| Commit message (Collapse) | Author | Age | Files | Lines |
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* fix nim js cmp fails at CT
* fix #14010
* Update tests/stdlib/tregistry.nim
Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
* Update tregistry.nim
Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
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* stdlib/os: add isAdmin
* uint8 -> cuchar, assert isAdmin on Azure
Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
* Update lib/pure/os.nim docs
Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
* Address comments on #17012
* Raise on errors in #17012
* Check the result of FreeSid in #17012
* Change case in #17012
* Fix memory leak in #17012
* Address comments in #17012
Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
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* add getprotobyname
* tests, docs, changelog
* add since
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* net: allow close() to ignore SSL failures due to disconnections
Comes with this PR is also a SIGPIPE handling contraption.
* net: don't do selectSigpipe() on macOS
macOS sockets have SO_NOSIGPIPE set, so an EPIPE doesn't necessary mean
that a SIGPIPE happened.
* net: fix alreadyBlocked logic
* net: WSAESHUTDOWN is also a disconnection error
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IO [backport] (#14296)
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* io: make file descriptors non-inheritable by default
This prevents file descriptors/handles leakage to child processes
that might cause issues like running out of file descriptors, or potential
security issues like leaking a file descriptor to a restricted file.
While this breaks backward compatibility, I'm rather certain that not
many programs (if any) actually make use of this implementation detail.
A new API `setInheritable` is provided for the few that actually want to
use this functionality.
* io: disable inheritance at file creation time for supported platforms
Some platforms provide extension to fopen-family of functions to allow
for disabling descriptor inheritance atomically during File creation.
This guards against possible leaks when a child process is spawned
before we managed to disable the file descriptor inheritance
(ie. in a multi-threaded program).
* net, nativesockets: make sockets non inheritable by default
With this commit, sockets will no longer leak to child processes when
you don't want it to. Should solves a lot of "address in use" that might
occur when your server has just restarted.
All APIs that create sockets in these modules now expose a `inheritable`
flag that allow users to toggle inheritance for the resulting sockets.
An implementation of `setInheritance()` is also provided for SocketHandle.
While atomically disabling inheritance at creation time is supported on
Windows, it's only implemented by native winsock2, which is too much for
now. This support can be implemented in a future patch.
* posix: add F_DUPFD_CLOEXEC
This command duplicates file descriptor with close-on-exec flag set.
Defined in POSIX.1-2008.
* ioselectors_kqueue: don't leak file descriptors
File descriptors internally used by ioselectors on BSD/OSX are now
shielded from leakage.
* posix: add O_CLOEXEC
This flag allows file descriptors to be open() with close-on-exec flag
set atomically.
This flag is specified in POSIX.1-2008
* tfdleak: test for selectors leakage
Also simplified the test by using handle-type agnostic APIs to test for
validity.
* ioselectors_epoll: mark all fd created close-on-exec
File descriptors from ioselectors should no longer leaks on Linux.
* tfdleak: don't check for selector leakage on Windows
The getFd proc for ioselectors_select returns a hardcoded -1
* io: add NoInheritFlag at compile time
* io: add support for ioctl-based close-on-exec
This allows for the flag to be set/unset in one syscall. While the
performance gains might be negliable, we have one less failure point
to deal with.
* tfdleak: add a test for setInheritable
* stdlib: add nimInheritHandles to restore old behaviors
* memfiles: make file handle not inheritable by default for posix
* io: setInheritable now operates on OS file handle
On Windows, the native handle is the only thing that's inheritable, thus
we can assume that users of this function will already have the handle
available to them. This also allows users to pass down file descriptors
from memfiles on Windows with ease, should that be desired.
With this, nativesockets.setInheritable can be made much simpler.
* changelog: clarify
* nativesockets: document setInheritable return value
* posix_utils: atomically disable fd inheritance for mkstemp
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(#13370)
* Add sideEffect pragma to procs in winlean
* Add sideEffect pragma to procs in posix
* Add test for #13306
* Add sideEffect pragma to procs in times
* Fixes #13306
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--styleCheck:error
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* Remove NaN/Inf/NegInf magic
* Make range checks in semConv
* fix the failing line
* fix `firstOrd` and `lastOrd`
* fix `localError`
* remove debug comment
* Cleanup, fix failing test
* make tests green
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* squashed work by Zahary
* squashing a ton of useful history... otherwise rebasing on top of upstream Nim after commit 82c009a2cbc5d07ab9a847f1c58228a20efaf219 would be impossible.
* Code review changes; Working test suite (without code reloading enabled)
* - documentation
- implemented the HCR test - almost works...
- fix the issue on Unix where for executable targets the source file for the main module of a project in nimcache was being overwritten with the binary itself (and thus the actual source code was lost)
- fixing embedded paths to shared objects on unix (the "lib" prefix was being prepended to the entire path instead of just the filename)
- other fixes
- removing unnecessary includes since that file is already included in chcks.nim which is in turn included in system.nim (and previously was getting imported in chcks.nim but then system.nim improts something... and that breaks HCR (perhaps it could be fixed but it would be nice not to import anything in system))
* fix for clang & C++ - explicitly casting a function pointer to void*
more stable mangling of parameter names when HCR is on
the length of the static arrays in the DatInit functions is now part of the name of the variables, so when they get resized they get also recreated
more stable mangling for inline functions - no longer depends on the module which first used them
work on the new complicated HCR test - turned surprisingly complex - WIP
test now successfully passes even when re-running `koch test` (previously when the nimcache wasn't cold that lead to errors)
better documentation
calling setStackBottomWith for PreMain
passes over the HcrInit/DatInit/Init calls of all modules are now in the proper order (first all of one type, then all of the next). Also typeinfo globals are registered (created) in a single pass before the DatInit pass (because of the way generic instantiations are handled)
Fix the test suite execution on macOs
fix for being able to query the program arguments when using HCR on posix!
other fixes
* Bugfix: Fix a compilation error in C++ mode when a function pointer
is converted to a raw pointer
* basic documentation for the new hot code reloading semantics
* Add change log entry
* Don't re-execute the top-level statements while reloading JS code
* fix a number of tests broken in a recent bugfix
* Review changes
* Added {.executeOnReload.} pragma that indicates top-level statements
that should be executed on each reload. To make this work, I've modified
the way the `if (hcr_init_) {...}` guards are produced in the init code.
This still needs more work as the new guards seem to be inserted within
the previously generated guards.
This change also removes the need for `lastRegistedGlobal` in nimhcr.
* Implemented the `signatureHash` magic and the `hasModuleChanged` API
depending on it (the actual logic is not imlemented yet).
* Add the "hcr" prefix to all HCR-related symbols in the system module.
Added a new `hotcodereloading` module exporting the high-level API to
the user.
Besides being more hygienic, this was also required in order to make
it possible to use macros in the high-level API. Without the split,
`system` would have to import `macros`, which was going to produce
the well-known init problems.
* Attempted to solve the "GC markers problem".
Crashes were expected with the previous code, because the GC markers
were compiled as normal procs are registered in the GC. When their
module is unloaded, dangling pointers will remain in the GC tables.
To solve this issue, I don't register any GC markers when HCR is on,
but I add them to the HCR globals metadata and I use a single marker
registed in nimhcr during the initialization of the system module that
will be responsible for marking all globals.
* fix a compilation error
* - implemented the hasModuleChanged functionality
- tuples can be returned and broken into different vars in global scope
- added comments for the closnig scopes of the if statements in the init proc
- the new executeOnReload pragma works now!
- other fixes
* finally! fixing this hack in a proper way - declaring the destructor out of line (out of the class body) - we no longer need to forward-declare popCurrentExceptionEx
* Force full module parsing
This is a temporary hack that breaks some tests. I'll investigate
later how these can be fixed.
* tuples are now properly handled when global!
* these comments mess up the codegen in debug mode when $n is not actually a new line (or something like that) - these labels are intended only for GOTO labels anyway...
* "solved" the issue with the .pdb locks on windows when a binary is being debugged and hot code reloading is used at the same time
* fixes after rebasing...
