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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| // | ||
| // NSTask.h | ||
| // Santander | ||
| // | ||
| // Created by Serena on 06/09/2022 | ||
| // | ||
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| #ifndef NSTask_h | ||
| #define NSTask_h | ||
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| #import <Foundation/Foundation.h> | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
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| @interface NSTask : NSObject | ||
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| @property (copy) NSArray <NSString *> *arguments; | ||
| @property (copy) NSURL *currentDirectoryURL; | ||
| @property (copy) NSDictionary *environment; | ||
| @property (copy) NSURL *executableURL; | ||
| @property (readonly) int processIdentifier; | ||
| @property NSInteger qualityOfService; | ||
| @property (getter=isRunning, readonly) BOOL running; | ||
| @property (retain) NSPipe *standardError; | ||
| @property (retain) id standardInput; | ||
| @property (retain) NSPipe *standardOutput; | ||
| @property(copy) void (^terminationHandler)(NSTask *); | ||
| @property (readonly) NSInteger terminationReason; | ||
| @property (readonly) int terminationStatus; | ||
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| +(id)allocWithZone:(struct _NSZone *)arg0 ; | ||
| +(id)currentTaskDictionary; | ||
| +(id)launchedTaskWithDictionary:(id)arg0 ; | ||
| -(BOOL)isSpawnedProcessDisclaimed; | ||
| -(BOOL)resume; | ||
| -(BOOL)suspend; | ||
| -(NSInteger)suspendCount; | ||
| -(BOOL)launchAndReturnError:(out NSError * _Nullable *)error; | ||
| -(id)currentDirectoryPath; | ||
| -(id)init; | ||
| -(id)launchPath; | ||
| -(void)waitUntilExit; | ||
| -(void)interrupt; | ||
| -(void)launch; | ||
| -(void)setCurrentDirectoryPath:(id)arg0 ; | ||
| -(void)setLaunchPath:(id)arg0 ; | ||
| -(void)setSpawnedProcessDisclaimed:(BOOL)arg0 ; | ||
| -(void)terminate; | ||
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| @end | ||
| NS_ASSUME_NONNULL_END | ||
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| #endif /* NSTask_h */ |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,3 @@ | ||
| module NSTaskiOS { | ||
| header "NSTask.h" | ||
| } |
133 changes: 133 additions & 0 deletions
133
Santander/UI/Editors/BinaryExecutionViewController.swift
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| Original file line number | Diff line number | Diff line change |
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| // | ||
| // BinaryExecutionViewController.swift | ||
| // Santander | ||
| // | ||
| // Created by Serena on 06/09/2022 | ||
| // | ||
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| import UIKit | ||
| import NSTaskiOS | ||
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| class BinaryExecutionViewController: UIViewController { | ||
| let executableURL: URL | ||
| var task: NSTask = NSTask() | ||
| var textView: UITextView! | ||
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| init(executableURL: URL) { | ||
| self.executableURL = executableURL | ||
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| super.init(nibName: nil, bundle: nil) | ||
| } | ||
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| required init?(coder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
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| view.backgroundColor = .secondarySystemBackground | ||
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| title = "Execution" | ||
| let doneAction = UIAction { | ||
| if self.task.isRunning { | ||
| self.task.interrupt() | ||
| } | ||
| self.dismiss(animated: true) | ||
| } | ||
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| navigationItem.rightBarButtonItem = UIBarButtonItem(systemItem: .done, primaryAction: doneAction) | ||
| configureNavigationBarToNormal() | ||
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| let executableTextField = UITextField() | ||
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| let action = UIAction { | ||
| if self.task.isRunning { | ||
| self.task.interrupt() | ||
| } | ||
| self.spawnExecutable(pathAndArgs: executableTextField.text!) | ||
| } | ||
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| executableTextField.returnKeyType = .go | ||
| executableTextField.addAction(action, for: .primaryActionTriggered) | ||
| executableTextField.text = executableURL.path | ||
| executableTextField.font = UIFont(name: "Menlo", size: UIFont.systemFontSize) | ||
| executableTextField.translatesAutoresizingMaskIntoConstraints = false | ||
| executableTextField.backgroundColor = .systemBackground | ||
| executableTextField.inputAccessoryView = makeKeyboardToolbar(forTextField: executableTextField) | ||
| view.addSubview(executableTextField) | ||
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| let guide = view.safeAreaLayoutGuide | ||
| NSLayoutConstraint.activate([ | ||
| executableTextField.trailingAnchor.constraint(equalTo: guide.trailingAnchor), | ||
| executableTextField.leadingAnchor.constraint(equalTo: guide.leadingAnchor), | ||
| executableTextField.topAnchor.constraint(equalTo: guide.topAnchor), | ||
| executableTextField.heightAnchor.constraint(equalToConstant: 50), | ||
| ]) | ||
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| self.textView = UITextView() | ||
| textView.text = "" | ||
| textView.font = .systemFont(ofSize: 20) | ||
| textView.isEditable = false | ||
| textView.translatesAutoresizingMaskIntoConstraints = false | ||
| textView.backgroundColor = view.backgroundColor | ||
| view.addSubview(textView) | ||
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| NSLayoutConstraint.activate([ | ||
| textView.leadingAnchor.constraint(equalTo: guide.leadingAnchor), | ||
| textView.trailingAnchor.constraint(equalTo: guide.trailingAnchor), | ||
| textView.topAnchor.constraint(equalTo: executableTextField.bottomAnchor), | ||
| textView.heightAnchor.constraint(equalTo: view.heightAnchor) | ||
| ]) | ||
| } | ||
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| func makeKeyboardToolbar(forTextField textField: UITextField) -> UIToolbar { | ||
| let toolbar = UIToolbar() | ||
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| let dismissKeyboardAction = UIAction { | ||
| textField.resignFirstResponder() | ||
| } | ||
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| let dismissButton = UIBarButtonItem(title: "Dismiss", primaryAction: dismissKeyboardAction) | ||
| toolbar.setItems([.flexibleSpace(), dismissButton], animated: true) | ||
| toolbar.sizeToFit() | ||
| return toolbar | ||
| } | ||
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| func spawnExecutable(pathAndArgs: String) { | ||
| var components = pathAndArgs.components(separatedBy: " ") | ||
| guard let executable = components.first, !executable.isEmpty else { | ||
| self.errorAlert("Enter a valid executable and arguments.", title: "Input is empty") | ||
| return | ||
| } | ||
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| // make it just args | ||
| components.removeFirst() | ||
| self.task = NSTask() | ||
| task.executableURL = URL(fileURLWithPath: executable) | ||
| task.arguments = components | ||
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| let pipe = Pipe() | ||
| pipe.fileHandleForReading.readabilityHandler = { outPipe in | ||
| guard let output = String(data: outPipe.availableData, encoding: .utf8), | ||
| !output.isEmpty else { | ||
| return | ||
| } | ||
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| DispatchQueue.main.async { | ||
| self.textView.text.append(output) | ||
| } | ||
| } | ||
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| task.standardError = pipe | ||
| task.standardOutput = pipe | ||
| do { | ||
| textView.text = "" | ||
| try task.launchAndReturnError() | ||
| task.waitUntilExit() | ||
| } catch { | ||
| self.errorAlert(error, title: "Unable to launch process") | ||
| } | ||
| } | ||
| } |
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