Tag 0.9.1

cmd/pack.go

@@ -0,0 +1,89 @@
+// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+package cmd
+
+import (
+	"os"
+	"path/filepath"
+	"time"
+
+	helpers "github.com/mudler/luet/cmd/helpers"
+	"github.com/mudler/luet/pkg/compiler"
+	. "github.com/mudler/luet/pkg/config"
+	. "github.com/mudler/luet/pkg/logger"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var packCmd = &cobra.Command{
+	Use:   "pack <package name>",
+	Short: "pack a custom package",
+	Long:  `pack and creates metadata directly from a source path`,
+	PreRun: func(cmd *cobra.Command, args []string) {
+		viper.BindPFlag("destination", cmd.Flags().Lookup("destination"))
+		viper.BindPFlag("compression", cmd.Flags().Lookup("compression"))
+		viper.BindPFlag("source", cmd.Flags().Lookup("source"))
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		sourcePath := viper.GetString("source")
+
+		dst := viper.GetString("destination")
+		compressionType := viper.GetString("compression")
+		concurrency := LuetCfg.GetGeneral().Concurrency
+
+		if len(args) != 1 {
+			Fatal("You must specify a package name")
+		}
+
+		packageName := args[0]
+
+		p, err := helpers.ParsePackageStr(packageName)
+		if err != nil {
+			Fatal("Invalid package string ", packageName, ": ", err.Error())
+		}
+
+		spec := &compiler.LuetCompilationSpec{Package: p}
+		artifact := compiler.NewPackageArtifact(filepath.Join(dst, p.GetFingerPrint()+".package.tar"))
+		artifact.SetCompressionType(compiler.CompressionImplementation(compressionType))
+		err = artifact.Compress(sourcePath, concurrency)
+		if err != nil {
+			Fatal("failed compressing ", packageName, ": ", err.Error())
+		}
+		artifact.SetCompileSpec(spec)
+		filelist, err := artifact.FileList()
+		if err != nil {
+			Fatal("failed generating file list for ", packageName, ": ", err.Error())
+		}
+		artifact.SetFiles(filelist)
+		artifact.GetCompileSpec().GetPackage().SetBuildTimestamp(time.Now().String())
+		err = artifact.WriteYaml(dst)
+		if err != nil {
+			Fatal("failed writing metadata yaml file for ", packageName, ": ", err.Error())
+		}
+	},
+}
+
+func init() {
+	path, err := os.Getwd()
+	if err != nil {
+		Fatal(err)
+	}
+	packCmd.Flags().String("source", path, "Source folder")
+	packCmd.Flags().String("destination", path, "Destination folder")
+	packCmd.Flags().String("compression", "gzip", "Compression alg: none, gzip")
+
+	RootCmd.AddCommand(packCmd)
+}

cmd/root.go

@@ -38,7 +38,7 @@ var Verbose bool
 var LockedCommands = []string{"install", "uninstall", "upgrade"}
 
 const (
-	LuetCLIVersion = "0.9"
+	LuetCLIVersion = "0.9.1"
 	LuetEnvPrefix  = "LUET"
 )
 

pkg/compiler/compiler.go

@@ -21,8 +21,6 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/ghodss/yaml"
-
 	"regexp"
 	"strings"
 	"sync"
@@ -456,7 +454,6 @@ func (cs *LuetCompiler) compileWithImage(image, buildertaggedImage, packageImage
 	}
 
 	artifact.SetFiles(filelist)
-
 	artifact.GetCompileSpec().GetPackage().SetBuildTimestamp(time.Now().String())
 
 	err = artifact.WriteYaml(p.GetOutputPath())
@@ -658,31 +655,11 @@ func (cs *LuetCompiler) FromPackage(p pkg.Package) (CompilationSpec, error) {
 		return nil, err
 	}
 
