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starting to extend echobot example into single loading bot

main
Dan Ballard 4 months ago
commit
6764531cdd
  1. 3
      .gitignore
  2. 274
      Cargo.lock
  3. 11
      Cargo.toml
  4. 21
      src/event.rs
  5. 131
      src/main.rs

3
.gitignore

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/target
.idea
cwtch_dist

274
Cargo.lock

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# It is not intended for manual editing.
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"libcwtch",
"serde_json",
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11
Cargo.toml

@ -0,0 +1,11 @@
[package]
name = "update_bot"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
libcwtch = "0.2.0"
serde_json = "1.0"

21
src/event.rs

@ -0,0 +1,21 @@
pub enum Event {
CwtchStarted,
NewPeer,
NewMessageFromPeer,
AppError,
ErrUnhandled(String),
}
impl Event {
pub fn new(name: &str) -> Self {
match name {
"CwtchStarted" => Event::CwtchStarted,
"NewPeer" => Event::NewPeer,
"NewMessageFromPeer" => Event::NewMessageFromPeer,
"AppError" => Event::AppError,
_ => Event::ErrUnhandled(name.to_string()),
}
}
}

131
src/main.rs

@ -0,0 +1,131 @@
mod event;
extern crate core;
use event::Event;
use std::fs::read_dir;
use std::path::{Path, PathBuf};
use std::thread;
use serde_json;
use libcwtch;
use libcwtch::structs::*;
use libcwtch::CwtchLib;
const DIST_DIR: &str = "cwtch_dist";
const BOT_HOME: &str = "~/.cwtch/bots/update_bot";
const PASSWORD: &str = "be gay do crime";
struct UpdateBot {
profile: Option<Profile>,
versions_dirs: Vec<PathBuf>,
}
impl UpdateBot {
pub fn new() -> Self {
let mut version_dirs = vec![];
for entry in read_dir(Path::new(DIST_DIR)).expect(&format!("could not open '{}' dir", DIST_DIR)) {
let entry = entry.unwrap();
let path: PathBuf = entry.path();
if path.is_dir() {
println!("version: {}", path.to_str().unwrap());
version_dirs.push(path);
}
}
let bot = UpdateBot{ versions_dirs: version_dirs, profile: None};
println!("versions: {:?}\n", bot.versions_dirs);
return bot
}
}
fn main() {
// load file, parse version
if !Path::new(DIST_DIR).exists() {
panic!("no '{}' directory with versions to distribute", DIST_DIR)
}
let mut update_bot = UpdateBot::new();
// make cwtch bot
let cwtch = libcwtch::new_cwtchlib_go();
println!("start_cwtch");
let ret = cwtch.start_cwtch(BOT_HOME, "");
println!("start_cwtch returned {}", ret);
// approve all friends
// offer newst version if none or now newest (question about os followed by file strasfer)
// for all friends, store offered version as attr
// respond to simple commands, include links, help info
let event_loop_handle = thread::spawn(move || {
let mut initialized: bool = false;
loop {
let event_str = cwtch.get_appbus_event();
println!("event: {}", event_str);
let event: CwtchEvent =
serde_json::from_str(&event_str).expect("Error parsing Cwtch event");
let event_type = Event::new(event.event_type.as_str());
match event_type {
Event::CwtchStarted => {
println!("event CwtchStarted!");
initialized = true;
match update_bot.profile {
None => {
println!("Creating bot");
cwtch.load_profiles(PASSWORD);
},
Some(_) => (),
}
}
Event::NewPeer => {
println!(
"\n***** {} at {} *****\n",
event.data["name"], event.data["Identity"]
);
// process json for profile, contacts and servers...else {
let profile = match Profile::new(
&event.data["Identity"],
&event.data["name"],
&event.data["picture"],
&event.data["ContactsJson"],
&event.data["ServerList"],
) {
Ok(p) => p,
Err(e) => panic!("error parsing profile: {}", e),
};
print!("profile: {:?}", profile);
update_bot.profile = Some(profile);
}
Event::AppError => {
if initialized && event.data["Error"] == "Loaded 0 profiles" {
cwtch.create_profile("Echobot", PASSWORD);
}
}
Event::NewMessageFromPeer => {
let to = &event.data["ProfileOnion"];
let conversation_id = event.data["ConversationID"].parse::<i32>().unwrap();
let message: Message =
serde_json::from_str(&event.data["Data"]).expect("Error parsing message");
let response = Message { o: 1, d: message.d };
let response_json =
serde_json::to_string(&response).expect("Error parsing json response");
cwtch.send_message(&to, conversation_id, &response_json);
}
Event::ErrUnhandled(err) => eprintln!("unhandled event: {}!", err),
};
}
});
event_loop_handle.join().expect("Error running event loop");
}
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