|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] Many files:
ChangeSet 1.1713.1.18, 2005/06/17 11:24:34+01:00, cl349@xxxxxxxxxxxxxxxxxxxx
Many files:
- watch now takes a token, returned when reading watch
- More tests
- Fix domain shared page communication (flush output)
- Add "home" path for domains
- More permissions checks in various functions
- Simplify watch acknowledgement code and fix occasional bug
xs_watch_stress.c, 12readonly.sh, 11domain-watch.sh,
10domain-homedir.sh:
new file
xs_stress.c, xs_lib.h, xs_lib.c:
Cleanup whitespace.
ignore:
Add tools/xenstore/xs_watch_stress
Signed-off-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>
python/xen/lowlevel/xs/xs.c | 35 +++---
xenstore/Makefile | 14 +-
xenstore/testsuite/07watch.sh | 116 +++++++++++++++++---
xenstore/testsuite/10domain-homedir.sh | 12 ++
xenstore/testsuite/11domain-watch.sh | 51 ++++++++
xenstore/testsuite/12readonly.sh | 40 ++++++
xenstore/testsuite/test.sh | 2
xenstore/xenstored_core.c | 126 +++++++++++++++++-----
xenstore/xenstored_core.h | 19 ++-
xenstore/xenstored_domain.c | 28 +++-
xenstore/xenstored_domain.h | 4
xenstore/xenstored_transaction.c | 1
xenstore/xenstored_watch.c | 189 +++++++++++++++++++++------------
xenstore/xenstored_watch.h | 20 ++-
xenstore/xs.c | 62 ++++++----
xenstore/xs.h | 41 +++----
xenstore/xs_lib.c | 3
xenstore/xs_lib.h | 8 -
xenstore/xs_stress.c | 2
xenstore/xs_test.c | 35 +++---
xenstore/xs_watch_stress.c | 120 ++++++++++++++++++++
21 files changed, 712 insertions(+), 216 deletions(-)
diff -Nru a/tools/python/xen/lowlevel/xs/xs.c
b/tools/python/xen/lowlevel/xs/xs.c
--- a/tools/python/xen/lowlevel/xs/xs.c 2005-06-17 21:03:20 -04:00
+++ b/tools/python/xen/lowlevel/xs/xs.c 2005-06-17 21:03:20 -04:00
@@ -277,10 +277,11 @@
static PyObject *xspy_watch(PyObject *self, PyObject *args, PyObject *kwds)
{
- static char *kwd_spec[] = { "path", "priority", NULL };
- static char *arg_spec = "s|i";
+ static char *kwd_spec[] = { "path", "priority", "token", NULL };
+ static char *arg_spec = "s|is";
char *path = NULL;
int priority = 0;
+ char *token;
struct xs_handle *xh = xshandle(self);
PyObject *val = NULL;
@@ -289,9 +290,9 @@
if (!xh)
goto exit;
if (!PyArg_ParseTupleAndKeywords(args, kwds, arg_spec, kwd_spec,
- &path, &priority))
+ &path, &priority, &token))
goto exit;
- xsval = xs_watch(xh, path, priority);
+ xsval = xs_watch(xh, path, token, priority);
val = pyvalue_int(xsval);
exit:
return val;
@@ -305,14 +306,19 @@
struct xs_handle *xh = xshandle(self);
PyObject *val = NULL;
- char *xsval = NULL;
+ char **xsval = NULL;
if (!xh)
goto exit;
if (!PyArg_ParseTupleAndKeywords(args, kwds, arg_spec, kwd_spec))
goto exit;
xsval = xs_read_watch(xh);
- val = pyvalue_str(xsval);
+ if(!xsval){
+ val = PyErr_SetFromErrno(PyExc_RuntimeError);
+ goto exit;
+ }
+ /* Create tuple (path, token). */
+ val = Py_BuildValue("(ss)", xsval[0], xsval[1]);
exit:
if (xsval)
free(xsval);
@@ -323,7 +329,8 @@
PyObject *kwds)
{
static char *kwd_spec[] = { NULL };
- static char *arg_spec = "";
+ static char *arg_spec = "s";
+ char *token = "";
struct xs_handle *xh = xshandle(self);
PyObject *val = NULL;
@@ -331,9 +338,9 @@
if (!xh)
goto exit;
- if (!PyArg_ParseTupleAndKeywords(args, kwds, arg_spec, kwd_spec))
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, arg_spec, kwd_spec, &token))
goto exit;
- xsval = xs_acknowledge_watch(xh);
+ xsval = xs_acknowledge_watch(xh, token);
