First commit

.gitignore

@@ -0,0 +1,2 @@
+.DS_Store
+*.pyc

README

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+Tornado & Flask together
+================================
+
+How to set up them to work together

app.py

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+#!/usr/bin/env python
+import tornado.httpserver
+import tornado.ioloop
+import tornado.web
+from tornado.options import options
+
+from settings import settings
+from urls import url_patterns
+
+
+class TornardoWebApp(tornado.web.Application):
+    def __init__(self):
+        tornado.web.Application.__init__(self, url_patterns, **settings)
+
+
+def main():
+    app = TornardoWebApp()
+    http_server = tornado.httpserver.HTTPServer(app)
+    http_server.listen(options.port)
+    tornado.ioloop.IOLoop.instance().start()
+
+if __name__ == "__main__":
+    main()

flasky.py

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+from flask import Flask
+app = Flask(__name__)
+
+
+@app.route('/flask')
+def hello_world():
+    return 'This comes from Flask ^_^'

handlers/base.py

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+import json
+import tornado.web
+
+import logging
+logger = logging.getLogger('stockintel.' + __name__)
+
+
+class BaseHandler(tornado.web.RequestHandler):
+    """A class to collect common handler methods - all other handlers should
+    subclass this one.
+    """
+
+    def load_json(self):
+        """Load JSON from the request body and store them in
+        self.request.arguments, like Tornado does by default for POSTed form
+        parameters.
+
+        If JSON cannot be decoded, raises an HTTPError with status 400.
+        """
+        try:
+            self.request.arguments = json.loads(self.request.body)
+        except ValueError:
+            msg = "Could not decode JSON: %s" % self.request.body
+            logger.debug(msg)
+            raise tornado.web.HTTPError(400, msg)
+
+    def get_json_argument(self, name, default=None):
+        """Find and return the argument with key 'name' from JSON request data.
+        Similar to Tornado's get_argument() method.
+        """
+        if default is None:
+            default = self._ARG_DEFAULT
+        if not self.request.arguments:
+            self.load_json()
+        if name not in self.request.arguments:
+            if default is self._ARG_DEFAULT:
+                msg = "Missing argument '%s'" % name
+                logger.debug(msg)
+                raise tornado.web.HTTPError(400, msg)
+            logger.debug(
+                "Returning default argument %s, as we couldn't find "
+                "'%s' in %s" % (default, name, self.request.arguments))
+            return default
+        arg = self.request.arguments[name]
+        logger.debug("Found '%s': %s in JSON arguments" % (name, arg))
+        return arg

handlers/foo.py

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+from handlers.base import BaseHandler
+
+import logging
+logger = logging.getLogger('stockintel.' + __name__)
+
+
+class FooHandler(BaseHandler):
+    def get(self):
+        logger.info("200 OK base.html")
+        self.render("base.html")

logconfig/__init__.py

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+from __future__ import absolute_import
+from logconfig.logconfig import initialize_logging

