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GeezerVison is showing github.com — mod_python/lib/python/mod_python/apache.py at master · grisha/mod_python Expand file tree/ Copy pathapache.pyMore file actions 1204 lines (991 loc) · 38.2 KB / Copy pathapache.pyFile metadata and controls1204 lines (991 loc) · 38.2 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 # vim: set sw=4 expandtab : # # Copyright (C) 2000, 2001, 2013, 2024 Gregory Trubetskoy # Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Apache Software Foundation # # Licensed under the Apache License, Version 2.0 (the "License"); you # may not use this file except in compliance with the License. You # may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or # implied. See the License for the specific language governing # permissions and limitations under the License. # # Originally developed by Gregory Trubetskoy. # import sys import traceback import time import os import pdb import stat import inspect import importlib import types import _apache try: from html import escape except: from cgi import escape try: import threading except: import dummy_threading as threading # Cache for values of PythonPath that have been seen already. _path_cache = {} _path_cache_lock = threading.Lock() _result_warning = """Handler has returned result or raised SERVER_RETURN exception with argument having non integer type. Type of value returned was %s, whereas expected """ + str(int) + "." class CallBack: """ A generic callback object. """ class HStack: """ The actual stack string lives in the request object so it can be manipulated by both apache.py and mod_python.c """ def __init__(self, req): self.req = req def pop(self): handlers = self.req.hstack.split() if not handlers: return None else: self.req.hstack = " ".join(handlers[1:]) return handlers[0] def ConnectionDispatch(self, conn): # config config, debug = conn.base_server.get_config(), False if "PythonDebug" in config: debug = config["PythonDebug"] == "1" try: handler = conn.hlist.handler # split module::handler l = handler.split('::', 1) module_name = l[0] if len(l) == 1: # no oject, provide default obj_str = "connectionhandler" else: obj_str = l[1] # evaluate pythonpath and set sys.path to # resulting value if not already done if "PythonPath" in config: _path_cache_lock.acquire() try: pathstring = config["PythonPath"] if pathstring not in _path_cache: newpath = eval(pathstring) _path_cache[pathstring] = None sys.path[:] = newpath finally: _path_cache_lock.release() # import module autoreload = True if "PythonAutoReload" in config: autoreload = config["PythonAutoReload"] == "1" module = import_module(module_name, autoreload=autoreload, log=debug) # find the object obj = resolve_object(module, obj_str, arg=conn, silent=0) # Only permit debugging using pdb if Apache has # actually been started in single process mode. pdb_debug = False if "PythonEnablePdb" in config: pdb_debug = config["PythonEnablePdb"] == "1" if pdb_debug and exists_config_define("ONE_PROCESS"): # Don't use pdb.runcall() as it results in # a bogus 'None' response when pdb session # is quit. With this code the exception # marking that the session has been quit is # propogated back up and it is obvious in # the error message what actually occurred. debugger = pdb.Pdb() debugger.reset() sys.settrace(debugger.trace_dispatch) try: result = obj(conn) finally: debugger.quitting = 1 sys.settrace(None) else: result = obj(conn) assert (result.