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Update developer docs

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Matthias 2020-12-07 11:17:11 +01:00
parent 0e2a43ab4d
commit 64d6c7bb65
2 changed files with 4 additions and 5 deletions
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6
docs/developer.md
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@ -202,10 +202,10 @@ For that reason, they must implement the following methods:
The `until` portion should be calculated using the provided `calculate_lock_end()` method. The `until` portion should be calculated using the provided `calculate_lock_end()` method.
All Protections should use `"stop_duration"` to define how long a a pair (or all pairs) should be locked. All Protections should use `"stop_duration"` / `"stop_duration_candles"` to define how long a a pair (or all pairs) should be locked.
The content of this is made available as `self._stop_duration` to the each Protection. The content of this is made available as `self._stop_duration` to the each Protection.
If your protection requires a look-back period, please use `"lookback_period"` to keep different protections aligned. If your protection requires a look-back period, please use `"lookback_period"` / `"lockback_period_candles"` to keep all protections aligned.
#### Global vs. local stops #### Global vs. local stops
@ -230,6 +230,8 @@ The method `global_stop()` will be called whenever a trade closed (sell order co
Protections should calculate the lock end time based on the last trade it considers. Protections should calculate the lock end time based on the last trade it considers.
This avoids relocking should the lookback-period be longer than the actual lock period. This avoids relocking should the lookback-period be longer than the actual lock period.
The `IProtection` parent class provides a helper method for this in `calculate_lock_end()`.
--- ---
## Implement a new Exchange (WIP) ## Implement a new Exchange (WIP)

3
freqtrade/plugins/protectionmanager.py
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@ -20,9 +20,6 @@ class ProtectionManager():
self._protection_handlers: List[IProtection] = [] self._protection_handlers: List[IProtection] = []
for protection_handler_config in self._config.get('protections', []): for protection_handler_config in self._config.get('protections', []):
if 'method' not in protection_handler_config:
logger.warning(f"No method found in {protection_handler_config}, ignoring.")
continue
protection_handler = ProtectionResolver.load_protection( protection_handler = ProtectionResolver.load_protection(
protection_handler_config['method'], protection_handler_config['method'],
config=config, config=config,