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Header Parameters - FastAPI FastAPI framework, high performance, easy to learn, fast to code, ready for production fastapi.tiangolo.com [1] Getting request headers in fastapi [2] has a pretty nice stetup, it allows you to get headers values as function arguments, I was able to use headers to detect if a request was made from htmx [3] or not. If the request was made from htmx, then we want a html [4] format, otherwise I’m probably hitting the api programatically from something like curl or python @post_router.post("/post/") async def post_post( request: Request, post: PostCreate, current_user: Annotated[User, Depends(try_get_current_active_user)], session: Session = Depends(get_session), is_hx_request: Annotated[str | None, Header()] = None, ) -> PostRead: "create a post" print('hx_request', hx_request) db_post = Post.from_orm(post) session.add(db_post) session.commit() session.refresh(db_post) if is_hx_request: return templates.TemplateResponse("post_item.html", {"request": request, "config": config, "post": db_post}) return db_post Note This post is a thought [5]. It’s a short note that I make about someone else’s content online #thoughts References: [1]:...

GitHub - 1j01/textual-paint: :art: MS Paint in your terminal. :art: MS Paint in your terminal. Contribute to 1j01/textual-paint development by creating an account on GitHub. GitHub · github.com [1] 1j01 [2] created a complete working clone of ms paint in the terminal using the textual framework. It’s incredible. Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://github.com/1j01/textual-paint [2]: https://github.com/1j01 [3]: /thoughts/

Dear Red Hat… featuring Jeff Geerling (Changelog & Friends #7) Red Hat's decision to lock down RHEL sources behind a subscription paywall was met with much ire and opened opportunity for Oracle to get a smack in and SUSE to announce a fork with $10 million beh… Changelog · changelog.com [1] Loved this explanation about all the recent lock down with RHEL from Jeff Geerling. Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://changelog.com/friends/7 [2]: /thoughts/

sqlite-utils now supports plugins sqlite-utils 3.34 is out with a major new feature: support for plugins. sqlite-utils is my combination Python library and command-line tool for manipulating SQLite databases. It recently celebrated... Simon Willison’s Weblog · simonwillison.net [1] As the title states sqlite-utils now supports plugins. I dug in just a bit and Simon implemented this completely with entrypoints, no framework or library at all. Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://simonwillison.net/2023/Jul/24/sqlite-utils-plugins/ [2]: /thoughts/

- Great short explaination of session vs token authentication. Note This post is a thought [1]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: /thoughts/

Form Data - FastAPI FastAPI framework, high performance, easy to learn, fast to code, ready for production fastapi.tiangolo.com [1] Getting form data inside of fastapi [2] was not intuitive to me at first. Everything I had used in fastapi leaned on pydantic models. Form data comes in differently and needs collected differently. from typing import Annotated from fastapi import FastAPI, Form app = FastAPI() @app.post("/login/") async def login(username: Annotated[str, Form()], password: Annotated[str, Form()]): return {"username": username} Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://fastapi.tiangolo.com/tutorial/request-forms/#define-form-parameters [2]: /fastapi/ [3]: /thoughts/

[1] I am creating this post from a desktop app that I created in 3 lines. import webview webview.create_window('Woah dude!', 'https://thoughts.waylonwalker.com') webview.start() Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: /static/https://pywebview.flowrl.com/guide/usage.html [2]: /thoughts/

Column INSERT/UPDATE Defaults — SQLAlchemy 1.4 Documentation docs.sqlalchemy.org [1] sqlalchemy server_defaults end up as defaults in the database when new values are inserted. t = Table( "test", metadata_obj, Column("abc", String(20), server_default="abc"), Column("created_at", DateTime, server_default=func.sysdate()), Column("index_value", Integer, server_default=text("0")), ) CREATE TABLE test ( abc varchar(20) default 'abc', created_at datetime default sysdate, index_value integer default 0 ) Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://docs.sqlalchemy.org/en/14/core/defaults.html#server-invoked-ddl-explicit-default-expressions [2]: /thoughts/

Template Designer Documentation — Jinja Documentation (3.1.x) jinja.palletsprojects.com [1] A feature of jinja that I just discovered is including sub templates. Here is an example from the docs. {% include 'header.html' %} Body goes here. {% include 'footer.html' %} And inside of my thoughts project I used it to render posts. <ul id='posts'> {% for post in posts.__root__ %} {% include 'post_item.html' %} {% endfor %} </ul> note that post_item.html [2] automatically inherits the post variable. Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://jinja.palletsprojects.com/en/3.1.x/templates/#include [2]: /html/ [3]: /thoughts/

Templates - FastAPI FastAPI framework, high performance, easy to learn, fast to code, ready for production fastapi.tiangolo.com [1] A guide to add Jinja2Templates to fastapi [2]. Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://fastapi.tiangolo.com/advanced/templates/ [2]: /fastapi/ [3]: /thoughts/

htmx ~ Documentation htmx gives you access to AJAX, CSS Transitions, WebSockets and Server Sent Events directly in HTML, using attributes, so you can build modern user interfaces with the simplicity and power of hypert... htmx.org [1] A complete reference of all of the htmx [2] swapping methods. Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://htmx.org/docs/#swapping [2]: /htmx/ [3]: /thoughts/

