Commit Graph

591 Commits

Author SHA1 Message Date
Terry Ellison bbeb09b695 Squashed updates do get Lua51 and Lua53 working (#3075)
-  Lots of minor but nasty bugfixes to get all tests to run clean
-  core lua and test suite fixes to allow luac -F to run cleanly against test suite
-  next tranch to get LFS working
-  luac.cross -a options plus fixes from feedback
-  UART fixes and lua.c merge
-  commit of wip prior to rebaselining against current dev
-  more tweaks
2020-06-09 22:26:52 +02:00
Gregor Hartmann c50b4789c4 HTML for Apple devices to mitigate POST fragmentation (#3069) 2020-06-09 22:26:52 +02:00
Nathaniel Wesley Filardo efa786da4e net.dns: don't calloc a single int
Removes yet another unchecked allocation point in our C libraries.

While here, fix potential reference leaks on error paths

Also while here, remove some stale documentation.  There can be as many
DNS requests in flight as LwIP has room for in its table
(DNS_TABLE_SIZE, which defaults to 4).
2020-06-09 22:26:52 +02:00
Nathaniel Wesley Filardo a7f8564424 file: raise error on .on() with non-function/nil
Seems more polite than quietly accepting other types as nil.
2020-06-09 22:26:52 +02:00
seregaxvm 6499387039 add LiquidCrystal lua module (#2974) 2020-06-09 22:26:52 +02:00
Nathaniel Wesley Filardo af426d0315 Networking rampage and accumulated fixes (#3060)
* espconn: remove unused espconn code, take 1

This is the easiest part of https://github.com/nodemcu/nodemcu-firmware/issues/3004 .
It removes a bunch of functions that were never called in our tree.

* espconn: De-orbit espconn_gethostbyname

Further work on https://github.com/nodemcu/nodemcu-firmware/issues/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.

* espconn: remove scary global pktinfo

A write-only global!  How about that.

* net: remove deprecated methods

All the TLS stuff moved over there a long time ago, and
net_createUDPSocket should just do what it says on the tin.

* espconn_secure: remove ESPCONN_SERVER support

We can barely function as a TLS client; being a TLS server seems like a
real stretch.  This code was never called from Lua anyway.

* espconn_secure: more code removal

* espconn_secure: simplify ssl options structure

There is nothing "ssl_packet" about this structure.  Get rid of the
terrifying "pbuffer" pointer.

Squash two structure types together and eliminate an unused field.

* espconn_secure: refactor mbedtls_msg_info_load

Split out espconn_mbedtls_parse, which we can use as part of our effort
towards addressing https://github.com/nodemcu/nodemcu-firmware/issues/3032

* espconn_secure: introduce TLS cert/key callbacks

The new feature part of https://github.com/nodemcu/nodemcu-firmware/issues/3032
Subsequent work will remove the old mechanism.

* tls: add deprecation warnings

* luacheck: net.ifinfo is a thing now

* tls: remove use of espconn->reverse

* mqtt: stop using espconn->reverse

Instead, just place the espconn structure itself at the top of the user
data.  This enlarges the structure somewhat but removes one more layer
of dynamic heap usage and NULL checks.

While here, simplify the code a bit.

* mqtt: remove redundant pointer to connect_info

Everywhere we have the mqtt_state_t we also have the lmqtt_userdata.

* mqtt: doc fixes

* mqtt: note bug

* tls: allow :on(...,nil) to unregister a callback
2020-06-09 22:26:52 +02:00
Marcel Stör 4a78580d4e Add page about Lua module directory
Fixes #3034
2020-06-09 22:26:52 +02:00
Christo Erasmus 2c18246e1d Update getting-started docs hrefs for LFS examples (#3048) 2020-06-09 22:26:52 +02:00
Marcel Stör 78a0b24eee Fix init.lua link 2020-06-09 22:26:52 +02:00
Marcel Stör 8835512f30 Fix connect() params in example 2020-06-09 22:26:52 +02:00
Nathaniel Wesley Filardo 30f706fb03 WIP: MQTT fixes (#2986)
* mqtt: expose "connfail" callback via :on()

This makes it just like all the other callbacks in the module and is a
revision of behavior called out in
https://github.com/nodemcu/nodemcu-firmware/pull/2967

* mqtt: clarify when puback callback fires

* mqtt: Don't reference stack buffers from the heap

The confusingly-named "mqtt_connection_t" object is just a triple of
  - a serialized mqtt message pointer and length
  - a buffer pointer (to which the above can be written)
  - a message identifier

The last of these must be passed around the mqtt state machine, but the
first two are very local and the buffer is always sourced from the C
stack.  Unfortunately, because the entire structure is persisted in the
heap, some callers assume that they can always use the structure without
reinitialization (see mqtt_socket_close), which will trash the C stack.

