Bug fixing

README.md

@@ -50,7 +50,7 @@ Public read actions:
 curl -X PUT \
   -H "Authorization: Bearer YOUR_TOKEN" \
   -F "file=@/path/to/your/file.txt" \
-  -F 'metadata={"labeltag":"example:latest","description":"Example file","tags":["test","example"],"custom_field":"custom value"}' \
+  -F 'metadata={"label":"example","tags":["latest","test","example"],"description":"Example file","custom_field":"custom value"}' \
   "http://localhost:8123/upload"
 ```
    - The object file is uploaded, hashed, added to the registry (if that hash doesn't already exist), and {label:tag,hash} entries are added to the directory index.

src/put_handler.cpp

@@ -9,6 +9,18 @@
 #include <fstream>
 #include <sstream>
 
+/*
+
+IMPORTANT: handling of tags.
+
+When an object is uploaded:
+- the object is stored in the object store
+- the database is primarily 
+
+
+
+*/
+
 namespace simple_object_storage {
 
 PutHandler::PutHandler(Server& server) : server_(server) {}
@@ -55,19 +67,25 @@ void PutHandler::handle_put_object(const httplib::Request& req, httplib::Respons
     }
 
     // Validate required metadata fields
-    if (!metadata.contains("labeltag")) {
+    if (!metadata.contains("label")) {
         res.status = 400;
-        nlohmann::json response = {{"result", "error"}, {"error", "Missing required metadata field: labeltag"}};
+        nlohmann::json response = {{"result", "error"}, {"error", "Missing required metadata field: label"}};
         res.set_content(response.dump(), "application/json");
         return;
     }
 
-    // Extract labeltag and validate format
+    if (!metadata.contains("tags") || !metadata["tags"].is_array() || metadata["tags"].empty()) {
-    std::string labeltag = metadata["labeltag"];
-    auto [label, tag] = server_.parse_label_tag(labeltag);
-    if (label.empty() || tag.empty()) {
         res.status = 400;
-        nlohmann::json response = {{"result", "error"}, {"error", "Invalid label:tag format"}};
+        nlohmann::json response = {{"result", "error"}, {"error", "Missing or invalid required metadata field: tags (must be non-empty array)"}};
+        res.set_content(response.dump(), "application/json");
+        return;
+    }
+
+    // Extract label and tags
+    std::string label = metadata["label"];
+    if (label.empty()) {
+        res.status = 400;
+        nlohmann::json response = {{"result", "error"}, {"error", "Label cannot be empty"}};
         res.set_content(response.dump(), "application/json");
         return;
     }
@@ -144,11 +162,23 @@ void PutHandler::handle_put_object(const httplib::Request& req, httplib::Respons
 
     // Update database index
     dbEntry entry;
-    entry.label_tag = labeltag;
     entry.hash = std::to_string(hash);
     entry.metadata = metadata; // Store the complete metadata
 
+    // For each tag, create a label:tag entry
+    bool success = true;
+    for (const auto& tag : metadata["tags"]) {
+        std::string tag_str = tag.get<std::string>();
+        if (tag_str.empty()) continue; // Skip empty tags
+        
+        entry.label_tag = label + ":" + tag_str;
         if (!server_.db_->update_or_insert(entry)) {
+            success = false;
+            break;
+        }
+    }
+
+    if (!success) {
         res.status = 500;
         nlohmann::json response = {{"result", "error"}, {"error", "Failed to update database index"}};
         res.set_content(response.dump(), "application/json");

test.sh

@@ -211,6 +211,13 @@ UPLOAD_RESPONSE=$(curl -X PUT \
 
 FIRST_HASH=$(echo ${UPLOAD_RESPONSE} | jq -r '.hash')
 
+# Store first version's metadata before uploading second version
+FIRST_METADATA=$(curl -s "${BASE_URL}/meta/${BASE_TAG}:latest")
+echo "First version metadata response: ${FIRST_METADATA}"
+if ! echo "${FIRST_METADATA}" | jq -r '.metadata.tags[]' | grep -q 'v1'; then
+    die "First version does not have v1 tag"
+fi
+
 # Upload second version with same tag 'latest'
 SECOND_METADATA_JSON=$(cat <<EOF
 {
@@ -221,10 +228,14 @@ SECOND_METADATA_JSON=$(cat <<EOF
 EOF
 )
 
+if [ ! -f "${SCRIPT_DIR}/test_1GB_file_upload.sh" ]; then
+    die "test_1GB_file_upload.sh not found"
+fi
+
 echo "uploading second version with tag 'latest'"
 UPLOAD_RESPONSE=$(curl -X PUT \
   -H "Authorization: Bearer ${WRITE_TOKEN}" \
-  -F "file=@${SCRIPT_DIR}/${SCRIPT_NAME}" \
+  -F "file=@${SCRIPT_DIR}/test_1GB_file_upload.sh" \
   -F "metadata=${SECOND_METADATA_JSON}" \
   "http://localhost:8123/upload")