__class__ is int), \ "ConnectionHandler '%s' returned invalid return code." % handler except: # Error (usually parsing) try: exc_type, exc_value, exc_traceback = sys.exc_info() result = self.ReportError(exc_type, exc_value, exc_traceback, srv=conn.base_server, phase="ConnectionHandler", hname=handler, debug=debug) finally: exc_traceback = None return result def FilterDispatch(self, fltr): req = fltr.req # config config, debug = req.get_config(), False if "PythonDebug" in config: debug = config["PythonDebug"] == "1" try: # split module::handler l = fltr.handler.split('::', 1) module_name = l[0] if len(l) == 1: # no oject, provide default if fltr.is_input: obj_str = "inputfilter" else: obj_str = "outputfilter" else: obj_str = l[1] # add the directory to pythonpath if # not there yet, or evaluate pythonpath # and set sys.path to resulting value # if not already done if "PythonPath" in config: _path_cache_lock.acquire() try: pathstring = config["PythonPath"] if pathstring not in _path_cache: newpath = eval(pathstring) _path_cache[pathstring] = None sys.path[:] = newpath finally: _path_cache_lock.release() else: if fltr.dir: _path_cache_lock.acquire() try: if fltr.dir not in sys.path: sys.path[:0] = [fltr.dir] finally: _path_cache_lock.release() # import module autoreload = True if "PythonAutoReload" in config: autoreload = config["PythonAutoReload"] == "1" module = import_module(module_name, autoreload=autoreload, log=debug) # find the object obj = resolve_object(module, obj_str, arg=fltr, silent=0) # Only permit debugging using pdb if Apache has # actually been started in single process mode. pdb_debug = False if "PythonEnablePdb" in config: pdb_debug = config["PythonEnablePdb"] == "1" if pdb_debug and exists_config_define("ONE_PROCESS"): # Don't use pdb.runcall() as it results in # a bogus 'None' response when pdb session # is quit. With this code the exception # marking that the session has been quit is # propogated back up and it is obvious in # the error message what actually occurred. debugger = pdb.Pdb() debugger.reset() sys.settrace(debugger.trace_dispatch) try: result = obj(fltr) finally: debugger.quitting = 1 sys.settrace(None) else: result = obj(fltr) # always flush the filter. without a FLUSH or EOS bucket, # the content is never written to the network. # XXX an alternative is to tell the user to flush() always if not fltr.closed: fltr.flush() except SERVER_RETURN as value: # SERVER_RETURN indicates a non-local abort from below # with value as (result, status) or (result, None) or result try: if len(value.args) == 2: (result, status) = value.args if status: req.status = status else: result = value.args[0] if result.__class__ is not int: s = "Value raised with SERVER_RETURN is invalid. It is a " s = s + "%s, but it must be a tuple or an int." % result.__class__ _apache.log_error(s, APLOG_ERR, req.server) return except: pass except: # Error (usually parsing) try: exc_type, exc_value, exc_traceback = sys.exc_info() fltr.disable() result = self.ReportError(exc_type, exc_value, exc_traceback, req=req, filter=fltr, phase=fltr.name, hname=fltr.handler, debug=debug) finally: exc_traceback = None return OK def HandlerDispatch(self, req): """ This is the handler dispatcher. """ # be cautious result = HTTP_INTERNAL_SERVER_ERROR # config config, debug = req.get_config(), False if "PythonDebug" in config: debug = config["PythonDebug"] == "1" default_obj_str = _phase_handler_names[req.phase] # Lookup expected status values that allow us to # continue when multiple handlers exist. expected = _status_values[default_obj_str] try: hlist = req.hlist while hlist.handler is not None: # split module::handler l = hlist.handler.split('::', 1) module_name = l[0] if len(l) == 1: # no object, provide default obj_str = default_obj_str else: obj_str = l[1] # add the directory to pythonpath if # not there yet, or evaluate pythonpath # and set sys.path to resulting value # if not already done if "PythonPath" in