logconfig/dictconfig.py

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+# This is a copy of the Python logging.config.dictconfig module. It is provided
+# here for backwards compatibility for Python versions prior to 2.7.
+#
+# Copyright 2009-2010 by Vinay Sajip. All Rights Reserved.
+#
+# Permission to use, copy, modify, and distribute this software and its
+# documentation for any purpose and without fee is hereby granted, provided that
+# the above copyright notice appear in all copies and that both that copyright
+# notice and this permission notice appear in supporting documentation, and that
+# the name of Vinay Sajip not be used in advertising or publicity pertaining to
+# distribution of the software without specific, written prior permission.
+# VINAY SAJIP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+# ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VINAY
+# SAJIP BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
+# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+import logging.handlers
+import re
+import sys
+import types
+
+IDENTIFIER = re.compile('^[a-z_][a-z0-9_]*$', re.I)
+
+def valid_ident(s):
+    m = IDENTIFIER.match(s)
+    if not m:
+        raise ValueError('Not a valid Python identifier: %r' % s)
+    return True
+
+#
+# This function is defined in logging only in recent versions of Python
+#
+try:
+    from logging import _checkLevel
+except ImportError:
+    def _checkLevel(level):
+        if isinstance(level, int):
+            rv = level
+        elif str(level) == level:
+            if level not in logging._levelNames:
+                raise ValueError('Unknown level: %r' % level)
+            rv = logging._levelNames[level]
+        else:
+            raise TypeError('Level not an integer or a '
+                            'valid string: %r' % level)
+        return rv
+
+# The ConvertingXXX classes are wrappers around standard Python containers,
+# and they serve to convert any suitable values in the container. The
+# conversion converts base dicts, lists and tuples to their wrapped
+# equivalents, whereas strings which match a conversion format are converted
+# appropriately.
+#
+# Each wrapper should have a configurator attribute holding the actual
+# configurator to use for conversion.
+
+class ConvertingDict(dict):
+    """A converting dictionary wrapper."""
+
+    def __getitem__(self, key):
+        value = dict.__getitem__(self, key)
+        result = self.configurator.convert(value)
+        #If the converted value is different, save for next time
+        if value is not result:
+            self[key] = result
+            if type(result) in (ConvertingDict, ConvertingList,
+                                ConvertingTuple):
+                result.parent = self
+                result.key = key
+        return result
+        
+    def get(self, key, default=None):
+        value = dict.get(self, key, default)
+        result = self.configurator.convert(value)
+        #If the converted value is different, save for next time
+        if value is not result:
+            self[key] = result
+            if type(result) in (ConvertingDict, ConvertingList,
+                                ConvertingTuple):
+                result.parent = self
+                result.key = key
+        return result
+        
+    def pop(self, key, default=None):
+        value = dict.pop(self, key, default)
+        result = self.configurator.convert(value)
+        if value is not result:
+            if type(result) in (ConvertingDict, ConvertingList,
+                                ConvertingTuple):
+                result.parent = self
+                result.key = key
+        return result
+
+class ConvertingList(list):
+    """A converting list wrapper."""
+    def __getitem__(self, key):
+        value = list.__getitem__(self, key)
+        result = self.configurator.convert(value)
+        #If the converted value is different, save for next time
+        if value is not result:
+            self[key] = result
+            if type(result) in (ConvertingDict, ConvertingList,
+                                ConvertingTuple):
+                result.parent = self
+                result.key = key
+        return result
+
+    def pop(self, idx=-1):
+        value = list.pop(self, idx)
+        result = self.configurator.convert(value)
+        if value is not result:
+            if type(result) in (ConvertingDict, ConvertingList,
+                                ConvertingTuple):
+                result.parent = self
+        return result
+
+class ConvertingTuple(tuple):
+    """A converting tuple wrapper."""
+    def __getitem__(self, key):
+        value = tuple.__getitem__(self, key)
+        result = self.configurator.convert(value)
+        if value is not result:
+            if type(result) in (ConvertingDict, ConvertingList,
+                                ConvertingTuple):
+                result.parent = self
+                result.key = key
+        return result
+
+class BaseConfigurator(object):
+    """
+    The configurator base class which defines some useful defaults.
+    """
+    
+    CONVERT_PATTERN = re.compile(r'^(?P<prefix>[a-z]+)://(?P<suffix>.*)$')
+
+    WORD_PATTERN = re.compile(r'^\s*(\w+)\s*')
+    DOT_PATTERN = re.compile(r'^\.\s*(\w+)\s*')
+    INDEX_PATTERN = re.compile(r'^\[\s*(\w+)\s*\]\s*')
+    DIGIT_PATTERN = re.compile(r'^\d+$')
+
+    value_converters = {
+        'ext' : 'ext_convert',
+        'cfg' : 'cfg_convert',
+    }
+
+    # We might want to use a different one, e.g. importlib
+    importer = __import__
+
+    def __init__(self, config):
+        self.config = ConvertingDict(config)
+        self.config.configurator = self
+
+    def resolve(self, s):
+        """
