dependencies

Documentation

Overview

Copyright 2022 Nethermind

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 2022 Nethermind

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 2022 Nethermind

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 2022 Nethermind

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

• Constants
• Variables
• type DependenciesManager
  • func NewDependenciesManager(cmdRunner commands.CommandRunner) DependenciesManager

Constants

const (
	Docker        = "docker"
	DockerCompose = "docker-compose"
)

Variables

var (
	ErrDependencyNotInstalled   = errors.New("dependency not installed")
	ErrUnsupportedDependency    = errors.New("unsupported dependency")
	ErrUnsupportedInstallForOS  = errors.New("unsupported installation for OS")
	ErrDockerEngineIsNotRunning = errors.New("docker engine is not running")
)

Types

type DependenciesManager

type DependenciesManager interface {
	Supported(dependencies []string) (supported []string, unsupported []string, err error)
	Check(dependencies []string) (installed []string, pending []string)
	Install(dependency string) error
	ShowInstructions(dependency string) error
	DockerEngineIsOn() error
	DockerComposeIsInstalled() error
}

func NewDependenciesManager

func NewDependenciesManager(cmdRunner commands.CommandRunner) DependenciesManager