Merge branch 'master' into hackrush

This commit is contained in:
Alex Grin 2017-07-12 14:14:26 -04:00 committed by GitHub
commit 53579dc613
25 changed files with 392 additions and 203 deletions

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@ -27,7 +27,10 @@ test_script:
- pip install .
- pylint lbrynet
# disable tests for now so that appveyor can build the app
#- python -m twisted.trial tests # avoids having to set PYTHONPATH=. (see https://twistedmatrix.com/trac/ticket/9035)
- set PYTHONPATH=.
- trial tests
# TODO: integration tests do not work
#- python -m unittest discover tests/integration
#- rvm use 2.3.1 && gem install danger --version '~> 4.0' && danger

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@ -1,5 +1,5 @@
[bumpversion]
current_version = 0.14.2rc2
current_version = 0.14.1
commit = True
tag = True
parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)((?P<release>[a-z]+)(?P<candidate>\d+))?

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@ -9,38 +9,65 @@ at anytime.
## [Unreleased]
### Added
* Missing docstring for `blob_list`
* Added convenient import for setting up a daemon client, `from lbrynet.daemon import get_client`
* Added unit tests for CryptBlob.py
* Add link to instructions on how to change the default peer port
*
### Changed
* Change `max_key_fee` setting to be a dictionary with values for `currency` and `amount`
* Linux default downloads folder changed from `~/Downloads` to `XDG_DOWNLOAD_DIR`
* Linux folders moved from the home directory to `~/.local/share/lbry`
* Windows folders moved from `%APPDATA%/Roaming` to `%APPDATA%/Local/lbry`
* Renamed `lbrynet.lbryfile` to `lbrynet.lbry_file`
* Renamed `lbrynet.lbryfilemanager` to `lbrynet.file_manager`
* Renamed `lbrynet.lbrynet_daemon` to `lbrynet.daemon`
* Initialize lbrynet settings when configuring an api client if they are not set yet
* Updated lbryum imports
* Improve error message when resolving a claim fails using the "get" command
*
*
### Fixed
* Fixed some log messages throwing exceptions
* Fix shutdown of the blob tracker by Session
* Fixed claim_new_support docstrings
* Fix default directories to comply to XDG
* Fixed BlobManager causing functional tests to fail, removed its unneeded manage() loop
* Increased max_key_fee
* Gives message and instructions if port 3333 is used
* peer_port is settable using `settings_set`
### Deprecated
*
*
### Removed
* Removed unused settings from conf.py and `settings_set`
* Removed download_directory argument from API command get
*
*
## [0.14.1] - 2017-07-07
### Fixed
* Fixed timeout behaviour when calling API command get
* Fixed https://github.com/lbryio/lbry/issues/765
## [0.14.0] - 2017-07-05
### Added
* Missing docstring for `blob_list`
* Added convenient import for setting up a daemon client, `from lbrynet.daemon import get_client`
* Added unit tests for CryptBlob.py
### Changed
* Change `max_key_fee` setting to be a dictionary with values for `currency` and `amount`
* Renamed `lbrynet.lbryfile` to `lbrynet.lbry_file`
* Renamed `lbrynet.lbryfilemanager` to `lbrynet.file_manager`
* Renamed `lbrynet.lbrynet_daemon` to `lbrynet.daemon`
* Initialize lbrynet settings when configuring an api client if they are not set yet
* Updated lbryum imports
* Improve error message when resolving a claim fails using the "get" command
### Removed
* Removed unused settings from conf.py and `settings_set`
* Removed download_directory argument from API command get
### Fixed
* Fixed some log messages throwing exceptions
* Fix shutdown of the blob tracker by Session
* Fixed claim_new_support docstrings
* Fixed BlobManager causing functional tests to fail, removed its unneeded manage() loop
* Increased max_key_fee
* Fixed unit tests on appveyor Windows build
* Fixed [#692](https://github.com/lbryio/lbry/issues/692)
## [0.13.1] - 2017-06-15

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@ -11,7 +11,7 @@ It provides a daemon that can interact with the network via a json-rpc interface
## Installing
**Note**: This project no longer directly bundles a graphic interface (browser). If you want to use LBRY via a browser, [use the LBRY App](https://github.com/lbryio/lbry-app).
**Note**: This project no longer bundles a graphic interface (browser). If you want to use LBRY via a GUI, [use the LBRY App](https://github.com/lbryio/lbry-app).
Our [releases page](https://github.com/lbryio/lbry/releases) contains pre-built binaries of the latest release, pre-releases, and past releases, for macOS, Debian-based Linux, and Windows.
@ -25,7 +25,7 @@ Run `lbrynet-daemon` to launch the daemon.
By default, `lbrynet-daemon` will provide a JSON-RPC server at `http://localhost:5279`. It is easy to interact with via cURL or sane programming languages.
Our [quickstart guide](http://lbry.io/quickstart) provides clear sample usages and free credits for learning.
Our [quickstart guide](http://lbry.io/quickstart) provides a simple walkthrough and examples for learning.
The full API is documented [here](https://lbry.io/api).

