Merge branch 'main' into hacktoberfest-2024-MD-update

.changeset/fifty-beers-bake.md

@@ -0,0 +1,5 @@
+---
+"@web5/api": patch
+---
+
+Update usage of new IdentityApi behavior internally.

.changeset/itchy-mayflies-camp.md

@@ -0,0 +1,8 @@
+---
+"@web5/identity-agent": minor
+"@web5/proxy-agent": minor
+"@web5/user-agent": minor
+"@web5/agent": minor
+---
+
+Simplify IdentityApi to be agent-focused and storing both the DID and IdentityMetadata under the agent's tenant.

.changeset/rotten-lions-flash.md

@@ -0,0 +1,5 @@
+---
+"@web5/api": patch
+---
+
+Enable EventStream from agent.

.changeset/rude-socks-pay.md

@@ -0,0 +1,8 @@
+---
+"@web5/agent": patch
+"@web5/identity-agent": patch
+"@web5/proxy-agent": patch
+"@web5/user-agent": patch
+---
+
+Enable EventEmitterStream

.github/workflows/take.yml

@@ -0,0 +1,34 @@
+name: Auto-assign issue to contributor
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  assign:
+    name: Take an issue
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Check if it's October
+        id: check-month
+        run: |
+          current_month=$(date -u +%m)
+          if [[ $current_month == "10" ]]; then
+            echo "is_october=true" >> $GITHUB_OUTPUT
+          else
+            echo "is_october=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Take the issue
+        if: steps.check-month.outputs.is_october == 'true'
+        uses: bdougie/take-action@1439165ac45a7461c2d89a59952cd7d941964b87
+        with:
+          message: Thanks for taking this issue! Let us know if you have any questions!
+          trigger: .take
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Log when outside October
+        if: steps.check-month.outputs.is_october == 'false'
+        run: echo "Action skipped because the current date is not in October."

package.json

@@ -56,7 +56,8 @@
       "body-parser@<1.20.3": ">=1.20.3",
       "send@<0.19.0": ">=0.19.0",
       "serve-static@<1.16.0": ">=1.16.0",
-      "express@<4.20.0": ">=4.20.0"
+      "express@<4.20.0": ">=4.20.0",
+      "rollup@>=4.0.0 <4.22.4": ">=4.22.4"
     }
   }
 }

packages/agent/src/did-api.ts

@@ -103,6 +103,12 @@ export function isDidRequest<T extends DidInterface>(
   return didRequest.messageType === messageType;
 }
 
+/**
+ * This API is used to manage and interact with DIDs within the Web5 Agent framework.
+ *
+ * If a DWN Data Store is used, the DID information is stored under DID's own tenant by default.
+ * If a tenant property is passed, that tenant will be used to store the DID information.
+ */
 export class AgentDidApi<TKeyManager extends AgentKeyManager = AgentKeyManager> extends UniversalResolver {
   /**
    * Holds the instance of a `Web5PlatformAgent` that represents the current execution context for
@@ -170,6 +176,9 @@ export class AgentDidApi<TKeyManager extends AgentKeyManager = AgentKeyManager>
     // Create the DID and store the generated keys in the Agent's key manager.
     const bearerDid = await didMethod.create({ keyManager: this.agent.keyManager, options });
 
+    // pre-populate the resolution cache with the document and metadata
+    await this.cache.set(bearerDid.uri, { didDocument: bearerDid.document, didResolutionMetadata: { }, didDocumentMetadata: bearerDid.metadata });
+
     // Persist the DID to the store, by default, unless the `store` option is set to false.
     if (store ?? true) {
       // Data stored in the Agent's DID store must be in PortableDid format.
@@ -260,6 +269,9 @@ export class AgentDidApi<TKeyManager extends AgentKeyManager = AgentKeyManager>
     const { uri, document, metadata } = bearerDid;
     const portableDidWithoutKeys: PortableDid = { uri, document, metadata };
 
+    // pre-populate the resolution cache with the document and metadata
+    await this.cache.set(uri, { didDocument: document, didResolutionMetadata: { }, didDocumentMetadata: metadata });
+
     // Store the DID in the agent's DID store.
     // Unless an existing `tenant` is specified, a record that includes the DID's URI, document,
     // and metadata will be stored under a new tenant controlled by the imported DID.
@@ -285,6 +297,9 @@ export class AgentDidApi<TKeyManager extends AgentKeyManager = AgentKeyManager>
       throw new Error('AgentDidApi: Could not delete, DID not found');
     }
 
