chore(lightspeed): remove unused llama stack dependencies (#3585)

* chore: remove llama stack refs, logs,  and unused dependencies

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

* add changeset

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

* regen knip report for lightspeed-backend

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

---------

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

Author: Jdubrick

workspaces/lightspeed/.changeset/cyan-walls-behave.md

@@ -0,0 +1,5 @@
+---
+'@red-hat-developer-hub/backstage-plugin-lightspeed-backend': patch
+---
+
+removed unused llama stack dependency (and transitive dependencies). removed dead constant.

workspaces/lightspeed/plugins/lightspeed-backend/knip-report.md

@@ -1,9 +1,8 @@
 # Knip report
 
-## Unused dependencies (3)
+## Unused dependencies (2)
 
-| Name               | Location          | Severity |
-| :----------------- | :---------------- | :------- |
-| llama-stack-client | package.json:60:6 | error    |
-| @langchain/openai  | package.json:52:6 | error    |
-| @langchain/core    | package.json:51:6 | error    |
+| Name              | Location          | Severity |
+| :---------------- | :---------------- | :------- |
+| @langchain/openai | package.json:52:6 | error    |
+| @langchain/core   | package.json:51:6 | error    |

workspaces/lightspeed/plugins/lightspeed-backend/package.json

@@ -57,7 +57,6 @@
     "http-proxy-middleware": "^3.0.2",
     "js-yaml": "^4.1.1",
     "knex": "^3.1.0",
-    "llama-stack-client": "^0.5.0",
     "multer": "^2.1.1",
     "pdfjs-dist": "^4.10.38"
   },

workspaces/lightspeed/plugins/lightspeed-backend/src/service/constant.ts

@@ -21,7 +21,6 @@ import multer from 'multer';
 export const DEFAULT_CHUNKING_STRATEGY_TYPE = 'auto'; // auto chunking
 export const DEFAULT_MAX_CHUNK_SIZE_TOKENS = 512; // 512 tokens
 export const DEFAULT_CHUNK_OVERLAP_TOKENS = 50; // 50 tokens
-export const DEFAULT_LLAMA_STACK_PORT = 8321; // Llama Stack port
 export const DEFAULT_LIGHTSPEED_SERVICE_HOST = '127.0.0.1'; // Lightspeed core service host
 export const DEFAULT_LIGHTSPEED_SERVICE_PORT = 8080; // Lightspeed service port
 export const DEFAULT_MAX_FILE_SIZE_MB = 20 * 1024 * 1024; // 20MB

workspaces/lightspeed/plugins/lightspeed-backend/src/service/notebooks/notebooksRouters.ts

@@ -518,7 +518,7 @@ export async function createNotebooksRouter(
               : HTTP_STATUS_INTERNAL_ERROR;
           res.status(statusCode).json({
             status: 'error',
-            error: `Error from Llama Stack server: ${errorMsg}`,
+            error: `Error from Lightspeed Core: ${errorMsg}`,
           });
           return;
         }

workspaces/lightspeed/yarn.lock

@@ -11200,7 +11200,6 @@ __metadata:
     http-proxy-middleware: "npm:^3.0.2"
     js-yaml: "npm:^4.1.1"
     knex: "npm:^3.1.0"
-    llama-stack-client: "npm:^0.5.0"
     msw: "npm:2.12.10"
     multer: "npm:^2.1.1"
     pdfjs-dist: "npm:^4.10.38"
@@ -14787,7 +14786,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node-fetch@npm:^2.6.13, @types/node-fetch@npm:^2.6.4":
+"@types/node-fetch@npm:^2.6.13":
   version: 2.6.13
   resolution: "@types/node-fetch@npm:2.6.13"
   dependencies:
@@ -21821,13 +21820,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"form-data-encoder@npm:1.7.2":
-  version: 1.7.2
-  resolution: "form-data-encoder@npm:1.7.2"
-  checksum: 10c0/56553768037b6d55d9de524f97fe70555f0e415e781cb56fc457a68263de3d40fadea2304d4beef2d40b1a851269bd7854e42c362107071892cb5238debe9464
-  languageName: node
-  linkType: hard
-
 "form-data@npm:^2.5.5":
   version: 2.5.5
   resolution: "form-data@npm:2.5.5"
@@ -21862,16 +21854,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"formdata-node@npm:^4.3.2":
-  version: 4.4.1
-  resolution: "formdata-node@npm:4.4.1"
-  dependencies:
-    node-domexception: "npm:1.0.0"
-    web-streams-polyfill: "npm:4.0.0-beta.3"
-  checksum: 10c0/74151e7b228ffb33b565cec69182694ad07cc3fdd9126a8240468bb70a8ba66e97e097072b60bcb08729b24c7ce3fd3e0bd7f1f80df6f9f662b9656786e76f6a
-  languageName: node
-  linkType: hard
-
 "formidable@npm:^2.1.2":
   version: 2.1.2
   resolution: "formidable@npm:2.1.2"
@@ -26137,21 +26119,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"llama-stack-client@npm:^0.5.0":
-  version: 0.5.2
-  resolution: "llama-stack-client@npm:0.5.2"
-  dependencies:
-    "@types/node": "npm:^18.11.18"
-    "@types/node-fetch": "npm:^2.6.4"
-    abort-controller: "npm:^3.0.0"
-    agentkeepalive: "npm:^4.2.1"
-    form-data-encoder: "npm:1.7.2"
-    formdata-node: "npm:^4.3.2"
-    node-fetch: "npm:^2.6.7"
-  checksum: 10c0/48c9a3c374cfccc8f5a2fe320fd947494f4888882ac1db098550469357c0fa4b9f35863be22e5dac835b357f6a02f1df33a6df93ce748ec55af8b5f567ce1a88
-  languageName: node
-  linkType: hard
-
 "loader-runner@npm:^4.3.1":
   version: 4.3.1
   resolution: "loader-runner@npm:4.3.1"
@@ -28824,7 +28791,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"node-domexception@npm:1.0.0, node-domexception@npm:^1.0.0":
+"node-domexception@npm:^1.0.0":
   version: 1.0.0
   resolution: "node-domexception@npm:1.0.0"
   checksum: 10c0/5e5d63cda29856402df9472335af4bb13875e1927ad3be861dc5ebde38917aecbf9ae337923777af52a48c426b70148815e890a5d72760f1b4d758cc671b1a2b
@@ -36851,13 +36818,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"web-streams-polyfill@npm:4.0.0-beta.3":
-  version: 4.0.0-beta.3
-  resolution: "web-streams-polyfill@npm:4.0.0-beta.3"
-  checksum: 10c0/a9596779db2766990117ed3a158e0b0e9f69b887a6d6ba0779940259e95f99dc3922e534acc3e5a117b5f5905300f527d6fbf8a9f0957faf1d8e585ce3452e8e
-  languageName: node
-  linkType: hard
-
 "web-streams-polyfill@npm:^3.0.3":
   version: 3.3.3
   resolution: "web-streams-polyfill@npm:3.3.3"