refactor required conditions and @requires decorator
This commit is contained in:
Jack Robison
parent
a9c94ca22d
commit
5d9a187659
|
|
@ -6,6 +6,32 @@ from lbrynet.core.Error import ComponentStartConditionNotMet
|
|||
log = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class RegisteredConditions(object):
|
||||
conditions = {}
|
||||
|
||||
|
||||
class RequiredConditionType(type):
|
||||
def __new__(mcs, name, bases, newattrs):
|
||||
klass = type.__new__(mcs, name, bases, newattrs)
|
||||
if name != "RequiredCondition":
|
||||
if klass.name in RegisteredConditions.conditions:
|
||||
raise SyntaxError("already have a component registered for \"%s\"" % klass.name)
|
||||
RegisteredConditions.conditions[klass.name] = klass
|
||||
return klass
|
||||
|
||||
|
||||
class RequiredCondition(object):
|
||||
name = ""
|
||||
component = ""
|
||||
message = ""
|
||||
|
||||
@staticmethod
|
||||
def evaluate(component):
|
||||
raise NotImplementedError()
|
||||
|
||||
__metaclass__ = RequiredConditionType
|
||||
|
||||
|
||||
class ComponentManager(object):
|
||||
default_component_classes = {}
|
||||
|
||||
|
|
@ -29,6 +55,18 @@ class ComponentManager(object):
|
|||
for component_class in self.component_classes.itervalues():
|
||||
self.components.add(component_class(self))
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def evaluate_condition(self, condition_name):
|
||||
if condition_name not in RegisteredConditions.conditions:
|
||||
raise NameError(condition_name)
|
||||
condition = RegisteredConditions.conditions[condition_name]
|
||||
try:
|
||||
component = self.get_component(condition.component)
|
||||
result = yield defer.maybeDeferred(condition.evaluate, component)
|
||||
except Exception as err:
|
||||
result = False
|
||||
defer.returnValue((result, "" if result else condition.message))
|
||||
|
||||
def sort_components(self, reverse=False):
|
||||
"""
|
||||
Sort components by requirements
|
||||
|
|
|
|||
|
|
@ -28,6 +28,7 @@ from lbrynet.reflector import reupload
|
|||
from lbrynet.daemon.Components import WALLET_COMPONENT, DATABASE_COMPONENT, SESSION_COMPONENT, DHT_COMPONENT
|
||||
from lbrynet.daemon.Components import STREAM_IDENTIFIER_COMPONENT, FILE_MANAGER_COMPONENT
|
||||
from lbrynet.daemon.Components import EXCHANGE_RATE_MANAGER_COMPONENT
|
||||
from lbrynet.daemon.ComponentManager import RequiredCondition
|
||||
from lbrynet.daemon.Downloader import GetStream
|
||||
from lbrynet.daemon.Publisher import Publisher
|
||||
from lbrynet.daemon.auth.server import AuthJSONRPCServer
|
||||
|
|
@ -43,6 +44,7 @@ from lbrynet.core.SinglePeerDownloader import SinglePeerDownloader
|
|||
from lbrynet.core.client.StandaloneBlobDownloader import StandaloneBlobDownloader
|
||||
|
||||
log = logging.getLogger(__name__)
|
||||
requires = AuthJSONRPCServer.requires
|
||||
|
||||
INITIALIZING_CODE = 'initializing'
|
||||
|
||||
|
|
@ -154,6 +156,30 @@ def is_first_run():
|
|||
return True
|
||||
|
||||
|
||||
DHT_HAS_CONTACTS = "dht_has_contacts"
|
||||
WALLET_IS_UNLOCKED = "wallet_is_unlocked"
|
||||
|
||||
|
||||
class DHTHasContacts(RequiredCondition):
|
||||
name = DHT_HAS_CONTACTS
|
||||
component = DHT_COMPONENT
|
||||
message = "your node is not connected to the dht"
|
||||
|
||||
@staticmethod
|
||||
def evaluate(component):
|
||||
return len(component.contacts) > 0
|
||||
|
||||
|
||||
class WalletIsLocked(RequiredCondition):
|
||||
name = WALLET_IS_UNLOCKED
|
||||
component = WALLET_COMPONENT
|
||||
message = "your wallet is locked"
|
||||
|
||||
@staticmethod
|
||||
def evaluate(component):
|
||||
return component.check_locked()
|
||||
|
||||
|
||||
class Daemon(AuthJSONRPCServer):
|
||||
"""
|
||||
LBRYnet daemon, a jsonrpc interface to lbry functions
|
||||
|
|
@ -710,7 +736,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
