Python logger.warning函数代码示例

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本文整理汇总了Python中thumbor.utils.logger.warning函数的典型用法代码示例。如果您正苦于以下问题：Python warning函数的具体用法？Python warning怎么用？Python warning使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了warning函数的18个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: read

    def read(self, extension=None, quality=None):
        if quality is None:
            quality = self.context.request.quality
        # returns image buffer in byte format.
        img_buffer = StringIO()

        ext = extension or self.extension
        options = {"quality": quality}
        if ext == ".jpg" or ext == ".jpeg":
            options["optimize"] = True
            options["progressive"] = True

        if self.icc_profile is not None:
            options["icc_profile"] = self.icc_profile

        try:
            self.image.save(img_buffer, FORMATS[ext], **options)
        except IOError:
            logger.warning("Could not save as improved image, consider to increase ImageFile.MAXBLOCK")
            self.image.save(img_buffer, FORMATS[ext])
        except KeyError:
            # extension is not present or could not help determine format => force JPEG
            # TODO : guess format by image headers maybe
            if self.image.mode in ["P", "RGBA", "LA"]:
                self.image.format = FORMATS[".png"]
                self.image.save(img_buffer, FORMATS[".png"])
            else:
                self.image.format = FORMATS[".jpg"]
                self.image.save(img_buffer, FORMATS[".jpg"])

        results = img_buffer.getvalue()
        img_buffer.close()
        return results

开发者ID:hfeeki，项目名称:thumbor，代码行数:33，代码来源:pil.py

示例2: load

def load(context, path, callback):
    key = (
            context.config.RACKSPACE_PYRAX_REGION, 
            context.config.get('RACKSPACE_PYRAX_IDENTITY_TYPE','rackspace'),
            context.config.RACKSPACE_PYRAX_CFG,
            context.config.RACKSPACE_PYRAX_PUBLIC,
            context.config.RACKSPACE_LOADER_CONTAINER
        )

    if key not in CONNECTIONS:
        if(context.config.RACKSPACE_PYRAX_REGION):
            pyrax.set_default_region(context.config.RACKSPACE_PYRAX_REGION)
        pyrax.set_setting('identity_type', context.config.get('RACKSPACE_PYRAX_IDENTITY_TYPE','rackspace'))
        pyrax.set_credential_file(expanduser(context.config.RACKSPACE_PYRAX_CFG))
        cf = pyrax.connect_to_cloudfiles(public=context.config.RACKSPACE_PYRAX_PUBLIC)
        CONNECTIONS[key] = cf.get_container(context.config.RACKSPACE_LOADER_CONTAINER)

    cont = CONNECTIONS[key]
    file_abspath = normalize_path(context, path)
    logger.debug("[LOADER] getting from %s/%s" % (context.config.RACKSPACE_LOADER_CONTAINER, file_abspath))
    try:
        obj = cont.get_object(file_abspath)
        if obj:
            logger.debug("[LOADER] Found object at %s/%s" % (context.config.RACKSPACE_LOADER_CONTAINER, file_abspath))
        else:
            logger.warning("[LOADER] Unable to find object %s/%s" % (context.config.RACKSPACE_LOADER_CONTAINER, file_abspath ))
    except:
        callback(None)
    else:
        callback(obj.get())

开发者ID:Superbalist，项目名称:thumbor_rackspace，代码行数:30，代码来源:cloudfiles_loader.py

示例3: read

    def read(self, extension=None, quality=None):
        if quality is None: quality = self.context.request.quality
        #returns image buffer in byte format.
        img_buffer = StringIO()

        ext = extension or self.extension
        options = {
            'quality': quality
        }
        if ext == '.jpg' or ext == '.jpeg':
            options['optimize'] = True
            options['progressive'] = True

        if self.icc_profile is not None:
            options['icc_profile'] = self.icc_profile

        try:
            self.image.save(img_buffer, FORMATS[ext], **options)
        except IOError:
            logger.warning('Could not save as improved image, consider to increase ImageFile.MAXBLOCK')
            self.image.save(img_buffer, FORMATS[ext])
        except KeyError:
            #extension is not present or could not help determine format => force JPEG
            #TODO : guess format by image headers maybe
            if self.image.mode in ['P','RGBA','LA']:
                self.image.format = FORMATS['.png'] 
                self.image.save(img_buffer, FORMATS['.png'])
            else:
                self.image.format = FORMATS['.jpg']
                self.image.save(img_buffer, FORMATS['.jpg'])

        results = img_buffer.getvalue()
        img_buffer.close()
        return results

