You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
2.5 KiB
Go
104 lines
2.5 KiB
Go
// Copyright 2019 Drone.IO Inc. All rights reserved.
|
|
// Use of this source code is governed by the Polyform License
|
|
// that can be found in the LICENSE file.
|
|
|
|
package secret
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"git.awesome-for.me/liuzhiguo/runner-go/logger"
|
|
"git.awesome-for.me/liuzhiguo/runner-go/manifest"
|
|
|
|
"git.awesome-for.me/liuzhiguo/drone-go/drone"
|
|
"git.awesome-for.me/liuzhiguo/drone-go/plugin/secret"
|
|
)
|
|
|
|
// External returns a new external secret provider. The
|
|
// external secret provider makes an external API call to find
|
|
// and return a named secret.
|
|
func External(endpoint, token string, insecure bool) Provider {
|
|
provider := &external{}
|
|
if endpoint != "" {
|
|
provider.client = secret.Client(endpoint, token, insecure)
|
|
}
|
|
return provider
|
|
}
|
|
|
|
type external struct {
|
|
client secret.Plugin
|
|
}
|
|
|
|
func (p *external) Find(ctx context.Context, in *Request) (*drone.Secret, error) {
|
|
if p.client == nil {
|
|
return nil, nil
|
|
}
|
|
|
|
logger := logger.FromContext(ctx).
|
|
WithField("name", in.Name).
|
|
WithField("kind", "secret")
|
|
|
|
// lookup the named secret in the manifest. If the
|
|
// secret does not exist, return a nil variable,
|
|
// allowing the next secret controller in the chain
|
|
// to be invoked.
|
|
path, name, ok := getExternal(in.Conf, in.Name)
|
|
if !ok {
|
|
logger.Trace("secret: external: no matching secret")
|
|
return nil, nil
|
|
}
|
|
|
|
// include a timeout to prevent an API call from
|
|
// hanging the build process indefinitely. The
|
|
// external service must return a request within
|
|
// one minute.
|
|
ctx, cancel := context.WithTimeout(ctx, time.Minute)
|
|
defer cancel()
|
|
|
|
req := &secret.Request{
|
|
Name: name,
|
|
Path: path,
|
|
Repo: *in.Repo,
|
|
Build: *in.Build,
|
|
}
|
|
res, err := p.client.Find(ctx, req)
|
|
if err != nil {
|
|
logger.WithError(err).Debug("secret: external: cannot get secret")
|
|
return nil, err
|
|
}
|
|
|
|
// if no error is returned and the secret is empty,
|
|
// this indicates the client returned No Content,
|
|
// and we should exit with no secret, but no error.
|
|
if res.Data == "" {
|
|
logger.Trace("secret: external: secret is empty")
|
|
return nil, nil
|
|
}
|
|
|
|
logger.Trace("secret: external: found matching secret")
|
|
|
|
return &drone.Secret{
|
|
Name: in.Name,
|
|
Data: res.Data,
|
|
PullRequest: res.Pull,
|
|
}, nil
|
|
}
|
|
|
|
func getExternal(spec *manifest.Manifest, match string) (path, name string, ok bool) {
|
|
for _, resource := range spec.Resources {
|
|
secret, ok := resource.(*manifest.Secret)
|
|
if !ok {
|
|
continue
|
|
}
|
|
if secret.Name != match {
|
|
continue
|
|
}
|
|
if secret.Get.Name == "" && secret.Get.Path == "" {
|
|
continue
|
|
}
|
|
return secret.Get.Path, secret.Get.Name, true
|
|
}
|
|
return
|
|
}
|