func GetSegmentConfiguration()

in cluster/cluster.go [496:521]

• 25 lines of code
• 4 McCabe index (conditional complexity)

func GetSegmentConfiguration(connection *dbconn.DBConn, getMirrors ...bool) ([]SegConfig, error) {
	includeMirrors := len(getMirrors) == 1 && getMirrors[0]
	query := ""
	whereClause := "WHERE role = 'p'"
	if includeMirrors {
		whereClause = ""
	}
	query = fmt.Sprintf(`
SELECT
	dbid,
	content as contentid,
	role,
	port,
	hostname,
	datadir
FROM gp_segment_configuration
%s
ORDER BY content, role DESC;`, whereClause)

	results := make([]SegConfig, 0)
	err := connection.Select(&results, query)
	if err != nil {
		return nil, err
	}
	return results, nil
}