From 39737c790ff85d55cfb7ade71dde01b83f166a9f Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Thu, 14 Feb 2019 12:36:18 -0500
Subject: [PATCH 1/8] sync blob files in database with those in directory on
 startup

---
 lbrynet/blob/blob_manager.py              | 18 +++++---
 lbrynet/extras/daemon/Components.py       |  4 +-
 lbrynet/extras/daemon/storage.py          | 33 ++++++++++++--
 tests/unit/blob/test_blob_manager.py      | 54 +++++++++++++++++++++++
 tests/unit/database/test_SQLiteStorage.py |  3 +-
 5 files changed, 99 insertions(+), 13 deletions(-)
 create mode 100644 tests/unit/blob/test_blob_manager.py

diff --git a/lbrynet/blob/blob_manager.py b/lbrynet/blob/blob_manager.py
index 84d0daf59..84379b67f 100644
--- a/lbrynet/blob/blob_manager.py
+++ b/lbrynet/blob/blob_manager.py
@@ -30,13 +30,21 @@ class BlobFileManager:
         self.blobs: typing.Dict[str, BlobFile] = {}
 
     async def setup(self) -> bool:
-        def initialize_blob_hashes():
-            self.completed_blob_hashes.update(
+        def get_files_in_blob_dir() -> typing.Set[str]:
+            return {
                 item.name for item in os.scandir(self.blob_dir) if is_valid_blobhash(item.name)
-            )
-        await self.loop.run_in_executor(None, initialize_blob_hashes)
+            }
+
+        in_blobfiles_dir = await self.loop.run_in_executor(None, get_files_in_blob_dir)
+        self.completed_blob_hashes.update(await self.storage.sync_missing_blobs(in_blobfiles_dir))
         return True
 
+    def stop(self):
+        while self.blobs:
+            _, blob = self.blobs.popitem()
+            blob.close()
+        self.completed_blob_hashes.clear()
+
     def get_blob(self, blob_hash, length: typing.Optional[int] = None):
         if blob_hash in self.blobs:
             if length and self.blobs[blob_hash].length is None:
@@ -55,7 +63,7 @@ class BlobFileManager:
             raise Exception("Blob has a length of 0")
         if blob.blob_hash not in self.completed_blob_hashes:
             self.completed_blob_hashes.add(blob.blob_hash)
-        await self.storage.add_completed_blob(blob.blob_hash)
+        await self.storage.add_completed_blob(blob.blob_hash, blob.length)
 
     def check_completed_blobs(self, blob_hashes: typing.List[str]) -> typing.List[str]:
         """Returns of the blobhashes_to_check, which are valid"""
diff --git a/lbrynet/extras/daemon/Components.py b/lbrynet/extras/daemon/Components.py
index 530974da8..c7c1e3af1 100644
--- a/lbrynet/extras/daemon/Components.py
+++ b/lbrynet/extras/daemon/Components.py
@@ -321,9 +321,7 @@ class BlobComponent(Component):
         return await self.blob_manager.setup()
 
     async def stop(self):
-        while self.blob_manager and self.blob_manager.blobs:
-            _, blob = self.blob_manager.blobs.popitem()
-            blob.close()
+        self.blob_manager.stop()
 
     async def get_status(self):
         count = 0
diff --git a/lbrynet/extras/daemon/storage.py b/lbrynet/extras/daemon/storage.py
index 68e93145c..8fed89d7f 100644
--- a/lbrynet/extras/daemon/storage.py
+++ b/lbrynet/extras/daemon/storage.py
@@ -255,9 +255,16 @@ class SQLiteStorage(SQLiteMixin):
 
     # # # # # # # # # blob functions # # # # # # # # #
 
-    def add_completed_blob(self, blob_hash: str):
-        log.debug("Adding a completed blob. blob_hash=%s", blob_hash)
-        return self.db.execute("update blob set status='finished' where blob.blob_hash=?", (blob_hash, ))
+    def add_completed_blob(self, blob_hash: str, length: int):
+        def _add_blob(transaction: sqlite3.Connection):
+            transaction.execute(
+                "insert or ignore into blob values (?, ?, ?, ?, ?, ?, ?)",
+                (blob_hash, length, 0, 0, "pending", 0, 0)
+            )
+            transaction.execute(
+                "update blob set status='finished' where blob.blob_hash=?", (blob_hash, )
+            )
+        return self.db.run(_add_blob)
 
     def get_blob_status(self, blob_hash: str):
         return self.run_and_return_one_or_none(
@@ -351,6 +358,26 @@ class SQLiteStorage(SQLiteMixin):
     def get_all_blob_hashes(self):
         return self.run_and_return_list("select blob_hash from blob")
 
+    def sync_missing_blobs(self, blob_files: typing.Set[str]) -> typing.Awaitable[typing.Set[str]]:
+        def _sync_blobs(transaction: sqlite3.Connection) -> typing.Set[str]:
+            to_update = [
+                (blob_hash, )
+                for (blob_hash, ) in transaction.execute("select blob_hash from blob where status='finished'")
+                if blob_hash not in blob_files
+            ]
+            transaction.executemany(
+                "update blob set status='pending' where blob_hash=?",
+                to_update
+            )
+            return {
+                blob_hash
+                for blob_hash, in _batched_select(
+                    transaction, "select blob_hash from blob where status='finished' and blob_hash in {}",
+                    list(blob_files)
+                )
+            }
+        return self.db.run(_sync_blobs)
+
     # # # # # # # # # stream functions # # # # # # # # #
 