+        Resolve strings to objects using standard import and attribute
+        syntax.
+        """
+        name = s.split('.')
+        used = name.pop(0)
+        found = self.importer(used)
+        for frag in name:
+            used += '.' + frag
+            try:
+                found = getattr(found, frag)
+            except AttributeError:
+                self.importer(used)
+                found = getattr(found, frag)
+        return found
+
+    def ext_convert(self, value):
+        """Default converter for the ext:// protocol."""
+        return self.resolve(value)
+    
+    def cfg_convert(self, value):
+        """Default converter for the cfg:// protocol."""
+        rest = value
+        m = self.WORD_PATTERN.match(rest)
+        if m is None:
+            raise ValueError("Unable to convert %r" % value)
+        else:
+            rest = rest[m.end():]
+            d = self.config[m.groups()[0]]
+            #print d, rest
+            while rest:
+                m = self.DOT_PATTERN.match(rest)
+                if m:
+                    d = d[m.groups()[0]]
+                else:
+                    m = self.INDEX_PATTERN.match(rest)
+                    if m:
+                        idx = m.groups()[0]
+                        if not self.DIGIT_PATTERN.match(idx):
+                            d = d[idx]
+                        else:
+                            try:
+                                n = int(idx) # try as number first (most likely)
+                                d = d[n]
+                            except TypeError:
+                                d = d[idx]
+                if m:
+                    rest = rest[m.end():]
+                else:
+                    raise ValueError('Unable to convert '
+                                     '%r at %r' % (value, rest))
+        #rest should be empty
+        return d
+
+    def convert(self, value):
+        """
+        Convert values to an appropriate type. dicts, lists and tuples are
+        replaced by their converting alternatives. Strings are checked to
+        see if they have a conversion format and are converted if they do.
+        """
+        if not isinstance(value, ConvertingDict) and isinstance(value, dict):
+            value = ConvertingDict(value)
+            value.configurator = self
+        elif not isinstance(value, ConvertingList) and isinstance(value, list):
+            value = ConvertingList(value)
+            value.configurator = self
+        elif not isinstance(value, ConvertingTuple) and\
+                 isinstance(value, tuple):
+            value = ConvertingTuple(value)
+            value.configurator = self
+        elif isinstance(value, str): # str for py3k
+            m = self.CONVERT_PATTERN.match(value)
+            if m:
+                d = m.groupdict()
+                prefix = d['prefix']
+                converter = self.value_converters.get(prefix, None)
+                if converter:
+                    suffix = d['suffix']
+                    converter = getattr(self, converter)
+                    value = converter(suffix)
+        return value
+    
+    def configure_custom(self, config):
+        """Configure an object with a user-supplied factory."""
+        c = config.pop('()')
+        if not hasattr(c, '__call__') and hasattr(types, 'ClassType') and type(c) != types.ClassType:
+            c = self.resolve(c)
+        props = config.pop('.', None)
+        # Check for valid identifiers
+        kwargs = dict([(k, config[k]) for k in config if valid_ident(k)])
+        result = c(**kwargs)
+        if props:
+            for name, value in props.items():
+                setattr(result, name, value)
+        return result
+
+    def as_tuple(self, value):
+        """Utility function which converts lists to tuples."""
+        if isinstance(value, list):
+            value = tuple(value)
+        return value
+
+class DictConfigurator(BaseConfigurator):
+    """
+    Configure logging using a dictionary-like object to describe the
+    configuration.
+    """
+
+    def configure(self):
+        """Do the configuration."""
+
+        config = self.config
+        if 'version' not in config:
+            raise ValueError("dictionary doesn't specify a version")
+        if config['version'] != 1:
+            raise ValueError("Unsupported version: %s" % config['version'])
+        incremental = config.pop('incremental', False)
+        EMPTY_DICT = {}
+        logging._acquireLock()
+        try:
+            if incremental:
+                handlers = config.get('handlers', EMPTY_DICT)
+                # incremental handler config only if handler name
+                # ties in to logging._handlers (Python 2.7)
+                if sys.version_info[:2] == (2, 7):
+                    for name in handlers:
+                        if name not in logging._handlers:
+                            raise ValueError('No handler found with '
+                                             'name %r'  % name)
+                        else:
+                            try:
+                                handler = logging._handlers[name]
+                                handler_config = handlers[name]
+                                level = handler_config.get('level', None)
+                                if level:
+                                    handler.setLevel(_checkLevel(level))
+                            except StandardError as e:
+                                raise ValueError('Unable to configure handler '
+                                                 '%r: %s' % (name, e))
+                loggers = config.get('loggers', EMPTY_DICT)
+                for name in loggers:
+                    try:
+                        self.configure_logger(name, loggers[name], True)
