Esempio n. 1
0
    def _really_load(self, f, filename, ignore_discard, ignore_expires):
        now = time.time()

        magic = f.readline()
        if not re.search(self.magic_re, magic):
            f.close()
            raise IOError(
                "%s does not look like a Netscape format cookies file" %
                filename)

        try:
            while 1:
                line = f.readline()
                if line == "": break

                # last field may be absent, so keep any trailing tab
                if line.endswith("\n"): line = line[:-1]

                # skip comments and blank lines XXX what is $ for?
                if (line.strip().startswith("#")
                        or line.strip().startswith("$") or line.strip() == ""):
                    continue

                domain, domain_specified, path, secure, expires, name, value = \
                        line.split("\t")
                secure = (secure == "TRUE")
                domain_specified = (domain_specified == "TRUE")
                if name == "":
                    # cookies.txt regards 'Set-Cookie: foo' as a cookie
                    # with no name, whereas cookielib regards it as a
                    # cookie with no value.
                    name = value
                    value = None

                initial_dot = domain.startswith(".")
                assert domain_specified == initial_dot

                discard = False
                if expires == "":
                    expires = None
                    discard = True

                # assume path_specified is false
                c = Cookie(0, name, value, None, False, domain,
                           domain_specified, initial_dot, path, False, secure,
                           expires, discard, None, None, {})
                if not ignore_discard and c.discard:
                    continue
                if not ignore_expires and c.is_expired(now):
                    continue
                self.set_cookie(c)

        except:
            reraise_unmasked_exceptions((IOError, ))
            raise IOError("invalid Netscape format file %s: %s" %
                          (filename, line))
    def _really_load(self, f, filename, ignore_discard, ignore_expires):
        now = time.time()

        magic = f.readline()
        if not re.search(self.magic_re, magic):
            f.close()
            raise LoadError(
                "%s does not look like a Netscape format cookies file" %
                filename)

        try:
            while 1:
                line = f.readline()
                if line == "": break

                # last field may be absent, so keep any trailing tab
                if line.endswith("\n"): line = line[:-1]

                # skip comments and blank lines XXX what is $ for?
                if (line.strip().startswith("#") or
                    line.strip().startswith("$") or
                    line.strip() == ""):
                    continue

                domain, domain_specified, path, secure, expires, name, value = \
                        line.split("\t")
                secure = (secure == "TRUE")
                domain_specified = (domain_specified == "TRUE")
                if name == "":
                    # cookies.txt regards 'Set-Cookie: foo' as a cookie
                    # with no name, whereas cookielib regards it as a
                    # cookie with no value.
                    name = value
                    value = None

                initial_dot = domain.startswith(".")
                assert domain_specified == initial_dot

                discard = False
                if expires == "":
                    expires = None
                    discard = True

                # assume path_specified is false
                c = Cookie(0, name, value,
                           None, False,
                           domain, domain_specified, initial_dot,
                           path, False,
                           secure,
                           expires,
                           discard,
                           None,
                           None,
                           {})
                if not ignore_discard and c.discard:
                    continue
                if not ignore_expires and c.is_expired(now):
                    continue
                self.set_cookie(c)

        except:
            reraise_unmasked_exceptions((IOError,))
            raise LoadError("invalid Netscape format file %s: %s" %
                            (filename, line))
Esempio n. 3
0
    def _really_load(self, f, filename, ignore_discard, ignore_expires):
        magic = f.readline()
        if not re.search(self.magic_re, magic):
            msg = "%s does not seem to contain cookies" % filename
            raise LoadError(msg)

        now = time.time()

        header = "Set-Cookie3:"
        boolean_attrs = ("port_spec", "path_spec", "domain_dot", "secure",
                         "discard")
        value_attrs = ("version", "port", "path", "domain", "expires",
                       "comment", "commenturl")

        try:
            while 1:
                line = f.readline()
                if line == "": break
                if not line.startswith(header):
                    continue
                line = line[len(header):].strip()

                for data in split_header_words([line]):
                    name, value = data[0]
                    standard = {}
                    rest = {}
                    for k in boolean_attrs:
                        standard[k] = False
                    for k, v in data[1:]:
                        if k is not None:
                            lc = k.lower()
                        else:
                            lc = None
                        # don't lose case distinction for unknown fields
                        if (lc in value_attrs) or (lc in boolean_attrs):
                            k = lc
                        if k in boolean_attrs:
                            if v is None: v = True
                            standard[k] = v
                        elif k in value_attrs:
                            standard[k] = v
                        else:
                            rest[k] = v

                    h = standard.get
                    expires = h("expires")
                    discard = h("discard")
                    if expires is not None:
                        expires = iso2time(expires)
                    if expires is None:
                        discard = True
                    domain = h("domain")
                    domain_specified = domain.startswith(".")
                    c = Cookie(h("version"), name, value, h("port"),
                               h("port_spec"), domain, domain_specified,
                               h("domain_dot"), h("path"), h("path_spec"),
                               h("secure"), expires, discard, h("comment"),
                               h("commenturl"), rest)
                    if not ignore_discard and c.discard:
                        continue
                    if not ignore_expires and c.is_expired(now):
                        continue
                    self.set_cookie(c)
        except:
            reraise_unmasked_exceptions((IOError, ))
            raise LoadError("invalid Set-Cookie3 format file %s" % filename)
Esempio n. 4
0
    def _really_load(self, f, filename, ignore_discard, ignore_expires):
        magic = f.readline()
        if not re.search(self.magic_re, magic):
            msg = "%s does not seem to contain cookies" % filename
            raise LoadError(msg)

        now = time.time()

        header = "Set-Cookie3:"
        boolean_attrs = ("port_spec", "path_spec", "domain_dot",
                         "secure", "discard")
        value_attrs = ("version",
                       "port", "path", "domain",
                       "expires",
                       "comment", "commenturl")

        try:
            while 1:
                line = f.readline()
                if line == "": break
                if not line.startswith(header):
                    continue
                line = line[len(header):].strip()

                for data in split_header_words([line]):
                    name, value = data[0]
                    standard = {}
                    rest = {}
                    for k in boolean_attrs:
                        standard[k] = False
                    for k, v in data[1:]:
                        if k is not None:
                            lc = k.lower()
                        else:
                            lc = None
                        # don't lose case distinction for unknown fields
                        if (lc in value_attrs) or (lc in boolean_attrs):
                            k = lc
                        if k in boolean_attrs:
                            if v is None: v = True
                            standard[k] = v
                        elif k in value_attrs:
                            standard[k] = v
                        else:
                            rest[k] = v

                    h = standard.get
                    expires = h("expires")
                    discard = h("discard")
                    if expires is not None:
                        expires = iso2time(expires)
                    if expires is None:
                        discard = True
                    domain = h("domain")
                    domain_specified = domain.startswith(".")
                    c = Cookie(h("version"), name, value,
                               h("port"), h("port_spec"),
                               domain, domain_specified, h("domain_dot"),
                               h("path"), h("path_spec"),
                               h("secure"),
                               expires,
                               discard,
                               h("comment"),
                               h("commenturl"),
                               rest)
                    if not ignore_discard and c.discard:
                        continue
                    if not ignore_expires and c.is_expired(now):
                        continue
                    self.set_cookie(c)
        except:
            reraise_unmasked_exceptions((IOError,))
            raise LoadError("invalid Set-Cookie3 format file %s" % filename)