[yt-dlp.git] / devscripts / buildserver.py

# UNUSED

#!/usr/bin/python3

import argparse
import ctypes
import functools
import shutil
import subprocess
import sys
import tempfile
import threading
import traceback
import os.path

sys.path.insert(0, os.path.dirname(os.path.dirname((os.path.abspath(__file__)))))
from yt_dlp.compat import (
    compat_input,
    compat_http_server,
    compat_str,
    compat_urlparse,
)

# These are not used outside of buildserver.py thus not in compat.py

try:
    import winreg as compat_winreg
except ImportError:  # Python 2
    import _winreg as compat_winreg

try:
    import socketserver as compat_socketserver
except ImportError:  # Python 2
    import SocketServer as compat_socketserver


class BuildHTTPServer(compat_socketserver.ThreadingMixIn, compat_http_server.HTTPServer):
    allow_reuse_address = True


advapi32 = ctypes.windll.advapi32

SC_MANAGER_ALL_ACCESS = 0xf003f
SC_MANAGER_CREATE_SERVICE = 0x02
SERVICE_WIN32_OWN_PROCESS = 0x10
SERVICE_AUTO_START = 0x2
SERVICE_ERROR_NORMAL = 0x1
DELETE = 0x00010000
SERVICE_STATUS_START_PENDING = 0x00000002
SERVICE_STATUS_RUNNING = 0x00000004
SERVICE_ACCEPT_STOP = 0x1

SVCNAME = 'youtubedl_builder'

LPTSTR = ctypes.c_wchar_p
START_CALLBACK = ctypes.WINFUNCTYPE(None, ctypes.c_int, ctypes.POINTER(LPTSTR))


class SERVICE_TABLE_ENTRY(ctypes.Structure):
    _fields_ = [
        ('lpServiceName', LPTSTR),
        ('lpServiceProc', START_CALLBACK)
    ]


HandlerEx = ctypes.WINFUNCTYPE(
    ctypes.c_int,     # return
    ctypes.c_int,     # dwControl
    ctypes.c_int,     # dwEventType
    ctypes.c_void_p,  # lpEventData,
    ctypes.c_void_p,  # lpContext,
)


def _ctypes_array(c_type, py_array):
    ar = (c_type * len(py_array))()
    ar[:] = py_array
    return ar


def win_OpenSCManager():
    res = advapi32.OpenSCManagerW(None, None, SC_MANAGER_ALL_ACCESS)
    if not res:
        raise Exception('Opening service manager failed - '
                        'are you running this as administrator?')
    return res


def win_install_service(service_name, cmdline):
    manager = win_OpenSCManager()
    try:
        h = advapi32.CreateServiceW(
            manager, service_name, None,
            SC_MANAGER_CREATE_SERVICE, SERVICE_WIN32_OWN_PROCESS,
            SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
            cmdline, None, None, None, None, None)
        if not h:
            raise OSError('Service creation failed: %s' % ctypes.FormatError())

        advapi32.CloseServiceHandle(h)
    finally:
        advapi32.CloseServiceHandle(manager)


def win_uninstall_service(service_name):
    manager = win_OpenSCManager()
    try:
        h = advapi32.OpenServiceW(manager, service_name, DELETE)
        if not h:
            raise OSError('Could not find service %s: %s' % (
                service_name, ctypes.FormatError()))

        try:
            if not advapi32.DeleteService(h):
                raise OSError('Deletion failed: %s' % ctypes.FormatError())
        finally:
            advapi32.CloseServiceHandle(h)
    finally:
        advapi32.CloseServiceHandle(manager)


def win_service_report_event(service_name, msg, is_error=True):
    with open('C:/sshkeys/log', 'a', encoding='utf-8') as f:
        f.write(msg + '\n')

    event_log = advapi32.RegisterEventSourceW(None, service_name)
    if not event_log:
        raise OSError('Could not report event: %s' % ctypes.FormatError())