},
|
||||
'dht_node_status': {
|
||||
'node_id': conf.settings.node_id.encode('hex'),
|
||||
'peers_in_routing_table': 0 if not self.component_manager.all_components_running("dht") else
|
||||
'peers_in_routing_table': 0 if not self.component_manager.all_components_running(DHT_COMPONENT) else
|
||||
len(self.dht_node.contacts)
|
||||
}
|
||||
}
|
||||
|
|
@ -931,7 +957,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
"""
|
||||
return self._render_response(sorted([command for command in self.callable_methods.keys()]))
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_wallet_balance(self, address=None, include_unconfirmed=False):
|
||||
"""
|
||||
Return the balance of the wallet
|
||||
|
|
@ -953,7 +979,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
return self._render_response(float(
|
||||
self.wallet.get_address_balance(address, include_unconfirmed)))
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_wallet_unlock(self, password):
|
||||
"""
|
||||
|
|
@ -980,7 +1006,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_wallet_decrypt(self):
|
||||
"""
|
||||
|
|
@ -1000,7 +1026,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_wallet_encrypt(self, new_password):
|
||||
"""
|
||||
|
|
@ -1041,7 +1067,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
reactor.callLater(0.1, reactor.fireSystemEvent, "shutdown")
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("file_manager")
|
||||
@requires(FILE_MANAGER_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_file_list(self, sort=None, **kwargs):
|
||||
"""
|
||||
|
|
@ -1113,7 +1139,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_resolve_name(self, name, force=False):
|
||||
"""
|
||||
|
|
@ -1139,7 +1165,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
else:
|
||||
defer.returnValue(metadata)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_claim_show(self, txid=None, nout=None, claim_id=None):
|
||||
"""
|
||||
|
|
@ -1185,7 +1211,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(claim_results)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_resolve(self, force=False, uri=None, uris=[]):
|
||||
"""
|
||||
|
|
@ -1276,7 +1302,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(results)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", "file_manager", "session", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, FILE_MANAGER_COMPONENT, SESSION_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_get(self, uri, file_name=None, timeout=None):
|
||||
"""
|
||||
|
|
@ -1365,7 +1391,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("file_manager")
|
||||
@requires(FILE_MANAGER_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_file_set_status(self, status, **kwargs):
|
||||
"""
|
||||
|
|
@ -1406,7 +1432,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(msg)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("file_manager")
|
||||
@requires(FILE_MANAGER_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_file_delete(self, delete_from_download_dir=False, delete_all=False, **kwargs):
|
||||
"""
|
||||
|
|
@ -1467,7 +1493,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", "session", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, SESSION_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_stream_cost_estimate(self, uri, size=None):
|
||||
"""
|
||||
|
|
@ -1488,7 +1514,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
cost = yield self.get_est_cost(uri, size)
|
||||
defer.returnValue(cost)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_channel_new(self, channel_name, amount):
|
||||
"""
|
||||
|
|
@ -1545,7 +1571,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_channel_list(self):
|
||||
"""
|
||||
|
|