+    // delete from the cache
+    await this.cache.delete(didUri);
+
     // Delete the data before deleting the associated keys.
     await this._store.delete({ id: didUri, agent: this.agent, tenant });
 

packages/agent/src/dwn-api.ts

@@ -7,6 +7,7 @@ import {
   DwnConfig,
   DwnInterfaceName,
   DwnMethodName,
+  EventEmitterStream,
   EventLogLevel,
   GenericMessage,
   Message,
@@ -156,6 +157,8 @@ export class AgentDwnApi {
 
     resumableTaskStore ??= new ResumableTaskStoreLevel({ location: `${dataPath}/DWN_RESUMABLETASKSTORE` });
 
+    eventStream ??= new EventEmitterStream();
+
     return await Dwn.create({ dataStore, didResolver, eventLog, eventStream, messageStore, tenantGate, resumableTaskStore });
   }
 

packages/agent/src/identity-api.ts

@@ -23,7 +23,6 @@ export interface IdentityCreateParams<
   metadata: RequireOnly<IdentityMetadata, 'name'>;
   didMethod?: TMethod;
   didOptions?: DidMethodCreateOptions<TKeyManager>[TMethod];
-  tenant?: string;
   store?: boolean;
 }
 
@@ -35,6 +34,16 @@ export function isPortableIdentity(obj: unknown): obj is PortableIdentity {
     && isPortableDid(obj.did);
 }
 
+/**
+ * This API is used to manage and interact with Identities within the Web5 Agent framework.
+ * An Identity is a DID that is associated with metadata that describes the Identity.
+ * Metadata includes A name(label), and whether or not the Identity is connected (delegated to act on the behalf of another DID).
+ *
+ * A KeyManager is used to manage the cryptographic keys associated with the Identities.
+ *
+ * The `DidApi` is used internally to create, store, and manage DIDs.
+ * When a DWN Data Store is used, the Identity and DID information are stored under the Agent DID's tenant.
+ */
 export class AgentIdentityApi<TKeyManager extends AgentKeyManager = AgentKeyManager> {
   /**
    * Holds the instance of a `Web5PlatformAgent` that represents the current execution context for
@@ -71,22 +80,29 @@ export class AgentIdentityApi<TKeyManager extends AgentKeyManager = AgentKeyMana
     this._agent = agent;
   }
 
-  public async create({ metadata, didMethod = 'dht', didOptions, store, tenant }:
+  get tenant(): string {
+    if (!this._agent) {
+      throw new Error('AgentIdentityApi: The agent must be set to perform tenant specific actions.');
+    }
+
+    return this._agent.agentDid.uri;
+  }
+
+  public async create({ metadata, didMethod = 'dht', didOptions, store }:
     IdentityCreateParams<TKeyManager>
   ): Promise<BearerIdentity> {
-    // Unless an existing `tenant` is specified, a record that includes the DID's URI, document,
-    // and metadata will be stored under a new tenant controlled by the newly created DID.
+
     const bearerDid = await this.agent.did.create({
       method  : didMethod,
       options : didOptions,
+      tenant  : this.tenant,
       store,
-      tenant
     });
 
     // Create the BearerIdentity object.
     const identity = new BearerIdentity({
       did      : bearerDid,
-      metadata : { ...metadata, uri: bearerDid.uri, tenant: tenant ?? bearerDid.uri }
+      metadata : { ...metadata, uri: bearerDid.uri, tenant: this.tenant }
     });
 
     // Persist the Identity to the store, by default, unless the `store` option is set to false.
@@ -104,12 +120,10 @@ export class AgentIdentityApi<TKeyManager extends AgentKeyManager = AgentKeyMana
     return identity;
   }
 
-  public async export({ didUri, tenant }: {
+  public async export({ didUri }: {
     didUri: string;
-    tenant?: string;
   }): Promise<PortableIdentity> {
-    // Attempt to retrieve the Identity from the Agent's Identity store.
-    const bearerIdentity = await this.get({ didUri, tenant });
+    const bearerIdentity = await this.get({ didUri });
 
     if (!bearerIdentity) {
       throw new Error(`AgentIdentityApi: Failed to export due to Identity not found: ${didUri}`);
@@ -122,12 +136,10 @@ export class AgentIdentityApi<TKeyManager extends AgentKeyManager = AgentKeyMana
     return portableIdentity;
   }
 
-  public async get({ didUri, tenant }: {
+  public async get({ didUri }: {
     didUri: string;
-    tenant?: string;
   }): Promise<BearerIdentity | undefined> {
-    // Attempt to retrieve the Identity from the Agent's Identity store.
-    const storedIdentity = await this._store.get({ id: didUri, agent: this.agent, tenant, useCache: true });
+    const storedIdentity = await this._store.get({ id: didUri, agent: this.agent, useCache: true });
 
