// Dump yields a database dump of the keyspace we manage. It will be contained
// in a tarball based on the timestamp of the dump. If a dir is provided, it
// will be placed under that directory.
func (c *Client) Dump(dir string) (string, error) {
resp, err := c.client.Get(context.Background(), c.prefix, &client.GetOptions{Sort: true, Recursive: true, Quorum: true})
if err != nil {
return "", errored.Errorf(`Failed to recursively GET "%v" namespace from etcd`, c.prefix).Combine(err)
}
node := convertNode(resp.Node)
return db.Dump(node, dir)
}
// Dump dumps a tarball made with mktemp() to the specified directory.
func (c *Client) Dump(dir string) (string, error) {
pairs, _, err := c.client.KV().List(c.Prefix(), nil)
if err != nil {
return "", err
}
// consul uses a flat namespace so here be some hackery for directories and
// recursive nodes.
node := &db.Node{
Key: "/" + c.Prefix(), // dump routines expect the slash
Dir: true,
Nodes: []*db.Node{},
}
for _, pair := range pairs {
node.Nodes = append(node.Nodes, &db.Node{
Key: "/" + pair.Key,
Value: pair.Value,
Nodes: []*db.Node{},
})
}
return db.Dump(node, dir)
}