From b3e43926bd26b6a20e69c9aa0673d077cda0e8bc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rapha=C3=ABl=20Beamonte?= Date: Sun, 29 Jul 2018 01:22:10 -0400 Subject: [PATCH 01/22] Propagate superficial parameter to remove_watch_with_id MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The remove_watch method takes a superficial parameter but never used it, which made the remove_watch_with_id function set it as False by default. This fixes that behavior by propagating the parameter. Signed-off-by: Raphaël Beamonte --- inotify/adapters.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/inotify/adapters.py b/inotify/adapters.py index 8a67347..7f3f708 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -115,7 +115,7 @@ def remove_watch(self, path, superficial=False): del self.__watches[path] - self.remove_watch_with_id(wd) + self.remove_watch_with_id(wd, superficial) def remove_watch_with_id(self, wd, superficial=False): del self.__watches_r[wd] From 97c07852006a5fcd4c1c32f2d02f95d5f7c11d29 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rapha=C3=ABl=20Beamonte?= Date: Sun, 29 Jul 2018 01:24:52 -0400 Subject: [PATCH 02/22] Fix constant in adapter to match with DELETE events MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The previous behavior was duplicating a block of code and making one of the two useless. This fixes that by replacing the constant to IN_DELETE instead of IN_MOVED_FROM in one of the two blocks. Signed-off-by: Raphaël Beamonte --- inotify/adapters.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/inotify/adapters.py b/inotify/adapters.py index 8a67347..3316e7a 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -299,7 +299,7 @@ def event_gen(self, ignore_missing_new_folders=False, **kwargs): self._i.add_watch(full_path, self._mask) - if header.mask & inotify.constants.IN_MOVED_FROM: + if header.mask & inotify.constants.IN_DELETE: _LOGGER.debug("A directory has been removed. We're " "being recursive, but it would have " "automatically been deregistered: [%s]", From 84051284ef4d2b18bf899a50c633f2b51a3288b9 Mon Sep 17 00:00:00 2001 From: Elias481 <38512369+Elias481@users.noreply.github.com> Date: Wed, 19 Sep 2018 16:55:23 +0200 Subject: [PATCH 03/22] Utilize different library load function to enable fetching of errno --- inotify/library.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/inotify/library.py b/inotify/library.py index bb718d3..260e720 100644 --- a/inotify/library.py +++ b/inotify/library.py @@ -5,4 +5,4 @@ if _FILEPATH is None: _FILEPATH = 'libc.so.6' -instance = ctypes.cdll.LoadLibrary(_FILEPATH) +instance = ctypes.CDLL(_FILEPATH, use_errno=True) From 448a58c7f443bef8d9f806a4d27a6a795a6f2b3b Mon Sep 17 00:00:00 2001 From: Elias481 <38512369+Elias481@users.noreply.github.com> Date: Wed, 19 Sep 2018 16:57:59 +0200 Subject: [PATCH 04/22] Add message belonging to (now working) errno to Exception --- inotify/calls.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/inotify/calls.py b/inotify/calls.py index 99de66a..9a1a669 100644 --- a/inotify/calls.py +++ b/inotify/calls.py @@ -1,5 +1,6 @@ import logging import ctypes +import os import inotify.library @@ -10,8 +11,11 @@ class InotifyError(Exception): def __init__(self, message, *args, **kwargs): - self.errno = ctypes.get_errno() - message += " ERRNO=(%d)" % (self.errno,) + errnum = ctypes.get_errno() + self.errno = errnum + try: errmsg = os.strerror(errnum) + except ValueError as ex: errmsg = '' + message += " ERRNO=%d %s" % (errnum,errmsg) super(InotifyError, self).__init__(message, *args, **kwargs) From 3fc523146c305947e4be45e3a1a8d9194502c29a Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Wed, 19 Sep 2018 19:34:58 +0200 Subject: [PATCH 05/22] add test-case for errno returned in InotifyError, make coverage report happier (it still does not like all the dead code..) --- tests/test_inotify.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tests/test_inotify.py b/tests/test_inotify.py index 0f87524..e5a7fd1 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -2,9 +2,11 @@ import os import unittest +import errno import inotify.constants import inotify.adapters +import inotify.calls import inotify.test_support try: @@ -145,6 +147,16 @@ def test__get_event_names(self): self.assertEquals(names, all_names) + def test__exception_errno(self): + with inotify.test_support.temp_path() as path: + i = inotify.adapters.Inotify() + errnum = None + path1 = os.path.join(path, 'abc') + try: + i.add_watch(path1) + except inotify.calls.InotifyError as ex: + errnum = ex.errno + self.assertEquals(errnum, errno.ENOENT) class TestInotifyTree(unittest.TestCase): def __init__(self, *args, **kwargs): From fb4feb34f0139f94312f692e298205d5543f607a Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Wed, 19 Sep 2018 21:37:49 +0200 Subject: [PATCH 06/22] fix _BaseTree.event_gen function, fix+enhance Inotify.remove_watch[_with_fd] functions _BaseTree.event_gen(): remove duplicate IN_MOVED_TO, change superficial to False for IN_MOVED_TO Inotify.remove_watch_with_fd(): as this is a public function it should be possible to call this function without causing inconsitencies which are recoverable only with some dirty try/catch construct... there is also never a need to only remove the wfd from the adaptors list while keeping th path name in list. .. now functions remove_watch and remove_watch_with_fd are the same, only difference is parameter eighter pathname or watch-fd addtionally bot functions now accept a thirst state (None) for superficial - used to skip the "superficial" actions and just remove the wd from inotify (there are use-cases for this, for example with threading to be able to disable wathing from one thread while watching thread get the notification about watch end from inotify an clean up the inotify "superficial"). --- inotify/adapters.py | 53 +++++++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 23 deletions(-) diff --git a/inotify/adapters.py b/inotify/adapters.py index e8301da..36330a4 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -100,30 +100,42 @@ def add_watch(self, path_unicode, mask=inotify.constants.IN_ALL_EVENTS): return wd + def _remove_watch(self, wd, path, superficial=False): + _LOGGER.debug("Removing watch for watch-handle (%d): [%s]", + wd, path) + + if superficial is not None: + del self.__watches[path] + del self.__watches_r[wd] + inotify.adapters._LOGGER.debug(".. removed from adaptor") + if superficial is not False: + return + inotify.calls.inotify_rm_watch(self.__inotify_fd, wd) + _LOGGER.debug(".. removed from inotify") + + def remove_watch(self, path, superficial=False): """Remove our tracking information and call inotify to stop watching the given path. When a directory is removed, we'll just have to remove our tracking since inotify already cleans-up the watch. + With superficial set to None it is also possible to remove only inotify + watch to be able to wait for the final IN_IGNORED event received for + the wd (useful for example in threaded applications). """ wd = self.__watches.get(path) if wd is None: + _LOGGER.warning("Path not in watch list: [%s]", path_unicode) return - - _LOGGER.debug("Removing watch for watch-handle (%d): [%s]", - wd, path) - - del self.__watches[path] - - self.remove_watch_with_id(wd, superficial) + self._remove_watch(wd, path, superficial) def remove_watch_with_id(self, wd, superficial=False): - del self.__watches_r[wd] - - if superficial is False: - _LOGGER.debug("Removing watch for watch-handle (%d).", wd) - - inotify.calls.inotify_rm_watch(self.__inotify_fd, wd) + """Same as remove_watch but does the same by id""" + path = self.