    try:
        type_id = 0x0001 if is_error else 0x0004
        event_id = 0xc0000000 if is_error else 0x40000000
        lines = _ctypes_array(LPTSTR, [msg])

        if not advapi32.ReportEventW(
                event_log, type_id, 0, event_id, None, len(lines), 0,
                lines, None):
            raise OSError('Event reporting failed: %s' % ctypes.FormatError())
    finally:
        advapi32.DeregisterEventSource(event_log)


def win_service_handler(stop_event, *args):
    try:
        raise ValueError('Handler called with args ' + repr(args))
        TODO
    except Exception as e:
        tb = traceback.format_exc()
        msg = str(e) + '\n' + tb
        win_service_report_event(service_name, msg, is_error=True)
        raise


def win_service_set_status(handle, status_code):
    svcStatus = SERVICE_STATUS()
    svcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS
    svcStatus.dwCurrentState = status_code
    svcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP

    svcStatus.dwServiceSpecificExitCode = 0

    if not advapi32.SetServiceStatus(handle, ctypes.byref(svcStatus)):
        raise OSError('SetServiceStatus failed: %r' % ctypes.FormatError())


def win_service_main(service_name, real_main, argc, argv_raw):
    try:
        # args = [argv_raw[i].value for i in range(argc)]
        stop_event = threading.Event()
        handler = HandlerEx(functools.partial(stop_event, win_service_handler))
        h = advapi32.RegisterServiceCtrlHandlerExW(service_name, handler, None)
        if not h:
            raise OSError('Handler registration failed: %s' %
                          ctypes.FormatError())

        TODO
    except Exception as e:
        tb = traceback.format_exc()
        msg = str(e) + '\n' + tb
        win_service_report_event(service_name, msg, is_error=True)
        raise


def win_service_start(service_name, real_main):
    try:
        cb = START_CALLBACK(
            functools.partial(win_service_main, service_name, real_main))
        dispatch_table = _ctypes_array(SERVICE_TABLE_ENTRY, [
            SERVICE_TABLE_ENTRY(
                service_name,
                cb
            ),
            SERVICE_TABLE_ENTRY(None, ctypes.cast(None, START_CALLBACK))
        ])

        if not advapi32.StartServiceCtrlDispatcherW(dispatch_table):
            raise OSError('ctypes start failed: %s' % ctypes.FormatError())
    except Exception as e:
        tb = traceback.format_exc()
        msg = str(e) + '\n' + tb
        win_service_report_event(service_name, msg, is_error=True)
        raise


def main(args=None):
    parser = argparse.ArgumentParser()
    parser.add_argument('-i', '--install',
                        action='store_const', dest='action', const='install',
                        help='Launch at Windows startup')
    parser.add_argument('-u', '--uninstall',
                        action='store_const', dest='action', const='uninstall',
                        help='Remove Windows service')
    parser.add_argument('-s', '--service',
                        action='store_const', dest='action', const='service',
                        help='Run as a Windows service')
    parser.add_argument('-b', '--bind', metavar='<host:port>',
                        action='store', default='0.0.0.0:8142',
                        help='Bind to host:port (default %default)')
    options = parser.parse_args(args=args)

    if options.action == 'install':
        fn = os.path.abspath(__file__).replace('v:', '\\\\vboxsrv\\vbox')
        cmdline = '%s %s -s -b %s' % (sys.executable, fn, options.bind)
        win_install_service(SVCNAME, cmdline)
        return

    if options.action == 'uninstall':
        win_uninstall_service(SVCNAME)
        return

    if options.action == 'service':
        win_service_start(SVCNAME, main)
        return

    host, port_str = options.bind.split(':')
    port = int(port_str)

    print('Listening on %s:%d' % (host, port))
    srv = BuildHTTPServer((host, port), BuildHTTPRequestHandler)
    thr = threading.Thread(target=srv.serve_forever)
    thr.start()
    compat_input('Press ENTER to shut down')
    srv.shutdown()
    thr.join()


