gvisor - Container Runtime Sandbox

Age	Commit message (Collapse)	Author
2021-02-11	Assign controlling terminal when tty is opened and support NOCTTY	Kevin Krakauer
	PiperOrigin-RevId: 357015186
2020-09-01	Refactor tty codebase to use master-replica terminology.	Ayush Ranjan
	Updates #2972 PiperOrigin-RevId: 329584905
2020-08-27	Fix JobControl tests for open source.	Zach Koopmans
	ioctl calls with TIOCSCTTY fail if the calling process already has a controlling terminal, which occurs on a 5.4 kernel like our Ubuntu 18 CI. Thus, run tests calling ioctl TTOCSCTTY in clean subprocess. Also, while we're here, switch out non-inclusive master/slave for main/replica. PiperOrigin-RevId: 328756598
2019-11-14	Check that a file is a regular file with open(O_TRUNC).	Kevin Krakauer
	It was possible to panic the sentry by opening a cache revalidating folder with O_TRUNC\|O_CREAT. Avoids breaking php tests. PiperOrigin-RevId: 280533213
2019-09-19	Job control: controlling TTYs and foreground process groups.	Kevin Krakauer
	Adresses a deadlock with the rolled back change: https://github.com/google/gvisor/commit/b6a5b950d28e0b474fdad160b88bc15314cf9259 Creating a session from an orphaned process group was causing a lock to be acquired twice by a single goroutine. This behavior is addressed, and a test (OrphanRegression) has been added to pty.cc. Implemented the following ioctls: - TIOCSCTTY - set controlling TTY - TIOCNOTTY - remove controlling tty, maybe signal some other processes - TIOCGPGRP - get foreground process group. Also enables tcgetpgrp(). - TIOCSPGRP - set foreground process group. Also enabled tcsetpgrp(). Next steps are to actually turn terminal-generated control characters (e.g. C^c) into signals to the proper process groups, and to send SIGTTOU and SIGTTIN when appropriate. PiperOrigin-RevId: 270088599
2019-08-30	Automated rollback of changelist 261387276	Bhasker Hariharan
	PiperOrigin-RevId: 266491264
2019-08-02	Job control: controlling TTYs and foreground process groups.	Kevin Krakauer
	(Don't worry, this is mostly tests.) Implemented the following ioctls: - TIOCSCTTY - set controlling TTY - TIOCNOTTY - remove controlling tty, maybe signal some other processes - TIOCGPGRP - get foreground process group. Also enables tcgetpgrp(). - TIOCSPGRP - set foreground process group. Also enabled tcsetpgrp(). Next steps are to actually turn terminal-generated control characters (e.g. C^c) into signals to the proper process groups, and to send SIGTTOU and SIGTTIN when appropriate. PiperOrigin-RevId: 261387276