Merge branch 'develop' into feat/short

freqtrade/rpc/api_server/api_schemas.py

@@ -110,7 +110,7 @@ class SellReason(BaseModel):
 
 class Stats(BaseModel):
     sell_reasons: Dict[str, SellReason]
-    durations: Dict[str, Union[str, float]]
+    durations: Dict[str, Optional[float]]
 
 
 class DailyRecord(BaseModel):
@@ -399,3 +399,8 @@ class BacktestResponse(BaseModel):
 class SysInfo(BaseModel):
     cpu_pct: List[float]
     ram_pct: float
+
+
+class Health(BaseModel):
+    last_process: datetime
+    last_process_ts: int

freqtrade/rpc/api_server/api_v1.py

@@ -15,12 +15,12 @@ from freqtrade.rpc import RPC
 from freqtrade.rpc.api_server.api_schemas import (AvailablePairs, Balances, BlacklistPayload,
                                                   BlacklistResponse, Count, Daily,
                                                   DeleteLockRequest, DeleteTrade, ForceEnterPayload,
-                                                  ForceEnterResponse, ForceExitPayload, Locks, Logs,
-                                                  OpenTradeSchema, PairHistory, PerformanceEntry,
-                                                  Ping, PlotConfig, Profit, ResultMsg, ShowConfig,
-                                                  Stats, StatusMsg, StrategyListResponse,
-                                                  StrategyResponse, SysInfo, Version,
-                                                  WhitelistResponse)
+                                                  ForceEnterResponse, ForceExitPayload, Health,
+                                                  Locks, Logs, OpenTradeSchema, PairHistory,
+                                                  PerformanceEntry, Ping, PlotConfig, Profit,
+                                                  ResultMsg, ShowConfig, Stats, StatusMsg,
+                                                  StrategyListResponse, StrategyResponse, SysInfo,
+                                                  Version, WhitelistResponse)
 from freqtrade.rpc.api_server.deps import get_config, get_exchange, get_rpc, get_rpc_optional
 from freqtrade.rpc.rpc import RPCException
 
@@ -222,7 +222,8 @@ def reload_config(rpc: RPC = Depends(get_rpc)):
 
 
 @router.get('/pair_candles', response_model=PairHistory, tags=['candle data'])
-def pair_candles(pair: str, timeframe: str, limit: Optional[int], rpc: RPC = Depends(get_rpc)):
+def pair_candles(
+        pair: str, timeframe: str, limit: Optional[int] = None, rpc: RPC = Depends(get_rpc)):
     return rpc._rpc_analysed_dataframe(pair, timeframe, limit)
 
 
@@ -304,3 +305,8 @@ def list_available_pairs(timeframe: Optional[str] = None, stake_currency: Option
 @router.get('/sysinfo', response_model=SysInfo, tags=['info'])
 def sysinfo():
     return RPC._rpc_sysinfo()
+
+
+@router.get('/health', response_model=Health, tags=['info'])
+def health(rpc: RPC = Depends(get_rpc)):
+    return rpc._health()