     async def stream_exists(self, sd_hash: str) -> bool:
diff --git a/tests/unit/blob/test_blob_manager.py b/tests/unit/blob/test_blob_manager.py
new file mode 100644
index 000000000..a181c3874
--- /dev/null
+++ b/tests/unit/blob/test_blob_manager.py
@@ -0,0 +1,54 @@
+import asyncio
+import tempfile
+import shutil
+import os
+from torba.testcase import AsyncioTestCase
+from lbrynet.conf import Config
+from lbrynet.extras.daemon.storage import SQLiteStorage
+from lbrynet.blob.blob_manager import BlobFileManager
+
+
+class TestBlobManager(AsyncioTestCase):
+    async def test_sync_blob_manager_on_startup(self):
+        loop = asyncio.get_event_loop()
+        tmp_dir = tempfile.mkdtemp()
+        self.addCleanup(lambda: shutil.rmtree(tmp_dir))
+
+        storage = SQLiteStorage(Config(), os.path.join(tmp_dir, "lbrynet.sqlite"))
+        blob_manager = BlobFileManager(loop, tmp_dir, storage)
+
+        # add a blob file
+        blob_hash = "7f5ab2def99f0ddd008da71db3a3772135f4002b19b7605840ed1034c8955431bd7079549e65e6b2a3b9c17c773073ed"
+        blob_bytes = b'1' * ((2 * 2 ** 20) - 1)
+        with open(os.path.join(blob_manager.blob_dir, blob_hash), 'wb') as f:
+            f.write(blob_bytes)
+
+        # it should not have been added automatically on startup
+        await storage.open()
+        await blob_manager.setup()
+        self.assertSetEqual(blob_manager.completed_blob_hashes, set())
+
+        # make sure we can add the blob
+        await blob_manager.blob_completed(blob_manager.get_blob(blob_hash, len(blob_bytes)))
+        self.assertSetEqual(blob_manager.completed_blob_hashes, {blob_hash})
+
+        # stop the blob manager and restart it, make sure the blob is there
+        blob_manager.stop()
+        self.assertSetEqual(blob_manager.completed_blob_hashes, set())
+        await blob_manager.setup()
+        self.assertSetEqual(blob_manager.completed_blob_hashes, {blob_hash})
+
+        # test that the blob is removed upon the next startup after the file being manually deleted
+        blob_manager.stop()
+
+        # manually delete the blob file and restart the blob manager
+        os.remove(os.path.join(blob_manager.blob_dir, blob_hash))
+        await blob_manager.setup()
+        self.assertSetEqual(blob_manager.completed_blob_hashes, set())
+
+        # check that the deleted blob was updated in the database
+        self.assertEqual(
+            'pending', (
+                await storage.run_and_return_one_or_none('select status from blob where blob_hash=?', blob_hash)
+            )
+        )
diff --git a/tests/unit/database/test_SQLiteStorage.py b/tests/unit/database/test_SQLiteStorage.py
index e14b3fa6f..abd7882ae 100644
--- a/tests/unit/database/test_SQLiteStorage.py
+++ b/tests/unit/database/test_SQLiteStorage.py
@@ -78,8 +78,7 @@ class StorageTest(AsyncioTestCase):
         await self.storage.close()
 
     async def store_fake_blob(self, blob_hash, length=100):
-        await self.storage.add_known_blob(blob_hash, length)
-        await self.storage.add_completed_blob(blob_hash)
+        await self.storage.add_completed_blob(blob_hash, length)
 
     async def store_fake_stream(self, stream_hash, blobs=None, file_name="fake_file", key="DEADBEEF"):
         blobs = blobs or [BlobInfo(1, 100, "DEADBEEF", random_lbry_hash())]

From f1b60e3ef25ee43f25c544c320f70195c974ccf9 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Thu, 14 Feb 2019 18:16:16 -0500
Subject: [PATCH 2/8] fix get_blobs_for_stream

---
 lbrynet/extras/daemon/storage.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lbrynet/extras/daemon/storage.py b/lbrynet/extras/daemon/storage.py
index 8fed89d7f..9b87caeeb 100644
--- a/lbrynet/extras/daemon/storage.py
+++ b/lbrynet/extras/daemon/storage.py
@@ -421,11 +421,12 @@ class SQLiteStorage(SQLiteMixin):
 
         return self.db.run(_store_stream)
 
-    def get_blobs_for_stream(self, stream_hash, only_completed=False):
+    def get_blobs_for_stream(self, stream_hash, only_completed=False) -> typing.Awaitable[typing.List[BlobInfo]]:
         def _get_blobs_for_stream(transaction):
             crypt_blob_infos = []
             stream_blobs = transaction.execute(
-                "select blob_hash, position, iv from stream_blob where stream_hash=?", (stream_hash, )
+                "select blob_hash, position, iv from stream_blob where stream_hash=? "
+                "order by position asc", (stream_hash, )
             ).fetchall()
             if only_completed:
                 lengths = transaction.execute(
@@ -447,7 +448,8 @@ class SQLiteStorage(SQLiteMixin):
             for blob_hash, position, iv in stream_blobs:
                 blob_length = blob_length_dict.get(blob_hash, 0)
                 crypt_blob_infos.append(BlobInfo(position, blob_length, iv, blob_hash))
-            crypt_blob_infos = sorted(crypt_blob_infos, key=lambda info: info.blob_num)
+                if not blob_hash:
+                    break
             return crypt_blob_infos
         return self.db.run(_get_blobs_for_stream)
 

From a228d201374b076b1f81f3705a5f9c681d7f5f23 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Thu, 14 Feb 2019 18:17:50 -0500
Subject: [PATCH 3/8] move store_stream and store_file to standalone functions

---
 lbrynet/extras/daemon/storage.py | 76 +++++++++++++++++---------------
 1 file changed, 41 insertions(+), 35 deletions(-)

diff --git a/lbrynet/extras/daemon/storage.py b/lbrynet/extras/daemon/storage.py
index 9b87caeeb..e6643b62c 100644
--- a/lbrynet/extras/daemon/storage.py
+++ b/lbrynet/extras/daemon/storage.py
@@ -154,6 +154,35 @@ def get_all_lbry_files(transaction: sqlite3.Connection) -> typing.List[typing.Di
     return files
 
 
+def store_stream(transaction: sqlite3.Connection, sd_blob: 'BlobFile', descriptor: 'StreamDescriptor'):
+    # add the head blob and set it to be announced
+    transaction.execute(
+        "insert or ignore into blob values (?, ?, ?, ?, ?, ?, ?),  (?, ?, ?, ?, ?, ?, ?)",
+        (
+            sd_blob.blob_hash, sd_blob.length, 0, 1, "pending", 0, 0,
+            descriptor.blobs[0].blob_hash, descriptor.blobs[0].length, 0, 1, "pending", 0, 0
+        )
+    )
+    # add the rest of the blobs with announcement off
+    if len(descriptor.blobs) > 2:
+        transaction.executemany(
+            "insert or ignore into blob values (?, ?, ?, ?, ?, ?, ?)",
+            [(blob.blob_hash, blob.length, 0, 0, "pending", 0, 0)
+             for blob in descriptor.blobs[1:-1]]
+        )
+    # associate the blobs to the stream
+    transaction.execute("insert or ignore into stream values (?, ?, ?, ?, ?)",
+                        (descriptor.stream_hash, sd_blob.blob_hash, descriptor.key,
+                         binascii.hexlify(descriptor.stream_name.encode()).decode(),
+                         binascii.hexlify(descriptor.suggested_file_name.encode()).decode()))
+    # add the stream
+    transaction.executemany(
+        "insert or ignore into stream_blob values (?, ?, ?, ?)",
+        [(descriptor.stream_hash, blob.blob_hash, blob.blob_num, blob.iv)
+         for blob in descriptor.blobs]
+    )
+
+
 def delete_stream(transaction: sqlite3.Connection, descriptor: 'StreamDescriptor'):
     blob_hashes = [(blob.blob_hash, ) for blob in descriptor.blobs[:-1]]
     blob_hashes.append((descriptor.sd_hash, ))
@@ -164,6 +193,15 @@ def delete_stream(transaction: sqlite3.Connection, descriptor: 'StreamDescriptor
     transaction.executemany("delete from blob where blob_hash=?", blob_hashes)
 