+                    except StandardError as e:
+                        raise ValueError('Unable to configure logger '
+                                         '%r: %s' % (name, e))
+                root = config.get('root', None)
+                if root:
+                    try:
+                        self.configure_root(root, True)
+                    except StandardError as e:
+                        raise ValueError('Unable to configure root '
+                                         'logger: %s' % e)
+            else:
+                disable_existing = config.pop('disable_existing_loggers', True)
+                
+                logging._handlers.clear()
+                del logging._handlerList[:]
+                    
+                # Do formatters first - they don't refer to anything else
+                formatters = config.get('formatters', EMPTY_DICT)
+                for name in formatters:
+                    try:
+                        formatters[name] = self.configure_formatter(
+                                                            formatters[name])
+                    except StandardError as e:
+                        raise ValueError('Unable to configure '
+                                         'formatter %r: %s' % (name, e))
+                # Next, do filters - they don't refer to anything else, either
+                filters = config.get('filters', EMPTY_DICT)
+                for name in filters:
+                    try:
+                        filters[name] = self.configure_filter(filters[name])
+                    except StandardError as e:
+                        raise ValueError('Unable to configure '
+                                         'filter %r: %s' % (name, e))
+
+                # Next, do handlers - they refer to formatters and filters
+                # As handlers can refer to other handlers, sort the keys
+                # to allow a deterministic order of configuration
+                handlers = config.get('handlers', EMPTY_DICT)
+                for name in sorted(handlers):
+                    try:
+                        handler = self.configure_handler(handlers[name])
+                        handler.name = name
+                        handlers[name] = handler
+                    except StandardError as e:
+                        raise ValueError('Unable to configure handler '
+                                         '%r: %s' % (name, e))
+                # Next, do loggers - they refer to handlers and filters
+                
+                #we don't want to lose the existing loggers,
+                #since other threads may have pointers to them.
+                #existing is set to contain all existing loggers,
+                #and as we go through the new configuration we
+                #remove any which are configured. At the end,
+                #what's left in existing is the set of loggers
+                #which were in the previous configuration but
+                #which are not in the new configuration.
+                root = logging.root
+                existing = root.manager.loggerDict.keys()
+                #The list needs to be sorted so that we can
+                #avoid disabling child loggers of explicitly
+                #named loggers. With a sorted list it is easier
+                #to find the child loggers.
+                sorted(existing)
+                #We'll keep the list of existing loggers
+                #which are children of named loggers here...
+                child_loggers = []
+                #now set up the new ones...
+                loggers = config.get('loggers', EMPTY_DICT)
+                for name in loggers:
+                    if name in existing:
+                        i = existing.index(name)
+                        prefixed = name + "."
+                        pflen = len(prefixed)
+                        num_existing = len(existing)
+                        i = i + 1 # look at the entry after name
+                        while (i < num_existing) and\
+                              (existing[i][:pflen] == prefixed):
+                            child_loggers.append(existing[i])
+                            i = i + 1
+                        existing.remove(name)
+                    try:
+                        self.configure_logger(name, loggers[name])
+                    except StandardError as e:
+                        raise ValueError('Unable to configure logger '
+                                         '%r: %s' % (name, e))
+                    
+                #Disable any old loggers. There's no point deleting
+                #them as other threads may continue to hold references
+                #and by disabling them, you stop them doing any logging.
+                #However, don't disable children of named loggers, as that's
+                #probably not what was intended by the user.
+                for log in existing:
+                    logger = root.manager.loggerDict[log]
+                    if log in child_loggers:
+                        logger.level = logging.NOTSET
+                        logger.handlers = []
+                        logger.propagate = True
+                    elif disable_existing:
+                        logger.disabled = True
+    
+                # And finally, do the root logger
+                root = config.get('root', None)
+                if root:
+                    try:
+                        self.configure_root(root)                        
+                    except StandardError as e:
+                        raise ValueError('Unable to configure root '
+                                         'logger: %s' % e)
+        finally:
+            logging._releaseLock()