@ -1566,7 +1592,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@AuthJSONRPCServer.deprecated("channel_list")
|
||||
def jsonrpc_channel_list_mine(self):
|
||||
"""
|
||||
|
|
@ -1584,7 +1610,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
|
||||
return self.jsonrpc_channel_list()
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_channel_export(self, claim_id):
|
||||
"""
|
||||
|
|
@ -1603,7 +1629,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
result = yield self.wallet.export_certificate_info(claim_id)
|
||||
defer.returnValue(result)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_channel_import(self, serialized_certificate_info):
|
||||
"""
|
||||
|
|
@ -1622,7 +1648,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
result = yield self.wallet.import_certificate_info(serialized_certificate_info)
|
||||
defer.returnValue(result)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", "file_manager", "session", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, FILE_MANAGER_COMPONENT, SESSION_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_publish(self, name, bid, metadata=None, file_path=None, fee=None, title=None,
|
||||
description=None, author=None, language=None, license=None,
|
||||
|
|
@ -1834,7 +1860,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_claim_abandon(self, claim_id=None, txid=None, nout=None):
|
||||
"""
|
||||
|
|
@ -1867,7 +1893,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
self.analytics_manager.send_claim_action('abandon')
|
||||
defer.returnValue(result)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_claim_new_support(self, name, claim_id, amount):
|
||||
"""
|
||||
|
|
@ -1895,7 +1921,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
self.analytics_manager.send_claim_action('new_support')
|
||||
defer.returnValue(result)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_claim_renew(self, outpoint=None, height=None):
|
||||
"""
|
||||
|
|
@ -1938,7 +1964,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
result = yield self.wallet.claim_renew_all_before_expiration(height)
|
||||
defer.returnValue(result)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_claim_send_to_address(self, claim_id, address, amount=None):
|
||||
"""
|
||||
|
|
@ -1971,7 +1997,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
defer.returnValue(response)
|
||||
|
||||
# TODO: claim_list_mine should be merged into claim_list, but idk how to authenticate it -Grin
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_claim_list_mine(self):
|
||||
"""
|
||||
List my name claims
|
||||
|
|
@ -2009,7 +2035,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda claims: self._render_response(claims))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_claim_list(self, name):
|
||||
"""
|
||||
|
|
@ -2048,7 +2074,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
sort_claim_results(claims['claims'])
|
||||
defer.returnValue(claims)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_claim_list_by_channel(self, page=0, page_size=10, uri=None, uris=[]):
|
||||
"""
|
||||
|
|
@ -2138,7 +2164,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(results)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_transaction_list(self):
|
||||
"""
|
||||
List transactions belonging to wallet
|
||||
|
|
@ -2200,7 +2226,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda r: self._render_response(r))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_transaction_show(self, txid):
|
||||
"""
|
||||
Get a decoded transaction from a txid
|
||||
|
|
@ -2219,7 +2245,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda r: self._render_response(r))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_wallet_is_address_mine(self, address):
|
||||
"""
|
||||
Checks if an address is associated with the current wallet.
