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
2025-08-27 03:18:36 +00:00 · 2020-10-10 18:26:37 +02:00 · 2020-10-10 18:26:37 +02:00 · b88a81c7ed
commit b88a81c7ed
parent d67cf2fa33
4 changed files with 273 additions and 0 deletions
--- a/cmd/database.go
+++ b/cmd/database.go
@ -0,0 +1,37 @@
+// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
+//                  Daniele Rondina <geaaru@sabayonlinux.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 (
+	. "github.com/mudler/luet/cmd/database"
+
+	"github.com/spf13/cobra"
+)
+
+var databaseGroupCmd = &cobra.Command{
+	Use:   "database [command] [OPTIONS]",
+	Short: "Manage system database (dangerous commands ahead!)",
+}
+
+func init() {
+	RootCmd.AddCommand(databaseGroupCmd)
+
+	databaseGroupCmd.AddCommand(
+		NewDatabaseCreateCommand(),
+		NewDatabaseRemoveCommand(),
+	)
+}
--- a/cmd/database/create.go
+++ b/cmd/database/create.go
@ -0,0 +1,81 @@
+// Copyright © 2020 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_database
+
+import (
+	"io/ioutil"
+	"path/filepath"
+
+	"github.com/mudler/luet/pkg/compiler"
+	. "github.com/mudler/luet/pkg/logger"
+	pkg "github.com/mudler/luet/pkg/package"
+
+	. "github.com/mudler/luet/pkg/config"
+
+	"github.com/spf13/cobra"
+)
+
+func NewDatabaseCreateCommand() *cobra.Command {
+	var ans = &cobra.Command{
+		Use:   "create <artifact_metadata1.yaml> <artifact_metadata1.yaml>",
+		Short: "Insert a package in the system DB",
+		Args:  cobra.OnlyValidArgs,
+		PreRun: func(cmd *cobra.Command, args []string) {
+			LuetCfg.Viper.BindPFlag("system.database_path", cmd.Flags().Lookup("system-dbpath"))
+			LuetCfg.Viper.BindPFlag("system.rootfs", cmd.Flags().Lookup("system-target"))
+
+		},
+		Run: func(cmd *cobra.Command, args []string) {
+
+			var systemDB pkg.PackageDatabase
+
+			for _, a := range args {
+				dat, err := ioutil.ReadFile(a)
+				if err != nil {
+					Fatal("Failed reading ", a, ": ", err.Error())
+				}
+				art, err := compiler.NewPackageArtifactFromYaml(dat)
+				if err != nil {
+					Fatal("Failed reading yaml ", a, ": ", err.Error())
+				}
+
+				if LuetCfg.GetSystem().DatabaseEngine == "boltdb" {
+					systemDB = pkg.NewBoltDatabase(
+						filepath.Join(LuetCfg.GetSystem().GetSystemRepoDatabaseDirPath(), "luet.db"))
+				} else {
+					systemDB = pkg.NewInMemoryDatabase(true)
+				}
+
+				files, err := art.FileList()
+				if err != nil {
+					Fatal("Failed getting file list for ", a, ": ", err.Error())
+				}
+
+				if _, err := systemDB.CreatePackage(art.GetCompileSpec().GetPackage()); err != nil {
+					Fatal("Failed to create ", a, ": ", err.Error())
+				}
+				if err := systemDB.SetPackageFiles(&pkg.PackageFile{PackageFingerprint: art.GetCompileSpec().GetPackage().GetFingerPrint(), Files: files}); err != nil {
+					Fatal("Failed setting package files for ", a, ": ", err.Error())
+				}
+
+				Info(art.GetCompileSpec().GetPackage().HumanReadableString(), " created")
+			}
+
+		},
+	}
+
+	return ans
+}
--- a/cmd/database/remove.go
+++ b/cmd/database/remove.go
@ -0,0 +1,65 @@
+// Copyright © 2020 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_database
+
+import (
+	"path/filepath"
+
+	. "github.com/mudler/luet/pkg/logger"
+
+	helpers "github.com/mudler/luet/cmd/helpers"
+	. "github.com/mudler/luet/pkg/config"
+	pkg "github.com/mudler/luet/pkg/package"
+
+	"github.com/spf13/cobra"
+)
+
+func NewDatabaseRemoveCommand() *cobra.Command {
+	var ans = &cobra.Command{