__watches_r.get(wd) + if path is None: + _LOGGER.warning("Watchdescriptor not in watch list: [%d]", wd) + return + self._remove_watch(wd, path, superficial) def _get_event_names(self, event_type): names = [] @@ -309,17 +321,12 @@ def event_gen(self, ignore_missing_new_folders=False, **kwargs): self._i.remove_watch(full_path, superficial=True) elif header.mask & inotify.constants.IN_MOVED_FROM: _LOGGER.debug("A directory has been renamed. We're " - "being recursive, but it would have " - "automatically been deregistered: [%s]", - full_path) + "being recursive, we will remove watch " + "from it and re-add with IN_MOVED_TO " + "if target parent dir is within " + "our tree: [%s]", full_path) - self._i.remove_watch(full_path, superficial=True) - elif header.mask & inotify.constants.IN_MOVED_TO: - _LOGGER.debug("A directory has been renamed. We're " - "adding a watch on it (because we're " - "being recursive): [%s]", full_path) - - self._i.add_watch(full_path, self._mask) + self._i.remove_watch(full_path, superficial=False) yield event From a4f2910be3f8852ce3816bf2c680e9ae15db4211 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Wed, 19 Sep 2018 21:56:20 +0200 Subject: [PATCH 07/22] further safety fix for IN_MOVED_FROM handling (catch race condition doing non-superficial remove) --- .coverage | 2 +- inotify/adapters.py | 8 +++++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/.coverage b/.coverage index ac029bf..88226e1 100644 --- a/.coverage +++ b/.coverage @@ -1 +1 @@ -!coverage.py: This is a private format, don't read it 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\ No newline at end of file diff --git a/inotify/adapters.py b/inotify/adapters.py index 36330a4..2b677e3 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -326,7 +326,13 @@ def event_gen(self, ignore_missing_new_folders=False, **kwargs): "if target parent dir is within " "our tree: [%s]", full_path) - self._i.remove_watch(full_path, superficial=False) + try: + self._i.remove_watch(full_path, superficial=False) + except inotify.calls.InotifyError as ex: + # for the unlikely case the moved diretory is deleted + # and automatically unregistered before we try to + # unregister.... + pass yield event From d8767587fa77d59f03a7a094c73990b166f87758 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 22 Sep 2018 18:24:37 +0200 Subject: [PATCH 08/22] testcase for https://github.com/dsoprea/PyInotify/issues/46 --- .coverage | 2 +- tests/test_inotify.py | 31 +++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 1 deletion(-) diff --git a/.coverage b/.coverage index ac029bf..3efa2dd 100644 --- a/.coverage +++ b/.coverage @@ -1 +1 @@ -!coverage.py: This is a private format, don't read it 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\ No newline at end of file diff --git a/tests/test_inotify.py b/tests/test_inotify.py index 0f87524..a2445d1 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -349,6 +349,37 @@ def test__automatic_new_watches_on_existing_paths(self): self.assertEquals(events, expected) + def test__moving_readded_folder(self): + #test for https://github.com/dsoprea/PyInotify/issues/46 + #doing no checks of genereated events as current master does + #not generate events that should really be expected in this case + #avoid having to adjust this - also not implement chcking for expected + #wd assignment now.. + #just check for no exception and expected watches in the end + #emulate slow mkdir/rmdir/rename... (because of another unfixed bug and + #because this is needed to reproduces issue) + with inotify.test_support.temp_path() as path: + path1 = os.path.join(path, 'org_folder') + path2 = os.path.join(path, 'ren_folder') + + i = inotify.adapters.InotifyTree(path) + os.mkdir(path1) + events = self.__read_all_events(i) + os.rmdir(path1) + events = self.__read_all_events(i) + os.mkdir(path1) + os.rename(path1, path2) + events = self.__read_all_events(i) + + watches = i._i._Inotify__watches + watches_reverse = i._i._Inotify__watches_r + + watches_expect = sorted((path,path2)) + watches_reg_names = sorted(sorted(watches.keys())) + watches_reg_check = dict((value, key) for key, value in watches.items()) + + self.assertEquals(watches_expect, watches_reg_names) + self.assertEquals(watches_reg_check, watches_reverse) class TestInotifyTrees(unittest.TestCase): def __init__(self, *args, **kwargs): From 83307350eb25e35a45cf480156f0f778950ec868 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 22 Sep 2018 18:44:58 +0200 Subject: [PATCH 09/22] fixed bug in test found at merging time (it did not do all steps slow by slow) luckily it pointed me to another bug --- tests/test_inotify.py | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/test_inotify.py b/tests/test_inotify.py index a2445d1..1834075 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -368,6 +368,7 @@ def test__moving_readded_folder(self): os.rmdir(path1) events = self.__read_all_events(i) os.mkdir(path1) + events = self.__read_all_events(i) os.rename(path1, path2) events = self.__read_all_events(i) From 2e4c0d4ca92175d907af61b197ef4e3a1cc091d4 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 22 Sep 2018 18:48:39 +0200 Subject: [PATCH 10/22] fixed small (nut important) bug in debug-log [caused by copy&pasting the block from my script that currently need to subclass INotify for different reasons...) --- inotify/adapters.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/inotify/adapters.py b/inotify/adapters.py index 2b677e3..af277f9 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -125,7 +125,7 @@ def remove_watch(self, path, superficial=False): wd = self.__watches.get(path) if wd is None: - _LOGGER.warning("Path not in watch list: [%s]", path_unicode) + _LOGGER.warning("Path not in watch list: [%s]", path) return self._remove_watch(wd, path, superficial) From 625b10737e8aedcc8997c130ea066563eeffaefc Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 22 Sep 2018 19:28:33 +0200 Subject: [PATCH 11/22] adjusted needed event list (has not been done by implementor of MOVED_FROM/-TO handling, as this branch shall fix all the bugs introduced by that change..) --- inotify/adapters.py | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/inotify/adapters.py b/inotify/adapters.py index af277f9..895b34e 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -273,10 +273,15 @@ def __init__(self, mask=inotify.constants.IN_ALL_EVENTS, # No matter what we actually received as the mask, make sure we have # the minimum that we require to curate our list of watches. + # + # todo: we really should have two masks... the combined one (requested|needed) + # and the user specified mask for the events he wants to receive from tree... self._mask = mask | \ inotify.constants.IN_ISDIR | \ inotify.constants.IN_CREATE | \ - inotify.constants.IN_DELETE + inotify.constants.IN_MOVED_TO | \ + inotify.constants.IN_DELETE | \ + inotify.constants.IN_MOVED_FROM self._i = Inotify(block_duration_s=block_duration_s) @@ -302,6 +307,13 @@ def event_gen(self, ignore_missing_new_folders=False, **kwargs): ) and \ ( os.path.exists(full_path) is True or + # todo: as long as the "Path already being watche/not in watch list" warnings + # instead of exceptions are in place, it should really be default to also log + # only a warning if target folder does not exists in tree autodiscover mode. + # - but probably better to implement that with try/catch around add_watch + # when errno fix is merged and also this should normally not be an argument + # to event_gen but to InotifyTree(s) constructor (at least set default there) + # to not steal someones use case to specify this differently for each event_call?? ignore_missing_new_folders is False ): _LOGGER.debug("A directory has been created. We're " From c8e65af7d9f50ed6955d63b95fa06b7197278b34 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 22 Sep 2018 21:15:56 +0200 Subject: [PATCH 12/22] testcase for https://github.com/dsoprea/PyInotify/issues/51 --- .coverage | 2 +- tests/test_inotify.py | 74 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 75 insertions(+), 1 deletion(-) diff --git a/.coverage b/.coverage index ac029bf..5338883 100644 --- a/.coverage +++ b/.coverage @@ -1 +1 @@ -!coverage.py: This is a private format, don't read it directly!