 
+def store_file(transaction: sqlite3.Connection, stream_hash: str, file_name: str, download_directory: str,
+               data_payment_rate: float, status: str):
+    transaction.execute(
+        "insert or replace into file values (?, ?, ?, ?, ?)",
+        (stream_hash, binascii.hexlify(file_name.encode()).decode(),
+         binascii.hexlify(download_directory.encode()).decode(), data_payment_rate, status)
+    )
+
+
 class SQLiteStorage(SQLiteMixin):
     CREATE_TABLES_QUERY = """
             pragma foreign_keys=on;
@@ -391,35 +429,7 @@ class SQLiteStorage(SQLiteMixin):
         return streams is not None
 
     def store_stream(self, sd_blob: 'BlobFile', descriptor: 'StreamDescriptor'):
-        def _store_stream(transaction: sqlite3.Connection):
-            # add the head blob and set it to be announced
-            transaction.execute(
-                "insert or ignore into blob values (?, ?, ?, ?, ?, ?, ?),  (?, ?, ?, ?, ?, ?, ?)",
-                (
-                    sd_blob.blob_hash, sd_blob.length, 0, 1, "pending", 0, 0,
-                    descriptor.blobs[0].blob_hash, descriptor.blobs[0].length, 0, 1, "pending", 0, 0
-                )
-            )
-            # add the rest of the blobs with announcement off
-            if len(descriptor.blobs) > 2:
-                transaction.executemany(
-                    "insert or ignore into blob values (?, ?, ?, ?, ?, ?, ?)",
-                    [(blob.blob_hash, blob.length, 0, 0, "pending", 0, 0)
-                     for blob in descriptor.blobs[1:-1]]
-                )
-            # associate the blobs to the stream
-            transaction.execute("insert or ignore into stream values (?, ?, ?, ?, ?)",
-                                (descriptor.stream_hash, sd_blob.blob_hash, descriptor.key,
-                                 binascii.hexlify(descriptor.stream_name.encode()).decode(),
-                                 binascii.hexlify(descriptor.suggested_file_name.encode()).decode()))
-            # add the stream
-            transaction.executemany(
-                "insert or ignore into stream_blob values (?, ?, ?, ?)",
-                [(descriptor.stream_hash, blob.blob_hash, blob.blob_num, blob.iv)
-                 for blob in descriptor.blobs]
-            )
-
-        return self.db.run(_store_stream)
+        return self.db.run(store_stream, sd_blob, descriptor)
 
     def get_blobs_for_stream(self, stream_hash, only_completed=False) -> typing.Awaitable[typing.List[BlobInfo]]:
         def _get_blobs_for_stream(transaction):
@@ -475,17 +485,13 @@ class SQLiteStorage(SQLiteMixin):
 
     def save_published_file(self, stream_hash: str, file_name: str, download_directory: str, data_payment_rate: float,
                             status="finished"):
-        return self.db.execute(
-            "insert into file values (?, ?, ?, ?, ?)",
-            (stream_hash, binascii.hexlify(file_name.encode()).decode(),
-             binascii.hexlify(download_directory.encode()).decode(), data_payment_rate, status)
-        )
+        return self.db.run(store_file, stream_hash, file_name, download_directory, data_payment_rate, status)
 
     def get_all_lbry_files(self) -> typing.Awaitable[typing.List[typing.Dict]]:
         return self.db.run(get_all_lbry_files)
 
     def change_file_status(self, stream_hash: str, new_status: str):
-        log.info("update file status %s -> %s", stream_hash, new_status)
+        log.debug("update file status %s -> %s", stream_hash, new_status)
         return self.db.execute("update file set status=? where stream_hash=?", (new_status, stream_hash))
 
     def change_file_download_dir_and_file_name(self, stream_hash: str, download_dir: str, file_name: str):

From dbb6ba6241ccdd454b0e127829cdebcf776a2ef5 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Thu, 14 Feb 2019 18:19:01 -0500
Subject: [PATCH 4/8] recover streams with missing sd blobs, handle previous sd
 blob bugs

-test download and recover stream with old key sorting
---
 lbrynet/blob/blob_file.py                   |  2 +-
 lbrynet/extras/daemon/storage.py            | 26 ++++++
 lbrynet/stream/descriptor.py                | 62 +++++++++++++--
 lbrynet/stream/stream_manager.py            | 88 +++++++++++++++------
 tests/unit/stream/test_stream_descriptor.py | 32 ++++++++
 tests/unit/stream/test_stream_manager.py    | 35 ++++++--
 6 files changed, 208 insertions(+), 37 deletions(-)

diff --git a/lbrynet/blob/blob_file.py b/lbrynet/blob/blob_file.py
index db4fd5f88..74ecc1e5a 100644
--- a/lbrynet/blob/blob_file.py
+++ b/lbrynet/blob/blob_file.py
@@ -98,7 +98,7 @@ class BlobFile:
                 t.add_done_callback(lambda *_: self.finished_writing.set())
                 return
             if isinstance(error, (InvalidBlobHashError, InvalidDataError)):
-                log.error("writer error downloading %s: %s", self.blob_hash[:8], str(error))
+                log.debug("writer error downloading %s: %s", self.blob_hash[:8], str(error))
             elif not isinstance(error, (DownloadCancelledError, asyncio.CancelledError, asyncio.TimeoutError)):
                 log.exception("something else")
                 raise error
diff --git a/lbrynet/extras/daemon/storage.py b/lbrynet/extras/daemon/storage.py
index e6643b62c..7830a4a77 100644
--- a/lbrynet/extras/daemon/storage.py
+++ b/lbrynet/extras/daemon/storage.py
@@ -1,3 +1,4 @@
+import os
 import logging
 import sqlite3
 import typing
@@ -500,6 +501,31 @@ class SQLiteStorage(SQLiteMixin):
             stream_hash
         ))
 