开发者ID:garthomite，项目名称:thumbor，代码行数:34，代码来源:pil.py

示例4: get

    def get(self, **kw):
        url = self.request.uri

        if not self.validate(kw["image"]):
            self._error(404, "No original image was specified in the given URL")
            return

        self.context.request = RequestParameters(**kw)

        self.context.request.unsafe = self.context.request.unsafe == "unsafe"

        if self.request.query:
            self.context.request.image_url += "?%s" % self.request.query
        self.context.request.image_url = quote(self.context.request.image_url, "/:?%=&")

        has_none = not self.context.request.unsafe and not self.context.request.hash
        has_both = self.context.request.unsafe and self.context.request.hash

        if has_none or has_both:
            self._error(404, "URL does not have hash or unsafe, or has both: %s" % url)
            return

        if self.context.request.unsafe and not self.context.config.ALLOW_UNSAFE_URL:
            self._error(404, "URL has unsafe but unsafe is not allowed by the config: %s" % url)
            return

        url_signature = self.context.request.hash
        if url_signature:
            signer = Signer(self.context.server.security_key)

            url_to_validate = url.replace("/%s/" % self.context.request.hash, "")
            valid = signer.validate(url_signature, url_to_validate)

            if not valid and self.context.config.STORES_CRYPTO_KEY_FOR_EACH_IMAGE:
                # Retrieves security key for this image if it has been seen before
                security_key = self.context.modules.storage.get_crypto(self.context.request.image_url)
                if security_key is not None:
                    signer = Signer(security_key)
                    valid = signer.validate(url_signature, url_to_validate)

            if not valid:
                is_valid = True
                if self.context.config.ALLOW_OLD_URLS:
                    cr = Cryptor(self.context.server.security_key)
                    options = cr.get_options(self.context.request.hash, self.context.request.image_url)
                    if options is None:
                        is_valid = False
                    else:
                        self.context.request = RequestParameters(**options)
                        logger.warning(
                            "OLD FORMAT URL DETECTED!!! This format of URL will be discontinued in upcoming versions. Please start using the new format as soon as possible. More info at https://github.com/globocom/thumbor/wiki/3.0.0-release-changes"
                        )
                else:
                    is_valid = False

                if not is_valid:
                    self._error(404, "Malformed URL: %s" % url)
                    return

        return self.execute_image_operations()

开发者ID:johim，项目名称:thumbor，代码行数:60，代码来源:image.py

示例5: signal_handler

def signal_handler(server, config, sig, frame):
    io_loop = tornado.ioloop.IOLoop.instance()

    def stop_loop(now, deadline):
        if now < deadline and (io_loop._callbacks or io_loop._timeouts):
            logger.debug('Waiting for next tick')
            now += 1
            io_loop.add_timeout(now, stop_loop, now, deadline)
        else:
            io_loop.stop()
            logger.debug('Shutdown finally')

    def stop_server(now, deadline):
        if now < deadline:
            logger.debug('Waiting for next tick')
            now += 1
            io_loop.add_timeout(now, stop_server, now, deadline)
        else:
            server.stop()
            logger.debug('Stopped http server.')
            logger.debug('Will shutdown io in maximum %d seconds ...',
                         config.MAX_WAIT_SECONDS_BEFORE_IO_SHUTDOWN)
            now = time.time()
            stop_loop(now, now + config.MAX_WAIT_SECONDS_BEFORE_IO_SHUTDOWN)

    def shutdown():
        logger.debug('Stopping http server (i.e. stopping accepting new requests) in %d seconds ...',
                     config.MAX_WAIT_SECONDS_BEFORE_SERVER_SHUTDOWN)
        now = time.time()
        stop_server(now, now + config.MAX_WAIT_SECONDS_BEFORE_SERVER_SHUTDOWN)

    logger.warning('Caught signal: %d. Shutting down server.', sig)
    io_loop.add_callback_from_signal(shutdown)

