mirror of
https://github.com/Pacerino/CaddyProxyManager.git
synced 2026-07-23 05:53:40 -04:00
2bc7cd5a98
Route host changes through the selected Caddy provider, add auth routes and the frontend-dir serving toggle, seed a default admin user on first run, and validate space/comma separated domain lists via a custom validator. Includes validator tests.
56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package handler
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import (
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"fmt"
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"net/http"
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"strconv"
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"strings"
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"github.com/go-chi/chi/v5"
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"github.com/go-playground/validator/v10"
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)
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// validate is the shared validator with CPM's custom rules registered.
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var validate = newValidator()
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func newValidator() *validator.Validate {
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v := validator.New()
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// "domains" validates a space/comma separated list where each entry is a
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// valid FQDN or host:port.
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_ = v.RegisterValidation("domains", func(fl validator.FieldLevel) bool {
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fields := strings.FieldsFunc(fl.Field().String(), func(r rune) bool {
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return r == ' ' || r == ',' || r == '\t'
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})
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if len(fields) == 0 {
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return false
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}
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for _, d := range fields {
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if v.Var(d, "fqdn") != nil && v.Var(d, "hostname_port") != nil {
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return false
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}
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}
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return true
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})
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return v
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}
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func getURLParamInt(r *http.Request, varName string) (int, error) {
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required := true
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defaultValue := 0
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paramStr := chi.URLParam(r, varName)
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var err error
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var paramInt int
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if paramStr == "" && required {
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return 0, fmt.Errorf("%v was not supplied in the request", varName)
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} else if paramStr == "" {
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return defaultValue, nil
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}
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if paramInt, err = strconv.Atoi(paramStr); err != nil {
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return 0, fmt.Errorf("%v is not a valid number", varName)
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}
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return paramInt, nil
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}
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