harness-drone/plugin/registry/file.go

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2019-02-19 23:56:41 +00:00
// Copyright 2019 Drone.IO Inc. All rights reserved.
// Use of this source code is governed by the Drone Non-Commercial License
// that can be found in the LICENSE file.
// +build !oss
2019-02-19 23:56:41 +00:00
package registry
import (
"context"
"github.com/drone/drone/core"
"github.com/drone/drone/plugin/registry/auths"
"github.com/sirupsen/logrus"
)
// FileSource returns a registry credential provider that
// sources registry credentials from a .docker/config.json file.
func FileSource(path string) core.RegistryService {
return &registryConfig{
path: path,
}
}
type registryConfig struct {
path string
}
func (r *registryConfig) List(ctx context.Context, req *core.RegistryArgs) ([]*core.Registry, error) {
// configuration of the .docker/config.json file path
// is optional. Ignore if empty string.
if r.path == "" {
return nil, nil
}
logger := logrus.WithField("config", r.path)
logger.Traceln("registry: parsing docker config.json file")
regs, err := auths.ParseFile(r.path)
if err != nil {
logger.WithError(err).Errorln("registry: cannot parse docker config.json file")
return nil, err
}
return regs, err
}