From 6f71a5003cd469a3b953320a38cfb645978f8731 Mon Sep 17 00:00:00 2001
From: Jack Robison <jackrobison@lbry.io>
Date: Wed, 13 Sep 2017 16:42:17 -0400
Subject: [PATCH] remove unused EncryptedFileOpener

---
 lbrynet/daemon/Daemon.py                      | 14 +--
 .../client/EncryptedFileDownloader.py         | 87 -------------------
 2 files changed, 2 insertions(+), 99 deletions(-)

diff --git a/lbrynet/daemon/Daemon.py b/lbrynet/daemon/Daemon.py
index 8eb218fd3..a91c008f0 100644
--- a/lbrynet/daemon/Daemon.py
+++ b/lbrynet/daemon/Daemon.py
@@ -29,7 +29,6 @@ from lbrynet.reflector import reupload
 from lbrynet.reflector import ServerFactory as reflector_server_factory
 from lbrynet.core.log_support import configure_loggly_handler
 from lbrynet.lbry_file.client.EncryptedFileDownloader import EncryptedFileSaverFactory
-from lbrynet.lbry_file.client.EncryptedFileDownloader import EncryptedFileOpenerFactory
 from lbrynet.lbry_file.client.EncryptedFileOptions import add_lbry_file_to_sd_identifier
 from lbrynet.lbry_file.EncryptedFileMetadataManager import DBEncryptedFileMetadataManager
 from lbrynet.lbry_file.StreamDescriptor import EncryptedFileStreamType
@@ -578,17 +577,8 @@ class Daemon(AuthJSONRPCServer):
             self.session.wallet,
             self.download_directory
         )
-        self.sd_identifier.add_stream_downloader_factory(
-            EncryptedFileStreamType, file_saver_factory)
-        file_opener_factory = EncryptedFileOpenerFactory(
-            self.session.peer_finder,
-            self.session.rate_limiter,
-            self.session.blob_manager,
-            self.stream_info_manager,
-            self.session.wallet
-        )
-        self.sd_identifier.add_stream_downloader_factory(
-            EncryptedFileStreamType, file_opener_factory)
+        self.sd_identifier.add_stream_downloader_factory(EncryptedFileStreamType,
+                                                         file_saver_factory)
         return defer.succeed(None)
 
     def _download_blob(self, blob_hash, rate_manager=None, timeout=None):
diff --git a/lbrynet/lbry_file/client/EncryptedFileDownloader.py b/lbrynet/lbry_file/client/EncryptedFileDownloader.py
index e18c6f2cf..1ba7a9533 100644
--- a/lbrynet/lbry_file/client/EncryptedFileDownloader.py
+++ b/lbrynet/lbry_file/client/EncryptedFileDownloader.py
@@ -282,90 +282,3 @@ class EncryptedFileSaverFactory(EncryptedFileDownloaderFactory):
     @staticmethod
     def get_description():
         return "Save"
-
-
-class EncryptedFileOpener(EncryptedFileDownloader):
-    def __init__(self, stream_hash, peer_finder, rate_limiter, blob_manager, stream_info_manager,
-                 payment_rate_manager, wallet):
-        EncryptedFileDownloader.__init__(self, stream_hash,
-                                         peer_finder, rate_limiter,
-                                         blob_manager, stream_info_manager,
-                                         payment_rate_manager, wallet,
-                                         )
-        self.process = None
-        self.process_log = None
-
-    def stop(self, err=None):
-        d = EncryptedFileDownloader.stop(self, err=err)
-        d.addCallback(lambda _: self._delete_from_info_manager())
-        return d
-
-    def _get_progress_manager(self, download_manager):
-        return FullStreamProgressManager(self._finished_downloading,
-                                         self.blob_manager,
-                                         download_manager)
-
-    def _setup_output(self):
-        def start_process():
-            if os.name == "nt":
-                paths = [r'C:\Program Files\VideoLAN\VLC\vlc.exe',
-                         r'C:\Program Files (x86)\VideoLAN\VLC\vlc.exe']
-                for p in paths:
-                    if os.path.exists(p):
-                        vlc_path = p
-                        break
-                else:
-                    raise ValueError("You must install VLC media player to stream files")
-            else:
-                vlc_path = 'vlc'
-            self.process_log = open("vlc.out", 'a')
-            try:
-                self.process = subprocess.Popen([vlc_path, '-'], stdin=subprocess.PIPE,
-                                                stdout=self.process_log, stderr=self.process_log)
-            except OSError:
-                raise ValueError("VLC media player could not be opened")
-
-        d = threads.deferToThread(start_process)
-        return d
-
-    def _close_output(self):
-        if self.process is not None:
-            self.process.stdin.close()
-        self.process = None
-        return defer.succeed(True)
-
-    def _get_write_func(self):
-        def write_func(data):
-            if self.stopped is False and self.process is not None:
-                try:
-                    self.process.stdin.write(data)
-                except IOError:
-                    reactor.callLater(0, self.stop)
-        return write_func
-
-    def _delete_from_info_manager(self):
-        return self.stream_info_manager.delete_stream(self.stream_hash)
-
-
-class EncryptedFileOpenerFactory(EncryptedFileDownloaderFactory):
-    def can_download(self, sd_validator):
-        if which('vlc'):
-            return True
-        elif os.name == "nt":
-            paths = [r'C:\Program Files\VideoLAN\VLC\vlc.exe',
-                     r'C:\Program Files (x86)\VideoLAN\VLC\vlc.exe']
-            for p in paths:
-                if os.path.exists(p):
-                    return True
-        return False
-
-    def _make_downloader(self, stream_hash, payment_rate_manager, stream_info):
-        return EncryptedFileOpener(stream_hash, self.peer_finder,
-                                   self.rate_limiter, self.blob_manager,
-                                   self.stream_info_manager,
-                                   payment_rate_manager, self.wallet,
-                                   )
-
-    @staticmethod
-    def get_description():
-        return "Stream"