+    async def recover_streams(self, descriptors_and_sds: typing.List[typing.Tuple['StreamDescriptor', 'BlobFile']],
+                              download_directory: str):
+        def _recover(transaction: sqlite3.Connection):
+            stream_hashes = [d.stream_hash for d, s in descriptors_and_sds]
+            for descriptor, sd_blob in descriptors_and_sds:
+                content_claim = transaction.execute(
+                    "select * from content_claim where stream_hash=?", (descriptor.stream_hash, )
+                ).fetchone()
+                delete_stream(transaction, descriptor)  # this will also delete the content claim
+                store_stream(transaction, sd_blob, descriptor)
+                store_file(transaction, descriptor.stream_hash, os.path.basename(descriptor.suggested_file_name),
+                           download_directory, 0.0, 'stopped')
+                if content_claim:
+                    transaction.execute("insert or ignore into content_claim values (?, ?)", content_claim)
+            transaction.executemany(
+                "update file set status='stopped' where stream_hash=?",
+                [(stream_hash, ) for stream_hash in stream_hashes]
+            )
+            download_dir = binascii.hexlify(self.conf.download_dir.encode()).decode()
+            transaction.executemany(
+                f"update file set download_directory=? where stream_hash=?",
+                [(download_dir, stream_hash) for stream_hash in stream_hashes]
+            )
+        await self.db.run_with_foreign_keys_disabled(_recover)
+
     def get_all_stream_hashes(self):
         return self.run_and_return_list("select stream_hash from stream")
 
diff --git a/lbrynet/stream/descriptor.py b/lbrynet/stream/descriptor.py
index 658e593f2..ad676a38e 100644
--- a/lbrynet/stream/descriptor.py
+++ b/lbrynet/stream/descriptor.py
@@ -4,6 +4,7 @@ import binascii
 import logging
 import typing
 import asyncio
+from collections import OrderedDict
 from cryptography.hazmat.primitives.ciphers.algorithms import AES
 from lbrynet.blob import MAX_BLOB_SIZE
 from lbrynet.blob.blob_info import BlobInfo
@@ -82,10 +83,41 @@ class StreamDescriptor:
                            [blob_info.as_dict() for blob_info in self.blobs]), sort_keys=True
         ).encode()
 
-    async def make_sd_blob(self):
-        sd_hash = self.calculate_sd_hash()
-        sd_data = self.as_json()
-        sd_blob = BlobFile(self.loop, self.blob_dir, sd_hash, len(sd_data))
+    def old_sort_json(self) -> bytes:
+        blobs = []
+        for b in self.blobs:
+            blobs.append(OrderedDict(
+                [('length', b.length), ('blob_num', b.blob_num), ('iv', b.iv)] if not b.blob_hash else
+                [('length', b.length), ('blob_num', b.blob_num), ('blob_hash', b.blob_hash), ('iv', b.iv)]
+            ))
+            if not b.blob_hash:
+                break
+        return json.dumps(
+            OrderedDict([
+                ('stream_name', binascii.hexlify(self.stream_name.encode()).decode()),
+                ('blobs', blobs),
+                ('stream_type', 'lbryfile'),
+                ('key', self.key),
+                ('suggested_file_name', binascii.hexlify(self.suggested_file_name.encode()).decode()),
+                ('stream_hash', self.stream_hash),
+            ])
+        ).encode()
+
+    def calculate_old_sort_sd_hash(self):
+        h = get_lbry_hash_obj()
+        h.update(self.old_sort_json())
+        return h.hexdigest()
+
+    async def make_sd_blob(self, blob_file_obj: typing.Optional[BlobFile] = None,
+                           old_sort: typing.Optional[bool] = False):
+        sd_hash = self.calculate_sd_hash() if not old_sort else self.calculate_old_sort_sd_hash()
+        if not old_sort:
+            sd_data = self.as_json()
+        else:
+            sd_data = self.old_sort_json()
+        sd_blob = blob_file_obj or BlobFile(self.loop, self.blob_dir, sd_hash, len(sd_data))
+        if blob_file_obj:
+            blob_file_obj.set_length(len(sd_data))
         if not sd_blob.get_is_verified():
             writer = sd_blob.open_for_writing()
             writer.write(sd_data)
@@ -160,8 +192,8 @@ class StreamDescriptor:
     @classmethod
     async def create_stream(cls, loop: asyncio.BaseEventLoop, blob_dir: str,
                             file_path: str, key: typing.Optional[bytes] = None,
-                            iv_generator: typing.Optional[typing.Generator[bytes, None, None]] = None
-                            ) -> 'StreamDescriptor':
+                            iv_generator: typing.Optional[typing.Generator[bytes, None, None]] = None,
+                            old_sort: bool = False) -> 'StreamDescriptor':
 
         blobs: typing.List[BlobInfo] = []
 
@@ -180,7 +212,7 @@ class StreamDescriptor:
             loop, blob_dir, os.path.basename(file_path), binascii.hexlify(key).decode(), os.path.basename(file_path),
             blobs
         )
-        sd_blob = await descriptor.make_sd_blob()
+        sd_blob = await descriptor.make_sd_blob(old_sort=old_sort)
         descriptor.sd_hash = sd_blob.blob_hash
         return descriptor
 
@@ -190,3 +222,19 @@ class StreamDescriptor:
 
