def init_test(self, testresult):
'''测试用例初始化
'''
super(iTestCase, self).init_test(testresult)
if not os.path.exists(self.attachments_path):
os.makedirs(self.attachments_path)
self._device_manager = DeviceManager()
def benchmark_model(flags):
configs = format_model_config(flags)
clear_build_dirs(configs[YAMLKeyword.library_name])
target_socs = configs[YAMLKeyword.target_socs]
device_list = DeviceManager.list_devices(flags.device_yml)
if target_socs and ALL_SOC_TAG not in target_socs:
device_list = [
dev for dev in device_list
if dev[YAMLKeyword.target_socs].lower() in target_socs
]
for target_abi in configs[YAMLKeyword.target_abis]:
# build benchmark_model binary
for dev in device_list:
if target_abi in dev[YAMLKeyword.target_abis]:
toolchain = infer_toolchain(target_abi)
build_benchmark_model(configs, target_abi, toolchain,
not flags.disable_openmp,
flags.mace_lib_type)
device = DeviceWrapper(dev)
with device.lock():
device.bm_specific_target(flags, configs, target_abi)
else:
six.print_('There is no abi %s with soc %s' %
(target_abi, dev[YAMLKeyword.target_socs]),
file=sys.stderr)
def benchmark_model(flags):
configs = format_model_config(flags)
clear_build_dirs(configs[YAMLKeyword.library_name])
target_socs = configs[YAMLKeyword.target_socs]
device_list = DeviceManager.list_devices(flags.device_yml)
if target_socs and TargetSOCTag.all not in target_socs:
device_list = [dev for dev in device_list
if dev[YAMLKeyword.target_socs].lower() in target_socs]
for target_abi in configs[YAMLKeyword.target_abis]:
if flags.target_socs == TargetSOCTag.random:
target_devices = sh_commands.choose_a_random_device(
device_list, target_abi)
else:
target_devices = device_list
# build benchmark_model binary
for dev in target_devices:
if target_abi in dev[YAMLKeyword.target_abis]:
toolchain = infer_toolchain(target_abi)
build_benchmark_model(configs,
target_abi,
toolchain,
not flags.disable_openmp,
flags.mace_lib_type)
device = DeviceWrapper(dev)
start_time = time.time()
with device.lock():
device.bm_specific_target(flags, configs, target_abi)
elapse_minutes = (time.time() - start_time) / 60
print("Elapse time: %f minutes." % elapse_minutes)
else:
six.print_('There is no abi %s with soc %s' %
(target_abi, dev[YAMLKeyword.target_socs]),
file=sys.stderr)
def __init__(self):
self.bytes_free = 0
self.fail = 0
config = ConfigParser()
config.read(os.path.join(os.path.dirname(__file__), './config/settings_dev.cfg'))
for s in config.sections():
self.__dict__ = dict(self.__dict__.items() + {i[0]: i[1] for i in config.items(s)}.items())
self.device = DeviceManager(hostname=self.device_hostname, username=self.ssh_username)
self.music_path = os.path.join(self.music_base_path, self.music_folder)
if not os.path.exists(self.music_path):
logger.error("Music path %s does not exist." %(self.music_path))
exit(1)
def main(unused_args):
target = FLAGS.target
host_bin_path, bin_name = sh_commands.bazel_target_to_bin(target)
target_abis = FLAGS.target_abis.split(',')
dana_util = DanaUtil()
for target_abi in target_abis:
toolchain = infer_toolchain(target_abi)
sh_commands.bazel_build(target,
abi=target_abi,
toolchain=toolchain,
enable_neon=FLAGS.enable_neon,
enable_quantize=FLAGS.enable_quantize,
enable_bfloat16=FLAGS.enable_bfloat16,
enable_fp16=FLAGS.enable_fp16,
enable_rpcmem=FLAGS.enable_rpcmem,
enable_hta=FLAGS.enable_hta,
address_sanitizer=FLAGS.address_sanitizer,
debug_mode=FLAGS.debug_mode)
if FLAGS.run_target:
target_devices = DeviceManager.list_devices(FLAGS.device_yml)
if FLAGS.target_socs != TargetSOCTag.all and \
FLAGS.target_socs != TargetSOCTag.random:
target_socs = set(FLAGS.target_socs.split(','))
target_devices = \
[dev for dev in target_devices
if dev[YAMLKeyword.target_socs] in target_socs]
if FLAGS.target_socs == TargetSOCTag.random:
target_devices = sh_commands.choose_a_random_device(
target_devices, target_abi)
for dev in target_devices:
if target_abi not in dev[YAMLKeyword.target_abis]:
print("Skip device %s which does not support ABI %s" %
(dev, target_abi))
continue
device_wrapper = DeviceWrapper(dev)
stdouts = device_wrapper.run(
target_abi,
host_bin_path,
bin_name,
args=FLAGS.args,
opencl_profiling=True,
vlog_level=FLAGS.vlog_level,
out_of_range_check=True,
address_sanitizer=FLAGS.address_sanitizer,
simpleperf=FLAGS.simpleperf)
globals()[FLAGS.stdout_processor](stdouts, dev, target_abi)
if dana_util.service_available():
report_run_statistics(stdouts=stdouts,
device=dev['device_name'],
soc=dev['target_socs'],
abi=target_abi,
dana_util=dana_util)
def run_mace(flags):
configs = format_model_config(flags)
clear_build_dirs(configs[YAMLKeyword.library_name])
target_socs = configs[YAMLKeyword.target_socs]
device_list = DeviceManager.list_devices(flags.device_yml)
if target_socs and TargetSOCTag.all not in target_socs:
device_list = [dev for dev in device_list
if dev[YAMLKeyword.target_socs].lower() in target_socs]
for target_abi in configs[YAMLKeyword.target_abis]:
if flags.target_socs == TargetSOCTag.random:
target_devices = sh_commands.choose_a_random_device(
device_list, target_abi)
else:
target_devices = device_list
# build target
for dev in target_devices:
if target_abi in dev[YAMLKeyword.target_abis]:
# get toolchain
toolchain = infer_toolchain(target_abi)
device = DeviceWrapper(dev)
if flags.example:
build_example(configs,
target_abi,
toolchain,
not flags.disable_openmp,
flags.mace_lib_type,
flags.cl_binary_to_code,
device)
else:
build_mace_run(configs,
target_abi,
toolchain,
not flags.disable_openmp,
flags.address_sanitizer,
flags.mace_lib_type)
# run
start_time = time.time()
with device.lock():
device.run_specify_abi(flags, configs, target_abi)
elapse_minutes = (time.time() - start_time) / 60
print("Elapse time: %f minutes." % elapse_minutes)
elif dev[YAMLKeyword.device_name] != SystemType.host:
six.print_('The device with soc %s do not support abi %s' %
(dev[YAMLKeyword.target_socs], target_abi),
file=sys.stderr)
# package the output files
package_path = sh_commands.packaging_lib(BUILD_OUTPUT_DIR,
configs[YAMLKeyword.library_name])
print_package_summary(package_path)
def main(unused_args):
target = FLAGS.target
host_bin_path, bin_name = sh_commands.bazel_target_to_bin(target)
target_abis = FLAGS.target_abis.split(',')
for target_abi in target_abis:
toolchain = infer_toolchain(target_abi)
sh_commands.bazel_build(target, abi=target_abi,
toolchain=toolchain,
enable_neon=FLAGS.enable_neon,
address_sanitizer=FLAGS.address_sanitizer)
if FLAGS.run_target:
target_devices = DeviceManager.list_devices(FLAGS.device_yml)
if FLAGS.target_socs != "all" and FLAGS.target_socs != "random":
target_socs = set(FLAGS.target_socs.split(','))
target_devices = \
[dev for dev in target_devices
if dev[YAMLKeyword.target_socs] in target_socs]
if FLAGS.target_socs == "random":
unlocked_devices = \
[d for d in target_devices if
not sh_commands.is_device_locked(d)]
if len(unlocked_devices) > 0:
target_devices = [random.choice(unlocked_devices)]
else:
target_devices = [random.choice(target_devices)]
for dev in target_devices:
if target_abi not in dev[YAMLKeyword.target_abis]:
print("Skip device %s which does not support ABI %s" %
(dev, target_abi))
continue
device_wrapper = DeviceWrapper(dev)
stdouts = device_wrapper.run(
target_abi,
host_bin_path,
bin_name,
args=FLAGS.args,
opencl_profiling=True,
vlog_level=0,
out_of_range_check=True,
address_sanitizer=FLAGS.address_sanitizer,
simpleperf=FLAGS.simpleperf)
globals()[FLAGS.stdout_processor](stdouts, dev,
target_abi)
def run_mace(flags):
configs = format_model_config(flags)
clear_build_dirs(configs[YAMLKeyword.library_name])
target_socs = configs[YAMLKeyword.target_socs]
device_list = DeviceManager.list_devices(flags.device_yml)
if target_socs and ALL_SOC_TAG not in target_socs:
device_list = [
dev for dev in device_list
if dev[YAMLKeyword.target_socs].lower() in target_socs
]
for target_abi in configs[YAMLKeyword.target_abis]:
# build target
for dev in device_list:
if target_abi in dev[YAMLKeyword.target_abis]:
# get toolchain
toolchain = infer_toolchain(target_abi)
if flags.example:
build_example(configs, target_abi, toolchain,
not flags.disable_openmp,
flags.mace_lib_type)
else:
build_mace_run(configs, target_abi, toolchain,
not flags.disable_openmp,
flags.address_sanitizer,
flags.mace_lib_type)
# run
device = DeviceWrapper(dev)
with device.lock():
device.run_specify_abi(flags, configs, target_abi)
elif dev[YAMLKeyword.device_name] != SystemType.host:
six.print_('The device with soc %s do not support abi %s' %
(dev[YAMLKeyword.target_socs], target_abi),
file=sys.stderr)
# package the output files
package_path = sh_commands.packaging_lib(BUILD_OUTPUT_DIR,
configs[YAMLKeyword.library_name])
print_package_summary(package_path)
class iTestCase(TestCase):
'''QT4i测试用例基类
'''
crash_flag = False
attachments_path = '/tmp/_attachments'
def init_test(self, testresult):
'''测试用例初始化
'''
super(iTestCase, self).init_test(testresult)
if not os.path.exists(self.attachments_path):
os.makedirs(self.attachments_path)
self._device_manager = DeviceManager()
initTest = init_test #兼容驼峰式命名和下划线式命名
def clean_test(self):
'''测试用例清理
'''
Device.release_all()
self._device_manager.release_drivers()
DriverManager().shutdown() #兼容本地设备的运行模式
cleanTest = clean_test #兼容驼峰式命名和下划线式命名
def get_extra_fail_record(self):
'''当错误发生时，获取需要额外添加的日志记录和附件信息
:return: dict,dict - 日志记录，附件信息
'''
#（instruments截屏失败后 则会使用libimobiledevice截屏）
attachments = {}
for device in Device.Devices:
log_path = os.path.join(
self.attachments_path,
"%s_%s.log" % (type(self).__name__, time.time()))
with open(log_path, 'w') as fd:
fd.write(urllib.unquote(device.driver.ins.get_log()))
attachments['driver日志(%s)' % device.name] = log_path
#记录当前是否发生crash,在具体的测试基类中（根据进程名称过滤）上传crash日志
self.crash_flag = device.driver.ins.get_crash_flag()
image_path = os.path.join(
self.attachments_path,
"%s_%s.png" % (type(self).__name__, time.time()))
if device.screenshot(image_path):
attachments['设备截图(%s)' % device.name] = image_path
return {}, attachments