-	buildFile := pack.Rel(BuildFile)
+	out, err := helpers.RenderFiles(pack.Rel(BuildFile), pack.Rel(DefinitionFile))
-	if !helpers.Exists(buildFile) {
-		return nil, errors.New("No build file present for " + p.GetFingerPrint())
-	}
-	defFile := pack.Rel(DefinitionFile)
-	if !helpers.Exists(defFile) {
-		return nil, errors.New("No build file present for " + p.GetFingerPrint())
-	}
-	def, err := ioutil.ReadFile(defFile)
 	if err != nil {
-		return nil, err
+		return nil, errors.Wrap(err, "rendering file "+pack.Rel(BuildFile))
 	}
 
-	build, err := ioutil.ReadFile(buildFile)
-	if err != nil {
-		return nil, err
-	}
-	var values templatedata
-	if err = yaml.Unmarshal(def, &values); err != nil {
-		return nil, err
-	}
-	out, err := helpers.RenderHelm(string(build), values)
-	if err != nil {
-		return nil, err
-	}
 	return NewLuetCompilationSpec([]byte(out), pack)
 }
 

pkg/helpers/helm.go

@@ -1,7 +1,10 @@
 package helpers
 
 import (
+	"io/ioutil"
+
 	"github.com/pkg/errors"
+	"gopkg.in/yaml.v2"
 	"helm.sh/helm/v3/pkg/chart"
 	"helm.sh/helm/v3/pkg/chartutil"
 	"helm.sh/helm/v3/pkg/engine"
@@ -31,3 +34,26 @@ func RenderHelm(template string, values map[string]interface{}) (string, error)
 
 	return out["templates"], nil
 }
+
+type templatedata map[string]interface{}
+
+func RenderFiles(toTemplate, valuesFile string) (string, error) {
+	raw, err := ioutil.ReadFile(toTemplate)
+	if err != nil {
+		return "", errors.Wrap(err, "reading file "+toTemplate)
+	}
+
+	if !Exists(valuesFile) {
+		return "", errors.Wrap(err, "file not existing "+valuesFile)
+	}
+	def, err := ioutil.ReadFile(valuesFile)
+	if err != nil {
+		return "", errors.Wrap(err, "reading file "+valuesFile)
+	}
+
+	var values templatedata
+	if err = yaml.Unmarshal(def, &values); err != nil {
+		return "", errors.Wrap(err, "unmarshalling file "+toTemplate)
+	}
+	return RenderHelm(string(raw), values)
+}

pkg/installer/installer.go

@@ -30,7 +30,6 @@ import (
 	. "github.com/mudler/luet/pkg/logger"
 	pkg "github.com/mudler/luet/pkg/package"
 	"github.com/mudler/luet/pkg/solver"
-	"github.com/mudler/luet/pkg/tree"
 
 	"github.com/pkg/errors"
 )
@@ -453,8 +452,7 @@ func (l *LuetInstaller) install(syncedRepos Repositories, cp pkg.Packages, s *Sy
 			return errors.Wrap(err, "Failed creating package")
 		}
 	}
-	executedFinalizer := map[string]bool{}
+	var toFinalize []pkg.Package
-
 	if !l.Options.NoDeps {
 		// TODO: Lower those errors as warning
 		for _, w := range p {
@@ -466,36 +464,17 @@ func (l *LuetInstaller) install(syncedRepos Repositories, cp pkg.Packages, s *Sy
 		ORDER:
 			for _, ass := range ordered {
 				if ass.Value {
-
 					installed, ok := toInstall[ass.Package.GetFingerPrint()]
 					if !ok {
 						// It was a dep already installed in the system, so we can skip it safely
 						continue ORDER
 					}
-
 					treePackage, err := installed.Repository.GetTree().GetDatabase().FindPackage(ass.Package)
 					if err != nil {
 						return errors.Wrap(err, "Error getting package "+ass.Package.HumanReadableString())
 					}
-					if helpers.Exists(treePackage.Rel(tree.FinalizerFile)) {
-						finalizerRaw, err := ioutil.ReadFile(treePackage.Rel(tree.FinalizerFile))
-						if err != nil && !l.Options.Force {
-							return errors.Wrap(err, "Error reading file "+treePackage.Rel(tree.FinalizerFile))
-						}
-						if _, exists := executedFinalizer[ass.Package.GetFingerPrint()]; !exists {
-							Info("Executing finalizer for " + ass.Package.HumanReadableString())
-							finalizer, err := NewLuetFinalizerFromYaml(finalizerRaw)
-							if err != nil && !l.Options.Force {
-								return errors.Wrap(err, "Error reading finalizer "+treePackage.Rel(tree.FinalizerFile))
-							}
-							err = finalizer.RunInstall(s)
-							if err != nil && !l.Options.Force {
-								return errors.Wrap(err, "Error executing install finalizer "+treePackage.Rel(tree.FinalizerFile))
-							}
-							executedFinalizer[ass.Package.GetFingerPrint()] = true
-						}
-					}
 