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@ -1,6 +1,6 @@
import logging
__version__ = "0.14.2rc2"
__version__ = "0.14.2rc1"
version = tuple(__version__.split('.'))
logging.getLogger(__name__).addHandler(logging.NullHandler())

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@ -2,11 +2,10 @@ import base58
import json
import logging
import os
import re
import sys
import yaml
import envparse
from appdirs import user_data_dir, user_config_dir
from appdirs import user_data_dir
from lbrynet.core import utils
log = logging.getLogger(__name__)
@ -44,48 +43,44 @@ settings_encoders = {
'.yml': yaml.safe_dump
}
if 'darwin' in sys.platform:
def _win_path_to_bytes(path):
"""
Encode Windows paths to string. appdirs.user_data_dir()
on windows will return unicode path, unlike other platforms
which returns string. This will cause problems
because we use strings for filenames and combining them with
os.path.join() will result in errors.
"""
for encoding in ('ASCII', 'MBCS'):
try:
return path.encode(encoding)
except (UnicodeEncodeError, LookupError):
pass
return path
if sys.platform.startswith('darwin'):
platform = DARWIN
default_download_dir = os.path.expanduser('~/Downloads')
default_download_directory = os.path.join(os.path.expanduser('~'), 'Downloads')
default_data_dir = user_data_dir('LBRY')
default_lbryum_dir = os.path.expanduser('~/.lbryum')
elif 'nt' in sys.platform:
default_lbryum_dir = os.path.join(os.path.expanduser('~'), '.lbryum')
elif sys.platform.startswith('win'):
platform = WINDOWS
from lbrynet.winhelpers.knownpaths import get_path, FOLDERID, UserHandle
default_download_dir = get_path(FOLDERID.Downloads, UserHandle.current)
default_download_directory = get_path(FOLDERID.Downloads, UserHandle.current)
default_data_dir = os.path.join(
get_path(FOLDERID.RoamingAppData, UserHandle.current), 'lbrynet')
default_lbryum_dir = os.path.join(
get_path(FOLDERID.RoamingAppData, UserHandle.current), 'lbryum')
# This checks whether the folders are still in their old locations
if os.path.isdir(user_data_dir('lbryum', roaming=True)) and \
os.path.isdir(user_data_dir('lbrynet', roaming=True)):
default_data_dir = user_data_dir('lbrynet', roaming=True)
default_lbryum_dir = user_data_dir('lbryum', roaming=True)
else:
default_data_dir = user_data_dir('lbrynet', 'lbry')
default_lbryum_dir = user_data_dir('lbryum', 'lbry')
default_download_directory = _win_path_to_bytes(default_download_directory)
default_data_dir = _win_path_to_bytes(default_data_dir)
default_lbryum_dir = _win_path_to_bytes(default_lbryum_dir)
else:
platform = LINUX
# This checks whether the folders are still in their old locations
if os.path.isdir(os.path.expanduser('~/.lbrynet')) and \
os.path.isdir(os.path.expanduser('~/.lbryum')):
default_data_dir = os.path.expanduser('~/.lbrynet')
default_lbryum_dir = os.path.expanduser('~/.lbryum')
default_download_dir = os.path.expanduser('~/Downloads')
else:
default_data_dir = user_data_dir('lbry/lbrynet')
default_lbryum_dir = user_data_dir('lbry/lbryum')
try:
with open(os.path.join(user_config_dir(), 'user-dirs.dirs'), 'r') as xdg:
down_dir = re.search(r'XDG_DOWNLOAD_DIR=(.+)', xdg.read()).group(1)
down_dir = re.sub('\$HOME', os.getenv('HOME'), down_dir)
default_download_dir = re.sub('\"', '', down_dir)
except EnvironmentError:
default_download_dir = os.getenv('XDG_DOWNLOAD_DIR')
if not default_download_dir:
default_download_dir = os.path.expanduser('~/Downloads')
default_download_directory = os.path.join(os.path.expanduser('~'), 'Downloads')
default_data_dir = os.path.join(os.path.expanduser('~'), '.lbrynet')
default_lbryum_dir = os.path.join(os.path.expanduser('~'), '.lbryum')
ICON_PATH = 'icons' if platform is WINDOWS else 'app.icns'
@ -183,7 +178,7 @@ ADJUSTABLE_SETTINGS = {
'data_rate': (float, .0001), # points/megabyte
'delete_blobs_on_remove': (bool, True),
'dht_node_port': (int, 4444),
'download_directory': (str, default_download_dir),
'download_directory': (str, default_download_directory),
'download_timeout': (int, 180),
'is_generous_host': (bool, True),
'known_dht_nodes': (list, DEFAULT_DHT_NODES, server_port),

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@ -9,11 +9,23 @@ class DuplicateStreamHashError(Exception):
class DownloadCanceledError(Exception):
pass
class DownloadTimeoutError(Exception):
def __init__(self, download):
Exception.__init__(self, 'Failed to download {} within timeout'.format(download))
self.download = download
class RequestCanceledError(Exception):
pass
class NegativeFundsError(Exception):
pass
class NullFundsError(Exception):
pass
class InsufficientFundsError(Exception):
pass

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@ -236,7 +236,7 @@ class StreamDescriptorIdentifier(object):
return d
def download_sd_blob(session, blob_hash, payment_rate_manager):
def download_sd_blob(session, blob_hash, payment_rate_manager, timeout=None):
"""
Downloads a single blob from the network
@ -253,5 +253,6 @@ def download_sd_blob(session, blob_hash, payment_rate_manager):
session.peer_finder,
session.rate_limiter,
payment_rate_manager,
session.wallet)
session.wallet,
timeout)
return downloader.download()

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@ -28,7 +28,7 @@ from lbrynet.core.sqlite_helpers import rerun_if_locked
from lbrynet.interfaces import IRequestCreator, IQueryHandlerFactory, IQueryHandler, IWallet
from lbrynet.core.client.ClientRequest import ClientRequest
from lbrynet.core.Error import RequestCanceledError, InsufficientFundsError, UnknownNameError
from lbrynet.core.Error import UnknownClaimID, UnknownURI
from lbrynet.core.Error import UnknownClaimID, UnknownURI, NegativeFundsError
log = logging.getLogger(__name__)
@ -541,6 +541,8 @@ class Wallet(object):
once the service has been rendered
"""
rounded_amount = Decimal(str(round(amount, 8)))
if rounded_amount < 0:
raise NegativeFundsError(rounded_amount)
if self.get_balance() >= rounded_amount:
self.total_reserved_points += rounded_amount
return ReservedPoints(identifier, rounded_amount)

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@ -1,6 +1,5 @@
import logging
from twisted.internet import defer
from twisted.python import failure
from zope.interface import implements
from lbrynet import interfaces
@ -29,37 +28,17 @@ class DownloadManager(object):
d.addCallback(lambda _: self.resume_downloading())
return d
@defer.inlineCallbacks
def resume_downloading(self):
yield self.connection_manager.start()
yield self.progress_manager.start()
defer.returnValue(True)
def check_start(result, manager):
if isinstance(result, failure.Failure):
log.error("Failed to start the %s: %s", manager, result.getErrorMessage())
return False
return True
d1 = self.progress_manager.start()
d1.addBoth(check_start, "progress manager")
d2 = self.connection_manager.start()
d2.addBoth(check_start, "connection manager")
dl = defer.DeferredList([d1, d2])
dl.addCallback(lambda xs: False not in xs)
return dl
@defer.inlineCallbacks
def stop_downloading(self):
def check_stop(result, manager):
if isinstance(result, failure.Failure):
log.error("Failed to stop the %s: %s", manager, result.getErrorMessage())
return False
return True
d1 = self.progress_manager.stop()
d1.addBoth(check_stop, "progress manager")
d2 = self.connection_manager.stop()
d2.addBoth(check_stop, "connection manager")
dl = defer.DeferredList([d1, d2], consumeErrors=True)
dl.addCallback(lambda results: all([success for success, val in results]))
return dl
yield self.progress_manager.stop()
yield self.connection_manager.stop()
defer.returnValue(True)
def add_blobs_to_download(self, blob_infos):

