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

#!/usr/bin/python3

from http.server import HTTPServer, BaseHTTPRequestHandler
from socketserver import ThreadingMixIn
import argparse
import ctypes
import functools
import sys
import threading
import traceback
import os.path


class BuildHTTPServer(ThreadingMixIn, 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='localhost: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()
    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):
        pythonVersion = kwargs.pop('python', '2.7')
        try:
            key = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, r'SOFTWARE\Python\PythonCore\%s\InstallPath' % pythonVersion)
            try:
                self.pythonPath, _ = _winreg.QueryValueEx(key, '')
            finally:
                _winreg.CloseKey(key)
        except Exception:
            raise BuildError('No such Python version: %s' % pythonVersion)

        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']

    def __init__(self, **kwargs):
        if self.repoName != 'youtube-dl':
            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:
            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(BaseHTTPRequestHandler):
    actionDict = { 'build': Builder, 'download': Builder } # They're the same, no more caching.

    def do_GET(self):
        path = urlparse.urlparse(self.path)
        paramDict = dict([(key, value[0]) for key, value in 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 = unicode(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)
                except HTTPError as e:
                    self.send_response(e.code, str(e))
            else:
                self.send_response(500, 'Unknown build method "%s"' % action)
        else:
            self.send_response(500, 'Malformed URL')

