added cloud genAI service detection

Author: JonathanPLev

dist/cloud_genAI_services.js

@@ -0,0 +1,114 @@
+//[genAI-Service-Detection]
+// uncomment for webpagetest
+
+// not sure if the list is exhaustive
+console.log("Running genAI-Service-Detection metric");
+try{
+const patterns = {
+    // GenAI Services
+    'Azure AI Services': {
+      regEx: /https:\/\/[^\/]+\.services\.ai\.azure\.com\/models/,
+    },
+    'AWS SageMaker': {
+      regEx: /https:\/\/runtime\.sagemaker\.[^\/]+\.amazonaws\.com/,
+    },
+    'IBM Watson ML': {
+      regEx: /https:\/\/[^\/]+\.ml\.cloud\.ibm\.com/,
+    },
+    'Alibaba Cloud ML': {
+      regEx: /https:\/\/[^\/]+\.fc\.[^\/]+\.aliyuncs\.com/,
+    },
+    'Huawei Cloud AI': {
+      regEx: /https:\/\/iam\.[^\/]+\.myhuaweicloud\.com\/v3/,
+    },
+    'Google Vertex AI': {
+      regEx: /https:\/\/[^\/]+\/v1\/[^\/]+:predict/,
+    },
+    'Amazon Bedrock': {
+      regEx: /https:\/\/bedrock\.[^\/]+\.amazonaws\.com/,
+    },
+    'Azure OpenAI': {
+      regEx: /https:\/\/[^\/]+\.openai\.azure\.com\/openai\/deployments\/[^\/]+/,
+    },
+  
+    // Common GenAI APIs
+    'OpenAI': {
+      regEx: /api\.openai\.com/,
+    },
+    'ChatGPT':{
+        regEx: /chatgpt\.com/,
+    },
+    'Anthropic': {
+      regEx: /api\.anthropic\.com/,
+    },
+    'Google PaLM': {
+      regEx: /generativelanguage\.googleapis\.com/,
+    },
+    'Cohere': {
+      regEx: /api\.cohere\.ai/,
+    },
+    'Hugging Face': {
+      regEx: /(.*\.)?huggingface\.co/,
+    },
+    'Mistral': {
+      regEx: /(.*\.)?mistral\.ai/,
+    },
+    'Perplexity': {
+      regEx: /(.*\.)?perplexity\.ai/,
+    },
+    'Bard': {
+      regEx: /(.*\.)?bard\.google\.com/,
+    },
+    'Groq': {
+      regEx: /api\.groq\.com/,
+    },
+    'Cerebras': {
+      regEx: /api\.cerebras\.ai/,
+    },
+  
+    // Proxy Services
+    'OpenRouter (Proxy)': {
+      regEx: /https:\/\/openrouter\.ai\/api\/v1/,
+    },
+    'LangChain (Proxy)': {
+      regEx: /\/langserve\/|\/agent\/|\/llm(-invoke)?\/|\/chain\/|\/tools?\/|\/predict\/|\/invoke\//i,
+    },
+    'Flowise (Proxy)': {
+      regEx: /\/api\/v1\/prediction|\/flowise-api/i,
+    },
+    'Poe': {
+        regEx: /(.*\.)?poe\.com/,
+      },
+      'Replicate': {
+        regEx: /(.*\.)?replicate\.com/,
+      },
+    }
+
+const requestBodies = $WPT_REQUESTS;
+
+// Iterate over all response bodies and over all patterns and populate the
+// result object.
+const result = {};
+
+
+requestBodies.forEach((har) => {
+    const url = har.url
+    if (!url){
+        return
+    }
+  for (const [key, value] of Object.entries(patterns)) { 
+    if (value.regEx.test(har.url)) {
+      if (result[key] && !result[key].includes(url)) {
+       result[key].push(url.trim().replace(/\/$/, ""));
+      } else {
+        result[key] = [url.trim().replace(/\/$/, "")];
+        }
+      }
+    }
+  });
+
+return result
+}
+catch(e){
+    return{error: e.message}
+}