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@ -5,11 +5,11 @@ from lbrynet.core.BlobInfo import BlobInfo
from lbrynet.core.client.BlobRequester import BlobRequester
from lbrynet.core.client.ConnectionManager import ConnectionManager
from lbrynet.core.client.DownloadManager import DownloadManager
from lbrynet.core.Error import InvalidBlobHashError
from lbrynet.core.utils import is_valid_blobhash
from lbrynet.core.Error import InvalidBlobHashError, DownloadTimeoutError
from lbrynet.core.utils import is_valid_blobhash, safe_start_looping_call, safe_stop_looping_call
from twisted.python.failure import Failure
from twisted.internet import defer
from twisted.internet.task import LoopingCall
log = logging.getLogger(__name__)
@ -32,36 +32,35 @@ class SingleBlobMetadataHandler(object):
class SingleProgressManager(object):
def __init__(self, finished_callback, download_manager):
def __init__(self, download_manager, finished_callback, timeout_callback, timeout):
self.finished_callback = finished_callback
self.finished = False
self.timeout_callback = timeout_callback
self.download_manager = download_manager
self._next_check_if_finished = None
self.timeout = timeout
self.timeout_counter = 0
self.checker = LoopingCall(self._check_if_finished)
def start(self):
from twisted.internet import reactor
assert self._next_check_if_finished is None
self._next_check_if_finished = reactor.callLater(0, self._check_if_finished)
safe_start_looping_call(self.checker, 1)
return defer.succeed(True)
def stop(self):
if self._next_check_if_finished is not None:
self._next_check_if_finished.cancel()
self._next_check_if_finished = None
safe_stop_looping_call(self.checker)
return defer.succeed(True)
def _check_if_finished(self):
from twisted.internet import reactor
self._next_check_if_finished = None
if self.finished is False:
if self.stream_position() == 1:
self.blob_downloaded(self.download_manager.blobs[0], 0)
else:
self._next_check_if_finished = reactor.callLater(1, self._check_if_finished)
if self.stream_position() == 1:
blob_downloaded = self.download_manager.blobs[0]
log.debug("The blob %s has been downloaded. Calling the finished callback",
str(blob_downloaded))
safe_stop_looping_call(self.checker)
self.finished_callback(blob_downloaded)
elif self.timeout is not None:
self.timeout_counter += 1
if self.timeout_counter >= self.timeout:
safe_stop_looping_call(self.checker)
self.timeout_callback()
def stream_position(self):
blobs = self.download_manager.blobs
@ -74,15 +73,6 @@ class SingleProgressManager(object):
assert len(blobs) == 1
return [b for b in blobs.itervalues() if not b.is_validated()]
def blob_downloaded(self, blob, blob_num):
from twisted.internet import reactor
log.debug("The blob %s has been downloaded. Calling the finished callback", str(blob))
if self.finished is False:
self.finished = True
reactor.callLater(0, self.finished_callback, blob)
class DummyBlobHandler(object):
def __init__(self):
@ -94,13 +84,15 @@ class DummyBlobHandler(object):
class StandaloneBlobDownloader(object):
def __init__(self, blob_hash, blob_manager, peer_finder,
rate_limiter, payment_rate_manager, wallet):
rate_limiter, payment_rate_manager, wallet,
timeout=None):
self.blob_hash = blob_hash
self.blob_manager = blob_manager
self.peer_finder = peer_finder
self.rate_limiter = rate_limiter
self.payment_rate_manager = payment_rate_manager
self.wallet = wallet
self.timeout = timeout
self.download_manager = None
self.finished_deferred = None
@ -118,8 +110,10 @@ class StandaloneBlobDownloader(object):
self.download_manager)
self.download_manager.blob_info_finder = SingleBlobMetadataHandler(self.blob_hash,
self.download_manager)
self.download_manager.progress_manager = SingleProgressManager(self._blob_downloaded,
self.download_manager)
self.download_manager.progress_manager = SingleProgressManager(self.download_manager,
self._blob_downloaded,
self._download_timedout,
self.timeout)
self.download_manager.blob_handler = DummyBlobHandler()
self.download_manager.wallet_info_exchanger = self.wallet.get_info_exchanger()
self.download_manager.connection_manager = ConnectionManager(
@ -139,6 +133,11 @@ class StandaloneBlobDownloader(object):
if not self.finished_deferred.called:
self.finished_deferred.callback(blob)
def _download_timedout(self):
self.stop()
if not self.finished_deferred.called:
self.finished_deferred.errback(DownloadTimeoutError(self.blob_hash))
def insufficient_funds(self, err):
self.stop()
if not self.finished_deferred.called:

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@ -49,6 +49,13 @@ def call_later(delay, func, *args, **kwargs):
from twisted.internet import reactor
return reactor.callLater(delay, func, *args, **kwargs)
def safe_start_looping_call(looping_call, interval_sec):
if not looping_call.running:
looping_call.start(interval_sec)
def safe_stop_looping_call(looping_call):
if looping_call.running:
looping_call.stop()
def generate_id(num=None):
h = get_lbry_hash_obj()

View file

@ -45,6 +45,7 @@ from lbrynet.core.server.BlobRequestHandler import BlobRequestHandlerFactory
from lbrynet.core.server.ServerProtocol import ServerProtocolFactory
from lbrynet.core.Error import InsufficientFundsError, UnknownNameError, NoSuchSDHash
from lbrynet.core.Error import NoSuchStreamHash, UnknownClaimID, UnknownURI
from lbrynet.core.Error import NullFundsError, NegativeFundsError
log = logging.getLogger(__name__)
@ -602,26 +603,12 @@ class Daemon(AuthJSONRPCServer):
:param timeout (int): blob timeout
:return: BlobFile
"""
def cb(blob):
if not finished_d.called:
finished_d.callback(blob)
def eb():
if not finished_d.called:
finished_d.errback(Exception("Blob (%s) download timed out" %
blob_hash[:SHORT_ID_LEN]))
if not blob_hash:
raise Exception("Nothing to download")
rate_manager = rate_manager or self.session.payment_rate_manager
timeout = timeout or 30
finished_d = defer.Deferred(None)
reactor.callLater(timeout, eb)
d = download_sd_blob(self.session, blob_hash, rate_manager)
d.addCallback(cb)
return finished_d
return download_sd_blob(self.session, blob_hash, rate_manager, timeout)
@defer.inlineCallbacks
def _download_name(self, name, claim_dict, claim_id, timeout=None, file_name=None):
@ -2250,6 +2237,11 @@ class Daemon(AuthJSONRPCServer):
(bool) true if payment successfully scheduled
"""
if amount < 0:
raise NegativeFundsError()
elif not amount:
raise NullFundsError()
reserved_points = self.session.wallet.reserve_points(address, amount)
if reserved_points is None:
raise InsufficientFundsError()