开发者ID:caeugusmao，项目名称:thumbor，代码行数:33，代码来源:signal_handler.py

示例6: read

    def read(self, extension=None, quality=None):
        if quality is None: quality = self.context.request.quality
        #returns image buffer in byte format.
        img_buffer = StringIO()

        ext = extension or self.extension
        options = {
            'quality': quality
        }
        if ext == '.jpg' or ext == '.jpeg':
            options['optimize'] = True
            options['progressive'] = True

        if self.icc_profile is not None:
            options['icc_profile'] = self.icc_profile

        try:
            self.image.save(img_buffer, FORMATS[ext], **options)
        except IOError:
            logger.warning('Could not save as improved image, consider to increase ImageFile.MAXBLOCK')
            self.image.save(img_buffer, FORMATS[ext])

        results = img_buffer.getvalue()
        img_buffer.close()
        return results

开发者ID:mikelikespie，项目名称:thumbor，代码行数:25，代码来源:pil.py

示例7: icc_profile_apply

    def icc_profile_apply(self, profile=None):
        # Check whether input image has color management.
        if not self.engine.icc_profile:
            logger.info('ICC: Image has no embedded profile. Skipping this image.')
            return

        # Sanitize profile parameter.
        if profile != None:
            profile = os.path.basename(profile).lstrip('.')
            if len(profile) == 0:
                logger.warning('ICC: Invalid profile name.')
                return

        # Find output profile.
        outprofile = self._find_profile(profile)
        if not outprofile:
            logger.warning('ICC: Failed to load profile: {:s}'.format(profile))
            return

        try:
            ext = self.engine.extension
            fmt = Image.EXTENSION[ext.lower()]
        except:
            logger.exception('ICC: Failed to determine image format and extension before attempting to apply profile: {:s}'.format(profile))
            return

        try:
            inmode = self.engine.get_image_mode()
            insize = self.engine.size
            inimg = Image.frombytes(inmode, insize, self.engine.get_image_data())

            # In PIL>=3.0.0 / Thumbor 6, icc_profile is sometimes a tuple :/
            # https://github.com/python-pillow/Pillow/issues/1462
            profile_data = self.engine.icc_profile
            if type(profile_data) == tuple:
                profile_data = profile_data[0]
            inprofile = StringIO(profile_data)

            outmode = 'RGBA' if 'A' in inmode else 'RGB'
        except:
            logger.exception('ICC: Failed to determine image properties before attempting to apply profile: {:s}'.format(profile))
            return

        logger.info('ICC: Attempting to apply profile: {:s}, inmode: {:s}, outmode: {:s}'.format(profile, inmode, outmode))
        try:
            outimg = ImageCms.profileToProfile(inimg, inprofile, outprofile, outputMode=outmode)
        except:
            logger.exception('ICC: Failed to apply profile: {:s}, inmode: {:s}, outmode: {:s}'.format(profile, inmode, outmode))
            return

        # Reload the image into the engine.
        outbuf = StringIO()
        try:
            outimg.save(outbuf, fmt)
            self.engine.load(outbuf.getvalue(), ext)
        except:
            logger.exception('ICC: Failed load the image with an applied profile: {:s}, inmode: {:s}, outmode: {:s}'.format(profile, inmode, outmode))
            return
        finally:
            outbuf.close()

开发者ID:znerol，项目名称:thumbor-icc，代码行数:60，代码来源:icc_profile_apply.py

示例8: get_image

    def get_image(self):
        try:
            result = yield self._fetch(self.context.request.image_url)

            if not result.successful:
                if result.loader_error == LoaderResult.ERROR_NOT_FOUND:
                    self._error(404)
                    return
                elif result.loader_error == LoaderResult.ERROR_UPSTREAM:
                    # Return a Bad Gateway status if the error came from upstream
                    self._error(502)
                    return
                elif result.loader_error == LoaderResult.ERROR_TIMEOUT:
                    # Return a Gateway Timeout status if upstream timed out (i.e. 599)
                    self._error(504)
                    return
                else:
                    self._error(500)
                    return

        except Exception as e:
            msg = "[BaseHandler] get_image failed for url `{url}`. error: `{error}`".format(
                url=self.context.request.image_url, error=e
            )

            self.log_exception(*sys.exc_info())

            if "cannot identify image file" in e.message:
                logger.warning(msg)
                self._error(400)
            else:
                logger.error(msg)
                self._error(500)
            return

        normalized = result.normalized
        buffer = result.buffer
        engine = result.engine

        req = self.context.request

        if engine is None:
            if buffer is None:
                self._error(504)
                return

            engine = self.context.request.engine
            engine.load(buffer, self.context.request.extension)

        def transform():
            self.normalize_crops(normalized, req, engine)

            if req.meta:
                self.context.request.engine = JSONEngine(engine, req.image_url, req.meta_callback)

            after_transform_cb = functools.partial(self.after_transform, self.context)
            Transformer(self.context).transform(after_transform_cb)

        self.filters_runner.apply_filters(thumbor.filters.PHASE_AFTER_LOAD, transform)

开发者ID:nyimbi，项目名称:thumbor，代码行数:59，代码来源:__init__.py

示例9: read

    def read(self, extension=None, quality=options.QUALITY):
        #returns image buffer in byte format.
        img_buffer = StringIO()

        ext = extension or self.extension
        options = {
            'quality': quality
        }
        if ext == '.jpg' or ext == '.jpeg':
            options['optimize'] = True
            options['progressive'] = True

        try:
            self.image.save(img_buffer, FORMATS[ext], **options)
        except IOError, e:
            logger.warning('Could not save as improved image, consider to increase ImageFile.MAXBLOCK')
            self.image.save(img_buffer, FORMATS[ext])

开发者ID:cezarsa，项目名称:thumbor，代码行数:17，代码来源:pil.py

示例10: get

    def get(self):
        cf = pyrax.cloudfiles
        cont = cf.get_container(self.context.config.RACKSPACE_RESULT_STORAGES_CONTAINER)
        file_abspath = self.normalize_path(self.context.request.url)
        try:
            logger.debug("[RESULT_STORAGE] getting from %s/%s" % (self.context.config.RACKSPACE_RESULT_STORAGES_CONTAINER, file_abspath))
            obj = cont.get_object(file_abspath)
            if obj:
                logger.debug("[RESULT_STORAGE] Found object at %s/%s" % (self.context.config.RACKSPACE_RESULT_STORAGES_CONTAINER, file_abspath))
                if(self.context.config.RACKSPACE_RESULT_STORAGE_EXPIRES):
                    cont.delete_object_in_seconds(obj=obj,seconds=str(self.context.config.RESULT_STORAGE_EXPIRATION_SECONDS))

                return obj.get()
            else:
                logger.warning("[RESULT_STORAGE] Unable to find object %s/%s" % (self.context.config.RACKSPACE_RESULT_STORAGES_CONTAINER, file_abspath ))
        except:
            return None
        return None

开发者ID:heynemann，项目名称:thumbor_rackspace，代码行数:18，代码来源:cloudfile_storage.py

示例11: import_community_modules

    def import_community_modules(cls, instance):
        for module in cls._community_modules:
            setattr(instance, module['config_key'].lower(), None)

        # Autoload
        for module in cls._community_modules:
            config_key = module['config_key']

            if hasattr(instance.config, config_key):
                instance.import_item(config_key, module['class_name'])
            else:
                logger.warning(
                    "Configuration not found for module " \
                    "{config_key} {config_name}".format(
                        config_key=config_key,
                        class_name=module['class_name']
                    )
                )

开发者ID:Bladrak，项目名称:core，代码行数:18，代码来源:importer.py

示例12: init

    def __init__(self, context, importer):
        '''
        :param context:
        :param importer:
        '''

        ThumborContextImporter.__init__(self, context, importer)

        # Dynamically load registered modules
        for name in self._community_modules:
            if hasattr(importer, name):
                instance = getattr(importer, name)(context)
                setattr(self, name, instance)
            else:
                logger.warning("Module {name} is not configured.".format(
                    name=name.upper()
                ))
                setattr(self, name, None)

开发者ID:Bladrak，项目名称:core，代码行数:18，代码来源:context_importer.py

示例13: get_image

    def get_image(self):
        try:
            normalized, buffer, engine = yield self._fetch(
                self.context.request.image_url
            )
        except Exception as e:
            msg = '[BaseHandler] get_image failed for url `{url}`. error: `{error}`'.format(
                url=self.context.request.image_url,
                error=e
            )

            self.log_exception(*sys.exc_info())

            if 'cannot identify image file' in e.message:
                logger.warning(msg)
                self._error(400)
            else:
                logger.error(msg)
                self._error(500)
            return

        req = self.context.request

        if engine is None:
            if buffer is None:
                self._error(504)
                return

            engine = self.context.request.engine
            engine.load(buffer, self.context.request.extension)

        def transform():
            self.normalize_crops(normalized, req, engine)

            if req.meta:
                self.context.request.engine = JSONEngine(engine, req.image_url, req.meta_callback)

            after_transform_cb = functools.partial(self.after_transform, self.context)
            Transformer(self.context).transform(after_transform_cb)

        self.filters_runner.apply_filters(thumbor.filters.PHASE_AFTER_LOAD, transform)

开发者ID:xialisun，项目名称:thumbor，代码行数:41，代码来源:__init__.py

示例14: init

    def __init__(self, context, importer):
        '''
        :param context:
        :param importer:
        '''

        ThumborContextImporter.__init__(self, context, importer)

        # Dynamically load registered modules
        for name in self._community_modules:
            if hasattr(importer, name):
                init = getattr(importer, name)
                if not hasattr(init, '__call__'):
                    logger.error("Attr {attr} of object {obj} is not callable".format(
                        attr=name,
                        obj=importer,
                    ))
                instance = getattr(importer, name)(context)
                setattr(self, name, instance)
            else:
                logger.warning("Module {name} is not configured.".format(
                    name=name.upper()
                ))
                setattr(self, name, None)

开发者ID:thumbor-community，项目名称:core，代码行数:24，代码来源:context_importer.py

示例15: create_image

    def create_image(self, buffer):
        try:
            img = Image.open(BytesIO(buffer))
        except Image.DecompressionBombWarning as e:
            logger.warning("[PILEngine] create_image failed: {0}".format(e))
            return None
        self.icc_profile = img.info.get('icc_profile')
        self.transparency = img.info.get('transparency')
        self.exif = img.info.get('exif')

        self.subsampling = JpegImagePlugin.get_sampling(img)
        if (self.subsampling == -1):  # n/a for this file
            self.subsampling = None
        self.qtables = getattr(img, 'quantization', None)

        if self.context.config.ALLOW_ANIMATED_GIFS and self.extension == '.gif':
            frames = []
            for frame in ImageSequence.Iterator(img):
                frames.append(frame.convert('P'))
            img.seek(0)
            self.frame_count = len(frames)
            return frames

        return img

开发者ID:raphamorim，项目名称:thumbor，代码行数:24，代码来源:pil.py

示例16: get_image

    def get_image(self):
        """
        This function is called after the PRE_LOAD filters have been applied.
        It applies the AFTER_LOAD filters on the result, then crops the image.
        """
        try:
            result = yield self._fetch(
                self.context.request.image_url
            )

            if not result.successful:
                if result.loader_error == LoaderResult.ERROR_NOT_FOUND:
                    self._error(404)
                    return
                elif result.loader_error == LoaderResult.ERROR_UPSTREAM:
                    # Return a Bad Gateway status if the error came from upstream
                    self._error(502)
                    return
                elif result.loader_error == LoaderResult.ERROR_TIMEOUT:
                    # Return a Gateway Timeout status if upstream timed out (i.e. 599)
                    self._error(504)
                    return
                elif isinstance(result.loader_error, int):
                    self._error(result.loader_error)
                    return
                elif hasattr(result, 'engine_error') and result.engine_error == EngineResult.COULD_NOT_LOAD_IMAGE:
                    self._error(400)
                    return
                else:
                    self._error(500)
                    return

        except Exception as e:
            msg = '[BaseHandler] get_image failed for url `{url}`. error: `{error}`'.format(
                url=self.context.request.image_url,
                error=e
            )

            self.log_exception(*sys.exc_info())

            if 'cannot identify image file' in e.message:
                logger.warning(msg)
                self._error(400)
            else:
                logger.error(msg)
                self._error(500)
            return

        normalized = result.normalized
        buffer = result.buffer
        engine = result.engine

        req = self.context.request

        if engine is None:
            if buffer is None:
                self._error(504)
                return

            engine = self.context.request.engine
            try:
                engine.load(buffer, self.context.request.extension)
            except Exception:
                self._error(504)
                return

        self.context.transformer = Transformer(self.context)

        def transform():
            self.normalize_crops(normalized, req, engine)

            if req.meta:
                self.context.transformer.engine = \
                    self.context.request.engine = \
                    JSONEngine(engine, req.image_url, req.meta_callback)

            self.context.transformer.transform(self.after_transform)

        self.filters_runner.apply_filters(thumbor.filters.PHASE_AFTER_LOAD, transform)

开发者ID:caeugusmao，项目名称:thumbor，代码行数:79，代码来源:__init__.py

示例17: check_image

    def check_image(self, kw):
        if self.context.config.MAX_ID_LENGTH > 0:
            # Check if an image with an uuid exists in storage
            exists = yield gen.maybe_future(self.context.modules.storage.exists(kw['image'][:self.context.config.MAX_ID_LENGTH]))
            if exists:
                kw['image'] = kw['image'][:self.context.config.MAX_ID_LENGTH]

        url = self.request.uri

        if not self.validate(kw['image']):
            self._error(400, 'No original image was specified in the given URL')
            return

        kw['request'] = self.request

        self.context.request = RequestParameters(**kw)

        has_none = not self.context.request.unsafe and not self.context.request.hash
        has_both = self.context.request.unsafe and self.context.request.hash

        if has_none or has_both:
            self._error(400, 'URL does not have hash or unsafe, or has both: %s' % url)
            return

        if self.context.request.unsafe and not self.context.config.ALLOW_UNSAFE_URL:
            self._error(400, 'URL has unsafe but unsafe is not allowed by the config: %s' % url)
            return

        if self.context.config.USE_BLACKLIST:
            blacklist = yield self.get_blacklist_contents()
            if self.context.request.image_url in blacklist:
                self._error(400, 'Source image url has been blacklisted: %s' % self.context.request.image_url )
                return

        url_signature = self.context.request.hash
        if url_signature:
            signer = Signer(self.context.server.security_key)

            url_to_validate = Url.encode_url(url).replace('/%s/' % self.context.request.hash, '')
            valid = signer.validate(url_signature, url_to_validate)

            if not valid and self.context.config.STORES_CRYPTO_KEY_FOR_EACH_IMAGE:
                # Retrieves security key for this image if it has been seen before
                security_key = yield gen.maybe_future(self.context.modules.storage.get_crypto(self.context.request.image_url))
                if security_key is not None:
                    signer = Signer(security_key)
                    valid = signer.validate(url_signature, url_to_validate)

            if not valid:
                is_valid = True
                if self.context.config.ALLOW_OLD_URLS:
                    cr = Cryptor(self.context.server.security_key)
                    options = cr.get_options(self.context.request.hash, self.context.request.image_url)
                    if options is None:
                        is_valid = False
                    else:
                        options['request'] = self.request
                        self.context.request = RequestParameters(**options)
                        logger.warning(
                            'OLD FORMAT URL DETECTED!!! This format of URL will be discontinued in ' +
                            'upcoming versions. Please start using the new format as soon as possible. ' +
                            'More info at https://github.com/globocom/thumbor/wiki/3.0.0-release-changes'
                        )
                else:
                    is_valid = False

                if not is_valid:
                    self._error(400, 'Malformed URL: %s' % url)
                    return

        self.execute_image_operations()

