In cases where many small writes are made to a stream
lacking _writev, the array data structure backing the
WriteReq buffer would greatly increase GC pressure.
Specifically, in the fs.WriteStream case, the
clearBuffer routine would only clear a single WriteReq
from the buffer before exiting, but would cause the
entire backing array to be GC'd. Switching to [].shift
lessened pressure, but still the bulk of the time was
spent in memcpy.
This replaces that structure with a linked list-backed
queue so that adding and removing from the queue is O(1).
In the _writev case, collecting the buffer requires an
O(N) loop over the buffer, but that was already being
performed to collect callbacks, so slowdown should be
neglible.
PR-URL: https://github.com/joyent/node/pull/8826
Reviewed-by: Timothy J Fontaine <tjfontaine@gmail.com>
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Fixes the following assertion on slow systems, like our ARM buildbot:
$ out/Debug/node test/simple/test-timers-unref.js
node: ../src/async-wrap-inl.h:101: v8::Handle<v8::Value>
node::AsyncWrap::MakeCallback(uint32_t, int,
v8::Handle<v8::Value>*): Assertion `cb_v->IsFunction()' failed.
Aborted
The reason it only manifests on slow systems is that the test starts
a 1 ms interval timer, then defers timer.unref.bind({}) to the next
tick. On fast systems, the test completes in under a millisecond,
before the callback is called.
This commit makes timer.unref() check that the receiver actually has
a timeout callback property.
Fixes#13.
PR-URL: https://github.com/iojs/io.js/pull/165
Reviewed-By: Rod Vagg <rod@vagg.org>
Fix Interface.setBreakpoint() to correctly handle an attempt to set a
breakpoint in the current script when there is no current script.
This usually happens when the debugged process is not paused.
Fixes: https://github.com/joyent/node/issues/6453
PR-URL: https://github.com/joyent/node/pull/6460
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
fs.exists() and fs.existsSync() do not follow the typical
error first callback convention. access() and accessSync()
are added as alternatives in this commit.
Fixes: https://github.com/joyent/node/pull/8714
PR-URL: https://github.com/iojs/io.js/pull/114
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Domenic Denicola <domenic@domenicdenicola.com>
I introduced this module over a year ago in a pull request as the v8
module but it was quickly subsumed by the tracing module.
The tracing module was recently removed again and that is why this
commit introduces the v8 module again, including the new features it
picked up commits d23ac0e and f8076c4.
PR-URL: https://github.com/iojs/io.js/pull/131
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Christian Tellnes <christian@tellnes.no>
Reviewed-By: Thorsten Lorenz <thlorenz@gmx.de>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Per the TC meeting on 2014-12-10, domains will be "soft deprecated"
until a suitable replacement API is available; at which time they
will be fully deprecated. Full deprecation will include references
to replacement API and the application of util.deprecate to the domain
api.
PR-URL: https://github.com/iojs/io.js/pull/141
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Adds the feature to define arguments for the function called in
domain.run(), this is supposed to be useful when a function is called from
another context and some values from the current context are needed as
arguments, it's similar to the callback from setTimeout or setInterval.
PR-URL: https://github.com/iojs/io.js/pull/15
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Fixes regression in require system that prevented loading relative
packages via main property in package.json where the file is not
index.{ext}. The regression was introduced in commit 36777d2.
PR-URL: https://github.com/iojs/io.js/pull/145
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Remove a speed bump from commit 36777d2 by reusing the result of the
previous stat() system call. It's a code path that gets called many
thousands of times at startup in most applications so shaving off an
extra system call can have an appreciable impact on startup times.
PR-URL: https://github.com/iojs/io.js/pull/130
Reviewed-by: Chris Dickinson <christopher.s.dickinson@gmail.com>
Instead of simply creating a new v8::Object to contain the connection
information, instantiate a new instance of a FunctionTemplate. This will
allow future improvements for debugging and performance probes.
Additionally, the "provider" argument in the ReqWrap constructor is no
longer optional.
PR-URL: https://github.com/joyent/node/pull/8110
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Reviewed-by: Fedor Indutny <fedor@indutny.com>
Reviewed-by: Alexis Campailla <alexis@janeasystems.com>
Reviewed-by: Julien Gilli <julien.gilli@joyent.com>
Async Listener was the name of the user-facing JS API, and is being
completely removed. Instead low level hooks directly into the mechanism
that AL used will be introduced in a future commit.
PR-URL: https://github.com/joyent/node/pull/8110
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Reviewed-by: Fedor Indutny <fedor@indutny.com>
Reviewed-by: Alexis Campailla <alexis@janeasystems.com>
Reviewed-by: Julien Gilli <julien.gilli@joyent.com>
The normalizeArray() function now avoids using the slow Array#splice()
method to improve performance and now also filters out empty path parts.
Code that pre-filtered empty parts has been removed.
PR-URL: https://github.com/joyent/node/pull/8724
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
This reverts commit f6e5740180.
Changing drive letters to lowercase violates the principle of
least surprise. Other functions that do this should get fixed too.
Conflicts:
lib/path.js
PR-URL: https://github.com/iojs/io.js/pull/100
Reviewed-By: Bert Belder <bertbelder@gmail.com>
Given my home-directory is `/Users/rocko` - and I have a file named
`npm.json` in it and also a repository with name `npm`, which is a
folder for the node-module.
When try to require the `/Users/rocko/npm/index.js` two direcotry
levels down in the npm folder (e.g. `/Users/rocko/npm/test/tap`)
with require("../../") node will load `/Users/rocko/npm/index.json`.
When I use require("../..") node will load `/Users/rocko/npm.json`
which is fixed by this commit.
PR-URL: https://github.com/iojs/io.js/pull/58
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-by: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
Add address and/or port to errors where applicable for better reporting.
In the event the local address and port are accessible, it will also add
those to the error message.
See joyent/node#7005
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/iojs/io.js/pull/35
Currently, the debugger uses require('repl') to setup the repl.
However, require.extensions is not available yet, causing a
crash on tab completion of require('. This commit uses the
module.requireRepl() method to bootstrap the repl.
Fixes: https://github.com/joyent/node/issues/8359
PR-URL: https://github.com/iojs/io.js/pull/49
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Instead of simply creating a new v8::Object to contain the connection
information, instantiate a new instance of a FunctionTemplate. This will
allow future improvements for debugging and performance probes.
Additionally, the "provider" argument in the ReqWrap constructor is no
longer optional.
PR-URL: https://github.com/joyent/node/pull/8110
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Reviewed-by: Fedor Indutny <fedor@indutny.com>
Reviewed-by: Alexis Campailla <alexis@janeasystems.com>
Reviewed-by: Julien Gilli <julien.gilli@joyent.com>
Async Listener was the name of the user-facing JS API, and is being
completely removed. Instead low level hooks directly into the mechanism
that AL used will be introduced in a future commit.
PR-URL: https://github.com/joyent/node/pull/8110
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Reviewed-by: Fedor Indutny <fedor@indutny.com>
Reviewed-by: Alexis Campailla <alexis@janeasystems.com>
Reviewed-by: Julien Gilli <julien.gilli@joyent.com>
Changes since v1.2.3:
* Email address support in `toASCII` and `toUnicode`
* `punycode.ucs2.encode` now no longer mutates the `codePoints`
argument
* Ensure trailing `.` in domain names are preserved
* Some minor code cleanup + bug fixes
Reviewed-By: Fedor Indutny <fedor@indutny.com>
PR-URL: https://github.com/iojs/io.js/pull/6
The normalizeArray() function now avoids using the slow Array#splice()
method to improve performance and now also filters out empty path parts.
Code that pre-filtered empty parts has been removed.
PR-URL: https://github.com/joyent/node/pull/8724
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Sets the authenticated encryption specific methods ([set|get]AuthTag and setAAD)
on the Cipher prototype not just the Cipheriv prototype.
Reviewed-By: Fedor Indutny <fedor@indutny.com>
PR-URL: https://github.com/joyent/node/pull/8711
Turn on strict mode for the files in the lib/ directory. It helps
catch bugs and can have a positive effect on performance.
PR-URL: https://github.com/node-forward/node/pull/64
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
The parse() function splits a path and returns an object
with the different elements. The format() function is the
reverse of this and adds an objects corresponding path
elements to make up a string. Fixes#6976.
Fixes: https://github.com/joyent/node/issues/6976
PR-URL: https://github.com/joyent/node/pull/8750
Reviewed-by: Julien Gilli <julien.gilli@joyent.com>
Add path.posix and path.win32 which have the specific methods like
resolve and normalize so you can specifically normalize or resolve
based on the target platform.
PR-URL: https://github.com/joyent/node/pull/5661
Reviewed-by: Chris Dickinson <christopher.s.dickinson@gmail.com>
When listening for client hello parser events (like OCSP requests), do
not hang if `newSession` event handler is not present.
fixjoyent/node#8660
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/node-forward/node/pull/47
this puts the type-checking assertions in require
into proper order.
PR-URL: https://github.com/joyent/node/pull/8333
Reviewed-by: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-by: Fedor Indutny <fedor@indutny.com>
Turn os.endianness() from a run-time function into a pure JS function.
Upsides: makes it a good candidate for inlining at the call site.
Downsides: none that I can think of.
PR-URL: https://github.com/node-forward/node/pull/55
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
There is not much point in keeping it a separate project because it
doesn't build standalone, plus it makes applying changes to core more
difficult because of the implicit dependency on header files in src/.
Currently when a server receives a new connection the underlying socket
handle begins reading data immediately. This causes problems when
sockets are passed between processes, as data can be read by the first
process and thus never read by the second process.
This commit allows sockets that are constructed with a handle to be
paused initially.
PR-URL: https://github.com/joyent/node/pull/8576
Fixes: https://github.com/joyent/node/issues/7905
Fixes: https://github.com/joyent/node/issues/7784
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Previously crypto.createDiffieHellman() would fail silently when a bad
argument was passed for prime/prime_length. Now throws TypeError.
Fixes: https://github.com/joyent/node/issues/8480
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Do not send signal to children if they are already in debug mode.
Node.js on Windows does not register signal handler, and thus calling
`process._debugProcess()` will throw an error.
Reviewed-By: Trevor Norris <trevnorris@gmail.com>
PR-URL: https://github.com/joyent/node/pull/8476
* Add official documentation that a Buffer instance is a viable
argument when instantiating a new Buffer.
* Properly set the poolOffset when a buffer needs to be truncated.
* Add comments clarifying specific peculiar coding choices.
* Remove a level of unnecessary indentation.
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
The constants in enum v8::ExternalArrayType have been changed. The old
values are there for legacy reasons, but it's best to update anyway.
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
* `util.inspect` cannot accept es6 symbol primitive
* It will throw exception if do `util.inspect(Symbol())`
* This also affects repl, console.log, etc.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Reviewed-by: Chris Dickinson <christopher.s.dickinson@gmail.com>
Add generic functions for (U)Int read/write operations on Buffers. These
support up to and including 48 bit reads and writes.
Include documentation and tests.
Additional work done by Trevor Norris to include 40 and 48 bit write
support. Because bitwise operations cannot be used on values greater
than 32 bits, the operations have been replaced with mathematical
calculations. Regardless, they are still faster than floating point
operations.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Performance improvement by moving checks for floating point operations
to JS and doing the operation on a protected internal function that
assumes all arguments are correct. Still abort if the operation
overflows memory. This can only be caused if the Buffer's length
property isn't the same as the actual internal length.
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Passing null as the output stream to readline.Interface()'s constructor
is now supported. Any output written by readline is just discarded. It
makes it easier to use readline just as a line parser.
Fixes: https://github.com/joyent/node/issues/4408
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Match the behavior of the slow path by setting url.query to an empty
object when the url contains no query, but query parsing is requested.
Also add a test for this case, and update the documents to clearly
reflect this behavior.
Fixes: https://github.com/joyent/node/issues/8332
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Running fill() with an empty string would cause Node to hang
indefinitely. Now it will return without having operated on the buffer.
User facing function has been pulled into JS to perform all initial
value checks and coercions. The C++ method has been placed on the
"internal" object.
Coerced non-string values to numbers to match v0.10 support.
Simplified logic and changed a couple variable names.
Added tests for fill() and moved them all to the beginning of
buffer-test.js since many other tests depend on fill() working properly.
Fixes: https://github.com/joyent/node/issues/8469
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Several fields on OutgoingMessage were set after instantiation. These
have been included in the constructor to prevent mutation of the object
map after instantiation.
"name" is now explicitly checked to be a string. Where before if a
non-string was passed the following cryptic error was thrown:
_http_outgoing.js:334
var key = name.toLowerCase();
^
TypeError: undefined is not a function
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Add stricter argument type checking to normalizeSpawnArguments().
Removes a number of extraneous checks in spawn().
Fix regression in handling of the optional args argument.
Add more thorough testing of spawn() arguments.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Only run lineEnding.test() on the newly acquired chunk of string instead
of on the entire line buffer.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
The property server.connections should no longer be enumerable because
it has been deprecated. This will prevent deprecation warnings when
server objects are accessed by functions such as JSON.stringify.
Fixes: https://github.com/joyent/node/issues/8373
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
In 4c9b30d removal of the prototype attributes meant NativeBuffer() no
longer had the same object map as Buffer(). By now setting the same
properties in the same order both constructors will produce the same
map.
The same commit changed "parent" from undefined to null. This caused a
failure in Buffer#slice() where it was checked if parent === undefined.
Causing the incorrect parent to be set.
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
When calling write() after end() has been called on an OutgoingMessage,
an error is emitted and the write's callback is called with an instance
of Error.
Fix#7477.
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Increase the performance of new Buffer construction by initializing all
properties before SetIndexedPropertiesToExternalArrayData call.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
When replying to a HEAD request, do not attempt to send the trailers and
EOF sequence (`0\r\n\r\n`). The HEAD request MUST not have body.
Quote from RFC:
The presence of a message body in a response depends on both the
request method to which it is responding and the response status code
(Section 3.1.2). Responses to the HEAD request method (Section 4.3.2
of [RFC7231]) never include a message body because the associated
response header fields (e.g., Transfer-Encoding, Content-Length,
etc.), if present, indicate only what their values would have been if
the request method had been GET (Section 4.3.1 of [RFC7231]).
fix#8361
Reviewed-By: Timothy J Fontaine <tjfontaine@gmail.com>
Compiles and executes source code in V8's debugger context. Provides
a programmatic way to get access to the debug object by executing:
var Debug = vm.runInDebugContext('Debug');
Fixes#7886.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Unexport the http.parsers freelist. It was originally exported by Ryan
in commit 0003c701 but the commit log doesn't mention why and it's never
been documented. It's unclear if there are any users.
The lifecycle of parser objects changed recently and it seems better to
not let people shoot themselves in the foot so easily.
If it turns out there are actually users, we can always re-export it
again - probably under a slightly different name, to force people to
update their code to the new way of things.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Make it a little harder to slip in use-after-free bugs by nulling out
references to the parser object after handing it off to freeParser().
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Weak handles put strain on the garbage collector and the parser handle
doesn't need to be weak in the first place. This change should improve
GC times on busy servers a little.
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Allow cluster workers to listen on exclusive ports for TCP and UDP,
instead of forcing all calls to go through the cluster master.
Fixes: #3856
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Reviewed-by: Fedor Indutny <fedor@indutny.com>
node::StringBytes::Write() has appropriate support to write strings with
'binary' encoding. So expose that API through StreamWrap and allow
inheriting classes to use it.
Signed-off-by: Trevor Norris <trev.norris@gmail.com>
Currently, cluster workers can be removed from the workers list in three
different places:
- In the exit event handler for the worker process.
- In the disconnect event handler of the worker process.
- In the disconnect event handler of the cluster master.
However, handles for a given worker are cleaned up only in one of these
places: in the cluster master's disconnect event handler.
Because these events happen asynchronously, it is possible that the
workers list is empty before we even clean up one handle. This makes
the assert that makes sure that no handle is left when the workers
list is empty fail.
This commit removes the worker from the cluster.workers list only when
the worker is dead _and_ disconnected, at which point we're sure that
its associated handles are cleaned up.
Fixes#8191 and #8192.
Reviewed-By: Fedor Indutny <fedor@indutny.com>
In case of an invalid DH parameter file, it is sliently discarded. To
use auto DH parameter in a server and DHE key length check in a
client, we need to wait for the next release of OpenSSL-1.0.2.
Reviewed-By: Fedor Indutny <fedor@indutny.com>
There is no need to split the host by hand in `url.js` – Punycode.js
takes care of it anyway. This not only simplifies the code, but also
adds support for RFC 3490 separators (i.e. not just U+002E, but U+3002,
U+FF0E, and U+FF61 as well).
Closes#6055.
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Documentation states that `querystring.unescape` may be overridden to
replace unescaper during parsing. However, the function was only
being used as a fallback for when the native decoder throws (on a
malformed URL). This patch moves the call to the native function and
the try/catch around it into querystring.unescape then has the parser
always invoke it, so that an override will always be used.
Fixes#4055
Reviewed-By: Fedor Indutny <fedor@indutny.com>
net Sockets were calling read(0) to start reading, without
checking to see if they were paused first. This would result
in paused Socket objects keeping the event loop alive.
Fixes#8200
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Fix assertion failure from poor argument parsing logic introduced in
6ea5d16. Add tests to make sure arguments are properly parsed.
Fixes: 6ea5d16 "dns: always set variable family in lookup()"
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Fixes an issue that caused the first querystring to be parsed prepending
a "?" in the first variable name on relative urls with no #fragment
Reviewed-by: Trevor Norris <trev.norris@gmail.com>
Chris Dickinson
Ben Noordhuis
Miroslav Bajtoš
Luis Reis
cjihrig
Juanjo
micnic
Evan Lucas
Bert Belder
Trevor Norris
Jonathan Johnson
Vladimir Kurchatkin
Nathan Woltman
Vincent Weevers
Nikolai Vavilov
Robert Kowalski
Christian Tellnes
Yazhong Liu
Mathias Bynens
Calvin Metcalf
Fedor Indutny
Rory Bradford
Timothy J Fontaine
haoxin
Jackson Tian
dead-horse
Brian White
Johnny Ray
Evan Rutledge Borden
gyson
Julien Gilli
Gabriel Wicke
Jackson Tian
Jicheng Li
Patrick Mooney
Kang-Hao Kenny
Maciej Małecki
Trevor Livingston
Majid Arif Siddiqui
Shigeki Ohtsu
Tristan Berger
Alex Kocharin
Ezequiel Rabinovich