def __init__(self,
config_file=None,
overide_www_root=None,
overide_www_port=None,
):
# server object
self.serverobject = spyceServerObject()
# http headers
try: self.entry = os.environ[SPYCE_ENTRY]
except: self.entry = 'UNKNOWN'
self.spyceHeader = 'Spyce/%s_%s Python/%s' % (self.entry, str(__version__), sys.version[:3])
# configuration dictionary
self.config = spyceConfig.spyceConfig(
file=config_file,
overide_www_root=overide_www_root,
overide_www_port=overide_www_port,
)
# server globals/constants
self.globals = self.config.getSpyceGlobals()
# spyce module search path
self.path = self.config.getSpycePath()
# concurrency mode
self.concurrency = self.config.getSpyceConcurrency()
# imports
self.imports = self.config.getSpyceImport()
# debug mode
self.debug = self.config.getSpyceDebug()
# spyce cache
type, info = self.config.getSpyceCache()
if type in ('file',):
type = spyceCache.fileCache(info)
elif type in ('mem', 'memory'):
type = spyceCache.memoryCache(info)
else: type = spyceCache.memoryCache()
if self.debug: type = None
self.spyce_cache = spyceCache.semanticCache(type, spyceCacheValid, spyceCacheGenerate)
# spyce module cache
self.module_cache = {}
if self.debug:
self.module_cache = None
# page error handler
pageerror = self.config.getSpycePageError()
if pageerror[0]=='string':
pageerror = pageerror[0], self.loadModule(pageerror[2], pageerror[1]+'.py')
self.pageerror = pageerror
# engine error handler
error = self.config.getSpyceError()
self.error = self.loadModule(error[1], error[0]+'.py')
# spyce thread-safe stdout object
if self.concurrency == spyceConfig.SPYCE_CONCURRENCY_THREAD:
self.stdout = spyceUtil.ThreadedWriter(sys.stdout)
self.lock = spyceLock.threadLock()
else:
self.stdout = spyceUtil.NonThreadedWriter(sys.stdout)
self.lock = spyceLock.dummyLock()
# set sys.stdout
sys.stdout = self.stdout
def cheetah(self, filename, lookup=None):
"Hook into the Cheetah template engine."
# check whether cheetah installed
from Cheetah.Compiler import Compiler
# define template cache
if not self._api.getModule("pool").has_key("cheetahCache"):
self._api.getModule("pool")["cheetahCache"] = spyceCache.semanticCache(
spyceCache.memoryCache(), cheetahValid, cheetahGenerate
)
cheetahCache = self._api.getModule("pool")["cheetahCache"]
# absolute filename, relative to script filename
filename = os.path.abspath(os.path.join(os.path.dirname(self._api.getFilename()), filename))
# set lookup variables
if lookup == None:
import inspect
lookup = [inspect.currentframe().f_back.f_locals, inspect.currentframe().f_back.f_globals]
elif type(lookup) != type([]):
lookup = [lookup]
# compile (or get cached) and run template
return cheetahCache[filename](searchList=lookup)
def cheetah(self, filename, lookup=None):
"Hook into the Cheetah template engine."
# check whether cheetah installed
from Cheetah.Compiler import Compiler
# define template cache
if not self._api.getModule('pool').has_key('cheetahCache'):
self._api.getModule(
'pool')['cheetahCache'] = spyceCache.semanticCache(
spyceCache.memoryCache(), cheetahValid, cheetahGenerate)
cheetahCache = self._api.getModule('pool')['cheetahCache']
# absolute filename, relative to script filename
filename = os.path.abspath(
os.path.join(os.path.dirname(self._api.getFilename()), filename))
# set lookup variables
if lookup == None:
import inspect
lookup = [
inspect.currentframe().f_back.f_locals,
inspect.currentframe().f_back.f_globals
]
elif type(lookup) != type([]):
lookup = [lookup]
# compile (or get cached) and run template
return cheetahCache[filename](searchList=lookup)
