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@libp2p/interface-internal - npm Package Compare versions

Comparing version 0.0.1-6fdaa7dc to 0.0.1-791f56f0

11

dist/src/connection-manager/index.d.ts

@@ -1,2 +0,2 @@

import type { AbortOptions } from '@libp2p/interface';
import type { AbortOptions, PendingDial } from '@libp2p/interface';
import type { Connection, MultiaddrConnection } from '@libp2p/interface/connection';

@@ -6,9 +6,2 @@ import type { PeerId } from '@libp2p/interface/peer-id';

import type { Multiaddr } from '@multiformats/multiaddr';
export type PendingDialStatus = 'queued' | 'active' | 'error' | 'success';
export interface PendingDial {
id: string;
status: PendingDialStatus;
peerId?: PeerId;
multiaddrs: Multiaddr[];
}
export interface ConnectionManager {

@@ -49,3 +42,3 @@ /**

*/
closeConnections: (peer: PeerId) => Promise<void>;
closeConnections: (peer: PeerId, options?: AbortOptions) => Promise<void>;
/**

@@ -52,0 +45,0 @@ * Invoked after an incoming connection is opened but before PeerIds are

@@ -1,548 +0,2 @@

/**
* @packageDocumentation
*
* Exports a `Libp2p` type for modules to use as a type argument.
*
* @example
*
* ```typescript
* import type { Libp2p } from '@libp2p/interface'
*
* function doSomethingWithLibp2p (node: Libp2p) {
* // ...
* }
* ```
*/
import type { StreamHandler, StreamHandlerOptions } from './registrar/index.js';
import type { AbortOptions } from '@libp2p/interface';
import type { Connection, Stream } from '@libp2p/interface/connection';
import type { ContentRouting } from '@libp2p/interface/content-routing';
import type { EventEmitter } from '@libp2p/interface/events';
import type { KeyChain } from '@libp2p/interface/keychain';
import type { Metrics } from '@libp2p/interface/metrics';
import type { PeerId } from '@libp2p/interface/peer-id';
import type { PeerInfo } from '@libp2p/interface/peer-info';
import type { PeerRouting } from '@libp2p/interface/peer-routing';
import type { Address, Peer, PeerStore } from '@libp2p/interface/peer-store';
import type { Startable } from '@libp2p/interface/startable';
import type { Topology } from '@libp2p/interface/topology';
import type { Listener } from '@libp2p/interface/transport';
import type { Multiaddr } from '@multiformats/multiaddr';
/**
* Used by the connection manager to sort addresses into order before dialling
*/
export interface AddressSorter {
(a: Address, b: Address): -1 | 0 | 1;
}
/**
* Event detail emitted when peer data changes
*/
export interface PeerUpdate {
peer: Peer;
previous?: Peer;
}
/**
* Peer data signed by the remote Peer's public key
*/
export interface SignedPeerRecord {
addresses: Multiaddr[];
seq: bigint;
}
/**
* Data returned from a successful identify response
*/
export interface IdentifyResult {
/**
* The remote Peer's PeerId
*/
peerId: PeerId;
/**
* The unsigned addresses they are listening on. Note - any multiaddrs present
* in the signed peer record should be preferred to the value here.
*/
listenAddrs: Multiaddr[];
/**
* The protocols the remote peer supports
*/
protocols: string[];
/**
* The remote protocol version
*/
protocolVersion?: string;
/**
* The remote agent version
*/
agentVersion?: string;
/**
* The public key part of the remote PeerId - this is only useful for older
* RSA-based PeerIds, the more modern Ed25519 and secp256k1 types have the
* public key embedded in them
*/
publicKey?: Uint8Array;
/**
* If set this is the address that the remote peer saw the identify request
* originate from
*/
observedAddr?: Multiaddr;
/**
* If sent by the remote peer this is the deserialized signed peer record
*/
signedPeerRecord?: SignedPeerRecord;
}
/**
* Once you have a libp2p instance, you can listen to several events it emits,
* so that you can be notified of relevant network events.
*
* Event names are `noun:verb` so the first part is the name of the object
