch-forl-local-chart/input"
+
+fetch_forl_local_chart_tmp=$(mktemp -d)
+
+case_title="fetch for local chart"
+
+test_start "$case_title"
+
+info "Comparing fetch-forl-local-chart diff log #$i"
+${helmfile} -f ${fetch_forl_local_chart_input_dir}/helmfile.yaml.gotmpl fetch --output-dir ${fetch_forl_local_chart_tmp} || fail "\"helmfile fetch\" shouldn't fail"
+cat ${fetch_forl_local_chart_tmp}/helmfile-tests/local-chart/raw/latest/Chart.yaml || fail "Chart.yaml should exist in the fetched local chart directory"
+cat ${fetch_forl_local_chart_tmp}/helmfile-tests/local-chart/raw/latest/templates/resources.yaml || fail "templates/resources.yaml should exist in the fetched local chart directory"
+echo code=$?
+
+test_pass "$case_title"

test/integration/test-cases/fetch-forl-local-chart/input/helmfile.yaml.gotmpl

@@ -0,0 +1,4 @@
+releases:
+- name: local-chart 
+  chart: ../../../charts/raw
+  namespace: local-chart