+
+    def configure_formatter(self, config):
+        """Configure a formatter from a dictionary."""
+        if '()' in config:
+            factory = config['()'] # for use in exception handler
+            try:
+                result = self.configure_custom(config)
+            except TypeError as te:
+                if "'format'" not in str(te):
+                    raise
+                #Name of parameter changed from fmt to format.
+                #Retry with old name.
+                #This is so that code can be used with older Python versions
+                #(e.g. by Django)
+                config['fmt'] = config.pop('format')
+                config['()'] = factory
+                result = self.configure_custom(config)
+        else:
+            fmt = config.get('format', None)
+            dfmt = config.get('datefmt', None)
+            result = logging.Formatter(fmt, dfmt)
+        return result
+    
+    def configure_filter(self, config):
+        """Configure a filter from a dictionary."""
+        if '()' in config:
+            result = self.configure_custom(config)
+        else:
+            name = config.get('name', '')
+            result = logging.Filter(name)
+        return result
+
+    def add_filters(self, filterer, filters):
+        """Add filters to a filterer from a list of names."""
+        for f in filters:
+            try:
+                filterer.addFilter(self.config['filters'][f])
+            except StandardError as e:
+                raise ValueError('Unable to add filter %r: %s' % (f, e))
+
+    def configure_handler(self, config):
+        """Configure a handler from a dictionary."""
+        formatter = config.pop('formatter', None)
+        if formatter:
+            try:
+                formatter = self.config['formatters'][formatter]
+            except StandardError as e:
+                raise ValueError('Unable to set formatter '
+                                 '%r: %s' % (formatter, e))
+        level = config.pop('level', None)
+        filters = config.pop('filters', None)
+        if '()' in config:
+            c = config.pop('()')
+            if not hasattr(c, '__call__') and hasattr(types, 'ClassType') and type(c) != types.ClassType:
+                c = self.resolve(c)
+            factory = c
+        else:
+            klass = self.resolve(config.pop('class'))
+            #Special case for handler which refers to another handler
+            if issubclass(klass, logging.handlers.MemoryHandler) and\
+                'target' in config:
+                try:
+                    config['target'] = self.config['handlers'][config['target']]
+                except StandardError as e:
+                    raise ValueError('Unable to set target handler '
+                                     '%r: %s' % (config['target'], e))
+            elif issubclass(klass, logging.handlers.SMTPHandler) and\
+                'mailhost' in config:
+                config['mailhost'] = self.as_tuple(config['mailhost'])
+            elif issubclass(klass, logging.handlers.SysLogHandler) and\
+                'address' in config:
+                config['address'] = self.as_tuple(config['address'])
+            factory = klass
+        kwargs = dict([(k, config[k]) for k in config if valid_ident(k)])
+        try:
+            result = factory(**kwargs)
+        except TypeError as te:
+            if "'stream'" not in str(te):
+                raise
+            #The argument name changed from strm to stream
+            #Retry with old name.
+            #This is so that code can be used with older Python versions
+            #(e.g. by Django)
+            kwargs['strm'] = kwargs.pop('stream')
+            result = factory(**kwargs)
+        if formatter:
+            result.setFormatter(formatter)
+        if level is not None:
+            result.setLevel(_checkLevel(level))
+        if filters:
+            self.add_filters(result, filters)
+        return result
+
+    def add_handlers(self, logger, handlers):
+        """Add handlers to a logger from a list of names."""
+        for h in handlers:
+            try:
+                logger.addHandler(self.config['handlers'][h])
+            except StandardError as e:
+                raise ValueError('Unable to add handler %r: %s' % (h, e))
+
+    def common_logger_config(self, logger, config, incremental=False):
+        """
+        Perform configuration which is common to root and non-root loggers.
+        """
+        level = config.get('level', None)
+        if level is not None:
+            logger.setLevel(_checkLevel(level))
+        if not incremental:
+            #Remove any existing handlers
+            for h in logger.handlers[:]:
+                logger.removeHandler(h)
+            handlers = config.get('handlers', None)
+            if handlers:
+                self.add_handlers(logger, handlers)
+            filters = config.get('filters', None)
+            if filters:
+                self.add_filters(logger, filters)
+        
+    def configure_logger(self, name, config, incremental=False):
+        """Configure a non-root logger from a dictionary."""
+        logger = logging.getLogger(name)
+        self.common_logger_config(logger, config, incremental)
+        propagate = config.get('propagate', None)
+        if propagate is not None:
+            logger.propagate = propagate
+            
+    def configure_root(self, config, incremental=False):
+        """Configure a root logger from a dictionary."""
+        root = logging.getLogger()
+        self.common_logger_config(root, config, incremental)
+
+dictConfigClass = DictConfigurator
+
+def dictConfig(config):
+    """Configure logging using a dictionary."""
+    dictConfigClass(config).configure()

