mirror of
https://gitee.com/johng/gf
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43 lines
798 B
Go
43 lines
798 B
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package builtin
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import (
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"errors"
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"github.com/gogf/gf/v2/net/gipv4"
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)
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// RuleIpv4 implements `ipv4` rule:
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// IPv4.
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//
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// Format: ipv4
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type RuleIpv4 struct{}
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func init() {
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Register(RuleIpv4{})
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}
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func (r RuleIpv4) Name() string {
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return "ipv4"
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}
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func (r RuleIpv4) Message() string {
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return "The {field} value `{value}` is not a valid IPv4 address"
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}
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func (r RuleIpv4) Run(in RunInput) error {
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var (
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ok bool
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value = in.Value.String()
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)
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if ok = gipv4.Validate(value); !ok {
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return errors.New(in.Message)
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}
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return nil
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}
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