* being acted on and the second is the action.
*/
export interface Libp2pEvents<T extends ServiceMap = ServiceMap> {
/**
* This event is dispatched when a new network peer is discovered.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:discovery', (event) => {
* const peerInfo = event.detail
* // ...
* })
* ```
*/
'peer:discovery': CustomEvent<PeerInfo>;
/**
* This event will be triggered any time a new peer connects.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:connect', (event) => {
* const peerId = event.detail
* // ...
* })
* ```
*/
'peer:connect': CustomEvent<PeerId>;
/**
* This event will be triggered any time we are disconnected from another peer, regardless of
* the circumstances of that disconnection. If we happen to have multiple connections to a
* peer, this event will **only** be triggered when the last connection is closed.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:disconnect', (event) => {
* const peerId = event.detail
* // ...
* })
* ```
*/
'peer:disconnect': CustomEvent<PeerId>;
/**
* This event is dispatched after a remote peer has successfully responded to the identify
* protocol. Note that for this to be emitted, both peers must have an identify service
* configured.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:identify', (event) => {
* const identifyResult = event.detail
* // ...
* })
* ```
*/
'peer:identify': CustomEvent<IdentifyResult>;
/**
* This event is dispatched when the peer store data for a peer has been
* updated - e.g. their multiaddrs, protocols etc have changed.
*
* If they were previously known to this node, the old peer data will be
* set in the `previous` field.
*
* This may be in response to the identify protocol running, a manual
* update or some other event.
*/
'peer:update': CustomEvent<PeerUpdate>;
/**
* This event is dispatched when the current node's peer record changes -
* for example a transport started listening on a new address or a new
* protocol handler was registered.
*
* @example
*
* ```js
* libp2p.addEventListener('self:peer:update', (event) => {
* const { peer } = event.detail
* // ...
* })
* ```
*/
'self:peer:update': CustomEvent<PeerUpdate>;
/**
* This event is dispatched when a transport begins listening on a new address
*/
'transport:listening': CustomEvent<Listener>;
/**
* This event is dispatched when a transport stops listening on an address
*/
'transport:close': CustomEvent<Listener>;
/**
* This event is dispatched when the connection manager has more than the
* configured allowable max connections and has closed some connections to
* bring the node back under the limit.
*/
'connection:prune': CustomEvent<Connection[]>;
/**
* This event notifies listeners when new incoming or outgoing connections
* are opened.
*/
'connection:open': CustomEvent<Connection>;
/**
* This event notifies listeners when incoming or outgoing connections are
* closed.
*/
'connection:close': CustomEvent<Connection>;
/**
* This event notifies listeners that the node has started
*
* ```js
* libp2p.addEventListener('start', (event) => {
* console.info(libp2p.isStarted()) // true
* })
* ```
*/
'start': CustomEvent<Libp2p<T>>;
/**
* This event notifies listeners that the node has stopped
*
* ```js
* libp2p.addEventListener('stop', (event) => {
* console.info(libp2p.isStarted()) // false
* })
* ```
*/
'stop': CustomEvent<Libp2p<T>>;
}
/**
* A map of user defined services available on the libp2p node via the
* `services` key
*
* @example
*
* ```js
* const node = await createLibp2p({
* // ...other options
* services: {
* myService: myService({
* // ...service options
* })
* }
* })
*
* // invoke methods on the service
* node.services.myService.anOperation()
* ```
*/
export type ServiceMap = Record<string, unknown>;
export type PendingDialStatus = 'queued' | 'active' | 'error' | 'success';
/**
* An item in the dial queue
*/