     def upper_bound_decrypted_length(self) -> int:
         return self.lower_bound_decrypted_length() + (AES.block_size // 8)
+
+    @classmethod
+    async def recover(cls, blob_dir: str, sd_blob: 'BlobFile', stream_hash: str, stream_name: str,
+                      suggested_file_name: str, key: str,
+                      blobs: typing.List['BlobInfo']) -> typing.Optional['StreamDescriptor']:
+        descriptor = cls(asyncio.get_event_loop(), blob_dir, stream_name, key, suggested_file_name,
+                         blobs, stream_hash, sd_blob.blob_hash)
+
+        if descriptor.calculate_sd_hash() == sd_blob.blob_hash:  # first check for a normal valid sd
+            old_sort = False
+        elif descriptor.calculate_old_sort_sd_hash() == sd_blob.blob_hash:  # check if old field sorting works
+            old_sort = True
+        else:
+            return
+        await descriptor.make_sd_blob(sd_blob, old_sort)
+        return descriptor
diff --git a/lbrynet/stream/stream_manager.py b/lbrynet/stream/stream_manager.py
index e911381e6..a69b57234 100644
--- a/lbrynet/stream/stream_manager.py
+++ b/lbrynet/stream/stream_manager.py
@@ -6,6 +6,7 @@ import logging
 import random
 from lbrynet.error import ResolveError, InvalidStreamDescriptorError, KeyFeeAboveMaxAllowed, InsufficientFundsError, \
     DownloadDataTimeout, DownloadSDTimeout
+from lbrynet.stream.descriptor import StreamDescriptor
 from lbrynet.stream.downloader import StreamDownloader
 from lbrynet.stream.managed_stream import ManagedStream
 from lbrynet.schema.claim import ClaimDict
@@ -16,13 +17,12 @@ if typing.TYPE_CHECKING:
     from lbrynet.conf import Config
     from lbrynet.blob.blob_manager import BlobFileManager
     from lbrynet.dht.node import Node
-    from lbrynet.extras.daemon.storage import SQLiteStorage
+    from lbrynet.extras.daemon.storage import SQLiteStorage, StoredStreamClaim
     from lbrynet.extras.wallet import LbryWalletManager
     from lbrynet.extras.daemon.exchange_rate_manager import ExchangeRateManager
 
 log = logging.getLogger(__name__)
 
-
 filter_fields = [
     'status',
     'file_name',
@@ -128,33 +128,75 @@ class StreamManager:
             self.loop, self.config, self.blob_manager, sd_hash, download_directory, file_name
         )
 
-    async def add_stream(self, sd_hash: str, file_name: str, download_directory: str, status: str, claim):
-        sd_blob = self.blob_manager.get_blob(sd_hash)
-        if sd_blob.get_is_verified():
-            try:
-                descriptor = await self.blob_manager.get_stream_descriptor(sd_blob.blob_hash)
-            except InvalidStreamDescriptorError as err:
-                log.warning("Failed to start stream for sd %s - %s", sd_hash, str(err))
-                return
+    async def recover_streams(self, file_infos: typing.List[typing.Dict]):
+        to_restore = []
 
-            downloader = self.make_downloader(descriptor.sd_hash, download_directory, file_name)
-            stream = ManagedStream(
-                self.loop, self.blob_manager, descriptor, download_directory, file_name, downloader, status, claim
+        async def recover_stream(sd_hash: str, stream_hash: str, stream_name: str,
+                                 suggested_file_name: str, key: str) -> typing.Optional[StreamDescriptor]:
+            sd_blob = self.blob_manager.get_blob(sd_hash)
+            blobs = await self.storage.get_blobs_for_stream(stream_hash)
+            descriptor = await StreamDescriptor.recover(
+                self.blob_manager.blob_dir, sd_blob, stream_hash, stream_name, suggested_file_name, key, blobs
             )
-            self.streams.add(stream)
-            self.storage.content_claim_callbacks[stream.stream_hash] = lambda: self._update_content_claim(stream)
+            if not descriptor:
+                return
+            to_restore.append((descriptor, sd_blob))
+
+        await asyncio.gather(*[
+            recover_stream(
+                file_info['sd_hash'], file_info['stream_hash'], binascii.unhexlify(file_info['stream_name']).decode(),
+                binascii.unhexlify(file_info['suggested_file_name']).decode(), file_info['key']
+            ) for file_info in file_infos
+        ])
+
+        if to_restore:
+            await self.storage.recover_streams(to_restore, self.config.download_dir)
+        log.info("Recovered %i/%i attempted streams", len(to_restore), len(file_infos))
+
+    async def add_stream(self, sd_hash: str, file_name: str, download_directory: str, status: str,
+                         claim: typing.Optional['StoredStreamClaim']):
+        sd_blob = self.blob_manager.get_blob(sd_hash)
+        if not sd_blob.get_is_verified():
+            return
+        try:
+            descriptor = await self.blob_manager.get_stream_descriptor(sd_blob.blob_hash)
+        except InvalidStreamDescriptorError as err:
+            log.warning("Failed to start stream for sd %s - %s", sd_hash, str(err))
+            return
+        if status == ManagedStream.STATUS_RUNNING:
+            downloader = self.make_downloader(descriptor.sd_hash, download_directory, file_name)
+        else:
+            downloader = None
+        stream = ManagedStream(
+            self.loop, self.blob_manager, descriptor, download_directory, file_name, downloader, status, claim
+        )
+        self.streams.add(stream)
+        self.storage.content_claim_callbacks[stream.stream_hash] = lambda: self._update_content_claim(stream)
 
     async def load_streams_from_database(self):
-        log.info("Initializing stream manager from %s", self.storage._db_path)
-        file_infos = await self.storage.get_all_lbry_files()
-        log.info("Initializing %i files", len(file_infos))
+        to_recover = []
+        for file_info in await self.storage.get_all_lbry_files():
+            if not self.blob_manager.get_blob(file_info['sd_hash']).get_is_verified():
+                to_recover.append(file_info)
+
+        if to_recover:
+            log.info("Attempting to recover %i streams", len(to_recover))
+            await self.recover_streams(to_recover)
+
+        to_start = []
+        for file_info in await self.storage.get_all_lbry_files():
+            if self.blob_manager.get_blob(file_info['sd_hash']).get_is_verified():
+                to_start.append(file_info)
+        log.info("Initializing %i files", len(to_start))
+
         await asyncio.gather(*[
             self.add_stream(
                 file_info['sd_hash'], binascii.unhexlify(file_info['file_name']).decode(),
-                binascii.unhexlify(file_info['download_directory']).decode(), file_info['status'], file_info['claim']
-            ) for file_info in file_infos
+                binascii.unhexlify(file_info['download_directory']).decode(), file_info['status'],
+                file_info['claim']
+            ) for file_info in to_start
         ])
-        log.info("Started stream manager with %i files", len(file_infos))
+        log.info("Started stream manager with %i files", len(self.streams))
 