* small fixes for the test
* better handling of globals! no more compiler crashes for locals with the global pragma, also simplified code around loops in global scope which have local vars (actually globals)
* we can now use the global pragma even for ... globals!
* the right output
* lets try those boehm GC tests
* after the test is ran it will be at its starting state - no git modifications
* clarification in the docs
* removed unnecessary line directives for forward declarations of functions - they were causing trouble with hot code reloading when no semantic change propagates to the main module but a line directive got changed and thus the main module had to be recompiled since the .c code had changed
* fixed bug! was inserting duplicate keys into the table and later was removing only 1 copy of all the duplicates (after a few reloads)
* no longer breaking into DatInit code when not supposed to
* fixes after rebasing
* yet more fixes after rebasing
* Update jssys.nim
* Rework the HCR path-handling logic
After reviewing the code more carefully, I've noticed that the old logic
will be broken when the user overrides the '--out:f' compiler option.
Besides fixing this issues, I took the opportunity to implement the
missing '--outdir:d' option.
Other changes:
* ./koch test won't overwrite any HCR and RTL builds located in nim/lib
* HCR and RTL are compiled with --threads:on by default
* Clean up the globals registration logic
* Handle non-flattened top-level stmtlists in JS as well
* The HCR is not supported with the Boehm GC yet
Also fixes some typos and the expected output of the HCR integration test
* The GC marker procs are now properly used as trampolines
* Fix the HCR integration test in release builds
* Fix ./koch tools
* this forward declaration doesn't seem to be necessary, and in fact breaks HCR because a 2nd function pointer is emitted for this externed/rtl func
* the forward declaration I removed in the last commit was actually necessary
* Attempt to make all tests green
* Fix tgenscript
* BAT file for running the HCR integration test on Windows [skip ci]
* Fix the docgen tests
* A final fix for Travis (hopefully)
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This fixes #9474
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Fixes #9008
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* Add MemMapFileStream
* Added tests
* Fixed bug in memfiles (zero index for string)
* Added flush to changelog
* Attempt to fix Win's nuances
* Fix attempt to fix
* Continue...
* And again...
* Reworked tests (all for win on Win)
* Fixes in flush (Win)
* Replace fn vars to consts
* Added the attempts parameter to the flush
* Replace while to for
* Move to memfiles
* Use Natural instead of uint
* Better error messages for append mode. Handle specific cases.
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* add proc toFILETIME to winlean
* add proc toWinTime to times
* add proc setFileTime to winlean
* openHandle with write access
* add proc setLastModificationTime to os
* moved epochDiff,rateDiff constants and proc toWinTime
The constants were moved out of the when defined(JS) block so that they
are alsways available in proc toWinTime.
proc toWinTime was moved above the # Deprecated procs comment. Best new
location seemed to be with the toUnix proc.
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Cache exiting process for Windows to omit unnecessary syscalls.
Fix closing hThread for Windows.
Fix for pause/resume on Windows.
Fix process handle leak on Windows.
Change behavior for waitForExit on Windows.
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headers (#6442)
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* Implement dial, support IPv6 in httpclient
Added ``dial`` procedure to networking modules: ``net``, ``asyncdispatch``,
``asyncnet``. It merges socket creation, address resolution, and connection
into single step. When using ``dial``, you don't have to worry about
IPv4 vs IPv6 problem.
Fixed addrInfo loop in connect to behave properly.
Previously it would stop on first non-immediate failure, instead of
continuing and trying the remaining addresses.
Fixed newAsyncNativeSocket to raise proper error if socket creation
fails.
Fixes: #3811
* Check domain during connect() only on non-Windows
This is how it was in the previous implementation of connect().
* Call 'osLastError' before 'close' in net.dial
* Record osLastError before freeAddrInfo in net.dial
* Add missing docs for 'dial' proc
* Optimize dial to create one FD per domain, add tests
And make async IPv6 servers work on Windows.
* Add IPv6 test to uri module
* Fix getAddrString error handling
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Resolves: #5279
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Make SockAddr.sa_data public, coherently with its Posix counterpart.
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