Commit graph

69 commits

Author SHA1 Message Date
Justine Tunney
f7ff77d865
Make fixes and improvements
- Invent iso8601us() for faster timestamps
- Improve --strace descriptions of sigset_t
- Rebuild the Landlock Make bootstrap binary
- Introduce MODE=sysv for non-Windows builds
- Permit OFD fcntl() locks under pledge(flock)
- redbean can now protect your kernel from ddos
- Have vfork() fallback to sys_fork() not fork()
- Change kmalloc() to not die when out of memory
- Improve documentation for some termios functions
- Rewrite putenv() and friends to conform to POSIX
- Fix linenoise + strace verbosity issue on Windows
- Fix regressions in our ability to show backtraces
- Change redbean SetHeader() to no-op if value is nil
- Improve fcntl() so SQLite locks work in non-WAL mode
- Remove some unnecessary work during fork() on Windows
- Create redbean-based SSL reverse proxy for IPv4 TurfWar
- Fix ape/apeinstall.sh warning when using non-bash shells
- Add ProgramTrustedIp(), and IsTrustedIp() APIs to redbean
- Support $PWD, $UID, $GID, and $EUID in command interpreter
- Introduce experimental JTqFpD APE prefix for non-Windows builds
- Invent blackhole daemon for firewalling IP addresses via UNIX named socket
- Add ProgramTokenBucket(), AcquireToken(), and CountTokens() APIs to redbean
2022-10-19 07:19:19 -07:00
Justine Tunney
f52f65b2e3
Make system() and popen() thread safe 2022-10-13 15:54:05 -07:00
Justine Tunney
997ce29ddc
Elevate Windows production worthiness
- SQLite file locking now works on Windows
- SQLite will now use fdatasync() on non-Apple platforms
- Fix Ctrl-C handler on Windows to not crash with TLS
- Signals now work in multithreaded apps on Windows
- fcntl() will now accurately report EINVAL errors
- fcntl() now has excellent --strace logging
- Token bucket replenish now go 100x faster
- *NSYNC cancellations now work on Windows
- Support closefrom() on NetBSD
2022-10-13 13:44:41 -07:00
Justine Tunney
b41f91c658
Greatly expand system() shell code features
The cosmopolitan command interpreter now has 13 builtin commands,
variable support, support for ; / && / || syntax, asynchronous support,
and plenty of unit tests with bug fixes.

This change fixes a bug in posix_spawn() with null envp arg. strace
logging now uses atomic writes for scatter functions. Breaking change
renaming GetCpuCount() to _getcpucount(). TurfWar is now updated to use
the new token bucket algorithm. WIN32 affinity masks now inherit across
fork() and execve().
2022-10-11 21:30:31 -07:00
Justine Tunney
e557058ac8
Improve cosmo's conformance to libc-test
This change addresses various open source compatibility issues, so that
we pass 313/411 of the tests in https://github.com/jart/libc-test where
earlier today we were passing about 30/411 of them, due to header toil.
Please note that Glibc only passes 341/411 so 313 today is pretty good!

- Make the conformance of libc/isystem/ headers nearly perfect
- Import more of the remaining math library routines from Musl
- Fix inconsistencies with type signatures of calls like umask
- Write tests for getpriority/setpriority which work great now
- conform to `struct sockaddr *` on remaining socket functions
- Import a bunch of uninteresting stdlib functions e.g. rand48
- Introduce readdir_r, scandir, pthread_kill, sigsetjmp, etc..

Follow the instructions in our `tool/scripts/cosmocc` toolchain to run
these tests yourself. You use `make CC=cosmocc` on the test repository
2022-10-10 17:52:41 -07:00
Justine Tunney
4a6fd3d910
Make more improvements to threading support
- fix rare thread exit race condition on openbsd
- pthread_getattr_np() now supplies detached status
- child threads may now pthread_join() the main thread
- introduce sigandset(), sigorset(), and sigisemptyset()
- introduce pthread_cleanup_push() and pthread_cleanup_pop()
2022-10-09 00:08:47 -07:00
Justine Tunney
38e3ab57a6
Add the TurfWar schema 2022-10-08 03:23:21 -07:00
Justine Tunney
29d695f4c9
Make unbing() not need initialization 2022-10-07 14:56:02 -07:00
Justine Tunney
05197afca2
Do some work on TurfWar 2022-10-07 03:11:07 -07:00
Justine Tunney
a5b483f2d4
Make some quick fixes 2022-10-06 06:36:46 -07:00
Justine Tunney
b75a4654cf
Introduce clock_nanosleep() 2022-10-05 06:37:15 -07:00
Justine Tunney
fe3216e961
Perform some code cleanup 2022-10-04 23:32:16 -07:00
Justine Tunney
174d288e66
Tune claim SQL query 2022-10-04 10:22:08 -07:00
Justine Tunney
726f04e8aa
Further enhance IPv4 TurfWar server
- We now vary `/claim` responses based on the `Accept` header
- Remove xasprintf() call to boost `/claim` perf to 321k qps!
2022-10-04 05:27:36 -07:00
Justine Tunney
3ee3736a01
Put finishing touches on turfwar http server
- Shutdown process now has optimal cancellation latency
- Fairer techniques for shedding connections under load
- We no longer need to call poll() which is now removed
2022-10-03 21:50:00 -07:00
Justine Tunney
01bd7d1008
Update a few remaining zlib source files 2022-10-03 19:24:02 -07:00
Justine Tunney
32321ab1e9
Further improve ipv4.games server 2022-10-03 16:00:04 -07:00
Justine Tunney
6ba3b448f3
Fix file descriptor leak in turfwar.c 2022-10-03 08:34:04 -07:00
Justine Tunney
91e167caaf
Rewrite IPv4 Turf War backend
It can now handle 240k SQLite write QPS at 3ms 99 percentile latency.
We're still working out the kinks since it's brand new. But we've got
this running in production already!
2022-10-03 08:23:54 -07:00