harness-drone/cache/helper.go
2016-03-04 21:15:50 -08:00

54 lines
1.3 KiB
Go

package cache
import (
"fmt"
"github.com/drone/drone/model"
"github.com/drone/drone/remote"
"golang.org/x/net/context"
)
// GetPerm returns the user permissions repositories from the cache
// associated with the current repository.
func GetPerms(c context.Context, user *model.User, owner, name string) (*model.Perm, error) {
key := fmt.Sprintf("perms:%s:%s/%s",
user.Login,
owner,
name,
)
// if we fetch from the cache we can return immediately
val, err := Get(c, key)
if err == nil {
return val.(*model.Perm), nil
}
// else we try to grab from the remote system and
// populate our cache.
perm, err := remote.Perm(c, user, owner, name)
if err != nil {
return nil, err
}
Set(c, key, perm)
return perm, nil
}
// GetRepos returns the list of user repositories from the cache
// associated with the current context.
func GetRepos(c context.Context, user *model.User) ([]*model.RepoLite, error) {
key := fmt.Sprintf("repos:%s",
user.Login,
)
// if we fetch from the cache we can return immediately
val, err := Get(c, key)
if err == nil {
return val.([]*model.RepoLite), nil
}
// else we try to grab from the remote system and
// populate our cache.
repos, err := remote.Repos(c, user)
if err != nil {
return nil, err
}
Set(c, key, repos)
return repos, nil
}