Merge remote-tracking branch 'origin/develop' into develop

.github/workflows/ci.yml

@@ -65,9 +65,12 @@ jobs:
         export LD_LIBRARY_PATH=${HOME}/dependencies/lib:$LD_LIBRARY_PATH
         export TA_LIBRARY_PATH=${HOME}/dependencies/lib
         export TA_INCLUDE_PATH=${HOME}/dependencies/include
+        echo "numpy<2.3.0" > constraints.txt
+        export UV_BUILD_CONSTRAINT=constraints.txt
         uv pip install -r requirements-dev.txt
         uv pip install -e ft_client/
         uv pip install -e .
+        rm constraints.txt
 
     - name: Check for version alignment
       run: |
@@ -228,9 +231,12 @@ jobs:
         export LD_LIBRARY_PATH=${HOME}/dependencies/lib:$LD_LIBRARY_PATH
         export TA_LIBRARY_PATH=${HOME}/dependencies/lib
         export TA_INCLUDE_PATH=${HOME}/dependencies/include
+        echo "numpy<2.3.0" > constraints.txt
+        export UV_BUILD_CONSTRAINT=constraints.txt
         uv pip install -r requirements-dev.txt
         uv pip install -e ft_client/
         uv pip install -e .
+        rm constraints.txt
 
     - name: Tests
       run: |
@@ -480,9 +486,13 @@ jobs:
         export LD_LIBRARY_PATH=${HOME}/dependencies/lib:$LD_LIBRARY_PATH
         export TA_LIBRARY_PATH=${HOME}/dependencies/lib
         export TA_INCLUDE_PATH=${HOME}/dependencies/include
+        echo "numpy<2.3.0" > constraints.txt
+        export UV_BUILD_CONSTRAINT=constraints.txt
         uv pip install -r requirements-dev.txt
         uv pip install -e ft_client/
         uv pip install -e .
+        rm constraints.txt
+
 
     - name: Tests incl. ccxt compatibility tests
       env:

Dockerfile

@@ -35,7 +35,9 @@ ENV LD_LIBRARY_PATH /usr/local/lib
 # Install dependencies
 COPY --chown=ftuser:ftuser requirements.txt requirements-hyperopt.txt /freqtrade/
 USER ftuser
-RUN  pip install --user --no-cache-dir "numpy<3.0" \
+RUN  pip install --user --no-cache-dir "numpy<2.3.0" \
+  && echo "numpy<2.3.0" > /tmp/constraints.txt \
+  && export PIP_CONSTRAINT=/tmp/constraints.txt \
   && pip install --user --no-cache-dir -r requirements-hyperopt.txt
 
 # Copy dependencies to runtime-image

build_helpers/install_windows.ps1

@@ -3,7 +3,7 @@
 python -m pip install --upgrade pip
 python -c "import sys; print(f'{sys.version_info.major}.{sys.version_info.minor}')"
 
-pip install -U wheel "numpy<3"
+pip install -U wheel "numpy<2.3"
 pip install --only-binary ta-lib --find-links=build_helpers\ ta-lib
 
 pip install -r requirements-dev.txt

build_helpers/schema.json

@@ -1247,7 +1247,11 @@
           "type": "object"
         },
         "ccxt_async_config": {
-          "description": "CCXT asynchronous configuration settings.",
+          "description": "CCXT asynchronous configuration settings.Usually ccxt_config should be used instead.",
+          "type": "object"
+        },
+        "ccxt_sync_config": {
+          "description": "CCXT synchronous configuration settings. Usually ccxt_config should be used instead.",
           "type": "object"
         }
       },

docker/Dockerfile.armhf

@@ -34,7 +34,7 @@ COPY build_helpers/* /tmp/
 # Install dependencies
 COPY --chown=ftuser:ftuser requirements.txt /freqtrade/
 USER ftuser
-RUN  pip install --user --no-cache-dir "numpy<3" \
+RUN  pip install --user --no-cache-dir "numpy<2.3.0" \
   && pip install --user --no-index --find-links /tmp/ pyarrow TA-Lib \
   && pip install --user --no-cache-dir -r requirements.txt
 

docs/backtesting.md

@@ -5,6 +5,8 @@ This page explains how to validate your strategy performance by using Backtestin
 Backtesting requires historic data to be available.
 To learn how to get data for the pairs and exchange you're interested in, head over to the [Data Downloading](data-download.md) section of the documentation.
 
