use anyhow::anyhow;

use radicle::prelude::Id;

use crate::terminal as term;

            events::run(node, count, timeout)?;

        }

        Operation::Routing { rid, nid, json } => {

            routing::run(&store, rid, nid, json)?;

        }

        Operation::Logs { lines } => control::logs(lines, Some(time::Duration::MAX), &profile)?,

    let mut bob = bob.spawn();

    // Let Eve know about Alice and Bob having the repo.

        .insert(

            &alice.id,

            node::Features::SEED,

            )],

        )

        .unwrap();

        .insert(

            &bob.id,

            node::Features::SEED,

        let delegates = doc.delegates;

        let issues = issue::Issues::open(&repo)?.counts()?;

        let patches = patch::Patches::open(&repo)?.counts()?;

        Ok(project::Info {

            payload,

    #[error(transparent)]

    TrackingStore(#[from] radicle::node::tracking::store::Error),

    #[error(transparent)]

    /// Node error.

    #[error(transparent)]

    let page = page.unwrap_or(0);

    let per_page = per_page.unwrap_or(10);

    let storage = &ctx.profile.storage;

    let mut projects = storage

        .repositories()?

        .into_iter()

            };

            let delegates = id.doc.delegates;

            Some(Info {

                payload,

    let page = page.unwrap_or(0);

    let per_page = per_page.unwrap_or(10);

    let storage = &ctx.profile.storage;

    let mut projects = storage

        .repositories()?

        .into_iter()

                return None;

            };

            let delegates = id.doc.delegates;

            Some(Info {

                payload,

use radicle::git::{raw as git2, RefString};

use radicle::identity::Visibility;

use radicle::node;

use radicle::profile;

use radicle::profile::Home;

use radicle::storage::ReadStorage;

fn seed_with_signer<G: Signer>(dir: &Path, profile: radicle::Profile, signer: &G) -> Context {

    const DEFAULT_BRANCH: &str = "master";

    crate::logger::init().ok();

    let workdir = dir.join("hello-world-private");

    fs::create_dir_all(&workdir).unwrap();

use radicle::node::address;

use radicle::node::address::Store as _;

use radicle::node::Handle as _;

use radicle::profile::Home;

use radicle::Storage;

    /// A routing database error.

    #[error("routing database error: {0}")]

    Routing(#[from] routing::Error),

    /// A tracking database error.

    #[error("tracking database error: {0}")]

    Tracking(#[from] tracking::Error),

    /// A gossip database error.

    #[error("gossip database error: {0}")]

    Gossip(#[from] gossip::Error),

    /// An I/O error.

    #[error("i/o error: {0}")]

    Io(#[from] io::Error),

        let rng = fastrand::Rng::new();

        let clock = LocalTime::now();

        let storage = Storage::open(home.storage(), git::UserInfo { alias, key: id })?;

        let scope = config.scope;

        let policy = config.policy;

        let tracking = tracking::Config::new(policy, scope, tracking);

        log::info!(target: "node", "Default tracking policy set to '{}'", &policy);

        log::info!(target: "node", "Initializing service ({:?})..", network);

            .ok()

            .and_then(|ann| NodeAnnouncement::decode(&mut ann.as_slice()).ok())

            .and_then(|ann| {

                .expect("Runtime::init: unable to solve proof-of-work puzzle")

        };

            log::info!(target: "node", "Address book is empty. Adding bootstrap nodes..");

            for (alias, addr) in config.network.bootstrap() {

                let (id, addr) = addr.into();

                    &id,

                    radicle::node::Features::SEED,

                    alias,

                    [node::KnownAddress::new(addr, address::Source::Bootstrap)],

                )?;

            }

        }

        let emitter: Emitter<Event> = Default::default();

        let service = service::Service::new(

            config,

            clock,

            storage.clone(),

            tracking,

            signer.clone(),

            rng,

        let fetch = worker::FetchConfig {

            policy,

            scope,

            limit: FetchLimit::default(),

            local: nid,

            expiry: worker::garbage::Expiry::default(),

use log::*;

use nonempty::NonEmpty;

use radicle::node::address;

use radicle::node::address::{AddressBook, KnownAddress};

use radicle::node::config::PeerConfig;

use radicle::node::ConnectOptions;

use radicle::storage::RepositoryError;