def rmtree(path):
    for name in os.listdir(path):
        fname = os.path.join(path, name)
        if os.path.isdir(fname):
            rmtree(fname)
        else:
            os.chmod(fname, 0o666)
            os.remove(fname)
    os.rmdir(path)


class BuildError(Exception):
    def __init__(self, output, code=500):
        self.output = output
        self.code = code

    def __str__(self):
        return self.output


class HTTPError(BuildError):
    pass


class PythonBuilder(object):
    def __init__(self, **kwargs):
        python_version = kwargs.pop('python', '3.4')
        python_path = None
        for node in ('Wow6432Node\\', ''):
            try:
                key = compat_winreg.OpenKey(
                    compat_winreg.HKEY_LOCAL_MACHINE,
                    r'SOFTWARE\%sPython\PythonCore\%s\InstallPath' % (node, python_version))
                try:
                    python_path, _ = compat_winreg.QueryValueEx(key, '')
                finally:
                    compat_winreg.CloseKey(key)
                break
            except Exception:
                pass

        if not python_path:
            raise BuildError('No such Python version: %s' % python_version)

        self.pythonPath = python_path

        super(PythonBuilder, self).__init__(**kwargs)


class GITInfoBuilder(object):
    def __init__(self, **kwargs):
        try:
            self.user, self.repoName = kwargs['path'][:2]
            self.rev = kwargs.pop('rev')
        except ValueError:
            raise BuildError('Invalid path')
        except KeyError as e:
            raise BuildError('Missing mandatory parameter "%s"' % e.args[0])

        path = os.path.join(os.environ['APPDATA'], 'Build archive', self.repoName, self.user)
        if not os.path.exists(path):
            os.makedirs(path)
        self.basePath = tempfile.mkdtemp(dir=path)
        self.buildPath = os.path.join(self.basePath, 'build')

        super(GITInfoBuilder, self).__init__(**kwargs)


class GITBuilder(GITInfoBuilder):
    def build(self):
        try:
            subprocess.check_output(['git', 'clone', 'git://github.com/%s/%s.git' % (self.user, self.repoName), self.buildPath])
            subprocess.check_output(['git', 'checkout', self.rev], cwd=self.buildPath)
        except subprocess.CalledProcessError as e:
            raise BuildError(e.output)

        super(GITBuilder, self).build()


class YoutubeDLBuilder(object):
    authorizedUsers = ['fraca7', 'phihag', 'rg3', 'FiloSottile', 'ytdl-org']

    def __init__(self, **kwargs):
        if self.repoName != 'yt-dlp':
            raise BuildError('Invalid repository "%s"' % self.repoName)
        if self.user not in self.authorizedUsers:
            raise HTTPError('Unauthorized user "%s"' % self.user, 401)

        super(YoutubeDLBuilder, self).__init__(**kwargs)

    def build(self):
        try:
            proc = subprocess.Popen([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'], stdin=subprocess.PIPE, cwd=self.buildPath)
            proc.wait()
            #subprocess.check_output([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'],
            #                        cwd=self.buildPath)
        except subprocess.CalledProcessError as e:
            raise BuildError(e.output)

        super(YoutubeDLBuilder, self).build()


class DownloadBuilder(object):
    def __init__(self, **kwargs):
        self.handler = kwargs.pop('handler')
        self.srcPath = os.path.join(self.buildPath, *tuple(kwargs['path'][2:]))
        self.srcPath = os.path.abspath(os.path.normpath(self.srcPath))
        if not self.srcPath.startswith(self.buildPath):
            raise HTTPError(self.srcPath, 401)

        super(DownloadBuilder, self).__init__(**kwargs)

    def build(self):
        if not os.path.exists(self.srcPath):
            raise HTTPError('No such file', 404)
        if os.path.isdir(self.srcPath):
            raise HTTPError('Is a directory: %s' % self.srcPath, 401)

        self.handler.send_response(200)
        self.handler.send_header('Content-Type', 'application/octet-stream')
        self.handler.send_header('Content-Disposition', 'attachment; filename=%s' % os.path.split(self.srcPath)[-1])
        self.handler.send_header('Content-Length', str(os.stat(self.srcPath).st_size))
        self.handler.end_headers()