export interface PendingDial {
/**
* A unique identifier for this dial
*/
id: string;
/**
* The current status of the dial
*/
status: PendingDialStatus;
/**
* If known, this is the peer id that libp2p expects to be dialling
*/
peerId?: PeerId;
/**
* The list of multiaddrs that will be dialled. The returned connection will
* use the first address that succeeds, all other dials part of this pending
* dial will be cancelled.
*/
multiaddrs: Multiaddr[];
}
/**
* Libp2p nodes implement this interface.
*/
export interface Libp2p<T extends ServiceMap = ServiceMap> extends Startable, EventEmitter<Libp2pEvents<T>> {
/**
* The PeerId is a unique identifier for a node on the network.
*
* It is the hash of an RSA public key or, for Ed25519 or secp256k1 keys,
* the key itself.
*
* @example
*
* ```js
* console.info(libp2p.peerId)
* // PeerId(12D3Foo...)
* ````
*/
peerId: PeerId;
/**
* The peer store holds information we know about other peers on the network.
* - multiaddrs, supported protocols, etc.
*
* @example
*
* ```js
* const peer = await libp2p.peerStore.get(peerId)
* console.info(peer)
* // { id: PeerId(12D3Foo...), addresses: [] ... }
* ```
*/
peerStore: PeerStore;
/**
* The peer routing subsystem allows the user to find peers on the network
* or to find peers close to binary keys.
*
* @example
*
* ```js
* const peerInfo = await libp2p.peerRouting.findPeer(peerId)
* console.info(peerInfo)
* // { id: PeerId(12D3Foo...), multiaddrs: [] ... }
* ```
*
* @example
*
* ```js
* for await (const peerInfo of libp2p.peerRouting.getClosestPeers(key)) {
* console.info(peerInfo)
* // { id: PeerId(12D3Foo...), multiaddrs: [] ... }
* }
* ```
*/
peerRouting: PeerRouting;
/**
* The content routing subsystem allows the user to find providers for content,
* let the network know they are providers for content, and get/put values to
* the DHT.
*
* @example
*
* ```js
* for await (const peerInfo of libp2p.contentRouting.findProviders(cid)) {
* console.info(peerInfo)
* // { id: PeerId(12D3Foo...), multiaddrs: [] ... }
* }
* ```
*/
contentRouting: ContentRouting;
/**
* The keychain contains the keys used by the current node, and can create new
* keys, export them, import them, etc.
*
* @example
*
* ```js
* const keyInfo = await libp2p.keychain.createKey('new key')
* console.info(keyInfo)
* // { id: '...', name: 'new key' }
* ```
*/
keychain: KeyChain;
/**
* The metrics subsystem allows recording values to assess the health/performance
* of the running node.
*
* @example
*
* ```js
* const metric = libp2p.metrics.registerMetric({
* 'my-metric'
* })
*
* // later
* metric.update(5)
* ```
*/
metrics?: Metrics;
/**
* Get a deduplicated list of peer advertising multiaddrs by concatenating
* the listen addresses used by transports with any configured
* announce addresses as well as observed addresses reported by peers.
*
* If Announce addrs are specified, configured listen addresses will be
* ignored though observed addresses will still be included.
*
* @example
*
* ```js
* const listenMa = libp2p.getMultiaddrs()
* // [ <Multiaddr 047f00000106f9ba - /ip4/127.0.0.1/tcp/63930> ]
* ```
*/
getMultiaddrs: () => Multiaddr[];
/**
* Returns a list of supported protocols
*
* @example
*
* ```js
* const protocols = libp2p.getProtocols()
* // [ '/ipfs/ping/1.0.0', '/ipfs/id/1.0.0' ]
* ```
*/
getProtocols: () => string[];
/**
* Return a list of all connections this node has open, optionally filtering
* by a PeerId
*
* @example
*
* ```js
* for (const connection of libp2p.getConnections()) {
* console.log(peerId, connection.remoteAddr.toString())
* // Logs the PeerId string and the observed remote multiaddr of each Connection
* }
* ```
*/
getConnections: (peerId?: PeerId) => Connection[];
/**
* Return the list of dials currently in progress or queued to start
*
* @example
*
* ```js
* for (const pendingDial of libp2p.getDialQueue()) {