+		Use:   "remove [package1] [package2] ...",
+		Short: "Remove a package from the system DB (forcefully - you normally don't want to do that)",
+		Args:  cobra.OnlyValidArgs,
+		PreRun: func(cmd *cobra.Command, args []string) {
+			LuetCfg.Viper.BindPFlag("system.database_path", cmd.Flags().Lookup("system-dbpath"))
+			LuetCfg.Viper.BindPFlag("system.rootfs", cmd.Flags().Lookup("system-target"))
+
+		},
+		Run: func(cmd *cobra.Command, args []string) {
+			var systemDB pkg.PackageDatabase
+
+			for _, a := range args {
+				pack, err := helpers.ParsePackageStr(a)
+				if err != nil {
+					Fatal("Invalid package string ", a, ": ", err.Error())
+				}
+
+				if LuetCfg.GetSystem().DatabaseEngine == "boltdb" {
+					systemDB = pkg.NewBoltDatabase(
+						filepath.Join(LuetCfg.GetSystem().GetSystemRepoDatabaseDirPath(), "luet.db"))
+				} else {
+					systemDB = pkg.NewInMemoryDatabase(true)
+				}
+
+				if err := systemDB.RemovePackage(pack); err != nil {
+					Fatal("Failed removing ", a, ": ", err.Error())
+				}
+			}
+
+		},
+	}
+
+	return ans
+}
--- a/tests/integration/18_database.sh
+++ b/tests/integration/18_database.sh
@ -0,0 +1,90 @@
+#!/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/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c #> /dev/null
+    buildst=$?
+    assertEquals 'builds successfully' "$buildst" "0"
+    assertTrue 'create package dep B' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
+    assertTrue 'create package' "[ -e '$tmpdir/testbuild/c-test-1.0.package.tar.gz' ]"
+}
+
+testRepo() {
+    assertTrue 'no repository' "[ ! -e '$tmpdir/testbuild/repository.yaml' ]"
+    luet create-repo --tree "$ROOT_DIR/tests/fixtures/buildableseed" \
+    --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: $tmpdir/testrootfs
+  database_path: "/"
+  database_engine: "boltdb"
+repositories:
+   - name: "main"
+     type: "disk"
+     enable: true
+     urls:
+       - "$tmpdir/testbuild"
+EOF
+    luet config --config $tmpdir/luet.yaml
+    res=$?
+    assertEquals 'config test successfully' "$res" "0"
+}
+
+testDatabase() {
+    luet database create --config $tmpdir/luet.yaml $tmpdir/testbuild/c-test-1.0.metadata.yaml
+    #luet install --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
+    createst=$?
+    assertEquals 'created package successfully' "$createst" "0"
+    assertTrue 'package not installed' "[ ! -e '$tmpdir/testrootfs/c' ]"
+
+    installed=$(luet --config $tmpdir/luet.yaml search --installed .)
+    searchst=$?
+    assertEquals 'search exists successfully' "$searchst" "0"
+    assertContains 'contains test/c-1.0' "$installed" 'test/c-1.0'
+    touch $tmpdir/testrootfs/c
+    
+    luet database remove --config $tmpdir/luet.yaml test/c-1.0
+    removetest=$?
+    assertEquals 'package removed successfully' "$removetest" "0"
+    assertTrue 'file not touched' "[ -e '$tmpdir/testrootfs/c' ]"
+
+    luet database create --config $tmpdir/luet.yaml $tmpdir/testbuild/c-test-1.0.metadata.yaml
+    #luet install --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
+    createst=$?
+    assertEquals 'created package successfully' "$createst" "0"
+    assertTrue 'file still present' "[ -e '$tmpdir/testrootfs/c' ]"
+    
+    luet uninstall --config $tmpdir/luet.yaml test/c
+    installst=$?
+    assertEquals 'uninstall test successfully' "$installst" "0"
+    assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
+}
+
+# Load shUnit2.
+. "$ROOT_DIR/tests/integration/shunit2"/shunit2
+