val = pyvalue_int(xsval);
exit:
return val;
@@ -341,9 +348,10 @@
static PyObject *xspy_unwatch(PyObject *self, PyObject *args, PyObject *kwds)
{
- static char *kwd_spec[] = { "path", NULL };
- static char *arg_spec = "s|";
+ static char *kwd_spec[] = { "path", "token", NULL };
+ static char *arg_spec = "s|s";
char *path = NULL;
+ char *token = "";
struct xs_handle *xh = xshandle(self);
PyObject *val = NULL;
@@ -351,9 +359,10 @@
if (!xh)
goto exit;
- if (!PyArg_ParseTupleAndKeywords(args, kwds, arg_spec, kwd_spec, &path))
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, arg_spec, kwd_spec, &path,
+ &token))
goto exit;
- xsval = xs_unwatch(xh, path);
+ xsval = xs_unwatch(xh, path, token);
val = pyvalue_int(xsval);
exit:
return val;
diff -Nru a/tools/xenstore/Makefile b/tools/xenstore/Makefile
--- a/tools/xenstore/Makefile 2005-06-17 21:03:20 -04:00
+++ b/tools/xenstore/Makefile 2005-06-17 21:03:20 -04:00
@@ -41,8 +41,9 @@
xs_test: xs_test.o xs_lib.o utils.o
xs_random: xs_random.o xs_test_lib.o xs_lib.o talloc.o utils.o
xs_stress: xs_stress.o xs_test_lib.o xs_lib.o talloc.o utils.o
+xs_watch_stress: xs_watch_stress.o xs_test_lib.o xs_lib.o talloc.o utils.o
-xs_test.o xs_stress.o xenstored_core_test.o xenstored_watch_test.o
xenstored_transaction_test.o xenstored_domain_test.o xs_random.o xs_test_lib.o
talloc_test.o fake_libxc.o: CFLAGS=$(BASECFLAGS) $(TESTFLAGS)
+xs_test.o xs_stress.o xs_watch_stress.o xenstored_core_test.o
xenstored_watch_test.o xenstored_transaction_test.o xenstored_domain_test.o
xs_random.o xs_test_lib.o talloc_test.o fake_libxc.o: CFLAGS=$(BASECFLAGS)
$(TESTFLAGS)
xenstored_%_test.o: xenstored_%.c
$(COMPILE.c) -o $@ $<
@@ -63,8 +64,9 @@
libxenstore-pic.a: $(LIB_OBJS_PIC)
clean: testsuite-clean
- rm -f *.o *.opic *.a xen
- rm -f xs_test xenstored xenstored_test xs_random xs_stress xs_dom0_test
+ rm -f *.o *.opic *.a
+ rm -f xen xenstored xs_random xs_stress xs_watch_stress
+ rm -f xs_test xenstored_test xs_dom0_test
-$(RM) $(PROG_DEP)
check: testsuite-run randomcheck stresstest
@@ -83,9 +85,11 @@
$(TESTENV) ./xs_random --fast /tmp/xs_random 100000 $(RANDSEED)
$(TESTENV) ./xs_random --fail /tmp/xs_random 10000 $(RANDSEED)
-stresstest: xs_stress xenstored_test
+stresstest: xs_stress xs_watch_stress xenstored_test
rm -rf $(TESTDIR)/store
- export $(TESTENV); PID=`./xenstored_test --output-pid`; ./xs_stress
10000; ret=$$?; kill $$PID; exit $$ret
+ export $(TESTENV); PID=`./xenstored_test --output-pid`; ./xs_stress
5000; ret=$$?; kill $$PID; exit $$ret
+ rm -rf $(TESTDIR)/store
+ export $(TESTENV); PID=`./xenstored_test --output-pid`;
./xs_watch_stress; ret=$$?; kill $$PID; exit $$ret
xs_dom0_test: xs_dom0_test.o utils.o
$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -lxc -o $@
diff -Nru a/tools/xenstore/testsuite/07watch.sh
b/tools/xenstore/testsuite/07watch.sh
--- a/tools/xenstore/testsuite/07watch.sh 2005-06-17 21:03:20 -04:00
+++ b/tools/xenstore/testsuite/07watch.sh 2005-06-17 21:03:20 -04:00
@@ -3,30 +3,118 @@
# Watch something, write to it, check watch has fired.
[ "`echo -e 'write /test create contents' | ./xs_test 2>&1`" = "" ]
-[ "`echo -e '1 watch /test 100\n2 write /test create contents2\n1 waitwatch\n1
ackwatch' | ./xs_test 2>&1`" = "1:/test" ]
+[ "`echo -e '1 watch /test token 100
+2 write /test create contents2
+1 waitwatch
+1 ackwatch token' | ./xs_test 2>&1`" = "1:/test:token" ]