* console.log(pendingDial)
* }
* ```
*/
getDialQueue: () => PendingDial[];
/**
* Return a list of all peers we currently have a connection open to
*/
getPeers: () => PeerId[];
/**
* Dials to the provided peer. If successful, the known metadata of the
* peer will be added to the nodes `peerStore`.
*
* If a PeerId is passed as the first argument, the peer will need to have known multiaddrs for it in the PeerStore.
*
* @example
*
* ```js
* const conn = await libp2p.dial(remotePeerId)
*
* // create a new stream within the connection
* const { stream, protocol } = await conn.newStream(['/echo/1.1.0', '/echo/1.0.0'])
*
* // protocol negotiated: 'echo/1.0.0' means that the other party only supports the older version
*
* // ...
* await conn.close()
* ```
*/
dial: (peer: PeerId | Multiaddr | Multiaddr[], options?: AbortOptions) => Promise<Connection>;
/**
* Dials to the provided peer and tries to handshake with the given protocols in order.
* If successful, the known metadata of the peer will be added to the nodes `peerStore`,
* and the `MuxedStream` will be returned together with the successful negotiated protocol.
*
* @example
*
* ```js
* import { pipe } from 'it-pipe'
*
* const { stream, protocol } = await libp2p.dialProtocol(remotePeerId, protocols)
*
* // Use this new stream like any other duplex stream
* pipe([1, 2, 3], stream, consume)
* ```
*/
dialProtocol: (peer: PeerId | Multiaddr | Multiaddr[], protocols: string | string[], options?: AbortOptions) => Promise<Stream>;
/**
* Attempts to gracefully close an open connection to the given peer. If the connection is not closed in the grace period, it will be forcefully closed.
*
* @example
*
* ```js
* await libp2p.hangUp(remotePeerId)
* ```
*/
hangUp: (peer: PeerId | Multiaddr) => Promise<void>;
/**
* Sets up [multistream-select routing](https://github.com/multiformats/multistream-select) of protocols to their application handlers. Whenever a stream is opened on one of the provided protocols, the handler will be called. `handle` must be called in order to register a handler and support for a given protocol. This also informs other peers of the protocols you support.
*
* `libp2p.handle(protocols, handler, options)`
*
* In the event of a new handler for the same protocol being added, the first one is discarded.
*
* @example
*
* ```js
* const handler = ({ connection, stream, protocol }) => {
* // use stream or connection according to the needs
* }
*
* libp2p.handle('/echo/1.0.0', handler, {
* maxInboundStreams: 5,
* maxOutboundStreams: 5
* })
* ```
*/
handle: (protocol: string | string[], handler: StreamHandler, options?: StreamHandlerOptions) => Promise<void>;
/**
* Removes the handler for each protocol. The protocol
* will no longer be supported on streams.
*
* @example
*
* ```js
* libp2p.unhandle(['/echo/1.0.0'])
* ```
*/
unhandle: (protocols: string[] | string) => Promise<void>;
/**
* Register a topology to be informed when peers are encountered that
* support the specified protocol
*
* @example
*
* ```js
* const id = await libp2p.register('/echo/1.0.0', {
* onConnect: (peer, connection) => {
* // handle connect
* },
* onDisconnect: (peer, connection) => {
* // handle disconnect
* }
* })
* ```
*/
register: (protocol: string, topology: Topology) => Promise<string>;
/**
* Unregister topology to no longer be informed when peers connect or
* disconnect.
*
* @example
*
* ```js
* const id = await libp2p.register(...)
*
* libp2p.unregister(id)
* ```
*/
unregister: (id: string) => void;
/**
* Returns the public key for the passed PeerId. If the PeerId is of the 'RSA' type
* this may mean searching the DHT if the key is not present in the KeyStore.
* A set of user defined services
*/
getPublicKey: (peer: PeerId, options?: AbortOptions) => Promise<Uint8Array>;
/**
* A set of user defined services
*/
services: T;
}
export {};
//# sourceMappingURL=index.d.ts.map