View file

@ -5,7 +5,8 @@ from twisted.internet.task import LoopingCall
from lbryschema.fee import Fee
from lbrynet.core.Error import InsufficientFundsError, KeyFeeAboveMaxAllowed
from lbrynet.core.Error import InsufficientFundsError, KeyFeeAboveMaxAllowed, DownloadTimeoutError
from lbrynet.core.utils import safe_start_looping_call, safe_stop_looping_call
from lbrynet.core.StreamDescriptor import download_sd_blob
from lbrynet.file_manager.EncryptedFileDownloader import ManagedEncryptedFileDownloaderFactory
from lbrynet.file_manager.EncryptedFileDownloader import ManagedEncryptedFileDownloader
@ -28,16 +29,6 @@ STREAM_STAGES = [
log = logging.getLogger(__name__)
def safe_start(looping_call):
if not looping_call.running:
looping_call.start(1)
def safe_stop(looping_call):
if looping_call.running:
looping_call.stop()
class GetStream(object):
def __init__(self, sd_identifier, session, exchange_rate_manager,
max_key_fee, data_rate=None, timeout=None,
@ -64,6 +55,7 @@ class GetStream(object):
# fired after the metadata and the first data blob have been downloaded
self.data_downloading_deferred = defer.Deferred(None)
@property
def download_path(self):
return os.path.join(self.download_directory, self.downloader.file_name)
@ -71,11 +63,10 @@ class GetStream(object):
def _check_status(self, status):
stop_condition = (status.num_completed > 0 or
status.running_status == ManagedEncryptedFileDownloader.STATUS_STOPPED)
if stop_condition and not self.data_downloading_deferred.called:
self.data_downloading_deferred.callback(True)
if self.data_downloading_deferred.called:
safe_stop(self.checker)
safe_stop_looping_call(self.checker)
else:
log.info("Downloading stream data (%i seconds)", self.timeout_counter)
@ -83,17 +74,14 @@ class GetStream(object):
"""
Check if we've got the first data blob in the stream yet
"""
self.timeout_counter += 1
if self.timeout_counter >= self.timeout:
if not self.data_downloading_deferred.called:
self.data_downloading_deferred.errback(Exception("Timeout"))
safe_stop(self.checker)
elif self.downloader:
self.data_downloading_deferred.errback(DownloadTimeoutError(self.file_name))
safe_stop_looping_call(self.checker)
else:
d = self.downloader.status()
d.addCallback(self._check_status)
else:
log.info("Downloading stream descriptor blob (%i seconds)", self.timeout_counter)
def convert_max_fee(self):
currency, amount = self.max_key_fee['currency'], self.max_key_fee['amount']
@ -157,15 +145,14 @@ class GetStream(object):
self.set_status(DOWNLOAD_STOPPED_CODE, name)
log.info("Finished downloading lbry://%s (%s) --> %s", name, self.sd_hash[:6],
self.download_path)
safe_stop(self.checker)
safe_stop_looping_call(self.checker)
status = yield self.downloader.status()
self._check_status(status)
defer.returnValue(self.download_path)
@defer.inlineCallbacks
def initialize(self, stream_info, name):
def _initialize(self, stream_info):
# Set sd_hash and return key_fee from stream_info
self.set_status(INITIALIZING_CODE, name)
self.sd_hash = stream_info.source_hash
key_fee = None
if stream_info.has_fee:
@ -180,15 +167,15 @@ class GetStream(object):
defer.returnValue(downloader)
@defer.inlineCallbacks
def download(self, name, key_fee):
# download sd blob, and start downloader
self.set_status(DOWNLOAD_METADATA_CODE, name)
sd_blob = yield download_sd_blob(self.session, self.sd_hash, self.payment_rate_manager)
self.downloader = yield self._create_downloader(sd_blob)
def _download_sd_blob(self):
sd_blob = yield download_sd_blob(self.session, self.sd_hash,
self.payment_rate_manager, self.timeout)
defer.returnValue(sd_blob)
self.set_status(DOWNLOAD_RUNNING_CODE, name)
if key_fee:
yield self.pay_key_fee(key_fee, name)
@defer.inlineCallbacks
def _download(self, sd_blob, name, key_fee):
self.downloader = yield self._create_downloader(sd_blob)
yield self.pay_key_fee(key_fee, name)
log.info("Downloading lbry://%s (%s) --> %s", name, self.sd_hash[:6], self.download_path)
self.finished_deferred = self.downloader.start()
@ -205,20 +192,22 @@ class GetStream(object):
downloader - instance of ManagedEncryptedFileDownloader
finished_deferred - deferred callbacked when download is finished
"""
key_fee = yield self.initialize(stream_info, name)
safe_start(self.checker)
self.set_status(INITIALIZING_CODE, name)
key_fee = yield self._initialize(stream_info)
try:
yield self.download(name, key_fee)
except Exception as err:
safe_stop(self.checker)
raise
self.set_status(DOWNLOAD_METADATA_CODE, name)
sd_blob = yield self._download_sd_blob()
yield self._download(sd_blob, name, key_fee)
self.set_status(DOWNLOAD_RUNNING_CODE, name)
safe_start_looping_call(self.checker, 1)
try:
yield self.data_downloading_deferred
except Exception as err:
self.downloader.stop()
safe_stop(self.checker)
safe_stop_looping_call(self.checker)
raise
defer.returnValue((self.downloader, self.finished_deferred))

