6181253459

Committed 08 Sep 2023 06:04AM UTC coverage: 94.614% (+0.06%) from 94.556%

Build # 6181253459

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push

github-actions

Committed by

web-flow

Commit Message

Merge pull request #9159 from stash86/fix-adjust

remove old codes when we only can do partial entries

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2 of 2 new or added lines in 1 file covered. (100.0%)

19114 of 20202 relevant lines covered (94.61%)

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98.02

/freqtrade/commands/deploy_commands.py

import logging
import sys
from pathlib import Path
from typing import Any, Dict, Optional, Tuple

import requests

from freqtrade.configuration import setup_utils_configuration
from freqtrade.configuration.directory_operations import copy_sample_files, create_userdata_dir
from freqtrade.constants import USERPATH_STRATEGIES
from freqtrade.enums import RunMode
from freqtrade.exceptions import OperationalException
from freqtrade.util import render_template, render_template_with_fallback


logger = logging.getLogger(__name__)


def start_create_userdir(args: Dict[str, Any]) -> None:
    """
    Create "user_data" directory to contain user data strategies, hyperopt, ...)
    :param args: Cli args from Arguments()
    :return: None
    """
    if "user_data_dir" in args and args["user_data_dir"]:
        userdir = create_userdata_dir(args["user_data_dir"], create_dir=True)
        copy_sample_files(userdir, overwrite=args["reset"])
    else:
        logger.warning("`create-userdir` requires --userdir to be set.")
        sys.exit(1)


def deploy_new_strategy(strategy_name: str, strategy_path: Path, subtemplate: str) -> None:
    """
    Deploy new strategy from template to strategy_path
    """
    fallback = 'full'
    attributes = render_template_with_fallback(
        templatefile=f"strategy_subtemplates/strategy_attributes_{subtemplate}.j2",
        templatefallbackfile=f"strategy_subtemplates/strategy_attributes_{fallback}.j2",
    )
    indicators = render_template_with_fallback(
        templatefile=f"strategy_subtemplates/indicators_{subtemplate}.j2",
        templatefallbackfile=f"strategy_subtemplates/indicators_{fallback}.j2",
    )
    buy_trend = render_template_with_fallback(
        templatefile=f"strategy_subtemplates/buy_trend_{subtemplate}.j2",
        templatefallbackfile=f"strategy_subtemplates/buy_trend_{fallback}.j2",
    )
    sell_trend = render_template_with_fallback(
        templatefile=f"strategy_subtemplates/sell_trend_{subtemplate}.j2",
        templatefallbackfile=f"strategy_subtemplates/sell_trend_{fallback}.j2",
    )
    plot_config = render_template_with_fallback(
        templatefile=f"strategy_subtemplates/plot_config_{subtemplate}.j2",
        templatefallbackfile=f"strategy_subtemplates/plot_config_{fallback}.j2",
    )
    additional_methods = render_template_with_fallback(
        templatefile=f"strategy_subtemplates/strategy_methods_{subtemplate}.j2",
        templatefallbackfile="strategy_subtemplates/strategy_methods_empty.j2",
    )

    strategy_text = render_template(templatefile='base_strategy.py.j2',
                                    arguments={"strategy": strategy_name,
                                               "attributes": attributes,
                                               "indicators": indicators,
                                               "buy_trend": buy_trend,
                                               "sell_trend": sell_trend,
                                               "plot_config": plot_config,
                                               "additional_methods": additional_methods,
                                               })

    logger.info(f"Writing strategy to `{strategy_path}`.")
    strategy_path.write_text(strategy_text)


def start_new_strategy(args: Dict[str, Any]) -> None:

    config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)

    if "strategy" in args and args["strategy"]:

        new_path = config['user_data_dir'] / USERPATH_STRATEGIES / (args['strategy'] + '.py')

        if new_path.exists():
            raise OperationalException(f"`{new_path}` already exists. "
                                       "Please choose another Strategy Name.")

        deploy_new_strategy(args['strategy'], new_path, args['template'])

    else:
        raise OperationalException("`new-strategy` requires --strategy to be set.")


def clean_ui_subdir(directory: Path):
    if directory.is_dir():
        logger.info("Removing UI directory content.")

        for p in reversed(list(directory.glob('**/*'))):  # iterate contents from leaves to root
            if p.name in ('.gitkeep', 'fallback_file.html'):
                continue
            if p.is_file():
                p.unlink()
            elif p.is_dir():
                p.rmdir()


def read_ui_version(dest_folder: Path) -> Optional[str]:
    file = dest_folder / '.uiversion'
    if not file.is_file():
        return None

    with file.open('r') as f:
        return f.read()


def download_and_install_ui(dest_folder: Path, dl_url: str, version: str):
    from io import BytesIO
    from zipfile import ZipFile

    logger.info(f"Downloading {dl_url}")
    resp = requests.get(dl_url).content
    dest_folder.mkdir(parents=True, exist_ok=True)
    with ZipFile(BytesIO(resp)) as zf:
        for fn in zf.filelist:
            with zf.open(fn) as x:
                destfile = dest_folder / fn.filename
                if fn.is_dir():
                    destfile.mkdir(exist_ok=True)
                else:
                    destfile.write_bytes(x.read())
    with (dest_folder / '.uiversion').open('w') as f:
        f.write(version)


def get_ui_download_url(version: Optional[str] = None) -> Tuple[str, str]:
    base_url = 'https://api.github.com/repos/freqtrade/frequi/'
    # Get base UI Repo path

    resp = requests.get(f"{base_url}releases")
    resp.raise_for_status()
    r = resp.json()

    if version:
        tmp = [x for x in r if x['name'] == version]
        if tmp:
            latest_version = tmp[0]['name']
            assets = tmp[0].get('assets', [])
        else:
            raise ValueError("UI-Version not found.")
    else:
        latest_version = r[0]['name']
        assets = r[0].get('assets', [])
    dl_url = ''
    if assets and len(assets) > 0:
        dl_url = assets[0]['browser_download_url']

