Merge pull request #512 from lbryio/file-list-refactor

File list refactor

CHANGELOG.md

@@ -9,14 +9,16 @@ at anytime.
 
 ## [Unreleased]
 ### Added
-  *
+  * Add file filters: `claim_id`, `outpoint`, and `rowid`
   *
   *
 
 ### Changed
-  *
+  * Change file filter `uri` to `name` and return field `lbry_uri` to `name`
-  *
+  * Refactor file_list, add `full_status` argument to populate resource intensive fields
-  *
+  * Remove deprecated file commands: `get_lbry_files`, `get_lbry_file`, and `file_get`
+  * Remove deprecated `delete_lbry_file` command
+  * Return standard file json from `get`
   
 ### Fixed
   * Added string comparison to ClaimOutpoint (needed to look things up by outpoint)
@@ -27,6 +29,10 @@ at anytime.
 ### Fixed
  * Fixed ExchangeRateManager freezing the app
  * Fixed download not timing out properly when downloading sd blob
+  * Fixed ExchangeRateManager freezing the app
+  * Fixed download not timing out properly when downloading sd blob
+  * Fixed get not reassembling an already downloaded file that was deleted from download directory
+  * 
 
 ## [0.9.0rc11] - 2017-02-27
 ### Fixed

lbrynet/core/client/BlobRequester.py

@@ -464,7 +464,7 @@ class DownloadRequest(RequestHelper):
             blob_details.cancel_func,
             blob
         )
-        log.info("Requesting blob %s from %s", blob.blob_hash, self.peer)
+        log.debug("Requesting blob %s from %s", blob.blob_hash, self.peer)
         return request
 
     def _handle_download_request(self, client_blob_request):

lbrynet/core/client/StreamProgressManager.py

@@ -146,7 +146,7 @@ class FullStreamProgressManager(StreamProgressManager):
         current_blob_num = self.last_blob_outputted + 1
 
         if current_blob_num in blobs and blobs[current_blob_num].is_validated():
-            log.info("Outputting blob %s", str(self.last_blob_outputted + 1))
+            log.debug("Outputting blob %s", str(self.last_blob_outputted + 1))
             self.provided_blob_nums.append(self.last_blob_outputted + 1)
             d = self.download_manager.handle_blob(self.last_blob_outputted + 1)
             d.addCallback(lambda _: finished_outputting_blob())

lbrynet/lbryfilemanager/EncryptedFileDownloader.py

@@ -19,7 +19,7 @@ from lbrynet.lbryfile.StreamDescriptor import save_sd_info
 log = logging.getLogger(__name__)
 
 
-def log_status(uri, sd_hash, status):
+def log_status(name, sd_hash, status):
     if status == ManagedEncryptedFileDownloader.STATUS_RUNNING:
         status_string = "running"
     elif status == ManagedEncryptedFileDownloader.STATUS_STOPPED:
@@ -28,7 +28,7 @@ def log_status(uri, sd_hash, status):
         status_string = "finished"
     else:
         status_string = "unknown"
-    log.info("lbry://%s (%s) is %s", uri, short_hash(sd_hash), status_string)
+    log.info("lbry://%s (%s) is %s", name, short_hash(sd_hash), status_string)
 
 
 class ManagedEncryptedFileDownloader(EncryptedFileSaver):
@@ -49,7 +49,7 @@ class ManagedEncryptedFileDownloader(EncryptedFileSaver):
         self.sd_hash = None
         self.txid = None
         self.nout = None
-        self.uri = None
+        self.name = None
         self.claim_id = None
         self.rowid = rowid
         self.lbry_file_manager = lbry_file_manager
@@ -64,7 +64,7 @@ class ManagedEncryptedFileDownloader(EncryptedFileSaver):
         yield self.load_file_attributes()
 
         status = yield self.lbry_file_manager.get_lbry_file_status(self)
-        log_status(self.uri, self.sd_hash, status)
+        log_status(self.name, self.sd_hash, status)
 
         if status == ManagedEncryptedFileDownloader.STATUS_RUNNING:
             # start returns self.finished_deferred
@@ -115,12 +115,12 @@ class ManagedEncryptedFileDownloader(EncryptedFileSaver):
         stream_metadata = yield self.wallet.get_claim_metadata_for_sd_hash(self.sd_hash)
         if stream_metadata:
             name, txid, nout = stream_metadata
-            self.uri = name
+            self.name = name
             self.txid = txid
             self.nout = nout
         else:
             raise NoSuchSDHash(self.sd_hash)
-        self.claim_id = yield self.wallet.get_claimid(self.uri, self.txid, self.nout)
+        self.claim_id = yield self.wallet.get_claimid(self.name, self.txid, self.nout)
         defer.returnValue(None)
 
     @defer.inlineCallbacks
@@ -128,7 +128,7 @@ class ManagedEncryptedFileDownloader(EncryptedFileSaver):
         yield EncryptedFileSaver._start(self)
         yield self.load_file_attributes()
         status = yield self._save_status()
-        log_status(self.uri, self.sd_hash, status)
+        log_status(self.name, self.sd_hash, status)
         defer.returnValue(status)
 
     def _get_finished_deferred_callback_value(self):

lbrynet/lbryfilemanager/EncryptedFileManager.py

@@ -190,13 +190,10 @@ class EncryptedFileManager(object):
                                                file_name)
         defer.returnValue(lbry_file)
 