@@ -1,17 +0,2 @@

/**
* @packageDocumentation
*
* Exports a `Libp2p` type for modules to use as a type argument.
*
* @example
*
* ```typescript
* import type { Libp2p } from '@libp2p/interface'
*
* function doSomethingWithLibp2p (node: Libp2p) {
* // ...
* }
* ```
*/
export {};
//# sourceMappingURL=index.js.map

8

package.json
{
"name": "@libp2p/interface-internal",
"version": "0.0.1-6fdaa7dc",
"version": "0.0.1-791f56f0",
"description": "Interfaces implemented by internal libp2p components",

@@ -85,4 +85,4 @@ "license": "Apache-2.0 OR MIT",

"dependencies": {
"@libp2p/interface": "0.0.1-6fdaa7dc",
"@libp2p/peer-collections": "3.0.2-6fdaa7dc",
"@libp2p/interface": "0.0.1-791f56f0",
"@libp2p/peer-collections": "3.0.2-791f56f0",
"@multiformats/multiaddr": "^12.1.3",

@@ -92,3 +92,3 @@ "uint8arraylist": "^2.4.3"

"devDependencies": {
"aegir": "^39.0.10"
"aegir": "^39.0.13"
},

@@ -95,0 +95,0 @@ "typedoc": {

@@ -1,2 +0,2 @@

import type { AbortOptions } from '@libp2p/interface'
import type { AbortOptions, PendingDial } from '@libp2p/interface'
import type { Connection, MultiaddrConnection } from '@libp2p/interface/connection'

@@ -7,11 +7,2 @@ import type { PeerId } from '@libp2p/interface/peer-id'

export type PendingDialStatus = 'queued' | 'active' | 'error' | 'success'
export interface PendingDial {
id: string
status: PendingDialStatus
peerId?: PeerId
multiaddrs: Multiaddr[]
}
export interface ConnectionManager {

@@ -55,3 +46,3 @@ /**

*/
closeConnections: (peer: PeerId) => Promise<void>
closeConnections: (peer: PeerId, options?: AbortOptions) => Promise<void>

