fix: ext upgrade from lnbits-cli (#2822)

lnbits/commands.py

@@ -1,5 +1,6 @@
 import asyncio
 import importlib
+import sys
 import time
 from functools import wraps
 from pathlib import Path
@@ -338,12 +339,17 @@ async def extensions_update(
     if not await _can_run_operation(url):
         return
 
+    upgrades_dir = Path(settings.lnbits_extensions_path, "upgrades")
+    Path(upgrades_dir).mkdir(parents=True, exist_ok=True)
+    sys.path.append(str(upgrades_dir))
+
     if extension:
         await update_extension(extension, repo_index, source_repo, url, admin_user)
         return
 
-    click.echo("Updating all extensions...")
+    click.echo("Updating all extensions:")
     installed_extensions = await get_installed_extensions()
+    click.echo(f"   {[e.id for e in installed_extensions]}")
     updated_extensions = []
     for e in installed_extensions:
         try:

lnbits/core/models/extensions.py

@@ -348,6 +348,11 @@ class InstallableExtension(BaseModel):
 
     @property
     def module_name(self) -> str:
+        if self.ext_upgrade_dir.is_dir():
+            if settings.has_default_extension_path:
+                return f"lnbits.upgrades.{self.id}-{self.hash}"
+            return f"{self.id}-{self.hash}"
+
         if settings.has_default_extension_path:
             return f"lnbits.extensions.{self.id}"
         return self.id