internal void ExecuteLinux()

in Lib/Collectors/UserAccountCollector.cs [78:165]
73 lines of code
15 McCabe index (conditional complexity)

        internal void ExecuteLinux(CancellationToken cancellationToken)
        {
            var etc_passwd_lines = File.ReadAllLines("/etc/passwd");
            var etc_shadow_lines = File.ReadAllLines("/etc/shadow");

            Dictionary<string, GroupAccountObject> Groups = new Dictionary<string, GroupAccountObject>();

            var accountDetails = new Dictionary<string, UserAccountObject>();

            foreach (var _line in etc_passwd_lines)
            {
                if (cancellationToken.IsCancellationRequested) { break; }

                var parts = _line.Split(':');

                if (!accountDetails.ContainsKey(parts[0]))
                {
                    accountDetails[parts[0]] = new UserAccountObject(parts[0])
                    {
                        UID = parts[2],
                        GID = parts[3],
                        FullName = parts[4],
                        HomeDirectory = parts[5],
                        Shell = parts[6]
                    };
                }
            }

            foreach (var _line in etc_shadow_lines)
            {
                if (cancellationToken.IsCancellationRequested) { break; }

                var parts = _line.Split(':');
                var username = parts[0];

                if (!accountDetails.ContainsKey(username))
                {
                    accountDetails[username] = new UserAccountObject(username)
                    {
                    };
                }
                var tempDict = accountDetails[username];

                if (parts[1].Contains("$"))
                {
                    tempDict.PasswordStorageAlgorithm = parts[1].Split('$')[1];
                }
                tempDict.PasswordExpires = parts[4];
                tempDict.Inactive = parts[6];
                tempDict.Disabled = parts[7];

                accountDetails[username] = tempDict;
            }

            foreach (var username in accountDetails.Keys)
            {
                if (cancellationToken.IsCancellationRequested) { break; }

                // Admin user details
                var groupsRaw = ExternalCommandRunner.RunExternalCommand("groups", username);

                var groups = groupsRaw.Split(' ');
                foreach (var group in groups)
                {
                    if (group.Equals("sudo"))
                    {
                        accountDetails[username].Privileged = true;
                    }
                    accountDetails[username].Groups.Add(group);
                    if (Groups.ContainsKey(group))
                    {
                        Groups[group].Users.Add(username);
                    }
                    else
                    {
                        Groups[group] = new GroupAccountObject(group);
                        Groups[group].Users.Add(username);
                    }
                }
                HandleChange(accountDetails[username]);
            }
            foreach (var group in Groups)
            {
                if (cancellationToken.IsCancellationRequested) { break; }

                HandleChange(group.Value);
            }
        }