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Dimitris
2026-06-12 10:55:25 +02:00
parent de697b2cfc
commit 8409c94f7a
4 changed files with 151 additions and 53 deletions
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Cargo.lock
Generated
+115
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@@ -15,12 +15,27 @@ dependencies = [
"zerocopy",
]
[[package]]
name = "android_system_properties"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
dependencies = [
"libc",
]
[[package]]
name = "atomic-waker"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
[[package]]
name = "autocfg"
version = "1.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
[[package]]
name = "aws-lc-rs"
version = "1.17.0"
@@ -97,6 +112,19 @@ version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
[[package]]
name = "chrono"
version = "0.4.45"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1aa79e62e7697b8e29b513a68abacf485adcd1fe8284a4316c5ae868e6633327"
dependencies = [
"iana-time-zone",
"js-sys",
"num-traits",
"wasm-bindgen",
"windows-link",
]
[[package]]
name = "cmake"
version = "0.1.58"
@@ -553,6 +581,30 @@ dependencies = [
"tracing",
]
[[package]]
name = "iana-time-zone"
version = "0.1.65"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e31bc9ad994ba00e440a8aa5c9ef0ec67d5cb5e5cb0cc7f8b744a35b389cc470"
dependencies = [
"android_system_properties",
"core-foundation-sys",
"iana-time-zone-haiku",
"js-sys",
"log",
"wasm-bindgen",
"windows-core",
]
[[package]]
name = "iana-time-zone-haiku"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
dependencies = [
"cc",
]
[[package]]
name = "icu_collections"
version = "2.2.0"
@@ -776,6 +828,15 @@ version = "1.0.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
[[package]]
name = "num-traits"
version = "0.2.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
dependencies = [
"autocfg",
]
[[package]]
name = "once_cell"
version = "1.21.4"
@@ -2003,6 +2064,7 @@ dependencies = [
name = "weather"
version = "0.1.0"
dependencies = [
"chrono",
"reqwest 0.13.4",
"rumqttc",
"scraper 0.27.0",
@@ -2054,12 +2116,65 @@ dependencies = [
"rustls-pki-types",
]
[[package]]
name = "windows-core"
version = "0.62.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b8e83a14d34d0623b51dce9581199302a221863196a1dde71a7663a4c2be9deb"
dependencies = [
"windows-implement",
"windows-interface",
"windows-link",
"windows-result",
"windows-strings",
]
[[package]]
name = "windows-implement"
version = "0.60.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-interface"
version = "0.59.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-link"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
[[package]]
name = "windows-result"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7781fa89eaf60850ac3d2da7af8e5242a5ea78d1a11c49bf2910bb5a73853eb5"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-strings"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7837d08f69c77cf6b07689544538e017c1bfcf57e34b4c0ff58e6c2cd3b37091"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-sys"
version = "0.52.0"
Cargo.toml
+1
View File
@@ -12,6 +12,7 @@ rumqttc = "0.25.1"
serde = { version = "1.0.228", features = ["derive"] }
serde_derive = "1.0.228"
serde_json = "1.0.149"
chrono = "0.4.45"
# Raspberrypi
# cross build --release --target aarch64-unknown-linux-gnu
src/main.rs
+31 -51
View File
@@ -1,5 +1,5 @@
mod weather_data;
use chrono::{Local};
use crate::weather_data::{DwdWeather, MucWeather};
use rumqttc::{AsyncClient, EventLoop, MqttOptions, QoS};
use scraper::{Html as HtmlScraper, Selector};
@@ -43,6 +43,7 @@ async fn main() {
}
pub async fn meteo_weather(latitude: f64, longitude: f64) -> Result<MucWeather, reqwest::Error> {
let response = trpl::get(METEO_MUNICH_API_URL).await;
let response_text = response.text().await;
@@ -52,13 +53,13 @@ pub async fn meteo_weather(latitude: f64, longitude: f64) -> Result<MucWeather,
let mut pressure = 0.0;
let mut precipitation = 0.0;
let profilwerte = Selector::parse("#messwerte-profilwerte").unwrap();