+					toFinalize = append(toFinalize, treePackage)
 				}
 			}
 
@@ -506,29 +485,11 @@ func (l *LuetInstaller) install(syncedRepos Repositories, cp pkg.Packages, s *Sy
 			if err != nil {
 				return errors.Wrap(err, "Error getting package "+c.Package.HumanReadableString())
 			}
-			if helpers.Exists(treePackage.Rel(tree.FinalizerFile)) {
+			toFinalize = append(toFinalize, treePackage)
-				finalizerRaw, err := ioutil.ReadFile(treePackage.Rel(tree.FinalizerFile))
-				if err != nil && !l.Options.Force {
-					return errors.Wrap(err, "Error reading file "+treePackage.Rel(tree.FinalizerFile))
-				}
-				if _, exists := executedFinalizer[c.Package.GetFingerPrint()]; !exists {
-					Info(":shell: Executing finalizer for " + c.Package.HumanReadableString())
-					finalizer, err := NewLuetFinalizerFromYaml(finalizerRaw)
-					if err != nil && !l.Options.Force {
-						return errors.Wrap(err, "Error reading finalizer "+treePackage.Rel(tree.FinalizerFile))
-					}
-					err = finalizer.RunInstall(s)
-					if err != nil && !l.Options.Force {
-						return errors.Wrap(err, "Error executing install finalizer "+treePackage.Rel(tree.FinalizerFile))
-					}
-					executedFinalizer[c.Package.GetFingerPrint()] = true
-				}
-			}
 		}
 	}
 
-	return nil
+	return s.ExecuteFinalizers(toFinalize, l.Options.Force)
-
 }
 
 func (l *LuetInstaller) downloadPackage(a ArtifactMatch) (compiler.Artifact, error) {

pkg/installer/system.go

@@ -1,7 +1,12 @@
 package installer
 
 import (
+	. "github.com/mudler/luet/pkg/logger"
+
+	"github.com/mudler/luet/pkg/helpers"
 	pkg "github.com/mudler/luet/pkg/package"
+	"github.com/mudler/luet/pkg/tree"
+	"github.com/pkg/errors"
 )
 
 type System struct {
@@ -12,3 +17,31 @@ type System struct {
 func (s *System) World() (pkg.Packages, error) {
 	return s.Database.World(), nil
 }
+
+type templatedata map[string]interface{}
+
+func (s *System) ExecuteFinalizers(packs []pkg.Package, force bool) error {
+	executedFinalizer := map[string]bool{}
+	for _, p := range packs {
+		if helpers.Exists(p.Rel(tree.FinalizerFile)) {
+			out, err := helpers.RenderFiles(p.Rel(tree.FinalizerFile), p.Rel(tree.DefinitionFile))
+			if err != nil && !force {
+				return errors.Wrap(err, "reading file "+p.Rel(tree.FinalizerFile))
+			}
+
+			if _, exists := executedFinalizer[p.GetFingerPrint()]; !exists {
+				Info("Executing finalizer for " + p.HumanReadableString())
+				finalizer, err := NewLuetFinalizerFromYaml([]byte(out))
+				if err != nil && !force {
+					return errors.Wrap(err, "Error reading finalizer "+p.Rel(tree.FinalizerFile))
+				}
+				err = finalizer.RunInstall(s)
+				if err != nil && !force {
+					return errors.Wrap(err, "Error executing install finalizer "+p.Rel(tree.FinalizerFile))
+				}
+				executedFinalizer[p.GetFingerPrint()] = true
+			}
+		}
+	}
+	return nil
+}

