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Kirill Smelkov
wendelin.core
Commits
3ff29a16
Commit
3ff29a16
authored
Dec 26, 2018
by
Kirill Smelkov
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parent
a97d8c11
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wcfs/wcfs.go
wcfs/wcfs.go
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wcfs/wcfs.go
View file @
3ff29a16
...
@@ -533,11 +533,11 @@ func (r *Root) zwatcher(ctx context.Context) (err error) {
...
@@ -533,11 +533,11 @@ func (r *Root) zwatcher(ctx context.Context) (err error) {
defer
xerr
.
Contextf
(
&
err
,
"zwatch"
)
// XXX more in context?
defer
xerr
.
Contextf
(
&
err
,
"zwatch"
)
// XXX more in context?
// XXX unmount on error? -> always EIO?
// XXX unmount on error? -> always EIO?
zwatchq
:=
make
(
chan
zodb
.
Watch
Event
)
zwatchq
:=
make
(
chan
zodb
.
Commit
Event
)
r
.
zstor
.
AddWatch
(
zwatchq
)
r
.
zstor
.
AddWatch
(
zwatchq
)
defer
r
.
zstor
.
DelWatch
(
zwatchq
)
defer
r
.
zstor
.
DelWatch
(
zwatchq
)
var
zevent
zodb
.
Watch
Event
var
zevent
zodb
.
Commit
Event
var
ok
bool
var
ok
bool
for
{
for
{
...
@@ -556,7 +556,7 @@ func (r *Root) zwatcher(ctx context.Context) (err error) {
...
@@ -556,7 +556,7 @@ func (r *Root) zwatcher(ctx context.Context) (err error) {
}
}
// zhandle1 handles 1 event from ZODB notification.
// zhandle1 handles 1 event from ZODB notification.
func
(
r
*
Root
)
zhandle1
(
zevent
zodb
.
Watch
Event
)
{
func
(
r
*
Root
)
zhandle1
(
zevent
zodb
.
Commit
Event
)
{
// while we are invalidating OS cache, make sure that nothing, that
// while we are invalidating OS cache, make sure that nothing, that
// even reads /head/bigfile/*, is running (see 4.6).
// even reads /head/bigfile/*, is running (see 4.6).
r
.
head
.
zconnMu
.
Lock
()
r
.
head
.
zconnMu
.
Lock
()
...
@@ -1167,7 +1167,11 @@ func main() {
...
@@ -1167,7 +1167,11 @@ func main() {
// open zodb storage/db/connection
// open zodb storage/db/connection
ctx
:=
context
.
Background
()
// XXX + timeout?
ctx
:=
context
.
Background
()
// XXX + timeout?
zstor
,
err
:=
zodb
.
OpenStorage
(
ctx
,
zurl
,
&
zodb
.
OpenOptions
{
ReadOnly
:
true
})
zstor
,
err
:=
zodb
.
OpenStorage
(
ctx
,
zurl
,
&
zodb
.
OpenOptions
{
ReadOnly
:
true
,
// FIXME zodb.Cache is not ready for watching and we don't use .Prefetch()
NoCache
:
true
,
})
if
err
!=
nil
{
if
err
!=
nil
{
log
.
Fatal
(
err
)
log
.
Fatal
(
err
)
}
}
...
...
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