15 Commits
Author SHA1 Message Date
Adin ScannellandgVisor bot 1ceb814544 Add default_applicable_licenses rules to packages.
PiperOrigin-RevId: 513581243
2023-03-02 10:50:04 -08:00
Kevin KrakauerandgVisor bot c54948f3c1 notify users of common reasons for failing to create a raw socket
Fixes #199

PiperOrigin-RevId: 455018292
2022-06-14 20:04:54 -07:00
Tamir DubersteinandgVisor bot cfd2c31962 Remove dependency on golang.org/x/sys/unix
(*os.PathError).Timeout does the same thing.

PiperOrigin-RevId: 360756784
2021-03-03 14:26:30 -08:00
Ayush RanjanandgVisor bot a9441aea27 [op] Replace syscall package usage with golang.org/x/sys/unix in pkg/.
The syscall package has been deprecated in favor of golang.org/x/sys.

Note that syscall is still used in the following places:
- pkg/sentry/socket/hostinet/stack.go: some netlink related functionalities
  are not yet available in golang.org/x/sys.
- syscall.Stat_t is still used in some places because os.FileInfo.Sys() still
  returns it and not unix.Stat_t.

Updates #214

PiperOrigin-RevId: 360701387
2021-03-03 10:25:58 -08:00
Rahat MahmoodandgVisor bot 49d2cf287d Remove implicit dependencies for leaf packages.
These packages don't actually use go_stateify or go_marshal, but end
up implicitly dependent on the respective packages due to our build
rules.

These unnecessary dependencies make them unusuable in certain contexts
due to circular dependency.

PiperOrigin-RevId: 312595738
2020-05-20 18:35:32 -07:00
Adin ScannellandgVisor bot 253c9e666c Cleanup glog and add real caller information.
In general, we've learned that logging must be avoided at all
costs in the hot path. It's unlikely that the optimizations
here were significant in any case, since buffer would certainly
escape.

This also adds a test to ensure that the caller identification
works as expected, and so that logging can be benchmarked.

Original:
BenchmarkGoogleLogging-6   	 1222255	       949 ns/op

With this change:
BenchmarkGoogleLogging-6   	  517323	      2346 ns/op

Fixes #184

PiperOrigin-RevId: 291815420
2020-01-27 16:08:35 -08:00
Adin ScannellandgVisor bot d29e59af9f Standardize on tools directory.
PiperOrigin-RevId: 291745021
2020-01-27 12:21:00 -08:00
Ian GudgerandgVisor bot 27500d529f New sync package.
* Rename syncutil to sync.
* Add aliases to sync types.
* Replace existing usage of standard library sync package.

This will make it easier to swap out synchronization primitives. For example,
this will allow us to use primitives from github.com/sasha-s/go-deadlock to
check for lock ordering violations.

Updates #1472

PiperOrigin-RevId: 289033387
2020-01-09 22:02:24 -08:00
Michael PrattandgVisor bot df5d377521 Remove go_test from go_stateify and go_marshal
They are no-ops, so the standard rule works fine.

PiperOrigin-RevId: 268776264
2019-09-12 15:10:17 -07:00
Adin ScannellandShentubot add40fd6ad Update canonical repository.
This can be merged after:
https://github.com/google/gvisor-website/pull/77
  or
https://github.com/google/gvisor-website/pull/78

PiperOrigin-RevId: 253132620
2019-06-13 16:50:15 -07:00
Michael PrattandShentubot 2a0c69b19f Remove license comments
Nothing reads them and they can simply get stale.

Generated with:
$ sed -i "s/licenses(\(.*\)).*/licenses(\1)/" **/BUILD

PiperOrigin-RevId: 231818945
Change-Id: Ibc3f9838546b7e94f13f217060d31f4ada9d4bf0
2019-01-31 11:12:53 -08:00
Fabricio VoznikaandShentubot b6b81fd04b Add new log format that is compatible with Kubernetes
Fluentd configuration uses 'log' for the log message
while containerd uses 'msg'. Since we can't have a single
JSON format for both, add another log format and make
debug log configurable.

PiperOrigin-RevId: 219729658
Change-Id: I2a6afc4034d893ab90bafc63b394c4fb62b2a7a0
2018-11-01 17:44:58 -07:00
Adin ScannellandShentubot 75cd70ecc9 Track paths and provide a rename hook.
This change also adds extensive testing to the p9 package via mocks. The sanity
checks and type checks are moved from the gofer into the core package, where
they can be more easily validated.

PiperOrigin-RevId: 218296768
Change-Id: I4fc3c326e7bf1e0e140a454cbacbcc6fd617ab55
2018-10-23 00:20:15 -07:00
Zhaozhong NiandShentubot be7fcbc558 stateify: support explicit annotation mode; convert refs and stack packages.
We have been unnecessarily creating too many savable types implicitly.

PiperOrigin-RevId: 206334201
Change-Id: Idc5a3a14bfb7ee125c4f2bb2b1c53164e46f29a8
2018-07-27 10:17:21 -07:00
GooglerandAdin Scannell d02b74a5dc Check in gVisor.
PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
2018-04-28 01:44:26 -04:00