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net: remove implicit setting of DNS hints - #6021

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net: remove implicit setting of DNS hints#6021
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@cjihrig

@cjihrigcjihrig commented Apr 2, 2016

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Pull Request check-list

Please make sure to review and check all of these items:

  • Does make -j8 test (UNIX) or vcbuild test nosign (Windows) pass with
    this change (including linting)?
  • Is the commit message formatted according to CONTRIBUTING.md?

Affected core subsystem(s)

Please provide affected core subsystem(s) (like buffer, cluster, crypto, etc)

Description of change

This commit removes the implicit setting of the V4MAPPED and ADDRCONFIG DNS flags in createConnection(). As of 39de601, users that need these
flags can set them explicitly.

Refs: #6000
CI: https://ci.nodejs.org/job/node-test-pull-request/2136/
CI Retry: https://ci.nodejs.org/job/node-test-pull-request/2137/
CI Retry 2: https://ci.nodejs.org/job/node-test-pull-request/2138/
CITGM: https://ci.nodejs.org/job/thealphanerd-smoker/176/

@cjihrig
net: remove implicit setting of DNS hints
32e94b7
This commit removes the implicit setting of the V4MAPPED and
ADDRCONFIG DNS flags in createConnection(). As of
39de601, users that need these
flags can set them explicitly.
@cjihrigcjihrig added net Issues and PRs related to the net subsystem. semver-major PRs that contain breaking changes and should be released in the next major version. labels Apr 2, 2016
@cjihrig

cjihrig commented Apr 2, 2016

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Got a green CI. CITGM failure seems unrelated.

@jasnell

jasnell commented Apr 3, 2016

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LGTM. Do we want to get this into v6 or wait (I'm cutting the first v6 release candidate a week from monday)

@jasnell

jasnell commented Apr 3, 2016

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@nodejs/ctc

@evanlucas

evanlucas commented Apr 3, 2016

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LGTM. I think including it in the first RC of 6.0.0 is okay. I feel like a lot of people are itching to try out 6.x and hopefully that will make sure this isn't really breaking anyone's current setup too bad

@bnoordhuis

bnoordhuis commented Apr 3, 2016

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LGTM. Targeting v6 seems reasonable to me; this change hopefully fixes more than it breaks.

@jasnelljasnell added this to the 6.0.0 milestone Apr 3, 2016
@cjihrig

cjihrig commented Apr 5, 2016

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Thanks for the reviews. Landed in b85a50b.