-    def delete_lbry_file(self, lbry_file):
+    @defer.inlineCallbacks
-        for l in self.lbry_files:
+    def delete_lbry_file(self, lbry_file, delete_file=False):
-            if l == lbry_file:
+        if lbry_file not in self.lbry_files:
-                lbry_file = l
+            raise ValueError("Could not find that LBRY file")
-                break
-        else:
-            return defer.fail(Failure(ValueError("Could not find that LBRY file")))
 
         def wait_for_finished(count=2):
             if count <= 0 or lbry_file.saving_status is False:
@@ -204,19 +201,36 @@ class EncryptedFileManager(object):
             else:
                 return task.deferLater(reactor, 1, wait_for_finished, count=count - 1)
 
-        def ignore_stopped(err):
+        full_path = os.path.join(lbry_file.download_directory, lbry_file.file_name)
-            err.trap(AlreadyStoppedError, CurrentlyStoppingError)
-            return wait_for_finished()
 
-        d = lbry_file.stop()
+        try:
-        d.addErrback(ignore_stopped)
+            yield lbry_file.stop()
+        except (AlreadyStoppedError, CurrentlyStoppingError):
+            yield wait_for_finished()
 
-        def remove_from_list():
+        self.lbry_files.remove(lbry_file)
-            self.lbry_files.remove(lbry_file)
 
-        d.addCallback(lambda _: remove_from_list())
+        yield self._delete_lbry_file_options(lbry_file.rowid)
-        d.addCallback(lambda _: self._delete_lbry_file_options(lbry_file.rowid))
+
-        return d
+        yield lbry_file.delete_data()
+
+        # TODO: delete this
+        # get count for stream hash returns the count of the lbry files with the stream hash
+        # in the lbry_file_options table, which will soon be removed.
+
+        stream_count = yield self.get_count_for_stream_hash(lbry_file.stream_hash)
+        if stream_count == 0:
+            yield self.stream_info_manager.delete_stream(lbry_file.stream_hash)
+        else:
+            msg = ("Can't delete stream info for %s, count is %i\n"
+                   "The call that resulted in this warning will\n"
+                   "be removed in the database refactor")
+            log.warning(msg, lbry_file.stream_hash, stream_count)
+
+        if delete_file and os.path.isfile(full_path):
+            os.remove(full_path)
+
+        defer.returnValue(True)
 
     def toggle_lbry_file_running(self, lbry_file):
         """Toggle whether a stream reader is currently running"""
@@ -238,7 +252,8 @@ class EncryptedFileManager(object):
     def stop(self):
         safe_stop_looping_call(self.lbry_file_reflector)
         yield defer.DeferredList(list(self._stop_lbry_files()))
-        yield self.sql_db.close()
+        if self.sql_db:
+            yield self.sql_db.close()
         self.sql_db = None
         log.info("Stopped %s", self)
         defer.returnValue(True)

lbrynet/lbrynet_daemon/Daemon.py

@@ -42,7 +42,7 @@ from lbrynet.core import log_support, utils, file_utils
 from lbrynet.core import system_info
 from lbrynet.core.StreamDescriptor import StreamDescriptorIdentifier, download_sd_blob
 from lbrynet.core.Session import Session
-from lbrynet.core.Wallet import LBRYumWallet, SqliteStorage
+from lbrynet.core.Wallet import LBRYumWallet, SqliteStorage, ClaimOutpoint
 from lbrynet.core.looping_call_manager import LoopingCallManager
 from lbrynet.core.server.BlobRequestHandler import BlobRequestHandlerFactory
 from lbrynet.core.server.ServerProtocol import ServerProtocolFactory
@@ -92,6 +92,19 @@ PENDING_ID = "not set"
 SHORT_ID_LEN = 20
 
 
+class IterableContainer(object):
+    def __iter__(self):
+        for attr in dir(self):
+            if not attr.startswith("_"):
+                yield getattr(self, attr)
+
+    def __contains__(self, item):
+        for attr in self:
+            if item == attr:
+                return True
+        return False
+
+
 class Checker:
     """The looping calls the daemon runs"""
     INTERNET_CONNECTION = 'internet_connection_checker'
@@ -100,12 +113,18 @@ class Checker:
     PENDING_CLAIM = 'pending_claim_checker'
 
 
-class FileID:
+class _FileID(IterableContainer):
     """The different ways a file can be identified"""
     NAME = 'name'
     SD_HASH = 'sd_hash'
     FILE_NAME = 'file_name'
     STREAM_HASH = 'stream_hash'
+    CLAIM_ID = "claim_id"
+    OUTPOINT = "outpoint"
+    ROWID = "rowid"
+
+
+FileID = _FileID()
 
 
 # TODO add login credentials in a conf file
@@ -420,7 +439,7 @@ class Daemon(AuthJSONRPCServer):
         for name in self.pending_claims:
             log.info("Checking if new claim for lbry://%s is confirmed" % name)
             d = self._resolve_name(name, force_refresh=True)
-            d.addCallback(lambda _: self._get_lbry_file_by_uri(name))
+            d.addCallback(lambda _: self._get_lbry_file(FileID.NAME, name))
             d.addCallbacks(
                 lambda lbry_file: _process_lbry_file(name, lbry_file),
                 lambda _: re_add_to_pending_claims(name)
@@ -888,25 +907,6 @@ class Daemon(AuthJSONRPCServer):
         helper = _ResolveNameHelper(self, name, force_refresh)
         return helper.get_deferred()
 
