add file_name and stream_info fields to get()

-file_name is the name of the file in the downloads folder

-stream_info is a dict of the metadata in a name claim, it can be used
to download streams where the claim hasn’t yet been added to the
nametrie
This commit is contained in:
Jack 2016-05-04 21:25:46 -04:00
parent 461c2f9055
commit 509b8f3a29
4 changed files with 37 additions and 15 deletions

View file

@ -136,7 +136,7 @@ class ManagedLBRYFileDownloaderFactory(object):
def can_download(self, sd_validator): def can_download(self, sd_validator):
return True return True
def make_downloader(self, metadata, options, payment_rate_manager, download_directory=None): def make_downloader(self, metadata, options, payment_rate_manager, download_directory=None, file_name=None):
data_rate = options[0] data_rate = options[0]
upload_allowed = options[1] upload_allowed = options[1]
@ -155,7 +155,8 @@ class ManagedLBRYFileDownloaderFactory(object):
payment_rate_manager, payment_rate_manager,
data_rate, data_rate,
upload_allowed, upload_allowed,
download_directory=download_directory)) download_directory=download_directory,
file_name=file_name))
return d return d
@staticmethod @staticmethod

View file

@ -94,7 +94,7 @@ class LBRYFileManager(object):
return d return d
def start_lbry_file(self, rowid, stream_hash, payment_rate_manager, blob_data_rate=None, upload_allowed=True, def start_lbry_file(self, rowid, stream_hash, payment_rate_manager, blob_data_rate=None, upload_allowed=True,
download_directory=None): download_directory=None, file_name=None):
if not download_directory: if not download_directory:
download_directory = self.download_directory download_directory = self.download_directory
payment_rate_manager.min_blob_data_payment_rate = blob_data_rate payment_rate_manager.min_blob_data_payment_rate = blob_data_rate
@ -105,16 +105,18 @@ class LBRYFileManager(object):
self.stream_info_manager, self, self.stream_info_manager, self,
payment_rate_manager, self.session.wallet, payment_rate_manager, self.session.wallet,
download_directory, download_directory,
upload_allowed) upload_allowed,
file_name=file_name)
self.lbry_files.append(lbry_file_downloader) self.lbry_files.append(lbry_file_downloader)
d = lbry_file_downloader.set_stream_info() d = lbry_file_downloader.set_stream_info()
d.addCallback(lambda _: lbry_file_downloader) d.addCallback(lambda _: lbry_file_downloader)
return d return d
def add_lbry_file(self, stream_hash, payment_rate_manager, blob_data_rate=None, upload_allowed=True, download_directory=None): def add_lbry_file(self, stream_hash, payment_rate_manager, blob_data_rate=None, upload_allowed=True,
download_directory=None, file_name=None):
d = self._save_lbry_file(stream_hash, blob_data_rate) d = self._save_lbry_file(stream_hash, blob_data_rate)
d.addCallback(lambda rowid: self.start_lbry_file(rowid, stream_hash, payment_rate_manager, d.addCallback(lambda rowid: self.start_lbry_file(rowid, stream_hash, payment_rate_manager,
blob_data_rate, upload_allowed, download_directory)) blob_data_rate, upload_allowed, download_directory, file_name))
return d return d
def delete_lbry_file(self, lbry_file): def delete_lbry_file(self, lbry_file):