     // If the Identity is not found in the store, return undefined.
     if (!storedIdentity) return undefined;
@@ -150,6 +162,10 @@ export class AgentIdentityApi<TKeyManager extends AgentKeyManager = AgentKeyMana
   public async import({ portableIdentity }: {
     portableIdentity: PortableIdentity;
   }): Promise<BearerIdentity> {
+
+    // set the tenant of the portable identity to the agent's tenant
+    portableIdentity.metadata.tenant = this.tenant;
+
     // Import the PortableDid to the Agent's DID store.
     const storedDid = await this.agent.did.import({
       portableDid : portableIdentity.portableDid,
@@ -183,56 +199,21 @@ export class AgentIdentityApi<TKeyManager extends AgentKeyManager = AgentKeyMana
     // Retrieve the list of Identities from the Agent's Identity store.
     const storedIdentities = await this._store.list({ agent: this.agent, tenant });
 
-    const identities = await Promise.all(
-      storedIdentities.map(async metadata => {
-        return this.get({ didUri: metadata.uri, tenant: metadata.tenant });
-      })
-    );
+    const identities = await Promise.all(storedIdentities.map(metadata => this.get({ didUri: metadata.uri })));
 
     return identities.filter(identity => typeof identity !== 'undefined') as BearerIdentity[];
   }
 
-  public async manage({ portableIdentity }: {
-    portableIdentity: PortableIdentity;
-  }): Promise<BearerIdentity> {
-    // Retrieve the DID using the `tenant` stored in the given Identity's metadata.
-    const storedDid = await this.agent.did.get({
-      didUri : portableIdentity.metadata.uri,
-      tenant : portableIdentity.metadata.tenant
-    });
-
-    // Verify the DID is present in the DID store.
-    if (!storedDid) {
-      throw new Error(`AgentIdentityApi: Failed to manage Identity: ${portableIdentity.metadata.uri}`);
-    }
-
-    // Create the BearerIdentity object.
-    const identity = new BearerIdentity({ did: storedDid, metadata: portableIdentity.metadata });
-
-    // Store the Identity metadata in the Agent's Identity store.
-    await this._store.set({
-      id                : identity.did.uri,
-      data              : identity.metadata,
-      agent             : this.agent,
-      preventDuplicates : true,
-      useCache          : true
-    });
-
-    return identity;
-  }
-
-  public async delete({ didUri, tenant }:{
+  public async delete({ didUri }:{
     didUri: string;
-    tenant?: string;
   }): Promise<void> {
-    // Attempt to retrieve the Identity from the Agent's Identity store.
-    const storedIdentity = await this._store.get({ id: didUri, agent: this.agent, tenant, useCache: true });
+    const storedIdentity = await this._store.get({ id: didUri, agent: this.agent, useCache: true });
     if (!storedIdentity) {
       throw new Error(`AgentIdentityApi: Failed to purge due to Identity not found: ${didUri}`);
     }
 
     // Delete the Identity from the Agent's Identity store.
-    await this._store.delete({ id: didUri, agent: this.agent, tenant });
+    await this._store.delete({ id: didUri, agent: this.agent });
   }
 
   /**

packages/agent/src/test-harness.ts

@@ -170,13 +170,6 @@ export class PlatformAgentTestHarness {
     return bearerIdentity;
   }
 
-  public async preloadResolverCache({ didUri, resolutionResult }: {
-    didUri: string;
-    resolutionResult: DidResolutionResult;
-  }): Promise<void> {
-    await this.didResolverCache.set(didUri, resolutionResult);
-  }
-
   public static async setup({ agentClass, agentStores, testDataLocation }: {
       agentClass: new (params: any) => Web5PlatformAgent<LocalKeyManager>
       agentStores?: 'dwn' | 'memory';

packages/agent/tests/dwn-api.spec.ts

@@ -1082,15 +1082,6 @@ describe('AgentDwnApi', () => {
         }
       };
 
-      await testHarness.preloadResolverCache({
-        didUri           : testPortableIdentity.portableDid.uri,
-        resolutionResult : {
-          didDocument           : testPortableIdentity.portableDid.document,
-          didDocumentMetadata   : testPortableIdentity.portableDid.metadata,
-          didResolutionMetadata : {}
-        }
-      });
-
       alice = await testHarness.agent.identity.import({
         portableIdentity: testPortableIdentity
       });
@@ -1840,17 +1831,6 @@ describe('AgentDwnApi', () => {
         store      : false
       });
 
-      // Since the DID DHT document wasn't published, add the DID DHT document to the resolver
-      // cache so that DID resolution will succeed during the dereferencing operation.
-      await testHarness.preloadResolverCache({
-        didUri           : identity.did.uri,
-        resolutionResult : {
-          didDocument           : identity.did.document,
-          didDocumentMetadata   : identity.did.metadata,
-          didResolutionMetadata : {}
-        }
-      });
-
       try {
         await testHarness.agent.dwn.sendRequest({
           author        : identity.did.uri,