@@ -58,0 +49,0 @@ /**

@@ -1,598 +0,2 @@

/**
* @packageDocumentation
*
* Exports a `Libp2p` type for modules to use as a type argument.
*
* @example
*
* ```typescript
* import type { Libp2p } from '@libp2p/interface'
*
* function doSomethingWithLibp2p (node: Libp2p) {
* // ...
* }
* ```
*/
import type { StreamHandler, StreamHandlerOptions } from './registrar/index.js'
import type { AbortOptions } from '@libp2p/interface'
import type { Connection, Stream } from '@libp2p/interface/connection'
import type { ContentRouting } from '@libp2p/interface/content-routing'
import type { EventEmitter } from '@libp2p/interface/events'
import type { KeyChain } from '@libp2p/interface/keychain'
import type { Metrics } from '@libp2p/interface/metrics'
import type { PeerId } from '@libp2p/interface/peer-id'
import type { PeerInfo } from '@libp2p/interface/peer-info'
import type { PeerRouting } from '@libp2p/interface/peer-routing'
import type { Address, Peer, PeerStore } from '@libp2p/interface/peer-store'
import type { Startable } from '@libp2p/interface/startable'
import type { Topology } from '@libp2p/interface/topology'
import type { Listener } from '@libp2p/interface/transport'
import type { Multiaddr } from '@multiformats/multiaddr'
/**
* Used by the connection manager to sort addresses into order before dialling
*/
export interface AddressSorter {
(a: Address, b: Address): -1 | 0 | 1
}
/**
* Event detail emitted when peer data changes
*/
export interface PeerUpdate {
peer: Peer
previous?: Peer
}
/**
* Peer data signed by the remote Peer's public key
*/
export interface SignedPeerRecord {
addresses: Multiaddr[]
seq: bigint
}
/**
* Data returned from a successful identify response
*/
export interface IdentifyResult {
/**
* The remote Peer's PeerId
*/
peerId: PeerId
/**
* The unsigned addresses they are listening on. Note - any multiaddrs present
* in the signed peer record should be preferred to the value here.
*/
listenAddrs: Multiaddr[]
/**
* The protocols the remote peer supports
*/
protocols: string[]
/**
* The remote protocol version
*/
protocolVersion?: string
/**
* The remote agent version
*/
agentVersion?: string
/**
* The public key part of the remote PeerId - this is only useful for older
* RSA-based PeerIds, the more modern Ed25519 and secp256k1 types have the
* public key embedded in them
*/
publicKey?: Uint8Array
/**
* If set this is the address that the remote peer saw the identify request
* originate from
*/
observedAddr?: Multiaddr
/**
* If sent by the remote peer this is the deserialized signed peer record
*/
signedPeerRecord?: SignedPeerRecord
}
/**
* Once you have a libp2p instance, you can listen to several events it emits,
* so that you can be notified of relevant network events.
*
* Event names are `noun:verb` so the first part is the name of the object
* being acted on and the second is the action.
*/
export interface Libp2pEvents<T extends ServiceMap = ServiceMap> {
/**
* This event is dispatched when a new network peer is discovered.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:discovery', (event) => {
* const peerInfo = event.detail
* // ...
* })
* ```
*/
'peer:discovery': CustomEvent<PeerInfo>
/**
* This event will be triggered any time a new peer connects.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:connect', (event) => {
* const peerId = event.detail
* // ...
* })
* ```
*/
'peer:connect': CustomEvent<PeerId>
/**
* This event will be triggered any time we are disconnected from another peer, regardless of
* the circumstances of that disconnection. If we happen to have multiple connections to a
* peer, this event will **only** be triggered when the last connection is closed.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:disconnect', (event) => {
* const peerId = event.detail
* // ...
* })
* ```
*/
'peer:disconnect': CustomEvent<PeerId>
/**
* This event is dispatched after a remote peer has successfully responded to the identify
* protocol. Note that for this to be emitted, both peers must have an identify service
* configured.
*
* @example
*
* ```js
* libp2p.addEventListener('peer:identify', (event) => {
* const identifyResult = event.detail
* // ...
* })
* ```
*/
'peer:identify': CustomEvent<IdentifyResult>
/**
* This event is dispatched when the peer store data for a peer has been
* updated - e.g. their multiaddrs, protocols etc have changed.
*
* If they were previously known to this node, the old peer data will be
* set in the `previous` field.
*
* This may be in response to the identify protocol running, a manual
* update or some other event.
*/
'peer:update': CustomEvent<PeerUpdate>
/**
* This event is dispatched when the current node's peer record changes -
* for example a transport started listening on a new address or a new
* protocol handler was registered.
