@libp2p/fetch - npm Package Compare versions

Comparing version 1.0.0-7682861f9 to 1.0.0-8e4fbe13a

dist/index.min.js

 (function (root, factory) {(typeof module === 'object' && module.exports) ? module.exports = factory() : root.Libp2PFetch = factory()}(typeof self !== 'undefined' ? self : this, function () {
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i={identifier:""},o=n==null?e.len:e.pos+n;for(;e.pos<o;){let s=e.uint32();switch(s>>>3){case 1:i.identifier=e.string();break;default:e.skipType(s&7);break}}return i})),t),r.encode=e=>Nt(e,r.codec()),r.decode=e=>St(e,r.codec())})(ct||(ct={}));var D;(function(r){let t;(function(i){i.OK="OK",i.NOT_FOUND="NOT_FOUND",i.ERROR="ERROR"})(t=r.StatusCode||(r.StatusCode={}));let e;(function(i){i[i.OK=0]="OK",i[i.NOT_FOUND=1]="NOT_FOUND",i[i.ERROR=2]="ERROR"})(e||(e={})),function(i){i.codec=()=>ye(e)}(t=r.StatusCode||(r.StatusCode={}));let n;r.codec=()=>(n==null&&(n=Dt((i,o,s={})=>{s.lengthDelimited!==!1&&o.fork(),i.status!=null&&e[i.status]!==0&&(o.uint32(8),r.StatusCode.codec().encode(i.status,o)),i.data!=null&&i.data.byteLength>0&&(o.uint32(18),o.bytes(i.data)),s.lengthDelimited!==!1&&o.ldelim()},(i,o)=>{let s={status:t.OK,data:new Uint8Array(0)},a=o==null?i.len:i.pos+o;for(;i.pos<a;){let c=i.uint32();switch(c>>>3){case 1:s.status=r.StatusCode.codec().decode(i);break;case 2:s.data=i.bytes();break;default:i.skipType(c&7);break}}return s})),n),r.encode=i=>Nt(i,r.codec()),r.decode=i=>St(i,r.codec())})(D||(D={}));var wr=1e4,Ut=class{protocol;components;lookupFunctions;started;init;log;constructor(t,e={}){this.log=t.logger.forComponent("libp2p:fetch"),this.started=!1,this.components=t,this.protocol=`/${e.protocolPrefix??"libp2p"}/${hr}/${cr}`,this.lookupFunctions=new Map,this.handleMessage=this.handleMessage.bind(this),this.init=e}async start(){await this.components.registrar.handle(this.protocol,t=>{this.handleMessage(t).then(async()=>{await t.stream.close()}).catch(e=>{this.log.error(e)})},{maxInboundStreams:this.init.maxInboundStreams,maxOutboundStreams:this.init.maxOutboundStreams}),this.started=!0}async stop(){await this.components.registrar.unhandle(this.protocol),this.started=!1}isStarted(){return this.started}async fetch(t,e,n={}){this.log("dialing %s to %p",this.protocol,t);let i=await this.components.connectionManager.openConnection(t,n),o=n.signal,s,a=()=>{};if(o==null){let c=this.init.timeout??wr;this.log("using default timeout of %d ms",c),o=AbortSignal.timeout(c),De(1/0,o)}try{s=await i.newStream(this.protocol,{signal:o}),a=()=>{s?.abort(new z("fetch timeout",Se))},o.addEventListener("abort",a,{once:!0}),this.log("fetch %s",e);let c=Pt(s);await c.write({identifier:e},ct,n);let h=await c.read(D,n);switch(await c.unwrap().close(n),h.status){case D.StatusCode.OK:return this.log("received status for %s ok",e),h.data;case D.StatusCode.NOT_FOUND:{this.log("received status for %s not found",e);return}case D.StatusCode.ERROR:{this.log("received status for %s error",e);let l=ar(h.data);throw new z("Error in fetch protocol response: "+l,Ne)}default:throw this.log("received status for %s unknown",e),new z("Unknown response status",Re)}}catch(c){throw s?.abort(c),c}finally{o.removeEventListener("abort",a),s!=null&&await s.close()}}async handleMessage(t){let{stream:e}=t,n=AbortSignal.timeout(this.init.timeout??wr);try{let i=Pt(e),o=await i.read(ct,{signal:n}),s,a=this._getLookupFunction(o.identifier);if(a!=null){this.log("look up data with identifier %s",o.identifier);let c=await a(o.identifier);c!=null?(this.log("sending status for %s ok",o.identifier),s={status:D.StatusCode.OK,data:c}):(this.log("sending status for %s not found",o.identifier),s={status:D.StatusCode.NOT_FOUND,data:new Uint8Array(0)})}else{this.log("sending status for %s error",o.identifier);let c=Lt(`No lookup function registered for key: ${o.identifier}`);s={status:D.StatusCode.ERROR,data:c}}await i.write(s,D,{signal:n}),await i.unwrap().close({signal:n})}catch(i){this.log("error answering fetch request",i),e.abort(i)}}_getLookupFunction(t){for(let e of this.lookupFunctions.keys())if(t.startsWith(e))return this.lookupFunctions.get(e)}registerLookupFunction(t,e){if(this.lookupFunctions.has(t))throw new z(`Fetch protocol handler for key prefix '${t}' already registered`,"ERR_KEY_ALREADY_EXISTS");this.lookupFunctions.set(t,e)}unregisterLookupFunction(t,e){e!=null&&this.lookupFunctions.get(t)!==e||this.lookupFunctions.delete(t)}};function ei(r={}){return t=>new Ut(t,r)}return Rr(ri);})();
 return Libp2PFetch}));

