diff options
| -rw-r--r-- | README.md | 16 | ||||
| -rw-r--r-- | machammer/decorators.py | 38 | ||||
| -rw-r--r-- | machammer/defaults.py | 24 | ||||
| -rw-r--r-- | machammer/functions.py | 11 | ||||
| -rw-r--r-- | machammer/hooks.py | 31 | ||||
| -rwxr-xr-x | tests.py | 43 |
6 files changed, 150 insertions, 13 deletions
@@ -107,6 +107,22 @@ if __name__ == '__main__': $ python install.py install_autocad update_render_nodes ``` +### Login hooks and decorators + +`machammer` allows you to execute Python code as login hooks. Just use the `@login` decorator on your loginhook function: + + +```python +from machammer.decorators import login + +@login +def sayhello(): + import sys + import subprocess + subprocess.call(['/usr/bin/say', 'Hello ' + sys.argv[1]]) + +sayhello() +``` ### system_profiler diff --git a/machammer/decorators.py b/machammer/decorators.py new file mode 100644 index 0000000..32ec511 --- /dev/null +++ b/machammer/decorators.py @@ -0,0 +1,38 @@ +# -*- coding: utf-8 -*- + +import re +import os +import stat +import inspect + +import hooks + + +def login(func): + def func_wrapper(hook='login'): + path = '/var/root/Library/mh_%shook.py' % hook + + # skip the decorator and function def + s = inspect.getsource(func).split('\n')[2:] + + # determine indent level for re-indentation + indent = re.match(r'^(\s+)', s[0]).group(0) + f = open(path, 'w') + f.write('#!/usr/bin/env python\n') + + for l in s: + f.write(l.replace(indent, '') + '\n') + + f.close() + # only root should read and execute + os.chown(path, 0, 0) + os.chmod(path, stat.S_IXUSR | stat.S_IRUSR) + + if hook == 'login': + hooks.login(path) + else: + hooks.logout(path) + + return path + + return func_wrapper diff --git a/machammer/defaults.py b/machammer/defaults.py new file mode 100644 index 0000000..9674a8e --- /dev/null +++ b/machammer/defaults.py @@ -0,0 +1,24 @@ +# -*- coding: utf-8 -*- + +from .functions import call, check_output + +DEFAULTS_PATH = '/usr/bin/defaults' + + +def defaults(*args): + if any(i == 'read' for i in args): + return check_output(DEFAULTS_PATH, *args) + + return call(DEFAULTS_PATH, *args) + + +def get(*args): + return defaults('read', *args) + + +def set(*args): + return defaults('write', *args) + + +def delete(*args): + return defaults('delete', *args) diff --git a/machammer/functions.py b/machammer/functions.py index 900569d..1a7b1d1 100644 --- a/machammer/functions.py +++ b/machammer/functions.py @@ -1,9 +1,9 @@ # -*- coding: utf-8 -*- import os +import sys import plistlib import subprocess -import sys import tempfile from xml.parsers.expat import ExpatError @@ -78,7 +78,7 @@ def exec_jar(path, user): if not os.path.exists(javapath): raise ValueError('Looks like your machine does not have Java installed') - subprocess.call(['/bin/launchctl', 'asuser', user, javapath, '-jar', path, '-silent']) + call('/bin/launchctl', 'asuser', user, javapath, '-jar', path, '-silent') def osascript(s): @@ -146,7 +146,7 @@ def mount_image(dmg): except ExpatError: # probably a EULA-image, return None instead of breaking return None - for p in [p.get('mount-point') for p in plist.get('system-entities')]: + for p in [x.get('mount-point') for x in plist.get('system-entities')]: if p and os.path.exists(p): return p @@ -173,7 +173,8 @@ def mount_afp(url, username, password, mountpoint=None): """Mount AFP share.""" if mountpoint is None: mountpoint = tempfile.mkdtemp() - subprocess.call(['/sbin/mount_afp', 'afp://%s:%s@%s' % (username, password, url), mountpoint]) + url = 'afp://%s:%s@%s' % (username, password, url) + call('/sbin/mount_afp', url, mountpoint) return