def get_crash_log(self, procname):
'''获取应用程序的crash日志
:param procname: app的进程名，可通过xcode查看
:type procname: str
:return: string or None - crash日志路径
'''
crash_logs = {}
for device in Device.Devices:
crash_log = device.get_crash_log(procname)
if crash_log:
crash_logs['crash日志(%s)' % device.name] = crash_log
return crash_logs
class FreshBeats:
device_mount = None
dev = None
def __init__(self):
self.bytes_free = 0
self.fail = 0
config = ConfigParser()
config.read(os.path.join(os.path.dirname(__file__), './config/settings_dev.cfg'))
for s in config.sections():
self.__dict__ = dict(self.__dict__.items() + {i[0]: i[1] for i in config.items(s)}.items())
self.device = DeviceManager(hostname=self.device_hostname, username=self.ssh_username)
self.music_path = os.path.join(self.music_base_path, self.music_folder)
if not os.path.exists(self.music_path):
logger.error("Music path %s does not exist." %(self.music_path))
exit(1)
def report(self):
logger.info("Report on device folder '%s'" % self.beats_target_folder)
folders_on_device = self.device.get_music_folders_on_device(self.beats_target_folder)
found_on_device = []
#found_on_device_no_subfolder = []
for folder_path in folders_on_device:
logger.debug("Folder found: %s" % folder_path)
tup = folder_path.split('/')
if len(tup) < 2:
#found_on_device_no_subfolder.append(folder_path)
continue
artist = tup[-2]
album = tup[-1]
artist_matches = Artist.objects.filter(name=artist)
if len(artist_matches) > 1:
logger.debug("Found %s artists for '%s'" % (len(artist_matches), artist))
for artist_match in artist_matches:
album_match = Album.objects.filter(artist__name=artist_match.name, name=album).first()
if album_match:
found_on_device.append(album_match)
break
'''
if len(found_on_device_no_subfolder) > 0:
logger.warn("%s folders found without proper structure to perform lookup" % len(found_on_device_no_subfolder))
logger.warn(found_on_device_no_subfolder)
'''
if len(found_on_device) == 0:
logger.warn("No albums found on device")
else:
max_album = max([ len(a.name.encode('utf-8')) for a in found_on_device ]) + 1
max_artist = max([ len(a.artist.name.encode('utf-8')) for a in found_on_device ]) + 1
logger.info("Albums on Device")
for a in found_on_device:
checked_out = a.current_albumcheckout() is not None
logger.info("{0:<{1}} {2:<{3}} {4:>32} {5:>10}".format(a.name.encode('utf-8'), max_album, a.artist.name.encode('utf-8'), max_artist, a.action, "checked-out" if checked_out else "-"))
action_albums = Album.objects.filter(~Q(action=Album.DONOTHING), action__isnull=False)
max_album = max([ len(a.name.encode('utf-8')) for a in action_albums ]) + 1
max_artist = max([ len(a.artist.name.encode('utf-8')) for a in action_albums ]) + 1
add_size = sum([ a.total_size for a in action_albums.filter(Q(action=Album.ADD) | Q(action=Album.REFRESH)) ])
remove_size = sum([ a.total_size for a in action_albums.filter(action=Album.REMOVE) ])
logger.info("Albums in Plan")
for a in action_albums:
logger.info("{0:<{1}} / {2:<{3}}: {4:>32}".format(a.name.encode('utf-8'), max_album, a.artist.name.encode('utf-8'), max_artist, a.action))
logger.info("ADDING {0} MB".format(add_size/(1024*1024)))
logger.info("REMOVING {0} MB".format(remove_size/(1024*1024)))
def update_db(self):
try:
for root, dirs, files in os.walk(self.music_path):
if all(f in self.skip_files for f in files):
logger.debug(" %s: all files skipped" % root)
continue
parts = root.split('/')
album = parts[-1].strip()
artist = parts[-2].strip()
logger.debug("%s / %s" %(artist, album))
if '/'.join(parts[0:-2]) != self.music_path and artist != self.music_folder and '/'.join(parts) != self.music_path:
logger.warn(" Path too deep - skipping - : %s" %('/'.join(parts)))
continue
all_files = files
music_files = [ f for f in files if f[f.rfind("."):] in self.music_file_extensions and f.find("._") < 0 ]
#music_files = filter(lambda x: x[x.rfind("."):] in self.music_file_extensions and x.find("._") < 0, files)
tracks = len(music_files)
if tracks == 0:
logger.debug(" No tracks - skipping")
continue
total_size = sum(getsize(join(root, name)) for name in all_files)
audio_size = sum(getsize(join(root, name)) for name in music_files)
# -- files in the root of the artist folder, i.e. not in an album folder
if artist == self.music_folder:
logger.debug(" Only one level deep - no album")
artist = album
album = 'no album'
artist_match = None
try:
artist_match = Artist.objects.get(name=artist)
except Artist.DoesNotExist as d:
pass
if artist_match is None:
logger.debug(" New Artist: %s" % artist)
artist_match = Artist(name=artist)
artist_match.save()
possible_album_match = None
updated_existing_album = False
try:
possible_album_match = Album.objects.get(artist=artist_match, name=album)
except Album.DoesNotExist as d:
pass # - it's OK
if possible_album_match is None:
logger.debug(" New Album: %s" % album)
a = Album(artist=artist_match, name=album, tracks=0, total_size=total_size, audio_size=0, old_total_size=0, rating=Album.UNRATED)
a.save()
else:
