lockbox

commit e2b1fd146d79ed86b6a13bde847270816e7cbdf5
parent 4f54140c40be9cc1af820d420fcde838dedd5111
Author: Sean Enck <sean@ttypty.com>
Date:   Fri, 31 Mar 2023 20:01:02 -0400

new parsers

Diffstat:
A
internal/inputs/json.go
 | 
37
+++++++++++++++++++++++++++++++++++++
A
internal/inputs/json_test.go
 | 
35
+++++++++++++++++++++++++++++++++++

2 files changed, 72 insertions(+), 0 deletions(-)
diff --git a/internal/inputs/json.go b/internal/inputs/json.go
@@ -0,0 +1,37 @@
+// Package inputs handles user inputs/UI elements for JSON
+package inputs
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/enckse/pgl/os/env"
+)
+
+type (
+	// JSONOutputMode is the output mode definition
+	JSONOutputMode uint
+)
+
+const (
+	// JSONBlankMode will results in an empty field
+	JSONBlankMode JSONOutputMode = iota
+	// JSONHashMode will use a common hasher to hash the raw value
+	JSONHashMode
+	// JSONRawMode will display the raw value
+	JSONRawMode
+)
+
+// ParseJSONOutput handles detecting the JSON output mode
+func ParseJSONOutput() (JSONOutputMode, error) {
+	val := strings.ToLower(strings.TrimSpace(env.GetOrDefault(JSONDataOutputEnv, JSONDataOutputHash)))
+	switch val {
+	case JSONDataOutputHash:
+		return JSONHashMode, nil
+	case JSONDataOutputBlank:
+		return JSONBlankMode, nil
+	case JSONDataOutputRaw:
+		return JSONRawMode, nil
+	}
+	return JSONBlankMode, fmt.Errorf("invalid JSON output mode: %s", val)
+}
diff --git a/internal/inputs/json_test.go b/internal/inputs/json_test.go
@@ -0,0 +1,35 @@
+package inputs_test
+
+import (
+	"os"
+	"testing"
+
+	"github.com/enckse/lockbox/internal/inputs"
+)
+
+func TestParseJSONMode(t *testing.T) {
+	defer os.Clearenv()
+	m, err := inputs.ParseJSONOutput()
+	if m != inputs.JSONHashMode || err != nil {
+		t.Error("invalid mode read")
+	}
+	os.Setenv("LOCKBOX_JSON_DATA_OUTPUT", "hAsH ")
+	m, err = inputs.ParseJSONOutput()
+	if m != inputs.JSONHashMode || err != nil {
+		t.Error("invalid mode read")
+	}
+	os.Setenv("LOCKBOX_JSON_DATA_OUTPUT", "EMPTY")
+	m, err = inputs.ParseJSONOutput()
+	if m != inputs.JSONBlankMode || err != nil {
+		t.Error("invalid mode read")
+	}
+	os.Setenv("LOCKBOX_JSON_DATA_OUTPUT", " PLAINtext ")
+	m, err = inputs.ParseJSONOutput()
+	if m != inputs.JSONRawMode || err != nil {
+		t.Error("invalid mode read")
+	}
+	os.Setenv("LOCKBOX_JSON_DATA_OUTPUT", "a")
+	if _, err = inputs.ParseJSONOutput(); err == nil || err.Error() != "invalid JSON output mode: a" {
+		t.Errorf("invalid error: %v", err)
+	}
+}