*
* @example
*
* ```js
* libp2p.addEventListener('self:peer:update', (event) => {
* const { peer } = event.detail
* // ...
* })
* ```
*/
'self:peer:update': CustomEvent<PeerUpdate>
/**
* This event is dispatched when a transport begins listening on a new address
*/
'transport:listening': CustomEvent<Listener>
/**
* This event is dispatched when a transport stops listening on an address
*/
'transport:close': CustomEvent<Listener>
/**
* This event is dispatched when the connection manager has more than the
* configured allowable max connections and has closed some connections to
* bring the node back under the limit.
*/
'connection:prune': CustomEvent<Connection[]>
/**
* This event notifies listeners when new incoming or outgoing connections
* are opened.
*/
'connection:open': CustomEvent<Connection>
/**
* This event notifies listeners when incoming or outgoing connections are
* closed.
*/
'connection:close': CustomEvent<Connection>
/**
* This event notifies listeners that the node has started
*
* ```js
* libp2p.addEventListener('start', (event) => {
* console.info(libp2p.isStarted()) // true
* })
* ```
*/
'start': CustomEvent<Libp2p<T>>
/**
* This event notifies listeners that the node has stopped
*
* ```js
* libp2p.addEventListener('stop', (event) => {
* console.info(libp2p.isStarted()) // false
* })
* ```
*/
'stop': CustomEvent<Libp2p<T>>
}
/**
* A map of user defined services available on the libp2p node via the
* `services` key
*
* @example
*
* ```js
* const node = await createLibp2p({
* // ...other options
* services: {
* myService: myService({
* // ...service options
* })
* }
* })
*
* // invoke methods on the service
* node.services.myService.anOperation()
* ```
*/
export type ServiceMap = Record<string, unknown>
export type PendingDialStatus = 'queued' | 'active' | 'error' | 'success'
/**
* An item in the dial queue
*/
export interface PendingDial {
/**
* A unique identifier for this dial
*/
id: string
/**
* The current status of the dial
*/
status: PendingDialStatus
/**
* If known, this is the peer id that libp2p expects to be dialling
*/
peerId?: PeerId
/**
* The list of multiaddrs that will be dialled. The returned connection will
* use the first address that succeeds, all other dials part of this pending
* dial will be cancelled.
*/
multiaddrs: Multiaddr[]
}
/**
* Libp2p nodes implement this interface.
*/
export interface Libp2p<T extends ServiceMap = ServiceMap> extends Startable, EventEmitter<Libp2pEvents<T>> {
/**
* The PeerId is a unique identifier for a node on the network.
*
* It is the hash of an RSA public key or, for Ed25519 or secp256k1 keys,
* the key itself.
*
* @example
*
* ```js
* console.info(libp2p.peerId)
* // PeerId(12D3Foo...)
* ````
*/
peerId: PeerId
/**
* The peer store holds information we know about other peers on the network.
* - multiaddrs, supported protocols, etc.
*
* @example
*
* ```js
* const peer = await libp2p.peerStore.get(peerId)
* console.info(peer)
* // { id: PeerId(12D3Foo...), addresses: [] ... }
* ```
*/
peerStore: PeerStore
/**
* The peer routing subsystem allows the user to find peers on the network
* or to find peers close to binary keys.
*
* @example
*
* ```js
* const peerInfo = await libp2p.peerRouting.findPeer(peerId)
* console.info(peerInfo)
* // { id: PeerId(12D3Foo...), multiaddrs: [] ... }
* ```
*
* @example
*
* ```js
* for await (const peerInfo of libp2p.peerRouting.getClosestPeers(key)) {
* console.info(peerInfo)
* // { id: PeerId(12D3Foo...), multiaddrs: [] ... }
* }
* ```
*/
peerRouting: PeerRouting
/**
* The content routing subsystem allows the user to find providers for content,
* let the network know they are providers for content, and get/put values to
* the DHT.
*
* @example
*
* ```js
* for await (const peerInfo of libp2p.contentRouting.findProviders(cid)) {
* console.info(peerInfo)
* // { id: PeerId(12D3Foo...), multiaddrs: [] ... }
* }
* ```
*/
contentRouting: ContentRouting
/**
* The keychain contains the keys used by the current node, and can create new
* keys, export them, import them, etc.
*
* @example
*
* ```js
* const keyInfo = await libp2p.keychain.createKey('new key')
* console.info(keyInfo)
* // { id: '...', name: 'new key' }
* ```
*/
keychain: KeyChain
/**
* The metrics subsystem allows recording values to assess the health/performance
* of the running node.
*
* @example
*
* ```js
* const metric = libp2p.metrics.registerMetric({
* 'my-metric'
* })
*
* // later
* metric.update(5)
* ```
*/
metrics?: Metrics
/**
* Get a deduplicated list of peer advertising multiaddrs by concatenating
* the listen addresses used by transports with any configured
* announce addresses as well as observed addresses reported by peers.
*
* If Announce addrs are specified, configured listen addresses will be
* ignored though observed addresses will still be included.