a = possible_album_match
# - why True? forcing all albums to update?
if int(a.tracks) != len(music_files) or int(a.total_size) != int(total_size) or int(a.audio_size) != int(audio_size):
logger.debug(" Updating this album (hardcoded or for a following reason:)")
if int(a.tracks) != len(music_files):
logger.info("Track count: %s/%s" %(int(a.tracks), len(music_files)))
if int(a.total_size) != int(total_size):
logger.info("Total size: %s/%s" %(int(a.total_size), int(total_size)))
if int(a.audio_size) != int(audio_size):
logger.info("Audio size: %s/%s" %(int(a.audio_size), int(audio_size)))
updated_existing_album = True
a.tracks = 0
a.old_total_size = a.total_size
a.total_size = total_size
a.audio_size = 0
# - keep statuses!
a.save()
for song in a.song_set.all():
song.delete()
# - if new, or we made any changes to the album, rewrite the song records
# - the songs were already cleared (above) if we updated and naturally empty if new
if possible_album_match is None or updated_existing_album:
for f in music_files:
song_sha1sum = self._get_sha1sum(root, f)
#logger.debug("%s: %s - %s" %(a.name, f.encode('utf-8'), song_sha1sum))
s = Song(album=a, name=f, sha1sum=song_sha1sum)
s.save()
a.tracks += 1
a.audio_size += getsize(join(root, f))
a.save()
if possible_album_match is None :
logger.info("Inserted %s %s" %(artist, album))
elif updated_existing_album:
logger.info("Updated %s %s" %(artist, album))
# - when we're all said and done adding, delete albums that cannot be found on disk (if they've never been checked-out)
albums = Album.objects.filter(albumcheckout__isnull=True)
for a in albums:
if not os.path.exists(self._get_storage_path(a)):
a.delete()
logger.info("Deleted %s %s" %(a.artist, a.name))
except:
message = str(sys.exc_info()[1])
logging.error(str(sys.exc_info()[0]))
logging.error(message)
traceback.print_tb(sys.exc_info()[2])
def _get_sha1sum(self, root, filename):
sha1 = hashlib.sha1()
with open(join(root, filename), 'rb') as f:
while True:
data = f.read(BUF_SIZE)
if not data:
break
sha1.update(data)
song_sha1sum = sha1.hexdigest()
return song_sha1sum
def mark_albums(self):
device_free_bytes = self.device.get_free_bytes()
am = AlbumManager(free_bytes_margin=int(self.free_space_mb)*1024*1024, device_free_bytes=device_free_bytes)
albums_to_remove = Album.objects.filter(action=Album.REMOVE)
logger.info("Registering %s previously marked albums to check-in.." % len(albums_to_remove))
am.checkin_albums(albums_to_remove)
am.status()
requested_albums_to_add = Album.objects.filter(action=Album.REQUEST_ADD, sticky=False)
logger.info("Registering %s previously requested albums to check-out.." % len(requested_albums_to_add))
for album in requested_albums_to_add:
if not am.checkout_album(album):
logger.warn("Rejected checkout of %s/%s" % (album.artist.name, album.name))
am.status()
sticky_albums = Album.objects.filter(Q(albumcheckout__return_at__isnull=False) | Q(albumcheckout__isnull=True), sticky=True)
logger.info("Registering %s sticky albums to check-out.." % len(sticky_albums))
for album in sticky_albums:
if not am.checkout_album(album):
logger.warn("Rejected checkout of sticky %s/%s" % (album.artist.name, album.name))
am.status()
albums_to_add = Album.objects.filter(action=Album.ADD, sticky=False)
logger.info("Registering %s previously marked albums to check-out.." % len(albums_to_add))
for album in albums_to_add:
if not am.checkout_album(album):
logger.warn("Rejected checkout of %s/%s" % (album.artist.name, album.name))
am.status()
albums_to_refresh = Album.objects.filter(action=Album.REFRESH)
logger.info("Registering %s previously marked albums to refresh.." % len(albums_to_refresh))
for album in albums_to_refresh:
if not am.refresh_album(album):
logger.warn("Rejected refresh of %s/%s" %(album.artist.name, album.name))
am.status()
# - we want to keep at least one mix-it-up-rated album
# - if we aren't renewing one, pick one to check out
any_kept_mixins = Album.objects.filter(action__in=[Album.DONOTHING, Album.REFRESH], rating=Album.MIXITUP, albumcheckout__return_at__isnull=True).exists()
if not any_kept_mixins:
new_mixins = Album.objects.filter(action__in=[Album.DONOTHING, Album.REFRESH], rating=Album.MIXITUP, albumcheckout__return_at__isnull=False)
new_mixin_list = list(new_mixins)
if len(new_mixin_list) > 0:
new_mixin = random.choice(new_mixin_list)
logger.info("Registering a mix-it-up album...")
if not am.checkout_album(new_mixin):
logger.warn("Rejected checkout of %s/%s" % (album.artist.name, album.name))
loveit_albums = Album.objects.filter(rating=Album.LOVEIT, action=None)
never_checked_out_albums = Album.objects.filter(albumcheckout__isnull=True, action=None)
unrated_albums = Album.objects.filter(rating=Album.UNRATED, action=None, albumstatus__isnull=True)
album_lists = [loveit_albums, never_checked_out_albums, unrated_albums]
fails = 10
while True:
random_list = random.choice(album_lists)
if len(random_list) == 0:
album_lists.remove(random_list)
continue
album = random.choice(random_list)
logger.info("Registering a random album...")
