def main(self, ignored_argv=('', )):
"""Blocking main function for TensorBoard.
This method is called by `tensorboard.main.run_main`, which is the
standard entrypoint for the tensorboard command line program. The
configure() method must be called first.
Args:
ignored_argv: Do not pass. Required for Abseil compatibility.
Returns:
Process exit code, i.e. 0 if successful or non-zero on failure. In
practice, an exception will most likely be raised instead of
returning non-zero.
:rtype: int
"""
if self.flags.inspect:
logger.info(
'Not bringing up TensorBoard, but inspecting event files.')
event_file = os.path.expanduser(self.flags.event_file)
efi.inspect(self.flags.logdir, event_file, self.flags.tag)
return 0
try:
server = self._make_server()
sys.stderr.write('TensorBoard %s at %s (Press CTRL+C to quit)\n' %
(version.VERSION, server.get_url()))
sys.stderr.flush()
server.serve_forever()
return 0
except TensorBoardServerException as e:
logger.error(e.msg)
sys.stderr.write('ERROR: %s\n' % e.msg)
sys.stderr.flush()
return -1
def main(unused_argv=None):
util.setup_logging()
if FLAGS.inspect:
tf.logging.info('Not bringing up TensorBoard, but inspecting event files.')
event_file = os.path.expanduser(FLAGS.event_file)
efi.inspect(FLAGS.logdir, event_file, FLAGS.tag)
return 0
else:
def ConstructDebuggerPluginWithGrpcPort(context):
debugger_plugin = debugger_plugin_lib.DebuggerPlugin(context)
if FLAGS.debugger_data_server_grpc_port is not None:
debugger_plugin.listen(FLAGS.debugger_data_server_grpc_port)
return debugger_plugin
plugins = [
core_plugin.CorePlugin,
scalars_plugin.ScalarsPlugin,
images_plugin.ImagesPlugin,
audio_plugin.AudioPlugin,
graphs_plugin.GraphsPlugin,
distributions_plugin.DistributionsPlugin,
histograms_plugin.HistogramsPlugin,
pr_curves_plugin.PrCurvesPlugin,
projector_plugin.ProjectorPlugin,
text_plugin.TextPlugin,
profile_plugin.ProfilePlugin,
ConstructDebuggerPluginWithGrpcPort,
]
tb = create_tb_app(plugins)
run_simple_server(tb)
def main(unused_argv=None):
util.setup_logging()
if FLAGS.inspect:
tf.logging.info(
'Not bringing up TensorBoard, but inspecting event files.')
event_file = os.path.expanduser(FLAGS.event_file)
efi.inspect(FLAGS.logdir, event_file, FLAGS.tag)
return 0
else:
def ConstructDebuggerPluginWithGrpcPort(context):
debugger_plugin = debugger_plugin_lib.DebuggerPlugin(context)
if FLAGS.debugger_data_server_grpc_port is not None:
debugger_plugin.listen(FLAGS.debugger_data_server_grpc_port)
return debugger_plugin
plugins = [
core_plugin.CorePlugin,
scalars_plugin.ScalarsPlugin,
images_plugin.ImagesPlugin,
audio_plugin.AudioPlugin,
graphs_plugin.GraphsPlugin,
distributions_plugin.DistributionsPlugin,
histograms_plugin.HistogramsPlugin,
pr_curves_plugin.PrCurvesPlugin,
projector_plugin.ProjectorPlugin,
text_plugin.TextPlugin,
profile_plugin.ProfilePlugin,
ConstructDebuggerPluginWithGrpcPort,
]
tb = create_tb_app(plugins)
run_simple_server(tb)
def main(self, ignored_argv=('',)):
"""Blocking main function for TensorBoard.
This method is called by `tensorboard.main.run_main`, which is the
standard entrypoint for the tensorboard command line program. The
configure() method must be called first.
Args:
ignored_argv: Do not pass. Required for Abseil compatibility.
Returns:
Process exit code, i.e. 0 if successful or non-zero on failure. In
practice, an exception will most likely be raised instead of
returning non-zero.
