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plugin_identity.go
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plugin_identity.go
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// Copyright 2020-2023 Buf 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.
package bufpluginref
import (
"errors"
"fmt"
"github.com/bufbuild/buf/private/pkg/netextended"
)
type pluginIdentity struct {
remote string
owner string
plugin string
}
func newPluginIdentity(
remote string,
owner string,
plugin string,
) (*pluginIdentity, error) {
pluginIdentity := &pluginIdentity{
remote: remote,
owner: owner,
plugin: plugin,
}
if err := ValidatePluginIdentity(pluginIdentity); err != nil {
return nil, err
}
return pluginIdentity, nil
}
func (m *pluginIdentity) Remote() string {
return m.remote
}
func (m *pluginIdentity) Owner() string {
return m.owner
}
func (m *pluginIdentity) Plugin() string {
return m.plugin
}
func (m *pluginIdentity) IdentityString() string {
return m.remote + "/" + m.owner + "/" + m.plugin
}
func (*pluginIdentity) isPluginIdentity() {}
func ValidatePluginIdentity(pluginIdentity PluginIdentity) error {
if pluginIdentity == nil {
return errors.New("plugin identity is required")
}
if err := ValidateRemote(pluginIdentity.Remote()); err != nil {
return err
}
if pluginIdentity.Owner() == "" {
return errors.New("owner name is required")
}
if pluginIdentity.Plugin() == "" {
return errors.New("plugin name is required")
}
return nil
}
func ValidateRemote(remote string) error {
if remote == "" {
return errors.New("remote name is required")
}
if _, err := netextended.ValidateHostname(remote); err != nil {
return fmt.Errorf("invalid remote %q: %w", remote, err)
}
return nil
}