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child_process: exit spawnSync with null on signal#11288

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cjihrig merged 1 commit intonodejs:masterfrom
cjihrig:spawnsync
Feb 14, 2017
Merged

child_process: exit spawnSync with null on signal#11288
cjihrig merged 1 commit intonodejs:masterfrom
cjihrig:spawnsync

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@cjihrig
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@cjihrig cjihrig commented Feb 10, 2017

This commit sets the spawnSync() exit code to null when the child is killed via signal. This brings the behavior more in sync with spawn().

Fixes: #11284

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • commit message follows commit guidelines
Affected core subsystem(s)

child_process

@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. child_process Issues and PRs related to the child_process subsystem. labels Feb 10, 2017
@cjihrig cjihrig added the semver-major PRs that contain breaking changes and should be released in the next major version. label Feb 10, 2017
@cjihrig cjihrig mentioned this pull request Feb 10, 2017
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mscdex
mscdex reviewed Feb 10, 2017
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I know it didn't have them originally, but can we please add braces here (and around the if block for completeness), since the block spans more than one line?

jasnell
jasnell approved these changes Feb 10, 2017
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LGTM with @mscdex's nit addressed

evanlucas
evanlucas approved these changes Feb 13, 2017
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LGTM with @mscdex's nit addressed

@cjihrig
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cjihrig commented Feb 13, 2017 •
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Nit addressed. CI: https://ci.nodejs.org/job/node-test-pull-request/6377/

EDIT: Unrelated failure. CI again: https://ci.nodejs.org/job/node-test-pull-request/6382/
EDIT: Unrelated again. CI: https://ci.nodejs.org/job/node-test-pull-request/6391/

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sam-github commented Feb 13, 2017

Personally, this looks like a bug fix to me, not semver-major, why should reporting an exit status of 0 for a child that did not exit be a feature?

Maybe it shouldn't get LTSed down to 4.x and 6.x (or maybe it should), but seems a good idea for 7.x.

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cjihrig commented Feb 13, 2017

I'm fine with this being a bug fix. I just labeled it semver major to be on the safe side.

I keep seeing build failures like this in the CI. I'm assuming they are unrelated.

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jasnell commented Feb 14, 2017

+1 for bugfix

@cjihrig
child_process: exit spawnSync with null on signal
784eb2f 
This commit sets the spawnSync() exit code to null when the
child is killed via signal. This brings the behavior more in
sync with spawn().

Fixes: nodejs#11284
PR-URL: nodejs#11288
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
@cjihrig cjihrig removed the semver-major PRs that contain breaking changes and should be released in the next major version. label Feb 14, 2017
@cjihrig cjihrig merged commit 784eb2f into nodejs:master Feb 14, 2017
@cjihrig cjihrig deleted the spawnsync branch February 14, 2017 16:50
@italoacasas
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italoacasas commented Feb 16, 2017 •
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cc: @nodejs/collaborators

Just to confirm before moving this to staging. Are we sure about this not being semver-major?

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thefourtheye commented Feb 16, 2017

Bug fix sounds good to me.

italoacasas pushed a commit to italoacasas/node that referenced this pull request Feb 16, 2017
@cjihrig
child_process: exit spawnSync with null on signal
73c400a 
This commit sets the spawnSync() exit code to null when the
child is killed via signal. This brings the behavior more in
sync with spawn().

Fixes: nodejs#11284
PR-URL: nodejs#11288
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
italoacasas pushed a commit that referenced this pull request Feb 22, 2017
@cjihrig
child_process: exit spawnSync with null on signal
58e2517 
This commit sets the spawnSync() exit code to null when the
child is killed via signal. This brings the behavior more in
sync with spawn().

