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Add database command
- Allows to override the system db and create/remove entries as desired. The input format is the same metadata as the one generated by the artifacts. It contains the Package and the file list that we need. - Add integration test Closes #47
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37
cmd/database.go
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37
cmd/database.go
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// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
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// Daniele Rondina <geaaru@sabayonlinux.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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. "github.com/mudler/luet/cmd/database"
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"github.com/spf13/cobra"
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)
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var databaseGroupCmd = &cobra.Command{
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Use: "database [command] [OPTIONS]",
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Short: "Manage system database (dangerous commands ahead!)",
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}
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func init() {
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RootCmd.AddCommand(databaseGroupCmd)
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databaseGroupCmd.AddCommand(
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NewDatabaseCreateCommand(),
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NewDatabaseRemoveCommand(),
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)
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}
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81
cmd/database/create.go
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81
cmd/database/create.go
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// Copyright © 2020 Ettore Di Giacinto <mudler@gentoo.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package cmd_database
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import (
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"io/ioutil"
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"path/filepath"
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"github.com/mudler/luet/pkg/compiler"
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. "github.com/mudler/luet/pkg/logger"
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pkg "github.com/mudler/luet/pkg/package"
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. "github.com/mudler/luet/pkg/config"
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"github.com/spf13/cobra"
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)
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func NewDatabaseCreateCommand() *cobra.Command {
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var ans = &cobra.Command{
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Use: "create <artifact_metadata1.yaml> <artifact_metadata1.yaml>",
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Short: "Insert a package in the system DB",
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Args: cobra.OnlyValidArgs,
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PreRun: func(cmd *cobra.Command, args []string) {
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LuetCfg.Viper.BindPFlag("system.database_path", cmd.Flags().Lookup("system-dbpath"))
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LuetCfg.Viper.BindPFlag("system.rootfs", cmd.Flags().Lookup("system-target"))
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},
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Run: func(cmd *cobra.Command, args []string) {
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var systemDB pkg.PackageDatabase
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for _, a := range args {
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dat, err := ioutil.ReadFile(a)
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if err != nil {
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Fatal("Failed reading ", a, ": ", err.Error())
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}
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art, err := compiler.NewPackageArtifactFromYaml(dat)
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if err != nil {
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Fatal("Failed reading yaml ", a, ": ", err.Error())
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}
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if LuetCfg.GetSystem().DatabaseEngine == "boltdb" {
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systemDB = pkg.NewBoltDatabase(
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filepath.Join(LuetCfg.GetSystem().GetSystemRepoDatabaseDirPath(), "luet.db"))
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} else {
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systemDB = pkg.NewInMemoryDatabase(true)
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}
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files, err := art.FileList()
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if err != nil {
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Fatal("Failed getting file list for ", a, ": ", err.Error())
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}
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if _, err := systemDB.CreatePackage(art.GetCompileSpec().GetPackage()); err != nil {
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Fatal("Failed to create ", a, ": ", err.Error())
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}
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if err := systemDB.SetPackageFiles(&pkg.PackageFile{PackageFingerprint: art.GetCompileSpec().GetPackage().GetFingerPrint(), Files: files}); err != nil {
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Fatal("Failed setting package files for ", a, ": ", err.Error())
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}
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Info(art.GetCompileSpec().GetPackage().HumanReadableString(), " created")
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}
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},
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}
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return ans
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}
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65
cmd/database/remove.go
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65
cmd/database/remove.go
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// Copyright © 2020 Ettore Di Giacinto <mudler@gentoo.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package cmd_database
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import (
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"path/filepath"
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. "github.com/mudler/luet/pkg/logger"
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helpers "github.com/mudler/luet/cmd/helpers"
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. "github.com/mudler/luet/pkg/config"
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pkg "github.com/mudler/luet/pkg/package"
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"github.com/spf13/cobra"
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)
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func NewDatabaseRemoveCommand() *cobra.Command {
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var ans = &cobra.Command{
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Use: "remove [package1] [package2] ...",
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Short: "Remove a package from the system DB (forcefully - you normally don't want to do that)",
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Args: cobra.OnlyValidArgs,
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PreRun: func(cmd *cobra.Command, args []string) {
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LuetCfg.Viper.BindPFlag("system.database_path", cmd.Flags().Lookup("system-dbpath"))
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LuetCfg.Viper.BindPFlag("system.rootfs", cmd.Flags().Lookup("system-target"))
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},