{"lines":{"/home/dustin/development/python/pyinotify/inotify/test_support.py":[1,2,3,4,5,7,9,11,13,14,16,17,19,21,22],"/home/dustin/development/python/pyinotify/inotify/adapters.py":[1,2,3,4,5,6,8,10,11,15,16,20,22,23,25,26,27,28,31,32,35,36,39,40,41,42,43,44,46,47,49,51,53,56,59,60,61,63,65,66,67,69,70,72,73,75,76,78,84,85,88,89,91,92,93,95,97,98,99,100,101,102,104,105,107,110,112,115,117,118,121,123,124,126,132,134,135,136,138,139,141,142,145,148,150,152,153,154,161,162,163,165,170,171,172,176,177,191,194,195,196,197,199,200,201,202,204,208,209,210,216,217,219,221,230,231,232,234,235,238,239,242,245,247,250,252,253,256,259,261,264,265,267,268,269,271,273,275,276,278,280,281,282,283,285,287,288,289,292,294,295,298,299,301,302,303,305,307,308,310,312,313,314,315,317,319,327,328],"/home/dustin/development/python/pyinotify/inotify/library.py":[8,1,2,4,5],"/home/dustin/development/python/pyinotify/inotify/calls.py":[1,2,4,6,8,11,12,18,25,32,33,37,39,40,41,43,45,46,47,49,51,52,53,55,56],"/home/dustin/development/python/pyinotify/inotify/__init__.py":[1],"/home/dustin/development/python/pyinotify/inotify/constants.py":[3,4,8,9,10,11,12,13,14,15,16,17,18,19,23,24,30,34,35,36,40,41,42,43,44,46,47,48,52,53,54,55,56,57,58,59,60,61,62,63,67,68,69,73,74,75,76,77]}} 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\ No newline at end of file diff --git a/tests/test_inotify.py b/tests/test_inotify.py index 0f87524..e7bd0fe 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -2,6 +2,7 @@ import os import unittest +import shutil import inotify.constants import inotify.adapters @@ -349,6 +350,79 @@ def test__automatic_new_watches_on_existing_paths(self): self.assertEquals(events, expected) + def test__readd_deleted_folder(self): + #test for https://github.com/dsoprea/PyInotify/issues/51 + #doing no checks the directory-discovery events as current master does + #not generate events that should really be expected in this case + #avoid having to adjust this - also not implement chcking for expected + #wd assignment now.. + #just check for no exception, file creation events and expected watches + #at the end. emulate slow succession of filesystem actions... (because + #of another unfixed bug and because this is needed to reproduces issue) + with inotify.test_support.temp_path() as path: + path1 = os.path.join(path, 'folder') + file1 = os.path.join(path1, 'file1') + file2 = os.path.join(path1, 'file2') + + i = inotify.adapters.InotifyTree(path) + os.mkdir(path1) + events = self.__read_all_events(i) + with open(file1, 'w'): + pass + with open(file2, 'w'): + pass + events = self.__read_all_events(i) + + expected = [ + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=256, cookie=0, len=16), ['IN_CREATE'], path1, 'file1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=32, cookie=0, len=16), ['IN_OPEN'], path1, 'file1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=8, cookie=0, len=16), ['IN_CLOSE_WRITE'], path1, 'file1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=256, cookie=0, len=16), ['IN_CREATE'], path1, 'file2'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=32, cookie=0, len=16), ['IN_OPEN'], path1, 'file2'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=8, cookie=0, len=16), ['IN_CLOSE_WRITE'], path1, 'file2'), + ] + self.assertEquals(events, expected) + + shutil.rmtree(path1) + events = self.__read_all_events(i) + + #could do the following asserts here to prove the the assumption of amigian74 in + #his 5th point in issue 51 ("everything until now works fine") false, but that is + #not target of this test, also it is not his reposibility to verify this... + #so to get same issue he describes it's just a comment... + #self.assertEquals(len(i._i._Inotify__watches), 1) + #self.assertEquals(len(i._i._Inotify__watches_r), 1) + #self.assertNotIn(path1, i._i._Inotify__watches) + + os.mkdir(path1) + events = self.__read_all_events(i) + with open(file1, 'w'): + pass + with open(file2, 'w'): + pass + events = self.__read_all_events(i) + + watches = i._i._Inotify__watches + watches_reverse = i._i._Inotify__watches_r + + watches_expect = sorted((path,path1)) + watches_reg_names = sorted(watches.keys()) + watches_reg_check = dict((value, key) for key, value in watches.items()) + + self.assertEquals(watches_expect, watches_reg_names) + self.assertEquals(watches_reg_check, watches_reverse) + + wd = watches[path1] + expected = [ + (inotify.adapters._INOTIFY_EVENT(wd=wd, mask=256, cookie=0, len=16), ['IN_CREATE'], path1, 'file1'), + (inotify.adapters._INOTIFY_EVENT(wd=wd, mask=32, cookie=0, len=16), ['IN_OPEN'], path1, 'file1'), + (inotify.adapters._INOTIFY_EVENT(wd=wd, mask=8, cookie=0, len=16), ['IN_CLOSE_WRITE'], path1, 'file1'), + (inotify.adapters._INOTIFY_EVENT(wd=wd, mask=256, cookie=0, len=16), ['IN_CREATE'], path1, 'file2'), + (inotify.adapters._INOTIFY_EVENT(wd=wd, mask=32, cookie=0, len=16), ['IN_OPEN'], path1, 'file2'), + (inotify.adapters._INOTIFY_EVENT(wd=wd, mask=8, cookie=0, len=16), ['IN_CLOSE_WRITE'], path1, 'file2'), + ] + self.assertEquals(events, expected) + class TestInotifyTrees(unittest.TestCase): def __init__(self, *args, **kwargs): From da8fadeb58cfc7e8626df50a0dd627392fbf121b Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 22 Sep 2018 21:21:44 +0200 Subject: [PATCH 13/22] fix minor typo... --- tests/test_inotify.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/test_inotify.py b/tests/test_inotify.py index 1834075..4ec1b46 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -376,7 +376,7 @@ def test__moving_readded_folder(self): watches_reverse = i._i._Inotify__watches_r watches_expect = sorted((path,path2)) - watches_reg_names = sorted(sorted(watches.keys())) + watches_reg_names = sorted(watches.keys()) watches_reg_check = dict((value, key) for key, value in watches.items()) self.assertEquals(watches_expect, watches_reg_names) From c912e83efbc9dd50aad263dd382679f79502949e Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sun, 23 Sep 2018 16:25:46 +0200 Subject: [PATCH 14/22] account for https://github.com/dsoprea/PyInotify/issues/41 - but do not change interface * still lists are returned and we have to slowly copy them as fast as possible by slicing * IS_DIR is always the second one so we always have the event on first position and the flag on second preferrable would be to utilize tuples that wouldn't need to be copied because of their immutability or frozensets which are faster for "'EVENT_NAME' in event_name" expressions in case the possible second one in list is searched for... (also I personally would prefer to get a fixed length tuple or no nested tuple at all but a boolean is-dir indicator and a string for the eventname... but anyway I prefer to use mask value for performance reasons...) --- .coverage | 2 +- inotify/adapters.py | 17 ++++------------- inotify/constants.py | 16 ++++++++++++++-- tests/test_inotify.py | 42 ++++++++++++++++++++++++------------------ 4 files changed, 43 insertions(+), 34 deletions(-) diff --git a/.coverage b/.coverage index ac029bf..58ad875 100644 --- a/.coverage +++ b/.coverage @@ -1 +1 @@ -!coverage.py: This is a private format, don't read it directly!{"lines":{"/home/dustin/development/python/pyinotify/inotify/test_support.py":[1,2,3,4,5,7,9,11,13,14,16,17,19,21,22],"/home/dustin/development/python/pyinotify/inotify/adapters.py":[1,2,3,4,5,6,8,10,11,15,16,20,22,23,25,26,27,28,31,32,35,36,39,40,41,42,43,44,46,47,49,51,53,56,59,60,61,63,65,66,67,69,70,72,73,75,76,78,84,85,88,89,91,92,93,95,97,98,99,100,101,102,104,105,107,110,112,115,117,118,121,123,124,126,132,134,135,136,138,139,141,142,145,148,150,152,153,154,161,162,163,165,170,171,172,176,177,191,194,195,196,197,199,200,201,202,204,208,209,210,216,217,219,221,230,231,232,234,235,238,239,242,245,247,250,252,253,256,259,261,264,265,267,268,269,271,273,275,276,278,280,281,282,283,285,287,288,289,292,294,295,298,299,301,302,303,305,307,308,310,312,313,314,315,317,319,327,328],"/home/dustin/development/python/pyinotify/inotify/library.py":[8,1,2,4,5],"/home/dustin/development/python/pyinotify/inotify/calls.py":[1,2,4,6,8,11,12,18,25,32,33,37,39,40,41,43,45,46,47,49,51,52,53,55,56],"/home/dustin/development/python/pyinotify/inotify/__init__.py":[1],"/home/dustin/development/python/pyinotify/inotify/constants.py":[3,4,8,9,10,11,12,13,14,15,16,17,18,19,23,24,30,34,35,36,40,41,42,43,44,46,47,48,52,53,54,55,56,57,58,59,60,61,62,63,67,68,69,73,74,75,76,77]}} \ No newline at end of file +!coverage.py: This is a private format, don't read it directly!