Fixes: #11284
PR-URL: #11288
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
@italoacasas italoacasas mentioned this pull request Feb 25, 2017
Merged
italoacasas pushed a commit to italoacasas/node that referenced this pull request Feb 28, 2017
2017-02-28, Version 7.7.0 (Current)
5fd5f19 
Notables changes:
* child_process: spawnSync() exit code now is null when the child is killed via signal (cjihrig)
[nodejs#11288](nodejs#11288)
* http: new functions to access the headers for an outgoing HTTP message (Brian White)
[nodejs#11562](nodejs#11562)
* lib: deprecate node --debug at runtime (Josh Gavant)
[nodejs#11275](nodejs#11275)
* tls: new tls.TLSSocket() supports sec ctx options (Sam Roberts)
[nodejs#11005](nodejs#11005)
* url: adding URL.prototype.toJSON support (Michaël Zasso)
[nodejs#11236](nodejs#11236)
italoacasas pushed a commit to italoacasas/node that referenced this pull request Feb 28, 2017
2017-02-28, Version 7.7.0 (Current)
b32ca4f 
Notables changes:

* child_process: spawnSync() exit code now is null when the child is killed via signal (cjihrig)
[nodejs#11288](nodejs#11288)
* http: new functions to access the headers for an outgoing HTTP message (Brian White)
[nodejs#11562](nodejs#11562)
* lib: deprecate node --debug at runtime (Josh Gavant)
[nodejs#11275](nodejs#11275)
* tls: new tls.TLSSocket() supports sec ctx options (Sam Roberts)
[nodejs#11005](nodejs#11005)
* url: adding URL.prototype.toJSON support (Michaël Zasso)
[nodejs#11236](nodejs#11236)
* doc: items in the API documentation may now have changelogs (Anna Henningsen)
[nodejs#11489](nodejs#11489)

PR-URL: nodejs#11553
italoacasas pushed a commit to italoacasas/node that referenced this pull request Mar 1, 2017
2017-02-28, Version 7.7.0 (Current)
a7ffa8d 
Notables changes:

* child_process: spawnSync() exit code now is null when the child is killed via signal (cjihrig)
[nodejs#11288](nodejs#11288)
* http: new functions to access the headers for an outgoing HTTP message (Brian White)
[nodejs#11562](nodejs#11562)
* lib: deprecate node --debug at runtime (Josh Gavant)
[nodejs#11275](nodejs#11275)
* tls: new tls.TLSSocket() supports sec ctx options (Sam Roberts)
[nodejs#11005](nodejs#11005)
* url: adding URL.prototype.toJSON support (Michaël Zasso)
[nodejs#11236](nodejs#11236)
* doc: items in the API documentation may now have changelogs (Anna Henningsen)
[nodejs#11489](nodejs#11489)
* crypto: adding support for OPENSSL_CONF again (Sam Roberts)
[nodejs#11006](nodejs#11006)
* src: adding support for trace-event tracing (misterpoe)
[nodejs#11106](nodejs#11106)

PR-URL: nodejs#11553
italoacasas pushed a commit to italoacasas/node that referenced this pull request Mar 1, 2017
2017-02-28, Version 7.7.0 (Current)
abc13e5 
Notables changes:

* child_process: spawnSync() exit code now is null when the child is killed via signal (cjihrig)
[nodejs#11288](nodejs#11288)
* http: new functions to access the headers for an outgoing HTTP message (Brian White)
[nodejs#11562](nodejs#11562)
* lib: deprecate node --debug at runtime (Josh Gavant)
[nodejs#11275](nodejs#11275)
* tls: new tls.TLSSocket() supports sec ctx options (Sam Roberts)
[nodejs#11005](nodejs#11005)
* url: adding URL.prototype.toJSON support (Michaël Zasso)
[nodejs#11236](nodejs#11236)
* doc: items in the API documentation may now have changelogs (Anna Henningsen)
[nodejs#11489](nodejs#11489)
* crypto: adding support for OPENSSL_CONF again (Sam Roberts)
[nodejs#11006](nodejs#11006)
* src: adding support for trace-event tracing (misterpoe)
[nodejs#11106](nodejs#11106)

