Hey all,
I was wondering if someone would be able to help me with a problem
that is driving me mad.
Here is my script:
#!/usr/local/bin/python2.6
import cgitb; cgitb.enable()
import sys
import web, os, random, time, sqlite3
def cgidebugerror():
_wrappedstdout = sys.stdout
sys.stdout = web._oldstdout
cgitb.handler()
sys.stdout = _wrappedstdout
web.internalerror = cgidebugerror
urls = ('/', 'upload',
'/progress+', 'progress',
'/file+', 'fileServe',
'/admin', 'admin')
#db = web.database(dbn='sqlite', db='filedb')
render = web.template.render('/home/oetzi/webapps/mod/htdocs/
templates/')
sessions = {}
prog = 0
up = 0
class session:
def __init__(self):
self.progress = 0
self.title = ""
self.finished = False
def advance(self):
self.progress = self.progress + 1
class fileServe:
def GET(self):
arg = web.input(arg=None)
keys = {}
keys['key'] = arg.key
path = db.select('files', keys, what='path', where='key=$key')
#if not path:
# return "This file doesn't seem to exist..."
try:
download = open(path[0].path, 'r')
except IndexError:
return "This file doesn't seem to exist..."
web.header('Content-type', 'application/file')
return download.read()
class upload:
paths = {}
def GET(self):
global sessions
#render html file
code = 0
while sessions.has_key(str(code)):
code = random.randint(0, 10000000000000)
newSesh = session()
sessions[str(code)] = newSesh
return render.index(code)
def POST(self):
global sessions
global up
#upload file from form
submit = web.input(myfile={})
code = submit.code
fileU = submit.myfile
up = sessions[code]
filepath = fileU.filename.replace('\\','/')
name = filepath.split('/')[-1]
path = '/home/oetzi/webapps/mod/htdocs/files/' + name
upload.paths[code] = "/file?key=" + name
out = open(path, 'wb', 1000)
while (True):
packet = fileU.file.read(1000)
sessions[code].advance()
if not packet:
break
else:
out.write(packet)
out.close()
#block until client has been updated
while not sessions[code].finished:
sessions[code].progress = -1
#commit to db
title = sessions[code].title
#db.insert('files', title=title, key=name, path=path)
#clean up
sessions.pop(code)
path = "http://oetzi.webfactional.com"; + upload.paths.pop(code)
return title + ": " + path
class progress:
def GET(self):
global sessions
global prog
#take in current title and status for user with code and return
progress
arg = web.input(arg=None)
code = arg.code
prog = sessions[code]
if int(arg.status) > 0:
sessions[code].title = arg.title
path = str(upload.paths[code])
sessions[code].finished = True
return path
return sessions[code].progress
def POST(self):
pass
class admin:
def GET(self):
global prog
global up
return prog == up
app = web.application(urls, globals(), autoreload=False)
application = app.wsgifunc()
I basically upload a file using a post request from a form and then
update the progress based on the amount of bytes upload. For some
reason when I run this on my mod_wsgi server the progress fails to
increase on an upload. It seems as if the GET request I use to get the
progress and the POST request that increments the progress are using
different objects. Does anybody have any idea what is happening?
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