示例#1
0
 def update_progress(pi):
     total, items, title = task.get_progress()
     text = []
     for item in items.values():
         text.append('%3d%% %s' % (item[0] * 100, item[1]))
     
     progress.update(total, '\n'.join(text))
示例#2
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    def extract(self, path, sel_files=None):
        count = 0.0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files

            count += len(files)
        
        i = 0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files
            
            for item in files:
                mypath = os.path.join(path, item)
                if os.path.exists(mypath) and is_archive(mypath):
                    progress.update(i / count, 'Extracting "%s"...' % item)
                    
                    with tempfile.TemporaryDirectory() as tempdir:
                        # Extract to a temporary directory and then move the result
                        # to final destination to avoid "Do you want to overwrite?" questions.
                        
                        extract_archive(mypath, tempdir)
                        if self.ignore_subpath:
                            for sub_path, dirs, files in os.walk(tempdir):
                                for name in files:
                                    shutil.move(os.path.join(sub_path, name), ipath(os.path.join(path, name)))
                        else:
                            movetree(tempdir, path, ifix=True)
                
                i += 1
示例#3
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    def extract(self, path, sel_files=None):
        count = 0.0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files

            count += len(files)

        i = 0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files

            for item in files:
                mypath = os.path.join(path, item)
                if os.path.exists(mypath) and is_archive(mypath):
                    progress.update(i / count, 'Extracting "%s"...' % item)

                    with tempfile.TemporaryDirectory() as tempdir:
                        # Extract to a temporary directory and then move the result
                        # to final destination to avoid "Do you want to overwrite?" questions.

                        extract_archive(mypath, tempdir)
                        if self.ignore_subpath:
                            for sub_path, dirs, files in os.walk(tempdir):
                                for name in files:
                                    shutil.move(
                                        os.path.join(sub_path, name),
                                        ipath(os.path.join(path, name)))
                        else:
                            movetree(tempdir, path, ifix=True)

                i += 1
示例#4
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    def write(self):
        self.pack('4siii', b'VPVP', 0, 0, 0)

        toc = []
        self.write_dir(self._files, toc)

        diroffset = self._file.tell()
        dirs = 0
        files = 0

        progress.update(0.99, 'Writing TOC...')
        for item in toc:
            self.pack('ii32si', item['offset'], item['size'],
                      item['name'].encode('utf8'), item['timestamp'])

            if item['timestamp'] == 0:
                dirs += 1
            else:
                files += 1

        self._file.seek(0)
        self.pack('4siii', b'VPVP', 2, diroffset, len(toc))
        self._file.close()

        logging.info('Wrote {0} files and {1} directories in "{2}".'.format(
            files, dirs, self._file.name))
示例#5
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    def write_file(self, name, content, toc):
        progress.update(self._written / float(self._count),
                        'Packing "%s"...' % name)
        self._written += 1

        if isinstance(content, str):
            content = open(content, 'rb')
            opened = True
        else:
            opened = False

        offset = self._file.tell()
        shutil.copyfileobj(content, self._file)
        size = self._file.tell() - offset

        if size == 0:
            raise EmptyFileException(content)

        if opened:
            content.close()

        toc.append({
            'name': name,
            'offset': offset,
            'size': size,
            'timestamp': int(time())
        })
示例#6
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    def update_progress(pi):
        total, items, title = task.get_progress()
        text = []
        for item in items.values():
            text.append('%3d%% %s' % (item[0] * 100, item[1]))

        progress.update(total, '\n'.join(text))
示例#7
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    def write(self, fn, gen_out=False):
        assert not gen_out

        if not self._list:
            return False

        count = len(self._list) + len(self._added)
        done = 0.0
        for item in self._list:
            progress.update(done / count, 'Processing "%s"...' % item)
            done += 1

            if item in self._modified:
                shutil.copyfile(self._modified[item], os.path.join(fn, item))
            elif item not in self._deleted:
                shutil.copyfile(os.path.join(self._handle, item),
                                os.path.join(fn, item))

        for item, path in self._added.items():
            progress.update(done / count, 'Processing "%s"...' % item)
            done += 1

            shutil.copyfile(path, os.path.join(fn, item))

        return True
示例#8
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 def execute_rename(self, path):
     count = float(len(self.rename))
     i = 0
     
     for src, dest in self.rename:
         logging.info('Moving "%s" to "%s"...', src, dest)
         progress.update(i / count, 'Moving "%s" to "%s"...' % (src, dest))
         
         if os.path.exists(src):
             shutil.move(src, dest)
         else:
             logging.warning('"%s" not found!', src)
         i += 1
示例#9
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    def execute_rename(self, path):
        count = float(len(self.rename))
        i = 0

        for src, dest in self.rename:
            logging.info('Moving "%s" to "%s"...', src, dest)
            progress.update(i / count, 'Moving "%s" to "%s"...' % (src, dest))

            if os.path.exists(src):
                shutil.move(src, dest)
            else:
                logging.warning('"%s" not found!', src)
            i += 1
示例#10
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    def execute_del(self, path):
        count = float(len(self.delete))
        
