pnm-cli 0.18.0

CLI Tool for managing a personal Verifiable Trust Agent
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//! `pnm rooms …` dispatch — thin shim over the shared room commands.
//!
//! The implementations live in `vta_cli_common::commands::rooms`; this maps the
//! parsed subcommand onto them and supplies the one thing the shared layer
//! cannot obtain for itself: the operator's own signing identity.
//!
//! # Why the signer comes from the stored session
//!
//! A room request is signed by the party the presentation was minted **for**,
//! and the VTA mints for the DID the client authenticated as. `VtaClient` does
//! not expose its signing key — correctly; it is held in the session store —
//! so the identity is read from the same place authentication reads it. Taking
//! it from anywhere else would produce a presentation bound to one DID and a
//! signature by another, which the host refuses and which reads as a
//! credential problem rather than a wiring one.

use vta_cli_common::commands::rooms::{self, RoomSigner, RoomTarget};
use vta_sdk::client::VtaClient;

use crate::cli::RoomCommands;

/// The operator's DID and key, from the session this CLI authenticates with.
fn signer(keyring_key: &str) -> Result<vta_sdk::session::SessionInfo, Box<dyn std::error::Error>> {
    crate::auth::loaded_session(keyring_key).ok_or_else(|| -> Box<dyn std::error::Error> {
        "not authenticated — run `pnm auth login` first. A room request is signed by the \
         DID your VTA minted the presentation for, so this needs your session."
            .into()
    })
}

pub(crate) async fn run(
    client: &VtaClient,
    keyring_key: &str,
    command: RoomCommands,
) -> Result<(), Box<dyn std::error::Error>> {
    let session = signer(keyring_key)?;
    let signer = RoomSigner {
        did: &session.client_did,
        key_multibase: &session.private_key_multibase,
    };

    match command {
        RoomCommands::List {
            room_id,
            host,
            host_did,
            prefix,
            since_version,
            limit,
        } => {
            rooms::cmd_rooms_list(
                client,
                RoomTarget {
                    host_url: &host,
                    host_did: host_did.as_deref(),
                    room_id: &room_id,
                },
                signer,
                prefix.as_deref(),
                since_version,
                limit,
            )
            .await
        }
        RoomCommands::Get {
            key,
            room_id,
            host,
            host_did,
        } => {
            rooms::cmd_rooms_get(
                client,
                RoomTarget {
                    host_url: &host,
                    host_did: host_did.as_deref(),
                    room_id: &room_id,
                },
                signer,
                &key,
            )
            .await
        }
        RoomCommands::Put {
            key,
            body,
            room_id,
            host,
            host_did,
            title,
            expected_version,
        } => {
            rooms::cmd_rooms_put(
                client,
                RoomTarget {
                    host_url: &host,
                    host_did: host_did.as_deref(),
                    room_id: &room_id,
                },
                signer,
                &key,
                title,
                body,
                expected_version,
            )
            .await
        }
        RoomCommands::Curate {
            key,
            room_id,
            host,
            host_did,
            status,
            pin,
            unpin,
            reason,
        } => {
            let pinned = rooms::pinned_from_flags(pin, unpin);
            rooms::cmd_rooms_curate(
                client,
                RoomTarget {
                    host_url: &host,
                    host_did: host_did.as_deref(),
                    room_id: &room_id,
                },
                signer,
                &key,
                status,
                pinned,
                reason,
            )
            .await
        }
        RoomCommands::Renew {
            epoch,
            room_id,
            host,
            host_did,
            reason,
        } => {
            rooms::cmd_rooms_renew(
                client,
                RoomTarget {
                    host_url: &host,
                    host_did: host_did.as_deref(),
                    room_id: &room_id,
                },
                signer,
                epoch,
                reason,
            )
            .await
        }
        RoomCommands::Create {
            room_id,
            host,
            host_did,
            visibility,
            retention_days,
        } => {
            rooms::cmd_rooms_create(
                RoomTarget {
                    host_url: &host,
                    host_did: host_did.as_deref(),
                    room_id: &room_id,
                },
                signer,
                &visibility,
                retention_days,
            )
            .await
        }
    }
}