/
charmhub.go
45 lines (38 loc) · 1.07 KB
/
charmhub.go
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// Copyright 2020 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package common
import (
"github.com/juju/errors"
"github.com/juju/loggo"
"github.com/juju/juju/charmhub"
"github.com/juju/juju/environs/config"
)
// ModelGetter defines an interface for getting a model.
type ModelGetter interface {
Model() (ConfigModel, error)
}
// ConfigModel defines an interface for getting the config of a model.
type ConfigModel interface {
Config() (*config.Config, error)
}
// CharmhubClient creates a new charmhub Client based on this model's config.
func CharmhubClient(mg ModelGetter, httpClient charmhub.HTTPClient, logger loggo.Logger) (*charmhub.Client, error) {
model, err := mg.Model()
if err != nil {
return nil, errors.Trace(err)
}
modelConfig, err := model.Config()
if err != nil {
return nil, errors.Trace(err)
}
url, _ := modelConfig.CharmHubURL()
client, err := charmhub.NewClient(charmhub.Config{
URL: url,
HTTPClient: httpClient,
Logger: logger,
})
if err != nil {
return nil, errors.Trace(err)
}
return client, nil
}