package.json

 {
   "name": "@libp2p/fetch",
-  "version": "1.0.0-7682861f9",
+  "version": "1.0.0-8e4fbe13a",
   "description": "Implementation of the Fetch Protocol",
@@ -54,4 +54,4 @@ "license": "Apache-2.0 OR MIT",
   "dependencies": {
-    "@libp2p/interface": "1.0.0-7682861f9",
-    "@libp2p/interface-internal": "0.1.10-7682861f9",
+    "@libp2p/interface": "1.0.0-8e4fbe13a",
+    "@libp2p/interface-internal": "0.1.10-8e4fbe13a",
     "it-protobuf-stream": "^1.0.2",
@@ -63,4 +63,4 @@ "protons-runtime": "^5.0.0",
   "devDependencies": {
-    "@libp2p/logger": "4.0.0-7682861f9",
-    "@libp2p/peer-id-factory": "3.0.9-7682861f9",
+    "@libp2p/logger": "4.0.0-8e4fbe13a",
+    "@libp2p/peer-id-factory": "3.0.9-8e4fbe13a",
     "aegir": "^41.0.2",
@@ -67,0 +67,0 @@ "it-pair": "^2.0.6",

No alert changes

No metric changes

Dependency changes

• + Added@libp2p/interface@1.0.0-8e4fbe13a(transitive)

• + Added@libp2p/interface-internal@0.1.10-8e4fbe13a(transitive)

• + Added@libp2p/peer-collections@4.0.9-8e4fbe13a(transitive)

• + Added@libp2p/peer-id@4.0.0-8e4fbe13a(transitive)

• - Removed@libp2p/interface@1.0.0-7682861f9(transitive)

• - Removed@libp2p/interface-internal@0.1.10-7682861f9(transitive)

• - Removed@libp2p/peer-collections@4.0.9-7682861f9(transitive)

• - Removed@libp2p/peer-id@4.0.0-7682861f9(transitive)

• Updated@libp2p/interface@1.0.0-8e4fbe13a

• Updated@libp2p/interface-internal@0.1.10-8e4fbe13a