// fetch keys from the store and write to a backup file
func (c *Command) backupKeys() (int, error) {
var kvps api.KVPairs // list of requested kv pairs
var opts *api.QueryOptions // client query options
var count int // key count
var data []byte // read keys
var err error // general error holder
// build query options
opts = &api.QueryOptions{
AllowStale: false,
RequireConsistent: true,
}
// get all keys
if kvps, _, err = c.consulClient.KV().List(c.config.consulPrefix, opts); err != nil {
return 0, err
}
// transform paths
c.pathTransformer.Transform(kvps)
// set count
count = len(kvps)
// check count
if count == 0 {
return 0, errors.New("No keys found")
}
// encode and return
if data, err = json.MarshalIndent(kvps, "", " "); err != nil {
return 0, err
}
// write data to destination
if err = common.WriteData(c.config.fileName, c.config.cryptKey, data); err != nil {
return 0, err
}
// return key count - no error
return count, nil
}
// fetch acl tokens from the cluster and write to a backup file
func (c *Command) backupAcls() (int, error) {
var acls []*api.ACLEntry // list of acl tokens
var opts *api.QueryOptions // client query options
var count int // key count
var data []byte // read keys
var err error // general error holder
// build query options
opts = &api.QueryOptions{
AllowStale: false,
RequireConsistent: true,
}
// get all acl tokens
if acls, _, err = c.consulClient.ACL().List(opts); err != nil {
return 0, err
}
// set count
count = len(acls)
// check count
if count == 0 {
return 0, errors.New("No tokens found")
}
// encode and return
if data, err = json.MarshalIndent(acls, "", " "); err != nil {
return 0, err
}
// write data to destination
if err = common.WriteData(c.config.aclFileName, c.config.cryptKey, data); err != nil {
return 0, err
}
// return token count - no error
return count, nil
}