immediate uncalled reset at ussl.wrap_socket

[domi-a]

i worked though it for quite some hours, and have no clue why it happens.
but i can for sure say that in line 207 where code is like "s = ussl.wrap_socket(s, server_hostname=host)". hostname is of course "api.github.com" at runtime.
on my 8266 devboard an immediate reset is happening.
no exception is catched in exept OSError.
i erased and flashed new 1.12 micopython firmware. sill happening.
my code is pretty small, just doing a POC.
what could i be ding wrong?

[rdehuyss]

To be honest, my only guess is #1. I have never tried it on an ESP8266.

[suysh]

My esp8266 is also stopping downloading on s = ussl.wrap_socket(s, server_hostname=host) in the class HttpClient()

Checking version...
        Current version:  0.0
        Latest version:  0.5.3
Updating to version 0.5.3...
Downloading version 0.5.3
        Downloading:  /rdehuyss/micropython-ota-updater/0.5.3/app/__init__.py to next/__init__.py
https://raw.githubusercontent.com/rdehuyss/micropython-ota-updater/0.5.3/app/__init__.py
Traceback (most recent call last):
  File "main.py", line 25, in <module>
  File "main.py", line 14, in connectToWifiAndUpdate
  File "app/ota_updater.py", line 43, in install_update_if_available
  File "app/ota_updater.py", line 93, in _download_new_version
  File "app/ota_updater.py", line 104, in _download_all_files
  File "app/ota_updater.py", line 115, in _download_file
  File "app/ota_updater2.py", line 141, in get
  File "app/ota_updater2.py", line 80, in request
OSError: -40
MicroPython v1.13 on 2020-09-11; ESP module with ESP8266
Type "help()" for more information.

I needed to split the ota_updater.py in 2 files because of memory problems importing all at once.

[suysh]

Looks like memory is indeed the problem for esp8266 devices.
Another post about this : https://forum.micropython.org/viewtopic.php?f=16&t=9241

[suysh]

I tried with the older firmware version MicroPython v1.11-8-g48dcbbe60 on 2019-05-29; ESP module with ESP8266 without good results.

[rdehuyss]

Caused by upstream issue: micropython/micropython#6737

[suysh]

The workaround version is also running into memory problems. But not the OSError -40

Memory free 34256
network config: ('10.0.0.75', '255.255.255.0', '10.0.0.1', '10.0.0.1')
(2, 1, 0, '', ('140.82.121.6', 443))
Checking version...
        Current version:  0.0
        Latest version:  0.5.4
Updating to version 0.5.4...
Downloading version 0.5.4
https://api.github.com/repos/rdehuyss/micropython-ota-updater/contents/app
(2, 1, 0, '', ('140.82.121.6', 443))
Traceback (most recent call last):
  File "main.py", line 29, in <module>
  File "main.py", line 18, in connectToWifiAndUpdate
  File "app/ota_updater.py", line 81, in install_update_if_available
  File "app/ota_updater.py", line 132, in _download_new_version
  File "app/ota_updater.py", line 140, in _download_all_files
  File "app/httpclient.py", line 43, in json
  File "app/httpclient.py", line 32, in content
MemoryError: memory allocation failed, allocating 3328 bytes

MicroPython v1.13 on 2020-09-11; ESP module with ESP8266
Type "help()" for more information.
>>>

[suysh]

When moving the ota_updater file (which is big and not needed to update) to another dir. Probably this file to big to load into memory. When I change the github reference to only small files I'm getting the following coding error:

Memory free 34272
network config: ('10.0.0.75', '255.255.255.0', '10.0.0.1', '10.0.0.1')
(2, 1, 0, '', ('140.82.121.6', 443))
Checking version...
        Current version:  0.0
        Latest version:  v1.2
Updating to version v1.2...
Downloading version v1.2
https://api.github.com/repos/suysh/ESP_OTA_Test/contents/app
(2, 1, 0, '', ('140.82.121.6', 443))
Traceback (most recent call last):
  File "main.py", line 29, in <module>
  File "main.py", line 18, in connectToWifiAndUpdate
  File "app/ota_updater.py", line 81, in install_update_if_available
  File "app/ota_updater.py", line 132, in _download_new_version
  File "app/ota_updater.py", line 144, in _download_all_files
TypeError: function takes 4 positional arguments but 3 were given
MicroPython v1.13 on 2020-09-11; ESP module with ESP8266
Type "help()" for more information.
>>>

[rdehuyss]

There are much more problems with it... To be honest, I'm having doubts about the stability of micropython on ESP8266. - SSL errors - Random resets - ... Did the previous version work on Esp8266? I almost can't believe it...