开发者ID:rdkls，项目名称:thumbor，代码行数:71，代码来源:imaging.py

示例18: get

    def get(self, **kw):

        # Check if an image with an uuid exists in storage
        if self.context.modules.storage.exists(kw['image'][:32]):
            kw['image'] = kw['image'][:32]

        url = self.request.uri

        if not self.validate(kw['image']):
            self._error(404, 'No original image was specified in the given URL')
            return

        self.context.request = RequestParameters(**kw)

        self.context.request.unsafe = self.context.request.unsafe == 'unsafe'

        if (self.request.query):
            self.context.request.image_url += '?%s' % self.request.query
        self.context.request.image_url = self.encode_url(self.context.request.image_url.encode('utf-8'))

        has_none = not self.context.request.unsafe and not self.context.request.hash
        has_both = self.context.request.unsafe and self.context.request.hash

        if has_none or has_both:
            self._error(404, 'URL does not have hash or unsafe, or has both: %s' % url)
            return

        if self.context.request.unsafe and not self.context.config.ALLOW_UNSAFE_URL:
            self._error(404, 'URL has unsafe but unsafe is not allowed by the config: %s' % url)
            return

        url_signature = self.context.request.hash
        if url_signature:
            signer = Signer(self.context.server.security_key)

            url_to_validate = self.encode_url(url).replace('/%s/' % self.context.request.hash, '')
            valid = signer.validate(url_signature, url_to_validate)

            if not valid and self.context.config.STORES_CRYPTO_KEY_FOR_EACH_IMAGE:
                # Retrieves security key for this image if it has been seen before
                security_key = self.context.modules.storage.get_crypto(self.context.request.image_url)
                if security_key is not None:
                    signer = Signer(security_key)
                    valid = signer.validate(url_signature, url_to_validate)

            if not valid:
                is_valid = True
                if self.context.config.ALLOW_OLD_URLS:
                    cr = Cryptor(self.context.server.security_key)
                    options = cr.get_options(self.context.request.hash, self.context.request.image_url)
                    if options is None:
                        is_valid = False
                    else:
                        self.context.request = RequestParameters(**options)
                        logger.warning('OLD FORMAT URL DETECTED!!! This format of URL will be discontinued in upcoming versions. Please start using the new format as soon as possible. More info at https://github.com/globocom/thumbor/wiki/3.0.0-release-changes')
                else:
                    is_valid = False

                if not is_valid:
                    self._error(404, 'Malformed URL: %s' % url)
                    return

        return self.execute_image_operations()

开发者ID:chicovisck，项目名称:thumbor，代码行数:63，代码来源:imaging.py

注：本文中的thumbor.utils.logger.warning函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Python logger.warning函数代码示例

示例1: read

示例2: load

示例3: read

示例4: get

示例5: signal_handler

示例6: read

示例7: icc_profile_apply

示例8: get_image

示例9: read

示例10: get

示例11: import_community_modules

示例12: init

示例13: get_image

示例14: init

示例15: create_image

示例16: get_image

示例17: check_image

示例18: get

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Python logger.warning函数代码示例

示例1: read

示例2: load

示例3: read

示例4: get

示例5: signal_handler

示例6: read

示例7: icc_profile_apply

示例8: get_image

示例9: read

示例10: get

示例11: import_community_modules

示例12: __init__

示例13: get_image

示例14: __init__

示例15: create_image

示例16: get_image

示例17: check_image

示例18: get

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Python util.grid_equal函数代码示例

Python util.get_worker_name函数代码示例

Python util.get_webmention_target函数代

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示例12: init

示例14: init