let winddruck = Selector::parse("#messwerte-winddruck").unwrap();
let niederschlag = Selector::parse("#messwerte-niederschlag").unwrap();
let profile_selector = Selector::parse("#messwerte-profilwerte").unwrap();
let pressure_selector = Selector::parse("#messwerte-winddruck").unwrap();
let precipitation_selector = Selector::parse("#messwerte-niederschlag").unwrap();
let row_selector = Selector::parse("tr").unwrap();
let cell_selector = Selector::parse("td").unwrap();
if let Some(table) = fragment.select(&profilwerte).next() {
if let Some(table) = fragment.select(&profile_selector).next() {
for row in table.select(&row_selector) {
let mut row_data = Vec::new();
for cell in row.select(&cell_selector) {
@@ -74,7 +75,7 @@ pub async fn meteo_weather(latitude: f64, longitude: f64) -> Result<MucWeather,
}
}
if let Some(table) = fragment.select(&winddruck).next() {
if let Some(table) = fragment.select(&pressure_selector).next() {
for row in table.select(&row_selector) {
let mut row_data = Vec::new();
for cell in row.select(&cell_selector) {
@@ -87,7 +88,7 @@ pub async fn meteo_weather(latitude: f64, longitude: f64) -> Result<MucWeather,
}
}
if let Some(table) = fragment.select(&niederschlag).next() {
if let Some(table) = fragment.select(&precipitation_selector).next() {
for row in table.select(&row_selector) {
let mut row_data = Vec::new();
for cell in row.select(&cell_selector) {
@@ -105,7 +106,7 @@ pub async fn meteo_weather(latitude: f64, longitude: f64) -> Result<MucWeather,
"https://api.brightsky.dev/current_weather?lat={}&lon={}",
latitude, longitude
);
println!("Fetching {}", url);
println!("Fetching DWD {}", url);
let result = trpl::get(&url).await.text().await;
let dwd_weather: DwdWeather = serde_json::from_str(&result).unwrap();
temperature = dwd_weather.weather.temperature.unwrap();
@@ -114,64 +115,43 @@ pub async fn meteo_weather(latitude: f64, longitude: f64) -> Result<MucWeather,
precipitation = dwd_weather.weather.precipitation;
}
let precipitation = (precipitation * 100.0).round() / 100.00;
let cur_date = Local::now();
let cur_date_formatted = format!("{}", cur_date.format("%Y-%m-%d %H:%M"));
let weather = MucWeather {
temperature,
pressure,
humidity,
precipitation,
date: cur_date_formatted
};
println!("Zeile: {:?}", weather);
Ok(weather)
}
async fn publish(client: AsyncClient, muc: &MucWeather) {
// Serialize it to a JSON string.
let json = serde_json::to_string(&muc);
client
.publish("munich/weather", QoS::AtLeastOnce, false, json.unwrap())
.await
.unwrap();
client
.publish(
"munich/temperature",
QoS::AtLeastOnce,
false,
muc.temperature.to_string(),
)
.await
.unwrap();
client
.publish(
"munich/pressure",
QoS::AtLeastOnce,
false,
muc.pressure.to_string(),
)
.await
.unwrap();
client
.publish(
"munich/humidity",
QoS::AtLeastOnce,
false,
muc.humidity.to_string(),
)
.await
.unwrap();
client
.publish(
"munich/precipitation",
QoS::AtLeastOnce,
false,
muc.precipitation.to_string(),
)
.await
.unwrap();
publish_topic(client.clone(), "munich/weather", json.unwrap()).await;
publish_topic(client.clone(), "munich/temperature", muc.temperature.to_string()).await;
publish_topic(client.clone(), "munich/pressure", muc.pressure.to_string()).await;
publish_topic(client.clone(), "munich/humidity", muc.humidity.to_string()).await;
publish_topic(client.clone(), "munich/precipitation", muc.precipitation.to_string()).await;
time::sleep(Duration::from_secs(2)).await;
}
async fn publish_topic(client: AsyncClient, topic: &str, value: String) {
client
.publish(
topic,
QoS::AtLeastOnce,
false,
value,
)
.await
.unwrap();
}
fn create_conn() -> (AsyncClient, EventLoop) {
let mut mqttoptions = MqttOptions::new("rust-mqqt", "192.168.1.37", 1883);
mqttoptions
src/weather_data.rs
+2
View File
@@ -10,6 +10,8 @@ pub struct MucWeather {
pub(crate) pressure: f64,
#[serde(rename = "Precipitation")]
pub(crate) precipitation: f64,
#[serde(rename = "Date")]
pub(crate) date: String,
}
#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]