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# -*- coding: utf-8 -*-
import cgi
import os
import sys
import patchtracker.Conf as Conf
from patchtracker.Templates import ErrorTemplate, LetterTocTemplate, FrontPageTemplate, SearchResultsTemplate
import patchtracker.DB as DB
from patchtracker.DB import PatchTrackerDB
import patchtracker.SourceArchive as SourceArchive
class ReqHandlerException(Exception):
def __init__(self, msg, code="500 Oh noes"):
Exception.__init__(self, msg)
self.status=code
class Cmd:
def __init__(self):
self.content_type = 'text/html'
self.status = "200 OK"
class ErrorCmd(Cmd):
def __init__(self, msg, code="500 Oh noes"):
Cmd.__init__(self)
self.status = code
self.msg = msg
def output(self):
return str(ErrorTemplate(self.msg))
class IndexCmd(Cmd):
def __init__(self, args):
Cmd.__init__(self)
if len(args) < 1 or not len(args[0]):
raise ReqHandlerException("please provide a letter on which to index")
else:
self.db = PatchTrackerDB()
self.letter = args[0]
self.toc = self.db.findLetterToc(self.letter)
def output(self):
return str(LetterTocTemplate(self.letter, self.toc))
class MaintCmd(Cmd):
def __init__(self, args):
Cmd.__init__(self)
if len(args) < 1 or not len(args[0]):
raise ReqHandlerException("please provide a email address on which to index")
else:
self.db = PatchTrackerDB()
self.email = args[0]
self.toc = self.db.findCollection(email=self.email)
def output(self):
return str(SearchResultsTemplate(self.email, "maintainer email", self.toc))
class JumpCmd(Cmd):
def __init__(self, env):
Cmd.__init__(self)
form = cgi.FieldStorage(fp=env['wsgi.input'],environ=env)
self.name = form.getfirst("package")
self.uri = "%s/package/%s"%(Conf.root_url, self.name)
self.status = "302 Try this other place kthx"
def output(self):
return ""
class FrontPageCmd(Cmd):
def __init__(self):
Cmd.__init__(self)
self.db = PatchTrackerDB()
self.index = self.db.findIndices()
def output(self):
return str(FrontPageTemplate(self.index))
class CmdHandler:
def __init__(self, env):
self.headers = []
uri = Conf.root_url+env['PATH_INFO']
#print "Accept:",env['HTTP_ACCEPT']
args = uri[len(Conf.root_url)+1:].split("/")
cmdarg = args[0]
if cmdarg == "index":
self.cmd = IndexCmd(args[1:])
elif cmdarg == "jump":
self.cmd = JumpCmd(env)
self.headers.append( ('Location', self.cmd.uri) )
elif cmdarg == "email":
self.cmd = MaintCmd(args[1:])
elif not len(cmdarg):
self.cmd = FrontPageCmd()
else:
self.cmd = ErrorCmd("invalid command/location '%s'"%(cmdarg), "404 Not found")
self.headers.append( ('Content-type', self.cmd.content_type) )
self.status = self.cmd.status
def output(self):
result = None
result = self.cmd.output()
return result
if __name__ == '__main__':
fake_env = { 'PATH_INFO': sys.argv[1] }
cmdh = CmdHandler(fake_env)
print "Status: %s\nHeaders: %s"%(cmdh.status, cmdh.headers)
print cmdh.output()
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