     async def resume(self):
         if self.node:
@@ -337,6 +379,8 @@ class StreamManager:
             raise ValueError(f"'{sort_by}' is not a valid field to sort by")
         if comparison and comparison not in comparison_operators:
             raise ValueError(f"'{comparison}' is not a valid comparison")
+        if 'full_status' in search_by:
+            del search_by['full_status']
         for search in search_by.keys():
             if search not in filter_fields:
                 raise ValueError(f"'{search}' is not a valid search operation")
@@ -345,8 +389,6 @@ class StreamManager:
             streams = []
             for stream in self.streams:
                 for search, val in search_by.items():
-                    if search == 'full_status':
-                        continue
                     if comparison_operators[comparison](getattr(stream, search), val):
                         streams.append(stream)
                         break
diff --git a/tests/unit/stream/test_stream_descriptor.py b/tests/unit/stream/test_stream_descriptor.py
index f634e9972..a0ffdb764 100644
--- a/tests/unit/stream/test_stream_descriptor.py
+++ b/tests/unit/stream/test_stream_descriptor.py
@@ -75,3 +75,35 @@ class TestStreamDescriptor(AsyncioTestCase):
     async def test_zero_length_blob(self):
         self.sd_dict['blobs'][-2]['length'] = 0
         await self._test_invalid_sd()
+
+
+class TestRecoverOldStreamDescriptors(AsyncioTestCase):
+    async def test_old_key_sort_sd_blob(self):
+        loop = asyncio.get_event_loop()
+        tmp_dir = tempfile.mkdtemp()
+        self.addCleanup(lambda: shutil.rmtree(tmp_dir))
+        storage = SQLiteStorage(Config(), ":memory:")
+        await storage.open()
+        blob_manager = BlobFileManager(loop, tmp_dir, storage)
+
+        sd_bytes = b'{"stream_name": "4f62616d6120446f6e6b65792d322e73746c", "blobs": [{"length": 1153488, "blob_num' \
+                   b'": 0, "blob_hash": "9fa32a249ce3f2d4e46b78599800f368b72f2a7f22b81df443c7f6bdbef496bd61b4c0079c7' \
+                   b'3d79c8bb9be9a6bf86592", "iv": "0bf348867244019c9e22196339016ea6"}, {"length": 0, "blob_num": 1,' \
+                   b' "iv": "9f36abae16955463919b07ed530a3d18"}], "stream_type": "lbryfile", "key": "a03742b87628aa7' \
+                   b'228e48f1dcd207e48", "suggested_file_name": "4f62616d6120446f6e6b65792d322e73746c", "stream_hash' \
+                   b'": "b43f4b1379780caf60d20aa06ac38fb144df61e514ebfa97537018ba73bce8fe37ae712f473ff0ba0be0eef44e1' \
+                   b'60207"}'
+        sd_hash = '9313d1807551186126acc3662e74d9de29cede78d4f133349ace846273ef116b9bb86be86c54509eb84840e4b032f6b2'
+        stream_hash = 'b43f4b1379780caf60d20aa06ac38fb144df61e514ebfa97537018ba73bce8fe37ae712f473ff0ba0be0eef44e160207'
+
+        blob = blob_manager.get_blob(sd_hash)
+        blob.set_length(len(sd_bytes))
+        writer = blob.open_for_writing()
+        writer.write(sd_bytes)
+        await blob.verified.wait()
+        descriptor = await StreamDescriptor.from_stream_descriptor_blob(
+            loop, blob_manager.blob_dir, blob
+        )
+        self.assertEqual(stream_hash, descriptor.get_stream_hash())
+        self.assertEqual(sd_hash, descriptor.calculate_old_sort_sd_hash())
+        self.assertNotEqual(sd_hash, descriptor.calculate_sd_hash())
diff --git a/tests/unit/stream/test_stream_manager.py b/tests/unit/stream/test_stream_manager.py
index a2076c15d..2d564e760 100644
--- a/tests/unit/stream/test_stream_manager.py
+++ b/tests/unit/stream/test_stream_manager.py
@@ -23,6 +23,8 @@ def get_mock_node(peer):
 
     mock_node = mock.Mock(spec=Node)
     mock_node.accumulate_peers = mock_accumulate_peers
+    mock_node.joined = asyncio.Event()
+    mock_node.joined.set()
     return mock_node
 
 
@@ -91,15 +93,13 @@ def get_mock_wallet(sd_hash, storage, balance=10.0, fee=None):
 
 
 class TestStreamManager(BlobExchangeTestBase):
-    async def asyncSetUp(self):
-        await super().asyncSetUp()
+    async def setup_stream_manager(self, balance=10.0, fee=None, old_sort=False):
         file_path = os.path.join(self.server_dir, "test_file")
         with open(file_path, 'wb') as f:
             f.write(os.urandom(20000000))
-        descriptor = await StreamDescriptor.create_stream(self.loop, self.server_blob_manager.blob_dir, file_path)
-        self.sd_hash = descriptor.calculate_sd_hash()
-
-    async def setup_stream_manager(self, balance=10.0, fee=None):
+        descriptor = await StreamDescriptor.create_stream(self.loop, self.server_blob_manager.blob_dir, file_path,
+                                                          old_sort=old_sort)
+        self.sd_hash = descriptor.sd_hash
         self.mock_wallet, self.uri = get_mock_wallet(self.sd_hash, self.client_storage, balance, fee)
         self.stream_manager = StreamManager(self.loop, self.client_config, self.client_blob_manager, self.mock_wallet,
                                             self.client_storage, get_mock_node(self.server_from_client))
@@ -169,3 +169,26 @@ class TestStreamManager(BlobExchangeTestBase):
         await self.setup_stream_manager(1000000.0, fee)
         with self.assertRaises(KeyFeeAboveMaxAllowed):
             await self.stream_manager.download_stream_from_uri(self.uri, self.exchange_rate_manager)
+
+    async def test_download_then_recover_stream_on_startup(self, old_sort=False):
+        await self.setup_stream_manager(old_sort=old_sort)
+        self.assertSetEqual(self.stream_manager.streams, set())
+        stream = await self.stream_manager.download_stream_from_uri(self.uri, self.exchange_rate_manager)
+        await stream.downloader.stream_finished_event.wait()
+        self.stream_manager.stop()
+        self.client_blob_manager.stop()
+        os.remove(os.path.join(self.client_blob_manager.blob_dir, stream.sd_hash))
+        for blob in stream.descriptor.blobs[:-1]:
+            os.remove(os.path.join(self.client_blob_manager.blob_dir, blob.blob_hash))
+        await self.client_blob_manager.setup()
+        await self.stream_manager.start()
+        self.assertEqual(1, len(self.stream_manager.streams))
+        self.assertEqual(stream.sd_hash, list(self.stream_manager.streams)[0].sd_hash)
+        self.assertEqual('stopped', list(self.stream_manager.streams)[0].status)
+
+        sd_blob = self.client_blob_manager.get_blob(stream.sd_hash)
+        self.assertTrue(sd_blob.file_exists)
+        self.assertTrue(sd_blob.get_is_verified())
+
+    def test_download_then_recover_old_sort_stream_on_startup(self):
+        return self.test_download_then_recover_stream_on_startup(old_sort=True)

