132 lines
3.4 KiB
Python
132 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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from base import GroupTest
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from requests import CurlRequest
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from service import Service
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import socket
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import os
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import base
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SCGI_ENVCHECK="""#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import socket
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import traceback
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servsocket = socket.fromfd(0, socket.AF_UNIX, socket.SOCK_STREAM)
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def parsereq(data):
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a = data.split(':', 1)
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if len(a) != 2: return False
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hlen, rem = a
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hlen = int(hlen)
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if hlen < 16: raise Exception("invalid request")
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if len(rem) < hlen + 1: return False
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if rem[hlen] != ',' or rem[hlen-1] != '\\0': raise Exception("invalid request")
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header = rem[:hlen-1]
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body = rem[hlen+1:]
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header = header.split('\\0')
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if len(header) < 4: raise Exception("invalid request: not enough header entries")
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if header[0] != "CONTENT_LENGTH": raise Exception("invalid request: missing CONTENT_LENGTH")
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clen = int(header[1])
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if len(body) < clen: return False
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env = dict()
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while len(header) > 0:
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if len(header) == 1: raise Exception("invalid request: missing value for key")
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key, value = header[0:2]
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header = header[2:]
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if '' == key: raise Exception("invalid request: empty key")
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if env.has_key(key): raise Exception("invalid request: duplicate key")
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env[key] = value
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if not env.has_key('SCGI') or env['SCGI'] != '1':
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raise Exception("invalid request: missing/broken SCGI=1 header")
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return {'env': env, 'body': body}
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while 1:
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conn, addr = servsocket.accept()
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result_status = 200
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result = ''
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try:
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print 'Connected from', addr
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data = ''
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header = False
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while not header:
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newdata = conn.recv(1024)
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if len(newdata) == 0: raise Exception("invalid request: unexpected EOF")
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data += newdata
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header = parsereq(data)
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envvar = header['env']['QUERY_STRING']
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result = header['env'][envvar]
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except Exception as e:
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print traceback.format_exc()
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result_status = 500
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result = str(e)
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try:
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conn.sendall("Status: " + str(result_status) + "\\r\\nContent-Type: text/plain\\r\\n\\r\\n")
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conn.sendall(result)
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conn.close()
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except:
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print traceback.format_exc()
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"""
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class SCGI(Service):
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name = "scgi"
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binary = [ None ]
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def __init__(self):
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super(SCGI, self).__init__()
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self.sockfile = os.path.join(base.Env.dir, "tmp", "sockets", self.name + ".sock")
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def Prepare(self):
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sockdir = self.tests.PrepareDir(os.path.join("tmp", "sockets"))
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program = self.tests.PrepareFile('scgi-envcheck.py', SCGI_ENVCHECK, mode = 0755)
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sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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sock.bind(os.path.relpath(self.sockfile))
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sock.listen(8)
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self.binary = [ program ]
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self.fork(*self.binary, inp = sock)
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def Cleanup(self):
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if None != self.sockfile:
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try:
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os.remove(self.sockfile)
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except BaseException, e:
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print >>sys.stderr, "Couldn't delete socket '%s': %s" % (self.sockfile, e)
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self.tests.CleanupDir(os.path.join("tmp", "sockets"))
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self.tests.CleanupFile('scgi-envcheck.py')
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class TestPathInfo1(CurlRequest):
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URL = "/scgi/abc/xyz?PATH_INFO"
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EXPECT_RESPONSE_BODY = "/abc/xyz"
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EXPECT_RESPONSE_CODE = 200
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class TestRequestUri1(CurlRequest):
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URL = "/scgi/abc/xyz?REQUEST_URI"
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EXPECT_RESPONSE_BODY = "/scgi/abc/xyz?REQUEST_URI"
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EXPECT_RESPONSE_CODE = 200
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class Test(GroupTest):
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group = [
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TestPathInfo1,
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TestRequestUri1,
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]
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config = """
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run_scgi;
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"""
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def FeatureCheck(self):
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scgi = SCGI()
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self.plain_config = """
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setup {{ module_load "mod_scgi"; }}
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run_scgi = {{
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core.wsgi ( "/scgi", {{ scgi "unix:{socket}"; }} );
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}};
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""".format(socket = scgi.sockfile)
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self.tests.add_service(scgi)
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return True
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