-    @defer.inlineCallbacks
-    def _delete_lbry_file(self, lbry_file, delete_file=True):
-        stream_hash = lbry_file.stream_hash
-        filename = os.path.join(self.download_directory, lbry_file.file_name)
-
-        yield self.lbry_file_manager.delete_lbry_file(lbry_file)
-        yield lbry_file.delete_data()
-        stream_count = yield self.lbry_file_manager.get_count_for_stream_hash(stream_hash)
-        if stream_count == 0:
-            yield self.stream_info_manager.delete_stream(stream_hash)
-        else:
-            log.warning("Can't delete stream info for %s, count is %i", stream_hash, stream_count)
-        if delete_file:
-            if os.path.isfile(filename):
-                os.remove(filename)
-                log.info("Deleted file %s", filename)
-        log.info("Deleted stream %s", stream_hash)
-        defer.returnValue(True)
-
     def _get_or_download_sd_blob(self, blob, sd_hash):
         if blob:
             return self.session.blob_manager.get_blob(blob[0])
@@ -1008,77 +1008,89 @@ class Daemon(AuthJSONRPCServer):
             return self.get_est_cost_using_known_size(name, size)
         return self.get_est_cost_from_name(name)
 
-    def _find_lbry_file_by_uri(self, uri):
-        for lbry_file in self.lbry_file_manager.lbry_files:
-            if uri == lbry_file.uri:
-                return lbry_file
-        raise UnknownNameError(uri)
-
-    def _find_lbry_file_by_sd_hash(self, sd_hash):
-        for lbry_file in self.lbry_file_manager.lbry_files:
-            if lbry_file.sd_hash == sd_hash:
-                return lbry_file
-        raise NoSuchSDHash(sd_hash)
-
-    def _find_lbry_file_by_file_name(self, file_name):
-        for lbry_file in self.lbry_file_manager.lbry_files:
-            if lbry_file.file_name == file_name:
-                return lbry_file
-        raise Exception("File %s not found" % file_name)
-
-    def _find_lbry_file_by_stream_hash(self, stream_hash):
-        for lbry_file in self.lbry_file_manager.lbry_files:
-            if lbry_file.stream_hash == stream_hash:
-                return lbry_file
-        raise NoSuchStreamHash(stream_hash)
-
     @defer.inlineCallbacks
-    def _get_lbry_file_by_uri(self, name):
+    def _get_lbry_file_dict(self, lbry_file, full_status=False):
+        key = binascii.b2a_hex(lbry_file.key) if lbry_file.key else None
+        full_path = os.path.join(lbry_file.download_directory, lbry_file.file_name)
+        mime_type = mimetypes.guess_type(full_path)[0]
+        if os.path.isfile(full_path):
+            with open(full_path) as written_file:
+                written_file.seek(0, os.SEEK_END)
+                written_bytes = written_file.tell()
+        else:
+            written_bytes = False
+
+        if full_status:
+            size = yield lbry_file.get_total_bytes()
+            file_status = yield lbry_file.status()
+            message = STREAM_STAGES[2][1] % (file_status.name, file_status.num_completed,
+                                             file_status.num_known, file_status.running_status)
+        else:
+            size = None
+            message = None
+        claim = yield self.session.wallet.get_claim_info(lbry_file.name,
+                                                         lbry_file.txid,
+                                                         lbry_file.nout)
         try:
-            stream_info = yield self._resolve_name(name)
+            metadata = claim['value']
-            sd_hash = stream_info['sources']['lbry_sd_hash']
+        except:
-            lbry_file = yield self._get_lbry_file_by_sd_hash(sd_hash)
+            metadata = None
-        except (UnknownNameError, NoSuchSDHash):
-            lbry_file = yield self._find_lbry_file_by_uri(name)
-        defer.returnValue(lbry_file)
-
-    @defer.inlineCallbacks
-    def _get_lbry_file_by_sd_hash(self, sd_hash):
-        lbry_file = yield self._find_lbry_file_by_sd_hash(sd_hash)
-        defer.returnValue(lbry_file)
-
-    @defer.inlineCallbacks
-    def _get_lbry_file_by_file_name(self, file_name):
-        lbry_file = yield self._get_lbry_file_by_file_name(file_name)
-        defer.returnValue(lbry_file)
-
-    @defer.inlineCallbacks
-    def _get_lbry_file_by_stream_hash(self, stream_hash):
-        lbry_file = yield self._find_lbry_file_by_stream_hash(stream_hash)
-        defer.returnValue(lbry_file)
-
-    @defer.inlineCallbacks
-    def _get_lbry_file(self, search_by, val, return_json=True):
-        helper = _GetFileHelper(self, search_by, val, return_json)
         try:
-            lbry_file = yield helper.retrieve_file()
+            outpoint = repr(ClaimOutpoint(lbry_file.txid, lbry_file.nout))
-            defer.returnValue(lbry_file)
+        except TypeError:
-        except Exception as err:
+            outpoint = None
-            # TODO: do something with the error, don't return None when a file isn't found
-            defer.returnValue(False)
 
-    def _get_lbry_files(self):
+        defer.returnValue({
-        def safe_get(sd_hash):
+            'completed': lbry_file.completed,
-            d = self._get_lbry_file(FileID.SD_HASH, sd_hash)
+            'file_name': lbry_file.file_name,
-            d.addErrback(log.fail(), 'Failed to get file for hash: %s', sd_hash)
+            'download_directory': lbry_file.download_directory,
-            return d
+            'points_paid': lbry_file.points_paid,
+            'stopped': lbry_file.stopped,
+            'stream_hash': lbry_file.stream_hash,
+            'stream_name': lbry_file.stream_name,
+            'suggested_file_name': lbry_file.suggested_file_name,
+            'sd_hash': lbry_file.sd_hash,
+            'name': lbry_file.name,
+            'outpoint': outpoint,
+            'claim_id': lbry_file.claim_id,
+            'download_path': full_path,
+            'mime_type': mime_type,
+            'key': key,
+            'total_bytes': size,
+            'written_bytes': written_bytes,
+            'message': message,
+            'metadata': metadata
+        })
 