@cjihrigcjihrig closed this Apr 5, 2016
cjihrig added a commit that referenced this pull request Apr 5, 2016
@cjihrig
net: remove implicit setting of DNS hints
b85a50b
This commit removes the implicit setting of the V4MAPPED and
ADDRCONFIG DNS flags in createConnection(). As of
39de601, users that need these
flags can set them explicitly.
PR-URL: #6021
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
@cjihrig
cjihrig deleted the hints branch April 5, 2016 14:41
@jasnelljasnell mentioned this pull request Apr 19, 2016
Closed
@addaleaxaddaleax mentioned this pull request Apr 20, 2016
Closed
jasnell added a commit that referenced this pull request Apr 26, 2016
@jasnell
2016-04-26, Version 6.0.0 (Current) Release
f5f573f
The following significant (semver-major) changes have been made since the
previous Node v5.0.0 release.
* Buffer
* New Buffer constructors have been added
[#4682](#4682)
* Previously deprecated Buffer APIs are removed
[#5048](#5048),
[#4594](#4594)
* Improved error handling [#4514](#4514)
* Cluster
* Worker emitted as first argument in 'message' event
[#5361](#5361).
* Crypto
* Improved error handling [#3100](#3100),
[#5611](#5611)
* Simplified Certificate class bindings
[#5382](#5382)
* Improved control over FIPS mode
[#5181](#5181)
* pbkdf2 digest overloading is deprecated
[#4047](#4047)
* Dependencies
* Reintroduce shared c-ares build support
[#5775](#5775).
* V8 updated to 5.0.71.31 [#6111](#6111).
* DNS
* Add resolvePtr API to query plain DNS PTR records
[#4921](#4921).
* Domains
* Clear stack when no error handler
[#4659](#4659).
* File System
* The `fs.realpath()` and `fs.realpathSync()` methods have been updated
to use a more efficient libuv implementation. This change includes the
removal of the `cache` argument and the method can throw new errors
[#3594](#3594)
* FS apis can now accept and return paths as Buffers
[#5616](#5616).
* Error handling and type checking improvements
[#5616](#5616),
[#5590](#5590),
[#4518](#4518),
[#3917](#3917).
* fs.read's string interface is deprecated
[#4525](#4525)
* HTTP
* 'clientError' can now be used to return custom errors from an
HTTP server [#4557](#4557).
* Modules
* Current directory is now prioritized for local lookups
[#5689](#5689)
* Symbolic links are preserved when requiring modules
[#5950](#5950)
* Net
* DNS hints no longer implicitly set
[#6021](#6021).
* Improved error handling and type checking
[#5981](#5981),
[#5733](#5733),
[#2904](#2904)
* Path
* Improved type checking [#5348](#5348).
* Process
* Introduce process warnings API
[#4782](#4782).
* Throw exception when non-function passed to nextTick
[#3860](#3860).
* Readline
* Emit key info unconditionally
[#6024](#6024)
* REPL
* Assignment to `_` will emit a warning.
[#5535](#5535)
* Timers
* Fail early when callback is not a function
[#4362](#4362)
* TLS
* Rename 'clientError' to 'tlsClientError'
[#4557](#4557)
* SHA1 used for sessionIdContext
[#3866](#3866)
* TTY
* Previously deprecated setRawMode wrapper is removed
[#2528](#2528).
* Util
* Changes to Error object formatting
[#4582](#4582).
* Windows
* Windows XP and Vista are no longer supported
[#5167](#5167),
[#5167](#5167).
@jasnelljasnell mentioned this pull request Apr 26, 2016
Closed
jasnell added a commit that referenced this pull request Apr 26, 2016
@jasnell
2016-04-26, Version 6.0.0 (Current) Release
c53d296
The following significant (semver-major) changes have been made since the
previous Node v5.0.0 release.
* Buffer
* New Buffer constructors have been added
[#4682](#4682)
* Previously deprecated Buffer APIs are removed
[#5048](#5048),
[#4594](#4594)
* Improved error handling [#4514](#4514)
* Cluster
* Worker emitted as first argument in 'message' event
[#5361](#5361).
* Crypto
* Improved error handling [#3100](#3100),
[#5611](#5611)
* Simplified Certificate class bindings
[#5382](#5382)
* Improved control over FIPS mode
[#5181](#5181)
* pbkdf2 digest overloading is deprecated
[#4047](#4047)
* Dependencies
* Reintroduce shared c-ares build support
[#5775](#5775).
* V8 updated to 5.0.71.31 [#6111](#6111).
* DNS
* Add resolvePtr API to query plain DNS PTR records
[#4921](#4921).
* Domains
* Clear stack when no error handler
[#4659](#4659).
* File System
* The `fs.realpath()` and `fs.realpathSync()` methods have been updated
to use a more efficient libuv implementation. This change includes the
removal of the `cache` argument and the method can throw new errors
[#3594](#3594)
* FS apis can now accept and return paths as Buffers
[#5616](#5616).
* Error handling and type checking improvements
[#5616](#5616),
[#5590](#5590),