if not am.checkout_album(album):
fails = fails - 1
logger.warn("Rejected checkout of %s/%s - attempts left: %s" % (album.artist.name, album.name, fails))
if fails <= 0:
break
def copy_files(self):
remove_albums = Album.objects.filter(action=Album.REMOVE)
for r in remove_albums:
self.remove_album(r)
refresh_albums = Album.objects.filter(action=Album.REFRESH)
for u in refresh_albums:
self.remove_album(u)
self.copy_album_to_device(u)
add_albums = Album.objects.filter(action=Album.ADD)
for a in add_albums:
self.copy_album_to_device(a)
def remove_album(self, a):
logger.info("removing: %s %s" %(a.artist.name, a.name))
rm_statement = ['ssh', '%s@%s' % (self.ssh_username, self.device_hostname), 'rm -rf "%s"' %(join(self.device_mount, self.beats_target_folder, a.artist.name, a.name))]
ps = subprocess.Popen(rm_statement)
(out,err,) = ps.communicate(None)
logger.info("Remove code: %s" % ps.returncode)
if ps.returncode == 0:
current_checkout = a.current_albumcheckout()
if current_checkout:
current_checkout.return_at = datetime.datetime.now()
current_checkout.save()
else:
logger.warn("removing, but not checked out????")
a.action = None
a.save()
def pull_photos(self):
pull_pairs = zip(self.sources.split(','), self.targets.split(','))
for source, target in pull_pairs:
logger.info("Copying %s to %s" %(source, target))
source_uri = '%s@%s:%s' %(self.ssh_username, self.device_hostname, source)
copy_statement = ['scp', '-r', '-p', source_uri, target]
ps = subprocess.Popen(copy_statement, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out,err,) = ps.communicate(None)
logger.info(out)
if err:
logger.error(err)
logger.debug("Copy code: %s" % ps.returncode)
def copy_album_to_device(self, a):
artist_folder = os.path.join(self.beats_target_folder, a.artist.name) #join(self.device_mount, self.beats_target_folder, a.artist)
logger.info("adding folder: %s" %(artist_folder))
mkdir_statement = ['ssh', '%s@%s' %(self.ssh_username, self.device_hostname), 'mkdir -p "%s"' % artist_folder]
logger.info(mkdir_statement)
ps = subprocess.Popen(mkdir_statement, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out,err,) = ps.communicate(None)
logger.debug('out: %s' % out)
logger.debug('err: %s' % err)
cp_statement = ['scp', '-r', self._get_storage_path(a), '%s@%s:"%s"' %(self.ssh_username, self.device_hostname, artist_folder)]
logger.info(cp_statement)
ps = subprocess.Popen(cp_statement, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out,err,) = ps.communicate(None)
logger.debug('out: %s' % out)
logger.debug('err: %s' % err)
logger.info("Add code: %s" % ps.returncode)
if ps.returncode == 0:
ac = AlbumCheckout(album=a, checkout_at=datetime.datetime.now())
ac.save()
a.action = None
a.save()
def _get_storage_path(self, album):
if album.name == 'no album':
return join(self.music_base_path, self.music_folder, album.artist.name)
return join(self.music_base_path, self.music_folder, album.artist.name, album.name)
def __init__(self,
mode,
iterator,
params,
rev_vocab_table=None,
scope=None,
log_trainables=True):
print_out("# creating %s graph ..." % mode)
self.dtype = tf.float32
self.mode = mode
self.embedding_size = params.embedding_size
self.num_layers = params.num_layers
self.iterator = iterator
# self.scheduled_sampling_prob = scheduled_sampling_prob
# self.num_samples_for_loss = num_samples_for_loss
self.device_manager = DeviceManager()
self.round_robin = RoundRobin(self.device_manager)
self.num_gpus = self.device_manager.num_available_gpus()
print_out("# number of gpus %d" % self.num_gpus)
with tf.variable_scope(scope or 'ta_seq2seq_graph', dtype=self.dtype):
self.init_embeddings(params.vocab_file,
params.embedding_type,
self.embedding_size,
scope=scope)
with tf.variable_scope(scope or "build_network"):
with tf.variable_scope("output_projection") as output_scope:
if params.boost_topic_gen_prob:
self.output_layer = taware_layer.JointDenseLayer(
params.vocab_size,
params.topic_vocab_size,
scope=output_scope,
name="output_projection")
else:
self.output_layer = layers_core.Dense(
params.vocab_size,
# activation=tf.nn.tanh,
use_bias=False,
name="output_projection")
encoder_keep_prob, decoder_keep_prob = self.get_keep_probs(
mode, params)
self.batch_size = tf.size(self.iterator.source_sequence_lengths)
encoder_outputs, encoder_state = self.__build_encoder(
params, encoder_keep_prob)
logits, sample_id, final_decoder_state = self.__build_decoder(
params, encoder_outputs, encoder_state, decoder_keep_prob)
if mode != tf.contrib.learn.ModeKeys.INFER:
with tf.device(self.device_manager.tail_gpu()):
loss = self.__compute_loss(logits)
else:
loss = None
if mode == tf.contrib.learn.ModeKeys.TRAIN:
self.train_loss = loss
self.word_count = tf.reduce_sum(
self.iterator.source_sequence_lengths) + tf.reduce_sum(
self.iterator.target_sequence_length)
elif mode == tf.contrib.learn.ModeKeys.EVAL:
self.eval_loss = loss
elif mode == tf.contrib.learn.ModeKeys.INFER:
self.sample_words = rev_vocab_table.lookup(
tf.to_int64(sample_id))
if mode != tf.contrib.learn.ModeKeys.INFER:
## Count the number of predicted words for compute ppl.
self.predict_count = tf.reduce_sum(
self.iterator.target_sequence_length)
self.global_step = tf.Variable(0, trainable=False)
trainables = tf.trainable_variables()