-        d = defer.DeferredList([
+    @defer.inlineCallbacks
-                                   safe_get(l.sd_hash)
+    def _get_lbry_file(self, search_by, val, return_json=True, full_status=False):
-                                   for l in self.lbry_file_manager.lbry_files
+        lbry_file = None
-                                   ])
+        if search_by in FileID:
-        return d
+            for l_f in self.lbry_file_manager.lbry_files:
+                if l_f.__dict__.get(search_by) == val:
+                    lbry_file = l_f
+                    break
+        else:
+            raise NoValidSearch('{} is not a valid search operation'.format(search_by))
+        if return_json and lbry_file:
+            lbry_file = yield self._get_lbry_file_dict(lbry_file, full_status=full_status)
+        defer.returnValue(lbry_file)
 
+    @defer.inlineCallbacks
+    def _get_lbry_files(self, as_json=False, full_status=False, **kwargs):
+        lbry_files = list(self.lbry_file_manager.lbry_files)
+        if kwargs:
+            for search_type, value in iter_lbry_file_search_values(kwargs):
+                lbry_files = [l_f for l_f in lbry_files if l_f.__dict__[search_type] == value]
+        if as_json:
+            file_dicts = []
+            for lbry_file in lbry_files:
+                lbry_file_dict = yield self._get_lbry_file_dict(lbry_file, full_status=full_status)
+                file_dicts.append(lbry_file_dict)
+            lbry_files = file_dicts
+        defer.returnValue(lbry_files)
+
+    # TODO: do this and get_blobs_for_sd_hash in the stream info manager
     def get_blobs_for_stream_hash(self, stream_hash):
         def _iter_blobs(blob_hashes):
             for blob_hash, blob_num, blob_iv, blob_length in blob_hashes:
@@ -1112,7 +1124,6 @@ class Daemon(AuthJSONRPCServer):
 
         Args:
             session_status: bool
-            blockchain_status: bool
         Returns:
             daemon status
         """
@@ -1152,7 +1163,6 @@ class Daemon(AuthJSONRPCServer):
                 'managed_blobs': len(blobs),
                 'managed_streams': len(self.lbry_file_manager.lbry_files),
             }
-
         defer.returnValue(response)
 
     def jsonrpc_get_best_blockhash(self):
@@ -1426,90 +1436,55 @@ class Daemon(AuthJSONRPCServer):
         d.addCallback(lambda _: reactor.callLater(0.0, reactor.stop))
         return self._render_response("Shutting down")
 
-    def jsonrpc_get_lbry_files(self):
+    @defer.inlineCallbacks
+    def jsonrpc_file_list(self, **kwargs):
         """
-        DEPRECATED. Use `file_list` instead.
+        List files limited by optional filters
-        """
-        return self.jsonrpc_file_list()
-
-    def jsonrpc_file_list(self):
-        """
-        List files
 
         Args:
-            None
+            'name' (optional): filter files by lbry name,
+            'sd_hash' (optional): filter files by sd hash,
+            'file_name' (optional): filter files by the name in the downloads folder,
+            'stream_hash' (optional): filter files by stream hash,
+            'claim_id' (optional): filter files by claim id,
+            'outpoint' (optional): filter files by claim outpoint,
+            'rowid' (optional): filter files by internal row id,
+            'full_status': (optional): bool, if true populate the 'message' and 'size' fields
+
         Returns:
-            List of files, with the following keys:
+            [
-            'completed': bool
+                {
-            'file_name': string
+                    'completed': bool,
-            'key': hex string
+                    'file_name': str,
-            'points_paid': float
+                    'download_directory': str,
-            'stopped': bool
+                    'points_paid': float,
-            'stream_hash': base 58 string
+                    'stopped': bool,
-            'stream_name': string
+                    'stream_hash': str (hex),
-            'suggested_file_name': string
+                    'stream_name': str,
-            'sd_hash': string
+                    'suggested_file_name': str,
+                    'sd_hash': str (hex),
+                    'name': str,
+                    'outpoint': str, (txid:nout)
+                    'claim_id': str (hex),
+                    'download_path': str,
+                    'mime_type': str,
+                    'key': str (hex),
+                    'total_bytes': int, None if full_status is False
+                    'written_bytes': int,
+                    'message': str, None if full_status is False
+                    'metadata': Metadata dict
+                }
+            ]
         """
 
-        d = self._get_lbry_files()
+        result = yield self._get_lbry_files(as_json=True, **kwargs)
-        d.addCallback(lambda r: self._render_response([d[1] for d in r if d[0]]))
+        response = yield self._render_response(result)
-
+        defer.returnValue(response)
-        return d
-
-    def jsonrpc_get_lbry_file(self, **kwargs):
-        """
-        DEPRECATED. Use `file_get` instead.
-        """
-        return self.jsonrpc_file_get(**kwargs)
-
-    def jsonrpc_file_get(self, **kwargs):
-        """
-        Get a file, if no matching file exists returns False
-
-        Args:
-            'name': get file by lbry uri,
-            'sd_hash': get file by the hash in the name claim,
-            'file_name': get file by its name in the downloads folder,
-            'stream_hash': get file by its stream hash
-        Returns:
-            'completed': bool,
-            'file_name': str,
-            'download_directory': str,
-            'points_paid': float,
-            'stopped': bool,
-            'stream_hash': str (hex),
-            'stream_name': str,
-            'suggested_file_name': str,
-            'sd_hash': str (hex),
-            'lbry_uri': str,
-            'txid': str (b58),
-            'claim_id': str (b58),
-            'download_path': str,
-            'mime_type': str,
-            'key': str (hex),
-            'total_bytes': int,
-            'written_bytes': int,
-            'code': str,
-            'message': str
-            'metadata': Metadata dict if claim is valid, otherwise status str
-        }
-        """
-        d = self._get_deferred_for_lbry_file(kwargs)
-        d.addCallback(lambda r: self._render_response(r))
-        return d
-
-    def _get_deferred_for_lbry_file(self, search_fields):
-        try:
-            searchtype, value = get_lbry_file_search_value(search_fields)
-        except NoValidSearch:
-            return defer.fail()
-        else:
-            return self._get_lbry_file(searchtype, value)
 