|
||||
|
|
@ -2238,7 +2264,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda is_mine: self._render_response(is_mine))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_wallet_public_key(self, address):
|
||||
"""
|
||||
Get public key from wallet address
|
||||
|
|
@ -2258,7 +2284,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda r: self._render_response(r))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_wallet_list(self):
|
||||
"""
|
||||
|
|
@ -2278,7 +2304,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(addresses)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_wallet_new_address(self):
|
||||
"""
|
||||
Generate a new wallet address
|
||||
|
|
@ -2302,7 +2328,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda address: self._render_response(address))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_wallet_unused_address(self):
|
||||
"""
|
||||
Return an address containing no balance, will create
|
||||
|
|
@ -2327,7 +2353,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda address: self._render_response(address))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@AuthJSONRPCServer.deprecated("wallet_send")
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_send_amount_to_address(self, amount, address):
|
||||
|
|
@ -2357,7 +2383,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
self.analytics_manager.send_credits_sent()
|
||||
defer.returnValue(True)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_wallet_send(self, amount, address=None, claim_id=None):
|
||||
"""
|
||||
|
|
@ -2406,7 +2432,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
self.analytics_manager.send_claim_action('new_support')
|
||||
defer.returnValue(result)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_wallet_prefill_addresses(self, num_addresses, amount, no_broadcast=False):
|
||||
"""
|
||||
|
|
@ -2437,7 +2463,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
tx['broadcast'] = broadcast
|
||||
defer.returnValue(tx)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_utxo_list(self):
|
||||
"""
|
||||
|
|
@ -2477,7 +2503,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
|
||||
defer.returnValue(unspent)
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet")
|
||||
@requires(WALLET_COMPONENT)
|
||||
def jsonrpc_block_show(self, blockhash=None, height=None):
|
||||
"""
|
||||
Get contents of a block
|
||||
|
|
@ -2505,7 +2531,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda r: self._render_response(r))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("wallet", "session", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(WALLET_COMPONENT, SESSION_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_blob_get(self, blob_hash, timeout=None, encoding=None, payment_rate_manager=None):
|
||||
"""
|
||||
|
|
@ -2549,7 +2575,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(result)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("session")
|
||||
@requires(SESSION_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_blob_delete(self, blob_hash):
|
||||
"""
|
||||
|
|
@ -2577,7 +2603,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response("Deleted %s" % blob_hash)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("dht")
|
||||
@requires(DHT_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_peer_list(self, blob_hash, timeout=None):
|
||||
"""
|
||||
|
|
@ -2616,7 +2642,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
]
|
||||
defer.returnValue(results)
|
||||
|
||||
@AuthJSONRPCServer.requires("database")
|
||||
@requires(SESSION_COMPONENT, DHT_COMPONENT, conditions=[DHT_HAS_CONTACTS])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_blob_announce(self, blob_hash=None, stream_hash=None, sd_hash=None):
|
||||
"""
|
||||
|
|
@ -2653,7 +2679,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(True)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("file_manager")
|
||||
@requires(FILE_MANAGER_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_file_reflect(self, **kwargs):
|
||||
"""
|
||||
|
|
@ -2689,7 +2715,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
results = yield reupload.reflect_file(lbry_file, reflector_server=reflector_server)
|
||||
defer.returnValue(results)
|
||||
|
||||
@AuthJSONRPCServer.requires("database", "session", "wallet")
|
||||
@requires(SESSION_COMPONENT, WALLET_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_blob_list(self, uri=None, stream_hash=None, sd_hash=None, needed=None,
|
||||
finished=None, page_size=None, page=None):
|
||||
|
|
@ -2753,7 +2779,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
response = yield self._render_response(blob_hashes_for_return)
|
||||
defer.returnValue(response)
|
