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52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package net
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import (
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"errors"
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"strconv"
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)
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// Port - network port
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type Port uint16
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// String - returns string representation of port.
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func (p Port) String() string {
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return strconv.Itoa(int(p))
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}
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// ParsePort - parses string into Port
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func ParsePort(s string) (p Port, err error) {
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if s == "https" {
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return Port(443), nil
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} else if s == "http" {
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return Port(80), nil
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}
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var i int
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if i, err = strconv.Atoi(s); err != nil {
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return p, errors.New("invalid port number")
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}
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if i < 0 || i > 65535 {
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return p, errors.New("port must be between 0 to 65535")
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}
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return Port(i), nil
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}
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