# Gradients and SGD update operation for training the model.
# Arrage for the embedding vars to appear at the beginning.
if mode == tf.contrib.learn.ModeKeys.TRAIN:
self.learning_rate = tf.constant(params.learning_rate)
# decay
self.learning_rate = self._get_learning_rate_decay(
params, self.global_step, self.learning_rate)
# Optimizer
if params.optimizer.lower() == "sgd":
opt = tf.train.GradientDescentOptimizer(self.learning_rate)
tf.summary.scalar("lr", self.learning_rate)
elif params.optimizer.lower() == "adam":
opt = tf.train.AdamOptimizer(self.learning_rate)
tf.summary.scalar("lr", self.learning_rate)
else:
raise ValueError('Unknown optimizer: ' + params.optimizer)
# Gradients
gradients = tf.gradients(self.train_loss,
trainables,
colocate_gradients_with_ops=True)
clipped_grads, grad_norm = tf.clip_by_global_norm(
gradients, params.max_gradient_norm)
grad_norm_summary = [tf.summary.scalar("grad_norm", grad_norm)]
grad_norm_summary.append(
tf.summary.scalar("clipped_gradient",
tf.global_norm(clipped_grads)))
self.grad_norm = grad_norm
self.update = opt.apply_gradients(zip(clipped_grads,
trainables),
global_step=self.global_step)
# Summary
self.train_summary = tf.summary.merge([
tf.summary.scalar("lr", self.learning_rate),
tf.summary.scalar("train_loss", self.train_loss),
] + grad_norm_summary)
if mode == tf.contrib.learn.ModeKeys.INFER:
self.infer_logits, self.sample_id = logits, sample_id
self.infer_summary = tf.no_op()
# Saver
self.saver = tf.train.Saver(tf.global_variables(), max_to_keep=3)
# Print trainable variables
if log_trainables:
print_out("# Trainable variables")
for trainable in trainables:
print_out(" %s, %s, %s" %
(trainable.name, str(
trainable.get_shape()), trainable.op.device))
class TopicAwareSeq2SeqModel(AbstractModel):
"""Sequence-to-sequence model with/without attention mechanism and for multiple buckets.
"""
def __init__(self,
mode,
iterator,
params,
rev_vocab_table=None,
scope=None,
log_trainables=True):
print_out("# creating %s graph ..." % mode)
self.dtype = tf.float32
self.mode = mode
self.embedding_size = params.embedding_size
self.num_layers = params.num_layers
self.iterator = iterator
# self.scheduled_sampling_prob = scheduled_sampling_prob
# self.num_samples_for_loss = num_samples_for_loss
self.device_manager = DeviceManager()
self.round_robin = RoundRobin(self.device_manager)
self.num_gpus = self.device_manager.num_available_gpus()
print_out("# number of gpus %d" % self.num_gpus)
with tf.variable_scope(scope or 'ta_seq2seq_graph', dtype=self.dtype):
self.init_embeddings(params.vocab_file,
params.embedding_type,
self.embedding_size,
scope=scope)
with tf.variable_scope(scope or "build_network"):
with tf.variable_scope("output_projection") as output_scope:
if params.boost_topic_gen_prob:
self.output_layer = taware_layer.JointDenseLayer(
params.vocab_size,
params.topic_vocab_size,
scope=output_scope,
name="output_projection")
else:
self.output_layer = layers_core.Dense(
params.vocab_size,
# activation=tf.nn.tanh,
use_bias=False,
name="output_projection")
encoder_keep_prob, decoder_keep_prob = self.get_keep_probs(
mode, params)
self.batch_size = tf.size(self.iterator.source_sequence_lengths)
encoder_outputs, encoder_state = self.__build_encoder(
params, encoder_keep_prob)
logits, sample_id, final_decoder_state = self.__build_decoder(
params, encoder_outputs, encoder_state, decoder_keep_prob)
if mode != tf.contrib.learn.ModeKeys.INFER:
with tf.device(self.device_manager.tail_gpu()):
loss = self.__compute_loss(logits)
else:
loss = None
if mode == tf.contrib.learn.ModeKeys.TRAIN:
self.train_loss = loss
self.word_count = tf.reduce_sum(
self.iterator.source_sequence_lengths) + tf.reduce_sum(
self.iterator.target_sequence_length)
elif mode == tf.contrib.learn.ModeKeys.EVAL:
self.eval_loss = loss
elif mode == tf.contrib.learn.ModeKeys.INFER:
self.sample_words = rev_vocab_table.lookup(
tf.to_int64(sample_id))
if mode != tf.contrib.learn.ModeKeys.INFER:
## Count the number of predicted words for compute ppl.
self.predict_count = tf.reduce_sum(
self.iterator.target_sequence_length)
self.global_step = tf.Variable(0, trainable=False)
trainables = tf.trainable_variables()