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Run: func(cmd *cobra.Command, args []string) {
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var systemDB pkg.PackageDatabase
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for _, a := range args {
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pack, err := helpers.ParsePackageStr(a)
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if err != nil {
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Fatal("Invalid package string ", a, ": ", err.Error())
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}
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if LuetCfg.GetSystem().DatabaseEngine == "boltdb" {
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systemDB = pkg.NewBoltDatabase(
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filepath.Join(LuetCfg.GetSystem().GetSystemRepoDatabaseDirPath(), "luet.db"))
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} else {
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systemDB = pkg.NewInMemoryDatabase(true)
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}
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if err := systemDB.RemovePackage(pack); err != nil {
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Fatal("Failed removing ", a, ": ", err.Error())
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}
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}
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},
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}
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return ans
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}
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90
tests/integration/18_database.sh
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90
tests/integration/18_database.sh
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#!/bin/bash
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export LUET_NOLOCK=true
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oneTimeSetUp() {
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export tmpdir="$(mktemp -d)"
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}
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oneTimeTearDown() {
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rm -rf "$tmpdir"
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}
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testBuild() {
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mkdir $tmpdir/testbuild
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luet build --tree "$ROOT_DIR/tests/fixtures/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c #> /dev/null
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buildst=$?
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assertEquals 'builds successfully' "$buildst" "0"
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assertTrue 'create package dep B' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
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assertTrue 'create package' "[ -e '$tmpdir/testbuild/c-test-1.0.package.tar.gz' ]"
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}
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testRepo() {
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assertTrue 'no repository' "[ ! -e '$tmpdir/testbuild/repository.yaml' ]"
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luet create-repo --tree "$ROOT_DIR/tests/fixtures/buildableseed" \
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--output $tmpdir/testbuild \
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--packages $tmpdir/testbuild \
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--name "test" \
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--descr "Test Repo" \
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--urls $tmpdir/testrootfs \
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--type disk > /dev/null
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createst=$?
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assertEquals 'create repo successfully' "$createst" "0"
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assertTrue 'create repository' "[ -e '$tmpdir/testbuild/repository.yaml' ]"
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}
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testConfig() {
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mkdir $tmpdir/testrootfs
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cat <<EOF > $tmpdir/luet.yaml
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general:
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debug: true
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system:
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rootfs: $tmpdir/testrootfs
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database_path: "/"
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database_engine: "boltdb"
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repositories:
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- name: "main"
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type: "disk"
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enable: true
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urls:
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- "$tmpdir/testbuild"
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EOF
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luet config --config $tmpdir/luet.yaml
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res=$?
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assertEquals 'config test successfully' "$res" "0"
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}
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testDatabase() {
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luet database create --config $tmpdir/luet.yaml $tmpdir/testbuild/c-test-1.0.metadata.yaml
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#luet install --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
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createst=$?
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assertEquals 'created package successfully' "$createst" "0"
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assertTrue 'package not installed' "[ ! -e '$tmpdir/testrootfs/c' ]"
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installed=$(luet --config $tmpdir/luet.yaml search --installed .)
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searchst=$?
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assertEquals 'search exists successfully' "$searchst" "0"
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assertContains 'contains test/c-1.0' "$installed" 'test/c-1.0'
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touch $tmpdir/testrootfs/c
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luet database remove --config $tmpdir/luet.yaml test/c-1.0
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removetest=$?
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assertEquals 'package removed successfully' "$removetest" "0"
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assertTrue 'file not touched' "[ -e '$tmpdir/testrootfs/c' ]"
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luet database create --config $tmpdir/luet.yaml $tmpdir/testbuild/c-test-1.0.metadata.yaml
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#luet install --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
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createst=$?
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assertEquals 'created package successfully' "$createst" "0"
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assertTrue 'file still present' "[ -e '$tmpdir/testrootfs/c' ]"
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luet uninstall --config $tmpdir/luet.yaml test/c
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installst=$?
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assertEquals 'uninstall test successfully' "$installst" "0"
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assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
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}
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# Load shUnit2.
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. "$ROOT_DIR/tests/integration/shunit2"/shunit2
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