#==============================================================================

if __name__ == '__main__':
    main()
Commit	Line	Data
71cedb3c	1	#!/usr/bin/python3
83de7942	2
71cedb3c PH	3	from http.server import HTTPServer, BaseHTTPRequestHandler
	4	from socketserver import ThreadingMixIn
	5	import argparse
	6	import ctypes
22b50ecb	7	import functools
71cedb3c PH	8	import sys
71cedb3c PH	9	import threading
22b50ecb	10	import traceback
71cedb3c	11	import os.path
83de7942 PH	12
	13
	14	class BuildHTTPServer(ThreadingMixIn, HTTPServer):
	15	allow_reuse_address = True
	16
	17
71cedb3c	18	advapi32 = ctypes.windll.advapi32
83de7942	19
71cedb3c PH	20	SC_MANAGER_ALL_ACCESS = 0xf003f
	21	SC_MANAGER_CREATE_SERVICE = 0x02
	22	SERVICE_WIN32_OWN_PROCESS = 0x10
	23	SERVICE_AUTO_START = 0x2
	24	SERVICE_ERROR_NORMAL = 0x1
	25	DELETE = 0x00010000
22b50ecb PH	26	SERVICE_STATUS_START_PENDING = 0x00000002
	27	SERVICE_STATUS_RUNNING = 0x00000004
	28	SERVICE_ACCEPT_STOP = 0x1
	29
	30	SVCNAME = 'youtubedl_builder'
	31
	32	LPTSTR = ctypes.c_wchar_p
	33	START_CALLBACK = ctypes.WINFUNCTYPE(None, ctypes.c_int, ctypes.POINTER(LPTSTR))
	34
	35
	36	class SERVICE_TABLE_ENTRY(ctypes.Structure):
	37	_fields_ = [
	38	('lpServiceName', LPTSTR),
	39	('lpServiceProc', START_CALLBACK)
	40	]
	41
	42
	43	HandlerEx = ctypes.WINFUNCTYPE(
	44	ctypes.c_int, # return
	45	ctypes.c_int, # dwControl
	46	ctypes.c_int, # dwEventType
	47	ctypes.c_void_p, # lpEventData,
	48	ctypes.c_void_p, # lpContext,
	49	)
	50
	51
	52	def _ctypes_array(c_type, py_array):
	53	ar = (c_type * len(py_array))()
	54	ar[:] = py_array
	55	return ar
83de7942	56
83de7942	57
71cedb3c	58	def win_OpenSCManager():
22b50ecb	59	res = advapi32.OpenSCManagerW(None, None, SC_MANAGER_ALL_ACCESS)
71cedb3c PH	60	if not res:
	61	raise Exception('Opening service manager failed - '
	62	'are you running this as administrator?')
	63	return res
	64
	65
	66	def win_install_service(service_name, cmdline):
	67	manager = win_OpenSCManager()
	68	try:
22b50ecb	69	h = advapi32.CreateServiceW(
71cedb3c PH	70	manager, service_name, None,
	71	SC_MANAGER_CREATE_SERVICE, SERVICE_WIN32_OWN_PROCESS,
	72	SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
	73	cmdline, None, None, None, None, None)
	74	if not h:
	75	raise OSError('Service creation failed: %s' % ctypes.FormatError())
	76
	77	advapi32.CloseServiceHandle(h)
	78	finally:
	79	advapi32.CloseServiceHandle(manager)
	80
	81
	82	def win_uninstall_service(service_name):
	83	manager = win_OpenSCManager()
	84	try:
22b50ecb	85	h = advapi32.OpenServiceW(manager, service_name, DELETE)
71cedb3c PH	86	if not h:
	87	raise OSError('Could not find service %s: %s' % (
	88	service_name, ctypes.FormatError()))
	89
	90	try:
	91	if not advapi32.DeleteService(h):
	92	raise OSError('Deletion failed: %s' % ctypes.FormatError())
	93	finally:
	94	advapi32.CloseServiceHandle(h)
	95	finally:
	96	advapi32.CloseServiceHandle(manager)
	97
	98
22b50ecb PH	99	def win_service_report_event(service_name, msg, is_error=True):
	100	with open('C:/sshkeys/log', 'a', encoding='utf-8') as f:
	101	f.write(msg + '\n')
	102
	103	event_log = advapi32.RegisterEventSourceW(None, service_name)
	104	if not event_log:
	105	raise OSError('Could not report event: %s' % ctypes.FormatError())
	106
	107	try:
	108	type_id = 0x0001 if is_error else 0x0004
	109	event_id = 0xc0000000 if is_error else 0x40000000
	110	lines = _ctypes_array(LPTSTR, [msg])
	111
	112	if not advapi32.ReportEventW(
	113	event_log, type_id, 0, event_id, None, len(lines), 0,
	114	lines, None):
	115	raise OSError('Event reporting failed: %s' % ctypes.FormatError())
	116	finally:
	117	advapi32.DeregisterEventSource(event_log)
	118
	119
	120	def win_service_handler(stop_event, *args):
	121	try:
	122	raise ValueError('Handler called with args ' + repr(args))
	123	TODO
	124	except Exception as e:
	125	tb = traceback.format_exc()
	126	msg = str(e) + '\n' + tb
	127	win_service_report_event(service_name, msg, is_error=True)
	128	raise
	129
	130
	131	def win_service_set_status(handle, status_code):
	132	svcStatus = SERVICE_STATUS()
	133	svcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS
	134	svcStatus.dwCurrentState = status_code
	135	svcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP
	136
	137	svcStatus.dwServiceSpecificExitCode = 0
71cedb3c	138
22b50ecb PH	139	if not advapi32.SetServiceStatus(handle, ctypes.byref(svcStatus)):