PR-URL: nodejs#11553
italoacasas pushed a commit to italoacasas/node that referenced this pull request Mar 1, 2017
2017-02-28, Version 7.7.0 (Current)
15e7028 
Notables changes:

* child_process: spawnSync() exit code now is null when the child is killed via signal (cjihrig)
[nodejs#11288](nodejs#11288)
* http: new functions to access the headers for an outgoing HTTP message (Brian White)
[nodejs#11562](nodejs#11562)
* lib: deprecate node --debug at runtime (Josh Gavant)
[nodejs#11275](nodejs#11275)
* tls: new tls.TLSSocket() supports sec ctx options (Sam Roberts)
[nodejs#11005](nodejs#11005)
* url: adding URL.prototype.toJSON support (Michaël Zasso)
[nodejs#11236](nodejs#11236)
* doc: items in the API documentation may now have changelogs (Anna Henningsen)
[nodejs#11489](nodejs#11489)
* crypto: adding support for OPENSSL_CONF again (Sam Roberts)
[nodejs#11006](nodejs#11006)
* src: adding support for trace-event tracing (misterpoe)
[nodejs#11106](nodejs#11106)

PR-URL: nodejs#11553
imyller added a commit to imyller/meta-nodejs that referenced this pull request Mar 2, 2017
@imyller
2017-02-28, Version 7.7.0 (Current)
8257528 
    Notables changes:

    * child_process: spawnSync() exit code now is null when the child is killed via signal (cjihrig)
    [#11288](nodejs/node#11288)
    * http: new functions to access the headers for an outgoing HTTP message (Brian White)
    [#11562](nodejs/node#11562)
    * lib: deprecate node --debug at runtime (Josh Gavant)
    [#11275](nodejs/node#11275)
    * tls: new tls.TLSSocket() supports sec ctx options (Sam Roberts)
    [#11005](nodejs/node#11005)
    * url: adding URL.prototype.toJSON support (Michaël Zasso)
    [#11236](nodejs/node#11236)
    * doc: items in the API documentation may now have changelogs (Anna Henningsen)
    [#11489](nodejs/node#11489)
    * crypto: adding support for OPENSSL_CONF again (Sam Roberts)
    [#11006](nodejs/node#11006)
    * src: adding support for trace-event tracing (misterpoe)
    [#11106](nodejs/node#11106)

    PR-URL: nodejs/node#11553

Signed-off-by: Ilkka Myller <ilkka.myller@nodefield.com>
@jasnell
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jasnell commented Mar 7, 2017

This needs a backport PR to land on v4

jasnell pushed a commit that referenced this pull request Mar 7, 2017
@cjihrig @jasnell
child_process: exit spawnSync with null on signal
ffea1e8 
This commit sets the spawnSync() exit code to null when the
child is killed via signal. This brings the behavior more in
sync with spawn().

Fixes: #11284
PR-URL: #11288
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
MylesBorins pushed a commit that referenced this pull request Mar 9, 2017
@cjihrig @MylesBorins
child_process: exit spawnSync with null on signal
947d07b 
This commit sets the spawnSync() exit code to null when the
child is killed via signal. This brings the behavior more in
sync with spawn().

Fixes: #11284
PR-URL: #11288
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
@MylesBorins MylesBorins mentioned this pull request Mar 9, 2017
Merged
MylesBorins added a commit that referenced this pull request Mar 21, 2017
@MylesBorins
2017-03-21, Version 6.10.1 'Boron' (LTS)
e70d0b0 
Notable changes

