58 lines
1.5 KiB
Rust
58 lines
1.5 KiB
Rust
use crossbeam::channel::{Sender, Receiver};
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use tracing::{trace, debug, info, warn, error};
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use crate::id::Namespace;
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use crate::mize_err;
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use crate::proto::MizeMessage;
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use crate::error::{MizeError, MizeResult, IntoMizeResult};
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use super::Instance;
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use crate::item::{get_raw_from_cbor, Item, ItemData};
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// only created with Instance::new_connection()
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#[derive(Clone)]
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pub struct Connection {
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pub tx: Sender<MizeMessage>,
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pub id: u64,
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pub ns: Option<Namespace>,
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}
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pub trait ConnListener : Send + Sync {
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fn listen(self, instance: Instance) -> MizeResult<()>;
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}
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impl Connection {
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pub fn send(&mut self, msg: MizeMessage) -> MizeResult<()> {
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Ok(self.tx.send(msg)?)
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}
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}
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pub fn value_raw_con_by_id(item: &mut Item) -> MizeResult<ItemData> {
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if item.id().nth_part(3)? == "peer" {
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return value_raw_from_peer(item);
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} else {
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return Err(mize_err!("id with path: '{}' is not supported", item.id()));
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}
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}
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pub fn value_raw_from_peer(item: &mut Item) -> MizeResult<ItemData> {
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let id = item.id();
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let conn_id_str = id.nth_part(2)?;
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let conn_id : u64 = conn_id_str.parse()?;
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let tmp_path = id.path();
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let mut new_id_str = tmp_path.into_iter();
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let skipped = new_id_str.skip(4);
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let new_id = item.instance.new_id(skipped.collect::<Vec<&String>>())?;
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let connection = item.instance.get_connection(conn_id)?;
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let msg = MizeMessage::new_get(new_id.clone(), connection.id);
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connection.tx.send(msg)?;
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let data = item.instance.give_msg_wait(new_id)?;
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return Ok(data);
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}
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