};

use crate::prelude::*;

use crate::runtime::Emitter;

use crate::service::message::{Announcement, AnnouncementMessage, Info, Ping};

use crate::service::message::{NodeAnnouncement, RefsAnnouncement};

use crate::service::tracking::{store::Write, Scope};

    #[error(transparent)]

    Routing(#[from] routing::Error),

    #[error(transparent)]

    #[error(transparent)]

    Tracking(#[from] tracking::Error),

    #[error(transparent)]

    Namespaces(#[from] NamespacesError),

}

/// Function used to query internal service state.

pub type QueryState = dyn Fn(&dyn ServiceState) -> Result<(), CommandError> + Send + Sync;

    subscribers: Vec<chan::Sender<FetchResult>>,

}

/// The node service.

#[derive(Debug)]

    /// Service configuration.

    config: Config,

    /// Our cryptographic signer and key.

    signer: G,

    /// Project storage.

    storage: S,

    /// Tracking policy configuration.

    tracking: tracking::Config<Write>,

    /// Peer sessions, currently or recently connected.

    sessions: Sessions,

    /// Clock. Tells the time.

    emitter: Emitter<Event>,

}

where

    G: crypto::Signer,

{

    }

}

where

    S: ReadStorage + 'static,

    G: Signer,

{

    pub fn new(

        config: Config,

        clock: LocalTime,

        storage: S,

        tracking: tracking::Config<Write>,

        signer: G,

        rng: Rng,

        Self {

            config,

            storage,

            tracking,

            signer,

            rng,

            node,

            clock,

            outbox: Outbox::default(),

            limiter: RateLimiter::default(),

            sessions,

        todo!()

    }

    }

    }

    /// Get the storage instance.

        &mut self.outbox

    }

    pub fn lookup(&self, rid: Id) -> Result<Lookup, LookupError> {

        Ok(Lookup {

            local: self.storage.get(rid)?,

    pub fn initialize(&mut self, time: LocalTime) -> Result<(), Error> {

        debug!(target: "service", "Init @{}", time.as_millis());

        self.start_time = time;

        // Ensure that our local node is in our address database.

            .insert(

                self.node.features,

                self.node.alias.clone(),

                self.node.work(),

        // all of it. It can happen that inventory is not properly tracked if for eg. the

        // user creates a new repository while the node is stopped.

        let rids = self.storage.inventory()?;

        let announced = self

            .seeded_by(&nid)?

            .collect::<Result<HashMap<_, _>, _>>()?;

        for rid in rids {

            }

            // Make sure our local node's sync status is up to date with storage.

            debug!(target: "service", "Saving local sync status for {rid}..");

            // If we got here, it likely means a repo was updated while the node was stopped.

            // Therefore, we pre-load a refs announcement for this repo, so that it is included in

            // the historical gossip messages when a node connects and subscribes to this repo.

            if let Ok((ann, _)) = self.refs_announcement_for(rid, [nid]) {

                debug!(target: "service", "Adding refs announcement for {rid} to historical gossip messages..");

            }

        }

                error!(target: "service", "Error pruning routing entries: {err}");

            }

            if let Err(err) = self

                .prune((now - self.config.limits.gossip_max_age).as_millis())

            {

                error!(target: "service", "Error pruning gossip entries: {err}");

                peer.to_connected(self.clock);

                self.outbox.write_all(peer, msgs);

                    error!(target: "service", "Error updating address book with connection: {e}");

                }

            }

            debug!(target: "service", "Dropping peer {remote}..");

            if let Err(e) =

                    .disconnected(&remote, &session.addr, reason.is_transient())

            {

                error!(target: "service", "Error updating address store: {e}");

        // announcement timestamp, but before the other announcements. In that case, we simply

        // ignore all announcements of that node until we get a node announcement.

        if let AnnouncementMessage::Inventory(_) | AnnouncementMessage::Refs(_) = message {

                Ok(node) => {

                    if node.is_none() {

                        debug!(target: "service", "Ignoring announcement from unknown node {announcer}");

        }

        // Discard announcement messages we've already seen, otherwise update our last seen time.