…

On Sun, Dec 27, 2020, 14:32 Hans ***@***.***> wrote: The workaround version is also running into memory problems. But not the OSError -40 Memory free 34256 network config: ('10.0.0.75', '255.255.255.0', '10.0.0.1', '10.0.0.1') (2, 1, 0, '', ('140.82.121.6', 443)) Checking version... Current version: 0.0 Latest version: 0.5.4 Updating to version 0.5.4... Downloading version 0.5.4https://api.github.com/repos/rdehuyss/micropython-ota-updater/contents/app (2, 1, 0, '', ('140.82.121.6', 443)) Traceback (most recent call last): File "main.py", line 29, in <module> File "main.py", line 18, in connectToWifiAndUpdate File "app/ota_updater.py", line 81, in install_update_if_available File "app/ota_updater.py", line 132, in _download_new_version File "app/ota_updater.py", line 140, in _download_all_files File "app/httpclient.py", line 43, in json File "app/httpclient.py", line 32, in content MemoryError: memory allocation failed, allocating 3328 bytes MicroPython v1.13 on 2020-09-11; ESP module with ESP8266 Type "help()" for more information. >>> — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#6 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAEKUITZVP3QTDICXFXOCN3SW4ZQVANCNFSM4NLHBOYQ> .

[suysh]

It just have updated... I will test it with my own repo.
For sure : line 144 is missing the first argument 'version'
self._download_file(version,download_url.replace('refs/tags/', ''), path)

[suysh]

I think we are close. The code is downloading, creating the next folder, copy the secrets...

But my downloaded file (app/start.py) is overwritten with an error message instead of the downloaded code:
Couldn't find the requested file /https://raw.githubusercontent.com/suysh/ESP_OTA_Test/v0.1/app/start.py in suysh/ESP_OTA_Test.

[rdehuyss]

FYI - I may have a breakthrough. Need to do some family-related stuff though.

I'll continue later on!

[rdehuyss]

I pushed my WIP

[suysh]

Sure, no problem, family-related stuff is very important.

Now all files are overwritten with html code:

<html>
<head><title>403 Forbidden</title></head>
<body>
<center><h1>403 Forbidden</h1></center>
<hr><center>cloudflare</center>
</body>
</html>

[suysh]

My full log including your debug printouts.