View file

@ -889,7 +889,7 @@ class LBRYDaemon(jsonrpc.JSONRPC):
self.sd_identifier.add_stream_downloader_factory(LBRYFileStreamType, downloader_factory) self.sd_identifier.add_stream_downloader_factory(LBRYFileStreamType, downloader_factory)
return defer.succeed(True) return defer.succeed(True)
def _download_name(self, name, timeout=DEFAULT_TIMEOUT, download_directory=None): def _download_name(self, name, timeout=DEFAULT_TIMEOUT, download_directory=None, file_name=None, stream_info=None):
""" """
Add a lbry file to the file manager, start the download, and return the new lbry file. Add a lbry file to the file manager, start the download, and return the new lbry file.
If it already exists in the file manager, return the existing lbry file If it already exists in the file manager, return the existing lbry file
@ -923,16 +923,20 @@ class LBRYDaemon(jsonrpc.JSONRPC):
self.streams[name] = GetStream(self.sd_identifier, self.session, self.session.wallet, self.streams[name] = GetStream(self.sd_identifier, self.session, self.session.wallet,
self.lbry_file_manager, max_key_fee=self.max_key_fee, self.lbry_file_manager, max_key_fee=self.max_key_fee,
data_rate=self.data_rate, timeout=timeout, data_rate=self.data_rate, timeout=timeout,
download_directory=download_directory) download_directory=download_directory, file_name=file_name)
d = self.streams[name].start(stream_info, name) d = self.streams[name].start(stream_info, name)
d.addCallback(lambda _: self.streams[name].downloader) d.addCallback(lambda _: self.streams[name].downloader)
return d return d
if not stream_info:
self.waiting_on[name] = True self.waiting_on[name] = True
d = self._resolve_name(name) d = self._resolve_name(name)
else:
d = defer.succeed(stream_info)
d.addCallback(_setup_stream) d.addCallback(_setup_stream)
d.addCallback(lambda (stream_info, lbry_file): _get_stream(stream_info) if not lbry_file else _disp_file(lbry_file)) d.addCallback(lambda (stream_info, lbry_file): _get_stream(stream_info) if not lbry_file else _disp_file(lbry_file))
if not stream_info:
d.addCallback(_remove_from_wait) d.addCallback(_remove_from_wait)
return d return d
@ -1418,7 +1422,9 @@ class LBRYDaemon(jsonrpc.JSONRPC):
Args: Args:
'name': name to download, string 'name': name to download, string
optional 'download_directory': path to directory where file will be saved, string 'download_directory': optional, path to directory where file will be saved, string
'file_name': optional, a user specified name for the downloaded file
'stream_info': optional, specified stream info overrides name
Returns: Returns:
'stream_hash': hex string 'stream_hash': hex string
'path': path of download 'path': path of download
@ -1434,10 +1440,21 @@ class LBRYDaemon(jsonrpc.JSONRPC):
else: else:
download_directory = p['download_directory'] download_directory = p['download_directory']
if 'file_name' in p.keys():
file_name = p['file_name']
else:
file_name = None
if 'stream_info' in p.keys():
stream_info = p['stream_info']
else:
stream_info = None
if 'name' in p.keys(): if 'name' in p.keys():
name = p['name'] name = p['name']
if p['name'] not in self.waiting_on.keys(): if p['name'] not in self.waiting_on.keys():
d = self._download_name(name=name, timeout=timeout, download_directory=download_directory) d = self._download_name(name=name, timeout=timeout, download_directory=download_directory,
stream_info=stream_info, file_name=file_name)
d.addCallback(lambda l: {'stream_hash': l.sd_hash, 'path': os.path.join(self.download_directory, l.file_name)}) d.addCallback(lambda l: {'stream_hash': l.sd_hash, 'path': os.path.join(self.download_directory, l.file_name)})
d.addCallback(lambda message: self._render_response(message, OK_CODE)) d.addCallback(lambda message: self._render_response(message, OK_CODE))
else: else:

View file

@ -44,7 +44,7 @@ log.setLevel(logging.INFO)
class GetStream(object): class GetStream(object):
def __init__(self, sd_identifier, session, wallet, lbry_file_manager, max_key_fee, pay_key=True, data_rate=0.5, def __init__(self, sd_identifier, session, wallet, lbry_file_manager, max_key_fee, pay_key=True, data_rate=0.5,
timeout=DEFAULT_TIMEOUT, download_directory=None): timeout=DEFAULT_TIMEOUT, download_directory=None, file_name=None):
self.wallet = wallet self.wallet = wallet
self.resolved_name = None self.resolved_name = None
self.description = None self.description = None
@ -53,6 +53,7 @@ class GetStream(object):
self.data_rate = data_rate self.data_rate = data_rate
self.pay_key = pay_key self.pay_key = pay_key
self.name = None self.name = None
self.file_name = file_name
self.session = session self.session = session
self.payment_rate_manager = PaymentRateManager(self.session.base_payment_rate_manager) self.payment_rate_manager = PaymentRateManager(self.session.base_payment_rate_manager)
self.lbry_file_manager = lbry_file_manager self.lbry_file_manager = lbry_file_manager
@ -135,7 +136,8 @@ class GetStream(object):
self.d.addCallback(lambda (factory, metadata): factory.make_downloader(metadata, self.d.addCallback(lambda (factory, metadata): factory.make_downloader(metadata,
[self.data_rate, True], [self.data_rate, True],
self.payment_rate_manager, self.payment_rate_manager,
download_directory=self.download_directory)) download_directory=self.download_directory,
file_name=self.file_name))
self.d.addCallbacks(self._start_download, lambda _: _cause_timeout()) self.d.addCallbacks(self._start_download, lambda _: _cause_timeout())
self.d.callback(None) self.d.callback(None)