本文整理匯總了Golang中github.com/docker/notary/client.NotaryRepository.AddTarget方法的典型用法代碼示例。如果您正苦於以下問題:Golang NotaryRepository.AddTarget方法的具體用法?Golang NotaryRepository.AddTarget怎麽用?Golang NotaryRepository.AddTarget使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/docker/notary/client.NotaryRepository
的用法示例。
在下文中一共展示了NotaryRepository.AddTarget方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: addTargetToAllSignableRoles
// Attempt to add the image target to all the top level delegation roles we can
// (based on whether we have the signing key and whether the role's path allows
// us to).
// If there are no delegation roles, we add to the targets role.
func (cli *DockerCli) addTargetToAllSignableRoles(repo *client.NotaryRepository, target *client.Target) error {
var signableRoles []string
// translate the full key names, which includes the GUN, into just the key IDs
allCanonicalKeyIDs := make(map[string]struct{})
for fullKeyID := range repo.CryptoService.ListAllKeys() {
allCanonicalKeyIDs[path.Base(fullKeyID)] = struct{}{}
}
allDelegationRoles, err := repo.GetDelegationRoles()
if err != nil {
return err
}
// if there are no delegation roles, then just try to sign it into the targets role
if len(allDelegationRoles) == 0 {
return repo.AddTarget(target, data.CanonicalTargetsRole)
}
// there are delegation roles, find every delegation role we have a key for, and
// attempt to sign into into all those roles.
for _, delegationRole := range allDelegationRoles {
// We do not support signing any delegation role that isn't a direct child of the targets role.
// Also don't bother checking the keys if we can't add the target
// to this role due to path restrictions
if path.Dir(delegationRole.Name) != data.CanonicalTargetsRole || !delegationRole.CheckPaths(target.Name) {
continue
}
for _, canonicalKeyID := range delegationRole.KeyIDs {
if _, ok := allCanonicalKeyIDs[canonicalKeyID]; ok {
signableRoles = append(signableRoles, delegationRole.Name)
break
}
}
}
if len(signableRoles) == 0 {
return fmt.Errorf("no valid signing keys for delegation roles")
}
return repo.AddTarget(target, signableRoles...)
}