||||
|
||||
@AuthJSONRPCServer.requires("session")
|
||||
@requires(SESSION_COMPONENT)
|
||||
def jsonrpc_blob_reflect(self, blob_hashes, reflector_server=None):
|
||||
"""
|
||||
Reflects specified blobs
|
||||
|
|
@ -2772,7 +2798,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda r: self._render_response(r))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("session")
|
||||
@requires(SESSION_COMPONENT)
|
||||
def jsonrpc_blob_reflect_all(self):
|
||||
"""
|
||||
Reflects all saved blobs
|
||||
|
|
@ -2792,7 +2818,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
d.addCallback(lambda r: self._render_response(r))
|
||||
return d
|
||||
|
||||
@AuthJSONRPCServer.requires("dht")
|
||||
@requires(DHT_COMPONENT)
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_peer_ping(self, node_id):
|
||||
"""
|
||||
|
|
@ -2822,7 +2848,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
result = {'error': 'ping timeout'}
|
||||
defer.returnValue(result)
|
||||
|
||||
@AuthJSONRPCServer.requires("dht")
|
||||
@requires(DHT_COMPONENT)
|
||||
def jsonrpc_routing_table_get(self):
|
||||
"""
|
||||
Get DHT routing information
|
||||
|
|
@ -2899,7 +2925,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
return self._render_response(result)
|
||||
|
||||
# the single peer downloader needs wallet access
|
||||
@AuthJSONRPCServer.requires("dht", "wallet", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(DHT_COMPONENT, WALLET_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
def jsonrpc_blob_availability(self, blob_hash, search_timeout=None, blob_timeout=None):
|
||||
"""
|
||||
Get blob availability
|
||||
|
|
@ -2924,7 +2950,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
|
||||
return self._blob_availability(blob_hash, search_timeout, blob_timeout)
|
||||
|
||||
@AuthJSONRPCServer.requires("session", "wallet", "dht", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(SESSION_COMPONENT, WALLET_COMPONENT, DHT_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@AuthJSONRPCServer.deprecated("stream_availability")
|
||||
def jsonrpc_get_availability(self, uri, sd_timeout=None, peer_timeout=None):
|
||||
"""
|
||||
|
|
@ -2945,7 +2971,7 @@ class Daemon(AuthJSONRPCServer):
|
|||
|
||||
return self.jsonrpc_stream_availability(uri, peer_timeout, sd_timeout)
|
||||
|
||||
@AuthJSONRPCServer.requires("session", "wallet", "dht", wallet=lambda wallet: wallet.check_locked())
|
||||
@requires(SESSION_COMPONENT, WALLET_COMPONENT, DHT_COMPONENT, conditions=[WALLET_IS_UNLOCKED])
|
||||
@defer.inlineCallbacks
|
||||
def jsonrpc_stream_availability(self, uri, search_timeout=None, blob_timeout=None):
|
||||
"""
|
||||
|
|
|
|||
|
|
@ -143,27 +143,25 @@ class AuthorizedBase(object):
|
|||
return _deprecated_wrapper
|
||||
|
||||
@staticmethod
|
||||
def requires(*components, **component_conditionals):
|
||||
def requires(*components, **conditions):
|
||||
if conditions and ["conditions"] != conditions.keys():
|
||||
raise SyntaxError("invalid conditions argument")
|
||||
condition_names = conditions.get("conditions", [])
|
||||
|
||||
def _wrap(fn):
|
||||
@defer.inlineCallbacks
|
||||
@wraps(fn)
|
||||
def _inner(*args, **kwargs):
|
||||
if component_conditionals:
|
||||
for component_name, condition in component_conditionals.iteritems():
|
||||
if not callable(condition):
|
||||
raise SyntaxError("The specified condition is invalid/not callable")
|
||||
if args[0].component_manager.all_components_running(component_name):
|
||||
if not (yield condition(args[0].component_manager.get_component(component_name))):
|
||||
raise ComponentStartConditionNotMet(
|
||||
"Not all conditions required to do this operation are met")
|
||||
else:
|
||||
raise ComponentsNotStarted("%s component is not setup.\nConditional cannot be checked"
|
||||
% component_name)
|
||||
if args[0].component_manager.all_components_running(*components):
|
||||
result = yield fn(*args, **kwargs)
|
||||
defer.returnValue(result)
|
||||
else:
|
||||
raise ComponentsNotStarted("Not all required components are set up: %s" % json.dumps(components))
|
||||
component_manager = args[0].component_manager
|
||||
for condition_name in condition_names:
|
||||
condition_result, err_msg = yield component_manager.evaluate_condition(condition_name)
|
||||
if not condition_result:
|
||||
raise ComponentStartConditionNotMet(err_msg)
|
||||
if not component_manager.all_components_running(*components):
|
||||
raise ComponentsNotStarted("the following required components have not yet started: "
|
||||
"%s" % json.dumps(components))
|
||||
result = yield fn(*args, **kwargs)
|
||||
defer.returnValue(result)
|
||||
return _inner
|
||||
return _wrap
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue