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Local Function stops on hot reload

Sep 21, 2024, 15:00

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Overlight DevOriginal post

Rank 2: Process

Sep 21, 2024, 14:53

After the hot reload the
function stops and need to reload with this error

Summary

Developers face various errors while working with hot reload, including missing compiler files (cc, gcc, clang, nvc, pgcc, icc, icx) and Python module (Flask). This leads to issues with hot-swapping functions and preparing metadata. Make sure to define the Flask version correctly in requirements.txt. To resolve the hot reload stopping issue, consider adjusting dependencies and ensuring Flask is correctly included in the project structure.

ZachHandley

Sep 21, 2024, 18:14

is this python?

Overlight Dev

Rank 2: Process

Sep 21, 2024, 23:12

Yes

ZachHandley

Sep 22, 2024, 00:12

I would add flask to the requirements.txt

ZachHandley

Sep 22, 2024, 00:12

usually they add flask

Overlight Dev

Rank 2: Process

Sep 22, 2024, 00:46

Ok I will try it

Overlight Dev

Rank 2: Process

Sep 22, 2024, 06:24

appwrite==5.0.3
pykalman~=0.9.7
numpy~=1.26.2
python-json-logger==2.0.4
requests~=2.32.3
hmmlearn~=0.3.2
Flask==1.0.2

didn't help

bluesky

Sep 22, 2024, 07:03

Can I see your folder structure?

Overlight Dev

Rank 2: Process

Sep 22, 2024, 08:29

ZachHandley

Sep 22, 2024, 16:53

@user and if you run main.py it works?

Overlight Dev

Rank 2: Process

Sep 23, 2024, 04:20

yes

darShan

Sep 23, 2024, 04:39

possibly its not the function missing Flask, its the runtime itself missing the dependency it seems. cc @Matej Bačo ideas?

darShan

Sep 23, 2024, 04:39

python runtime also uses Flask=2.0.1, not sure if thats relevant.

Overlight Dev

Rank 2: Process

Sep 23, 2024, 05:43

current way is to stop and restart the function in local

Overlight Dev

Rank 2: Process

Sep 24, 2024, 19:10

any workaround or solutions

Info: Hot-swapping function.. Files with change are src\main.py
Preparing for start ...
✓ Success: Visit http://localhost:3000/ to execute your function.
Starting ...
Traceback (most recent call last):
File "/usr/local/server/src/server.py", line 4, in
from flask import Flask, request, Response as FlaskResponse
ModuleNotFoundError: No module named 'flask'

Meldiron

Sep 25, 2024, 10:20

When I tried to use your requirements.txt, I faced this error during build:


  Preparing metadata (pyproject.toml): started

  Preparing metadata (pyproject.toml): finished with status 'error'

  error: subprocess-exited-with-error
  
  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [20 lines of output]
      + meson setup /tmp/pip-install-_d9jrzfm/scipy_3c6ad6120afb4ad38b35924c90b89290 /tmp/pip-install-_d9jrzfm/scipy_3c6ad6120afb4ad38b35924c90b89290/.mesonpy-0a9y32uq -Dbuildtype=release -Db_ndebug=if-release -Db_vscrt=md --native-file=/tmp/pip-install-_d9jrzfm/scipy_3c6ad6120afb4ad38b35924c90b89290/.mesonpy-0a9y32uq/meson-python-native-file.ini
      The Meson build system
      Version: 1.5.2
      Source dir: /tmp/pip-install-_d9jrzfm/scipy_3c6ad6120afb4ad38b35924c90b89290
      Build dir: /tmp/pip-install-_d9jrzfm/scipy_3c6ad6120afb4ad38b35924c90b89290/.mesonpy-0a9y32uq
      Build type: native build
      Project name: scipy
      Project version: 1.13.1
      
      ../meson.build:1:0: ERROR: Unknown compiler(s): [['cc'], ['gcc'], ['clang'], ['nvc'], ['pgcc'], ['icc'], ['icx']]
      The following exception(s) were encountered:
      Running `cc --version` gave "[Errno 2] No such file or directory: 'cc'"
      Running `gcc --version` gave "[Errno 2] No such file or directory: 'gcc'"
      Running `clang --version` gave "[Errno 2] No such file or directory: 'clang'"
      Running `nvc --version` gave "[Errno 2] No such file or directory: 'nvc'"
      Running `pgcc --version` gave "[Errno 2] No such file or directory: 'pgcc'"
      Running `icc --version` gave "[Errno 2] No such file or directory: 'icc'"
      Running `icx --version` gave "[Errno 2] No such file or directory: 'icx'"
      
      A full log can be found at /tmp/pip-install-_d9jrzfm/scipy_3c6ad6120afb4ad38b35924c90b89290/.mesonpy-0a9y32uq/meson-logs/meson-log.txt
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.

error: metadata-generation-failed

What version of Python are you using?

Meldiron

Sep 25, 2024, 10:21

With that said, I am facing problem with hot-swapping too:

ℹ Info: Hot-swapping function.. Files with change are src/main.py
Error: ENOENT: no such file or directory, stat '/Users/matejbaco/Desktop/delme/ppp/functions/66f3e3620000e6ea13d4/.appwrite/hot-swap/runtime-env/bin/python'
    at Object.statSync (node:fs:1659:25)
    at getAllFiles (/Users/matejbaco/.nvm/versions/node/v21.7.1/lib/node_modules/appwrite-cli/lib/utils.js:12:16)
    at getAllFiles (/Users/matejbaco/.nvm/versions/node/v21.7.1/lib/node_modules/appwrite-cli/lib/utils.js:13:27)
    at getAllFiles (/Users/matejbaco/.nvm/versions/node/v21.7.1/lib/node_modules/appwrite-cli/lib/utils.js:13:27)
    at getAllFiles (/Users/matejbaco/.nvm/versions/node/v21.7.1/lib/node_modules/appwrite-cli/lib/utils.js:13:27)
    at getAllFiles (/Users/matejbaco/.nvm/versions/node/v21.7.1/lib/node_modules/appwrite-cli/lib/utils.js:13:27)
    at EventEmitter.<anonymous> (/Users/matejbaco/.nvm/versions/node/v21.7.1/lib/node_modules/appwrite-cli/lib/commands/run.js:258:37) {
  errno: -2,
  code: 'ENOENT',
  syscall: 'stat',
  path: '/Users/matejbaco/Desktop/delme/ppp/functions/66f3e3620000e6ea13d4/.appwrite/hot-swap/runtime-env/bin/python'
}

Meldiron

Sep 25, 2024, 10:22

Let's please open GitHub issue for this 🙏

Overlight Dev

Rank 2: Process

Sep 25, 2024, 12:47

ok , But I am using the ML runtime

Overlight Dev

Rank 2: Process

Sep 25, 2024, 12:48

this error dont not come in the ML runtime

Running cc --version gave "[Errno 2] No such file or directory: 'cc'"
Running gcc --version gave "[Errno 2] No such file or directory: 'gcc'"
Running clang --version gave "[Errno 2] No such file or directory: 'clang'"
Running nvc --version gave "[Errno 2] No such file or directory: 'nvc'"
Running pgcc --version gave "[Errno 2] No such file or directory: 'pgcc'"
Running icc --version gave "[Errno 2] No such file or directory: 'icc'"
Running icx --version gave "[Errno 2] No such file or directory: 'icx'"

Local Function stops on hot reload

Need support?_