logconfig/logconfig.py

@@ -0,0 +1,104 @@
+"""An extended version of the log_settings module from zamboni:
+https://github.com/jbalogh/zamboni/blob/master/log_settings.py
+"""
+from __future__ import absolute_import
+
+from tornado.log import LogFormatter as TornadoLogFormatter
+import logging, logging.handlers
+import os.path
+import types
+
+from logconfig import dictconfig
+
+# Pulled from commonware.log we don't have to import that, which drags with
+# it Django dependencies.
+class RemoteAddressFormatter(logging.Formatter):
+    """Formatter that makes sure REMOTE_ADDR is available."""
+
+    def format(self, record):
+        if ('%(REMOTE_ADDR)' in self._fmt
+                and 'REMOTE_ADDR' not in record.__dict__):
+            record.__dict__['REMOTE_ADDR'] = None
+        return logging.Formatter.format(self, record)
+
+class UTF8SafeFormatter(RemoteAddressFormatter):
+    def __init__(self, fmt=None, datefmt=None, encoding='utf-8'):
+        logging.Formatter.__init__(self, fmt, datefmt)
+        self.encoding = encoding
+    
+    def formatException(self, e):
+        r = logging.Formatter.formatException(self, e)
+        if type(r) in [types.StringType]:
+            r = r.decode(self.encoding, 'replace') # Convert to unicode
+        return r
+    
+    def format(self, record):
+        t = RemoteAddressFormatter.format(self, record)
+        if type(t) in [types.UnicodeType]:
+            t = t.encode(self.encoding, 'replace')
+        return t
+
+class NullHandler(logging.Handler):
+    def emit(self, record):
+        pass
+
+def initialize_logging(syslog_tag, syslog_facility, loggers,
+        log_level=logging.INFO, use_syslog=False):
+    if os.path.exists('/dev/log'):
+        syslog_device = '/dev/log'
+    elif os.path.exists('/var/run/syslog'):
+        syslog_device = '/var/run/syslog'
+
+    base_fmt = ('%(name)s:%(levelname)s %(message)s:%(pathname)s:%(lineno)s')
+
+    cfg = {
+        'version': 1,
+        'filters': {},
+        'formatters': {
+            'debug': {
+                '()': UTF8SafeFormatter,
+                'datefmt': '%H:%M:%s',
+                'format': '%(asctime)s ' + base_fmt,
+            },
+            'prod': {
+                '()': UTF8SafeFormatter,
+                'datefmt': '%H:%M:%s',
+                'format': '%s: [%%(REMOTE_ADDR)s] %s' % (syslog_tag, base_fmt),
+            },
+            'tornado': {
+                '()': TornadoLogFormatter,
+                'color': True
+            },
+        },
+        'handlers': {
+            'console': {
+                '()': logging.StreamHandler,
+                'formatter': 'tornado'
+            },
+            'null': {
+                '()': NullHandler,
+            },
+            'syslog': {
+                '()': logging.handlers.SysLogHandler,
+                'facility': syslog_facility,
+                'address': syslog_device,
+                'formatter': 'prod',
+            },
+        },
+        'loggers': {
+        }
+    }
+
+    for key, value in loggers.items():
+        cfg[key].update(value)
+
+    # Set the level and handlers for all loggers.
+    for logger in cfg['loggers'].values():
+        if 'handlers' not in logger:
+            logger['handlers'] = ['syslog' if use_syslog else 'console']
+        if 'level' not in logger:
+            logger['level'] = log_level
+        if 'propagate' not in logger:
+            logger['propagate'] = False
+
+    dictconfig.dictConfig(cfg)

