- `timeoutconn` handles state, yet calls to Read/Write make a copy of
that state (non-pointer receiver) so any outbound calls will not have
the state updated
- Even without the copy issue, the renew methods can in edge cases set a
new deadline _after_ DisableTimeouts have been called, consider the
following racy behavior:
1. `renewReadDeadline` is called, checks `renewDeadlinesDisabled`
(not disabled)
2. `DisableTimeouts` is called, sets `renewDeadlinesDisabled`
3. `DisableTimeouts` invokes `c.SetDeadline`
4. `renewReadDeadline` invokes `c.SetReadDeadline`
To fix the above, the `Conn` receiver was made to be a pointer
everywhere and access to renewDeadlinesDisabled is now guarded
by an RWMutex instead of using atomics.
closes#415
Before this change, the step correlation code returned early in several cases:
- did not set f.planning.done in the cases where it was a no-op
- did not set f.planning.err in the cases where correlation did not
succeed
Reported-by: InsanePrawn <insane.prawny@gmail.com>
fixes build failure for aarch64
```
make rpm-docker GOARCH=arm64 GOOS=linux
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip /usr/bin/strip
/usr/bin/strip: Unable to recognise the format of the input file `/build/src/artifacts/rpmbuild/BUILDROOT/zrepl-v0.3.0.38.g53028ed5-1.aarch64/usr/bin/zrepl'
error: Bad exit status from /var/tmp/rpm-tmp.g8Fdbs (%install)
Bad exit status from /var/tmp/rpm-tmp.g8Fdbs (%install)
```
package is now at 95% code coverage and the additional tests codify
all behavior specified in the docs
There is a slight change in behavior:
Intervals are now [duration) instead of (duration].
If the leftmost interval is not keep=all, the most recently created
snapshot will be destroyed if there are other snapshots within
that first interval.
Since we recommend keep=all all over the docs, and zrepl 0.3
will put holds on that snapshot if it is being replicated,
I feel like this is an acceptable change in behavior.
refs #292
fixup of 0bbe2befce
- `make formatcheck` outputs the list of files that need formatting
- `make format` applies the formatting and now also outputs the diffs.
Signed-off-by: InsanePrawn <insane.prawny@gmail.com>
- Emit warning and return 1 when no cmd is specified
- get docdep requirements from lazy.sh parent dir, not $GOPATH/src/zrepl/zrepl
- Explicitly warn when gopath is not in PATH
- Fix `release` cmd
- replace `! -z` with `-n`
Signed-off-by: InsanePrawn <insane.prawny@gmail.com>
