Ejemplo n.º 1
0
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
}
Ejemplo n.º 2
0
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
}
Ejemplo n.º 3
0
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
}
Ejemplo n.º 4
0
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
}