pip_requirements.txt

@@ -0,0 +1,3 @@
+requests==2.4.0
+tornado>=4.0
+flask

settings.py

@@ -0,0 +1,72 @@
+import logging
+import tornado
+import tornado.template
+from tornado.options import define, options
+import os
+import logconfig
+
+
+# Make filepaths relative to settings.
+path = lambda root, *a: os.path.join(root, *a)
+ROOT = os.path.dirname(os.path.abspath(__file__))
+
+define("port", default=8888, help="run on the given port", type=int)
+define("config", default=None, help="tornado config file")
+define("debug", default=False, help="debug mode")
+tornado.options.parse_command_line()
+
+
+MEDIA_ROOT = path(ROOT, 'media')
+TEMPLATE_ROOT = path(ROOT, 'templates')
+
+
+class DeploymentType:
+    # Deployment Configuration
+    PRODUCTION = "PRODUCTION"
+    DEV = "DEV"
+    SOLO = "SOLO"
+    STAGING = "STAGING"
+    dict = {
+        SOLO: 1,
+        PRODUCTION: 2,
+        DEV: 3,
+        STAGING: 4
+    }
+if 'DEPLOYMENT_TYPE' in os.environ:
+    DEPLOYMENT = os.environ['DEPLOYMENT_TYPE'].upper()
+else:
+    DEPLOYMENT = DeploymentType.SOLO
+
+settings = {}
+settings['debug'] = DEPLOYMENT != DeploymentType.PRODUCTION or options.debug
+settings['static_path'] = MEDIA_ROOT
+settings['cookie_secret'] = '*(&$#^@&*YOURWHATEVERSECRET_JDF)#()$#@()*ur892h899'
+settings['xsrf_cookies'] = True
+settings['template_loader'] = tornado.template.Loader(TEMPLATE_ROOT)
+
+
+SYSLOG_TAG = "stockintel"
+SYSLOG_FACILITY = logging.handlers.SysLogHandler.LOG_LOCAL2
+
+# See PEP 391 and logconfig for formatting help.  Each section of LOGGERS
+# will get merged into the corresponding section of log_settings.py.
+# Handlers and log levels are set up automatically based on LOG_LEVEL and DEBUG
+# unless you set them here.  Messages will not propagate through a logger
+# unless propagate: True is set.
+LOGGERS = {
+    'loggers': {
+        'stockintel': {},
+    },
+}
+
+if settings['debug']:
+    LOG_LEVEL = logging.DEBUG
+else:
+    LOG_LEVEL = logging.INFO
+USE_SYSLOG = DEPLOYMENT != DeploymentType.SOLO
+
+logconfig.initialize_logging(
+    SYSLOG_TAG, SYSLOG_FACILITY, LOGGERS, LOG_LEVEL, USE_SYSLOG)
+
+if options.config:
+    tornado.options.parse_config_file(options.config)

templates/base.html

@@ -0,0 +1,9 @@
+<html>
+    <head>
+        <title>Tornado Boilerplate</title>
+    </head>
+
+    <body>
+        <h1>It worked!</h1>
+    </body>
+</html>

urls.py

@@ -0,0 +1,11 @@
+from tornado.wsgi import WSGIContainer
+from flasky import app
+from handlers.foo import FooHandler
+from tornado.web import FallbackHandler
+
+flaskFallback = WSGIContainer(app)
+
+url_patterns = [
+    (r"/foo", FooHandler),
+    (r".*", FallbackHandler, dict(fallback=flaskFallback)),
+]