View file

@ -1,14 +1,24 @@
import logging
import os
import sys
import mimetypes
from appdirs import user_data_dir
from zope.interface import implements
from twisted.internet import defer, error, interfaces, abstract, task, reactor
# TODO: omg, this code is essentially duplicated in Daemon
if sys.platform != "darwin":
data_dir = os.path.join(os.path.expanduser("~"), ".lbrynet")
else:
data_dir = user_data_dir("LBRY")
if not os.path.isdir(data_dir):
os.mkdir(data_dir)
log = logging.getLogger(__name__)
STATUS_FINISHED = 'finished'
class EncryptedFileStreamer(object):
"""
Writes LBRY stream to request; will pause to wait for new data if the file
@ -21,6 +31,7 @@ class EncryptedFileStreamer(object):
bufferSize = abstract.FileDescriptor.bufferSize
# How long to wait between sending blocks (needed because some
# video players freeze up if you try to send data too fast)
stream_interval = 0.005
@ -28,6 +39,7 @@ class EncryptedFileStreamer(object):
# How long to wait before checking if new data has been appended to the file
new_data_check_interval = 0.25
def __init__(self, request, path, stream, file_manager):
def _set_content_length_header(length):
self._request.setHeader('content-length', length)

View file

@ -2,15 +2,25 @@ import logging
import os
import shutil
import json
import sys
import tempfile
from appdirs import user_data_dir
from twisted.web import server, static, resource
from twisted.internet import defer, error
from lbrynet import conf
from lbrynet.daemon.FileStreamer import EncryptedFileStreamer
# TODO: omg, this code is essentially duplicated in Daemon
if sys.platform != "darwin":
data_dir = os.path.join(os.path.expanduser("~"), ".lbrynet")
else:
data_dir = user_data_dir("LBRY")
if not os.path.isdir(data_dir):
os.mkdir(data_dir)
log = logging.getLogger(__name__)

View file

@ -1,14 +1,21 @@
import json
import logging.handlers
import sys
import os
from appdirs import user_data_dir
from twisted.internet.task import LoopingCall
from twisted.internet import reactor
from lbrynet import conf
conf.initialize_settings()
log_dir = conf.settings['data_dir']
if sys.platform != "darwin":
log_dir = os.path.join(os.path.expanduser("~"), ".lbrynet")
else:
log_dir = user_data_dir("LBRY")
if not os.path.isdir(log_dir):
os.mkdir(log_dir)
LOG_FILENAME = os.path.join(log_dir, 'lbrynet-daemon.log')
if os.path.isfile(LOG_FILENAME):

View file

@ -24,7 +24,7 @@ class DBEncryptedFileMetadataManager(object):
return self._open_db()
def stop(self):
self.db_conn = None
self.db_conn.close()
return defer.succeed(True)
def get_all_streams(self):

View file

@ -13,8 +13,8 @@ gmpy==1.17
jsonrpc==1.2
jsonrpclib==0.1.7
jsonschema==2.5.1
git+https://github.com/lbryio/lbryschema.git@v0.0.7#egg=lbryschema
git+https://github.com/lbryio/lbryum.git@v3.1.1#egg=lbryum
git+https://github.com/lbryio/lbryschema.git@v0.0.8#egg=lbryschema
git+https://github.com/lbryio/lbryum.git@v3.1.3#egg=lbryum
miniupnpc==1.9
pbkdf2==1.3
pycrypto==2.6.1

View file

@ -21,8 +21,8 @@ requires = [
'envparse',
'jsonrpc',
'jsonschema',
'lbryum==3.1.1',
'lbryschema==0.0.7',
'lbryum==3.1.4rc1',
'lbryschema==0.0.8',
'miniupnpc',
'pycrypto',
'pyyaml',