# Check that reads don't set it off.
-[ "`echo -e '1 watch /test 100\n2 read /test\n1 waitwatch' | ./xs_test 2>&1`"
= "2:contents2
+[ "`echo -e '1 watch /test token 100
+2 read /test
+1 waitwatch' | ./xs_test 2>&1`" = "2:contents2
1:waitwatch timeout" ]
-# mkdir, setperm and rm should (also /tests watching dirs)
+# mkdir, setperm and rm should (also tests watching dirs)
[ "`echo -e 'mkdir /dir' | ./xs_test 2>&1`" = "" ]
-[ "`echo -e '1 watch /dir 100\n2 mkdir /dir/newdir\n1 waitwatch\n1 ackwatch\n2
setperm /dir/newdir 0 READ\n1 waitwatch\n1 ackwatch\n2 rm /dir/newdir\n1
waitwatch\n1 ackwatch' | ./xs_test 2>&1`" = "1:/dir/newdir
-1:/dir/newdir
-1:/dir/newdir" ]
+[ "`echo -e '1 watch /dir token 100
+2 mkdir /dir/newdir
+1 waitwatch
+1 ackwatch token
+2 setperm /dir/newdir 0 READ
+1 waitwatch
+1 ackwatch token
+2 rm /dir/newdir
+1 waitwatch
+1 ackwatch token' | ./xs_test 2>&1`" = "1:/dir/newdir:token
+1:/dir/newdir:token
+1:/dir/newdir:token" ]
# ignore watches while doing commands, should work.
-[ "`echo -e 'watch /dir 100\nwrite /dir/test create contents\nread
/dir/test\nwaitwatch\nackwatch' | ./xs_test 2>&1`" = "contents
-/dir/test" ]
+[ "`echo -e 'watch /dir token 100
+write /dir/test create contents
+read /dir/test
+waitwatch
+ackwatch token' | ./xs_test 2>&1`" = "contents
+/dir/test:token" ]
# watch priority /test.
-[ "`echo -e '1 watch /dir 1\n3 watch /dir 3\n2 watch /dir 2\nwrite /dir/test
create contents\n3 waitwatch\n3 ackwatch\n2 waitwatch\n2 ackwatch\n1
waitwatch\n1 ackwatch' | ./xs_test 2>&1`" = "3:/dir/test
-2:/dir/test
-1:/dir/test" ]
+[ "`echo -e '1 watch /dir token1 1
+3 watch /dir token3 3
+2 watch /dir token2 2
+write /dir/test create contents
+3 waitwatch
+3 ackwatch token3
+2 waitwatch
+2 ackwatch token2
+1 waitwatch
+1 ackwatch token1' | ./xs_test 2>&1`" = "3:/dir/test:token3
+2:/dir/test:token2
+1:/dir/test:token1" ]
# If one dies (without acking), the other should still get ack.
-[ "`echo -e '1 watch /dir 0\n2 watch /dir 1\nwrite /dir/test create
contents\n2 waitwatch\n2 close\n1 waitwatch\n1 ackwatch' | ./xs_test 2>&1`" =
"2:/dir/test
-1:/dir/test" ]
+[ "`echo -e '1 watch /dir token1 0
+2 watch /dir token2 1
+write /dir/test create contents
+2 waitwatch
+2 close
+1 waitwatch
+1 ackwatch token1' | ./xs_test 2>&1`" = "2:/dir/test:token2
+1:/dir/test:token1" ]
# If one dies (without reading at all), the other should still get ack.
-[ "`echo -e '1 watch /dir 0\n2 watch /dir 1\nwrite /dir/test create
contents\n2 close\n1 waitwatch\n1 ackwatch' | ./xs_test 2>&1`" = "1:/dir/test" ]
+[ "`echo -e '1 watch /dir token1 0
+2 watch /dir token2 1
+write /dir/test create contents
+2 close
+1 waitwatch
+1 ackwatch token1' | ./xs_test 2>&1`" = "1:/dir/test:token1" ]
+
+# unwatch
+[ "`echo -e '1 watch /dir token1 0
+1 unwatch /dir token1
+1 watch /dir token2 0
+2 write /dir/test2 create contents
+1 waitwatch
+1 unwatch /dir token2' | ./xs_test 2>&1`" = "1:/dir/test2:token2" ]
+
+# unwatch while watch pending.
+[ "`echo -e '1 watch /dir token1 0
+2 watch /dir token2 1
+write /dir/test create contents
+2 unwatch /dir token2
+1 waitwatch
+1 ackwatch token1' | ./xs_test 2>&1`" = "1:/dir/test:token1" ]
+
+# check we only get notified once.
+[ "`echo -e '1 watch /test token 100
+2 write /test create contents2
+1 waitwatch
+1 ackwatch token
+1 waitwatch' | ./xs_test 2>&1`" = "1:/test:token
+1:waitwatch timeout" ]
+
_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |