Update developement files to allow cross-platform use

README.md

@@ -37,15 +37,6 @@ pip3 install -r requirements.txt --ignore-installed
 
 The above steps should only be done once.
 
-## Generate development files
-
-If you are not on Linux, you will need to re-generate the development files manually before launching the app. 
-
-```bash
-python3 generate_dev_filters.py
-```
-
-
 ## Run the app 
 
 In a terminal, run:

client_server_interface.py

@@ -65,9 +65,10 @@ class FHEDev:
             "The model must be compiled before saving it."
         )
 
-        # Save the circuit for the server
+        # Save the circuit for the server, using the via_mlir in order to handle cross-platform
+        # execution
         path_circuit_server = self.path_dir / "server.zip"
-        self.filter.fhe_circuit.server.save(path_circuit_server)
+        self.filter.fhe_circuit.server.save(path_circuit_server, via_mlir=True)
 
         # Save the circuit for the client
         path_circuit_client = self.path_dir / "client.zip"

filters/black and white/deployment/client.zip

@@ -1,3 +1,3 @@
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+oid sha256:1afbf993edf5cdbcc73c2c9fe2bf3748b235738cfb772b849b9058d611e01bcc
 size 348

filters/black and white/deployment/server.zip

@@ -1,3 +1,3 @@
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+size 840

filters/blur/deployment/client.zip

@@ -1,3 +1,3 @@
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filters/blur/deployment/server.zip

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+size 824

filters/identity/deployment/client.zip

@@ -1,3 +1,3 @@
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filters/identity/deployment/server.zip

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+size 564

filters/inverted/deployment/client.zip

@@ -1,3 +1,3 @@
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filters/inverted/deployment/server.zip

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+size 663

filters/ridge detection/deployment/client.zip

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filters/ridge detection/deployment/server.zip

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filters/rotate/deployment/client.zip

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filters/rotate/deployment/server.zip

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filters/sharpen/deployment/client.zip

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filters/sharpen/deployment/server.zip

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server.py

@@ -5,9 +5,13 @@ from typing import List
 from fastapi import FastAPI, File, Form, UploadFile
 from fastapi.responses import JSONResponse, Response
 
-from common import FILTERS_PATH, SERVER_TMP_PATH
+from common import FILTERS_PATH, SERVER_TMP_PATH, AVAILABLE_FILTERS
 from client_server_interface import FHEServer
 
+# Load the server objects related to all currently available filters once and for all
+FHE_SERVERS = {
+    filter: FHEServer(FILTERS_PATH / f"{filter}/deployment") for filter in AVAILABLE_FILTERS
+}
 
 def get_server_file_path(name, user_id, filter_name):
     """Get the correct temporary file path for the server.
@@ -68,8 +72,8 @@ def run_fhe(
         encrypted_image = encrypted_image_file.read()
         evaluation_key = evaluation_key_file.read()
 
-    # Load the FHE server
-    fhe_server = FHEServer(FILTERS_PATH / f"{filter}/deployment")
+    # Load the FHE server related to the chosen filter
+    fhe_server = FHE_SERVERS[filter]
 
     # Run the FHE execution
     start = time.time()