     @defer.inlineCallbacks
     def jsonrpc_resolve_name(self, name, force=False):
         """
-        Resolve stream info from a LBRY uri
+        Resolve stream info from a LBRY name
 
         Args:
             'name': name to look up, string, do not include lbry:// prefix
@@ -1538,7 +1513,7 @@ class Daemon(AuthJSONRPCServer):
     def jsonrpc_claim_show(self, name, txid=None, nout=None):
 
         """
-            Resolve claim info from a LBRY uri
+            Resolve claim info from a LBRY name
 
             Args:
                 'name': name to look up, string, do not include lbry:// prefix
@@ -1567,7 +1542,7 @@ class Daemon(AuthJSONRPCServer):
             self, name, file_name=None, stream_info=None, timeout=None,
             download_directory=None, wait_for_write=True):
         """
-        Download stream from a LBRY uri.
+        Download stream from a LBRY name.
 
         Args:
             'name': name to download, string
@@ -1578,64 +1553,65 @@ class Daemon(AuthJSONRPCServer):
             'wait_for_write': optional, defaults to True. When set, waits for the file to
                 only start to be written before returning any results.
         Returns:
-            'stream_hash': hex string
+            {
-            'path': path of download
+                'completed': bool,
+                'file_name': str,
+                'download_directory': str,
+                'points_paid': float,
+                'stopped': bool,
+                'stream_hash': str (hex),
+                'stream_name': str,
+                'suggested_file_name': str,
+                'sd_hash': str (hex),
+                'name': str,
+                'outpoint': str, (txid:nout)
+                'claim_id': str (hex),
+                'download_path': str,
+                'mime_type': str,
+                'key': str (hex),
+                'total_bytes': int
+                'written_bytes': int,
+                'message': str
+                'metadata': Metadata dict
+            }
         """
 
         timeout = timeout if timeout is not None else self.download_timeout
         download_directory = download_directory or self.download_directory
-        sd_hash = get_sd_hash(stream_info)
         if name in self.waiting_on:
-            # TODO: return a useful error message here, like "already
+            log.info("Already waiting on lbry://%s to start downloading", name)
-            # waiting for name to be resolved"
+            yield self.streams[name].data_downloading_deferred
-            defer.returnValue(server.failure)
 
-        # first check if we already have this
         lbry_file = yield self._get_lbry_file(FileID.NAME, name, return_json=False)
-        if lbry_file:
-            log.info('Already have a file for %s', name)
-            message = {
-                'stream_hash': sd_hash if stream_info else lbry_file.sd_hash,
-                'path': os.path.join(lbry_file.download_directory, lbry_file.file_name)
-            }
-            response = yield self._render_response(message)
-            defer.returnValue(response)
 
-        download_id = utils.random_string()
+        if lbry_file:
-        self.analytics_manager.send_download_started(download_id, name, stream_info)
+            if not os.path.isfile(os.path.join(lbry_file.download_directory, lbry_file.file_name)):
-        tries = 1
+                log.info("Already have lbry file but missing file in %s, rebuilding it",
-        max_tries = 3
+                         lbry_file.download_directory)
-        while tries <= max_tries:
+                yield lbry_file.start()
+            else:
+                log.info('Already have a file for %s', name)
+            result = yield self._get_lbry_file_dict(lbry_file, full_status=True)
+        else:
+            download_id = utils.random_string()
+            self.analytics_manager.send_download_started(download_id, name, stream_info)
             try:
-                log.info('Making try %s / %s to start download of %s', tries, max_tries, name)
+                yield self._download_name(name=name, timeout=timeout,
-                new_sd_hash, file_path = yield self._download_name(
+                                          download_directory=download_directory,
-                    name=name,
+                                          stream_info=stream_info, file_name=file_name,
-                    timeout=timeout,
+                                          wait_for_write=wait_for_write)
-                    download_directory=download_directory,
+                stream = self.streams[name]
-                    stream_info=stream_info,
+                stream.finished_deferred.addCallback(
-                    file_name=file_name,
+                    lambda _: self.analytics_manager.send_download_finished(
-                    wait_for_write=wait_for_write
+                        download_id, name, stream_info)
                 )
-                break
+                result = yield self._get_lbry_file_dict(self.streams[name].downloader,
+                                                          full_status=True)
             except Exception as e:
                 log.warning('Failed to get %s', name)
-                if tries == max_tries:
+                self.analytics_manager.send_download_errored(download_id, name, stream_info)
-                    self.analytics_manager.send_download_errored(download_id, name, stream_info)
+                result = e.message
-                    response = yield self._render_response(e.message)
+        response = yield self._render_response(result)
-                    defer.returnValue(response)
-                tries += 1
-        # TODO: should stream_hash key be changed to sd_hash?
-        message = {
-            'stream_hash': sd_hash if stream_info else new_sd_hash,
-            'path': file_path
-        }
-        stream = self.streams.get(name)
-        if stream:
-            stream.finished_deferred.addCallback(
-                lambda _: self.analytics_manager.send_download_finished(
-                    download_id, name, stream_info)
-            )
-        response = yield self._render_response(message)
         defer.returnValue(response)
 
     @AuthJSONRPCServer.auth_required
@@ -1660,7 +1636,7 @@ class Daemon(AuthJSONRPCServer):
 