        with open(self.srcPath, 'rb') as src:
            shutil.copyfileobj(src, self.handler.wfile)

        super(DownloadBuilder, self).build()


class CleanupTempDir(object):
    def build(self):
        try:
            rmtree(self.basePath)
        except Exception as e:
            print('WARNING deleting "%s": %s' % (self.basePath, e))

        super(CleanupTempDir, self).build()


class Null(object):
    def __init__(self, **kwargs):
        pass

    def start(self):
        pass

    def close(self):
        pass

    def build(self):
        pass


class Builder(PythonBuilder, GITBuilder, YoutubeDLBuilder, DownloadBuilder, CleanupTempDir, Null):
    pass


class BuildHTTPRequestHandler(compat_http_server.BaseHTTPRequestHandler):
    actionDict = {'build': Builder, 'download': Builder}  # They're the same, no more caching.

    def do_GET(self):
        path = compat_urlparse.urlparse(self.path)
        paramDict = dict([(key, value[0]) for key, value in compat_urlparse.parse_qs(path.query).items()])
        action, _, path = path.path.strip('/').partition('/')
        if path:
            path = path.split('/')
            if action in self.actionDict:
                try:
                    builder = self.actionDict[action](path=path, handler=self, **paramDict)
                    builder.start()
                    try:
                        builder.build()
                    finally:
                        builder.close()
                except BuildError as e:
                    self.send_response(e.code)
                    msg = compat_str(e).encode('UTF-8')
                    self.send_header('Content-Type', 'text/plain; charset=UTF-8')
                    self.send_header('Content-Length', len(msg))
                    self.end_headers()
                    self.wfile.write(msg)
            else:
                self.send_response(500, 'Unknown build method "%s"' % action)
        else:
            self.send_response(500, 'Malformed URL')

