refactor: extract command execution logic into runQmpcMMKVCLi function and improve logging in LoadMMKVOrDefault and parseQmpcMMKVCliOutput

algo/qmc/key_mmkv_loader.go

@@ -52,10 +52,10 @@ func parseQmpcMMKVCliOutput(r io.Reader, logger *zap.Logger) common.QMCKeys {
 	}
 
 	if err := sc.Err(); err != nil {
-		logger.Warn("LoadMMKVOrDefault: error reading qmpc-mmkv-cli output", zap.Error(err))
+		logger.Warn("parseQmpcMMKVCliOutput: error reading qmpc-mmkv-cli output", zap.Error(err))
 	}
 	if nameRead {
-		logger.Warn("LoadMMKVOrDefault: qmpc-mmkv-cli output has odd number of lines, ignoring last line",
+		logger.Warn("parseQmpcMMKVCliOutput: qmpc-mmkv-cli output has odd number of lines, ignoring last line",
 			zap.String("line", name),
 		)
 	}

algo/qmc/key_mmkv_loader_windows.go

@@ -2,41 +2,34 @@ package qmc
 
 import (
 	"bytes"
-	"errors"
 	"os/exec"
 
 	"git.um-react.app/um/cli/algo/common"
 	"go.uber.org/zap"
 )
 
+func runQmpcMMKVCLi(exe string) (stdout, stderr bytes.Buffer, err error) {
+	cmd := exec.Command(exe, "-f", "plaintext", "-o", "-")
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+	err = cmd.Run()
+	return stdout, stderr, err
+}
+
 func LoadMMKVOrDefault(opts MMKVLoaderOptions, logger *zap.Logger) (result common.QMCKeys, err error) {
 	exe := opts.CliExe
 
-	cmd := exec.Command(exe, "-f", "plaintext", "-o", "-")
-	var stdout, stderr bytes.Buffer
-	cmd.Stdout = &stdout
-	cmd.Stderr = &stderr
-
-	err = cmd.Run()
+	stdout, stderr, err := runQmpcMMKVCLi(exe)
 	if err != nil {
-		var exitErr *exec.ExitError
-		if errors.As(err, &exitErr) {
-			logger.Warn("LoadMMKVOrDefault: qmpc-mmkv-cli exited with non-zero status",
-				zap.String("exe", exe),
-				zap.Int("exit_code", exitErr.ExitCode()),
-				zap.String("stderr", stderr.String()),
-			)
-		} else {
-			logger.Warn("LoadMMKVOrDefault: failed to run qmpc-mmkv-cli",
-				zap.String("exe", exe),
-				zap.Error(err),
-				zap.String("stderr", stderr.String()),
-			)
-		}
+		logger.Warn("LoadMMKVOrDefault: qmpc-mmkv-cli exited with error",
+			zap.String("exe", exe),
+			zap.Error(err),
+			zap.String("stderr", stderr.String()),
+		)
 		return nil, nil
 	}
 
 	result = parseQmpcMMKVCliOutput(&stdout, logger)
-	logger.Debug("Keys loaded from qmpc-mmkv-cli", zap.Int("len", len(result)))
+	logger.Debug("LoadMMKVOrDefault: Keys loaded from qmpc-mmkv-cli", zap.Int("count", len(result)))
 	return result, nil
 }