View file

@ -65,6 +65,19 @@ def use_epoll_on_linux():
sys.modules['twisted.internet.reactor'] = twisted.internet.reactor
def init_conf_windows(settings={}):
"""
There is no fork on windows, so imports
are freshly initialized in new processes.
So conf needs to be intialized for new processes
"""
if os.name == 'nt':
original_settings = conf.settings
conf.settings = conf.Config(conf.FIXED_SETTINGS, conf.ADJUSTABLE_SETTINGS)
conf.settings.installation_id = conf.settings.get_installation_id()
conf.settings.update(settings)
class LbryUploader(object):
def __init__(self, sd_hash_queue, kill_event, dead_event,
file_size, ul_rate_limit=None, is_generous=False):
@ -84,6 +97,8 @@ class LbryUploader(object):
def start(self):
use_epoll_on_linux()
init_conf_windows()
from twisted.internet import reactor
self.reactor = reactor
logging.debug("Starting the uploader")
@ -98,6 +113,7 @@ class LbryUploader(object):
self.sd_identifier = StreamDescriptorIdentifier()
db_dir = "server"
os.mkdir(db_dir)
self.session = Session(
conf.ADJUSTABLE_SETTINGS['data_rate'][1], db_dir=db_dir, lbryid="abcd",
peer_finder=peer_finder, hash_announcer=hash_announcer, peer_port=5553,
@ -182,6 +198,7 @@ class LbryUploader(object):
def start_lbry_reuploader(sd_hash, kill_event, dead_event,
ready_event, n, ul_rate_limit=None, is_generous=False):
use_epoll_on_linux()
init_conf_windows()
from twisted.internet import reactor
logging.debug("Starting the uploader")
@ -295,6 +312,7 @@ def start_lbry_reuploader(sd_hash, kill_event, dead_event,
def start_blob_uploader(blob_hash_queue, kill_event, dead_event, slow, is_generous=False):
use_epoll_on_linux()
init_conf_windows()
from twisted.internet import reactor
logging.debug("Starting the uploader")

View file

@ -24,7 +24,10 @@ class BlobManagerTest(unittest.TestCase):
def tearDown(self):
self.bm.stop()
shutil.rmtree(self.blob_dir)
# BlobFile will try to delete itself in _close_writer
# thus when calling rmtree we may get a FileNotFoundError
# for the blob file
shutil.rmtree(self.blob_dir, ignore_errors=True)
shutil.rmtree(self.db_dir)
@defer.inlineCallbacks
@ -100,8 +103,8 @@ class BlobManagerTest(unittest.TestCase):
# open the last blob
blob = yield self.bm.get_blob(blob_hashes[-1])
yield blob.open_for_writing(self.peer)
finished_d, write, cancel = yield blob.open_for_writing(self.peer)
# delete the last blob and check if it still exists
out = yield self.bm.delete_blobs([blob_hash])
blobs = yield self.bm.get_all_verified_blobs()
@ -109,4 +112,4 @@ class BlobManagerTest(unittest.TestCase):
self.assertTrue(blob_hashes[-1] in blobs)
self.assertTrue(os.path.isfile(os.path.join(self.blob_dir,blob_hashes[-1])))
blob._close_writer(blob.writers[self.peer][0])

View file

@ -14,6 +14,7 @@ class DBEncryptedFileMetadataManagerTest(unittest.TestCase):
self.manager = DBEncryptedFileMetadataManager(self.db_dir)
def tearDown(self):
self.manager.stop()
shutil.rmtree(self.db_dir)
@defer.inlineCallbacks

