Initial commit

checker/interactive.go

@@ -0,0 +1,47 @@
+//go:build standalone
+
+package checker
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+	"strings"
+
+	sdk "git.happydns.org/checker-sdk-go/checker"
+)
+
+// RenderForm implements server.Interactive. The option set is the same one
+// /evaluate documents, so we reuse it directly (AutoFill hints are ignored
+// by the interactive HTML form, where the human types the value in).
+func (p *ldapProvider) RenderForm() []sdk.CheckerOptionField {
+	return p.Definition().Options.RunOpts
+}
+
+// ParseForm implements server.Interactive. Collect handles its own SRV
+// and A/AAAA lookups, so the form only needs to forward the user-supplied
+// values -- no extra host-side resolution is required here.
+func (p *ldapProvider) ParseForm(r *http.Request) (sdk.CheckerOptions, error) {
+	domain := strings.TrimSpace(r.FormValue("domain"))
+	if domain == "" {
+		return nil, errors.New("domain is required")
+	}
+	opts := sdk.CheckerOptions{"domain": domain}
+	if v := strings.TrimSpace(r.FormValue("timeout")); v != "" {
+		f, err := strconv.ParseFloat(v, 64)
+		if err != nil {
+			return nil, errors.New("timeout must be a number")
+		}
+		opts["timeout"] = f
+	}
+	if v := strings.TrimSpace(r.FormValue("bind_dn")); v != "" {
+		opts["bind_dn"] = v
+	}
+	if v := r.FormValue("bind_password"); v != "" {
+		opts["bind_password"] = v
+	}
+	if v := strings.TrimSpace(r.FormValue("base_dn")); v != "" {
+		opts["base_dn"] = v
+	}
+	return opts, nil
+}