# Gradients and SGD update operation for training the model.
# Arrage for the embedding vars to appear at the beginning.
if mode == tf.contrib.learn.ModeKeys.TRAIN:
self.learning_rate = tf.constant(params.learning_rate)
# decay
self.learning_rate = self._get_learning_rate_decay(
params, self.global_step, self.learning_rate)
# Optimizer
if params.optimizer.lower() == "sgd":
opt = tf.train.GradientDescentOptimizer(self.learning_rate)
tf.summary.scalar("lr", self.learning_rate)
elif params.optimizer.lower() == "adam":
opt = tf.train.AdamOptimizer(self.learning_rate)
tf.summary.scalar("lr", self.learning_rate)
else:
raise ValueError('Unknown optimizer: ' + params.optimizer)
# Gradients
gradients = tf.gradients(self.train_loss,
trainables,
colocate_gradients_with_ops=True)
clipped_grads, grad_norm = tf.clip_by_global_norm(
gradients, params.max_gradient_norm)
grad_norm_summary = [tf.summary.scalar("grad_norm", grad_norm)]
grad_norm_summary.append(
tf.summary.scalar("clipped_gradient",
tf.global_norm(clipped_grads)))
self.grad_norm = grad_norm
self.update = opt.apply_gradients(zip(clipped_grads,
trainables),
global_step=self.global_step)
# Summary
self.train_summary = tf.summary.merge([
tf.summary.scalar("lr", self.learning_rate),
tf.summary.scalar("train_loss", self.train_loss),
] + grad_norm_summary)
if mode == tf.contrib.learn.ModeKeys.INFER:
self.infer_logits, self.sample_id = logits, sample_id
self.infer_summary = tf.no_op()
# Saver
self.saver = tf.train.Saver(tf.global_variables(), max_to_keep=3)
# Print trainable variables
if log_trainables:
print_out("# Trainable variables")
for trainable in trainables:
print_out(" %s, %s, %s" %
(trainable.name, str(
trainable.get_shape()), trainable.op.device))
def __build_encoder(self, params, keep_prob):
with variable_scope.variable_scope("encoder"):
iterator = self.iterator
encoder_embedded_inputs = tf.nn.embedding_lookup(
params=self.embeddings, ids=iterator.sources)
if params.encoder_type == "uni":
print_out(" build unidirectional encoder num_layers = %d" %
params.num_layers)
cell = create_cell(params.cell_type,
params.hidden_units,
self.num_layers,
input_keep_prob=keep_prob,
devices=self.round_robin.assign(
self.num_layers))
encoder_outputs, encoder_state = tf.nn.dynamic_rnn(
cell,
inputs=encoder_embedded_inputs,
sequence_length=iterator.source_sequence_lengths,
dtype=self.dtype,
swap_memory=True)
return encoder_outputs, encoder_state
elif params.encoder_type == "bi":
num_bi_layers = int(params.num_layers / 2)
print_out(" build bidirectional encoder num_layers = %d" %
params.num_layers)
fw_cell = create_cell(
params.cell_type,
params.hidden_units,
num_bi_layers,
input_keep_prob=keep_prob,
devices=self.round_robin.assign(num_bi_layers))
bw_cell = create_cell(
params.cell_type,
params.hidden_units,
num_bi_layers,
input_keep_prob=keep_prob,
devices=self.round_robin.assign(
num_bi_layers,
self.device_manager.num_available_gpus() - 1))
encoder_outputs, bi_state = tf.nn.bidirectional_dynamic_rnn(
fw_cell,
bw_cell,
encoder_embedded_inputs,
dtype=self.dtype,
sequence_length=iterator.source_sequence_lengths,
swap_memory=True)
if num_bi_layers == 1:
encoder_state = bi_state
else:
# alternatively concat forward and backward states
encoder_state = []
for layer_id in range(num_bi_layers):
encoder_state.append(bi_state[0][layer_id]) # forward
encoder_state.append(bi_state[1][layer_id]) # backward
encoder_state = tuple(encoder_state)
return encoder_outputs, encoder_state
else:
raise ValueError("Unknown encoder type: %s" %
params.encoder_type)
def __build_decoder_cell(self, params, encoder_outputs, encoder_state,
keep_prob):
cell = create_cell(params.cell_type,
params.hidden_units,
self.num_layers,
input_keep_prob=keep_prob,
devices=self.round_robin.assign(self.num_layers))
topical_embeddings = tf.nn.embedding_lookup(self.embeddings,
self.iterator.topic)
max_topic_length = tf.reduce_max(self.iterator.topic_sequence_length)
aggregated_state = encoder_state
if isinstance(encoder_state, tuple):
aggregated_state = encoder_state[0]
for state in encoder_state[1:]:
aggregated_state = tf.concat([aggregated_state, state], axis=1)
if isinstance(encoder_outputs, tuple):
aggregated_outputs = encoder_outputs[0]
for output in encoder_outputs[1:]:
aggregated_outputs = tf.concat([aggregated_outputs, output],
axis=1)
encoder_outputs = aggregated_outputs
expanded_encoder_state = tf.tile(
tf.expand_dims(aggregated_state, axis=1), [1, max_topic_length, 1])
topical_embeddings = tf.concat(
[expanded_encoder_state, topical_embeddings], axis=2)
if self.mode == tf.contrib.learn.ModeKeys.INFER and params.beam_width > 0:
batch_size = self.batch_size * params.beam_width
if isinstance(encoder_state, tuple):
decoder_initial_state = tuple([
tf.contrib.seq2seq.tile_batch(state,
multiplier=params.beam_width)
for state in encoder_state
])
else:
decoder_initial_state = tf.contrib.seq2seq.tile_batch(
encoder_state, multiplier=params.beam_width)
memory = tf.contrib.seq2seq.tile_batch(
encoder_outputs, multiplier=params.beam_width)
topical_embeddings = tf.contrib.seq2seq.tile_batch(