         Args:
             'status': "start" or "stop"
-            'name': start file by lbry uri,
+            'name': start file by lbry name,
             'sd_hash': start file by the hash in the name claim,
             'file_name': start file by its name in the downloads folder,
         Returns:
@@ -1686,41 +1662,45 @@ class Daemon(AuthJSONRPCServer):
         defer.returnValue(response)
 
     @AuthJSONRPCServer.auth_required
-    def jsonrpc_delete_lbry_file(self, **kwargs):
+    @defer.inlineCallbacks
-        """
-        DEPRECATED. Use `file_delete` instead
-        """
-        return self.jsonrpc_file_delete(**kwargs)
-
-    @AuthJSONRPCServer.auth_required
     def jsonrpc_file_delete(self, delete_target_file=True, **kwargs):
         """
         Delete a lbry file
 
         Args:
-            'file_name': downloaded file name, string
+            'name' (optional): delete files by lbry name,
+            'sd_hash' (optional): delete files by sd hash,
+            'file_name' (optional): delete files by the name in the downloads folder,
+            'stream_hash' (optional): delete files by stream hash,
+            'claim_id' (optional): delete files by claim id,
+            'outpoint' (optional): delete files by claim outpoint,
+            'rowid': (optional): delete file by rowid in the file manager
+            'delete_target_file' (optional): delete file from downloads folder, defaults to True
+                                             if False only the blobs and db entries will be deleted
         Returns:
-            confirmation message
+            True if deletion was successful, otherwise False
         """
 
-        def _delete_file(f):
+        searchtype, value = get_lbry_file_search_value(kwargs)
-            if not f:
+        lbry_files = yield self._get_lbry_files(searchtype, value, return_json=False)
-                return False
+        if len(lbry_files) > 1:
-            file_name = f.file_name
+            log.warning("There are %i files to delete, use narrower filters to select one",
-            d = self._delete_lbry_file(f, delete_file=delete_target_file)
+                        len(lbry_files))
-            d.addCallback(lambda _: "Deleted file: " + file_name)
+            result = False
-            return d
+        elif not lbry_files:
-
+            log.warning("There is no file to delete for '%s'", value)
-        try:
+            result = False
-            searchtype, value = get_lbry_file_search_value(kwargs)
-        except NoValidSearch:
-            d = defer.fail()
         else:
-            d = self._get_lbry_file(searchtype, value, return_json=False)
+            lbry_file = lbry_files[0]
-            d.addCallback(_delete_file)
+            file_name, stream_hash = lbry_file.file_name, lbry_file.stream_hash
-
+            if lbry_file.claim_id in self.streams:
-        d.addCallback(lambda r: self._render_response(r))
+                del self.streams[lbry_file.claim_id]
-        return d
+            yield self.lbry_file_manager.delete_lbry_file(lbry_file,
+                                                          delete_file=delete_target_file)
+            log.info("Deleted %s (%s)", file_name, utils.short_hash(stream_hash))
+            result = True
+        response = yield self._render_response(result)
+        defer.returnValue(response)
 
     def jsonrpc_get_est_cost(self, **kwargs):
         """
@@ -1734,7 +1714,7 @@ class Daemon(AuthJSONRPCServer):
         Get estimated cost for a lbry stream
 
         Args:
-            'name': lbry uri
+            'name': lbry name
             'size': stream size, in bytes. if provided an sd blob won't be downloaded.
         Returns:
             estimated cost
@@ -2368,7 +2348,7 @@ class Daemon(AuthJSONRPCServer):
 
         if uri:
             metadata = yield self._resolve_name(uri)
-            sd_hash = get_sd_hash(metadata)
+            sd_hash = utils.get_sd_hash(metadata)
             blobs = yield self.get_blobs_for_sd_hash(sd_hash)
         elif stream_hash:
             try:
@@ -2437,7 +2417,7 @@ class Daemon(AuthJSONRPCServer):
         Get stream availability for a winning claim
 
         Arg:
-            name (str): lbry uri
+            name (str): lbry name
             sd_timeout (int, optional): sd blob download timeout
             peer_timeout (int, optional): how long to look for peers
 
@@ -2462,7 +2442,7 @@ class Daemon(AuthJSONRPCServer):
             return decoded_sd_blob
 
         metadata = yield self._resolve_name(name)
-        sd_hash = get_sd_hash(metadata)
+        sd_hash = utils.get_sd_hash(metadata)
         sd_timeout = sd_timeout or conf.settings['sd_download_timeout']
         peer_timeout = peer_timeout or conf.settings['peer_search_timeout']
         blobs = []
@@ -2574,6 +2554,7 @@ class _DownloadNameHelper(object):
         try:
             download_path = yield self.daemon.add_stream(
                 self.name, self.timeout, self.download_directory, self.file_name, stream_info)
+            self.remove_from_wait(None)
         except (InsufficientFundsError, Exception) as err:
             if Failure(err).check(InsufficientFundsError):
                 log.warning("Insufficient funds to download lbry://%s", self.name)
@@ -2582,7 +2563,8 @@ class _DownloadNameHelper(object):
                 log.warning("lbry://%s timed out, removing from streams", self.name)
                 self.remove_from_wait("Timed out")
             if self.daemon.streams[self.name].downloader is not None:
-                yield self.daemon._delete_lbry_file(self.daemon.streams[self.name].downloader)
+                yield self.daemon.lbry_file_manager.delete_lbry_file(
+                    self.daemon.streams[self.name].downloader)
             del self.daemon.streams[self.name]
             raise err
 
@@ -2679,126 +2661,6 @@ class _ResolveNameHelper(object):
         return time_in_cache >= self.daemon.cache_time
 
