refactor(auth): remove sharing of direct sessions across extensions (a…

…ws#5169)

* refactor(auth): remove sharing of direct sessions across extensions

**Separate sessions commit**

Instead of sharing sessions directly (e.g. with tokens, logout logs out of both extensions, etc), we will just share SSO parameters across extensions. The auth can re-use starturl and region but will build its own connection.
Existing connections UI remains for this purpose.

- Remove unused auth and API code. This includes special handling logic that imports direct sessions from the other extension.
- Builder ID will not be displayed as an existing connection because the parameters for this are already known. Users can just log in with buidler ID normally.
- Misc fixes in comments, log statements.

* refactor: rename "existing" to "imported" logins

* feat(auth): re-add checks for existing start urls in same extension

packages/amazonq/.changes/next-release/Removal-847a5d3c-5934-48ca-acaf-700db856e26a.json

@@ -0,0 +1,4 @@
+{
+	"type": "Removal",
+	"description": "Auth: No longer share SSO sessions with AWS Toolkit."
+}

packages/amazonq/src/extensionCommon.ts

@@ -10,6 +10,7 @@ import {
     activate as activateCodeWhisperer,
     shutdown as shutdownCodeWhisperer,
     amazonQDismissedKey,
+    AuthUtil,
 } from 'aws-core-vscode/codewhisperer'
 import {
     ExtContext,
@@ -25,11 +26,10 @@ import {
     getLogger,
     getMachineId,
 } from 'aws-core-vscode/shared'
-import { initializeAuth, CredentialsStore, LoginManager, AuthUtils } from 'aws-core-vscode/auth'
+import { initializeAuth, CredentialsStore, LoginManager, AuthUtils, SsoConnection } from 'aws-core-vscode/auth'
 import { CommonAuthWebview } from 'aws-core-vscode/login'
 import { VSCODE_EXTENSION_ID } from 'aws-core-vscode/utils'
 import { telemetry, ExtStartUpSources } from 'aws-core-vscode/telemetry'
-import { getAuthStatus } from './auth/util'
 import { makeEndpointsProvider, registerGenericCommands } from 'aws-core-vscode/common'
 import { registerCommands } from './commands'
 
@@ -131,11 +131,11 @@ export async function activateAmazonQCommon(context: vscode.ExtensionContext, is
             telemetry.record({ source: ExtStartUpSources.reload })
         }
 
-        const { authStatus, authEnabledConnections, authScopes } = await getAuthStatus()
+        const authState = (await AuthUtil.instance.getChatAuthState()).codewhispererChat
         telemetry.record({
-            authStatus,
-            authEnabledConnections,
-            authScopes,
+            authStatus: authState === 'connected' || authState === 'expired' ? authState : 'notConnected',
+            authEnabledConnections: AuthUtils.getAuthFormIdsFromConnection(AuthUtil.instance.conn).join(','),
+            authScopes: ((AuthUtil.instance.conn as SsoConnection)?.scopes ?? []).join(','),
         })
     })
 }

packages/core/src/auth/auth.ts

@@ -952,22 +952,7 @@ export class Auth implements AuthService, ConnectionManager {
             : `${localizedText.iamIdentityCenter} (${truncatedUrl})`
     }
 
-    // Used by Amazon Q to re-use connection from AWS Toolkit listConnection API response
-    public async createConnectionFromApi(connection: AwsConnection) {
-        getLogger().info(`Reusing connection ${connection.id}`)
-        const profile = {
-            type: connection.type,
-            ssoRegion: connection.ssoRegion,
-            scopes: connection.scopes,
-            startUrl: connection.startUrl,
-        } as SsoProfile
-        const id = connection.id
-        const storedProfile = await this.store.addProfile(id, profile)
-        await this.updateConnectionState(id, connection.state)
-        return this.getSsoConnection(id, storedProfile)
-    }
-
-    // Used by AWS Toolkit to update connection status & scope when this connection is updated by Amazon Q
+    // Used by AWS Toolkit to update connection status & scope when this connection is updated by another extension.
     // If such connection does not exist, create one with same id.
     // Otherwise, update its scope and/or state.
     public async setConnectionFromApi(connection: AwsConnection) {
@@ -999,35 +984,6 @@ export class Auth implements AuthService, ConnectionManager {
         }
     }
 
