@libp2p/fetch - npm Package Compare versions

Comparing version 3.0.9 to 3.0.10-0699fb747

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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sr=1e4,It=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=`/${e.protocolPrefix??"libp2p"}/${Qe}/${He}`,this.lookupFunctions=new Map,this.handleMessage=this.handleMessage.bind(this),this.init=e}[Symbol.toStringTag]="@libp2p/fetch";async start(){await this.components.registrar.handle(this.protocol,t=>{this.handleMessage(t).then(async()=>{await t.stream.close()}).catch(e=>{this.log.error("error handling message - %e",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={}){typeof e=="string"&&(e=J(e)),this.log.trace("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??sr;this.log.trace("using default timeout of %d ms",c),o=AbortSignal.timeout(c)}try{s=await i.newStream(this.protocol,{signal:o}),a=()=>{s?.abort(new at)},o.addEventListener("abort",a,{once:!0}),this.log.trace("fetch %m",e);let c=Vt(s);await c.write({identifier:e},it,n);let h=await c.read(A,n);switch(await c.unwrap().close(n),h.status){case A.StatusCode.OK:return this.log.trace("received status OK for %m",e),h.data;case A.StatusCode.NOT_FOUND:{this.log("received status NOT_FOUND for %m",e);return}case A.StatusCode.ERROR:{this.log("received status ERROR for %m",e);let l=ae(h.data);throw new ut("Error in fetch protocol response: "+l)}default:throw this.log("received status unknown for %m",e),new ht("Unknown response status")}}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??sr);try{let i=Vt(e),o=await i.read(it,{signal:n}),s,a=ae(o.identifier),c=this._getLookupFunction(a);if(c==null){this.log.trace("sending status ERROR for %m",o.identifier);let h=J("No lookup function registered for key");s={status:A.StatusCode.ERROR,data:h}}else{this.log.trace("lookup data with identifier %s",c.prefix);try{let h=await c.fn(o.identifier);h==null?(this.log.trace("sending status NOT_FOUND for %m",o.identifier),s={status:A.StatusCode.NOT_FOUND,data:new Uint8Array(0)}):(this.log.trace("sending status OK for %m",o.identifier),s={status:A.StatusCode.OK,data:h})}catch(h){this.log.error("error during lookup of %m - %e",o.identifier,h);let l=J(h.message);s={status:A.StatusCode.ERROR,data:l}}}await i.write(s,A,{signal:n}),await i.unwrap().close({signal:n})}catch(i){this.log.error("error answering fetch request - %e",i),e.abort(i)}}_getLookupFunction(t){for(let e of this.lookupFunctions.keys())if(t.startsWith(e)){let 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At(r,t,e,n){return{name:r,type:t,encode:e,decode:n}}function be(r){function t(i){if(r[i.toString()]==null)throw new Error("Invalid enum value");return r[i]}let e=function(o,s){let a=t(o);s.int32(a)},n=function(o){let s=o.int32();return t(s)};return At("enum",H.VARINT,e,n)}function Nt(r,t){return At("message",H.LENGTH_DELIMITED,r,t)}var it;(function(r){let t;r.codec=()=>(t==null&&(t=Nt((e,n,i={})=>{i.lengthDelimited!==!1&&n.fork(),e.identifier!=null&&e.identifier.byteLength>0&&(n.uint32(10),n.bytes(e.identifier)),i.lengthDelimited!==!1&&n.ldelim()},(e,n,i={})=>{let o={identifier:S(0)},s=n==null?e.len:e.pos+n;for(;e.pos<s;){let a=e.uint32();switch(a>>>3){case 1:{o.identifier=e.bytes();break}default:{e.skipType(a&7);break}}}return o})),t),r.encode=e=>St(e,r.codec()),r.decode=(e,n)=>Et(e,r.codec(),n)})(it||(it={}));var A;(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=()=>be(e)}(t=r.StatusCode||(r.StatusCode={}));let n;r.codec=()=>(n==null&&(n=Nt((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,s={})=>{let a={status:t.OK,data:S(0)},c=o==null?i.len:i.pos+o;for(;i.pos<c;){let h=i.uint32();switch(h>>>3){case 1:{a.status=r.StatusCode.codec().decode(i);break}case 2:{a.data=i.bytes();break}default:{i.skipType(h&7);break}}}return a})),n),r.encode=i=>St(i,r.codec()),r.decode=(i,o)=>Et(i,r.codec(),o)})(A||(A={}));var sr=1e4,It=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"}/${Qe}/${He}`,this.lookupFunctions=new Map,this.handleMessage=this.handleMessage.bind(this),this.init=e}[Symbol.toStringTag]="@libp2p/fetch";async start(){await this.components.registrar.handle(this.protocol,t=>{this.handleMessage(t).then(async()=>{await t.stream.close()}).catch(e=>{this.log.error("error handling message - %e",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={}){typeof e=="string"&&(e=J(e)),this.log.trace("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??sr;this.log.trace("using default timeout of %d ms",c),o=AbortSignal.timeout(c)}try{s=await i.newStream(this.protocol,{signal:o}),a=()=>{s?.abort(new at)},o.addEventListener("abort",a,{once:!0}),this.log.trace("fetch %m",e);let c=Vt(s);await c.write({identifier:e},it,n);let h=await c.read(A,n);switch(await c.unwrap().close(n),h.status){case A.StatusCode.OK:return this.log.trace("received status OK for %m",e),h.data;case A.StatusCode.NOT_FOUND:{this.log("received status NOT_FOUND for %m",e);return}case A.StatusCode.ERROR:{this.log("received status ERROR for %m",e);let l=ae(h.data);throw new ut("Error in fetch protocol response: "+l)}default:throw this.log("received status unknown for %m",e),new ht("Unknown response status")}}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??sr);try{let i=Vt(e),o=await i.read(it,{signal:n}),s,a=ae(o.identifier),c=this._getLookupFunction(a);if(c==null){this.log.trace("sending status ERROR for %m",o.identifier);let h=J("No lookup function registered for key");s={status:A.StatusCode.ERROR,data:h}}else{this.log.trace("lookup data with identifier %s",c.prefix);try{let h=await c.fn(o.identifier);h==null?(this.log.trace("sending status NOT_FOUND for %m",o.identifier),s={status:A.StatusCode.NOT_FOUND,data:new Uint8Array(0)}):(this.log.trace("sending status OK for %m",o.identifier),s={status:A.StatusCode.OK,data:h})}catch(h){this.log.error("error during lookup of %m - %e",o.identifier,h);let l=J(h.message);s={status:A.StatusCode.ERROR,data:l}}}await i.write(s,A,{signal:n}),await i.unwrap().close({signal:n})}catch(i){this.log.error("error answering fetch request - %e",i),e.abort(i)}}_getLookupFunction(t){for(let e of this.lookupFunctions.keys())if(t.startsWith(e)){let n=this.lookupFunctions.get(e);if(n!=null)return{fn:n,prefix:e}}}registerLookupFunction(t,e){if(this.lookupFunctions.has(t))throw new ct(`Fetch protocol handler for key prefix '${t}' already registered`);this.lookupFunctions.set(t,e)}unregisterLookupFunction(t,e){e!=null&&this.lookupFunctions.get(t)!==e||this.lookupFunctions.delete(t)}};function Tn(r={}){return t=>new It(t,r)}return fr(Bn);})();
 return Libp2PFetch}));