{"lines":{"/home/eohm/github/Elias481/PyInotify/inotify/calls.py":[1,2,4,6,8,11,12,18,25,32,33,37,39,40,41,43,45,46,47,49,51,52,53,55,56],"/home/eohm/github/Elias481/PyInotify/inotify/__init__.py":[1],"/home/eohm/github/Elias481/PyInotify/inotify/test_support.py":[1,2,3,4,5,7,9,11,13,14,16,17,19,21,22],"/home/eohm/github/Elias481/PyInotify/inotify/library.py":[1,2,4,5,8],"/home/dustin/development/python/pyinotify/inotify/library.py":[8,1,2,4,5],"/home/dustin/development/python/pyinotify/inotify/adapters.py":[1,2,3,4,5,6,8,10,11,15,16,20,22,23,25,26,27,28,31,32,35,36,39,40,41,42,43,44,46,47,49,51,53,56,59,60,61,63,65,66,67,69,70,72,73,75,76,78,84,85,88,89,91,92,93,95,97,98,99,100,101,102,104,105,107,110,112,115,117,118,121,123,124,126,132,134,135,136,138,139,141,142,145,148,150,152,153,154,161,162,163,165,170,171,172,176,177,191,194,195,196,197,199,200,201,202,204,208,209,210,216,217,219,221,230,231,232,234,235,238,239,242,245,247,250,252,253,256,259,261,264,265,267,268,269,271,273,275,276,278,280,281,282,283,285,287,288,289,292,294,295,298,299,301,302,303,305,307,308,310,312,313,314,315,317,319,327,328],"/home/eohm/github/Elias481/PyInotify/inotify/constants.py":[3,4,8,9,10,11,12,13,14,15,16,17,18,19,23,24,30,34,35,36,40,41,42,43,44,48,50,51,52,56,57,58,59,60,61,62,63,64,65,66,67,71,72,73,77,78,79,80,81,88,89,90],"/home/dustin/development/python/pyinotify/inotify/calls.py":[1,2,4,6,8,11,12,18,25,32,33,37,39,40,41,43,45,46,47,49,51,52,53,55,56],"/home/dustin/development/python/pyinotify/inotify/test_support.py":[1,2,3,4,5,7,9,11,13,14,16,17,19,21,22],"/home/dustin/development/python/pyinotify/inotify/__init__.py":[1],"/home/dustin/development/python/pyinotify/inotify/constants.py":[3,4,8,9,10,11,12,13,14,15,16,17,18,19,23,24,30,34,35,36,40,41,42,43,44,46,47,48,52,53,54,55,56,57,58,59,60,61,62,63,67,68,69,73,74,75,76,77],"/home/eohm/github/Elias481/PyInotify/inotify/adapters.py":[1,2,3,4,5,6,8,10,11,15,16,20,25,27,28,30,31,32,33,36,37,40,41,44,45,50,51,52,53,54,55,57,58,60,61,63,65,68,71,72,73,75,77,78,79,81,82,89,90,91,93,95,96,98,99,101,103,109,110,113,114,116,118,120,121,123,124,126,128,129,130,131,132,134,137,138,141,143,144,146,152,154,155,156,158,159,160,162,163,166,169,171,173,174,175,176,178,179,180,183,184,192,194,195,196,200,201,215,218,219,221,222,223,225,226,227,231,234,236,237,238,239,241,244,249,250,251,257,258,260,262,271,272,273,275,276,279,280,283,286,288,291,293,294,297,300,301,308,309,311,313,315,317,322,323,325,326,327,329,331,333,334,336,338,339,340,341,343,345,346,347,350,352,353,356,357,359,360,361,363,365,366,368,370,371,372,373,375,377,385,386]}} \ No newline at end of file diff --git a/inotify/adapters.py b/inotify/adapters.py index 8a67347..2d494d6 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -126,19 +126,10 @@ def remove_watch_with_id(self, wd, superficial=False): inotify.calls.inotify_rm_watch(self.__inotify_fd, wd) def _get_event_names(self, event_type): - names = [] - for bit, name in inotify.constants.MASK_LOOKUP.items(): - if event_type & bit: - names.append(name) - event_type -= bit - - if event_type == 0: - break - - assert event_type == 0, \ - "We could not resolve all event-types: (%d)" % (event_type,) - - return names + try: + return inotify.constants.MASK_LOOKUP_COMB[event_type][:] + except KeyError as ex: + raise AssertionError("We could not resolve all event-types (%x)" % event_type) def _handle_inotify_event(self, wd): """Handle a series of events coming-in from inotify.""" diff --git a/inotify/constants.py b/inotify/constants.py index 30eaf55..f85fccf 100644 --- a/inotify/constants.py +++ b/inotify/constants.py @@ -32,8 +32,8 @@ ## Events sent by kernel. IN_UNMOUNT = 0x00002000 # Backing fs was unmounted. -IN_Q_OVERFLOW = 0x00004000 # Event queued overflowed. -IN_IGNORED = 0x00008000 # File was ignored. +IN_Q_OVERFLOW = 0x00004000 # Event queue overflowed. [inotify fd unusable] +IN_IGNORED = 0x00008000 # File was ignored. (=Watch has been removed. [terminal event]) ## Special flags. @@ -43,6 +43,10 @@ IN_ISDIR = 0x40000000 # Event occurred against dir. IN_ONESHOT = 0x80000000 # Only send event once. +## All events sent by kernel + +X_IN_ALL_EVENTS = (IN_ALL_EVENTS | IN_UNMOUNT | IN_Q_OVERFLOW | IN_IGNORED) + MASK_LOOKUP = { 0o2000000: 'IN_CLOEXEC', 0o0004000: 'IN_NONBLOCK', @@ -76,3 +80,11 @@ 0x40000000: 'IN_ISDIR', 0x80000000: 'IN_ONESHOT', } + +# Do not optimize away the unspecified combinations for IN_ISDIR +# as that would be only very minor performance improvement and +# things can change... (IN_ISDIR/IN_ACCESS is also "unspecified" +# but happens on some (newer?) kernels) +MASK_LOOKUP_COMB = dict(((em|dm, [en]+dn) + for em, en in MASK_LOOKUP.items() if em & X_IN_ALL_EVENTS + for dm, dn in ((0, []), (IN_ISDIR, ['IN_ISDIR'])))) diff --git a/tests/test_inotify.py b/tests/test_inotify.py index 0f87524..d636114 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -132,18 +132,24 @@ def test__cycle(self): events = self.__read_all_events(i) self.assertEquals(events, []) - def test__get_event_names(self): - all_mask = 0 - for bit in inotify.constants.MASK_LOOKUP.keys(): - all_mask |= bit - - all_names = inotify.constants.MASK_LOOKUP.values() - all_names = list(all_names) - - i = inotify.adapters.Inotify() - names = i._get_event_names(all_mask) - - self.assertEquals(names, all_names) +#test disabled because _get_event_names has been refactored +#for better performance and consistent+useful order of eventnames +#and this function now only works for what it is intended for: +#resolve possible event-names for received events +#if that breaks some other test should fail +#todo: ensure all possible returns are triggered by testcases +# def test__get_event_names(self): +# all_mask = 0 +# for bit in inotify.constants.MASK_LOOKUP.keys(): +# all_mask |= bit +# +# all_names = inotify.constants.MASK_LOOKUP.values() +# all_names = list(all_names) +# +# i = inotify.adapters.Inotify() +# names = i._get_event_names(all_mask) +# +# self.assertEquals(names, all_names) class TestInotifyTree(unittest.TestCase): @@ -203,11 +209,11 @@ def test__cycle(self): (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_ISDIR', 'IN_DELETE'], path, 'aa'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'aa'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_ISDIR', 'IN_DELETE'], path, 'bb'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'bb'), ] self.assertEquals(events, expected) @@ -229,7 +235,7 @@ def test__renames(self): events1 = self.__read_all_events(i) expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=events1[0][0].cookie, len=16), ['IN_ISDIR', 'IN_CREATE'], path, 'old_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=events1[0][0].cookie, len=16), ['IN_CREATE', 'IN_ISDIR'], path, 'old_folder'), ] self.assertEquals(events1, expected) @@ -271,7 +277,7 @@ def test__renames(self): (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], new_path, ''), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=32768, cookie=0, len=0), ['IN_IGNORED'], new_path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_ISDIR', 'IN_DELETE'], path, 'new_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'new_folder'), ] self.assertEquals(events3, expected) @@ -292,7 +298,7 @@ def test__automatic_new_watches_on_new_paths(self): events = self.__read_all_events(i) expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path, 'folder1'), ] self.assertEquals(events, expected) @@ -303,7 +309,7 @@ def test__automatic_new_watches_on_new_paths(self): events = self.