From ca835f3f805b426b3787257e85525f17065f43a3 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Fri, 15 Feb 2019 16:26:13 -0500
Subject: [PATCH 5/8] fix 1883

---
 lbrynet/stream/stream_manager.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lbrynet/stream/stream_manager.py b/lbrynet/stream/stream_manager.py
index a69b57234..719068982 100644
--- a/lbrynet/stream/stream_manager.py
+++ b/lbrynet/stream/stream_manager.py
@@ -104,9 +104,12 @@ class StreamManager:
                     self.streams.remove(stream)
                 return False
             file_name = os.path.basename(stream.downloader.output_path)
+            output_dir = os.path.dirname(stream.downloader.output_path)
             await self.storage.change_file_download_dir_and_file_name(
-                stream.stream_hash, self.config.download_dir, file_name
+                stream.stream_hash, output_dir, file_name
             )
+            stream._file_name = file_name
+            stream.download_directory = output_dir
             self.wait_for_stream_finished(stream)
             return True
         return True

From 0d558bd5521ccd7cb8c92e80b2a4acda86fff79b Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Fri, 15 Feb 2019 16:44:31 -0500
Subject: [PATCH 6/8] fix default file list sorting

---
 lbrynet/extras/daemon/Daemon.py  |  4 +---
 lbrynet/extras/daemon/storage.py | 15 +++++++++++----
 lbrynet/stream/managed_stream.py | 10 +++++++---
 lbrynet/stream/stream_manager.py | 13 ++++++++-----
 4 files changed, 27 insertions(+), 15 deletions(-)

diff --git a/lbrynet/extras/daemon/Daemon.py b/lbrynet/extras/daemon/Daemon.py
index ff5500b2a..181214e95 100644
--- a/lbrynet/extras/daemon/Daemon.py
+++ b/lbrynet/extras/daemon/Daemon.py
@@ -1382,7 +1382,7 @@ class Daemon(metaclass=JSONRPCServerType):
             ]
         }
         """
-        sort = sort or 'status'
+        sort = sort or 'rowid'
         comparison = comparison or 'eq'
         return [
             stream.as_dict() for stream in self.stream_manager.get_filtered_streams(
@@ -2023,8 +2023,6 @@ class Daemon(metaclass=JSONRPCServerType):
 
         if file_path:
             stream = await self.stream_manager.create_stream(file_path)
-            await self.storage.save_published_file(stream.stream_hash, os.path.basename(file_path),
-                                                   os.path.dirname(file_path), 0)
             claim_dict['stream']['source']['source'] = stream.sd_hash
             claim_dict['stream']['source']['contentType'] = guess_media_type(file_path)
 
diff --git a/lbrynet/extras/daemon/storage.py b/lbrynet/extras/daemon/storage.py
index 7830a4a77..d3826530b 100644
--- a/lbrynet/extras/daemon/storage.py
+++ b/lbrynet/extras/daemon/storage.py
@@ -134,7 +134,7 @@ def get_all_lbry_files(transaction: sqlite3.Connection) -> typing.List[typing.Di
             signed_claims[claim.channel_claim_id].append(claim)
         files.append(
             {
-                "row_id": rowid,
+                "rowid": rowid,
                 "stream_hash": stream_hash,
                 "file_name": file_name,                      # hex
                 "download_directory": download_dir,          # hex
@@ -195,12 +195,13 @@ def delete_stream(transaction: sqlite3.Connection, descriptor: 'StreamDescriptor
 
 
 def store_file(transaction: sqlite3.Connection, stream_hash: str, file_name: str, download_directory: str,
-               data_payment_rate: float, status: str):
+               data_payment_rate: float, status: str) -> int:
     transaction.execute(
         "insert or replace into file values (?, ?, ?, ?, ?)",
         (stream_hash, binascii.hexlify(file_name.encode()).decode(),
          binascii.hexlify(download_directory.encode()).decode(), data_payment_rate, status)
     )
+    return transaction.execute("select rowid from file where stream_hash=?", (stream_hash, )).fetchone()[0]
 
 
 class SQLiteStorage(SQLiteMixin):
@@ -429,6 +430,11 @@ class SQLiteStorage(SQLiteMixin):
                                                         "s.stream_hash=f.stream_hash and s.sd_hash=?", sd_hash)
         return streams is not None
 
+    def rowid_for_stream(self, stream_hash: str) -> typing.Awaitable[typing.Optional[int]]:
+        return self.run_and_return_one_or_none(
+            "select rowid from file where stream_hash=?", stream_hash
+        )
+
     def store_stream(self, sd_blob: 'BlobFile', descriptor: 'StreamDescriptor'):
         return self.db.run(store_stream, sd_blob, descriptor)
 
@@ -479,13 +485,14 @@ class SQLiteStorage(SQLiteMixin):
 
     # # # # # # # # # file stuff # # # # # # # # #
 
-    def save_downloaded_file(self, stream_hash, file_name, download_directory, data_payment_rate):
+    def save_downloaded_file(self, stream_hash, file_name, download_directory,
+                             data_payment_rate) -> typing.Awaitable[int]:
         return self.save_published_file(
             stream_hash, file_name, download_directory, data_payment_rate, status="running"
         )
 
     def save_published_file(self, stream_hash: str, file_name: str, download_directory: str, data_payment_rate: float,
-                            status="finished"):
+                            status="finished") -> typing.Awaitable[int]:
         return self.db.run(store_file, stream_hash, file_name, download_directory, data_payment_rate, status)
 
     def get_all_lbry_files(self) -> typing.Awaitable[typing.List[typing.Dict]]:
diff --git a/lbrynet/stream/managed_stream.py b/lbrynet/stream/managed_stream.py
index 343f1647a..054269423 100644
--- a/lbrynet/stream/managed_stream.py
+++ b/lbrynet/stream/managed_stream.py
@@ -21,11 +21,13 @@ class ManagedStream:
     STATUS_STOPPED = "stopped"
     STATUS_FINISHED = "finished"
 