* performance: The performance of several APIs has been improved.
  - `Buffer.compare()` is up to 35% faster on average. (Brian White)
    #10927
  - `buffer.toJSON()` is up to 2859% faster on average. (Brian White)
    #10895
  - `fs.*statSync()` functions are now up to 9.3% faster on average.
    (Brian White) #11522
  - `os.loadavg` is up to 151% faster. (Brian White)
    #11516
  - `process.memoryUsage()` is up to 34% faster. (Brian White)
    #11497
  - `querystring.unescape()` for `Buffer`s is 15% faster on average.
    (Brian White) #10837
  - `querystring.stringify()` is up to 7.8% faster on average.
    (Brian White) #10852
  - `querystring.parse()` is up to 21% faster on average. (Brian White)
    #10874

* IPC:
  - Batched writes have been enabled for process IPC on platforms that
    support Unix Domain Sockets. (Alexey Orlenko)
    #10677
  - Performance gains may be up to 40% for some workloads.

* child_process:
  - `spawnSync` now returns a null `status` when child is terminated by
    a signal. (cjihrig) #11288
  - This fixes the behavior to act like `spawn()` does.

* http:
  - Control characters are now always rejected when using
    `http.request()`. (Ben Noordhuis)
    #8923
  - Debug messages have been added for cases when headers contain
    invalid values. (Evan Lucas)
    #9195

* node:
  - Heap statistics now support values larger than 4GB. (Ben Noordhuis)
    #10186

* timers:
  - Timer callbacks now always maintain order when interacting with
    domain error handling. (John Barboza)
    #10522

PR-URL: #11759
MylesBorins added a commit that referenced this pull request Mar 21, 2017
@MylesBorins
2017-03-21, Version 6.10.1 'Boron' (LTS)
2569c90 
Notable changes

* performance: The performance of several APIs has been improved.
  - `Buffer.compare()` is up to 35% faster on average. (Brian White)
    #10927
  - `buffer.toJSON()` is up to 2859% faster on average. (Brian White)
    #10895
  - `fs.*statSync()` functions are now up to 9.3% faster on average.
    (Brian White) #11522
  - `os.loadavg` is up to 151% faster. (Brian White)
    #11516
  - `process.memoryUsage()` is up to 34% faster. (Brian White)
    #11497
  - `querystring.unescape()` for `Buffer`s is 15% faster on average.
    (Brian White) #10837
  - `querystring.stringify()` is up to 7.8% faster on average.
    (Brian White) #10852
  - `querystring.parse()` is up to 21% faster on average. (Brian White)
    #10874

* IPC:
  - Batched writes have been enabled for process IPC on platforms that
    support Unix Domain Sockets. (Alexey Orlenko)
    #10677
  - Performance gains may be up to 40% for some workloads.

* child_process:
  - `spawnSync` now returns a null `status` when child is terminated by
    a signal. (cjihrig) #11288
  - This fixes the behavior to act like `spawn()` does.

* http:
  - Control characters are now always rejected when using
    `http.request()`. (Ben Noordhuis)
    #8923
  - Debug messages have been added for cases when headers contain
    invalid values. (Evan Lucas)
    #9195

* node:
  - Heap statistics now support values larger than 4GB. (Ben Noordhuis)
    #10186

* timers:
  - Timer callbacks now always maintain order when interacting with
    domain error handling. (John Barboza)
    #10522

PR-URL: #11759
igorklopov added a commit to vercel/pkg that referenced this pull request Apr 18, 2017
@igorklopov
conform nodejs/node#11288
72b2a56
imyller added a commit to imyller/meta-nodejs that referenced this pull request Apr 20, 2017
@imyller
2017-03-21, Version 6.10.1 'Boron' (LTS)
ccdb8bf 
    Notable changes

    * performance: The performance of several APIs has been improved.
      - `Buffer.compare()` is up to 35% faster on average. (Brian White)
        nodejs/node#10927
      - `buffer.toJSON()` is up to 2859% faster on average. (Brian White)
        nodejs/node#10895
      - `fs.*statSync()` functions are now up to 9.3% faster on average.
        (Brian White) nodejs/node#11522
      - `os.loadavg` is up to 151% faster. (Brian White)
        nodejs/node#11516
      - `process.memoryUsage()` is up to 34% faster. (Brian White)
        nodejs/node#11497
      - `querystring.unescape()` for `Buffer`s is 15% faster on average.
        (Brian White) nodejs/node#10837
      - `querystring.stringify()` is up to 7.8% faster on average.
        (Brian White) nodejs/node#10852
      - `querystring.parse()` is up to 21% faster on average. (Brian White)
        nodejs/node#10874

    * IPC:
      - Batched writes have been enabled for process IPC on platforms that
        support Unix Domain Sockets. (Alexey Orlenko)
        nodejs/node#10677
      - Performance gains may be up to 40% for some workloads.

