Save model info in json file beside model.

__init__.py

@@ -60,7 +60,8 @@ preview_extensions = ( # TODO: JavaScript does not know about this (x2 states)
     image_extensions + # order matters
     stable_diffusion_webui_civitai_helper_image_extensions
 )
-model_info_extension = ".txt"
+model_notes_extension = ".txt"
+model_info_extension = ".json"
 #video_extensions = (".avi", ".mp4", ".webm") # TODO: Requires ffmpeg or cv2. Cache preview frame?
 
 def split_valid_ext(s, *arg_exts):
@@ -260,6 +261,15 @@ def civitai_get_model_info(sha256_hash):
     return model_response.json()
 
 
+def search_web_for_model_info(sha256_hash):
+    model_info = civitai_get_model_info(sha256_hash)
+    if len(model_info) > 0: return model_info
+
+    # TODO: search other websites
+
+    return {}
+
+
 def search_web_for_model_url(sha256_hash):
     model_info = civitai_get_model_info(sha256_hash)
     if len(model_info) > 0:
@@ -1046,10 +1056,10 @@ async def get_model_info(request):
             training_comment if training_comment != "None" else ""
         ).strip()
 
-    info_text_file = abs_name + model_info_extension
+    notes_file = abs_name + model_notes_extension
     notes = ""
-    if os.path.isfile(info_text_file):
+    if os.path.isfile(notes_file):
-        with open(info_text_file, 'r', encoding="utf-8") as f:
+        with open(notes_file, 'r', encoding="utf-8") as f:
             notes = f.read()
 
     if metadata is not None:
@@ -1136,6 +1146,7 @@ async def download_model(request):
         result["alert"] = "Invalid save path!"
         return web.json_response(result)
 
+    # download model
     download_uri = formdata.get("download")
     if download_uri is None:
         result["alert"] = "Invalid download url!"
@@ -1159,6 +1170,21 @@ async def download_model(request):
         result["alert"] = "Failed to download model!\n\n" + str(e)
         return web.json_response(result)
 
+    # download model info
+    sha256_hash = formdata.get("sha256", None)
+    if sha256_hash is not None:
+        model_info = search_web_for_model_info(sha256_hash)
+        if len(model_info) > 0:
+            info_path = os.path.splitext(file_name)[0] + ".json"
+            try:
+                with open(info_path, "w", encoding="utf-8") as f:
+                    json.dump(model_info, f, indent=4)
+                print("Saved file: " + info_path)
+            except ValueError as e:
+                print(e, file=sys.stderr, flush=True)
+                result["alert"] = "Failed to save model info!\n\n" + str(e) # TODO: >1 alert? concat?
+
+    # save image as model preview
     image = formdata.get("image")
     if image is not None and image != "":
         try:
@@ -1232,7 +1258,7 @@ async def move_model(request):
         return web.json_response(result)
 
     # TODO: this could overwrite existing files in destination; do a check beforehand?
-    for extension in preview_extensions + (model_info_extension,):
+    for extension in preview_extensions + (model_notes_extension,) + (model_info_extension,):
         old_file = old_file_without_extension + extension
         if os.path.isfile(old_file):
             new_file = new_file_without_extension + extension
@@ -1286,6 +1312,7 @@ async def delete_model(request):
         print("Deleted file: " + model_path)
 
         delete_same_name_files(path_and_name, preview_extensions)
+        delete_same_name_files(path_and_name, (model_notes_extension,))
         delete_same_name_files(path_and_name, (model_info_extension,))
 
     return web.json_response(result)
@@ -1310,7 +1337,7 @@ async def set_notes(request):
     model_path, model_type = search_path_to_system_path(model_path)
     model_extensions = folder_paths_get_supported_pt_extensions(model_type)
     file_path_without_extension, _ = split_valid_ext(model_path, model_extensions)
-    filename = os.path.normpath(file_path_without_extension + model_info_extension)
+    filename = os.path.normpath(file_path_without_extension + model_notes_extension)
     
     if dt_epoch is not None and os.path.exists(filename) and os.path.getmtime(filename) > dt_epoch:
         # discard late save

web/model-manager.js

@@ -3333,6 +3333,7 @@ async function getModelInfos(urlText) {
                             "fp": file["fp"],
                             "quant": file["size"],
                             "fileFormat": file["format"],
+                            "sha256": file["hashes"]["SHA256"],
                         },
                     });
                 });
@@ -3353,6 +3354,7 @@ async function getModelInfos(urlText) {
             const infos = hfInfo["modelFiles"].map((file) => {
                 const indexSep = file.lastIndexOf("/");
                 const filename = file.substring(indexSep + 1);
+                // TODO: get sha256 of each HuggingFace model file
                 return {
                     "images": hfInfo["images"],
                     "fileName": filename,
@@ -3655,6 +3657,7 @@ class DownloadView {
                                 formData.append("download", info["downloadUrl"]);
                                 formData.append("path", pathDirectory);
                                 formData.append("name", modelName);
+                                formData.append("sha256", info["details"]["sha256"]);
                                 const image = await downloadPreviewSelect.getImage();
                                 formData.append("image", image === PREVIEW_NONE_URI ? "" : image);
                                 formData.append("overwrite", this.elements.overwrite.checked);