From a0c2935fd398568335bba31748c6abd7b29c8afb Mon Sep 17 00:00:00 2001
From: Oscar Najera <hi@oscarnajera.com>
Date: Fri, 1 Dec 2023 17:27:22 +0100
Subject: server with argparse initialization

---
 scratch/semgrep/server.py | 39 +++++++++++++++++++++++++++++++++------
 1 file changed, 33 insertions(+), 6 deletions(-)

diff --git a/scratch/semgrep/server.py b/scratch/semgrep/server.py
index 6a8648b..87eac5e 100644
--- a/scratch/semgrep/server.py
+++ b/scratch/semgrep/server.py
@@ -1,9 +1,11 @@
 #!/usr/bin/env python3
-from http.server import BaseHTTPRequestHandler, HTTPServer
-import chromadb
+import argparse
 import collections
 import hashlib
 import json
+from http.server import BaseHTTPRequestHandler, HTTPServer
+
+import chromadb
 
 
 def checksum(string):
@@ -35,13 +37,16 @@ class MyRequestHandler(BaseHTTPRequestHandler):
             self.send_response(400)
 
         if query := data.get("query"):
+            self.log_message("Processing query '%s'", query.strip())
             response = collection.query(query_texts=ensure_list(query))
         elif paragraph := data.get("store"):
             data, metadata = drop_duplicates(paragraph)
+            node = set(m.get("node-id") for m in metadata)
+            self.log_message("Processing metadata %s", node)
             collection.add(
                 documents=data, metadatas=metadata, ids=[checksum(l) for l in data]
             )
-            response = {"added": data}
+            response = f"Successfully inserted {node}"
         else:
             raise ValueError(f"Used wrong method. Sent: {data.keys()}")
 
@@ -86,7 +91,29 @@ def test():
     assert drop_duplicates(sample) == (["Hello", "World", "Good"], [5, 8, 3])
 
 
+def parse_arguments(args=None):
+    parser = argparse.ArgumentParser(
+        description="Run Semantic database server",
+        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
+    )
+    parser.add_argument(
+        "-db", "--database", default="org-roam", help="Name of the collection"
+    )
+    parser.add_argument(
+        "-D",
+        "--database-dir",
+        default="semantic-roam",
+        help="Directory where to store database files",
+    )
+    parser.add_argument(
+        "-p", "--port", default=8080, type=int, help="Port where server listens"
+    )
+
+    return parser.parse_args(args)
+
+
 if __name__ == "__main__":
-    client = chromadb.PersistentClient(path="./semgrep")
-    collection = client.get_or_create_collection("org-roam")
-    run_server()
+    args = parse_arguments()
+    client = chromadb.PersistentClient(path=args.database_dir)
+    collection = client.get_or_create_collection(args.database)
+    run_server(args.port)
-- 
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