From: Scott Worley Date: Fri, 7 Feb 2025 06:36:01 +0000 (-0800) Subject: Begin X-Git-Tag: v0.1.0~1 X-Git-Url: http://git.scottworley.com/gumdrone/commitdiff_plain/9f98627507df5e62be0c6b96f481d9c67c288a85 Begin --- 9f98627507df5e62be0c6b96f481d9c67c288a85 diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..eb5a316 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +target diff --git a/Cargo.lock b/Cargo.lock new file mode 100644 index 0000000..ba1d00b --- /dev/null +++ b/Cargo.lock @@ -0,0 +1,398 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "bitflags" +version = "2.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8f68f53c83ab957f72c32642f3868eec03eb974d1fb82e453128456482613d36" + +[[package]] +name = "byteorder" +version = "1.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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/dev/null +++ b/README.md @@ -0,0 +1,5 @@ +# GumDrone + +Order chewing gum from a website + +Created for https://manifold.markets/venki/will-drone-delivery-of-groceries-be diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..16f7782 --- /dev/null +++ b/src/main.rs @@ -0,0 +1,95 @@ +// gumdrone: Order chewing gum from a website +// +// This program is free software: you can redistribute it and/or modify it +// under the terms of the GNU Affero General Public License as published +// by the Free Software Foundation, version 3. + +use std::io::prelude::*; + +const ORDERS_FILE: &str = "/var/lib/gumdrone/orders"; + +const ORDER_PAGE: &str = " + + + + Order! + + + +

Order Gum!

+
+ + + + + + + + + + + + + + + + + + + + + + + +
QtyProduct
Wrigley's Big Red
Wrigley's Doublemint
Wrigley's Eclipse Peppermint
Wrigley's Eclipse Spearmint
Wrigley's Eclipse Winterfrost
Wrigley's Extra Classic Bubble
Wrigley's Extra Peppermint
Wrigley's Extra Polar Ice
Wrigley's Extra Refreshers Polar Ice
Wrigley's Extra Refreshers Spearmint
Wrigley's Extra Spearmint
Wrigley's Extra Sweet Watermellon
Wrigley's Extra Winterfresh
Wrigley's Hubba Bubba Bubble Tape Original
Wrigley's Hubba Bubba Bubble Tape Sour Blue Raspberry
Wrigley's Hubba Bubba Max Original
Wrigley's Hubba Bubba Max Sour Blue Raspberry
Wrigley's Hubba Bubba Max Strawberry Watermellon
Wrigley's Juicy Fruit
Wrigley's Spearmint
Wrigley's Winterfresh
+
Address:
+
+
+ +"; + +fn prompt_for_order(_: &cgi::Request) -> Result { + Ok(cgi::html_response(200, ORDER_PAGE)) +} + +fn write_order(order: &[u8]) -> std::io::Result<()> { + let datum = [order, b"\n"].concat(); + let ofile = std::fs::File::options() + .append(true) + .create(true) + .open(ORDERS_FILE)?; + let mut vlock = fd_lock::RwLock::new(ofile); + vlock.write()?.write_all(&datum)?; + Ok(()) +} + +fn record_order(request: &cgi::Request) -> Result { + let body = request.body(); + write_order(body).map_err(|_| cgi::text_response(503, "Couldn't record order"))?; + Ok(cgi::text_response(200, "Order recorded")) +} + +fn strip_body(mut response: cgi::Response) -> cgi::Response { + response.body_mut().clear(); + response +} + +fn respond(request: &cgi::Request) -> Result { + match *request.method() { + cgi::http::Method::HEAD => prompt_for_order(request).map(strip_body), + cgi::http::Method::GET => prompt_for_order(request), + cgi::http::Method::PUT => record_order(request), + _ => Err(cgi::text_response(405, "Huh?")), + } +} + +fn respond_or_report_error(request: cgi::Request) -> cgi::Response { + match respond(&request) { + Ok(result) => result, + Err(error) => error, + } +} + +cgi::cgi_main! { respond_or_report_error }