if __name__ == '__main__':
    main()
Commit	Line	Data
9d83ad93	1	# UNUSED
9d83ad93	2
71cedb3c	3	#!/usr/bin/python3
83de7942	4
71cedb3c PH	5	import argparse
71cedb3c PH	6	import ctypes
22b50ecb	7	import functools
f574103d S	8	import shutil
f574103d S	9	import subprocess
71cedb3c	10	import sys
f574103d	11	import tempfile
71cedb3c	12	import threading
22b50ecb	13	import traceback
71cedb3c	14	import os.path
83de7942	15
f574103d	16	sys.path.insert(0, os.path.dirname(os.path.dirname((os.path.abspath(__file__)))))
7a5c1cfe	17	from yt_dlp.compat import (
e92b552a	18	compat_input,
f574103d S	19	compat_http_server,
	20	compat_str,
	21	compat_urlparse,
	22	)
	23
	24	# These are not used outside of buildserver.py thus not in compat.py
	25
	26	try:
	27	import winreg as compat_winreg
	28	except ImportError: # Python 2
	29	import _winreg as compat_winreg
	30
	31	try:
	32	import socketserver as compat_socketserver
	33	except ImportError: # Python 2
	34	import SocketServer as compat_socketserver
83de7942	35
f574103d S	36
f574103d S	37	class BuildHTTPServer(compat_socketserver.ThreadingMixIn, compat_http_server.HTTPServer):
83de7942 PH	38	allow_reuse_address = True
	39
	40
71cedb3c	41	advapi32 = ctypes.windll.advapi32
83de7942	42
71cedb3c PH	43	SC_MANAGER_ALL_ACCESS = 0xf003f
	44	SC_MANAGER_CREATE_SERVICE = 0x02
	45	SERVICE_WIN32_OWN_PROCESS = 0x10
	46	SERVICE_AUTO_START = 0x2
	47	SERVICE_ERROR_NORMAL = 0x1
	48	DELETE = 0x00010000
22b50ecb PH	49	SERVICE_STATUS_START_PENDING = 0x00000002
	50	SERVICE_STATUS_RUNNING = 0x00000004
	51	SERVICE_ACCEPT_STOP = 0x1
	52
	53	SVCNAME = 'youtubedl_builder'
	54
	55	LPTSTR = ctypes.c_wchar_p
	56	START_CALLBACK = ctypes.WINFUNCTYPE(None, ctypes.c_int, ctypes.POINTER(LPTSTR))
	57
	58
	59	class SERVICE_TABLE_ENTRY(ctypes.Structure):
	60	_fields_ = [
	61	('lpServiceName', LPTSTR),
	62	('lpServiceProc', START_CALLBACK)
	63	]
	64
	65
	66	HandlerEx = ctypes.WINFUNCTYPE(
	67	ctypes.c_int, # return
	68	ctypes.c_int, # dwControl
	69	ctypes.c_int, # dwEventType
	70	ctypes.c_void_p, # lpEventData,
	71	ctypes.c_void_p, # lpContext,
	72	)
	73
	74
	75	def _ctypes_array(c_type, py_array):
	76	ar = (c_type * len(py_array))()
	77	ar[:] = py_array
	78	return ar
83de7942	79
83de7942	80
71cedb3c	81	def win_OpenSCManager():
22b50ecb	82	res = advapi32.OpenSCManagerW(None, None, SC_MANAGER_ALL_ACCESS)
71cedb3c PH	83	if not res:
	84	raise Exception('Opening service manager failed - '
	85	'are you running this as administrator?')
	86	return res
	87
	88
	89	def win_install_service(service_name, cmdline):
	90	manager = win_OpenSCManager()
	91	try:
22b50ecb	92	h = advapi32.CreateServiceW(
71cedb3c PH	93	manager, service_name, None,
	94	SC_MANAGER_CREATE_SERVICE, SERVICE_WIN32_OWN_PROCESS,
	95	SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
	96	cmdline, None, None, None, None, None)
	97	if not h:
	98	raise OSError('Service creation failed: %s' % ctypes.FormatError())
	99
	100	advapi32.CloseServiceHandle(h)
	101	finally:
	102	advapi32.CloseServiceHandle(manager)
	103
	104
	105	def win_uninstall_service(service_name):
	106	manager = win_OpenSCManager()
	107	try:
22b50ecb	108	h = advapi32.OpenServiceW(manager, service_name, DELETE)
71cedb3c PH	109	if not h:
	110	raise OSError('Could not find service %s: %s' % (
	111	service_name, ctypes.FormatError()))
	112
	113	try:
	114	if not advapi32.DeleteService(h):
	115	raise OSError('Deletion failed: %s' % ctypes.FormatError())
	116	finally:
	117	advapi32.CloseServiceHandle(h)
	118	finally:
	119	advapi32.CloseServiceHandle(manager)
	120
	121
22b50ecb PH	122	def win_service_report_event(service_name, msg, is_error=True):
