config.go

package opensearch

import (
	"regexp"

	"gitlab.bob.co.za/bob-public-utils/bobgroup-go-utils/errors"
)

type Config struct {
	Addresses []string `json:"addresses" doc:"List of server addresses. Requires at least one, e.g. \"https://localhost:9200\" for local testing"`
	Username  string   `json:"username" doc:"User name for HTTP basic auth. Defaults to admin for local testing."`
	Password  string   `json:"password" doc:"User password for HTTP basic auth. Defaults to admin for local testing."`
	// TLSCertificateFilename string   `json:"tls_certificate_filename" doc:"Filename to load TLS certificate. Defaults to insecure connection when not specified."`
	// IndexName string `json:"index_name" doc:"OpenSearch index name should be lowercase with dashes"`
}

func (c *Config) Validate() error {
	if len(c.Addresses) == 0 {
		return errors.Errorf("missing addresses")
		// c.Addresses = []string{"https://localhost:9200"}
	}
	if c.Username == "" {
		c.Username = "admin"
	}
	if c.Password == "" {
		c.Password = "admin"
	}
	return nil
}

const indexNamePattern = `[a-z]([a-z0-9-]*[a-z0-9])*`

var indexNameRegex = regexp.MustCompile("^" + indexNamePattern + "$")

func ValidIndexName(s string) bool {
	return indexNameRegex.MatchString(s)
}