func (cmd *Alias) Run(args []string) error {
only := cmdFlag.Bool("only", true, "")
if len(args) < 1 {
cmd.Usage(os.Stdout)
return nil
}
indexName := args[0]
aliasName := aliasNameFromIndexName(indexName)
cmdFlag.Parse(args[1:])
client := elasticsearch.NewClient(
elasticsearch.NewConfig().WithURL(*urlStr),
)
_, aliased := indexNamesAndAliasedIndexByAliasName(client, aliasName)
if len(aliased) == 0 {
if err := makeAlias(client, aliasName, indexName); err != nil {
return err
}
fmt.Printf("%s <- %s\n", indexName, aliasName)
return nil
}
if *only {
addActions := []Action{
Action{aliasName, indexName},
}
removeActions := []Action{}
for name, _ := range aliased {
if name != indexName {
removeActions = append(removeActions, Action{aliasName, name})
}
}
if err := updateAliases(client, addActions, removeActions); err != nil {
return err
}
} else {
if err := makeAlias(client, aliasName, indexName); err != nil {
return err
}
}
fmt.Printf("%s <- %s\n", indexName, aliasName)
return nil
}
func (cmd *Settings) Run(args []string) error {
if len(args) < 1 {
cmd.Usage(os.Stdout)
return nil
}
indexName := args[0]
cmdFlag.Parse(args[1:])
client := elasticsearch.NewClient(
elasticsearch.NewConfig().WithURL(*urlStr),
)
req := elasticsearch.NewRequest("GET", path.Join(indexName, "_settings"), nil)
res, err := client.Do(req)
if err != nil {
return err
}
b, _ := json.MarshalIndent(res[indexName], "", " ")
fmt.Println(string(b))
return nil
}
func (cmd *List) Run(args []string) error {
if len(args) < 1 {
cmd.Usage(os.Stdout)
return nil
}
aliasName := args[0]
cmdFlag.Parse(args[1:])
client := elasticsearch.NewClient(
elasticsearch.NewConfig().WithURL(*urlStr),
)
indices, aliased := indexNamesAndAliasedIndexByAliasName(client, aliasName)
for _, index := range indices {
fmt.Printf("%s", index)
if aliased[index] {
fmt.Printf(" <- %s", aliasName)
}
fmt.Println("")
}
return nil
}
func (cmd *Create) Run(args []string) error {
if len(args) < 1 {
cmd.Usage(os.Stdout)
return nil
}
aliasName := args[0]
indexName := indexNameFromAliasName(aliasName)
cmdFlag.Parse(args[1:])
client := elasticsearch.NewClient(
elasticsearch.NewConfig().WithURL(*urlStr),
)
req := elasticsearch.NewRequest("PUT", indexName, strings.NewReader(*cmd.mappings))
res, err := client.Do(req)
if err != nil {
return err
}
if v, ok := res["acknowledged"].(bool); ok && v {
_, aliased := indexNamesAndAliasedIndexByAliasName(client, aliasName)
if len(aliased) == 0 {
if err := makeAlias(client, aliasName, indexName); err != nil {
return err
}
fmt.Printf("%s <- %s\n", indexName, aliasName)
return nil
}
fmt.Printf("%s\n", indexName)
}
if v, ok := res["error"].(string); ok && len(v) > 0 {
return errors.New(v)
}
return nil
}