Esempio n. 1
0
File: _audio.py Progetto: nex3/mdb
    def sanitize(self, filename=None):
        """Fill in metadata defaults. Find ~mountpoint, ~#mtime,
        and ~#added."""

        if filename: self["~filename"] = filename
        elif "~filename" not in self: raise ValueError("Unknown filename!")
        if self.is_file:
            self["~filename"] = os.path.realpath(self["~filename"])
            # Find mount point (terminating at "/" if necessary)
            head = self["~filename"]
            while "~mountpoint" not in self:
                head, tail = os.path.split(head)
                # Prevent infinite loop without a fully-qualified filename
                # (the unit tests use these).
                head = head or "/"
                if os.path.ismount(head): self["~mountpoint"] = head
        else: self["~mountpoint"] = "/"

        # Fill in necessary values.
        self.setdefault("~#lastplayed", 0)
        self.setdefault("~#laststarted", 0)
        self.setdefault("~#playcount", 0)
        self.setdefault("~#skipcount", 0)
        self.setdefault("~#length", 0)
        self.setdefault("~#bitrate", 0)
        self.setdefault("~#rating", 0.5)
        self.setdefault("~#added", int(time.time()))

        self["~#mtime"] = util.mtime(self['~filename'])
Esempio n. 2
0
File: check.py Progetto: nex3/mdb
    def run(self):
        if self.progress: self.bar.start()

        mount_errors = set()
        for i, doc in enumerate(row.value for row in self.view):
            if "mountpoint" in doc:
                mountpoint = util.qencode(doc["mountpoint"])
                if not os.path.ismount(mountpoint):
                    if not mountpoint in mount_errors:
                        sys.stderr.write("Error: %s isn't mounted\n" % mountpoint)
                        if self.progress: sys.stderr.write("\n\n")
                        mount_errors.add(mountpoint)
                    continue
            filename = util.qencode(doc["filename"])
            try:
                if not os.path.isfile(filename):
                    self.db.remove(filename)
                elif util.mtime(filename) > doc["mtime"]:
                    self.db.update(doc, filename)
            except Exception:
                print "Error when updating %s:" % filename
                traceback.print_exc()
                if self.progress: sys.stderr.write("\n\n")
            if self.progress: self.bar.update(i)
        if self.progress: self.bar.finish()
Esempio n. 3
0
File: __init__.py Progetto: nex3/mdb
 def updated_file(path):
     doc = self._doc_for(path)
     if not doc: return True
     return util.mtime(path) > doc.value["mtime"]
Esempio n. 4
0
File: _audio.py Progetto: nex3/mdb
 def valid(self):
     """Return true if the file cache is up-to-date (checked via
     mtime), or we can't tell."""
     return (self.get("~#mtime", 0) and
             self["~#mtime"] == util.mtime(self["~filename"]))