W1CDN/farpn_udp_server
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Accept JSON from mwtchahrd.

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mattbk
2025-10-05 20:37:22 -05:00
parent 97f6a4bdb9
commit 0698deee41
3 changed files with 107 additions and 2 deletions
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96
Cargo.lock generated
View File

@ -44,6 +44,12 @@ dependencies = [
"hashbrown", "hashbrown",
] ]
[[package]]
name = "itoa"
version = "1.0.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
[[package]] [[package]]
name = "libsqlite3-sys" name = "libsqlite3-sys"
version = "0.35.0" version = "0.35.0"
@ -54,11 +60,18 @@ dependencies = [
"vcpkg", "vcpkg",
] ]
[[package]]
name = "memchr"
version = "2.7.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
[[package]] [[package]]
name = "my_udp_server" name = "my_udp_server"
version = "0.1.0" version = "0.1.0"
dependencies = [ dependencies = [
"rusqlite", "rusqlite",
"serde_json",
] ]
[[package]] [[package]]
@ -67,6 +80,24 @@ version = "0.3.32"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c" checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
[[package]]
name = "proc-macro2"
version = "1.0.101"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "89ae43fd86e4158d6db51ad8e2b80f313af9cc74f5c0e03ccb87de09998732de"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
version = "1.0.41"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce25767e7b499d1b604768e7cde645d14cc8584231ea6b295e9c9eb22c02e1d1"
dependencies = [
"proc-macro2",
]
[[package]] [[package]]
name = "rusqlite" name = "rusqlite"
version = "0.37.0" version = "0.37.0"
@ -81,12 +112,77 @@ dependencies = [
"smallvec", "smallvec",
] ]
[[package]]
name = "ryu"
version = "1.0.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
[[package]]
name = "serde"
version = "1.0.228"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
dependencies = [
"serde_core",
]
[[package]]
name = "serde_core"
version = "1.0.228"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.228"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "serde_json"
version = "1.0.145"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "402a6f66d8c709116cf22f558eab210f5a50187f702eb4d7e5ef38d9a7f1c79c"
dependencies = [
"itoa",
"memchr",
"ryu",
"serde",
"serde_core",
]
[[package]] [[package]]
name = "smallvec" name = "smallvec"
version = "1.15.1" version = "1.15.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03" checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
[[package]]
name = "syn"
version = "2.0.106"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "unicode-ident"
version = "1.0.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f63a545481291138910575129486daeaf8ac54aee4387fe7906919f7830c7d9d"
[[package]] [[package]]
name = "vcpkg" name = "vcpkg"
version = "0.2.15" version = "0.2.15"

1
Cargo.toml
View File

@ -5,3 +5,4 @@ edition = "2024"
[dependencies] [dependencies]
rusqlite = "0.37.0" rusqlite = "0.37.0"
serde_json = "1.0.145"

12
src/main.rs
View File

@ -1,13 +1,14 @@
use std::net::UdpSocket; // UDP server use std::net::UdpSocket; // UDP server
use rusqlite::{params, Connection, Result}; // Database operations and result handling use rusqlite::{params, Connection, Result}; // Database operations and result handling
use std::time::{SystemTime, UNIX_EPOCH}; use std::time::{SystemTime, UNIX_EPOCH};
use serde_json::{Value};
fn main() -> std::io::Result<()> { fn main() -> std::io::Result<()> {
// Set up db and make sure it works // Set up db and make sure it works
let _ = create_database(); let _ = create_database();
let _ = insert_packet("foo"); //let _ = insert_packet("foo");
let socket_result: Result<UdpSocket, std::io::Error> = UdpSocket::bind("127.0.0.1:7878"); let socket_result: Result<UdpSocket, std::io::Error> = UdpSocket::bind("127.0.0.1:7878");
let socket: UdpSocket = match socket_result { let socket: UdpSocket = match socket_result {
@ -33,7 +34,14 @@ fn main() -> std::io::Result<()> {
String::from_utf8_lossy(&buffer[..bytes_received]) String::from_utf8_lossy(&buffer[..bytes_received])
); );
let _ = insert_packet(&String::from_utf8_lossy(&buffer[..bytes_received])); let p_raw = &String::from_utf8_lossy(&buffer[..bytes_received]);
// look for type code in JSON here, only insert if data
let p: Value = serde_json::from_str(p_raw)?;
if p["type"] != "status" {
let _ = insert_packet(p_raw);
}
// Echo the data back to the client // Echo the data back to the client
socket.send_to(&buffer[..bytes_received], src_addr)?; socket.send_to(&buffer[..bytes_received], src_addr)?;