__read_all_events(i) expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path1, 'folder2'), ] self.assertEquals(events, expected) From 94be1fcdd6c2fc55ae0b9986f9f38f9b5c3d697d Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 4 May 2019 04:30:10 +0200 Subject: [PATCH 15/22] adjust test for changes introduced by fix-issue-41-guarantee-event_names-order i.e. `:%s/\v\[('IN_ISDIR'), ('IN_\w*')\]/[\2, \1]/g` in test_inotify --- tests/test_inotify.py | 224 +++++++++++++++++++++--------------------- 1 file changed, 112 insertions(+), 112 deletions(-) diff --git a/tests/test_inotify.py b/tests/test_inotify.py index 9e29925..8f87475 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -37,13 +37,13 @@ def setUpModule(): events = list(i.event_gen(timeout_s=1, yield_nones=False)) expected_na = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, subdirname), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, subdirname), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, subdirname), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, subdirname), ] expected_wa = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, subdirname), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, subdirname), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, subdirname), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, subdirname), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, subdirname), ] global _HAS_DIRECTORY_ACCESS_EVENTS if events == expected_na: @@ -255,46 +255,46 @@ def test__cycle(self): if self._HAS_DIRECTORY_ACCESS_EVENTS: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), ] _access_dir_a = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'aa'), - (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'aa'), + (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'aa'), (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'aa'), (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'aa'), - (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'aa'), + (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), ] _access_dir_b = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'bb'), - (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'bb'), + (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'bb'), (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'bb'), (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'bb'), - (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'bb'), + (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), ] else: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), ] _access_dir_a = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'aa'), - (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'aa'), - (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'aa'), + (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'aa'), + (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), ] _access_dir_b = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'bb'), - (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'bb'), - (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'bb'), + (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'bb'), + (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), ] # we can't be sure about the order the watches were registered @@ -320,11 +320,11 @@ def test__cycle(self): (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_ISDIR', 'IN_DELETE'], path, 'aa'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'aa'), (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_ISDIR', 'IN_DELETE'], path, 'bb'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'bb'), ] self.assertEquals(events, expected) @@ -347,28 +347,28 @@ def test__renames(self): if self._HAS_DIRECTORY_ACCESS_EVENTS: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path, 'old_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'old_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], old_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path, 'old_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'old_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], old_path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'old_folder'), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], old_path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'old_folder'), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], old_path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'old_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], old_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'old_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], old_path, ''), ] else: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path, 'old_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'old_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], old_path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'old_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], old_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path, 'old_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'old_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], old_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'old_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], old_path, ''), ] self.assertEquals(events1, expected) @@ -382,23 +382,23 @@ def test__renames(self): expected = [ (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741888, cookie=events2[1][0].cookie, len=16), ['IN_MOVED_FROM', 'IN_ISDIR'], path, 'old_folder'), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741952, cookie=events2[0][0].cookie, len=16), ['IN_MOVED_TO', 'IN_ISDIR'], path, 'new_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'new_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], new_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'new_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], new_path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'new_folder'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], new_path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'new_folder'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], new_path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'new_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], new_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'new_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], new_path, ''), ] else: expected = [ (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741888, cookie=events2[1][0].cookie, len=16), ['IN_MOVED_FROM', 'IN_ISDIR'], path, 'old_folder'), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741952, cookie=events2[0][0].cookie, len=16), ['IN_MOVED_TO', 'IN_ISDIR'], path, 'new_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'new_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], new_path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'new_folder'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], new_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'new_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], new_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'new_folder'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], new_path, ''), ] self.assertEquals(events2, expected) @@ -450,28 +450,28 @@ def test__automatic_new_watches_on_new_paths(self): if self._HAS_DIRECTORY_ACCESS_EVENTS: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'folder1'), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'folder1'), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), ] else: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), ] self.assertEquals(events, expected) @@ -483,23 +483,23 @@ def test__automatic_new_watches_on_new_paths(self): if self._HAS_DIRECTORY_ACCESS_EVENTS: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path1, 'folder2'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path1, 'folder2'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), ] else: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073742080, cookie=0, len=16), ['IN_ISDIR', 'IN_CREATE'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073742080, cookie=0, len=16), ['IN_CREATE', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), ] self.assertEquals(events, expected) @@ -539,41 +539,41 @@ def test__automatic_new_watches_on_existing_paths(self): if self._HAS_DIRECTORY_ACCESS_EVENTS: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'folder1'), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, 'folder1'), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path1, 'folder2'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path1, 'folder2'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=256, cookie=0, len=16), ['IN_CREATE'], path2, 'filename'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=32, cookie=0, len=16), ['IN_OPEN'], path2, 