change to vertexai from openai

.github/workflows/openai-review.yml

@@ -3,9 +3,10 @@ name: OpenAI Reviewer
 permissions:
   contents: read
   pull-requests: write
+  id-token: 'write'
 
 on:
-  pull_request_target:
+  pull_request:
     types: [opened, synchronize, reopened]
   pull_request_review_comment:
     types: [created]
@@ -21,19 +22,20 @@ jobs:
   review:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-        with:
-          repository: ${{github.event.pull_request.head.repo.full_name}}
-          ref: ${{github.event.pull_request.head.ref}}
-          submodules: false
-      - uses: ./
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+      - uses: actions/checkout@v4
+
+      - name: Authenticate to Google Cloud
+        uses: google-github-actions/auth@v2
         with:
-          debug: true
-          review_comment_lgtm: false
-          openai_heavy_model: gpt-4
-          path_filters: |
-            !dist/**
-            !**/*.lock
+          # workload_identity_provider: projects/636924443032/locations/global/workloadIdentityPools/github-pool/providers/github-provider
+          credentials_json: ${{ secrets.GOOGLE_CREDENTIALS }}
+          project_id: sandbox-toga4-vertexai
+
+      # - uses: ./
+      #   env:
+      #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      #   with:
+      #     debug: true
+      #     language: ja-JP
+      #     vertexai_project_id: sandbox-toga4-vertexai
+      #     vertexai_location: asia-northeast1

LICENSE

@@ -2,6 +2,7 @@ The MIT License (MIT)
 
 Copyright (c) 2023 FluxNinja, Inc.
 Copyright (c) 2023 Tao He
+Copyright (c) 2023 toga4
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

action.yml

@@ -3,7 +3,7 @@ description: 'AI-based PR Reviewer & Summarizer with Chat Capabilities'
 branding:
   icon: 'git-merge'
   color: 'orange'
-author: 'CodeRabbit LLC'
+author: 'toga4'
 inputs:
   debug:
     required: false
@@ -144,46 +144,57 @@ inputs:
     required: false
     description: 'Disable release notes'
     default: 'false'
-  openai_base_url:
+  # vertexai_base_url:
+  #   required: false
+  #   description: 'The url of the Vertex AI api interface.'
+  #   default: 'https://us-central1-aiplatform.googleapis.com'
+  vertexai_project_id:
+    required: true
+    description: 'Project ID for Vertex AI'
+  vertexai_location:
     required: false
-    description: 'The url of the openai api interface.'
-    default: 'https://api.openai.com/v1'
-  openai_light_model:
+    description: 'Location for Vertex AI'
+    default: 'us-central1'
+  vertexai_light_model:
     required: false
     description:
       'Model to use for simple tasks like summarizing diff on a file.'
-    default: 'gpt-3.5-turbo'
-  openai_heavy_model:
+    default: 'codechat-bison'
+  vertexai_heavy_model:
     required: false
     description: 'Model to use for complex tasks such as code reviews.'
-    default: 'gpt-4'
-  openai_model_temperature:
+    default: 'codechat-bison-32k'
+  vertexai_model_temperature:
     required: false
-    description: 'Temperature for GPT model'
-    default: '0.05'
-  openai_retries:
+    description: 'Temperature for Vertex AI model'
+    default: '0.9'
+  vertexai_model_top_k:
+    required: false
+    description: 'Top K for Vertex AI model'
+    default: '32'
+  vertexai_model_top_p:
+    required: false
+    description: 'Top P for Vertex AI model'
+    default: '1.0'
+  vertexai_retries:
     required: false
     description:
-      'How many times to retry OpenAI API in case of timeouts or errors?'
+      'How many times to retry Vertex AI API in case of timeouts or errors?'
     default: '5'
-  openai_timeout_ms:
-    required: false
-    description: 'Timeout for OpenAI API call in millis'
-    default: '360000'
-  openai_concurrency_limit:
+  vertexai_concurrency_limit:
     required: false
-    description: 'How many concurrent API calls to make to OpenAI servers?'
-    default: '6'
+    description: 'How many concurrent API calls to make to Vertex AI servers?'
+    default: '1'
   github_concurrency_limit:
     required: false
     description: 'How many concurrent API calls to make to GitHub?'
     default: '6'
   system_message:
     required: false
-    description: 'System message to be sent to OpenAI'
+    description: 'System message to be sent to Vertex AI'
     default: |
-      You are `@coderabbitai` (aka `github-actions[bot]`), a language model 
-      trained by OpenAI. Your purpose is to act as a highly experienced 
+      You are `/aireviewer` (aka `github-actions[bot]`), a language model 
+      trained by Vertex AI. Your purpose is to act as a highly experienced 
       software engineer and provide a thorough review of the code hunks
       and suggest code snippets to improve key areas such as:
         - Logic
@@ -202,6 +213,11 @@ inputs:
       comments/documentation. Identify and resolve significant 
       concerns to improve overall code quality while deliberately 
       disregarding minor issues.
+  reply_for_system_message:
+    required: false
+    description: 'The first reply for system message from Vertex AI'
+    default: |
+      Got it. I'll review the code and provide a summary. Let's get started.
   summarize:
     required: false
     description: 'The prompt for final summarization response'
@@ -237,7 +253,7 @@ inputs:
   bot_icon:
     required: false
     description: 'The icon for the bot'
-    default: '<img src="https://avatars.githubusercontent.com/in/347564?s=41" alt="Image description" width="20" height="20">'
+    default: 🤖
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'dist/index.js'