-    // Used by Amazon Q to update connection status & scope when this connection is updated by AWS Toolkit
-    // do not create connection in Q for each change event from Toolkit
-    public async onConnectionUpdate(connection: AwsConnection) {
-        const conn = await this.getConnection({ id: connection.id })
-        if (conn) {
-            const profile = {
-                type: connection.type,
-                ssoRegion: connection.ssoRegion,
-                scopes: connection.scopes,
-                startUrl: connection.startUrl,
-            } as SsoProfile
-            await this.store.updateProfile(connection.id, profile)
-
-            await this.store.updateMetadata(connection.id, { connectionState: connection.state })
-        }
-    }
-
-    // Used by Amazon Q to delete connection status & scope when this deletion is made by AWS Toolkit
-    // NO event should be emitted from this deletion
-    // Do not actually perform the delete because toolkit has done the deletion
-    // Delete the momento states only.
-    public async onDeleteConnection(id: string) {
-        const profile = this.store.getProfile(id)
-        if (profile) {
-            await this.store.deleteProfile(id)
-            await this.store.setCurrentProfileId(undefined)
-        }
-    }
-
     public declareConnectionFromApi(conn: Pick<AwsConnection, 'startUrl' | 'ssoRegion'>, source: string) {
         getLogger().debug(`Declared connection '${conn.startUrl}' from ${source}.`)
         this._declaredConnections[conn.startUrl] = {

packages/core/src/auth/secondaryAuth.ts

@@ -265,17 +265,6 @@ export class SecondaryAuth<T extends Connection = Connection> {
             return conn
         }
     }
-
-    // Used by Amazon Q to delete connection status & scope when this deletion is made by AWS Toolkit
-    // NO event should be emitted from this deletion to avoid infinite loop
-    public async onDeleteConnection(id: string) {
-        await this.auth.onDeleteConnection(id)
-        if (id === this.activeConnection?.id) {
-            await this.memento.update(this.key, undefined)
-            this.#savedConnection = undefined
-            this.#activeConnection = undefined
-        }
-    }
 }
 
 /**

packages/core/src/codecatalyst/auth.ts

@@ -345,22 +345,6 @@ export class CodeCatalystAuthenticationProvider {
             }
         }
     }
-    /**
-     * Try to use an existing connection for CodeCatalyst Login
-     */
-    public async tryUseConnection(conn: SsoConnection) {
-        const connId = conn.id
-        if (isValidCodeCatalystConnection(conn)) {
-            getLogger().info(`auth: re-use connection from existing connection id ${connId}`)
-            await this.secondaryAuth.useNewConnection(conn)
-            await this.isConnectionOnboarded(conn, true)
-        } else {
-            getLogger().info(`auth: re-use(new scope) to connection from existing connection id ${connId}`)
-            const newConn = await this.secondaryAuth.addScopes(conn, defaultScopes)
-            await this.secondaryAuth.useNewConnection(newConn)
-            await this.isConnectionOnboarded(newConn, true)
-        }
-    }
 
     public async reauthenticate(conn: SsoConnection) {
         try {

packages/core/src/codewhisperer/util/authUtil.ts

@@ -24,7 +24,6 @@ import {
     scopesFeatureDev,
     scopesGumby,
     isIdcSsoConnection,
-    AwsConnection,
     hasExactScopes,
 } from '../../auth/connection'
 import { getLogger } from '../../shared/logger'
@@ -151,26 +150,6 @@ export class AuthUtil {
         )
     }
 
-    /* Callback used by Amazon Q to delete connection status & scope when this deletion is made by AWS Toolkit
-     ** 1. NO event should be emitted from this deletion
-     ** 2. Should update the context key to update UX
-     */
-    public async onDeleteConnection(id: string) {
-        await this.secondaryAuth.onDeleteConnection(id)
-        await this.setVscodeContextProps()
-        await vscode.commands.executeCommand('aws.amazonq.refreshStatusBar')
-    }
-
-    /* Callback used by Amazon Q to delete connection status & scope when this deletion is made by AWS Toolkit
-     ** 1. NO event should be emitted from this deletion
-     ** 2. Should update the context key to update UX
-     */
-    public async onUpdateConnection(connection: AwsConnection) {
-        await this.auth.onConnectionUpdate(connection)
-        await this.setVscodeContextProps()
-        await vscode.commands.executeCommand('aws.amazonq.refreshStatusBar')
-    }
-
     public reformatStartUrl(startUrl: string | undefined) {
         return !startUrl ? undefined : startUrl.replace(/[\/#]+$/g, '')
     }
@@ -433,25 +412,6 @@ export class AuthUtil {
 
         return state
     }
-
-    /**
-     * From the given connections, returns a connection that has some connection to Q.
-     *
-     * HACK: There is an edge case where we want to connect to the connection that only has
-     *       the old CW scopes, but not all Q scopes. So this function at the bare minimum returns
-     *       a connection if it has some CW scopes.
-     */
-    findMinimalQConnection(connections: AwsConnection[]): AwsConnection | undefined {
-        const hasQScopes = (c: AwsConnection) => codeWhispererCoreScopes.every(s => c.scopes?.includes(s))
-        const score = (c: AwsConnection) => Number(hasQScopes(c)) * 10 + Number(c.state === 'valid')
-        connections.sort(function (a, b) {
-            return score(b) - score(a)
-        })
-        if (hasQScopes(connections[0])) {
-            return connections[0]
-        }
-        return undefined
-    }
 }
 
 /**