+Backtesting is also available in [webserver mode](freq-ui.md#backtesting), which allows you to run backtests via the web interface.
+
 ## Backtesting command reference
 
 --8<-- "commands/backtesting.md"
@@ -435,6 +437,10 @@ To save time, by default backtest will reuse a cached result from within the las
 To further analyze your backtest results, freqtrade will export the trades to file by default.
 You can then load the trades to perform further analysis as shown in the [data analysis](strategy_analysis_example.md#load-backtest-results-to-pandas-dataframe) backtesting section.
 
+Also, you can use freqtrade in [webserver mode](freq-ui.md#backtesting) to visualize the backtest results in a web interface.
+This mode also allows you to load existing backtest results, so you can analyze them without running the backtest again.  
+For this mode - `--notes "<notes>"` can be used to add notes to the backtest results, which will be shown in the web interface.
+
 ### Backtest output file
 
 The output file freqtrade produces is a zip file containing the following files:

docs/commands/backtesting.md

@@ -17,7 +17,7 @@ usage: freqtrade backtesting [-h] [-v] [--no-color] [--logfile FILE] [-V]
                              [--export-filename PATH]
                              [--breakdown {day,week,month,year} [{day,week,month,year} ...]]
                              [--cache {none,day,week,month}]
-                             [--freqai-backtest-live-models]
+                             [--freqai-backtest-live-models] [--notes TEXT]
 
 options:
   -h, --help            show this help message and exit
@@ -73,6 +73,7 @@ options:
                         age (default: day).
   --freqai-backtest-live-models
                         Run backtest with ready models.
+  --notes TEXT          Add notes to the backtest results.
 
 Common arguments:
   -v, --verbose         Verbose mode (-vv for more, -vvv to get all messages).

freqtrade/commands/arguments.py

@@ -57,6 +57,7 @@ ARGS_BACKTEST = [
     "backtest_breakdown",
     "backtest_cache",
     "freqai_backtest_live_models",
+    "backtest_notes",
 ]
 
 ARGS_HYPEROPT = [
@@ -250,7 +251,7 @@ ARGS_STRATEGY_UPDATER = ["strategy_list", "strategy_path", "recursive_strategy_s
 ARGS_LOOKAHEAD_ANALYSIS = [
     a
     for a in ARGS_BACKTEST
-    if a not in ("position_stacking", "backtest_cache", "backtest_breakdown")
+    if a not in ("position_stacking", "backtest_cache", "backtest_breakdown", "backtest_notes")
 ] + ["minimum_trade_amount", "targeted_trade_amount", "lookahead_analysis_exportfilename"]
 
 ARGS_RECURSIVE_ANALYSIS = ["timeframe", "timerange", "dataformat_ohlcv", "pairs", "startup_candle"]

freqtrade/commands/cli_options.py

@@ -204,6 +204,11 @@ AVAILABLE_CLI_OPTIONS = {
         help="Export backtest results (default: trades).",
         choices=constants.EXPORT_OPTIONS,
     ),
+    "backtest_notes": Arg(
+        "--notes",
+        help="Add notes to the backtest results.",
+        metavar="TEXT",
+    ),
     "exportfilename": Arg(
         "--export-filename",
         "--backtest-filename",

freqtrade/config_schema/config_schema.py

@@ -913,7 +913,17 @@ CONF_SCHEMA = {
                 },
                 "ccxt_config": {"description": "CCXT configuration settings.", "type": "object"},
                 "ccxt_async_config": {
-                    "description": "CCXT asynchronous configuration settings.",
+                    "description": (
+                        "CCXT asynchronous configuration settings."
+                        "Usually ccxt_config should be used instead."
+                    ),
+                    "type": "object",
+                },
+                "ccxt_sync_config": {
+                    "description": (
+                        "CCXT synchronous configuration settings. "
+                        "Usually ccxt_config should be used instead."
+                    ),
                     "type": "object",
                 },
             },

freqtrade/configuration/configuration.py

@@ -310,6 +310,7 @@ class Configuration:
             ("backtest_cache", "Parameter --cache={} detected ..."),
             ("disableparamexport", "Parameter --disableparamexport detected: {} ..."),
             ("freqai_backtest_live_models", "Parameter --freqai-backtest-live-models detected ..."),
+            ("backtest_notes", "Parameter --notes detected: {} ..."),
         ]
         self._args_to_config_loop(config, configurations)
 

