init

Signed-off-by: storyicon <yuanchao@bilibili.com>

pkg/component/actionmanager/actions/copy.go

@@ -0,0 +1,64 @@
+// Copyright 2021 storyicon@foxmail.com
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package actions
+
+import (
+	"context"
+	"path/filepath"
+
+	"github.com/pkg/errors"
+
+	"github.com/storyicon/powerproto/pkg/util"
+	"github.com/storyicon/powerproto/pkg/util/command"
+	"github.com/storyicon/powerproto/pkg/util/logger"
+)
+
+// ActionCopy is used to copy directory or file from src to dest
+// Its args prototype is:
+// 		args: (src string, dest string)
+func ActionCopy(ctx context.Context, log logger.Logger, args []string, options *CommonOptions) error {
+	if len(args) != 2 || util.ContainsEmpty(args...) {
+		return errors.Errorf("expected length of args is 3, but received %d", len(args))
+	}
+	var (
+		source         = args[0]
+		destination    = args[1]
+		path           = filepath.Dir(options.ConfigFilePath)
+		absSource      = filepath.Join(path, source)
+		absDestination = filepath.Join(path, destination)
+	)
+
+	if filepath.IsAbs(source) {
+		return errors.Errorf("absolute source %s is not allowed in action move", source)
+	}
+
+	if filepath.IsAbs(destination) {
+		return errors.Errorf("absolute destination %s is not allowed in action move", destination)
+	}
+
+	if command.IsDryRun(ctx) {
+		log.LogInfo(map[string]interface{}{
+			"action": "copy",
+			"from":   absSource,
+			"to":     absDestination,
+		}, "DryRun")
+		return nil
+	}
+
+	if err := util.CopyDirectory(absSource, absDestination); err != nil {
+		return err
+	}
+	return nil
+}