docs/oidc.sh

@@ -0,0 +1,56 @@
+set -euo pipefail
+
+PROJECT_ID=$(gcloud config get-value project)
+SERVICE_ACCOUNT_NAME="github-action"
+SERVICE_ACCOUNT="${SERVICE_ACCOUNT_NAME}@${PROJECT_ID}.iam.gserviceaccount.com"
+WORKLOAD_IDENTITY_POOL="github-pool"
+WORKLOAD_IDENTITY_PROVIDER="github-provider"
+GIT_USER=$(git config user.name)
+REPO=$(git remote get-url origin | perl -pe 's/.git$//' | perl -pe 's;.+/([^/]+/[^/]);$1;')
+
+echo "PROJECT_ID=${PROJECT_ID}
+SERVICE_ACCOUNT_NAME=${SERVICE_ACCOUNT_NAME}
+SERVICE_ACCOUNT=${SERVICE_ACCOUNT}
+WORKLOAD_IDENTITY_POOL=${WORKLOAD_IDENTITY_POOL}
+WORKLOAD_IDENTITY_PROVIDER=${WORKLOAD_IDENTITY_PROVIDER}
+GIT_USER=${GIT_USER}
+REPO=${REPO}"
+
+gcloud iam service-accounts create "${SERVICE_ACCOUNT_NAME}" \
+  --project "${PROJECT_ID}"
+
+gcloud projects add-iam-policy-binding "${PROJECT_ID}" \
+  --role="roles/aiplatform.user" \
+  --member="serviceAccount:${SERVICE_ACCOUNT}"
+
+gcloud iam workload-identity-pools create "${WORKLOAD_IDENTITY_POOL}" \
+  --project="${PROJECT_ID}" \
+  --location="global" \
+  --display-name="GitHub Actions Pool"
+
+WORKLOAD_IDENTITY_POOL_ID=$(gcloud iam workload-identity-pools describe "${WORKLOAD_IDENTITY_POOL}" \
+  --project="${PROJECT_ID}" \
+  --location="global" \
+  --format="value(name)")
+
+echo "WORKLOAD_IDENTITY_POOL_ID=${WORKLOAD_IDENTITY_POOL_ID}"
+
+gcloud iam workload-identity-pools providers create-oidc "${WORKLOAD_IDENTITY_PROVIDER}" \
+  --project="${PROJECT_ID}" \
+  --location="global" \
+  --workload-identity-pool="${WORKLOAD_IDENTITY_POOL}" \
+  --display-name="My GitHub repo Provider" \
+  --attribute-mapping="google.subject=assertion.sub,attribute.actor=assertion.actor,attribute.repository=assertion.repository,attribute.repository_owner=assertion.repository_owner" \
+  --attribute-condition="attribute.repository_owner=='${GIT_USER}'" \
+  --issuer-uri="https://token.actions.githubusercontent.com"
+
+gcloud iam workload-identity-pools providers describe "${WORKLOAD_IDENTITY_PROVIDER}" \
+  --project="${PROJECT_ID}" \
+  --location="global" \
+  --workload-identity-pool="${WORKLOAD_IDENTITY_POOL}" \
+  --format="value(name)"
+
+gcloud iam service-accounts add-iam-policy-binding "${SERVICE_ACCOUNT}" \
+  --project="${PROJECT_ID}" \
+  --role="roles/iam.workloadIdentityUser" \
+  --member="principalSet://iam.googleapis.com/${WORKLOAD_IDENTITY_POOL_ID}/attribute.repository/${REPO}"

package.json

@@ -1,8 +1,8 @@
 {
-  "name": "openai-pr-reviewer",
+  "name": "vertexai-pr-reviewer",
   "version": "0.0.0",
   "private": true,
-  "description": "OpenAI-based PR Reviewer and Summarizer.",
+  "description": "Vertex AI based PR Reviewer and Summarizer.",
   "main": "lib/main.js",
   "scripts": {
     "build": "cp node_modules/@dqbd/tiktoken/tiktoken_bg.wasm dist/tiktoken_bg.wasm && tsc",
@@ -16,7 +16,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/fluxninja/openai-pr-reviewer.git"
+    "url": "git+https://github.com/toga4/vertexai-pr-reviewer.git"
   },
   "keywords": [
     "actions",