	123	with open('C:/sshkeys/log', 'a', encoding='utf-8') as f:
	124	f.write(msg + '\n')
	125
	126	event_log = advapi32.RegisterEventSourceW(None, service_name)
	127	if not event_log:
	128	raise OSError('Could not report event: %s' % ctypes.FormatError())
	129
	130	try:
	131	type_id = 0x0001 if is_error else 0x0004
	132	event_id = 0xc0000000 if is_error else 0x40000000
	133	lines = _ctypes_array(LPTSTR, [msg])
	134
	135	if not advapi32.ReportEventW(
	136	event_log, type_id, 0, event_id, None, len(lines), 0,
	137	lines, None):
	138	raise OSError('Event reporting failed: %s' % ctypes.FormatError())
	139	finally:
	140	advapi32.DeregisterEventSource(event_log)
	141
	142
	143	def win_service_handler(stop_event, *args):
	144	try:
	145	raise ValueError('Handler called with args ' + repr(args))
	146	TODO
	147	except Exception as e:
	148	tb = traceback.format_exc()
	149	msg = str(e) + '\n' + tb
	150	win_service_report_event(service_name, msg, is_error=True)
	151	raise
	152
	153
	154	def win_service_set_status(handle, status_code):
	155	svcStatus = SERVICE_STATUS()
	156	svcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS
	157	svcStatus.dwCurrentState = status_code
	158	svcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP
	159
	160	svcStatus.dwServiceSpecificExitCode = 0
71cedb3c	161
22b50ecb PH	162	if not advapi32.SetServiceStatus(handle, ctypes.byref(svcStatus)):
22b50ecb PH	163	raise OSError('SetServiceStatus failed: %r' % ctypes.FormatError())
71cedb3c	164
71cedb3c	165
22b50ecb PH	166	def win_service_main(service_name, real_main, argc, argv_raw):
22b50ecb PH	167	try:
9e1a5b84	168	# args = [argv_raw[i].value for i in range(argc)]
22b50ecb PH	169	stop_event = threading.Event()
	170	handler = HandlerEx(functools.partial(stop_event, win_service_handler))
	171	h = advapi32.RegisterServiceCtrlHandlerExW(service_name, handler, None)
	172	if not h:
	173	raise OSError('Handler registration failed: %s' %
	174	ctypes.FormatError())
	175
	176	TODO
	177	except Exception as e:
	178	tb = traceback.format_exc()
	179	msg = str(e) + '\n' + tb
	180	win_service_report_event(service_name, msg, is_error=True)
	181	raise
71cedb3c	182
22b50ecb PH	183
	184	def win_service_start(service_name, real_main):
	185	try:
	186	cb = START_CALLBACK(
	187	functools.partial(win_service_main, service_name, real_main))
	188	dispatch_table = _ctypes_array(SERVICE_TABLE_ENTRY, [
	189	SERVICE_TABLE_ENTRY(
	190	service_name,
	191	cb
	192	),
	193	SERVICE_TABLE_ENTRY(None, ctypes.cast(None, START_CALLBACK))
	194	])
	195
	196	if not advapi32.StartServiceCtrlDispatcherW(dispatch_table):
	197	raise OSError('ctypes start failed: %s' % ctypes.FormatError())
	198	except Exception as e:
	199	tb = traceback.format_exc()
	200	msg = str(e) + '\n' + tb
	201	win_service_report_event(service_name, msg, is_error=True)
	202	raise
	203
	204
	205	def main(args=None):
71cedb3c PH	206	parser = argparse.ArgumentParser()
	207	parser.add_argument('-i', '--install',
	208	action='store_const', dest='action', const='install',
	209	help='Launch at Windows startup')
	210	parser.add_argument('-u', '--uninstall',
	211	action='store_const', dest='action', const='uninstall',
	212	help='Remove Windows service')
	213	parser.add_argument('-s', '--service',
22b50ecb	214	action='store_const', dest='action', const='service',
71cedb3c PH	215	help='Run as a Windows service')
71cedb3c PH	216	parser.add_argument('-b', '--bind', metavar='<host:port>',
56bd028a	217	action='store', default='0.0.0.0:8142',
71cedb3c	218	help='Bind to host:port (default %default)')
