Feature/api gateway (#164)

* Bare bones API gateway
* Working for LLM + prompt
* RAG query works
* Triples query
* Added agent API
* Embeddings API
* Put API tests in a subdir

test-api/test-agent-api

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+input = {
+    "question": "What is the highest risk aspect of running a space shuttle program?  Provide 5 detailed reasons to justify our answer.",
+}
+
+resp = requests.post(
+    f"{url}agent",
+    json=input,
+)
+
+resp = resp.json()
+
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+
+print(resp["answer"])
+
+

test-api/test-embeddings-api

@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+input = {
+    "text": "What is the highest risk aspect of running a space shuttle program?  Provide 5 detailed reasons to justify our answer.",
+}
+
+resp = requests.post(
+    f"{url}embeddings",
+    json=input,
+)
+
+resp = resp.json()
+
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+

test-api/test-graph-rag-api

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+input = {
+    "query": "Give me 10 facts",
+}
+
+resp = requests.post(
+    f"{url}graph-rag",
+    json=input,
+)
+
+resp = resp.json()
+
+print(resp)
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+
+print(resp["response"])
+
+sys.exit(0)
+############################################################################
+

test-api/test-llm-api

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+input = {
+    "system": "Respond in French.  Use long word, form of numbers, no digits",
+#     "prompt": "Add 2 and 12"
+    "prompt": "Add 12 and 14, and then make a poem about llamas which incorporates that number.  Then write a joke about llamas"
+}
+
+resp = requests.post(
+    f"{url}text-completion",
+    json=input,
+)
+
+resp = resp.json()
+
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+
+print(resp["response"])
+
+############################################################################
+

test-api/test-prompt-api

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+input = {
+    "id": "question",
+    "variables": {
+        "question": "Write a joke about llamas."
+    }
+}
+
+resp = requests.post(
+    f"{url}prompt",
+    json=input,
+)
+
+resp = resp.json()
+
+print(resp)
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+
+if "object" in resp:
+    print(f"Object: {resp['object']}")
+    sys.exit(1)
+
+print(resp["text"])
+
+sys.exit(0)
+############################################################################
+

test-api/test-prompt2-api

@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+input = {
+    "id": "extract-definitions",
+    "variables": {
+        "text": "A cat is a large mammal."
+    }
+}
+
+resp = requests.post(
+    f"{url}prompt",
+    json=input,
+)
+
+resp = resp.json()
+
+print(resp)
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+
+if "object" in resp:
+    object = json.loads(resp["object"])
+    print(json.dumps(object, indent=4))
+    sys.exit(1)
+
+print(resp["text"])
+
+sys.exit(0)
+############################################################################
+

test-api/test-triples-query-api

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+input = {
+    "p": "http://www.w3.org/2000/01/rdf-schema#label",
+    "limit": 10
+}
+
+resp = requests.post(
+    f"{url}triples-query",
+    json=input,
+)
+
+print(resp.text)
+resp = resp.json()
+
+
+print(resp)
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+
+print(resp["response"])
+
+sys.exit(0)
+
+############################################################################
+