[#4518](#4518),
[#3917](#3917).
* fs.read's string interface is deprecated
[#4525](#4525)
* HTTP
* 'clientError' can now be used to return custom errors from an
HTTP server [#4557](#4557).
* Modules
* Current directory is now prioritized for local lookups
[#5689](#5689)
* Symbolic links are preserved when requiring modules
[#5950](#5950)
* Net
* DNS hints no longer implicitly set
[#6021](#6021).
* Improved error handling and type checking
[#5981](#5981),
[#5733](#5733),
[#2904](#2904)
* Path
* Improved type checking [#5348](#5348).
* Process
* Introduce process warnings API
[#4782](#4782).
* Throw exception when non-function passed to nextTick
[#3860](#3860).
* Readline
* Emit key info unconditionally
[#6024](#6024)
* REPL
* Assignment to `_` will emit a warning.
[#5535](#5535)
* Timers
* Fail early when callback is not a function
[#4362](#4362)
* TLS
* Rename 'clientError' to 'tlsClientError'
[#4557](#4557)
* SHA1 used for sessionIdContext
[#3866](#3866)
* TTY
* Previously deprecated setRawMode wrapper is removed
[#2528](#2528).
* Util
* Changes to Error object formatting
[#4582](#4582).
* Windows
* Windows XP and Vista are no longer supported
[#5167](#5167),
[#5167](#5167).
jasnell added a commit that referenced this pull request Apr 26, 2016
@jasnell
2016-04-26, Version 6.0.0 (Current) Release
37f2f03
The following significant (semver-major) changes have been made since the
previous Node v5.0.0 release.
* Buffer
* New Buffer constructors have been added
[#4682](#4682)
* Previously deprecated Buffer APIs are removed
[#5048](#5048),
[#4594](#4594)
* Improved error handling [#4514](#4514)
* Cluster
* Worker emitted as first argument in 'message' event
[#5361](#5361).
* Crypto
* Improved error handling [#3100](#3100),
[#5611](#5611)
* Simplified Certificate class bindings
[#5382](#5382)
* Improved control over FIPS mode
[#5181](#5181)
* pbkdf2 digest overloading is deprecated
[#4047](#4047)
* Dependencies
* Reintroduce shared c-ares build support
[#5775](#5775).
* V8 updated to 5.0.71.31 [#6111](#6111).
* DNS
* Add resolvePtr API to query plain DNS PTR records
[#4921](#4921).
* Domains
* Clear stack when no error handler
[#4659](#4659).
* File System
* The `fs.realpath()` and `fs.realpathSync()` methods have been updated
to use a more efficient libuv implementation. This change includes the
removal of the `cache` argument and the method can throw new errors
[#3594](#3594)
* FS apis can now accept and return paths as Buffers
[#5616](#5616).
* Error handling and type checking improvements
[#5616](#5616),
[#5590](#5590),
[#4518](#4518),
[#3917](#3917).
* fs.read's string interface is deprecated
[#4525](#4525)
* HTTP
* 'clientError' can now be used to return custom errors from an
HTTP server [#4557](#4557).
* Modules
* Current directory is now prioritized for local lookups
[#5689](#5689)
* Symbolic links are preserved when requiring modules
[#5950](#5950)
* Net
* DNS hints no longer implicitly set
[#6021](#6021).
* Improved error handling and type checking
[#5981](#5981),
[#5733](#5733),
[#2904](#2904)
* OS X
* MACOSX_DEPLOYMENT_TARGET has been bumped up to 10.7
[#6402](#6402).
* Path
* Improved type checking [#5348](#5348).
* Process
* Introduce process warnings API
[#4782](#4782).
* Throw exception when non-function passed to nextTick
[#3860](#3860).
* Readline
* Emit key info unconditionally
[#6024](#6024)
* REPL
* Assignment to `_` will emit a warning.
[#5535](#5535)
* Timers
* Fail early when callback is not a function
[#4362](#4362)
* TLS
* Rename 'clientError' to 'tlsClientError'
[#4557](#4557)
* SHA1 used for sessionIdContext
[#3866](#3866)
* TTY
* Previously deprecated setRawMode wrapper is removed
[#2528](#2528).
* Util
* Changes to Error object formatting
[#4582](#4582).
* Windows
* Windows XP and Vista are no longer supported
[#5167](#5167),
[#5167](#5167).
jasnell added a commit that referenced this pull request Apr 26, 2016
@jasnell
2016-04-26, Version 6.0.0 (Current) Release
ce3e3c5
The following significant (semver-major) changes have been made since the
previous Node v5.0.0 release.
* Buffer
* New Buffer constructors have been added
[#4682](#4682)
* Previously deprecated Buffer APIs are removed
[#5048](#5048),
[#4594](#4594)
* Improved error handling [#4514](#4514)
* Cluster
* Worker emitted as first argument in 'message' event
[#5361](#5361).
* Crypto
* Improved error handling [#3100](#3100),
[#5611](#5611)
* Simplified Certificate class bindings
[#5382](#5382)
* Improved control over FIPS mode
[#5181](#5181)
* pbkdf2 digest overloading is deprecated
[#4047](#4047)
* Dependencies
* Reintroduce shared c-ares build support