View file

@ -2,17 +2,18 @@ import types
import mock
import json
from twisted.trial import unittest
from twisted.internet import defer
from twisted.internet import defer, task
from lbryschema.claim import ClaimDict
from lbrynet.core import Session, PaymentRateManager, Wallet
from lbrynet.core.Error import DownloadTimeoutError
from lbrynet.daemon import Downloader
from lbrynet.core.StreamDescriptor import StreamDescriptorIdentifier,StreamMetadata
from lbrynet.lbry_file.client.EncryptedFileOptions import add_lbry_file_to_sd_identifier
from lbrynet.core.HashBlob import TempBlob
from lbrynet.core.BlobManager import TempBlobManager
from lbrynet.file_manager.EncryptedFileDownloader import ManagedEncryptedFileDownloaderFactory
from lbrynet.file_manager.EncryptedFileStatusReport import EncryptedFileStatusReport
from lbrynet.file_manager.EncryptedFileDownloader import ManagedEncryptedFileDownloader, ManagedEncryptedFileDownloaderFactory
from lbrynet.daemon.ExchangeRateManager import ExchangeRateManager
from tests.mocks import BlobAvailabilityTracker as DummyBlobAvailabilityTracker
@ -20,10 +21,48 @@ from tests.mocks import ExchangeRateManager as DummyExchangeRateManager
from tests.mocks import BTCLBCFeed, USDBTCFeed
from tests.mocks import mock_conf_settings
class MocDownloader(object):
def __init__(self):
self.finish_deferred = defer.Deferred(None)
self.stop_called = False
self.name = 'test'
self.num_completed = 0
self.num_known = 1
self.running_status = ManagedEncryptedFileDownloader.STATUS_RUNNING
@defer.inlineCallbacks
def status(self):
out = yield EncryptedFileStatusReport(self.name, self.num_completed, self.num_known, self.running_status)
defer.returnValue(out)
def start(self):
return self.finish_deferred
def stop(self):
self.stop_called = True
self.finish_deferred.callback(True)
def moc_initialize(self,stream_info):
self.sd_hash ="d5169241150022f996fa7cd6a9a1c421937276a3275eb912790bd07ba7aec1fac5fd45431d226b8fb402691e79aeb24b"
return None
def moc_download_sd_blob(self):
return None
def moc_download(self, sd_blob, name, key_fee):
self.pay_key_fee(key_fee, name)
self.downloader = MocDownloader()
self.downloader.start()
def moc_pay_key_fee(self, key_fee, name):
self.pay_key_fee_called = True
class GetStreamTests(unittest.TestCase):
def init_getstream_with_mocs(self):
mock_conf_settings(self)
sd_identifier = mock.Mock(spec=StreamDescriptorIdentifier)
session = mock.Mock(spec=Session.Session)
session.wallet = mock.Mock(spec=Wallet.LBRYumWallet)
@ -37,8 +76,11 @@ class GetStreamTests(unittest.TestCase):
data_rate = {'currency':"LBC", 'amount':0, 'address':''}
getstream = Downloader.GetStream(sd_identifier, session,
exchange_rate_manager, max_key_fee, timeout=10, data_rate=data_rate)
exchange_rate_manager, max_key_fee, timeout=3, data_rate=data_rate)
getstream.pay_key_fee_called = False
self.clock = task.Clock()
getstream.checker.clock = self.clock
return getstream
@defer.inlineCallbacks
@ -56,3 +98,86 @@ class GetStreamTests(unittest.TestCase):
yield getstream.start(stream_info,name)
@defer.inlineCallbacks
def test_sd_blob_download_timeout(self):
"""
test that if download_sd_blob fails due to timeout,
DownloadTimeoutError is raised
"""
def download_sd_blob(self):
raise DownloadTimeoutError(self.file_name)
getstream = self.init_getstream_with_mocs()
getstream._initialize = types.MethodType(moc_initialize, getstream)
getstream._download_sd_blob = types.MethodType(download_sd_blob, getstream)
getstream._download = types.MethodType(moc_download, getstream)
getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
name='test'
stream_info = None
with self.assertRaises(DownloadTimeoutError):
yield getstream.start(stream_info,name)
self.assertFalse(getstream.pay_key_fee_called)
@defer.inlineCallbacks
def test_timeout(self):
"""
test that timeout (set to 2 here) exception is raised
when download times out while downloading first blob, and key fee is paid
"""
getstream = self.init_getstream_with_mocs()
getstream._initialize = types.MethodType(moc_initialize, getstream)
getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
getstream._download = types.MethodType(moc_download, getstream)
getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
name='test'
stream_info = None
start = getstream.start(stream_info,name)
self.clock.advance(1)
self.clock.advance(1)
with self.assertRaises(DownloadTimeoutError):
yield start
self.assertTrue(getstream.downloader.stop_called)
self.assertTrue(getstream.pay_key_fee_called)
@defer.inlineCallbacks
def test_finish_one_blob(self):
"""
test that if we have 1 completed blob, start() returns
and key fee is paid
"""
getstream = self.init_getstream_with_mocs()
getstream._initialize = types.MethodType(moc_initialize, getstream)
getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
getstream._download = types.MethodType(moc_download, getstream)
getstream.pay_key_fee = types.MethodType(moc_pay_key_fee, getstream)
name='test'
stream_info = None
start = getstream.start(stream_info,name)
getstream.downloader.num_completed = 1
self.clock.advance(1)
downloader, f_deferred = yield start
self.assertTrue(getstream.pay_key_fee_called)
@defer.inlineCallbacks
def test_finish_stopped_downloader(self):
"""
test that if we have a stopped downloader, beforfe a blob is downloaded,
start() returns
"""
getstream = self.init_getstream_with_mocs()
getstream._initialize = types.MethodType(moc_initialize, getstream)
getstream._download_sd_blob = types.MethodType(moc_download_sd_blob, getstream)
getstream._download = types.MethodType(moc_download, getstream)
name='test'
stream_info = None
start = getstream.start(stream_info,name)
getstream.downloader.running_status = ManagedEncryptedFileDownloader.STATUS_STOPPED
self.clock.advance(1)
downloader, f_deferred = yield start

View file

@ -1,7 +1,6 @@
import os
from twisted.trial import unittest
from lbrynet import conf
@ -54,3 +53,11 @@ class SettingsTest(unittest.TestCase):
self.assertEqual('cli_test_string', settings['test'])
settings.set('test', 'runtime_takes_precedence', data_types=(conf.TYPE_RUNTIME,))
self.assertEqual('runtime_takes_precedence', settings['test'])
def test_data_dir(self):
# check if these directories are returned as string and not unicode
# otherwise there will be problems when calling os.path.join on
# unicode directory names with string file names
self.assertEqual(str, type(conf.default_download_directory))
self.assertEqual(str, type(conf.default_data_dir))
self.assertEqual(str, type(conf.default_lbryum_dir))