panosteal/server/daemon.py

142 lines
3.2 KiB
Python

import cgi
from server.connections import Request, Response
import mimetypes
import handler
import uuid
import configparser
import os
import glob
import hashlib
import time
HTTP200 = "200 OK"
HTTP202 = "202 Accepted"
HTTP400 = "400 Bad Request"
HTTP404 = "404 File Not Found"
HTTP405 = "405 Method Not Allowed"
HTTP500 = "500 Internal Server Error"
HTML = "text/html"
JSON = "application/json"
XML = "text/xml"
TEXT = "text/plain"
def static(req):
try:
content = open("server/static/" + req.endpoint, "rb").read()
code = HTTP200
ctype = mimetypes.guess_type(req.endpoint)[0]
except:
code = HTTP404
content = "<h1>404 File Not Found</h1>"
content += """The file you requested was not found on the server.
Check the URL maybe?"""
ctype = HTML
content = content.encode()
return Response(code, ctype, content)
def addjob(req):
jobid = str(uuid.uuid4())
config = configparser.ConfigParser()
try:
title = req.args["title"][0].replace(" ", "_") or "output"
except:
title = "output"
try:
rx = req.args["rx"][0]
except:
rx = 0
try:
ry = req.args["ry"][0]
except:
ry = 0
try:
rz = req.args["rz"][0]
except:
rz = 0
try:
width = req.args["width"][0]
except:
width = 3840
try:
height = req.args["height"][0]
except:
height = 1920
config["Job"] = {
"url": req.args["url"][0],
"title": title,
"rx": rx,
"ry": ry,
"rz": rz,
"width": width,
"height": height
}
with open("/tmp/panosteal/" + jobid, "w") as outfile:
config.write(outfile)
content = jobid.encode()
ctype = TEXT
status = HTTP200
return Response(status, ctype, content)
def getjob(req):
jobid = req.path[-1]
content_disposition = None
found = glob.glob("/tmp/panosteal/%s---*" % jobid)
if found:
md5 = "Not happening."
while True:
content = open(found[0], "rb").read()
newmd5 = hashlib.md5(content).hexdigest()
if newmd5 == md5:
break
md5 = newmd5
time.sleep(0.5)
code = HTTP200
ctype = mimetypes.guess_type("any.png")[0]
content_disposition = found[0].split("---")[-1]
elif glob.glob("/tmp/panosteal/%s*err" % jobid):
content = "<h1>500 Internal Server Error</h1>".encode()
code = HTTP500
ctype = HTML
elif not os.path.isfile("/tmp/panosteal/%s" % jobid):
content = "<h1>404 File Not Found</h1>".encode()
code = HTTP404
ctype = HTML
else:
content = "".encode()
code = HTTP202
ctype = TEXT
res = Response(code, ctype, content)
if content_disposition:
res.addHeader("Content-Disposition", 'attachment; filename="%s"' % content_disposition)
return res
def application(env, re):
req = Request(env)
if req.endpoint.lower() == "addjob":
handler = addjob
elif req.endpoint.lower() == "getjob":
handler = getjob
else:
handler = static
res = handler(req)
re(res.status, res.headers)
yield res.content