[#5775](#5775).
* V8 updated to 5.0.71.31 [#6111](#6111).
* DNS
* Add resolvePtr API to query plain DNS PTR records
[#4921](#4921).
* Domains
* Clear stack when no error handler
[#4659](#4659).
* File System
* The `fs.realpath()` and `fs.realpathSync()` methods have been updated
to use a more efficient libuv implementation. This change includes the
removal of the `cache` argument and the method can throw new errors
[#3594](#3594)
* FS apis can now accept and return paths as Buffers
[#5616](#5616).
* Error handling and type checking improvements
[#5616](#5616),
[#5590](#5590),
[#4518](#4518),
[#3917](#3917).
* fs.read's string interface is deprecated
[#4525](#4525)
* HTTP
* 'clientError' can now be used to return custom errors from an
HTTP server [#4557](#4557).
* Modules
* Current directory is now prioritized for local lookups
[#5689](#5689)
* Symbolic links are preserved when requiring modules
[#5950](#5950)
* Net
* DNS hints no longer implicitly set
[#6021](#6021).
* Improved error handling and type checking
[#5981](#5981),
[#5733](#5733),
[#2904](#2904)
* OS X
* MACOSX_DEPLOYMENT_TARGET has been bumped up to 10.7
[#6402](#6402).
* Path
* Improved type checking [#5348](#5348).
* Process
* Introduce process warnings API
[#4782](#4782).
* Throw exception when non-function passed to nextTick
[#3860](#3860).
* Readline
* Emit key info unconditionally
[#6024](#6024)
* REPL
* Assignment to `_` will emit a warning.
[#5535](#5535)
* Timers
* Fail early when callback is not a function
[#4362](#4362)
* TLS
* Rename 'clientError' to 'tlsClientError'
[#4557](#4557)
* SHA1 used for sessionIdContext
[#3866](#3866)
* TTY
* Previously deprecated setRawMode wrapper is removed
[#2528](#2528).
* Util
* Changes to Error object formatting
[#4582](#4582).
* Windows
* Windows XP and Vista are no longer supported
[#5167](#5167),
[#5167](#5167).
jasnell added a commit that referenced this pull request Apr 26, 2016
@jasnell
2016-04-26, Version 6.0.0 (Current) Release
1a29a57
The following significant (semver-major) changes have been made since the
previous Node v5.0.0 release.
* Buffer
* New Buffer constructors have been added
[#4682](#4682)
* Previously deprecated Buffer APIs are removed
[#5048](#5048),
[#4594](#4594)
* Improved error handling [#4514](#4514)
* Cluster
* Worker emitted as first argument in 'message' event
[#5361](#5361).
* Crypto
* Improved error handling [#3100](#3100),
[#5611](#5611)
* Simplified Certificate class bindings
[#5382](#5382)
* Improved control over FIPS mode
[#5181](#5181)
* pbkdf2 digest overloading is deprecated
[#4047](#4047)
* Dependencies
* Reintroduce shared c-ares build support
[#5775](#5775).
* V8 updated to 5.0.71.31 [#6111](#6111).
* DNS
* Add resolvePtr API to query plain DNS PTR records
[#4921](#4921).
* Domains
* Clear stack when no error handler
[#4659](#4659).
* File System
* The `fs.realpath()` and `fs.realpathSync()` methods have been updated
to use a more efficient libuv implementation. This change includes the
removal of the `cache` argument and the method can throw new errors
[#3594](#3594)
* FS apis can now accept and return paths as Buffers
[#5616](#5616).
* Error handling and type checking improvements
[#5616](#5616),
[#5590](#5590),
[#4518](#4518),
[#3917](#3917).
* fs.read's string interface is deprecated
[#4525](#4525)
* HTTP
* 'clientError' can now be used to return custom errors from an
HTTP server [#4557](#4557).
* Modules
* Current directory is now prioritized for local lookups
[#5689](#5689)
* Symbolic links are preserved when requiring modules
[#5950](#5950)
* Net
* DNS hints no longer implicitly set
[#6021](#6021).
* Improved error handling and type checking
[#5981](#5981),
[#5733](#5733),
[#2904](#2904)
* OS X
* MACOSX_DEPLOYMENT_TARGET has been bumped up to 10.7
[#6402](#6402).
* Path
* Improved type checking [#5348](#5348).
* Process
* Introduce process warnings API
[#4782](#4782).
* Throw exception when non-function passed to nextTick
[#3860](#3860).
* Readline
* Emit key info unconditionally
[#6024](#6024)
* REPL
* Assignment to `_` will emit a warning.
[#5535](#5535)
* Timers
* Fail early when callback is not a function
[#4362](#4362)
* TLS
* Rename 'clientError' to 'tlsClientError'
[#4557](#4557)
* SHA1 used for sessionIdContext
[#3866](#3866)
* TTY
* Previously deprecated setRawMode wrapper is removed
[#2528](#2528).
* Util
* Changes to Error object formatting
[#4582](#4582).
* Windows
* Windows XP and Vista are no longer supported
[#5167](#5167),
[#5167](#5167).
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@cjihrig@jasnell@evanlucas@bnoordhuis