MPY: soft reboot
Memory free 34320
network config: ('10.0.0.75', '255.255.255.0', '10.0.0.1', '10.0.0.1')
Req https://api.github.com/repos/suysh/ESP_OTA_Test/releases/latest
Getting addr info
Opening socket (2, 1, 0, '', ('140.82.121.5', 443))
Socket open
Connecting to socket
Connected to socket
Wrapping socket with ssl
Wrapped socket with ssl
b'HTTP/1.1 200 OK\r\n'
b'date: Sun, 27 Dec 2020 15:09:44 GMT\r\n'
b'content-type: application/json; charset=utf-8\r\n'
b'server: GitHub.com\r\n'
b'status: 200 OK\r\n'
b'cache-control: public, max-age=60, s-maxage=60\r\n'
b'vary: Accept, Accept-Encoding, Accept, X-Requested-With, Accept-Encoding\r\n'
b'etag: W/"ab2fa273797edb3dbca9a62f8af6e3efc7039e524d3ef849cfb888ea0cf78548"\r\n'
b'last-modified: Thu, 01 Jan 1970 00:00:00 GMT\r\n'
b'x-github-media-type: github.v3; format=json\r\n'
b'access-control-expose-headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, Deprecation, Sunset\r\n'
b'access-control-allow-origin: *\r\n'
b'strict-transport-security: max-age=31536000; includeSubdomains; preload\r\n'
b'x-frame-options: deny\r\n'
b'x-content-type-options: nosniff\r\n'
b'x-xss-protection: 1; mode=block\r\n'
b'referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin\r\n'
b"content-security-policy: default-src 'none'\r\n"
b'X-Ratelimit-Limit: 60\r\n'
b'X-Ratelimit-Remaining: 45\r\n'
b'X-Ratelimit-Reset: 1609082834\r\n'
b'X-Ratelimit-Used: 15\r\n'
b'Accept-Ranges: bytes\r\n'
b'Content-Length: 1619\r\n'
b'Connection: close\r\n'
b'X-GitHub-Request-Id: 06BA:4599:E1A8F4B:101B6092:5FE8A3B5\r\n'
Checking version...
        Current version:  v0.1
        Latest version:  v0.1
Traceback (most recent call last):
  File "main.py", line 29, in <module>
  File "main.py", line 25, in startApp
  File "app/start.py", line 1
SyntaxError: invalid syntax
MicroPython v1.13 on 2020-09-11; ESP module with ESP8266
Type "help()" for more information.
>>> import os
>>> os.remove('app/.version')
>>>
MPY: soft reboot
Memory free 34320
network config: ('10.0.0.75', '255.255.255.0', '10.0.0.1', '10.0.0.1')
Req https://api.github.com/repos/suysh/ESP_OTA_Test/releases/latest
Getting addr info
Opening socket (2, 1, 0, '', ('140.82.121.6', 443))
Socket open
Connecting to socket
Connected to socket
Wrapping socket with ssl
Wrapped socket with ssl
b'HTTP/1.1 200 OK\r\n'
b'date: Sun, 27 Dec 2020 15:10:30 GMT\r\n'
b'content-type: application/json; charset=utf-8\r\n'
b'server: GitHub.com\r\n'
b'status: 200 OK\r\n'
b'cache-control: public, max-age=60, s-maxage=60\r\n'
b'vary: Accept, Accept-Encoding, Accept, X-Requested-With, Accept-Encoding\r\n'
b'etag: W/"ab2fa273797edb3dbca9a62f8af6e3efc7039e524d3ef849cfb888ea0cf78548"\r\n'
b'last-modified: Thu, 01 Jan 1970 00:00:00 GMT\r\n'
b'x-github-media-type: github.v3; format=json\r\n'
b'access-control-expose-headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, Deprecation, Sunset\r\n'
b'access-control-allow-origin: *\r\n'
b'strict-transport-security: max-age=31536000; includeSubdomains; preload\r\n'
b'x-frame-options: deny\r\n'
b'x-content-type-options: nosniff\r\n'
b'x-xss-protection: 1; mode=block\r\n'
b'referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin\r\n'
b"content-security-policy: default-src 'none'\r\n"
b'X-Ratelimit-Limit: 60\r\n'
b'X-Ratelimit-Remaining: 44\r\n'
b'X-Ratelimit-Reset: 1609082835\r\n'
b'X-Ratelimit-Used: 16\r\n'
b'Accept-Ranges: bytes\r\n'
b'Content-Length: 1619\r\n'
b'Connection: close\r\n'
b'X-GitHub-Request-Id: 5D9C:A2C6:1A18F112:1DF0C87F:5FE8A3E3\r\n'
Checking version...
        Current version:  0.0
        Latest version:  v0.1
Updating to version v0.1...
Downloading version v0.1
https://api.github.com/repos/suysh/ESP_OTA_Test/contents/app
Req https://api.github.com/repos/suysh/ESP_OTA_Test/contents/app?ref=refs/tags/v0.1
Getting addr info
Opening socket (2, 1, 0, '', ('140.82.121.6', 443))
Socket open
Connecting to socket
Connected to socket
Wrapping socket with ssl
Wrapped socket with ssl
b'HTTP/1.1 200 OK\r\n'
b'date: Sun, 27 Dec 2020 15:10:39 GMT\r\n'
b'content-type: application/json; charset=utf-8\r\n'
b'server: GitHub.com\r\n'
b'status: 200 OK\r\n'
b'cache-control: public, max-age=60, s-maxage=60\r\n'
b'vary: Accept, Accept-Encoding, Accept, X-Requested-With, Accept-Encoding\r\n'
b'etag: W/"926be1790af02cc861f2ee24c9cdfbc56d3e7774"\r\n'
b'last-modified: Sun, 27 Dec 2020 13:58:12 GMT\r\n'
b'x-github-media-type: github.v3; format=json\r\n'
b'access-control-expose-headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, Deprecation, Sunset\r\n'
b'access-control-allow-origin: *\r\n'
b'strict-transport-security: max-age=31536000; includeSubdomains; preload\r\n'
b'x-frame-options: deny\r\n'
b'x-content-type-options: nosniff\r\n'
b'x-xss-protection: 1; mode=block\r\n'
b'referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin\r\n'
b"content-security-policy: default-src 'none'\r\n"
b'X-Ratelimit-Limit: 60\r\n'
b'X-Ratelimit-Remaining: 43\r\n'
b'X-Ratelimit-Reset: 1609082834\r\n'
b'X-Ratelimit-Used: 17\r\n'
b'Accept-Ranges: bytes\r\n'
b'Content-Length: 802\r\n'
b'Connection: close\r\n'
b'X-GitHub-Request-Id: 101B:9059:CE9B9A5:ECFC4B0:5FE8A3EB\r\n'
        Downloading:  app/start.py to next/start.py
Req https://cdn.jsdelivr.net/gh/suysh/ESP_OTA_Test@v0.1/app/start.py
Getting addr info
Opening socket (2, 1, 0, '', ('104.16.86.20', 443))
Socket open
Connecting to socket
Connected to socket
Wrapping socket with ssl
Wrapped socket with ssl
b'HTTP/1.1 403 Forbidden\r\n'
b'Server: cloudflare\r\n'
b'Date: Sun, 27 Dec 2020 15:10:47 GMT\r\n'
b'Content-Type: text/html\r\n'
b'Content-Length: 151\r\n'
b'Connection: close\r\n'
b'CF-RAY: 6083f869bbf5c785-AMS\r\n'
Saving to file next/start.py
Opened file next/start.py
Data written to file next/start.py
Version v0.1 downloaded to next
Copying secrets file from app/secrets.py to next/secrets.py
Copied secrets file from app/secrets.py to next/secrets.py
Deleting old version at app ...
Deleted old version at app ...
Installing new version at app ...
Update installed, please reboot now
Traceback (most recent call last):
  File "main.py", line 29, in <module>
  File "main.py", line 25, in startApp
  File "app/start.py", line 1
SyntaxError: invalid syntax
MicroPython v1.13 on 2020-09-11; ESP module with ESP8266
Type "help()" for more information.
>>>