def getFastToc(self, runner, device): """Retrieve the normal TOC table from the drive. Also warn about buggy cdrdao versions. """ from pkg_resources import parse_version as V version = cdrdao.version() if V(version) < V('1.2.3rc2'): logger.warning( 'cdrdao older than 1.2.3 has a pre-gap length bug.' ' See http://sourceforge.net/tracker/?func=detail&aid=604751&group_id=2171&atid=102171' ) # noqa: E501 t = cdrdao.ReadTOCTask(device, fast_toc=True) runner.run(t) toc = t.toc.table assert toc.hasTOC() return toc
def do(self): self.config = config.Config() self.program = program.Program(self.config, record=self.options.record) self.runner = task.SyncRunner() # if the device is mounted (data session), unmount it self.device = self.options.device logger.info('checking device %s', self.device) if self.options.drive_auto_close is True: utils.load_device(self.device) utils.unmount_device(self.device) # Exit and inform the user if there's no CD in the disk drive if drive.get_cdrom_drive_status(self.device) == 1: # rc 1 -> no disc raise OSError("no CD detected, please insert one and retry") # first, read the normal TOC, which is fast self.ittoc = self.program.getFastToc(self.runner, self.device) # already show us some info based on this self.program.getRipResult() print("CDDB disc id: %s" % self.ittoc.getCDDBDiscId()) self.mbdiscid = self.ittoc.getMusicBrainzDiscId() print("MusicBrainz disc id %s" % self.mbdiscid) print("MusicBrainz lookup URL %s" % self.ittoc.getMusicBrainzSubmitURL()) self.program.metadata = ( self.program.getMusicBrainz(self.ittoc, self.mbdiscid, release=self.options.release_id, country=self.options.country, prompt=self.options.prompt) ) if not self.program.metadata: # fall back to FreeDB for lookup cddbid = self.ittoc.getCDDBValues() cddbmd = self.program.getCDDB(cddbid) if cddbmd: logger.info('FreeDB identifies disc as %s', cddbmd) # also used by rip cd info if not getattr(self.options, 'unknown', False): logger.critical("unable to retrieve disc metadata, " "--unknown argument not passed") return -1 self.program.result.isCdr = cdrdao.DetectCdr(self.device) if (self.program.result.isCdr and not getattr(self.options, 'cdr', False)): logger.critical("inserted disc seems to be a CD-R, " "--cdr not passed") return -1 # Change working directory before cdrdao's task if getattr(self.options, 'working_directory', False): os.chdir(os.path.expanduser(self.options.working_directory)) if hasattr(self.options, 'output_directory'): out_bpath = self.options.output_directory # Needed to preserve cdrdao's tocfile out_fpath = self.program.getPath(out_bpath, self.options.disc_template, self.mbdiscid, self.program.metadata) else: out_fpath = None # now, read the complete index table, which is slower offset = getattr(self.options, 'offset', 0) self.itable = self.program.getTable(self.runner, self.ittoc.getCDDBDiscId(), self.ittoc.getMusicBrainzDiscId(), self.device, offset, out_fpath) assert self.itable.getCDDBDiscId() == self.ittoc.getCDDBDiscId(), \ "full table's id %s differs from toc id %s" % ( self.itable.getCDDBDiscId(), self.ittoc.getCDDBDiscId()) assert self.itable.getMusicBrainzDiscId() == \ self.ittoc.getMusicBrainzDiscId(), \ "full table's mb id %s differs from toc id mb %s" % ( self.itable.getMusicBrainzDiscId(), self.ittoc.getMusicBrainzDiscId()) if self.program.metadata: self.program.metadata.discid = self.ittoc.getMusicBrainzDiscId() # result self.program.result.cdrdaoVersion = cdrdao.version() self.program.result.cdparanoiaVersion = \ cdparanoia.getCdParanoiaVersion() info = drive.getDeviceInfo(self.device) if info: try: self.program.result.cdparanoiaDefeatsCache = \ self.config.getDefeatsCache(*info) except KeyError as e: logger.debug('got key error: %r', (e, )) self.program.result.artist = self.program.metadata \ and self.program.metadata.artist \ or 'Unknown Artist' self.program.result.title = self.program.metadata \ and self.program.metadata.releaseTitle \ or 'Unknown Title' _, self.program.result.vendor, self.program.result.model, \ self.program.result.release = \ cdio.Device(self.device).get_hwinfo() self.program.result.metadata = self.program.metadata ret = self.doCommand() if (self.options.eject == 'success' and self.eject or self.options.eject == 'always'): utils.eject_device(self.device) return ret
def testGetVersion(self): v = cdrdao.version() self.assertTrue(v) # make sure it starts with a digit self.assertTrue(int(v[0]))