 
-class _GetFileHelper(object):
-    def __init__(self, daemon, search_by, val, return_json=True):
-        self.daemon = daemon
-        self.search_by = search_by
-        self.val = val
-        self.return_json = return_json
-
-    def retrieve_file(self):
-        d = self.search_for_file()
-        if self.return_json:
-            d.addCallback(self._get_json)
-        return d
-
-    def search_for_file(self):
-        if self.search_by == FileID.NAME:
-            return self.daemon._get_lbry_file_by_uri(self.val)
-        elif self.search_by == FileID.SD_HASH:
-            return self.daemon._get_lbry_file_by_sd_hash(self.val)
-        elif self.search_by == FileID.FILE_NAME:
-            return self.daemon._get_lbry_file_by_file_name(self.val)
-        elif self.search_by == FileID.STREAM_HASH:
-            return self.daemon._get_lbry_file_by_stream_hash(self.val)
-        raise Exception('{} is not a valid search operation'.format(self.search_by))
-
-    def _get_json(self, lbry_file):
-        if lbry_file:
-            d = lbry_file.get_total_bytes()
-            d.addCallback(self._generate_reply, lbry_file)
-            d.addCallback(self._add_metadata, lbry_file)
-            return d
-        else:
-            return False
-
-    def _generate_reply(self, size, lbry_file):
-        written_bytes = self._get_written_bytes(lbry_file)
-        code, message = self._get_status(lbry_file)
-
-        if code == DOWNLOAD_RUNNING_CODE:
-            d = lbry_file.status()
-            d.addCallback(self._get_msg_for_file_status)
-            d.addCallback(
-                lambda msg: self._get_properties_dict(lbry_file, code, msg, written_bytes, size))
-        else:
-            d = defer.succeed(
-                self._get_properties_dict(lbry_file, code, message, written_bytes, size))
-        return d
-
-    def _get_msg_for_file_status(self, file_status):
-        message = STREAM_STAGES[2][1] % (
-            file_status.name, file_status.num_completed, file_status.num_known,
-            file_status.running_status)
-        return defer.succeed(message)
-
-    def _get_key(self, lbry_file):
-        return binascii.b2a_hex(lbry_file.key) if lbry_file.key else None
-
-    def _full_path(self, lbry_file):
-        return os.path.join(lbry_file.download_directory, lbry_file.file_name)
-
-    def _get_status(self, lbry_file):
-        if self.search_by == FileID.NAME:
-            if self.val in self.daemon.streams.keys():
-                status = self.daemon.streams[self.val].code
-            elif lbry_file in self.daemon.lbry_file_manager.lbry_files:
-                status = STREAM_STAGES[2]
-            else:
-                status = [False, False]
-        else:
-            status = [False, False]
-        return status
-
-    def _get_written_bytes(self, lbry_file):
-        full_path = self._full_path(lbry_file)
-        if os.path.isfile(full_path):
-            with open(full_path) as written_file:
-                written_file.seek(0, os.SEEK_END)
-                written_bytes = written_file.tell()
-        else:
-            written_bytes = False
-        return written_bytes
-
-    def _get_properties_dict(self, lbry_file, code, message, written_bytes, size):
-        key = self._get_key(lbry_file)
-        full_path = self._full_path(lbry_file)
-        mime_type = mimetypes.guess_type(full_path)[0]
-        return {
-            'completed': lbry_file.completed,
-            'file_name': lbry_file.file_name,
-            'download_directory': lbry_file.download_directory,
-            'points_paid': lbry_file.points_paid,
-            'stopped': lbry_file.stopped,
-            'stream_hash': lbry_file.stream_hash,
-            'stream_name': lbry_file.stream_name,
-            'suggested_file_name': lbry_file.suggested_file_name,
-            'sd_hash': lbry_file.sd_hash,
-            'lbry_uri': lbry_file.uri,
-            'txid': lbry_file.txid,
-            'claim_id': lbry_file.claim_id,
-            'download_path': full_path,
-            'mime_type': mime_type,
-            'key': key,
-            'total_bytes': size,
-            'written_bytes': written_bytes,
-            'code': code,
-            'message': message
-        }
-
-    def _add_metadata(self, message, lbry_file):
-        def _add_to_dict(metadata):
-            message['metadata'] = metadata
-            return defer.succeed(message)
-
-        if lbry_file.txid:
-            d = self.daemon._resolve_name(lbry_file.uri)
-            d.addCallbacks(_add_to_dict, lambda _: _add_to_dict("Pending confirmation"))
-        else:
-            d = defer.succeed(message)
-        return d
-
-
 def loggly_time_string(dt):
     formatted_dt = dt.strftime("%Y-%m-%dT%H:%M:%S")
     milliseconds = str(round(dt.microsecond * (10.0 ** -5), 3))
@@ -2834,13 +2696,20 @@ def report_bug_to_slack(message, installation_id, platform_name, app_version):
 
 
 def get_lbry_file_search_value(search_fields):
-    for searchtype in (FileID.SD_HASH, FileID.NAME, FileID.FILE_NAME, FileID.STREAM_HASH):
+    for searchtype in FileID:
-        value = search_fields.get(searchtype)
+        value = search_fields.get(searchtype, None)
-        if value:
+        if value is not None:
             return searchtype, value
     raise NoValidSearch('{} is missing a valid search type'.format(search_fields))
 
 
+def iter_lbry_file_search_values(search_fields):
+    for searchtype in FileID:
+        value = search_fields.get(searchtype, None)
+        if value is not None:
+            yield searchtype, value
+
+
 def get_blob_payment_rate_manager(session, payment_rate_manager=None):
     if payment_rate_manager:
         rate_managers = {

lbrynet/reflector/client/client.py

@@ -39,8 +39,8 @@ class EncryptedFileReflectorClient(Protocol):
             lambda err: log.warning("An error occurred immediately: %s", err.getTraceback()))
 
