def parseAction(self,config):
s=[]
fields={}
pars=config["params"]
for elem in config["content"]:
if type(elem) is tuple:
if elem[0]=="where":
pars["where"]=makeTree("".join(elem[2]))
elif elem[0]=="field":
fields[elem[1]["name"]]=bool(str2obj(elem[1]["show"]))
else:
pars[elem[0]]=(elem[1],elem[2])
elif type(elem) is str:
s.append(elem.strip())
try:
show=pars["show"].split(",")
pars["fields"]=dict(map(lambda x: (x.strip(), 1), show))
except KeyError:
pass
try:
hide=pars["hide"].split(",")
pars["fields"]=dict(map(lambda x: (x.strip(), 0), hide))
except KeyError:
pass
try:
coll=pars["coll"].split(".")
if len(coll) is 1:
coll=coll[0]
pars["coll"]=coll
except KeyError:
raise Error("no coll parameter specified")
try:
sort=pars["sort"].split(",")
directions=pars.get("direction",self.DIRECTION).split(",")
directions=map(lambda x: pymongo.__dict__.get(x.upper()),directions)
if len(directions)>=len(sort):
pars["sort"]=zip(sort,directions)
else:
import itertools
pars["sort"]=list(itertools.izip_longest(sort,directions,fillvalue=directions[-1]))
except:
pass
# if fields:
# pars["fields"]=show or hide
return {
"command":config["command"],
"content":makeTree("".join(s)),
"params":pars
}
def __init__(self, name, app):
#All "static" computations should be here. Don't do it inside handle!
#setting immutable because of setter
self.immutable=False
self.name=".".join(name)
self.app=app
self.path=os.path.join(app.viewsPath,*name)+".xml"
#try:
self.timestamp=os.stat(self.path).st_mtime
tree=xml2tree(self.path, True)
#TODO support more exception classes;
#except Exception,e:
# self.immutable=True
# raise ViewNotFound("view '%s' not found"%(name))
ns={}
attrs=tree[1]
if not attrs:
return
#parses "xmlns:" attributes and extracts namespaces
for i in attrs:
if i.startswith("xmlns:"):
key=i.split(":",1)[1]
value=attrs[i].rsplit("/",1)[1].lower()
ns[key]=value
self.namespaces=ns
#checks whether view inherits from another view
# raise Exception(filter(lambda x: len(x) and not str.isspace(x), attrs["inherits"].split("/")))
try:
self.parent=app.getView(["api"]+filter(lambda x: len(x) and not str.isspace(x), attrs["inherits"].split("/")),True)[0]
except KeyError:
self.parent=None
except IOError:
raise Error("ParentViewNotFound","View '%s' not found."%attrs["inherits"])
# except Exception,e:
# raise Error("ParentViewError",str(e))
inputSchemas=[]
conditions=[]
actions=[]
postSchemas=[]
output=[]
for node in tree[2]:
if type(node) is str:
continue
name=node[0]
if name=="param":
inputSchemas.append(node)
elif name=="condition":
conditions.append(node)
elif name=="output":
output.append(node)
elif name=="post":
postSchemas=filter(lambda x: type(x) is not str, node[2])
elif name in ACTIONS:
actions.append(node)
self.output={}
try:
self.output["format"]=output[0][1]["format"]
except: pass
try:
self.output["XSLTFile"]=str2obj(output[0][1]["XSLTFile"])
except: pass
try:
self.output["XSLTForceReload"]=str2obj(output[0][1]["XSLTForceReload"])
except: pass
try:
self.outputConfig=output[0][1]["config"]
except:
outputConfig="config"
self.conditions=self.parseConditions(conditions)
self.actions=self.parseActions(actions)
self.inputSchemas=parseInputs(inputSchemas) or []
if self.parent and self.parent.inputSchemas:
self.inputSchemas=self.parent.inputSchemas+self.inputSchemas
self.postSchemas, self.postCount=parsePosts(postSchemas)
# TODO check if it is correct
## output inheritance
#if self.parent and self.parent.outputFormat:
# self.outputFormat=self.parent.outputFormat
# self.outputConfig=self.parent.outputConfig
## posts inheritance
#if self.parent and self.parent.posts:
# self.posts=self.parent.posts
#if not self.actions:
# self.immutable=True
# return
#past here this object MUST be immutable
self.immutable=True
def validate(self,value,config=None):
if type(str2obj(value)) in [str,unicode]:
raise Error("NotNumber", "Should be number, but is %s",value)
return True
def _prepareValue(self,value): return str2obj(value)
db_overwritten = config.get("/mongo[@db]")
if db_overwritten:
self.DB_NAME = db_overwritten
connopts = {}
host = config.get("/mongo[@host]")
if host:
connopts["host"] = host
if str2obj(config.get("/deployment[@enable]", "f")):
self.deploymentMode = True
try:
self.storage = pymongo.Connection(**connopts)[self.DB_NAME]
except Exception, e:
raise Error("MongoError", str(e))
if config.get("/debug"):
self.dbg = {
"enabled": str2obj(config.get("/debug[@enable]")),
"level": config.get("/debug[@level]", "error"),
}
if config.get("/debug[@cutAfter]"):
self.dbg["cutAfter"] = config.get("/debug[@cutAfter]")
if config.get("/profiler"):
self.profiler = {"enabled": str2obj(config.get("/profiler[@enable]")), "dbtimer": 0, "dbcounter": 0}
self.output = {
"XSLTFile": config.get("/output[@XSLTFile]", "index.xsl"),
"format": config.get("/output[@format]", "application/xml"),
}
forceReload = config.get("/output[@XSLTForceReload]")
if forceReload:
self.output["XSLTForceReload"] = str2obj(forceReload)
self.prefix = (config.get("/prefix") or "ACR") + "_"
db_overwritten=config.get("/mongo[@db]")
if db_overwritten:
self.DB_NAME=db_overwritten
connopts={}
host=config.get("/mongo[@host]")
if host:
connopts["host"]=host
if str2obj(config.get("/deployment[@enable]","f")):
self.deploymentMode=True
try:
self.storage=pymongo.Connection(**connopts)[self.DB_NAME]
except Exception,e:
raise Error("MongoError",str(e))
if acconfig.debug or config.get("/debug"):
self.dbg={
"enabled": acconfig.debug or str2obj(config.get("/debug[@enable]")),
"level": config.get("/debug[@level]","error")
}
if config.get("/debug[@cutAfter]"):
self.dbg["cutAfter"]=config.get("/debug[@cutAfter]")
if config.get("/profiler"):
self.profiler={
"enabled":str2obj(config.get("/profiler[@enable]")),
"dbtimer":0,
"dbcounter":0
}
self.output={
"XSLTFile":config.get("/output[@XSLTFile]","index.xsl"),
"format":config.get("/output[@format]","application/xml")
}