22b50ecb PH	140	raise OSError('SetServiceStatus failed: %r' % ctypes.FormatError())
71cedb3c	141
71cedb3c	142
22b50ecb PH	143	def win_service_main(service_name, real_main, argc, argv_raw):
	144	try:
	145	#args = [argv_raw[i].value for i in range(argc)]
	146	stop_event = threading.Event()
	147	handler = HandlerEx(functools.partial(stop_event, win_service_handler))
	148	h = advapi32.RegisterServiceCtrlHandlerExW(service_name, handler, None)
	149	if not h:
	150	raise OSError('Handler registration failed: %s' %
	151	ctypes.FormatError())
	152
	153	TODO
	154	except Exception as e:
	155	tb = traceback.format_exc()
	156	msg = str(e) + '\n' + tb
	157	win_service_report_event(service_name, msg, is_error=True)
	158	raise
71cedb3c	159
22b50ecb PH	160
	161	def win_service_start(service_name, real_main):
	162	try:
	163	cb = START_CALLBACK(
	164	functools.partial(win_service_main, service_name, real_main))
	165	dispatch_table = _ctypes_array(SERVICE_TABLE_ENTRY, [
	166	SERVICE_TABLE_ENTRY(
	167	service_name,
	168	cb
	169	),
	170	SERVICE_TABLE_ENTRY(None, ctypes.cast(None, START_CALLBACK))
	171	])
	172
	173	if not advapi32.StartServiceCtrlDispatcherW(dispatch_table):
	174	raise OSError('ctypes start failed: %s' % ctypes.FormatError())
	175	except Exception as e:
	176	tb = traceback.format_exc()
	177	msg = str(e) + '\n' + tb
	178	win_service_report_event(service_name, msg, is_error=True)
	179	raise
	180
	181
	182	def main(args=None):
71cedb3c PH	183	parser = argparse.ArgumentParser()
	184	parser.add_argument('-i', '--install',
	185	action='store_const', dest='action', const='install',
	186	help='Launch at Windows startup')
	187	parser.add_argument('-u', '--uninstall',
	188	action='store_const', dest='action', const='uninstall',
	189	help='Remove Windows service')
	190	parser.add_argument('-s', '--service',
22b50ecb	191	action='store_const', dest='action', const='service',
71cedb3c PH	192	help='Run as a Windows service')
	193	parser.add_argument('-b', '--bind', metavar='<host:port>',
	194	action='store', default='localhost:8142',
	195	help='Bind to host:port (default %default)')
22b50ecb	196	options = parser.parse_args(args=args)
71cedb3c PH	197
71cedb3c PH	198	if options.action == 'install':
22b50ecb PH	199	fn = os.path.abspath(__file__).replace('v:', '\\\\vboxsrv\\vbox')
	200	cmdline = '%s %s -s -b %s' % (sys.executable, fn, options.bind)
	201	win_install_service(SVCNAME, cmdline)
	202	return
71cedb3c PH	203
71cedb3c PH	204	if options.action == 'uninstall':
22b50ecb PH	205	win_uninstall_service(SVCNAME)
	206	return
	207
	208	if options.action == 'service':
	209	win_service_start(SVCNAME, main)
	210	return
71cedb3c PH	211
	212	host, port_str = options.bind.split(':')
	213	port = int(port_str)
	214
	215	print('Listening on %s:%d' % (host, port))
83de7942 PH	216	srv = BuildHTTPServer((host, port), BuildHTTPRequestHandler)
	217	thr = threading.Thread(target=srv.serve_forever)
	218	thr.start()
71cedb3c	219	input('Press ENTER to shut down')
83de7942 PH	220	srv.shutdown()
	221	thr.join()
	222
	223
	224	def rmtree(path):
	225	for name in os.listdir(path):
	226	fname = os.path.join(path, name)
	227	if os.path.isdir(fname):
	228	rmtree(fname)
	229	else:
71cedb3c	230	os.chmod(fname, 0o666)
83de7942 PH	231	os.remove(fname)
	232	os.rmdir(path)
	233
	234	#==============================================================================
	235
	236	class BuildError(Exception):
	237	def __init__(self, output, code=500):
	238	self.output = output
	239	self.code = code
	240
	241	def __str__(self):
	242	return self.output
	243
	244
	245	class HTTPError(BuildError):
	246	pass
	247
	248
	249	class PythonBuilder(object):
	250	def __init__(self, **kwargs):
	251	pythonVersion = kwargs.pop('python', '2.7')
	252	try:
	253	key = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, r'SOFTWARE\Python\PythonCore\%s\InstallPath' % pythonVersion)
	254	try:
	255	self.pythonPath, _ = _winreg.QueryValueEx(key, '')
	256	finally:
	257	_winreg.CloseKey(key)
	258	except Exception:
	259	raise BuildError('No such Python version: %s' % pythonVersion)
	260
	261	super(PythonBuilder, self).__init__(**kwargs)
	262
	263
	264	class GITInfoBuilder(object):
	265	def __init__(self, **kwargs):
	266	try:
	267	self.user, self.repoName = kwargs['path'][:2]
	268	self.rev = kwargs.pop('rev')
	269	except ValueError:
	270	raise BuildError('Invalid path')
	271	except KeyError as e:
	272	raise BuildError('Missing mandatory parameter "%s"' % e.args[0])
	273
	274	path = os.path.join(os.environ['APPDATA'], 'Build archive', self.repoName, self.user)
	275	if not os.path.exists(path):
	276	os.makedirs(path)
	277	self.basePath = tempfile.mkdtemp(dir=path)
	278	self.buildPath = os.path.join(self.basePath, 'build')
	279
	280	super(GITInfoBuilder, self).__init__(**kwargs)
	281
	282
	283	class GITBuilder(GITInfoBuilder):
	284	def build(self):
	285	try:
	286	subprocess.check_output(['git', 'clone', 'git://github.com/%s/%s.git' % (self.user, self.repoName), self.buildPath])
	287	subprocess.check_output(['git', 'checkout', self.rev], cwd=self.buildPath)
	288	except subprocess.CalledProcessError as e:
	289	raise BuildError(e.output)
	290
	291	super(GITBuilder, self).build()
	292
	293
	294	class YoutubeDLBuilder(object):
295	authorizedUsers = ['fraca7', 'phihag', 'rg3', 'FiloSottile']
296
297	def __init__(self, **kwargs):
298	if self.repoName != 'youtube-dl':
299	raise BuildError('Invalid repository "%s"' % self.repoName)
300	if self.user not in self.authorizedUsers:
301	raise HTTPError('Unauthorized user "%s"' % self.user, 401)
302
303	super(YoutubeDLBuilder, self).__init__(**kwargs)
304
305	def build(self):
306	try:
307	subprocess.check_output([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'],
308	cwd=self.buildPath)
309	except subprocess.CalledProcessError as e:
310	raise BuildError(e.output)
311
312	super(YoutubeDLBuilder, self).build()
313
314
315	class DownloadBuilder(object):
316	def __init__(self, **kwargs):
317	self.handler = kwargs.pop('handler')
318	self.srcPath = os.path.join(self.buildPath, *tuple(kwargs['path'][2:]))
319	self.srcPath = os.path.abspath(os.path.normpath(self.srcPath))
320	if not self.srcPath.startswith(self.buildPath):
321	raise HTTPError(self.srcPath, 401)
322
323	super(DownloadBuilder, self).__init__(**kwargs)
324
325	def build(self):
326	if not os.path.exists(self.srcPath):
327	raise HTTPError('No such file', 404)
328	if os.path.isdir(self.srcPath):
329	raise HTTPError('Is a directory: %s' % self.srcPath, 401)
330
331	self.handler.send_response(200)
332	self.handler.send_header('Content-Type', 'application/octet-stream')
333	self.handler.send_header('Content-Disposition', 'attachment; filename=%s' % os.path.split(self.srcPath)[-1])
334	self.handler.send_header('Content-Length', str(os.stat(self.srcPath).st_size))
335	self.handler.end_headers()
336
337	with open(self.srcPath, 'rb') as src:
338	shutil.copyfileobj(src, self.handler.wfile)
339
340	super(DownloadBuilder, self).build()
341
342
343	class CleanupTempDir(object):
344	def build(self):
345	try:
346	rmtree(self.basePath)
347	except Exception as e:
71cedb3c	348	print('WARNING deleting "%s": %s' % (self.basePath, e))
83de7942 PH	349
	350	super(CleanupTempDir, self).build()
	351
	352
	353	class Null(object):
	354	def __init__(self, **kwargs):
	355	pass
	356
	357	def start(self):
	358	pass
	359
	360	def close(self):
	361	pass
	362
	363	def build(self):
	364	pass
	365
	366
	367	class Builder(PythonBuilder, GITBuilder, YoutubeDLBuilder, DownloadBuilder, CleanupTempDir, Null):
	368	pass
	369
	370
	371	class BuildHTTPRequestHandler(BaseHTTPRequestHandler):
	372	actionDict = { 'build': Builder, 'download': Builder } # They're the same, no more caching.
	373
	374	def do_GET(self):
	375	path = urlparse.urlparse(self.path)
	376	paramDict = dict([(key, value[0]) for key, value in urlparse.parse_qs(path.query).items()])
	377	action, _, path = path.path.strip('/').partition('/')
	378	if path:
	379	path = path.split('/')
	380	if action in self.actionDict:
	381	try:
	382	builder = self.actionDict[action](path=path, handler=self, **paramDict)
	383	builder.start()
	384	try:
	385	builder.build()
	386	finally:
	387	builder.close()
	388	except BuildError as e:
	389	self.send_response(e.code)
	390	msg = unicode(e).encode('UTF-8')
	391	self.send_header('Content-Type', 'text/plain; charset=UTF-8')
	392	self.send_header('Content-Length', len(msg))
	393	self.end_headers()
	394	self.wfile.write(msg)
	395	except HTTPError as e:
	396	self.send_response(e.code, str(e))
	397	else:
	398	self.send_response(500, 'Unknown build method "%s"' % action)
	399	else:
	400	self.send_response(500, 'Malformed URL')
	401
	402	#==============================================================================
	403
	404	if __name__ == '__main__':
22b50ecb	405	main()