*
* @example
*
* ```js
* const listenMa = libp2p.getMultiaddrs()
* // [ <Multiaddr 047f00000106f9ba - /ip4/127.0.0.1/tcp/63930> ]
* ```
*/
getMultiaddrs: () => Multiaddr[]
/**
* Returns a list of supported protocols
*
* @example
*
* ```js
* const protocols = libp2p.getProtocols()
* // [ '/ipfs/ping/1.0.0', '/ipfs/id/1.0.0' ]
* ```
*/
getProtocols: () => string[]
/**
* Return a list of all connections this node has open, optionally filtering
* by a PeerId
*
* @example
*
* ```js
* for (const connection of libp2p.getConnections()) {
* console.log(peerId, connection.remoteAddr.toString())
* // Logs the PeerId string and the observed remote multiaddr of each Connection
* }
* ```
*/
getConnections: (peerId?: PeerId) => Connection[]
/**
* Return the list of dials currently in progress or queued to start
*
* @example
*
* ```js
* for (const pendingDial of libp2p.getDialQueue()) {
* console.log(pendingDial)
* }
* ```
*/
getDialQueue: () => PendingDial[]
/**
* Return a list of all peers we currently have a connection open to
*/
getPeers: () => PeerId[]
/**
* Dials to the provided peer. If successful, the known metadata of the
* peer will be added to the nodes `peerStore`.
*
* If a PeerId is passed as the first argument, the peer will need to have known multiaddrs for it in the PeerStore.
*
* @example
*
* ```js
* const conn = await libp2p.dial(remotePeerId)
*
* // create a new stream within the connection
* const { stream, protocol } = await conn.newStream(['/echo/1.1.0', '/echo/1.0.0'])
*
* // protocol negotiated: 'echo/1.0.0' means that the other party only supports the older version
*
* // ...
* await conn.close()
* ```
*/
dial: (peer: PeerId | Multiaddr | Multiaddr[], options?: AbortOptions) => Promise<Connection>
/**
* Dials to the provided peer and tries to handshake with the given protocols in order.
* If successful, the known metadata of the peer will be added to the nodes `peerStore`,
* and the `MuxedStream` will be returned together with the successful negotiated protocol.
*
* @example
*
* ```js
* import { pipe } from 'it-pipe'
*
* const { stream, protocol } = await libp2p.dialProtocol(remotePeerId, protocols)
*
* // Use this new stream like any other duplex stream
* pipe([1, 2, 3], stream, consume)
* ```
*/
dialProtocol: (peer: PeerId | Multiaddr | Multiaddr[], protocols: string | string[], options?: AbortOptions) => Promise<Stream>
/**
* Attempts to gracefully close an open connection to the given peer. If the connection is not closed in the grace period, it will be forcefully closed.
*
* @example
*
* ```js
* await libp2p.hangUp(remotePeerId)
* ```
*/
hangUp: (peer: PeerId | Multiaddr) => Promise<void>
/**
* Sets up [multistream-select routing](https://github.com/multiformats/multistream-select) of protocols to their application handlers. Whenever a stream is opened on one of the provided protocols, the handler will be called. `handle` must be called in order to register a handler and support for a given protocol. This also informs other peers of the protocols you support.
*
* `libp2p.handle(protocols, handler, options)`
*
* In the event of a new handler for the same protocol being added, the first one is discarded.
*
* @example
*
* ```js
* const handler = ({ connection, stream, protocol }) => {
* // use stream or connection according to the needs
* }
*
* libp2p.handle('/echo/1.0.0', handler, {
* maxInboundStreams: 5,
* maxOutboundStreams: 5
* })
* ```
*/
handle: (protocol: string | string[], handler: StreamHandler, options?: StreamHandlerOptions) => Promise<void>
/**
* Removes the handler for each protocol. The protocol
* will no longer be supported on streams.
*
* @example
*
* ```js
* libp2p.unhandle(['/echo/1.0.0'])
* ```
*/
unhandle: (protocols: string[] | string) => Promise<void>
/**
* Register a topology to be informed when peers are encountered that
* support the specified protocol
*
* @example
*
* ```js
* const id = await libp2p.register('/echo/1.0.0', {
* onConnect: (peer, connection) => {
* // handle connect
* },
* onDisconnect: (peer, connection) => {
* // handle disconnect
* }
* })
* ```
*/
register: (protocol: string, topology: Topology) => Promise<string>
/**
* Unregister topology to no longer be informed when peers connect or
* disconnect.
*
* @example
*
* ```js
* const id = await libp2p.register(...)
*
* libp2p.unregister(id)
* ```
*/
unregister: (id: string) => void
/**
* Returns the public key for the passed PeerId. If the PeerId is of the 'RSA' type
* this may mean searching the DHT if the key is not present in the KeyStore.
* A set of user defined services
*/
getPublicKey: (peer: PeerId, options?: AbortOptions) => Promise<Uint8Array>
/**
* A set of user defined services
*/
services: T
}
export {}

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