Sever the pairing between message id and local state, punt the local
state entirely out of the heap, and rename things to be less confusing.
2020-06-09 22:26:52 +02:00
Alexandru Antochi 1719f90a3b Add Lua module for Gossip protocol (#3013) 2020-06-09 22:26:52 +02:00
Nathaniel Wesley Filardo 446c058fa6 net: rename net.if.info to net.ifinfo (#3033)
Reserved words are always reserved in Lua, so let's not have people
typing net["if"]...
2020-06-09 22:26:52 +02:00
Gregor Hartmann 3e84e07d86 Update sqlite3.md (#3042) 2020-06-09 22:26:52 +02:00
Gregor Hartmann d455f8bc31 Documentation fixes for pipe (#3041) 2020-06-09 22:26:52 +02:00
Gregor Hartmann 115d0f88b9 Document tls.cert.auth (#3010) 2020-06-09 22:26:52 +02:00
Nikolay Fiykov 2ae9af58fc Expose CPU CCOUNT register as tmr function (#2906) 2020-06-09 22:26:52 +02:00
Lukáš Voborský cd9da6463c Add CRC check (#2992)
Also clean-up a nasty `ow` module example.
2020-06-09 22:26:52 +02:00
Lukáš Voborský 36df8d009f Add DCC decoder module (#2905) 2020-06-09 22:26:06 +02:00
galjonsfigur db1e4454de Initial version of software UART C module (#2673) 2020-06-09 22:26:06 +02:00
Nathaniel Wesley Filardo 863dfb59ed SSL rampage (#2938)
* 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.
2020-06-09 22:26:06 +02:00
Nathaniel Wesley Filardo 948325a996 New `net.if.info` call to show LwIP information (#2862)
* 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
https://github.com/nodemcu/nodemcu-firmware/pull/2819 has landed, now
that https://github.com/nodemcu/nodemcu-firmware/pull/2709 is in the
tree.  But rather than exposing just that information, a more general
interface seems useful.
2020-06-09 22:26:06 +02:00
Marcel Stör 1b4b442142 Streaming support for hx711 (#2915) 2020-06-09 22:26:06 +02:00
Gregor Hartmann bfcccbf0b4 Improve httpserver documentation (#2971) 2020-06-09 22:26:06 +02:00
Johan Ström e9199a5316 Improve MQTT documentation (#2967) 2020-06-09 22:26:06 +02:00
Marcel Stör 0a453caf79 Fix typos 2020-06-09 22:26:06 +02:00
Nathaniel Wesley Filardo 282ebd100d Deprecate crypto.to{Hex,Base64} (#2929)
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 https://github.com/nodemcu/nodemcu-firmware/issues/2907).

Update the docs to refer to the encoder version and add deprecation
warnings to the runtime implementations.
2020-06-09 22:26:06 +02:00
Marcel Stör 16b2cc5107 Revert "Add streaming support for hx711 device (#2793)" (#2914)
This reverts commit 32ad759409.
2020-06-09 22:26:06 +02:00
Philip Gladstone 9809a607fd Add streaming support for hx711 device (#2793) 2020-06-09 22:26:06 +02:00
Terry Ellison e7c29fe38e Lua 5.1 to 5.3 realignement phase 1 2020-06-09 22:26:06 +02:00
Terry Ellison 310faf7fcc
Merge pull request #2886 from nodemcu/dev
Next master drop
2019-09-07 10:45:18 +01:00
Marcel Stör 0b90495517 Fix node.info() 2019-08-06 23:30:55 +02:00
Nathaniel Wesley Filardo 15afa7fd2e
Merge pull request #2830 from HHHartmann/Extend-node.info
Extend node.info
2019-08-04 20:52:41 +01:00
Nathaniel Wesley Filardo ad9f3bdb56 Be more assertive in the TLS documentation (#2874)
We just don't have the memory to be a real TLS client on the 8266.  Put
that in a big box and point at it from the http and mqtt modules; others
may also wish to give reference.
2019-08-04 12:19:32 +02:00
Nathaniel Wesley Filardo 3d30c985cb Clarify DNS callbacks (#2860) 2019-07-27 14:18:34 +02:00
Gregor 0ff3084fe3 small fixes as outcome of review 2019-07-27 08:27:19 +02:00
Gregor 5fafa6378c change to better UI and get information directly from .h file 2019-07-27 05:36:06 +00:00
Gregor dd1f875283 Fix typos and small enhancement of docu 2019-07-27 05:36:06 +00:00
Gregor 13f22e1f8e Also adapt documentation for building 2019-07-27 05:36:05 +00:00
Gregor 1c94629ea7 Added documantation 2019-07-27 05:36:05 +00:00
Terry Ellison 6d9c5a49a4
Example Lua module for coroutining (#2851) 2019-07-26 16:43:56 +01:00
Nathaniel Wesley Filardo 9f8b74debd MQTT tweaks (#2822)
* mqtt:connect() secure parameter should be boolean

Continue to honor the old 0/1 values, but make them undocumented and add
a deprecation warning to the code and docs.  Eventually, this should go
away.

* mqtt: rip out deprecated autoreconnect

* mqtt: expose all the callbacks via :on
2019-07-16 11:30:41 +02:00
Marcel Stör 0398c3360b
Save the post data in a file on the filesystem (#2810)
* Use cross-browser JS for query params in EUS

* Update EUS doc to explain how to use parameters

* Remove ; in Lua code

* Rewrite the endpoint table

* Do not use properties as global Lua variables

* remove enduser_setup.html.gz

* rename folder 'eus' to 'enduser_setup'

* Change input type for password to "password"

* Replace outdated captive portal screen shot
2019-07-08 21:48:16 +02:00
Marcel Stör 93b1a2dce9 Add aka titles 2019-06-22 22:55:54 +02:00
Marcel Stör dd3e0ed988 Small fixes 2019-06-22 00:39:14 +02:00
galjonsfigur 16f75e996a Updated LFS introduction (#2807) 2019-06-22 00:20:36 +02:00
Terry Ellison 5f147a7352
Baseline version of Pipe library (#2797) 2019-06-19 15:16:17 +03:00
galjonsfigur a9256aec8b Fix issue #2753 and fix documentation example (#2776) 2019-06-01 18:05:19 +02:00
Nikolay Fiykov 5f43a414e7 Add pwm2 module (#2747) 2019-05-25 22:08:13 +02:00
Terry Ellison bc61528db7
1st Tranch of SDK 3.0 follow up changes (#2732)
1st Tranche of SDK 3.0 follow up changes
2019-05-01 18:29:11 +01:00