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https://gitee.com/milvus-io/milvus.git
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50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
// Copyright 2019 TiKV Project Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package config
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import (
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"net/url"
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"regexp"
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"github.com/czs007/suvlim/errors"
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)
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const (
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// Label key consists of alphanumeric characters, '-', '_', '.' or '/', and must start and end with an
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// alphanumeric character. If can also contain an extra '$' at the beginning.
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keyFormat = "^[$]?[A-Za-z0-9]([-A-Za-z0-9_./]*[A-Za-z0-9])?$"
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// Value key can be any combination of alphanumeric characters, '-', '_', '.' or '/'. It can also be empty to
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// mark the label as deleted.
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valueFormat = "^[-A-Za-z0-9_./]*$"
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)
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func validateFormat(s, format string) error {
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isValid, _ := regexp.MatchString(format, s)
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if !isValid {
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return errors.Errorf("%s does not match format %q", s, format)
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}
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return nil
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}
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// ValidateURLWithScheme checks the format of the URL.
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func ValidateURLWithScheme(rawURL string) error {
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u, err := url.ParseRequestURI(rawURL)
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if err != nil {
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return err
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}
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if u.Scheme == "" || u.Host == "" {
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return errors.Errorf("%s has no scheme", rawURL)
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}
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return nil
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}
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