use cache more modified files

so that the client dir never has to be written to

app/__init__.py

@@ -11,6 +11,7 @@ from flask_user import user_registered, current_user, user_logged_in
 from flask_wtf.csrf import CSRFProtect
 from flask_apscheduler import APScheduler
 from app.luclient import register_luclient_jinja_helpers
+import pathlib
 
 from app.commands import (
     init_db,
@@ -101,6 +102,15 @@ def create_app():
     register_blueprints(app)
     register_luclient_jinja_helpers(app)
 
+    # Extract the brickdb if it's not already extracted
+    materials = pathlib.Path(f'{app.config["CACHE_LOCATION"]}Materials.xml')
+    if not materials.is_file():
+        from zipfile import ZipFile
+        with ZipFile(f"{app.config['CLIENT_LOCATION']}res/brickdb.zip","r") as zip_ref:
+            zip_ref.extractall(app.config["CACHE_LOCATION"])
+        from shutil import copytree
+        copytree(f"{app.config['CLIENT_LOCATION']}res/brickprimitives", f"{app.config['CACHE_LOCATION']}brickprimitives")
+
     return app
 
 
@@ -269,6 +279,7 @@ def register_settings(app):
         'USER_EMAIL_SENDER_EMAIL',
         app.config['USER_EMAIL_SENDER_EMAIL']
     )
+
     if "ENABLE_CHAR_XML_UPLOAD" not in app.config:
         app.config['ENABLE_CHAR_XML_UPLOAD'] = False
     app.config['ENABLE_CHAR_XML_UPLOAD'] = os.getenv(
@@ -290,6 +301,13 @@ def register_settings(app):
         app.config['CD_SQLITE_LOCATION']
     )
 
+    if "CACHE_LOCATION" not in app.config:
+        app.config['CACHE_LOCATION'] = 'app/cache/'
+    app.config['CACHE_LOCATION'] = os.getenv(
+        'CACHE_LOCATION',
+        app.config['CACHE_LOCATION']
+    )
+
 
 
 def gm_level(gm_level):

app/luclient.py

@@ -42,7 +42,7 @@ def get_dds_as_png(filename):
 
         with image.Image(filename=path) as img:
             img.compression = "no"
-            img.save(filename='app/cache/' + filename.split('.')[0] + '.png')
+            img.save(filename=current_app.config["CACHE_LOCATION"] + filename.split('.')[0] + '.png')
 
     return send_file(cache)
 
@@ -90,7 +90,7 @@ def get_icon_lot(id):
     else:
         return redirect(url_for('luclient.unknown'))
 
-    cache = f'app/cache/{filename.split(".")[0]}.png'
+    cache = f'{current_app.config["CACHE_LOCATION"]}{filename.split(".")[0]}.png'
 
     if not os.path.exists(cache):
         root = f"{current_app.config['CLIENT_LOCATION']}res/"
@@ -117,7 +117,7 @@ def get_icon_iconid(id):
 
     filename = filename.replace("..\\", "").replace("\\", "/")
 
-    cache = f'app/cache/{filename.split(".")[0]}.png'
+    cache = f'{current_app.config["CACHE_LOCATION"]}{filename.split(".")[0]}.png'
 
     if not os.path.exists(cache):
         root = f"{current_app.config['CLIENT_LOCATION']}res/"
@@ -174,7 +174,7 @@ def dir_listing(req_path):
 def unknown():
     filename = "textures/ui/inventory/unknown.dds"
 
-    cache = f'app/cache/{filename.split(".")[0]}.png'
+    cache = f'{current_app.config["CACHE_LOCATION"]}{filename.split(".")[0]}.png'
 
     if not os.path.exists(cache):
         root = f"{current_app.config['CLIENT_LOCATION']}res/"

app/properties.py

@@ -460,7 +460,7 @@ def prebuilt(content, file_format, lod):
     # else we handle getting the files for lddviewer
     elif file_format in ["obj", "mtl"]:
         # check to see if the file exists
-        cache = pathlib.Path(f'app/cache/BrickModels/{filename}.lod{lod}.{file_format}')
+        cache = pathlib.Path(f'{current_app.config["CACHE_LOCATION"]}BrickModels/{filename}.lod{lod}.{file_format}')
         if not cache.is_file():
             # if not make it an store it for later
             cache.parent.mkdir(parents=True, exist_ok=True)

app/pylddlib.py

@@ -969,8 +969,8 @@ def main(lxf_filename, obj_filename, lod="2"):
     GEOMETRIEPATH = GEOMETRIEPATH + f"LOD{lod}/"
     converter = Converter()
     # print("Found DB folder. Will use this instead of db.lif!")
-    setDBFolderVars(dbfolderlocation=f"{current_app.config['CLIENT_LOCATION']}res/", lod=lod)
+    setDBFolderVars(dbfolderlocation=f"{current_app.config['CACHE_LOCATION']}", lod=lod)
-    converter.LoadDBFolder(dbfolderlocation=f"{current_app.config['CLIENT_LOCATION']}res/")
+    converter.LoadDBFolder(dbfolderlocation=f"{current_app.config['CACHE_LOCATION']}")
     converter.LoadScene(filename=lxf_filename)
     converter.Export(filename=obj_filename)