    * child_process:
      - `spawnSync` now returns a null `status` when child is terminated by
        a signal. (cjihrig) nodejs/node#11288
      - This fixes the behavior to act like `spawn()` does.

    * http:
      - Control characters are now always rejected when using
        `http.request()`. (Ben Noordhuis)
        nodejs/node#8923
      - Debug messages have been added for cases when headers contain
        invalid values. (Evan Lucas)
        nodejs/node#9195

    * node:
      - Heap statistics now support values larger than 4GB. (Ben Noordhuis)
        nodejs/node#10186

    * timers:
      - Timer callbacks now always maintain order when interacting with
        domain error handling. (John Barboza)
        nodejs/node#10522

    PR-URL: nodejs/node#11759

Signed-off-by: Ilkka Myller <ilkka.myller@nodefield.com>
imyller added a commit to imyller/meta-nodejs that referenced this pull request Apr 20, 2017
@imyller
2017-03-21, Version 6.10.1 'Boron' (LTS)
e47cbbd 
    Notable changes

    * performance: The performance of several APIs has been improved.
      - `Buffer.compare()` is up to 35% faster on average. (Brian White)
        nodejs/node#10927
      - `buffer.toJSON()` is up to 2859% faster on average. (Brian White)
        nodejs/node#10895
      - `fs.*statSync()` functions are now up to 9.3% faster on average.
        (Brian White) nodejs/node#11522
      - `os.loadavg` is up to 151% faster. (Brian White)
        nodejs/node#11516
      - `process.memoryUsage()` is up to 34% faster. (Brian White)
        nodejs/node#11497
      - `querystring.unescape()` for `Buffer`s is 15% faster on average.
        (Brian White) nodejs/node#10837
      - `querystring.stringify()` is up to 7.8% faster on average.
        (Brian White) nodejs/node#10852
      - `querystring.parse()` is up to 21% faster on average. (Brian White)
        nodejs/node#10874

    * IPC:
      - Batched writes have been enabled for process IPC on platforms that
        support Unix Domain Sockets. (Alexey Orlenko)
        nodejs/node#10677
      - Performance gains may be up to 40% for some workloads.

    * child_process:
      - `spawnSync` now returns a null `status` when child is terminated by
        a signal. (cjihrig) nodejs/node#11288
      - This fixes the behavior to act like `spawn()` does.

    * http:
      - Control characters are now always rejected when using
        `http.request()`. (Ben Noordhuis)
        nodejs/node#8923
      - Debug messages have been added for cases when headers contain
        invalid values. (Evan Lucas)
        nodejs/node#9195

    * node:
      - Heap statistics now support values larger than 4GB. (Ben Noordhuis)
        nodejs/node#10186

    * timers:
      - Timer callbacks now always maintain order when interacting with
        domain error handling. (John Barboza)
        nodejs/node#10522

    PR-URL: nodejs/node#11759

Signed-off-by: Ilkka Myller <ilkka.myller@nodefield.com>
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@jasnell jasnell jasnell approved these changes

@addaleax addaleax addaleax approved these changes

@santigimeno santigimeno santigimeno approved these changes

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@evanlucas evanlucas evanlucas approved these changes

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@cjihrig @sam-github @jasnell @italoacasas @thefourtheye @mscdex @evanlucas @addaleax @santigimeno @nodejs-github-bot