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WIP: Espconn delenda est #3006

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wants to merge 31 commits into from
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WIP: Espconn delenda est #3006

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nwf
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@nwf nwf commented Jan 6, 2020

  • This PR is for the dev branch rather than for master.
  • This PR is compliant with the other contributing guidelines as well (if not, please describe why).
  • I have thoroughly tested my contribution.
  • The code changes are reflected in the documentation at docs/*.

These are addressing #3004, but there is a long way to go. Still, open PRs early and often!

TerryE and others added 30 commits July 23, 2019 19:16
Lua 5.1 to 5.3 realignement phase 1
The internal implementation already preferentially forwards to the
encoder module, so we should just remove these functions as they confuse
people into thinking that we don't have their inverses (see the feature
request nodemcu#2907).

Update the docs to refer to the encoder version and add deprecation
warnings to the runtime implementations.
* clean effects library
* Fix several issues in ws2812 and effects
* Implement working way of calling shift from callback
* Remove app/include/netif/wlan_lwip_if.h

This file appears to be unused in our tree.

* New `net.if.info` call to show LwIP information

This is a generalization of `wifi.sta`'s and `wifi.ap`'s `getip` and
`getmac` calls.  I don't propose to deprecate those, but perhaps we
should, in the documentation, point users at this function instead.

The direct motivation is to permit continued use of DHCP-provided NTP
servers in a future where
nodemcu#2819 has landed, now
that nodemcu#2709 is in the
tree.  But rather than exposing just that information, a more general
interface seems useful.
* Remove stale putative MD2 support

This hasn't worked in a while, presumably since one of our upstream
merges.  Don't bother making it work, since MD2 is generally considered
insecure.

* Land mbedtls 2.16.3-77-gf02988e57

* TLS: remove some dead code from espconn_mbedtls

There was some... frankly kind of scary buffer and data shuffling if
ESP8266_PLATFORM was defined.  Since we don't, in fact, define that
preprocessor symbol, just drop the code lest anyone (possibly future-me)
be scared.

* TLS: espconn_mbedtls: run through astyle

No functional changes

* TLS: espconn_mbedtls: put the file_params on the stack

There's no need to malloc a structure that's used only locally.

* TLS: Further minor tidying of mbedtls glue

What an absolute shitshow this is.  mbedtls should absolutely not
be mentioned inside sys/socket.h and app/mbedtls/app/lwIPSocket.c is not
so much glue as it as a complete copy of a random subset of lwIP; it
should go, but we aren't there yet.

Get rid of the mysterious "mbedlts_record" struct, which housed merely a
length of bytes sent solely for gating the "record sent" callback.

Remove spurious __attribute__((weak)) from symbols not otherwise
defined and rename them to emphasize that they are not actually part of
mbedtls proper.

* TLS: Rampage esp mbedtls glue and delete unused code

This at least makes the shitshow smaller

* TLS: lwip: fix some memp definitions

I presume these also need the new arguments

* TLS: Remove more non-NodeMCU code from our mbedtls

* TLS: drop support for 1.1

Depending on who you ask it's either EOL already or EOL soon, so
we may as well get rid of it now.
* Add missing globals from luacheck config

* Fix luacheck warnings in all lua files

* Re-enable luacheck in Travis

* Speed up Travis by using preinstalled LuaRocks

* Fix more luacheck warnings in httpserver lua module

* Fix DCC module and add appropriate definitions to luacheck config.

* Change inline comments from ignoring block to only ignore specific line

* Add Luacheck for Windows and enable it for both Windows and Linux

* Change luacheck exceptions and fix errors from 1st round of polishing

* Add retry and timeout params to wget
Also clean-up a nasty `ow` module example.
This is the easiest part of nodemcu#3004 .
It removes a bunch of functions that were never called in our tree.
Further work on nodemcu#3004

While here, remove `mqtt`'s charming DNS-retry logic (which is neither
shared with nor duplicated in other modules) and update its :connect()
return value behavior and documentation.
@nwf nwf mentioned this pull request Jan 19, 2020
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@nwf nwf mentioned this pull request Apr 2, 2020
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@nwf nwf mentioned this pull request Apr 19, 2020
@TerryE TerryE requested review from TerryE and devsaurus May 6, 2020 21:07
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TerryE commented May 6, 2020

My goodness, someone else with a smattering of Latin!! I will put this on my TODO list

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TerryE commented May 8, 2020

@nwf Nathaniel just scanning through the top level diff, this seems to be more trimming of dead code. I can't see any material patching to live code, so IMO this is a case of "does it compile and link" and I am happy to fully delegate sign-off to you on this.

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nwf commented May 8, 2020

So far yes, all I've done is remove unused code, since that was very easy to do and, importantly, test. The longer-term goal is indeed to rip out espconn in its entirety because it's just needless abstraction over LwIP.

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@nwf Nathaniel, can I leave you to resolves the conflicts and do the merge? Thanks.

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stale bot commented Apr 16, 2022

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

@stale stale bot added the stale label Apr 16, 2022
@stale stale bot closed this Apr 30, 2022
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