commit d119391e2cd6d7e6d3f5839afc07a00a3e240eac Author: Reza Behzadan Date: Thu Jan 25 06:29:44 2024 +0330 Initial commit (WIP) diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..d80b05b --- /dev/null +++ b/.gitignore @@ -0,0 +1,170 @@ +# Byte-compiled / optimized / DLL files +__pycache__/ +*.py[cod] +*$py.class + +# C extensions +*.so + +# Distribution / packaging +.Python +build/ +develop-eggs/ +dist/ +downloads/ +eggs/ +.eggs/ +lib/ +lib64/ +parts/ +sdist/ +var/ +wheels/ +share/python-wheels/ +*.egg-info/ +.installed.cfg +*.egg +MANIFEST + +# PyInstaller +# Usually these files are written by a python script from a template +# before PyInstaller builds the exe, so as to inject date/other infos into it. +*.manifest +*.spec + +# Installer logs +pip-log.txt +pip-delete-this-directory.txt + +# Unit test / coverage reports +htmlcov/ +.tox/ +.nox/ +.coverage +.coverage.* +.cache +nosetests.xml +coverage.xml +*.cover +*.py,cover +.hypothesis/ +.pytest_cache/ +cover/ + +# Translations +*.mo +*.pot + +# Django stuff: +*.log +local_settings.py +db.sqlite3 +db.sqlite3-journal + +# Flask stuff: +instance/ +.webassets-cache + +# Scrapy stuff: +.scrapy + +# Sphinx documentation +docs/_build/ + +# PyBuilder +.pybuilder/ +target/ + +# Jupyter Notebook +.ipynb_checkpoints + +# IPython +profile_default/ +ipython_config.py + +# pyenv +# For a library or package, you might want to ignore these files since the code is +# intended to run in multiple environments; otherwise, check them in: +# .python-version + +# pipenv +# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. +# However, in case of collaboration, if having platform-specific dependencies or dependencies +# having no cross-platform support, pipenv may install dependencies that don't work, or not +# install all needed dependencies. +#Pipfile.lock + +# poetry +# Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. +# This is especially recommended for binary packages to ensure reproducibility, and is more +# commonly ignored for libraries. +# https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control +#poetry.lock + +# pdm +# Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. +#pdm.lock +# pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it +# in version control. +# https://pdm.fming.dev/#use-with-ide +.pdm.toml + +# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm +__pypackages__/ + +# Celery stuff +celerybeat-schedule +celerybeat.pid + +# SageMath parsed files +*.sage.py + +# Environments +.env +.venv +env/ +venv/ +ENV/ +env.bak/ +venv.bak/ + +# Spyder project settings +.spyderproject +.spyproject + +# Rope project settings +.ropeproject + +# mkdocs documentation +/site + +# mypy +.mypy_cache/ +.dmypy.json +dmypy.json + +# Pyre type checker +.pyre/ + +# pytype static type analyzer +.pytype/ + +# Cython debug symbols +cython_debug/ + +# PyCharm +# JetBrains specific template is maintained in a separate JetBrains.gitignore that can +# be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore +# and can be added to the global gitignore or merged into this file. For a more nuclear +# option (not recommended) you can uncomment the following to ignore the entire idea folder. +#.idea/ + +## By rbehzadan@gmail.com +.archive/ +samples/ +*_[0-9] +*_[0-9][0-9] +*_????-??-?? +*.zip +*.db +*.exp.py diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..dd84174 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,13 @@ +FROM archlinux:base + +RUN pacman -Sy --noconfirm curl reflector && \ + reflector --latest 5 --sort rate --save /etc/pacman.d/mirrorlist +RUN sed -i '/\[options\]/a XferCommand = /usr/bin/curl -C - --fail --retry 3 --retry-delay 3 -o %o %u' /etc/pacman.conf +RUN pacman -Syu --noconfirm --needed texlive-basic texlive-bibtexextra texlive-bin texlive-fontsextra texlive-fontsrecommended texlive-formatsextra texlive-games texlive-humanities texlive-langgerman texlive-latex texlive-latexextra texlive-latexrecommended texlive-mathscience texlive-music texlive-pictures texlive-plaingeneric texlive-pstricks texlive-publishers +RUN pacman -Syu --noconfirm --needed python-fastapi uvicorn python-python-multipart +RUN yes | pacman -Scc + +WORKDIR /app +COPY main.py . + +ENTRYPOINT ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"] diff --git a/main.py b/main.py new file mode 100644 index 0000000..0b7fa8b --- /dev/null +++ b/main.py @@ -0,0 +1,25 @@ +import asyncio +from fastapi import FastAPI, File, UploadFile +from fastapi.responses import StreamingResponse +from io import BytesIO + +app = FastAPI() + +@app.post("/tex2pdf") +async def convert_to_pdf(file: UploadFile = File(...)): + input_file = BytesIO(await file.read()) + + process = await asyncio.create_subprocess_exec( + 'pdflatex', '-f', 'pdf', + stdin=asyncio.subprocess.PIPE, + stdout=asyncio.subprocess.PIPE, + stderr=asyncio.subprocess.PIPE + ) + + output_pdf, error = await process.communicate(input=input_file.getvalue()) + + if process.returncode == 0: + return StreamingResponse(BytesIO(output_pdf), media_type='application/pdf') + else: + return {"error": "Conversion failed.", "details": error.decode()} +