22b50ecb	219	options = parser.parse_args(args=args)
71cedb3c PH	220
71cedb3c PH	221	if options.action == 'install':
22b50ecb PH	222	fn = os.path.abspath(__file__).replace('v:', '\\\\vboxsrv\\vbox')
	223	cmdline = '%s %s -s -b %s' % (sys.executable, fn, options.bind)
	224	win_install_service(SVCNAME, cmdline)
	225	return
71cedb3c PH	226
71cedb3c PH	227	if options.action == 'uninstall':
22b50ecb PH	228	win_uninstall_service(SVCNAME)
	229	return
	230
	231	if options.action == 'service':
	232	win_service_start(SVCNAME, main)
	233	return
71cedb3c PH	234
	235	host, port_str = options.bind.split(':')
	236	port = int(port_str)
	237
	238	print('Listening on %s:%d' % (host, port))
83de7942 PH	239	srv = BuildHTTPServer((host, port), BuildHTTPRequestHandler)
	240	thr = threading.Thread(target=srv.serve_forever)
	241	thr.start()
f574103d	242	compat_input('Press ENTER to shut down')
83de7942 PH	243	srv.shutdown()
	244	thr.join()
	245
	246
	247	def rmtree(path):
	248	for name in os.listdir(path):
	249	fname = os.path.join(path, name)
	250	if os.path.isdir(fname):
	251	rmtree(fname)
	252	else:
71cedb3c	253	os.chmod(fname, 0o666)
83de7942 PH	254	os.remove(fname)
	255	os.rmdir(path)
	256
5f6a1245	257
83de7942 PH	258	class BuildError(Exception):
	259	def __init__(self, output, code=500):
	260	self.output = output
	261	self.code = code
	262
	263	def __str__(self):
	264	return self.output
	265
	266
	267	class HTTPError(BuildError):
	268	pass
	269
	270
	271	class PythonBuilder(object):
	272	def __init__(self, **kwargs):
f574103d	273	python_version = kwargs.pop('python', '3.4')
165e3561 S	274	python_path = None
165e3561 S	275	for node in ('Wow6432Node\\', ''):
83de7942	276	try:
165e3561 S	277	key = compat_winreg.OpenKey(
	278	compat_winreg.HKEY_LOCAL_MACHINE,
	279	r'SOFTWARE\%sPython\PythonCore\%s\InstallPath' % (node, python_version))
	280	try:
	281	python_path, _ = compat_winreg.QueryValueEx(key, '')
	282	finally:
	283	compat_winreg.CloseKey(key)
	284	break
	285	except Exception:
	286	pass
	287
	288	if not python_path:
f574103d	289	raise BuildError('No such Python version: %s' % python_version)
83de7942	290
165e3561 S	291	self.pythonPath = python_path
165e3561 S	292
83de7942 PH	293	super(PythonBuilder, self).__init__(**kwargs)
	294
	295
	296	class GITInfoBuilder(object):
	297	def __init__(self, **kwargs):
	298	try:
	299	self.user, self.repoName = kwargs['path'][:2]
	300	self.rev = kwargs.pop('rev')
	301	except ValueError:
	302	raise BuildError('Invalid path')
	303	except KeyError as e:
	304	raise BuildError('Missing mandatory parameter "%s"' % e.args[0])
	305
	306	path = os.path.join(os.environ['APPDATA'], 'Build archive', self.repoName, self.user)
	307	if not os.path.exists(path):
	308	os.makedirs(path)
	309	self.basePath = tempfile.mkdtemp(dir=path)
	310	self.buildPath = os.path.join(self.basePath, 'build')
	311
	312	super(GITInfoBuilder, self).__init__(**kwargs)
	313
	314
	315	class GITBuilder(GITInfoBuilder):
	316	def build(self):
	317	try:
	318	subprocess.check_output(['git', 'clone', 'git://github.com/%s/%s.git' % (self.user, self.repoName), self.buildPath])
	319	subprocess.check_output(['git', 'checkout', self.rev], cwd=self.buildPath)
	320	except subprocess.CalledProcessError as e:
	321	raise BuildError(e.output)
	322
	323	super(GITBuilder, self).build()
	324
	325
	326	class YoutubeDLBuilder(object):
067aa17e	327	authorizedUsers = ['fraca7', 'phihag', 'rg3', 'FiloSottile', 'ytdl-org']
83de7942 PH	328
83de7942 PH	329	def __init__(self, **kwargs):
7a5c1cfe	330	if self.repoName != 'yt-dlp':
83de7942 PH	331	raise BuildError('Invalid repository "%s"' % self.repoName)
