metainfogen

Documentation

Overview

Copyright (c) 2016-2019 Uber Technologies, Inc.

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.

Copyright (c) 2016-2019 Uber Technologies, Inc.

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.

Copyright (c) 2016-2019 Uber Technologies, Inc.

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.

Index

• type Config
• type Generator
  • func Fixture(cas *store.CAStore, pieceLength int) *Generator
  • func New(config Config, cas *store.CAStore) (*Generator, error)
  • func (g *Generator) Generate(d core.Digest) error

Types

type Config

type Config struct {
	PieceLengths map[datasize.ByteSize]datasize.ByteSize `yaml:"piece_lengths"`
}

Config defines Generator configuration.

type Generator

type Generator struct {
	// contains filtered or unexported fields
}

Generator wraps static piece length configuration in order to determinstically generate metainfo.

func Fixture

func Fixture(cas *store.CAStore, pieceLength int) *Generator

Fixture returns a Generator which creates all metainfo with pieceLength for testing purposes.

func New

func New(config Config, cas *store.CAStore) (*Generator, error)

New creates a new Generator.

func (*Generator) Generate

func (g *Generator) Generate(d core.Digest) error

Generate generates metainfo for the blob of d and writes it to disk.