mirror of https://github.com/hay-kot/homebox.git
84 lines
1.6 KiB
Go
84 lines
1.6 KiB
Go
// Package validate provides a wrapper around the go-playground/validator package
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package validate
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import (
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"strings"
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"github.com/go-playground/validator/v10"
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)
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var validate *validator.Validate
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func init() { // nolint
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validate = validator.New()
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err := validate.RegisterValidation("shoutrrr", func(fl validator.FieldLevel) bool {
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prefixes := [...]string{
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"bark://",
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"discord://",
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"smtp://",
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"gotify://",
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"googlechat://",
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"ifttt://",
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"join://",
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"mattermost://",
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"matrix://",
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"ntfy://",
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"opsgenie://",
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"pushbullet://",
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"pushover://",
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"rocketchat://",
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"slack://",
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"teams://",
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"telegram://",
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"zulip://",
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"generic://",
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"generic+",
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}
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str := fl.Field().String()
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if str == "" {
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return false
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}
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for _, prefix := range prefixes {
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if strings.HasPrefix(str, prefix) {
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return true
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}
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}
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return false
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})
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if err != nil {
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panic(err)
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}
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}
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// Check a struct for validation errors and returns any errors the occur. This
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// wraps the validate.Struct() function and provides some error wrapping. When
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// a validator.ValidationErrors is returned, it is wrapped transformed into a
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// FieldErrors array and returned.
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func Check(val any) error {
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err := validate.Struct(val)
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if err != nil {
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verrors, ok := err.(validator.ValidationErrors) // nolint - we know it's a validator.ValidationErrors
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if !ok {
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return err
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}
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fields := make(FieldErrors, 0, len(verrors))
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for _, verr := range verrors {
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field := FieldError{
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Field: verr.Field(),
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Error: verr.Error(),
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}
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fields = append(fields, field)
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}
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return fields
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}
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return nil
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}
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