tests/fixtures/templatedfinalizers/alpine/build.yaml

@@ -0,0 +1,2 @@
+image: "alpine"
+unpack: true

tests/fixtures/templatedfinalizers/alpine/definition.yaml

@@ -0,0 +1,3 @@
+category: "seed"
+name: "alpine"
+version: "1.0"

tests/fixtures/templatedfinalizers/alpine/finalize.yaml

@@ -0,0 +1,2 @@
+install:
+- echo "{{.Values.name}}" > /tmp/foo

tests/integration/19_finalizer_templated.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+
+export LUET_NOLOCK=true
+
+oneTimeSetUp() {
+export tmpdir="$(mktemp -d)"
+}
+
+oneTimeTearDown() {
+    rm -rf "$tmpdir"
+}
+
+testBuild() {
+    mkdir $tmpdir/testbuild
+    luet build --tree "$ROOT_DIR/tests/fixtures/templatedfinalizers" --destination $tmpdir/testbuild --compression gzip --all > /dev/null
+    buildst=$?
+    assertEquals 'builds successfully' "$buildst" "0"
+    assertTrue 'create package' "[ -e '$tmpdir/testbuild/alpine-seed-1.0.package.tar.gz' ]"
+}
+
+testRepo() {
+    assertTrue 'no repository' "[ ! -e '$tmpdir/testbuild/repository.yaml' ]"
+    luet create-repo --tree "$ROOT_DIR/tests/fixtures/templatedfinalizers" \
+    --output $tmpdir/testbuild \
+    --packages $tmpdir/testbuild \
+    --name "test" \
+    --descr "Test Repo" \
+    --urls $tmpdir/testrootfs \
+    --type disk > /dev/null
+
+    createst=$?
+    assertEquals 'create repo successfully' "$createst" "0"
+    assertTrue 'create repository' "[ -e '$tmpdir/testbuild/repository.yaml' ]"
+}
+
+testConfig() {
+    mkdir $tmpdir/testrootfs
+    cat <<EOF > $tmpdir/luet.yaml
+general:
+  debug: true
+system:
+  rootfs: $tmpdir/testrootfs
+  database_path: "/"
+  database_engine: "boltdb"
+config_from_host: true
+repositories:
+   - name: "main"
+     type: "disk"
+     enable: true
+     urls:
+       - "$tmpdir/testbuild"
+EOF
+    luet config --config $tmpdir/luet.yaml
+    res=$?
+    assertEquals 'config test successfully' "$res" "0"
+}
+
+testInstall() {
+    luet install --config $tmpdir/luet.yaml seed/alpine
+    #luet install --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+    assertTrue 'package installed' "[ -e '$tmpdir/testrootfs/bin/busybox' ]"
+    assertTrue 'finalizer runs' "[ -e '$tmpdir/testrootfs/tmp/foo' ]"
+    assertEquals 'finalizer printed used shell' "$(cat $tmpdir/testrootfs/tmp/foo)" 'alpine'
+}
+
+
+testCleanup() {
+    luet cleanup --config $tmpdir/luet.yaml
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+}
+
+# Load shUnit2.
+. "$ROOT_DIR/tests/integration/shunit2"/shunit2
+