            Ok(fresh) => {

                if !fresh {

                    trace!(target: "service", "Ignoring stale inventory announcement from {announcer} (t={})", self.time());

                // We update inventories when receiving ref announcements, as these could come

                // from a new repository being initialized.

                if let Ok(result) =

                        .insert([&message.rid], *announcer, message.timestamp)

                {

                    if let &[(_, InsertResult::SeedAdded)] = result.as_slice() {

                // Update sync status for this repo.

                if let Some(refs) = message.refs.iter().find(|r| &r.remote == self.nid()) {

                        Ok(updated) => {

                            if updated {

                                debug!(

                    return Ok(relay);

                }

                    announcer,

                    *features,

                    ann.alias.clone(),

            (session::State::Connected { .. }, Message::Subscribe(subscribe)) => {

                // Filter announcements by interest.

                match self

                    .filtered(&subscribe.filter, subscribe.since, subscribe.until)

                {

                    Ok(anns) => {

        //

        // If this is our first connection to the network, we just ask for a fixed backlog

        // of messages to get us started.

            Ok(Some(last)) => last - MAX_TIME_DELTA.as_millis() as Timestamp,

            Ok(None) => (*now - INITIAL_SUBSCRIBE_BACKLOG_DELTA).as_millis() as Timestamp,

            Err(e) => {

        let mut synced = SyncedRouting::default();

        let included: HashSet<&Id> = HashSet::from_iter(inventory);

            match result {

                InsertResult::SeedAdded => {

                    info!(target: "service", "Routing table updated for {rid} with seed {from}");

                InsertResult::NotUpdated => {}

            }

        }

            if !included.contains(&rid) {

                    synced.removed.push(rid);

                    self.emitter.emit(Event::SeedDropped { rid, nid: from });

                }

        // the node was stopped.

        if let Some(refs) = refs.iter().find(|r| r.remote == ann.node) {

            if let Err(e) = self

                .synced(&rid, &ann.node, refs.at, ann.timestamp())

            {

                error!(target: "service", "Error updating sync status for local node: {e}");

                // Only announce to peers who are allowed to view this repo.

                doc.is_visible_to(&p.id)

            }),

        );

        Ok(refs)

            return false;

        }

        let persistent = self.config.is_persistent(&nid);

            error!(target: "service", "Error updating address book with connection attempt: {e}");

        }

        self.sessions.insert(

        // our own refs.

        if let Ok(repo) = self.storage.repository(*rid) {

            if let Ok(local) = RefsAt::new(&repo, self.node_id()) {

                    let seed = seed?;

                    let state = self.sessions.get(&seed.nid).map(|s| s.state.clone());

                    let synced = if local.at == seed.synced_at.oid {

        // Then, add peers we know about but have no information about the sync status.

        // These peers have announced that they track the repository via an inventory

        // announcement, but we haven't received any ref announcements from them.

            if nid == self.node_id() {

                continue;

            }

                // We already have a richer entry for this node.

                continue;

            }

            let state = self.sessions.get(&nid).map(|s| s.state.clone());

            seeds.insert(Seed::new(nid, addrs, state, None));

        self.outbox.announce(

            msg.signed(&self.signer),

            self.sessions.connected().map(|(_, p)| p),

        );

        Ok(())

    }

    fn prune_routing_entries(&mut self, now: &LocalTime) -> Result<(), routing::Error> {

        if count <= self.config.limits.routing_max_size {

            return Ok(());

        }

        let delta = count - self.config.limits.routing_max_size;

            (*now - self.config.limits.routing_max_age).as_millis(),

            Some(delta),

        )?;

    /// Get a list of peers available to connect to.

    fn available_peers(&mut self) -> HashMap<NodeId, Vec<KnownAddress>> {

            Ok(entries) => {

                // Nb. we don't want to connect to any peers that already have a session with us,