config: _path_cache_lock.acquire() try: pathstring = config["PythonPath"] if pathstring not in _path_cache: newpath = eval(pathstring) _path_cache[pathstring] = None sys.path[:] = newpath finally: _path_cache_lock.release() else: if not hlist.is_location: directory = hlist.directory if directory: _path_cache_lock.acquire() try: if directory not in sys.path: sys.path[:0] = [directory] finally: _path_cache_lock.release() # import module autoreload = True if "PythonAutoReload" in config: autoreload = config["PythonAutoReload"] == "1" module = import_module(module_name, autoreload=autoreload, log=debug) # find the object if '.' not in obj_str: # this is an optimization try: obj = module.__dict__[obj_str] except: if not hlist.silent: s = "module '%s' contains no '%s'" % (module.__file__, obj_str) raise AttributeError(s) else: obj = resolve_object(module, obj_str, arg=req, silent=hlist.silent) if not hlist.silent or obj is not None: try: # Only permit debugging using pdb if Apache has # actually been started in single process mode. pdb_debug = False if "PythonEnablePdb" in config: pdb_debug = config["PythonEnablePdb"] == "1" if pdb_debug and exists_config_define("ONE_PROCESS"): # Don't use pdb.runcall() as it results in # a bogus 'None' response when pdb session # is quit. With this code the exception # marking that the session has been quit is # propogated back up and it is obvious in # the error message what actually occurred. debugger = pdb.Pdb() debugger.reset() sys.settrace(debugger.trace_dispatch) try: result = obj(req) finally: debugger.quitting = 1 sys.settrace(None) else: result = obj(req) except SERVER_RETURN as value: # The SERVER_RETURN exception type when raised # otherwise indicates an abort from below with # value as (result, status) or (result, None) or # result. if len(value.args) == 2: (result, status) = value.args if status: req.status = status else: result = value.args[0] assert (result.__class__ is int), \ _result_warning % result.__class__ # stop cycling through handlers if result not in expected: break elif hlist.silent: # A missing handler when in silent mode will # only propagate DECLINED if it is the first # and only handler. if result == HTTP_INTERNAL_SERVER_ERROR: result = DECLINED hlist.next() except: # Error (usually parsing) try: exc_type, exc_value, exc_traceback = sys.exc_info() result = self.ReportError(exc_type, exc_value, exc_traceback, req=req, phase=req.phase, hname=hlist.handler, debug=debug) finally: exc_traceback = None return result def IncludeDispatch(self, fltr, tag, code): try: # config config, debug = fltr.req.get_config(), False if "PythonDebug" in config: debug = config["PythonDebug"] == "1" if not hasattr(fltr.req,"ssi_globals"): fltr.req.ssi_globals = {} fltr.req.ssi_globals["filter"] = fltr fltr.req.ssi_globals["__file__"] = fltr.req.filename code = code.replace('\r\n', '\n').rstrip() if tag == 'eval': result = eval(code, fltr.req.ssi_globals) if result is not None: fltr.write(str(result)) elif tag == 'exec': exec(code, fltr.req.ssi_globals) fltr.flush() except: try: exc_type, exc_value, exc_traceback = sys.exc_info() fltr.disable() result = self.ReportError(exc_type, exc_value, exc_traceback, req=fltr.req, filter=fltr, phase=fltr.name, hname=fltr.req.filename, debug=debug) finally: exc_traceback = None raise fltr.req.ssi_globals["filter"] = None return OK def ImportDispatch(self, name): # config config, debug = main_server.get_config(), False if "PythonDebug" in config: debug = config["PythonDebug"] == "1" # evaluate pythonpath and set sys.path to # resulting value if not already done if "PythonPath" in config: _path_cache_lock.acquire() try: pathstring = config["PythonPath"] if pathstring not in _path_cache: newpath = eval(pathstring) _path_cache[pathstring] = None sys.path[:] = newpath finally: _path_cache_lock.release() # split module::function l = name.split('::', 1) module_name = l[0] func_name = None if len(l) != 1: func_name = l[1] module = import_module(module_name, log=debug) if func_name: getattr(module, func_name)() def ReportError(self, etype, evalue, etb, req=None, filter=None, srv=None, phase="N/A", hname="N/A", debug=0): """ This function is only used when debugging is on. It sends the output similar to what you'd see when using Python interactively to the browser """ try: # try/finally try: # try/except if str(etype) == "exceptions.IOError" \ and str(evalue)[:5] == "Write": # if this is an IOError while writing to client, # it is probably better not to try to write to the cleint # even if debug is on. debug = 0 # write to log for e in traceback.format_exception(etype, evalue, etb): s = "%s %s: %s" % (phase, hname, e[:-1]) if req: req.log_error(s, APLOG_ERR) else: _apache.log_error(s, APLOG_ERR, srv) if not debug or not req: return HTTP_INTERNAL_SERVER_ERROR else: # write to client req.status = HTTP_INTERNAL_SERVER_ERROR req.content_type = 'text/html' s = '\n<pre>\nMod_python error: "%s %s"\n\n' % (phase, hname) for e in traceback.format_exception(etype, evalue, etb): s = s + escape(e) + '\n' s = s + "</pre>\n" if filter: filter.write(s) filter.flush() else: req.write(s) return DONE except: # last try traceback.print_exc() sys.stderr.flush() finally: # erase the traceback etb = None # we do not return anything def import_module(module_name, autoreload=1, log=0, path=None): """ Get the module to handle the request. If autoreload is on, then the module will be reloaded if it has changed since the last import. """ # nlehuen: this is a big lock, we'll have to refine it later to get better performance. # For now, we'll concentrate on thread-safety. # (Re)import if module_name in sys.modules: # The module has been imported already module = sys.modules[module_name] oldmtime, mtime = 0, 0 if autoreload: # but is it in the path? try: file = module.__dict__["__file__"] except KeyError: file = None # the "and not" part of this condition is to prevent execution # of arbitrary already imported modules, such as os. The # reason we use startswith as opposed to exact match is that # modules inside packages are actually in subdirectories. if not file or (path and not list(filter(file.startswith, path))): # there is a script by this name already imported, but it's in # a different directory, therefore it's a different script mtime, oldmtime = 0, -1 # trigger import else: try: last_check = module.__dict__["__mtime_check__"] except KeyError: last_check = 0 if (time.time() - last_check) > 1: oldmtime = module.__dict__.get("__mtime__", 0) mtime = module_mtime(module) else: pass else: mtime, oldmtime = 0, -1 if mtime != oldmtime: # Import the module if log: if path: s = "mod_python: (Re)importing module '%s' with path set to '%s'" % (module_name, path) else: s = "mod_python: (Re)importing module '%s'" % module_name _apache.log_error(s, APLOG_NOTICE) parent = None module = importlib.import_module(module_name) if mtime == 0: mtime = module_mtime(module) module.__mtime__ = mtime return module def module_mtime(module): """Get modification time of module""" mtime = 0 if "__file__" in module.__dict__: filepath = module.__file__ try: # this try/except block is a workaround for a Python bug in # 2.0, 2.1 and 2.1.1. See # http://sourceforge.net/tracker/?group_id=5470&atid=105470&func=detail&aid=422004 if os.path.exists(filepath): mtime = os.path.getmtime(filepath) if os.path.exists(filepath[:-1]) : mtime = max(mtime, os.path.getmtime(filepath[:-1])) module.