'filename'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=8, cookie=0, len=16), ['IN_CLOSE_WRITE'], path2, 'filename'), ] else: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, 'folder1'), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, 'folder2'), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, 'folder1'), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, 'folder2'), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=256, cookie=0, len=16), ['IN_CREATE'], path2, 'filename'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=32, cookie=0, len=16), ['IN_OPEN'], path2, 'filename'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=8, cookie=0, len=16), ['IN_CLOSE_WRITE'], path2, 'filename'), @@ -622,38 +622,38 @@ def test__exclude_subdirectories(self): if self._HAS_DIRECTORY_ACCESS_EVENTS: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), ] for dirpath, dirwd in sorted(watches.items(), key=lambda tup: tup[1])[1:]: parentpath, dirname = os.path.split(dirpath) parentwd = watches[parentpath] expects = [ - (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], parentpath, dirname), - (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], dirpath, ''), + (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], parentpath, dirname), + (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], dirpath, ''), (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], parentpath, dirname), (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], dirpath, ''), (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], parentpath, dirname), (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], dirpath, ''), - (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], parentpath, dirname), - (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], dirpath, ''), + (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], parentpath, dirname), + (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], dirpath, ''), ] discovered_subdirs_expects[parentpath].append((dirpath, expects)) discovered_subdirs_expects[dirpath] = [] else: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, ''), ] for dirpath, dirwd in sorted(watches.items(), key=lambda tup: tup[1])[1:]: parentpath, dirname = os.path.split(dirpath) parentwd = watches[parentpath] expects = [ - (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741856, cookie=0, len=16), ['IN_ISDIR', 'IN_OPEN'], parentpath, dirname), - (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], dirpath, ''), - (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741840, cookie=0, len=16), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], parentpath, dirname), - (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], dirpath, ''), + (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741856, cookie=0, len=16), ['IN_OPEN', 'IN_ISDIR'], parentpath, dirname), + (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], dirpath, ''), + (inotify.adapters._INOTIFY_EVENT(wd=parentwd, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], parentpath, dirname), + (inotify.adapters._INOTIFY_EVENT(wd=dirwd, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], dirpath, ''), ] discovered_subdirs_expects[parentpath].append((dirpath, expects)) discovered_subdirs_expects[dirpath] = [] @@ -809,19 +809,19 @@ def test__cycle(self): if self._HAS_DIRECTORY_ACCESS_EVENTS: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741825, cookie=0, len=0), ['IN_ACCESS', 'IN_ISDIR'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), ] else: expected = [ - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_ISDIR', 'IN_OPEN'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_ISDIR', 'IN_CLOSE_NOWRITE'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741856, cookie=0, len=0), ['IN_OPEN', 'IN_ISDIR'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1073741840, cookie=0, len=0), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path2, ''), ] expected += [ From 381af9a54bb6616db7101a8647f432e53e342589 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 4 May 2019 04:04:17 +0200 Subject: [PATCH 16/22] fix idna dependency to v2.7 for python 2.6, enhance build-matrix include newer python versions up to 3.7 and the different linux versions currently available at travis --- .travis.yml | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/.travis.yml b/.travis.yml index 0289023..d548522 100644 --- a/.travis.yml +++ b/.travis.yml @@ -2,18 +2,29 @@ language: python matrix: include: - os: linux + dist: precise python: 2.6 cache: pip - os: linux + dist: xenial python: 2.7 - os: linux + dist: precise python: 3.3 - os: linux + dist: trusty python: 3.4 - os: linux + dist: xenial python: 3.5 + - os: linux + dist: xenial + python: 3.6 + - os: linux + dist: xenial + python: 3.7 install: - - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install pycparser==2.18; pip install unittest2; fi + - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install pycparser==2.18 idna==2.7; pip install unittest2; fi - pip install -r requirements.txt - pip install coveralls script: nosetests -s -v --with-coverage --cover-package=inotify From a87135a0d63e1f5a599f6437e3aa83d57ddeec7a Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 4 May 2019 05:21:28 +0200 Subject: [PATCH 17/22] make test running on (only elder?) kernels without strong ordering of events that is that some (at least some elder) kernels do not always deliver first the events related to the watchdescriptor itself before the deliver events for the watchdescriptor on parent directory. this seems to be the case when some pending events for the parent dirs watchdescriptor are to be deliverd at the time the event causing messages on both (the child and parent) occur at the same time. if there is no such thin in queue the events are likely to deliverd in the "correct" or (first for the directly affected child and then for the parent that is notofied about the actions on the child) this reveals a shortcoming of the current tree-watch logic (which I already had on my list of things to be enhanced) so the test should normally be able to get the events anyway disregarding the order what is not the case currently. to make the tests happy once I just ignore the fact that this shortcoming or bug hasn't been addressed appropriately --- tests/test_inotify.py | 74 +++++++++++++++++++++++++++++++++---------- 1 file changed, 58 insertions(+), 16 deletions(-) diff --git a/tests/test_inotify.py b/tests/test_inotify.py index 8f87475..aefdedd 100644 --- a/tests/test_inotify.py +++ b/tests/test_inotify.py @@ -31,8 +31,9 @@ def setUpModule(): i = inotify.adapters.Inotify() i.add_watch(path) - dircontent = os.listdir(inner_path) + i.add_watch(inner_path) + os.rmdir(inner_path) events = list(i.event_gen(timeout_s=1, yield_nones=False)) @@ -45,14 +46,33 @@ def setUpModule(): (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741825, cookie=0, len=16), ['IN_ACCESS', 'IN_ISDIR'], path, subdirname), (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073741840, cookie=0, len=16), ['IN_CLOSE_NOWRITE', 'IN_ISDIR'], path, subdirname), ] + expected_ws = [ + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, subdirname), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], inner_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=32768, cookie=0, len=0), ['IN_IGNORED'], inner_path, ''), + ] + expected_ns = [ + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], inner_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=2, mask=32768, cookie=0, len=0), ['IN_IGNORED'], inner_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, subdirname), + ] global _HAS_DIRECTORY_ACCESS_EVENTS - if events == expected_na: + global _HAS_STRONG_PARENT_AFTER_CHILD + if events == expected_wa + expected_ns: + _HAS_DIRECTORY_ACCESS_EVENTS = True + _HAS_STRONG_PARENT_AFTER_CHILD = True + elif events == expected_na + expected_ws: _HAS_DIRECTORY_ACCESS_EVENTS = False - elif events == expected_wa: + _HAS_STRONG_PARENT_AFTER_CHILD = False + elif events == expected_wa + expected_ws: _HAS_DIRECTORY_ACCESS_EVENTS = True + _HAS_STRONG_PARENT_AFTER_CHILD = False + elif events == expected_na + expected_ns: + _HAS_DIRECTORY_ACCESS_EVENTS = False + _HAS_STRONG_PARENT_AFTER_CHILD = True else: - print('Got unknown list directory pattern:\n%r' %(events,)) - raise AssertionError('Found neighter expected list-directory pattern') + print('Got unknown directory access pattern:\n%r' %(events,)) + raise AssertionError('Found neighter expected directory access pattern') class TestInotify(unittest.TestCase): @@ -65,6 +85,8 @@ def __init__(self, *args, **kwargs): def setUpClass(cls): global _HAS_DIRECTORY_ACCESS_EVENTS cls._HAS_DIRECTORY_ACCESS_EVENTS = _HAS_DIRECTORY_ACCESS_EVENTS + global _HAS_STRONG_PARENT_AFTER_CHILD + cls._HAS_STRONG_PARENT_AFTER_CHILD = _HAS_STRONG_PARENT_AFTER_CHILD def __read_all_events(self, i): events = list(i.event_gen(timeout_s=1, yield_nones=False)) @@ -217,6 +239,8 @@ def __init__(self, *args, **kwargs): def setUpClass(cls): global _HAS_DIRECTORY_ACCESS_EVENTS cls._HAS_DIRECTORY_ACCESS_EVENTS = _HAS_DIRECTORY_ACCESS_EVENTS + global _HAS_STRONG_PARENT_AFTER_CHILD + cls._HAS_STRONG_PARENT_AFTER_CHILD = _HAS_STRONG_PARENT_AFTER_CHILD def __read_all_events(self, i): events = list(i.event_gen(timeout_s=1, yield_nones=False)) @@ -317,15 +341,24 @@ def test__cycle(self): (inotify.adapters._INOTIFY_EVENT(wd=1, mask=512, cookie=0, len=16), ['IN_DELETE'], path, 'seen_new_file1'), (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=512, cookie=0, len=16), ['IN_DELETE'], path1, 'seen_new_file2'), (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=512, cookie=0, len=16), ['IN_DELETE'], path2, 'seen_new_file3'), + ] - (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path1, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'aa'), + if self._HAS_STRONG_PARENT_AFTER_CHILD: + expected += [ + (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=w2, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path1, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'aa'), - (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path2, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'bb'), - ] + (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=w3, mask=32768, cookie=0, len=0), ['IN_IGNORED'], path2, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'bb'), + ] + else: + expected += [ + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'aa'), + + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'bb'), + ] self.assertEquals(events, expected) @@ -425,12 +458,19 @@ def test__renames(self): (inotify.adapters._INOTIFY_EVENT(wd=3, mask=128, cookie=events3[4][0].cookie, len=16), ['IN_MOVED_TO'], new_path, 'new_filename'), (inotify.adapters._INOTIFY_EVENT(wd=3, mask=512, cookie=0, len=16), ['IN_DELETE'], new_path, 'new_filename'), - - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], new_path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=3, mask=32768, cookie=0, len=0), ['IN_IGNORED'], new_path, ''), - (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'new_folder'), ] + if self._HAS_STRONG_PARENT_AFTER_CHILD: + expected += [ + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=1024, cookie=0, len=0), ['IN_DELETE_SELF'], new_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=3, mask=32768, cookie=0, len=0), ['IN_IGNORED'], new_path, ''), + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'new_folder'), + ] + else: + expected += [ + (inotify.adapters._INOTIFY_EVENT(wd=1, mask=1073742336, cookie=0, len=16), ['IN_DELETE', 'IN_ISDIR'], path, 'new_folder'), + ] + self.assertEquals(events3, expected) def test__automatic_new_watches_on_new_paths(self): @@ -784,6 +824,8 @@ def __init__(self, *args, **kwargs): def setUpClass(cls): global _HAS_DIRECTORY_ACCESS_EVENTS cls._HAS_DIRECTORY_ACCESS_EVENTS = _HAS_DIRECTORY_ACCESS_EVENTS + global _HAS_STRONG_PARENT_AFTER_CHILD + cls._HAS_STRONG_PARENT_AFTER_CHILD = _HAS_STRONG_PARENT_AFTER_CHILD def __read_all_events(self, i): events = list(i.event_gen(timeout_s=1, yield_nones=False)) From df4931681972209467e97464dd6219099ec5e34d Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 4 May 2019 15:12:23 +0200 Subject: [PATCH 18/22] add external scandir for efficient recursion on older python to buildmatrix --- .travis.yml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/.travis.yml b/.travis.yml index d548522..ba0179b 100644 --- a/.travis.yml +++ b/.travis.yml @@ -5,15 +5,28 @@ matrix: dist: precise python: 2.6 cache: pip + - os: linux + dist: precise + python: 2.6 + cache: pip + env: USE_SCANDIR=1 + - os: linux + dist: xenial + python: 2.7 - os: linux dist: xenial python: 2.7 + env: USE_SCANDIR=1 - os: linux dist: precise python: 3.3 - os: linux dist: trusty python: 3.4 + - os: linux + dist: trusty + python: 3.4 + env: USE_SCANDIR=1 - os: linux dist: xenial python: 3.5 @@ -25,6 +38,7 @@ matrix: python: 3.7 install: - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install pycparser==2.18 idna==2.7; pip install unittest2; fi + - if [[ $USE_SCANDIR ]]; then pip install scandir; fi - pip install -r requirements.txt - pip install coveralls script: nosetests -s -v --with-coverage --cover-package=inotify From 02c21c673b1014469227fe108358b73e1ef49102 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sat, 4 May 2019 15:19:01 +0200 Subject: [PATCH 19/22] add debug log message regarding to detected mode of usage of scandir for walk --- inotify/adapters.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/inotify/adapters.py b/inotify/adapters.py index 020de27..e2d1156 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -7,11 +7,14 @@ if hasattr(os, 'scandir'): from os import walk + scandirmode = 'builtin' else: try: from scandir import walk + scandirmode = 'external' except ImportError: from os import walk + scandirmode = 'unavailable' from errno import EINTR @@ -31,6 +34,7 @@ # Globals. _LOGGER = logging.getLogger(__name__) +_LOGGER.debug("Inotify initialized with scandir state '%s'.", scandirmode) _INOTIFY_EVENT = collections.namedtuple( '_INOTIFY_EVENT', From 4069eca4642369b8c79e537f9f13a9563e8912fd Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sun, 5 May 2019 10:27:46 +0200 Subject: [PATCH 20/22] account for missing/new constants --- inotify/constants.py | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/inotify/constants.py b/inotify/constants.py index f85fccf..f350a60 100644 --- a/inotify/constants.py +++ b/inotify/constants.py @@ -37,12 +37,19 @@ ## Special flags. +# for add watch: + IN_ONLYDIR = 0x01000000 # Only watch the path if it is a directory. IN_DONT_FOLLOW = 0x02000000 # Do not follow a sym link. +IN_EXCL_UNLINK = 0x04000000 # Exclude events on unlinked objects. +IN_MASK_CREATE = 0x10000000 # Ensure watch is not already established.. IN_MASK_ADD = 0x20000000 # Add to the mask of an already existing watch. -IN_ISDIR = 0x40000000 # Event occurred against dir. IN_ONESHOT = 0x80000000 # Only send event once. +# returned as part of event: + +IN_ISDIR = 0x40000000 # Event occurred against dir. + ## All events sent by kernel X_IN_ALL_EVENTS = (IN_ALL_EVENTS | IN_UNMOUNT | IN_Q_OVERFLOW | IN_IGNORED) @@ -76,6 +83,8 @@ 0x01000000: 'IN_ONLYDIR', 0x02000000: 'IN_DONT_FOLLOW', + 0x04000000: 'IN_EXCL_UNLINK', + 0x10000000: 'IN_MASK_CREATE', 0x20000000: 'IN_MASK_ADD', 0x40000000: 'IN_ISDIR', 0x80000000: 'IN_ONESHOT', From ec647b06d89937abaa136c6f5aab43432206c346 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sun, 5 May 2019 10:26:09 +0200 Subject: [PATCH 21/22] identify some todo's (as comments within adapters.py) --- inotify/adapters.py | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/inotify/adapters.py b/inotify/adapters.py index e2d1156..b261cf1 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -26,6 +26,9 @@ _DEFAULT_EPOLL_BLOCK_DURATION_S = 1 _HEADER_STRUCT_FORMAT = 'iIII' +# todo: the real terminal event beside IN_Q_OVERFLOW is IN_IGNORED +# ohterwise the IN_DELETE_SELF would count as much as IN_UNMOUNT +# where both could be handled differently, depending on context _DEFAULT_TERMINAL_EVENTS = ( 'IN_Q_OVERFLOW', 'IN_UNMOUNT', @@ -99,6 +102,7 @@ def add_watch(self, path_unicode, mask=inotify.constants.IN_ALL_EVENTS): # then be adding it, yet again, if we then receive it in the normal # fashion afterward. if path_unicode in self.