mountpoint @@ -183,7 +184,7 @@ def umount(path): def install_su(restart=True): - """Install all available Apple software Updates, restart if update requires it.""" + """Install all available Apple software Updates, restart if any update requires it.""" su_results = subprocess.check_output(['/usr/sbin/softwareupdate', '-ia']) if restart and ('restart' in su_results): tell_app('Finder', 'restart') diff --git a/machammer/hooks.py b/machammer/hooks.py new file mode 100644 index 0000000..8826ad9 --- /dev/null +++ b/machammer/hooks.py @@ -0,0 +1,31 @@ +# -*- coding: utf-8 -*- + +import defaults + +PREF_DOMAIN = 'com.apple.loginwindow' + + +def login(path=None): + """Set login hook to path, or disable login hook.""" + if path is None: + return defaults.delete(PREF_DOMAIN, 'LoginHook') + + return defaults.set(PREF_DOMAIN, 'LoginHook', path) + + +def logout(path=None): + """Set logout hook to path, or disable logout hook.""" + if path is None: + return defaults.delete(PREF_DOMAIN, 'LogoutHook') + + return defaults.set(PREF_DOMAIN, 'LogoutHook', path) + + +def reboot(path=None): + """Set reboot hook to path, or disable reboot hook.""" + pass + + +def shutdown(path=None): + """Set shutdown hook to path, or disable shutdown hook.""" + pass @@ -6,9 +6,9 @@ import logging import subprocess from unittest import main, skip, TestCase -from machammer import network, users -from machammer import functions as mh -from machammer import system_profiler, screensaver +from machammer import (functions, system_profiler, + network, hooks, users, + screensaver, defaults,) class SystemProfilerTestCase(TestCase): @@ -50,6 +50,7 @@ class NetworkTestCase(TestCase): def test_wired(self): self.assertTrue(network.is_wired()) + @skip('blaa') def test_wifi_disable(self): network.set_wifi_power(False) time.sleep(3) @@ -84,7 +85,7 @@ class FunctionsTestCase(TestCase): self.stickes = '/Applications/Stickies.app' def test_notification(self): - mh.display_notification('blaaa "lalala"') + functions.display_notification('blaaa "lalala"') def test_add_login_item(self): users.add_login_item(self.stickes) @@ -93,16 +94,17 @@ class FunctionsTestCase(TestCase): users.remove_login_item(path=self.stickes) def test_mount_image(self): - p = mh.mount_image('/Users/filipp/Downloads/AdobeFlashPlayer_22au_a_install.dmg') + p = functions.mount_image('/Users/filipp/Downloads/AdobeFlashPlayer_22au_a_install.dmg') self.assertEquals(p, '/Volumes/Adobe Flash Player Installer') + @skip('This works, trust me.') def test_create_media(self): - mh.create_os_media('/Applications/Install macOS Sierra.app', - '/Volumes/Untitled') + functions.create_os_media('/Applications/Install macOS Sierra.app', + '/Volumes/Untitled') @skip('This works, trust me.') def test_sleep(self): - mh.sleep() + functions.sleep() class ScreenSaverTestCase(TestCase): @@ -117,6 +119,31 @@ class ScreenSaverTestCase(TestCase): self.assertEquals(screensaver.get(), 'Flurry') +class HooksTestCase(TestCase): + def gethook(self): + return defaults.get(hooks.PREF_DOMAIN, 'LoginHook') + + def test_set_login_path(self): + hooks.login('/lalala') + self.assertEquals(self.gethook(), '/lalala') + + def test_set_login_function(self): + from machammer.decorators import login + + @login + def blaa(): + import sys + import subprocess + subprocess.call(['/usr/bin/say', 'Hello ' + sys.argv[1]]) + + blaa() + + def test_unset_login(self): + hooks.login() + with self.assertRaises(Exception): + self.assertEquals(self.gethook(), '') + + if __name__ == '__main__': logging.basicConfig(level=logging.DEBUG) main() |