Python FileDownloaderの例

コード例 #1

ファイル: package.py プロジェクト: zeroyou/platformio-core

    def download(self, url, dest_dir, sha1=None):
        cache_key_fname = app.ContentCache.key_from_args(url, "fname")
        cache_key_data = app.ContentCache.key_from_args(url, "data")
        if self.FILE_CACHE_VALID:
            with app.ContentCache() as cc:
                fname = cc.get(cache_key_fname)
                cache_path = cc.get_cache_path(cache_key_data)
                if fname and isfile(cache_path):
                    dst_path = join(dest_dir, fname)
                    shutil.copy(cache_path, dst_path)
                    return dst_path

        fd = FileDownloader(url, dest_dir)
        fd.start()
        if sha1:
            fd.verify(sha1)
        dst_path = fd.get_filepath()
        if not self.FILE_CACHE_VALID or getsize(
                dst_path) > PkgInstallerMixin.FILE_CACHE_MAX_SIZE:
            return dst_path

        with app.ContentCache() as cc:
            cc.set(cache_key_fname, basename(dst_path), self.FILE_CACHE_VALID)
            cc.set(cache_key_data, "DUMMY", self.FILE_CACHE_VALID)
            shutil.copy(dst_path, cc.get_cache_path(cache_key_data))
        return dst_path

コード例 #2

ファイル: package.py プロジェクト: efreeway/platformio-core

    def download(self, url, dest_dir, sha1=None):
        cache_key_fname = app.ContentCache.key_from_args(url, "fname")
        cache_key_data = app.ContentCache.key_from_args(url, "data")
        if self.FILE_CACHE_VALID:
            with app.ContentCache() as cc:
                fname = cc.get(cache_key_fname)
                cache_path = cc.get_cache_path(cache_key_data)
                if fname and isfile(cache_path):
                    dst_path = join(dest_dir, fname)
                    shutil.copy(cache_path, dst_path)
                    return dst_path

        fd = FileDownloader(url, dest_dir)
        fd.start()
        if sha1:
            fd.verify(sha1)
        dst_path = fd.get_filepath()
        if not self.FILE_CACHE_VALID or getsize(
                dst_path) > PkgInstallerMixin.FILE_CACHE_MAX_SIZE:
            return dst_path

        with app.ContentCache() as cc:
            cc.set(cache_key_fname, basename(dst_path), self.FILE_CACHE_VALID)
            cc.set(cache_key_data, "DUMMY", self.FILE_CACHE_VALID)
            shutil.copy(dst_path, cc.get_cache_path(cache_key_data))
        return dst_path

コード例 #3

ファイル: package.py プロジェクト: platformio/platformio

    def download(self, url, dest_dir, sha1=None):
        cache_key_fname = app.ContentCache.key_from_args(url, "fname")
        cache_key_data = app.ContentCache.key_from_args(url, "data")
        if self.FILE_CACHE_VALID:
            with app.ContentCache() as cc:
                fname = cc.get(cache_key_fname)
                cache_path = cc.get_cache_path(cache_key_data)
                if fname and isfile(cache_path):
                    dst_path = join(dest_dir, fname)
                    shutil.copy(cache_path, dst_path)
                    return dst_path

        with_progress = not app.is_disabled_progressbar()
        try:
            fd = FileDownloader(url, dest_dir)
            fd.start(with_progress=with_progress)
        except IOError as e:
            raise_error = not with_progress
            if with_progress:
                try:
                    fd = FileDownloader(url, dest_dir)
                    fd.start(with_progress=False)
                except IOError:
                    raise_error = True
            if raise_error:
                click.secho(
                    "Error: Please read http://bit.ly/package-manager-ioerror",
                    fg="red",
                    err=True)
                raise e

        if sha1:
            fd.verify(sha1)
        dst_path = fd.get_filepath()
        if not self.FILE_CACHE_VALID or getsize(
                dst_path) > PkgInstallerMixin.FILE_CACHE_MAX_SIZE:
            return dst_path

        with app.ContentCache() as cc:
            cc.set(cache_key_fname, basename(dst_path), self.FILE_CACHE_VALID)
            cc.set(cache_key_data, "DUMMY", self.FILE_CACHE_VALID)
            shutil.copy(dst_path, cc.get_cache_path(cache_key_data))
        return dst_path

コード例 #4

ファイル: pkgmanager.py プロジェクト: MrSnowflake/platformio

 def download(url, dest_dir, sha1=None):
     fd = FileDownloader(url, dest_dir)
     fd.start()
     fd.verify(sha1)
     return fd.get_filepath()

コード例 #5

ファイル: package.py プロジェクト: yazici/platformio-core

    def download(self, url, dest_dir, sha1=None):
        cache_key_fname = app.ContentCache.key_from_args(url, "fname")
        cache_key_data = app.ContentCache.key_from_args(url, "data")
        if self.FILE_CACHE_VALID:
            with app.ContentCache() as cc:
                fname = str(cc.get(cache_key_fname))
                cache_path = cc.get_cache_path(cache_key_data)
                if fname and isfile(cache_path):
                    dst_path = join(dest_dir, fname)
                    shutil.copy(cache_path, dst_path)
                    click.echo("Using cache: %s" % cache_path)
                    return dst_path

        with_progress = not app.is_disabled_progressbar()
        try:
            fd = FileDownloader(url, dest_dir)
            fd.start(with_progress=with_progress)
        except IOError as e:
            raise_error = not with_progress
            if with_progress:
                try:
                    fd = FileDownloader(url, dest_dir)
                    fd.start(with_progress=False)
                except IOError:
                    raise_error = True
            if raise_error:
                click.secho(
                    "Error: Please read http://bit.ly/package-manager-ioerror",
                    fg="red",
                    err=True,
                )
                raise e

        if sha1:
            fd.verify(sha1)
        dst_path = fd.get_filepath()
        if (not self.FILE_CACHE_VALID
                or getsize(dst_path) > PkgInstallerMixin.FILE_CACHE_MAX_SIZE):
            return dst_path

        with app.ContentCache() as cc:
            cc.set(cache_key_fname, basename(dst_path), self.FILE_CACHE_VALID)
            cc.set(cache_key_data, "DUMMY", self.FILE_CACHE_VALID)
            shutil.copy(dst_path, cc.get_cache_path(cache_key_data))
        return dst_path

コード例 #6

ファイル: libmanager.py プロジェクト: bettabacon/platformio

 def download(url, dest_dir):
     fd = FileDownloader(url, dest_dir)
     fd.start()
     return fd.get_filepath()

コード例 #7

ファイル: libmanager.py プロジェクト: awong1900/platformio

 def download(url, dest_dir):
     fd = FileDownloader(url, dest_dir)
     fd.start()
     return fd.get_filepath()

コード例 #8

ファイル: pkgmanager.py プロジェクト: Staudenmaier/platformio

 def download(url, dest_dir, sha1=None):
     fd = FileDownloader(url, dest_dir)
     fd.start()
     fd.verify(sha1)
     return fd.get_filepath()