package.json

 {
   "name": "@libp2p/fetch",
-  "version": "3.0.9",
+  "version": "3.0.10-0699fb747",
   "description": "Implementation of the Fetch Protocol",
@@ -55,4 +55,4 @@ "license": "Apache-2.0 OR MIT",
   "dependencies": {
-    "@libp2p/interface": "^2.6.1",
-    "@libp2p/interface-internal": "^2.3.6",
+    "@libp2p/interface": "2.7.0-0699fb747",
+    "@libp2p/interface-internal": "2.3.7-0699fb747",
     "it-protobuf-stream": "^1.1.5",
@@ -64,5 +64,5 @@ "protons-runtime": "^5.5.0",
   "devDependencies": {
-    "@libp2p/crypto": "^5.0.14",
-    "@libp2p/logger": "^5.1.11",
-    "@libp2p/peer-id": "^5.0.15",
+    "@libp2p/crypto": "5.0.15-0699fb747",
+    "@libp2p/logger": "5.1.12-0699fb747",
+    "@libp2p/peer-id": "5.0.16-0699fb747",
     "aegir": "^45.1.1",
@@ -69,0 +69,0 @@ "it-pair": "^2.0.6",

New alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Worsened metrics

Total package byte prevSize

105652

-0.82%

Number of package files

24

-4%

Lines of code

1225

-0.89%

Number of low quality alerts

1

Infinity%

Dependency changes

• + Added

  @libp2p/crypto@5.0.15-0699fb747
  (transitive)

• + Added

  @libp2p/interface@2.7.0-0699fb747
  (transitive)

• + Added

  @libp2p/interface-internal@2.3.7-0699fb747
  (transitive)

• + Added

  @libp2p/logger@5.1.12-0699fb747
  (transitive)

• + Added

  @libp2p/peer-collections@6.0.23-0699fb747
  (transitive)

• + Added

  @libp2p/peer-id@5.0.16-0699fb747
  (transitive)

• + Added

  @libp2p/utils@6.5.7-0699fb747
  (transitive)

• - Removed

  @libp2p/crypto@5.0.15
  (transitive)

• - Removed

  @libp2p/interface@2.7.0
  (transitive)

• - Removed

  @libp2p/interface-internal@2.3.9
  (transitive)

• - Removed

  @libp2p/logger@5.1.13
  (transitive)

• - Removed

  @libp2p/peer-collections@6.0.25
  (transitive)

• - Removed

  @libp2p/peer-id@5.1.0
  (transitive)

• - Removed

  @libp2p/utils@6.6.0
  (transitive)

• Updated

  @libp2p/interface@2.7.0-0699fb747

• Updated

  @libp2p/interface-internal@2.3.7-0699fb747