-    def __init__(self, loop: asyncio.BaseEventLoop, blob_manager: 'BlobFileManager', descriptor: 'StreamDescriptor',
-                 download_directory: str, file_name: str, downloader: typing.Optional[StreamDownloader] = None,
+    def __init__(self, loop: asyncio.BaseEventLoop, blob_manager: 'BlobFileManager', rowid: int,
+                 descriptor: 'StreamDescriptor', download_directory: str, file_name: str,
+                 downloader: typing.Optional[StreamDownloader] = None,
                  status: typing.Optional[str] = STATUS_STOPPED, claim: typing.Optional[StoredStreamClaim] = None):
         self.loop = loop
         self.blob_manager = blob_manager
+        self.rowid = rowid
         self.download_directory = download_directory
         self._file_name = file_name
         self.descriptor = descriptor
@@ -168,7 +170,9 @@ class ManagedStream:
         await blob_manager.blob_completed(sd_blob)
         for blob in descriptor.blobs[:-1]:
             await blob_manager.blob_completed(blob_manager.get_blob(blob.blob_hash, blob.length))
-        return cls(loop, blob_manager, descriptor, os.path.dirname(file_path), os.path.basename(file_path),
+        row_id = await blob_manager.storage.save_published_file(descriptor.stream_hash, os.path.basename(file_path),
+                                                                os.path.dirname(file_path), 0)
+        return cls(loop, blob_manager, row_id, descriptor, os.path.dirname(file_path), os.path.basename(file_path),
                    status=cls.STATUS_FINISHED)
 
     def start_download(self, node: typing.Optional['Node']):
diff --git a/lbrynet/stream/stream_manager.py b/lbrynet/stream/stream_manager.py
index 719068982..14478ce25 100644
--- a/lbrynet/stream/stream_manager.py
+++ b/lbrynet/stream/stream_manager.py
@@ -24,6 +24,7 @@ if typing.TYPE_CHECKING:
 log = logging.getLogger(__name__)
 
 filter_fields = [
+    'rowid',
     'status',
     'file_name',
     'sd_hash',
@@ -156,7 +157,7 @@ class StreamManager:
             await self.storage.recover_streams(to_restore, self.config.download_dir)
         log.info("Recovered %i/%i attempted streams", len(to_restore), len(file_infos))
 
-    async def add_stream(self, sd_hash: str, file_name: str, download_directory: str, status: str,
+    async def add_stream(self, rowid: int, sd_hash: str, file_name: str, download_directory: str, status: str,
                          claim: typing.Optional['StoredStreamClaim']):
         sd_blob = self.blob_manager.get_blob(sd_hash)
         if not sd_blob.get_is_verified():
@@ -171,7 +172,7 @@ class StreamManager:
         else:
             downloader = None
         stream = ManagedStream(
-            self.loop, self.blob_manager, descriptor, download_directory, file_name, downloader, status, claim
+            self.loop, self.blob_manager, rowid, descriptor, download_directory, file_name, downloader, status, claim
         )
         self.streams.add(stream)
         self.storage.content_claim_callbacks[stream.stream_hash] = lambda: self._update_content_claim(stream)
@@ -194,7 +195,7 @@ class StreamManager:
 
         await asyncio.gather(*[
             self.add_stream(
-                file_info['sd_hash'], binascii.unhexlify(file_info['file_name']).decode(),
+                file_info['rowid'], file_info['sd_hash'], binascii.unhexlify(file_info['file_name']).decode(),
                 binascii.unhexlify(file_info['download_directory']).decode(), file_info['status'],
                 file_info['claim']
             ) for file_info in to_start
@@ -309,14 +310,16 @@ class StreamManager:
         if not await self.blob_manager.storage.stream_exists(downloader.sd_hash):
             await self.blob_manager.storage.store_stream(downloader.sd_blob, downloader.descriptor)
         if not await self.blob_manager.storage.file_exists(downloader.sd_hash):
-            await self.blob_manager.storage.save_downloaded_file(
+            rowid = await self.blob_manager.storage.save_downloaded_file(
                 downloader.descriptor.stream_hash, file_name, download_directory,
                 0.0
             )
+        else:
+            rowid = self.blob_manager.storage.rowid_for_stream(downloader.descriptor.stream_hash)
         await self.blob_manager.storage.save_content_claim(
             downloader.descriptor.stream_hash, f"{claim_info['txid']}:{claim_info['nout']}"
         )
-        stream = ManagedStream(self.loop, self.blob_manager, downloader.descriptor, download_directory,
+        stream = ManagedStream(self.loop, self.blob_manager, rowid, downloader.descriptor, download_directory,
                                file_name, downloader, ManagedStream.STATUS_RUNNING)
         stream.set_claim(claim_info, claim)
         self.streams.add(stream)

From 32b4405a4c2c42b03d5a8a40175fd78d54b343d9 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Fri, 15 Feb 2019 17:15:18 -0500
Subject: [PATCH 7/8] logging

fix https://github.com/lbryio/lbry/issues/1881
---
 lbrynet/dht/protocol/protocol.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lbrynet/dht/protocol/protocol.py b/lbrynet/dht/protocol/protocol.py
index d836fbe95..4dfa7e8a1 100644
--- a/lbrynet/dht/protocol/protocol.py
+++ b/lbrynet/dht/protocol/protocol.py
@@ -423,7 +423,15 @@ class KademliaProtocol(DatagramProtocol):
                 self.ping_queue.enqueue_maybe_ping(peer)
             elif is_good is True:
                 await self.add_peer(peer)
-
+        except ValueError as err:
+            log.debug("error raised handling %s request from %s:%i - %s(%s)",
+                      request_datagram.method, peer.address, peer.udp_port, str(type(err)),
+                      str(err))
+            await self.send_error(
+                peer,
+                ErrorDatagram(ERROR_TYPE, request_datagram.rpc_id, self.node_id, str(type(err)).encode(),
+                              str(err).encode())
+            )
         except Exception as err:
             log.warning("error raised handling %s request from %s:%i - %s(%s)",
                         request_datagram.method, peer.address, peer.udp_port, str(type(err)),

From fd081496c0daae094f969db33727c6804160f0fb Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Fri, 15 Feb 2019 17:35:46 -0500
Subject: [PATCH 8/8] fix blocking on data being written for resumed streams

---
 lbrynet/stream/stream_manager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lbrynet/stream/stream_manager.py b/lbrynet/stream/stream_manager.py
index 14478ce25..6505fb500 100644
--- a/lbrynet/stream/stream_manager.py
+++ b/lbrynet/stream/stream_manager.py
@@ -97,7 +97,7 @@ class StreamManager:
                 stream.update_status('running')
             stream.start_download(self.node)
             try:
-                await asyncio.wait_for(self.loop.create_task(stream.downloader.got_descriptor.wait()),
+                await asyncio.wait_for(self.loop.create_task(stream.downloader.wrote_bytes_event.wait()),
                                        self.config.download_timeout)
             except asyncio.TimeoutError:
                 await self.stop_stream(stream)