topical_embeddings, multiplier=params.beam_width)
source_sequence_length = tf.contrib.seq2seq.tile_batch(
self.iterator.source_sequence_lengths,
multiplier=params.beam_width)
topic_sequence_length = tf.contrib.seq2seq.tile_batch(
self.iterator.topic_sequence_length,
multiplier=params.beam_width)
else:
batch_size = self.batch_size
decoder_initial_state = encoder_state
memory = encoder_outputs
source_sequence_length = self.iterator.source_sequence_lengths
topic_sequence_length = self.iterator.topic_sequence_length
message_attention = create_attention_mechanism(params.attention_type,
params.hidden_units,
memory,
source_sequence_length)
topical_attention = create_attention_mechanism(params.attention_type,
params.hidden_units,
topical_embeddings,
topic_sequence_length)
alignment_history = self.mode == tf.contrib.learn.ModeKeys.INFER and params.beam_width == 0
cell = tf.contrib.seq2seq.AttentionWrapper(
cell,
attention_mechanism=(message_attention, topical_attention),
attention_layer_size=(params.hidden_units, params.hidden_units),
alignment_history=alignment_history,
output_attention=True,
name="joint_attention")
decoder_initial_state = cell.zero_state(
batch_size, self.dtype).clone(cell_state=decoder_initial_state)
return cell, decoder_initial_state
def __build_decoder(self, params, encoder_outputs, encoder_state,
keep_prob):
iterator = self.iterator
with variable_scope.variable_scope("decoder") as decoder_scope:
cell, initial_state = self.__build_decoder_cell(
params, encoder_outputs, encoder_state, keep_prob)
if self.mode != tf.contrib.learn.ModeKeys.INFER:
# decoder_emp_inp: [max_time, batch_size, num_units]
decoder_emb_inp = tf.nn.embedding_lookup(
self.embeddings, iterator.target_input)
# Helper
helper = tf.contrib.seq2seq.TrainingHelper(
decoder_emb_inp, iterator.target_sequence_length)
# Decoder
my_decoder = taware_decoder.ConservativeBasicDecoder(
cell, helper, initial_state, self.output_layer)
# Dynamic decoding
outputs, final_decoder_state, _ = tf.contrib.seq2seq.dynamic_decode(
my_decoder, swap_memory=True, scope=decoder_scope)
sample_id = outputs.sample_id
logits = outputs.rnn_output
# Note: there's a subtle difference here between train and inference.
# We could have set output_layer when create my_decoder
# and shared more code between train and inference.
# We chose to apply the output_layer to all timesteps for speed:
# 10% improvements for small models & 20% for larger ones.
# If memory is a concern, we should apply output_layer per timestep.
# with tf.device(self.device_manager.tail_gpu()):
# logits = self.output_layer(outputs.rnn_output)
### Inference
else:
beam_width = params.beam_width
start_tokens = tf.fill([self.batch_size], vocab.SOS_ID)
end_token = vocab.EOS_ID
decoding_length_factor = params.decoding_length_factor
max_encoder_length = tf.reduce_max(
iterator.source_sequence_lengths)
maximum_iterations = tf.to_int32(
tf.round(
tf.to_float(max_encoder_length) *
decoding_length_factor))
if beam_width > 0:
my_decoder = taware_decoder.ConservativeBeamSearchDecoder(
cell,
self.embeddings,
start_tokens,
end_token,
initial_state=initial_state,
beam_width=beam_width,
output_layer=self.output_layer,
length_penalty_weight=params.length_penalty_weight)
else:
helper = tf.contrib.seq2seq.GreedyEmbeddingHelper(
self.embeddings, start_tokens, end_token)
# Decoder
my_decoder = taware_decoder.ConservativeBasicDecoder(
cell,
helper,
initial_state,
output_layer=self.output_layer # applied per timestep
)
# Dynamic decoding
outputs, final_decoder_state, _ = tf.contrib.seq2seq.dynamic_decode(
my_decoder,
maximum_iterations=maximum_iterations,
swap_memory=True,
scope=decoder_scope)
if beam_width > 0:
logits = tf.no_op()
sample_id = outputs.predicted_ids
else:
logits = outputs.rnn_output
sample_id = outputs.sample_id
return logits, sample_id, final_decoder_state
def __compute_loss(self, logits):
iterator = self.iterator
crossent = tf.nn.sparse_softmax_cross_entropy_with_logits(
labels=iterator.target_output, logits=logits)
max_time = iterator.target_output.shape[1].value or tf.shape(
iterator.target_output)[1]
target_weights = tf.sequence_mask(iterator.target_sequence_length,
max_time,
dtype=logits.dtype)
loss = tf.reduce_sum(crossent * target_weights) / tf.to_float(
self.batch_size)
return loss
def train(self, sess):
assert self.mode == tf.contrib.learn.ModeKeys.TRAIN
return sess.run([
self.update, self.train_loss, self.predict_count,
self.train_summary, self.global_step, self.word_count,
self.batch_size, self.grad_norm, self.learning_rate
])
def eval(self, sess):
assert self.mode == tf.contrib.learn.ModeKeys.EVAL
return sess.run([self.eval_loss, self.predict_count, self.batch_size])
def infer(self, sess):
assert self.mode == tf.contrib.learn.ModeKeys.INFER
return sess.run([
self.infer_logits, self.infer_summary, self.sample_id,
self.sample_words
])
def decode(self, sess):
_, infer_summary, _, sample_words = self.infer(sess)
if sample_words.ndim == 3: # beam search output in [batch_size,
# time, beam_width] shape.
sample_words = sample_words.transpose([2, 0, 1])
return sample_words, infer_summary