External Link stackoverflow.com [1] I am trying to use htmx [2] on a new fastapi [3] site for my thoughts, and have been hitting this error. Mixed Content: The page at 'https://front.mydomain.com/#/clients/1' was loaded over HTTPS, but requested an insecure resource 'http://back.mydomain/jobs/?_end=25&_order=DESC&_sort=id&_start=0&client_id=1'. This request has been blocked; the content must be served over HTTPS. What is happening # [4] I have an htmx component that gets the current users name, but if they are not logged in the backend redirects to a login form. <div hx-get='/users/me' hx-trigger='load'> get me </div> But for some reason when the front end gets this redirect, it tries to do it through http, and flags it as insecure. The solution # [5] To solve this issue, the post directs to set the --forwarded-allow-ips to ‘*’ uvicorn thoughts.api.app:app --port 5000 --reload --log-level info --host 0.0.0.0 --workers 1 --forwarded-allow-ips '*' Note This post is a thought [6]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://stackoverflow.com/questions/63511413/fastapi-redirection-for-trailing-slash-returns-non-s...

gistfile1.txt [1] text On void linux. Under `/etc/containers/` there is a file called `registries.conf`. It is complemented by `man 5 containers-registries.conf`. Change (for me lines 11-12) which say [registries.search] registries = [] to [registries.search] registries = ['docker.io'] (drawn from https://www.projectatomic.io/blog/2018/05/podman-tls/) --- Without the above you won’t be able to use basic podman functions. You might get errors like: - Error: unable to pull fedora:28: image name provided is a short name and no search registries are defined in the registries config file. - Error: unable to pull stripe/stripe-cli: image name provided is a short name and no search registries are defined in the registries config file. --- Various documentation (redhat blog entries, man podman pages) say that dockerhub is a default, but without this step it’s clearly not. Good luck. Feel free to use the comment box below if you have a github account. By default podman will not pull images from docker.io and will need setup. This guide worked for me. Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References:...

External Link htmx.org [1] Using templates with htmx [2] requires the client-side-templates extension, and the template engine to be loaded in a <script> tag. example htmx using templates. <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width"> <script src="https://unpkg.com/htmx.org"></script> <script src="https://unpkg.com/htmx.org/dist/ext/client-side-templates.js"></script> <script src="https://unpkg.com/mustache@latest"></script> </head> <body> <div hx-ext="client-side-templates"> <button hx-get="https://jsonplaceholder.typicode.com/todos/1" hx-swap="innerHTML" hx-target="#content" mustache-template="foo"> Click Me </button> <p id="content">Start</p> <template id="foo"> <p> {% raw %}{{userID}}{% endraw %} and {% raw %}{{id}}{% endraw %} and {% raw %}{{title}}{% endraw %} and {% raw %}{{completed}}{% endraw %}</p> </template> </div> </body> </html> Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://htmx.org/extensions/client-side-templates/ [2]: /htmx/ [3]: /thoughts/

Static Files - FastAPI FastAPI framework, high performance, easy to learn, fast to code, ready for production fastapi.tiangolo.com [1] Mounting static files in fastapi [2]. from fastapi import FastAPI from fastapi.staticfiles import StaticFiles app = FastAPI() app.mount("/static", StaticFiles(directory="static"), name="static") Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://fastapi.tiangolo.com/tutorial/static-files/ [2]: /fastapi/ [3]: /thoughts/

- #javascript" playlabel="Play: HTMX looks pretty neat #coding #javascript [2]"> Love the poling example with hx-trigger=‘every 1s’. Note This post is a thought [3]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: /htmx/ [2]: /tags/javascript/ [3]: /thoughts/

First-class session support in FastAPI · Issue #754 · fastapi/fastapi Is your feature request related to a problem All of the security schemas currently supported by FastAPI rely on some sort of "client-server synergy" , where, for instance, the client is expected to... GitHub · github.com [1] Here is a snippet provided by @tiangolo to store the users jwt inside of a session cookie in fatapi. This was written in feb 12, 2020 and admits that this is not a well documented part of fastapi [2]. It’s already in place. More or less like the rest of the security tools. And it’s compatible with the rest of the parts, integrated with OpenAPI (as possible), but probably most importantly, with dependencies. It’s just not properly documented yet. 😞 But still, it works 🚀 e.g. from fastapi import FastAPI, Form, HTTPException, Depends from fastapi.security import APIKeyCookie from starlette.responses import Response, HTMLResponse from starlette import status from jose import jwt app = FastAPI() cookie_sec = APIKeyCookie(name="session") secret_key = "someactualsecret" users = {"dmontagu": {"password": "secret1"}, "tiangolo": {"password": "secret2"}} def get_current_user(session: str...

External Link duckdb.org [1] Harlequin is a pretty sweet example of what textual can be used to create. Its a terminal based sql ide for DuckDB. Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://duckdb.org/docs/guides/sql_editors/harlequin [2]: /thoughts/

[1] To persist data in duckdb you need to first make a connection to a duck db database. con = duckdb.connect('file.db') Then work off of the connection con rather than duckdb. con.sql('CREATE TABLE test(i INTEGER)') con.sql('INSERT INTO test VALUES (42)') # query the table con.table('test').show() # explicitly close the connection con.close() Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: /static/https://duckdb.org/docs/api/python/overview.html [2]: /thoughts/

Redirecting… duckdb.org [1] duckdb can just query any pandas dataframe that is in memory. I tried running it against a list of objects and got this error. Great error message that gives me supported types right in the message. Make sure that "posts" is either a pandas.DataFrame, duckdb.DuckDBPyRelation, pyarrow Table, Dataset, RecordBatchReader, Scanner, or NumPy ndarrays with supported format Note This post is a thought [2]. It’s a short note that I make about someone else’s content online #thoughts References: [1]: https://duckdb.org/docs/guides/python/sql_on_pandas [2]: /thoughts/