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objectiveai_cli/command/db/
mod.rs

1//! `db` — CLI-side dispatch for database access + lifecycle:
2//! `query`, `spawn`, `kill`.
3
4use std::pin::Pin;
5
6use futures::{Stream, StreamExt};
7use objectiveai_sdk::cli::command::db::{Request, ResponseItem};
8
9use crate::context::Context;
10use crate::error::Error;
11
12pub mod config;
13pub mod kill;
14pub mod query;
15pub mod spawn;
16
17type ItemStream = Pin<Box<dyn Stream<Item = Result<ResponseItem, Error>> + Send>>;
18
19fn once<T: Send + 'static>(
20    item: Result<T, Error>,
21) -> Pin<Box<dyn Stream<Item = Result<T, Error>> + Send>> {
22    Box::pin(futures::stream::once(async move { item }))
23}
24
25pub async fn execute(ctx: &Context, request: Request) -> Result<ItemStream, Error> {
26    let stream: ItemStream = match request {
27        Request::Config(req) => {
28            let inner = config::execute(ctx, req).await?;
29            Box::pin(inner.map(|r| r.map(ResponseItem::Config)))
30        }
31        Request::Kill(req) => {
32            let value = kill::execute(ctx, req).await?;
33            once(Ok(ResponseItem::Kill(value)))
34        }
35        Request::KillRequestSchema(req) => {
36            let value = kill::request_schema::execute(ctx, req).await?;
37            once(Ok(ResponseItem::KillRequestSchema(value)))
38        }
39        Request::KillResponseSchema(req) => {
40            let value = kill::response_schema::execute(ctx, req).await?;
41            once(Ok(ResponseItem::KillResponseSchema(value)))
42        }
43        Request::Query(req) => {
44            let value = query::execute(ctx, req).await?;
45            once(Ok(ResponseItem::Query(value)))
46        }
47        Request::QueryRequestSchema(req) => {
48            let value = query::request_schema::execute(ctx, req).await?;
49            once(Ok(ResponseItem::QueryRequestSchema(value)))
50        }
51        Request::QueryResponseSchema(req) => {
52            let value = query::response_schema::execute(ctx, req).await?;
53            once(Ok(ResponseItem::QueryResponseSchema(value)))
54        }
55        Request::Spawn(req) => {
56            let value = spawn::execute(ctx, req).await?;
57            once(Ok(ResponseItem::Spawn(value)))
58        }
59        Request::SpawnRequestSchema(req) => {
60            let value = spawn::request_schema::execute(ctx, req).await?;
61            once(Ok(ResponseItem::SpawnRequestSchema(value)))
62        }
63        Request::SpawnResponseSchema(req) => {
64            let value = spawn::response_schema::execute(ctx, req).await?;
65            once(Ok(ResponseItem::SpawnResponseSchema(value)))
66        }
67    };
68    Ok(stream)
69}