implement nut-06 time (#611)

cashu/core/models.py

@@ -38,6 +38,7 @@ class GetInfoResponse(BaseModel):
     description_long: Optional[str] = None
     contact: Optional[List[MintInfoContact]] = None
     motd: Optional[str] = None
+    time: Optional[int] = None
     nuts: Optional[Dict[int, Any]] = None
 
     def supports(self, nut: int) -> Optional[bool]:

cashu/mint/router.py

@@ -1,4 +1,5 @@
 import asyncio
+import time
 
 from fastapi import APIRouter, Request, WebSocket
 from loguru import logger
@@ -56,6 +57,7 @@ async def info() -> GetInfoResponse:
         contact=contact_info,
         nuts=mint_features,
         motd=settings.mint_info_motd,
+        time=int(time.time()),
     )
 
 

cashu/wallet/cli/cli.py

@@ -996,6 +996,8 @@ async def info(ctx: Context, mint: bool, mnemonic: bool):
                         print(f"        - Version: {mint_info['version']}")
                     if mint_info.get("motd"):
                         print(f"        - Message of the day: {mint_info['motd']}")
+                    if mint_info.get("time"):
+                        print(f"        - Server time: {mint_info['time']}")
                     if mint_info.get("nuts"):
                         print(
                             "        - Supported NUTS:"

cashu/wallet/mint_info.py

@@ -15,6 +15,7 @@ class MintInfo(BaseModel):
     description_long: Optional[str]
     contact: Optional[List[MintInfoContact]]
     motd: Optional[str]
+    time: Optional[int]
     nuts: Optional[Dict[int, Any]]
 
     def __str__(self):