        for i, item in enumerate(self.delete):
            logging.info('Deleting "%s"...', item)
            progress.update(i / count, 'Deleting "%s"...' % item)

            item = os.path.join(path, item)
            if os.path.isdir(item):
                shutil.rmtree(item)
            elif os.path.exists(item):
                os.unlink(item)
            else:
                logging.warning('"%s" not found!', item)
示例#11
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    def execute_del(self, path):
        count = float(len(self.delete))

        for i, item in enumerate(self.delete):
            logging.info('Deleting "%s"...', item)
            progress.update(i / count, 'Deleting "%s"...' % item)

            item = os.path.join(path, item)
            if os.path.isdir(item):
                shutil.rmtree(item)
            elif os.path.exists(item):
                os.unlink(item)
            else:
                logging.warning('"%s" not found!', item)
示例#12
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    def work(self, item):
        id_, links, name, archive, tstamp = item
        
        with tempfile.TemporaryDirectory() as dest:
            if self.dl_path is None:
                base_path = dest
            else:
                base_path = os.path.join(self.dl_path, self.dl_slug)

            f_name = os.path.basename(name)
            path = os.path.join(base_path, f_name)
            idx = 1
            while os.path.exists(path):
                path = os.path.join(base_path, str(idx) + '_' + f_name)
                idx += 1

            res = self._download(links, path, tstamp)

            for i, link in reversed(list(enumerate(links))):
                for pref in self.rem_prefixes:
                    if link.startswith(pref):
                        del links[i]

            if res == 304:
                # Nothing changed.
                self.post((id_, 'CACHE', None, 0))
            elif res:
                logging.info('Inspecting "%s"...', name)
                progress.update(0.999, 'Inspecting "%s"...' % name)
                
                csum, content = self._inspect_file(id_, archive, dest, path)

                if csum != 'FAILED':
                    if self.dl_mirror is not None:
                        links.append(util.pjoin(self.dl_mirror, self.dl_slug, os.path.basename(path)))

                    self.post((id_, csum, content, os.path.getsize(path)))
                else:
                    os.unlink(path)
                    self.post((id_, 'FAILED', None, 0))
            else:
                # None of the links worked!
                self.post((id_, 'FAILED', None, 0))
示例#13
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    def cleanup(self, path, sel_files=None):
        count = 0.0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files

            count += len(files)
        
        i = 0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files

            for item in files:
                mypath = os.path.join(path, item)
                if os.path.exists(mypath) and is_archive(mypath):
                    # Only remove the archives...
                    progress.update(i / count, 'Removing "%s"...' % item)
                    os.unlink(mypath)
                
                i += 1
示例#14
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    def cleanup(self, path, sel_files=None):
        count = 0.0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files

            count += len(files)

        i = 0
        for u, files in self.urls:
            if sel_files is not None:
                files = set(files) & sel_files

            for item in files:
                mypath = os.path.join(path, item)
                if os.path.exists(mypath) and is_archive(mypath):
                    # Only remove the archives...
                    progress.update(i / count, 'Removing "%s"...' % item)
                    os.unlink(mypath)

                i += 1
示例#15
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    def write(self, fn, gen_out=False):
        if not self._list:
            return False

        if gen_out:
            fd, fn = tempfile.mkstemp(suffix='.7z', dir=fn)
            os.close(fd)

        with tempfile.TemporaryDirectory() as path:
            progress.start_task(0, 0.5)
            super(SevenAdapter, self).write(path)
            progress.finish_task()

            progress.update(0.5, 'Compressing...')
            subprocess.check_call(
                ['7z', 'a', os.path.abspath(fn), '.'], cwd=path)

        if gen_out:
            return fn
        else:
            return True
示例#16
0
文件: tasks.py 项目: joshuasb/knossos
    def work(self, item):
        id_, links, name, archive, tstamp = item

        with tempfile.TemporaryDirectory() as dest:
            if self.dl_path is None:
                base_path = dest
            else:
                base_path = self.dl_path

            f_name = os.path.basename(name)
            path = os.path.join(base_path, f_name)
            idx = 1
            while os.path.exists(path):
                path = os.path.join(base_path, str(idx) + '_' + f_name)
                idx += 1

            res = self._download(links, path, tstamp)

            if res == 304:
                # Nothing changed.
                self.post((id_, 'CACHE', None, 0))
            elif res:
                logging.info('Inspecting "%s"...', name)
                progress.update(1, 'Inspecting "%s"...' % name)

                csum, content = self._inspect_file(id_, archive, dest, path)

                if csum != 'FAILED':
                    if self.dl_mirror is not None:
                        links.append(
                            util.pjoin(self.dl_mirror, os.path.basename(path)))

                    self.post((id_, csum, content, os.path.getsize(path)))
                else:
                    self.post((id_, 'FAILED', None, 0))
            else:
                # None of the links worked!
                self.post((id_, 'FAILED', None, 0))