__dict__["__mtime_check__"] = time.time() except OSError: pass return mtime def resolve_object(module, obj_str, arg=None, silent=0): """ This function traverses the objects separated by . (period) to find the last one we're looking for: From left to right, find objects, if it is an unbound method of a class, instantiate the class passing the request as single argument 'arg' is sometimes req, sometimes filter, sometimes connection """ obj = module for obj_str in obj_str.split('.'): parent = obj # don't throw attribute errors when silent if silent and not hasattr(obj, obj_str): return None # this adds a little clarity if we have an attriute error if obj == module and not hasattr(module, obj_str): if hasattr(module, "__file__"): s = "module '%s' contains no '%s'" % (module.__file__, obj_str) raise AttributeError(s) obj = getattr(obj, obj_str) if inspect.isclass(parent): # The parent of this object is a class, # it needs to be instantiated instance = parent(arg) obj = getattr(instance, obj_str) return obj def build_cgi_env(req): """ Utility function that returns a dictionary of CGI environment variables as described in http://hoohoo.ncsa.uiuc.edu/cgi/env.html """ req.add_cgi_vars() env = req.subprocess_env.copy() if req.path_info and len(req.path_info) > 0: env["SCRIPT_NAME"] = req.uri[:-len(req.path_info)] else: env["SCRIPT_NAME"] = req.uri env["GATEWAY_INTERFACE"] = "Python-CGI/1.1" # you may want to comment this out for better security if "authorization" in req.headers_in: env["HTTP_AUTHORIZATION"] = req.headers_in["authorization"] return env class NullIO(object): """ Abstract IO """ def tell(self): return 0 def read(self, n = -1): return "" def readline(self, length = None): return "" def readlines(self): return [] def write(self, s): pass def writelines(self, list): self.write("".join(list)) def isatty(self): return 0 def flush(self): pass def close(self): pass def detach(self): pass def seek(self, pos, mode = 0): pass class CGIStdin(NullIO): def __init__(self, req): self.pos = 0 self.req = req self.BLOCK = 65536 # 64K # note that self.buf sometimes contains leftovers # that were read, but not used when readline was used self.buf = "" def read(self, n = -1): if n == 0: return "" if n == -1: s = self.req.read(self.BLOCK) while s: self.buf = self.buf + s self.pos = self.pos + len(s) s = self.req.read(self.BLOCK) result = self.buf self.buf = "" return result else: if self.buf: s = self.buf[:n] n = n - len(s) else: s = "" s = s + self.req.read(n) self.pos = self.pos + len(s) return s def readlines(self): s = (self.buf + self.read()).split('\n') return [s + '\n' for s in s] def readline(self, n = -1): if n == 0: return "" # fill up the buffer self.buf = self.buf + self.req.read(self.BLOCK) # look for \n in the buffer i = self.buf.find('\n') while i == -1: # if \n not found - read more if (n != -1) and (len(self.buf) >= n): # we're past n i = n - 1 break x = len(self.buf) self.buf = self.buf + self.req.read(self.BLOCK) if len(self.buf) == x: # nothing read, eof i = x - 1 break i = self.buf.find('\n', x) # carve out the piece, then shorten the buffer result = self.buf[:i+1] self.buf = self.buf[i+1:] self.pos = self.pos + len(result) return result class CGIStdout(NullIO): """ Class that allows writing to the socket directly for CGI. """ def __init__(self, req): self.pos = 0 self.req = req self.headers_sent = 0 self.headers = "" def write(self, s): if not s: return if not self.headers_sent: self.headers = self.headers + s # are headers over yet? headers_over = 0 # first try RFC-compliant CRLF ss = self.headers.split('\r\n\r\n', 1) if len(ss) < 2: # second try with \n\n ss = self.headers.split('\n\n', 1) if len(ss) >= 2: headers_over = 1 else: headers_over = 1 if headers_over: # headers done, process them ss[0] = ss[0].replace('\r\n', '\n') lines = ss[0].split('\n') for line in lines: h, v = line.split(":", 1) v = v.strip() if h.lower() == "status": status = int(v.split()[0]) self.req.status = status elif h.lower() == "content-type": self.req.content_type = v self.req.headers_out[h] = v else: self.req.headers_out.add(h, v) self.headers_sent = 1 # write the body if any at this point self.req.write(ss[1]) else: self.req.write(str(s)) self.pos = self.pos + len(s) def tell(self): return self.pos def setup_cgi(req): """ Replace sys.stdin and stdout with an objects that read/write to the socket, as well as substitute the os.environ. Returns (environ, stdin, stdout) which you must save and then use with restore_nocgi(). """ # save env save_env = os.environ.copy() si = sys.stdin so = sys.stdout os.environ.update(build_cgi_env(req)) sys.stdout = CGIStdout(req) sys.stdin = CGIStdin(req) sys.argv = [] # keeps cgi.py happy return save_env, si, so def restore_nocgi(sav_env, si, so): """ see setup_cgi() """ osenv = os.environ # restore env for k in list(osenv.keys()): del osenv[k] for k in sav_env: osenv[k] = sav_env[k] sys.stdout = si sys.stdin = so interpreter = None main_server = None _callback = None def register_cleanup(callback, data=None): _apache.register_cleanup(interpreter, main_server, callback, data) def init(name, server): """ This function is called by the server at startup time """ global interpreter global main_server interpreter = name main_server = server sys.argv = ["mod_python"] global _callback _callback = CallBack() return _callback ## Some functions made public make_table = _apache.table log_error = _apache.log_error table = _apache.table config_tree = _apache.config_tree server_root = _apache.server_root mpm_query = _apache.mpm_query exists_config_define = _apache.exists_config_define stat = _apache.stat ## Some constants HTTP_CONTINUE = 100 HTTP_SWITCHING_PROTOCOLS = 101 HTTP_PROCESSING = 102 HTTP_OK = 200 HTTP_CREATED = 201 HTTP_ACCEPTED = 202 HTTP_NON_AUTHORITATIVE = 203 HTTP_NO_CONTENT = 204 HTTP_RESET_CONTENT = 205 HTTP_PARTIAL_CONTENT = 206 HTTP_MULTI_STATUS = 207 HTTP_MULTIPLE_CHOICES = 300 HTTP_MOVED_PERMANENTLY = 301 HTTP_MOVED_TEMPORARILY = 302 HTTP_SEE_OTHER = 303 HTTP_NOT_MODIFIED = 304 HTTP_USE_PROXY = 305 HTTP_TEMPORARY_REDIRECT = 307 HTTP_BAD_REQUEST = 400 HTTP_UNAUTHORIZED = 401 HTTP_PAYMENT_REQUIRED = 402 HTTP_FORBIDDEN = 403 HTTP_NOT_FOUND = 404 HTTP_METHOD_NOT_ALLOWED = 405 HTTP_NOT_ACCEPTABLE = 406 HTTP_PROXY_AUTHENTICATION_REQUIRED= 407 HTTP_REQUEST_TIME_OUT = 408 HTTP_CONFLICT = 409 HTTP_GONE = 410 HTTP_LENGTH_REQUIRED = 411 HTTP_PRECONDITION_FAILED = 412 HTTP_REQUEST_ENTITY_TOO_LARGE = 413 HTTP_REQUEST_URI_TOO_LARGE = 414 HTTP_UNSUPPORTED_MEDIA_TYPE = 415 HTTP_RANGE_NOT_SATISFIABLE = 416 HTTP_EXPECTATION_FAILED = 417 HTTP_IM_A_TEAPOT = 418 HTTP_UNPROCESSABLE_ENTITY = 422 HTTP_LOCKED = 423 HTTP_FAILED_DEPENDENCY = 424 HTTP_UPGRADE_REQUIRED = 426 HTTP_INTERNAL_SERVER_ERROR = 500 HTTP_NOT_IMPLEMENTED = 501 HTTP_BAD_GATEWAY = 502 HTTP_SERVICE_UNAVAILABLE = 503 HTTP_GATEWAY_TIME_OUT = 504 HTTP_VERSION_NOT_SUPPORTED = 505 HTTP_VARIANT_ALSO_VARIES = 506 HTTP_INSUFFICIENT_STORAGE = 507 HTTP_NOT_EXTENDED = 510 # The APLOG constants in Apache are derived from syslog.h # constants, so we do same here. try: import syslog APLOG_EMERG = syslog.LOG_EMERG # system is unusable APLOG_ALERT = syslog.LOG_ALERT # action must be taken immediately APLOG_CRIT = syslog.LOG_CRIT # critical conditions APLOG_ERR = syslog.LOG_ERR # error conditions APLOG_WARNING = syslog.LOG_WARNING # warning conditions APLOG_NOTICE = syslog.LOG_NOTICE # normal but significant condition |
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