87 lines
2.2 KiB
Rust
87 lines
2.2 KiB
Rust
use crate::cloudlog::RadioData;
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use log::debug;
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use quick_xml::events::Event;
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use quick_xml::reader::Reader;
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use reqwest::{self, header::CONTENT_TYPE, Error};
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use std::result::Result;
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pub fn get_radio_data(fl_host: &str, fl_port: &str) -> Result<RadioData, Error> {
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let cmd_freq = "rig.get_vfo";
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let cmd_mode = "rig.get_mode";
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let cmd_power = "rig.get_power"; // Currently not used.
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let client = reqwest::Client::new();
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let freq = get_value_from_flrig(fl_host, fl_port, &client, &cmd_freq)?;
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let mode = get_value_from_flrig(fl_host, fl_port, &client, &cmd_mode)?;
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let power = get_value_from_flrig(fl_host, fl_port, &client, &cmd_power)?;
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let freq = parse_xml(&freq);
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let mode = parse_xml(&mode);
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let power = parse_xml(&power);
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debug!("freq: {freq} --- mode: {mode} --- power: {power} (unused)");
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let radio_data = RadioData {
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key: String::from(""),
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radio: String::from(""),
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frequency: freq,
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mode,
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//power,
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};
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Ok(radio_data)
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}
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#[tokio::main]
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async fn get_value_from_flrig(
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fl_host: &str,
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fl_port: &str,
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client: &reqwest::Client,
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cmd: &str,
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) -> Result<String, Error> {
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let xml_cmd = create_xml_cmd(&cmd);
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let res = client
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.post(fl_host.to_owned() + ":" + fl_port)
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.header(CONTENT_TYPE, "application/x-www-form-urlencoded")
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.body(xml_cmd)
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.send()
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.await?;
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let body = res.text().await?;
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Ok(body)
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}
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fn create_xml_cmd(cmd: &str) -> String {
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format!("<?xml version=\"1.0\"?><methodCall><methodName>{cmd}</methodName><params></params></methodCall>")
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}
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fn parse_xml(xml: &str) -> String {
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let mut reader = Reader::from_str(&xml);
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reader.trim_text(true);
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let mut value = String::new();
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loop {
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let mut _found = false;
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match reader.read_event() {
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Err(e) => panic!("Error at position {}: {:?}", reader.buffer_position(), e),
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Ok(Event::Eof) => break,
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Ok(Event::Start(e)) => match e.name().as_ref() {
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b"value" => (), //found = true,
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_ => (),
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},
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Ok(Event::Text(e)) => value = e.unescape().unwrap().to_owned().to_string(),
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_ => (),
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}
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}
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value
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}
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