     @property
-    def lbry_uri(self):
+    def name(self):
-        return "lbry://%s" % self.factory.lbry_uri
+        return "lbry://%s" % self.factory.name
 
     @property
     def blob_manager(self):
@@ -74,20 +74,20 @@ class EncryptedFileReflectorClient(Protocol):
         if reason.check(error.ConnectionDone):
             if not self.needed_blobs:
                 log.info("Reflector has all blobs for %s (%s)",
-                         self.lbry_uri, self.stream_descriptor)
+                         self.name, self.stream_descriptor)
             elif not self.reflected_blobs:
                 log.info("No more completed blobs for %s (%s) to reflect, %i are still needed",
-                         self.lbry_uri, self.stream_descriptor, len(self.needed_blobs))
+                         self.name, self.stream_descriptor, len(self.needed_blobs))
             else:
                 log.info('Finished sending reflector %i blobs for %s (%s)',
-                     len(self.reflected_blobs), self.lbry_uri, self.stream_descriptor)
+                         len(self.reflected_blobs), self.name, self.stream_descriptor)
             self.factory.finished_deferred.callback(self.reflected_blobs)
         elif reason.check(error.ConnectionLost):
-            log.warning("Stopped reflecting %s (%s) after sending %i blobs", self.lbry_uri,
+            log.warning("Stopped reflecting %s (%s) after sending %i blobs", self.name,
                         self.stream_descriptor, len(self.reflected_blobs))
             self.factory.finished_deferred.callback(self.reflected_blobs)
         else:
-            log.info('Reflector finished for %s (%s): %s', self.lbry_uri, self.stream_descriptor,
+            log.info('Reflector finished for %s (%s): %s', self.name, self.stream_descriptor,
                      reason)
             self.factory.finished_deferred.callback(reason)
 
@@ -131,7 +131,7 @@ class EncryptedFileReflectorClient(Protocol):
                 log.info("Reflector needs %s%i blobs for %s",
                          needs_desc,
                          len(filtered),
-                         self.lbry_uri)
+                         self.name)
             return filtered
 
         d = self.factory.stream_info_manager.get_blobs_for_stream(self.factory.stream_hash)
@@ -223,7 +223,7 @@ class EncryptedFileReflectorClient(Protocol):
                     log.info("Sent reflector descriptor %s", self.next_blob_to_send)
                 else:
                     log.warning("Reflector failed to receive descriptor %s for %s",
-                                self.next_blob_to_send, self.lbry_uri)
+                                self.next_blob_to_send, self.name)
                     self.blob_hashes_to_send.append(self.next_blob_to_send.blob_hash)
                 return self.set_not_uploading()
 
@@ -236,7 +236,7 @@ class EncryptedFileReflectorClient(Protocol):
                 return defer.succeed(True)
             else:
                 log.warning("Reflector already has %s for %s", self.next_blob_to_send,
-                            self.lbry_uri)
+                            self.name)
                 return self.set_not_uploading()
         else:  # Expecting Server Blob Response
             if 'received_blob' not in response_dict:
@@ -245,10 +245,10 @@ class EncryptedFileReflectorClient(Protocol):
                 if response_dict['received_blob']:
                     self.reflected_blobs.append(self.next_blob_to_send.blob_hash)
                     log.debug("Sent reflector blob %s for %s", self.next_blob_to_send,
-                             self.lbry_uri)
+                              self.name)
                 else:
                     log.warning("Reflector failed to receive blob %s for %s",
-                                self.next_blob_to_send, self.lbry_uri)
+                                self.next_blob_to_send, self.name)
                     self.blob_hashes_to_send.append(self.next_blob_to_send.blob_hash)
                 return self.set_not_uploading()
 
@@ -284,12 +284,12 @@ class EncryptedFileReflectorClient(Protocol):
         err.trap(ValueError)
         if blob_hash not in self.failed_blob_hashes:
             log.warning("Failed to reflect blob %s for %s, reason: %s",
-                        str(blob_hash)[:16], self.lbry_uri, err.getTraceback())
+                        str(blob_hash)[:16], self.name, err.getTraceback())
             self.blob_hashes_to_send.append(blob_hash)
             self.failed_blob_hashes.append(blob_hash)
         else:
             log.warning("Failed second try reflecting blob %s for %s, giving up, reason: %s",
-                        str(blob_hash)[:16], self.lbry_uri, err.getTraceback())
+                        str(blob_hash)[:16], self.name, err.getTraceback())
 
     def send_next_request(self):
         if self.file_sender is not None:
@@ -335,8 +335,8 @@ class EncryptedFileReflectorClientFactory(ClientFactory):
         return self._lbry_file.stream_hash
 
     @property
-    def lbry_uri(self):
+    def name(self):
-        return self._lbry_file.uri
+        return self._lbry_file.name
 
     @property
     def protocol_version(self):

tests/functional/test_misc.py

@@ -61,7 +61,7 @@ DummyBlobAvailabilityTracker = mocks.BlobAvailabilityTracker
 
 
 log_format = "%(funcName)s(): %(message)s"
-logging.basicConfig(level=logging.WARNING, format=log_format)
+logging.basicConfig(level=logging.CRITICAL, format=log_format)
 
 
 def require_system(system):

tests/mocks.py

@@ -16,7 +16,7 @@ class FakeLBRYFile(object):
         self.blob_manager = blob_manager
         self.stream_info_manager = stream_info_manager
         self.stream_hash = stream_hash
-        self.uri = "fake_uri"
+        self.name = "fake_uri"
 
 
 class Node(object):