:rtype: int
"""
if self.flags.inspect:
logger.info('Not bringing up TensorBoard, but inspecting event files.')
event_file = os.path.expanduser(self.flags.event_file)
efi.inspect(self.flags.logdir, event_file, self.flags.tag)
return 0
try:
server = self._make_server()
sys.stderr.write('TensorBoard %s at %s (Press CTRL+C to quit)\n' %
(version.VERSION, server.get_url()))
sys.stderr.flush()
server.serve_forever()
return 0
except TensorBoardServerException as e:
logger.error(e.msg)
sys.stderr.write('ERROR: %s\n' % e.msg)
sys.stderr.flush()
return -1
def main(plugins, assets_zip_provider=None):
"""Main function for TensorBoard.
This function makes some global changes to the Python environment and
then delegates to other functions in this module.
Since this function will generally run forever, it should only be
called if the Python process is only meant to be a TensorBoard
server.
Args:
plugins: A list of constructor functions for TBPlugin subclasses.
assets_zip_provider: Delegates to TBContext or uses default if None.
Returns:
Process exit code, i.e. 0 if successful or non-zero on failure. In
practice, an exception will most likely be raised instead of
returning non-zero.
:type plugins: list[:class:`base_plugin.TBPlugin`]
:type assets_zip_provider: () -> file
:rtype: int
"""
util.setup_logging()
if FLAGS.inspect:
tf.logging.info(
'Not bringing up TensorBoard, but inspecting event files.')
event_file = os.path.expanduser(FLAGS.event_file)
efi.inspect(FLAGS.logdir, event_file, FLAGS.tag)
return 0
# The default is HTTP/1.0 for some strange reason. If we don't use
# HTTP/1.1 then a new TCP socket and Python thread is created for
# each HTTP request. The tradeoff is we must always specify the
# Content-Length header, or do chunked encoding for streaming.
serving.WSGIRequestHandler.protocol_version = 'HTTP/1.1'
tb = create_tb_app(plugins, assets_zip_provider)
run_simple_server(tb)
return 0
def main(unused_argv=None):
if FLAGS.inspect:
tf.logging.info('Not bringing up TensorBoard, but inspecting event files.')
event_file = os.path.expanduser(FLAGS.event_file)
efi.inspect(FLAGS.logdir, event_file, FLAGS.tag)
return 0
else:
plugins = [
core_plugin.CorePlugin,
scalars_plugin.ScalarsPlugin,
images_plugin.ImagesPlugin,
audio_plugin.AudioPlugin,
graphs_plugin.GraphsPlugin,
distributions_plugin.DistributionsPlugin,
histograms_plugin.HistogramsPlugin,
projector_plugin.ProjectorPlugin,
text_plugin.TextPlugin,
]
tb = create_tb_app(plugins)
run_simple_server(tb)
def main(self, ignored_argv=('', )):
if self.flags.inspect:
_logger.log_message_info(
'Not bringing up GRTensorBoard, but inspecting event files.')
event_file = os.path.expanduser(self.flags.event_file)
efi.inspect(self.flags.logdir, event_file, self.flags.tag)
return 0
try:
server = self._make_server()
sys.stderr.write(
'GRTensorBoard %s at %s (Press CTRL+C to quit)\n' %
(VERSION, server.get_url()))
sys.stderr.flush()
server.serve_forever()
return 0
except program.TensorBoardServerException as e:
_logger.log_message_info("Error: " + e.msg)
sys.stderr.write('ERROR: %s\n' % e.msg)
sys.stderr.flush()
return -1
def _run_serve_subcommand(self, flags):
# TODO(#2801): Make `--version` a flag on only the base parser, not `serve`.
if flags.version_tb:
print(version.VERSION)
return 0
if flags.inspect:
# TODO(@wchargin): Convert `inspect` to a normal subcommand?
logger.info(
"Not bringing up TensorBoard, but inspecting event files.")
event_file = os.path.expanduser(flags.event_file)
efi.inspect(flags.logdir, event_file, flags.tag)
return 0
try:
server = self._make_server()
server.print_serving_message()
self._register_info(server)
server.serve_forever()
return 0
except TensorBoardServerException as e:
logger.error(e.msg)
sys.stderr.write("ERROR: %s\n" % e.msg)
sys.stderr.flush()
return -1