freqtrade/configuration/environment_vars.py

@@ -43,15 +43,27 @@ def _flat_vars_to_nested_dict(env_dict: dict[str, Any], prefix: str) -> dict[str
     :return: Nested dict based on available and relevant variables.
     """
     no_convert = ["CHAT_ID", "PASSWORD"]
+    ccxt_config_keys = ["ccxt_config", "ccxt_sync_config", "ccxt_async_config"]
     relevant_vars: dict[str, Any] = {}
 
     for env_var, val in sorted(env_dict.items()):
         if env_var.startswith(prefix):
             logger.info(f"Loading variable '{env_var}'")
             key = env_var.replace(prefix, "")
-            for k in reversed(key.split("__")):
+            key_parts = key.split("__")
+            logger.info("Key parts: %s", key_parts)
+
+            # Check if any ccxt config key is in the key parts
+            preserve_case = key_parts[0].lower() == "exchange" and any(
+                ccxt_key in [part.lower() for part in key_parts] for ccxt_key in ccxt_config_keys
+            )
+
+            for i, k in enumerate(reversed(key_parts)):
+                # Preserve case for the final key if ccxt config is involved
+                key_name = k if preserve_case and i == 0 else k.lower()
+
                 val = {
-                    k.lower(): (
+                    key_name: (
                         _get_var_typed(val)
                         if not isinstance(val, dict) and k not in no_convert
                         else val

freqtrade/optimize/backtesting.py

@@ -1822,7 +1822,11 @@ class Backtesting:
         # Update old results with new ones.
         if len(self.all_bt_content) > 0:
             results = generate_backtest_stats(
-                data, self.all_bt_content, min_date=min_date, max_date=max_date
+                data,
+                self.all_bt_content,
+                min_date=min_date,
+                max_date=max_date,
+                notes=self.config.get("backtest_notes"),
             )
             if self.results:
                 self.results["metadata"].update(results["metadata"])

freqtrade/optimize/optimize_reports/optimize_reports.py

@@ -347,7 +347,7 @@ def generate_trading_stats(results: DataFrame) -> dict[str, Any]:
         else timedelta()
     )
     winner_holding_min = (
-        timedelta(minutes=round(winning_duration[winning_duration > 0].min()))
+        timedelta(minutes=round(winning_duration.min()))
         if not winning_duration.empty
         else timedelta()
     )
@@ -362,7 +362,7 @@ def generate_trading_stats(results: DataFrame) -> dict[str, Any]:
         else timedelta()
     )
     loser_holding_min = (
-        timedelta(minutes=round(losing_duration[losing_duration > 0].min()))
+        timedelta(minutes=round(losing_duration.min()))
         if not losing_duration.empty
         else timedelta()
     )
@@ -669,6 +669,7 @@ def generate_backtest_stats(
     all_results: dict[str, BacktestContentType],
     min_date: datetime,
     max_date: datetime,
+    notes: str | None = None,
 ) -> BacktestResultType:
     """
     :param btdata: Backtest data
@@ -694,6 +695,8 @@ def generate_backtest_stats(
             "backtest_start_ts": int(min_date.timestamp()),
             "backtest_end_ts": int(max_date.timestamp()),
         }
+        if notes:
+            metadata[strategy]["notes"] = notes
         result["strategy"][strategy] = strat_stats
 
     strategy_results = generate_strategy_comparison(bt_stats=result["strategy"])

tests/test_configuration.py

@@ -1477,7 +1477,9 @@ def test_flat_vars_to_nested_dict(caplog):
     test_args = {
         "FREQTRADE__EXCHANGE__SOME_SETTING": "true",
         "FREQTRADE__EXCHANGE__SOME_FALSE_SETTING": "false",
-        "FREQTRADE__EXCHANGE__CONFIG__whatever": "sometime",
+        "FREQTRADE__EXCHANGE__CONFIG__whatEver": "sometime",  # Lowercased
+        # Preserve case for ccxt_config
+        "FREQTRADE__EXCHANGE__CCXT_CONFIG__httpsProxy": "something",
         "FREQTRADE__EXIT_PRICING__PRICE_SIDE": "bid",
         "FREQTRADE__EXIT_PRICING__cccc": "500",
         "FREQTRADE__STAKE_AMOUNT": "200.05",
@@ -1500,6 +1502,9 @@ def test_flat_vars_to_nested_dict(caplog):
             "config": {
                 "whatever": "sometime",
             },
+            "ccxt_config": {
+                "httpsProxy": "something",
+            },
             "some_setting": True,
             "some_false_setting": False,
             "pair_whitelist": ["BTC/USDT", "ETH/USDT"],