feat: sshnp gui core MVP #467
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| import 'dart:io'; | ||
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| import 'package:sshnoports/common/utils.dart'; | ||
| import 'package:sshnoports/sshnp/sshnp.dart'; | ||
| import 'package:sshnoports/sshnp/sshnp_arg.dart'; | ||
| import 'package:path/path.dart' as path; | ||
|
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||
| class ConfigFileRepository { | ||
| static String toProfileName(String fileName, {bool replaceSpaces = true}) { | ||
| var profileName = path.basenameWithoutExtension(fileName); | ||
| if (replaceSpaces) profileName = profileName.replaceAll('_', ' '); | ||
| return profileName; | ||
| } | ||
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| static String fromProfileName(String profileName, | ||
| {String? directory, bool replaceSpaces = true, bool basenameOnly = false}) { | ||
| var fileName = profileName; | ||
| if (replaceSpaces) fileName = fileName.replaceAll(' ', '_'); | ||
| final basename = '$fileName.env'; | ||
| if (basenameOnly) return basename; | ||
| return path.join( | ||
| directory ?? getDefaultSshnpConfigDirectory(getHomeDirectory(throwIfNull: true)!), | ||
| basename, | ||
| ); | ||
| } | ||
|
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| static Future<Directory> createConfigDirectory({String? directory}) async { | ||
| directory ??= getDefaultSshnpConfigDirectory(getHomeDirectory(throwIfNull: true)!); | ||
| var dir = Directory(directory); | ||
| if (!await dir.exists()) { | ||
| await dir.create(recursive: true); | ||
| } | ||
| return dir; | ||
| } | ||
|
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| static Future<Iterable<String>> listProfiles({String? directory}) async { | ||
| var profileNames = <String>{}; | ||
|
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| var homeDirectory = getHomeDirectory(throwIfNull: true)!; | ||
| directory ??= getDefaultSshnpConfigDirectory(homeDirectory); | ||
| var files = Directory(directory).list(); | ||
|
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||
| await files.forEach((file) { | ||
| if (file is! File) return; | ||
| if (path.extension(file.path) != '.env') return; | ||
| if (path.basenameWithoutExtension(file.path).isEmpty) return; // ignore '.env' file - empty profileName | ||
| profileNames.add(toProfileName(file.path)); | ||
| }); | ||
| return profileNames; | ||
| } | ||
|
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||
| static Future<SSHNPParams> getParams(String profileName, {String? directory}) async { | ||
| var fileName = fromProfileName(profileName, directory: directory); | ||
| return SSHNPParams.fromFile(fileName); | ||
| } | ||
|
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| static Future<File> putParams(SSHNPParams params, {String? directory, bool overwrite = false}) async { | ||
| if (params.profileName == null || params.profileName!.isEmpty) { | ||
| throw Exception('profileName is null or empty'); | ||
| } | ||
|
|
||
| var fileName = fromProfileName(params.profileName!, directory: directory); | ||
| var file = File(fileName); | ||
|
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| var exists = await file.exists(); | ||
|
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| if (exists && !overwrite) { | ||
| throw Exception('Failed to write config file: ${file.path} already exists'); | ||
| } | ||
|
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||
| // FileMode.write will create the file if it does not exist | ||
| // and overwrite existing files if it does exist | ||
| return file.writeAsString(params.toConfig(), mode: FileMode.write); | ||
| } | ||
|
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||
| static Future<FileSystemEntity> deleteParams(SSHNPParams params, {String? directory}) async { | ||
| if (params.profileName == null || params.profileName!.isEmpty) { | ||
| throw Exception('profileName is null or empty'); | ||
| } | ||
|
|
||
| var fileName = fromProfileName(params.profileName!, directory: directory); | ||
| var file = File(fileName); | ||
|
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| var exists = await file.exists(); | ||
|
|
||
| if (!exists) { | ||
| throw Exception('Cannot delete ${file.path}, file does not exist'); | ||
| } | ||
|
|
||
| return file.delete(); | ||
| } | ||
|
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| static Map<String, dynamic> parseConfigFile(String fileName) { | ||
| File file = File(fileName); | ||
|
|
||
| if (!file.existsSync()) { | ||
| throw Exception('Config file does not exist: $fileName'); | ||
| } | ||
| try { | ||
| List<String> lines = file.readAsLinesSync(); | ||
| return parseConfigFileContents(lines); | ||
| } on FileSystemException { | ||
| throw Exception('Error reading config file: $fileName'); | ||
| } | ||
| } | ||
|
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| static Map<String, dynamic> parseConfigFileContents(List<String> lines) { | ||
| Map<String, dynamic> args = <String, dynamic>{}; | ||
|
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||
| try { | ||
| for (String line in lines) { | ||
| if (line.startsWith('#')) continue; | ||
|
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||
| var parts = line.split('='); | ||
| if (parts.length != 2) continue; | ||
|
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||
| var key = parts[0].trim(); | ||
| var value = parts[1].trim(); | ||
|
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||
| SSHNPArg arg = SSHNPArg.fromBashName(key); | ||
| if (arg.name.isEmpty) continue; | ||
|
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||
| switch (arg.format) { | ||
| case ArgFormat.flag: | ||
| if (value.toLowerCase() == 'true') { | ||
| args[arg.name] = true; | ||
| } | ||
| continue; | ||
| case ArgFormat.multiOption: | ||
| var values = value.split(','); | ||
| args.putIfAbsent(arg.name, () => <String>[]); | ||
| for (String val in values) { | ||
| if (val.isEmpty) continue; | ||
| args[arg.name].add(val); | ||
| } | ||
| continue; | ||
| case ArgFormat.option: | ||
| if (value.isEmpty) continue; | ||
| if (arg.type == ArgType.integer) { | ||
| args[arg.name] = int.tryParse(value); | ||
| } else { | ||
| args[arg.name] = value; | ||
| } | ||
| continue; | ||
| } | ||
| } | ||
| return args; | ||
| } catch (e) { | ||
| throw Exception('Error parsing config file'); | ||
| } | ||
| } | ||
| } |
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Changed how paths are normalized in this file