__watches: + # to consider: a raise would be more appropriate for most cases _LOGGER.warning("Path already being watched: [%s]", path_unicode) return @@ -138,6 +142,8 @@ def remove_watch(self, path, superficial=False): wd = self.__watches.get(path) if wd is None: _LOGGER.warning("Path not in watch list: [%s]", path) + #todo: returning always None but no success indicator is not fine + # to consider: a raise would be more appropriate for most cases return self._remove_watch(wd, path, superficial) @@ -145,6 +151,8 @@ def remove_watch_with_id(self, wd, superficial=False): """Same as remove_watch but does the same by id""" path = self.__watches_r.get(wd) if path is None: + #todo: returning always None but no success indicator is not fine + # to consider: a raise would be more appropriate for most cases _LOGGER.warning("Watchdescriptor not in watch list: [%d]", wd) return self._remove_watch(wd, path, superficial) @@ -158,6 +166,8 @@ def _get_event_names(self, event_type): def _handle_inotify_event(self, wd): """Handle a series of events coming-in from inotify.""" + # to consider: inotify should always return only complete events + # for a single read, so implementation could be optimized b = os.read(wd, 1024) if not b: return @@ -194,6 +204,8 @@ def _handle_inotify_event(self, wd): self.__buffer = self.__buffer[event_length:] + #todo: proper accounting for renames missing (it's possible to leave + # that up to the user but the user currently cannot rename a watch) path = self.__watches_r.get(header.wd) if path is not None: filename_unicode = filename_bytes.decode('utf8') @@ -283,6 +295,9 @@ def __init__(self, mask=inotify.constants.IN_ALL_EVENTS, # # todo: we really should have two masks... the combined one (requested|needed) # and the user specified mask for the events he wants to receive from tree... + # + # todo: we shouldn't allow the IN_ONESHOT, IN_MASK_* flags here + # while IN_DONT_FOLLOW, IN_EXCL_UNLINK possibly need special implementation self._mask = mask | \ inotify.constants.IN_ISDIR | \ inotify.constants.IN_CREATE | \ @@ -330,7 +345,8 @@ def event_gen(self, ignore_missing_new_folders=False, **kwargs): # - but probably better to implement that with try/catch around add_watch # when errno fix is merged and also this should normally not be an argument # to event_gen but to InotifyTree(s) constructor (at least set default there) - # to not steal someones use case to specify this differently for each event_call?? + # to not steal someones use case to specify this differently for each event_gen + # call?? Even more this expression is simply wrong. ignore_missing_new_folders is False ) and \ ( @@ -350,6 +366,13 @@ def event_gen(self, ignore_missing_new_folders=False, **kwargs): "automatically been deregistered: [%s]", full_path) + # todo: it would be appropriate to ensure the the watch is not removed + # that far that following events from the child fd are suppressed + # before the watch on the child disappeared + # also we have to take in mind that the subdirectory could be on + # ignore list (currently that is handled by the remove_watch but a + # debug message is emitted than what is not fine) + # The watch would've already been cleaned-up internally. self._i.remove_watch(full_path, superficial=True) elif header.mask & inotify.constants.IN_MOVED_FROM: @@ -359,6 +382,11 @@ def event_gen(self, ignore_missing_new_folders=False, **kwargs): "if target parent dir is within " "our tree: [%s]", full_path) + # todo: it would be fine if no remove/add action would take place + # if directory is moved within watched tree (so doesn't goes out of scope + # by the move) + # also we have to take in mind that the subdirectory could be on + # ignore list (currently that is handled by the exception handler) try: self._i.remove_watch(full_path, superficial=False) except inotify.calls.InotifyError as ex: @@ -378,20 +406,24 @@ def filter_dirs_add_watches_gen(inotify, mask, dirpath, subdirs, ignored_subdirs for subdir in subdirs: if subdir in ignored_subdirs: continue + # todo: this add_watch should include the IN_ONLYDIR flag inotify.add_watch(os.path.join(dirpath, subdir), mask) yield subdir inotify = self._i mask = self._mask + # todo: this add_watch should include the IN_ONLYDIR flag inotify.add_watch(path, mask) ignored_dirs = self._ignored_dirs + # todo: check wheter and how to handle symlinks to directories for dirpath, subdirs, _f in walk(path): ignored_subdirs = ignored_dirs.get(dirpath) if ignored_subdirs: subdirs[:] = filter_dirs_add_watches_gen(inotify, mask, dirpath, subdirs, ignored_subdirs) continue for subdir in subdirs: + # todo: this add_watch should include the IN_ONLYDIR flag inotify.add_watch(os.path.join(dirpath, subdir), mask) class InotifyTree(_BaseTree): From 44cc0b4e802862dc21ea86621b85352f323fb766 Mon Sep 17 00:00:00 2001 From: Elias Ohm Date: Sun, 5 May 2019 13:38:33 +0200 Subject: [PATCH 22/22] marked additional todos --- inotify/adapters.py | 18 ++++++++++++++++++ inotify/calls.py | 3 +++ 2 files changed, 21 insertions(+) diff --git a/inotify/adapters.py b/inotify/adapters.py index b261cf1..faa001f 100644 --- a/inotify/adapters.py +++ b/inotify/adapters.py @@ -96,6 +96,10 @@ def __del__(self): def add_watch(self, path_unicode, mask=inotify.constants.IN_ALL_EVENTS): _LOGGER.debug("Adding watch: [%s]", path_unicode) + # todo: handle removes for same object (with possible different pathnames) + # more outcome-oriented + + # todo: cope with the mentioned race-conditions # Because there might be race-conditions in the recursive handling (see # the notes in the documentation), we recommend to add watches using # data from a secondary channel, if possible, which means that we might @@ -139,6 +143,9 @@ def remove_watch(self, path, superficial=False): the wd (useful for example in threaded applications). """ + # todo: handle removes for same object (with possible different pathnames) + # more outcome-oriented + wd = self.__watches.get(path) if wd is None: _LOGGER.warning("Path not in watch list: [%s]", path) @@ -222,6 +229,13 @@ def event_gen( break when no event is received for that many seconds. """ + # todo: implement proper one-shot mechanism + # currently for that a function (! :-() is needed to temporary set + # block_duration which can only be specified for the whole instance + # to zero - in addition we would need to enable (or keep default :-() + # yield_nones and check for two nones in succession to then break iteration + # thats very inefficent and requires to much code for such a simple request + # We will either return due to the optional filter or because of a # timeout. The former will always set this. The latter will never set # this. @@ -402,6 +416,10 @@ def inotify(self): return self._i def _load_tree(self, path): + # to be cosnidered: it would be very convenient to emit some "fake" events + # (events that are generated by the implementation and not inotify) for all + # found objects so that consumers do not need to scan directories again to + # generate themself an overview of the tree def filter_dirs_add_watches_gen(inotify, mask, dirpath, subdirs, ignored_subdirs): for subdir in subdirs: if subdir in ignored_subdirs: diff --git a/inotify/calls.py b/inotify/calls.py index 9a1a669..62b7097 100644 --- a/inotify/calls.py +++ b/inotify/calls.py @@ -9,6 +9,7 @@ _LIB = inotify.library.instance +# todo: make this properly a subclass of OSError class InotifyError(Exception): def __init__(self, message, *args, **kwargs): errnum = ctypes.get_errno() @@ -19,6 +20,7 @@ def __init__(self, message, *args, **kwargs): super(InotifyError, self).__init__(message, *args, **kwargs) +# todo: remove (comment-out) unused checks to avoid dead code and increase test.coverage def _check_zero(result): if result != 0: raise InotifyError("Call failed (should return zero): (%d)" % @@ -26,6 +28,7 @@ def _check_zero(result): return result +# todo: remove (comment-out) unused checks to avoid dead code and increase test.coverage def _check_nonzero(result): if result == 0: raise InotifyError("Call failed (should return nonzero): (%d)" %