check read access

the bot crash if a file don't have read access

mumbleBot.py

@@ -282,7 +282,7 @@ class MumbleBot:
         else:
             ffmpeg_debug = "warning"
 
-        command = ["/usr/bin/ffmpeg", '-v', ffmpeg_debug, '-nostdin', '-i', path, '-ac', '1', '-f', 's16le', '-ar', '48000', '-']
+        command = ["ffmpeg", '-v', ffmpeg_debug, '-nostdin', '-i', path, '-ac', '1', '-f', 's16le', '-ar', '48000', '-']
         self.thread = sp.Popen(command, stdout=sp.PIPE, bufsize=480)
         var.current_music[2] = title
         var.current_music[3] = path

util.py

@@ -6,6 +6,7 @@ import os
 import variables as var
 import zipfile
 
+
 def get_recursive_filelist_sorted(path):
     filelist = []
     for root, dirs, files in os.walk(path):
@@ -19,6 +20,10 @@ def get_recursive_filelist_sorted(path):
                 continue
 
             fullpath = os.path.join(path, relroot, file)
+            if not os.access(fullpath, os.R_OK):
+                print("coucou")
+                continue
+
             mime = magic.from_file(fullpath, mime=True)
             if 'audio' in mime or 'audio' in magic.from_file(fullpath).lower() or 'video' in mime:
                 filelist.append(relroot + file)
@@ -26,6 +31,7 @@ def get_recursive_filelist_sorted(path):
     filelist.sort()
     return filelist
 
+
 # - zips all files of the given zippath (must be a directory)
 # - returns the absolute path of the created zip file
 # - zip file will be in the applications tmp folder (according to configuration)
@@ -56,6 +62,7 @@ def zipdir(zippath, zipname_prefix=None):
     zipf.close()
     return zipname
 
+
 class Dir(object):
     def __init__(self, path):
         self.name = os.path.basename(path.strip('/'))