	332	if self.user not in self.authorizedUsers:
	333	raise HTTPError('Unauthorized user "%s"' % self.user, 401)
	334
	335	super(YoutubeDLBuilder, self).__init__(**kwargs)
	336
	337	def build(self):
	338	try:
f574103d S	339	proc = subprocess.Popen([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'], stdin=subprocess.PIPE, cwd=self.buildPath)
	340	proc.wait()
	341	#subprocess.check_output([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'],
	342	# cwd=self.buildPath)
83de7942 PH	343	except subprocess.CalledProcessError as e:
	344	raise BuildError(e.output)
	345
	346	super(YoutubeDLBuilder, self).build()
	347
	348
	349	class DownloadBuilder(object):
	350	def __init__(self, **kwargs):
	351	self.handler = kwargs.pop('handler')
	352	self.srcPath = os.path.join(self.buildPath, *tuple(kwargs['path'][2:]))
	353	self.srcPath = os.path.abspath(os.path.normpath(self.srcPath))
	354	if not self.srcPath.startswith(self.buildPath):
	355	raise HTTPError(self.srcPath, 401)
	356
	357	super(DownloadBuilder, self).__init__(**kwargs)
	358
	359	def build(self):
	360	if not os.path.exists(self.srcPath):
	361	raise HTTPError('No such file', 404)
	362	if os.path.isdir(self.srcPath):
	363	raise HTTPError('Is a directory: %s' % self.srcPath, 401)
	364
	365	self.handler.send_response(200)
	366	self.handler.send_header('Content-Type', 'application/octet-stream')
	367	self.handler.send_header('Content-Disposition', 'attachment; filename=%s' % os.path.split(self.srcPath)[-1])
	368	self.handler.send_header('Content-Length', str(os.stat(self.srcPath).st_size))
	369	self.handler.end_headers()
	370
	371	with open(self.srcPath, 'rb') as src:
	372	shutil.copyfileobj(src, self.handler.wfile)
	373
	374	super(DownloadBuilder, self).build()
	375
	376
	377	class CleanupTempDir(object):
	378	def build(self):
	379	try:
	380	rmtree(self.basePath)
	381	except Exception as e:
71cedb3c	382	print('WARNING deleting "%s": %s' % (self.basePath, e))
83de7942 PH	383
	384	super(CleanupTempDir, self).build()
	385
	386
	387	class Null(object):
	388	def __init__(self, **kwargs):
	389	pass
	390
	391	def start(self):
	392	pass
	393
	394	def close(self):
	395	pass
	396
	397	def build(self):
	398	pass
	399
	400
	401	class Builder(PythonBuilder, GITBuilder, YoutubeDLBuilder, DownloadBuilder, CleanupTempDir, Null):
	402	pass
	403
	404
f574103d	405	class BuildHTTPRequestHandler(compat_http_server.BaseHTTPRequestHandler):
5f6a1245	406	actionDict = {'build': Builder, 'download': Builder} # They're the same, no more caching.
83de7942 PH	407
83de7942 PH	408	def do_GET(self):
f574103d S	409	path = compat_urlparse.urlparse(self.path)
f574103d S	410	paramDict = dict([(key, value[0]) for key, value in compat_urlparse.parse_qs(path.query).items()])
83de7942 PH	411	action, _, path = path.path.strip('/').partition('/')
	412	if path:
	413	path = path.split('/')
	414	if action in self.actionDict:
	415	try:
	416	builder = self.actionDict[action](path=path, handler=self, **paramDict)
	417	builder.start()
	418	try:
	419	builder.build()
	420	finally:
	421	builder.close()
	422	except BuildError as e:
	423	self.send_response(e.code)
f574103d	424	msg = compat_str(e).encode('UTF-8')
83de7942 PH	425	self.send_header('Content-Type', 'text/plain; charset=UTF-8')
	426	self.send_header('Content-Length', len(msg))
	427	self.end_headers()
	428	self.wfile.write(msg)
83de7942 PH	429	else:
	430	self.send_response(500, 'Unknown build method "%s"' % action)
	431	else:
	432	self.send_response(500, 'Malformed URL')
	433
83de7942	434	if __name__ == '__main__':
22b50ecb	435	main()