                // even if it's in a disconnected state. Those sessions are re-attempted automatically.

    fn config(&self) -> &Config;

}

where

    G: Signer,

    S: ReadStorage,

{

use super::*;

pub use store::Error;

pub fn node(config: &Config, timestamp: Timestamp) -> NodeAnnouncement {

    let features = config.features();

use radicle::crypto::Signature;

use sqlite as sql;

use thiserror::Error;

use crate::prelude::{Filter, Timestamp};

use crate::service::message::{

    Announcement, AnnouncementMessage, InventoryAnnouncement, NodeAnnouncement, RefsAnnouncement,

#[derive(Error, Debug)]

pub enum Error {

    /// An Internal error.

    #[error("internal error: {0}")]

    Internal(#[from] sql::Error),

}

/// Keeps track of the latest received gossip messages for each node.

/// Grows linearly with the number of nodes on the network.

        let mut stmt = self

            .db

            .prepare("DELETE FROM `announcements` WHERE timestamp < ?1")?;

        Ok(self.db.change_count())

    }

        let stmt = self

            .db

            .prepare("SELECT MAX(timestamp) AS latest FROM `announcements`")?;

        Ok(None)

    }

        let mut stmt = self.db.prepare(

            "INSERT INTO `announcements` (node, repo, type, message, signature, timestamp)

             VALUES (?1, ?2, ?3, ?4, ?5, ?6)

        Ok(self.db.change_count() > 0)

    }

        &'a self,

        filter: &'a Filter,

        from: Timestamp,

        to: Timestamp,

        let mut stmt = self.db.prepare(

            "SELECT node, type, message, signature, timestamp

             FROM announcements

        stmt.bind((1, i64::try_from(from).unwrap_or(i64::MAX)))?;

        stmt.bind((2, i64::try_from(to).unwrap_or(i64::MAX)))?;

                })

    }

}

        &mut self,

        ann: Announcement,

        peers: impl Iterator<Item = &'a Session>,

    ) {

        // Store our announcement so that it can be retrieved from us later, just like

        // announcements we receive from peers.

use radicle::git;

use radicle::git::refname;

use radicle::identity::{Id, Visibility};

use radicle::node::routing::Store;

use radicle::node::tracking::store as tracking;

use radicle::node::{ConnectOptions, Handle as _};

use radicle::profile;

use radicle::profile::Home;

        let tracking_db = profile.home.node().join(TRACKING_DB_FILE);

        let tracking = tracking::Config::open(tracking_db).unwrap();

        Node {

            id: *profile.id(),

            home: profile.home,

            config,

            signer,

            tracking,

            storage: profile.storage,

        }

        .unwrap();

        tracking::Config::open(tracking_db).unwrap();

        transport::local::register(storage.clone());

        keystore.store(keypair.clone(), "radicle", None).unwrap();

    pub signer: G,

    pub storage: Storage,

    pub config: Config,

    pub tracking: tracking::Config<tracking::Write>,

}

    /// Get routing table entries.

    pub fn routing(&self) -> impl Iterator<Item = (Id, NodeId)> {

            .unwrap()

            .entries()

            .unwrap()

            },

        )

        .unwrap();

        let tracking = home.tracking_mut().unwrap();

        log::debug!(target: "test", "Node::init {}: {}", config.alias, signer.public_key());

        Self {

            signer,

            storage,

            config,

            tracking,

        }

    }

}

use log::*;

use radicle::identity::Visibility;

use radicle::node::{address, Alias, ConnectOptions};

use radicle::rad;

use radicle::storage::refs::RefsAt;

use crate::crypto::Signer;

use crate::identity::Id;

use crate::node;

use crate::prelude::*;

use crate::runtime::Emitter;

use crate::service;

use crate::{LocalDuration, LocalTime};

/// Service instantiation used for testing.

