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copy.go
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copy.go
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package instruction
import (
"context"
"github.com/werf/werf/pkg/build/stage"
"github.com/werf/werf/pkg/config"
"github.com/werf/werf/pkg/container_backend"
backend_instruction "github.com/werf/werf/pkg/container_backend/instruction"
"github.com/werf/werf/pkg/dockerfile"
dockerfile_instruction "github.com/werf/werf/pkg/dockerfile/instruction"
"github.com/werf/werf/pkg/util"
)
type Copy struct {
*Base[*dockerfile_instruction.Copy]
}
func NewCopy(name stage.StageName, i *dockerfile.DockerfileStageInstruction[*dockerfile_instruction.Copy], dependencies []*config.Dependency, hasPrevStage bool, opts *stage.BaseStageOptions) *Copy {
return &Copy{Base: NewBase(name, i, dependencies, hasPrevStage, opts)}
}
func (stage *Copy) GetDependencies(ctx context.Context, c stage.Conveyor, cb container_backend.ContainerBackend, prevImage, prevBuiltImage *stage.StageImage, buildContextArchive container_backend.BuildContextArchiver) (string, error) {
var args []string
args = append(args, stage.instruction.Data.Name())
args = append(args, stage.instruction.Data.From)
args = append(args, stage.instruction.Data.Src...)
args = append(args, stage.instruction.Data.Dst)
args = append(args, stage.instruction.Data.Chown)
args = append(args, stage.instruction.Data.Chmod)
return util.Sha256Hash(args...), nil
}
func (stage *Copy) PrepareImage(ctx context.Context, c stage.Conveyor, cb container_backend.ContainerBackend, prevBuiltImage, stageImage *stage.StageImage, buildContextArchive container_backend.BuildContextArchiver) error {
return stage.Base.prepareInstruction(ctx, stageImage, buildContextArchive, backend_instruction.NewCopy(*stage.instruction.Data))
}