#[derive(Debug)]

pub struct Peer<S, G> {

pub struct Config<G: Signer + 'static> {

    pub config: service::Config,

    pub local_time: LocalTime,

    pub policy: Policy,

    pub scope: Scope,

        let mut rng = fastrand::Rng::new();

        let signer = MockSigner::new(&mut rng);

        let tmp = tempfile::TempDir::new().unwrap();

        Config {

            config: service::Config::test(Alias::from_str("mocky").unwrap()),

            local_time: LocalTime::now(),

            policy: Policy::default(),

            scope: Scope::default(),

        storage: S,

        mut config: Config<G>,

    ) -> Self {

        let tracking = tracking::Store::<tracking::store::Write>::memory().unwrap();

        let mut tracking = tracking::Config::new(config.policy, config.scope, tracking);

        let id = *config.signer.public_key();

        let service = Service::new(

            config.config,

            config.local_time,

            storage,

            tracking,

            config.signer,

            config.rng.clone(),

    pub fn import_addresses<'a>(&mut self, peers: impl IntoIterator<Item = &'a Self>) {

        let timestamp = self.timestamp();

        for peer in peers.into_iter() {

            self.service

                .addresses_mut()

                .insert(

                    &peer.node_id(),

    );

    for proj in &projs {

        assert!(seeds.contains(&bob.node_id()));

    }

}

        assert_eq!(

            test.expected_routing_table_size,

        );

    }

}

use reactor::Timestamp;

use radicle::collections::RandomMap;

use radicle::storage::WriteStorage;

use crate::crypto::Signer;

}

/// Wire protocol implementation for a set of peers.

    /// Backing service instance.

    /// Worker pool interface.

    worker: chan::Sender<Task>,

    /// Used for authentication.

    proxy: net::SocketAddr,

}

where

    G: Signer + Ecdh<Pk = NodeId>,

{

    pub fn new(

        worker: chan::Sender<Task>,

        signer: G,

        proxy: net::SocketAddr,

    }

}

where

    G: Signer + Ecdh<Pk = NodeId> + Clone + Send,

{

    type Listener = NetAccept<WireSession<G>>;

    }

}

where

    G: Signer + Ecdh<Pk = NodeId>,

{

    type Item = Action<G>;

extern crate radicle_git_ext as git_ext;

mod canonical;

pub mod cli;

pub mod cob;

pub mod collections;

pub mod address;

pub mod config;

pub mod events;

pub mod routing;

pub mod tracking;

use std::collections::{BTreeSet, HashMap, HashSet};

use crate::storage::refs::RefsAt;

use crate::storage::RefUpdate;

pub use config::Config;

pub use cyphernet::addr::{HostName, PeerAddr};

pub use events::{Event, Events};

pub use features::Features;

/// Default name for control socket file.

pub const DEFAULT_SOCKET_NAME: &str = "control.sock";

pub const DEFAULT_TIMEOUT: time::Duration = time::Duration::from_secs(9);

/// Maximum length in bytes of a node alias.

pub const MAX_ALIAS_LENGTH: usize = 32;

/// Filename of tracking table database under the node directory.

pub const TRACKING_DB_FILE: &str = "tracking.db";

/// Filename of last node announcement, when running in debug mode.

    }

}

#[derive(Clone, Debug, PartialEq, Eq, serde::Serialize, serde::Deserialize)]

#[serde(rename_all = "camelCase")]

pub struct Seed {

    pub nid: NodeId,

    pub addrs: Vec<KnownAddress>,

    #[serde(default, skip_serializing_if = "Option::is_none")]

    pub state: Option<State>,

    #[serde(default, skip_serializing_if = "Option::is_none")]

    pub sync: Option<SyncStatus>,

}

    fn alias(&self, nid: &NodeId) -> Option<Alias>;

}

impl AliasStore for HashMap<NodeId, Alias> {

    fn alias(&self, nid: &NodeId) -> Option<Alias> {

        self.get(nid).map(ToOwned::to_owned)

use cyphernet::addr::HostName;

/// Address type.

#[repr(u8)]

use std::str::FromStr;

use localtime::LocalTime;

use sqlite as sql;

use thiserror::Error;

use crate::node;

use crate::sql::transaction;