    # URL not found - try assets url
    if not dl_url:
        assets = r[0]['assets_url']
        resp = requests.get(assets)
        r = resp.json()
        dl_url = r[0]['browser_download_url']

    return dl_url, latest_version


def start_install_ui(args: Dict[str, Any]) -> None:

    dest_folder = Path(__file__).parents[1] / 'rpc/api_server/ui/installed/'
    # First make sure the assets are removed.
    dl_url, latest_version = get_ui_download_url(args.get('ui_version'))

    curr_version = read_ui_version(dest_folder)
    if curr_version == latest_version and not args.get('erase_ui_only'):
        logger.info(f"UI already up-to-date, FreqUI Version {curr_version}.")
        return

    clean_ui_subdir(dest_folder)
    if args.get('erase_ui_only'):
        logger.info("Erased UI directory content. Not downloading new version.")
    else:
        # Download a new version
        download_and_install_ui(dest_folder, dl_url, latest_version)

1	import logging	1✔
2	import sys	1✔
3	from pathlib import Path	1✔
4	from typing import Any, Dict, Optional, Tuple	1✔
5
6	import requests	1✔
7
8	from freqtrade.configuration import setup_utils_configuration	1✔
9	from freqtrade.configuration.directory_operations import copy_sample_files, create_userdata_dir	1✔
10	from freqtrade.constants import USERPATH_STRATEGIES	1✔
11	from freqtrade.enums import RunMode	1✔
12	from freqtrade.exceptions import OperationalException	1✔
13	from freqtrade.util import render_template, render_template_with_fallback	1✔
14
15
16	logger = logging.getLogger(__name__)	1✔
17
18
19	def start_create_userdir(args: Dict[str, Any]) -> None:	1✔
20	"""
21	Create "user_data" directory to contain user data strategies, hyperopt, ...)
22	:param args: Cli args from Arguments()
23	:return: None
24	"""
25	if "user_data_dir" in args and args["user_data_dir"]:	1✔
26	userdir = create_userdata_dir(args["user_data_dir"], create_dir=True)	1✔
27	copy_sample_files(userdir, overwrite=args["reset"])	1✔
28	else:
29	logger.warning("`create-userdir` requires --userdir to be set.")	1✔
30	sys.exit(1)	1✔
31
32
33	def deploy_new_strategy(strategy_name: str, strategy_path: Path, subtemplate: str) -> None:	1✔
34	"""
35	Deploy new strategy from template to strategy_path
36	"""
37	fallback = 'full'	1✔
38	attributes = render_template_with_fallback(	1✔
39	templatefile=f"strategy_subtemplates/strategy_attributes_{subtemplate}.j2",
40	templatefallbackfile=f"strategy_subtemplates/strategy_attributes_{fallback}.j2",
41	)
42	indicators = render_template_with_fallback(	1✔
43	templatefile=f"strategy_subtemplates/indicators_{subtemplate}.j2",
44	templatefallbackfile=f"strategy_subtemplates/indicators_{fallback}.j2",
45	)
46	buy_trend = render_template_with_fallback(	1✔
47	templatefile=f"strategy_subtemplates/buy_trend_{subtemplate}.j2",
48	templatefallbackfile=f"strategy_subtemplates/buy_trend_{fallback}.j2",
49	)
50	sell_trend = render_template_with_fallback(	1✔
51	templatefile=f"strategy_subtemplates/sell_trend_{subtemplate}.j2",
52	templatefallbackfile=f"strategy_subtemplates/sell_trend_{fallback}.j2",
53	)
54	plot_config = render_template_with_fallback(	1✔
55	templatefile=f"strategy_subtemplates/plot_config_{subtemplate}.j2",
56	templatefallbackfile=f"strategy_subtemplates/plot_config_{fallback}.j2",
57	)
58	additional_methods = render_template_with_fallback(	1✔
59	templatefile=f"strategy_subtemplates/strategy_methods_{subtemplate}.j2",
60	templatefallbackfile="strategy_subtemplates/strategy_methods_empty.j2",
61	)
62
63	strategy_text = render_template(templatefile='base_strategy.py.j2',	1✔
64	arguments={"strategy": strategy_name,
65	"attributes": attributes,
66	"indicators": indicators,
67	"buy_trend": buy_trend,
68	"sell_trend": sell_trend,
69	"plot_config": plot_config,
70	"additional_methods": additional_methods,
71	})
72
73	logger.info(f"Writing strategy to `{strategy_path}`.")	1✔
74	strategy_path.write_text(strategy_text)	1✔
75
76
77	def start_new_strategy(args: Dict[str, Any]) -> None:	1✔
78
79	config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)	1✔
80
81	if "strategy" in args and args["strategy"]:	1✔
82
83	new_path = config['user_data_dir'] / USERPATH_STRATEGIES / (args['strategy'] + '.py')	1✔
84
85	if new_path.exists():	1✔
86	raise OperationalException(f"`{new_path}` already exists. "	1✔
87	"Please choose another Strategy Name.")
88
89	deploy_new_strategy(args['strategy'], new_path, args['template'])	1✔
90
91	else:
92	raise OperationalException("`new-strategy` requires --strategy to be set.")	1✔
93
94
95	def clean_ui_subdir(directory: Path):	1✔
96	if directory.is_dir():	1✔
97	logger.info("Removing UI directory content.")	1✔
98
99	for p in reversed(list(directory.glob('*/'))): # iterate contents from leaves to root	1✔
100	if p.name in ('.gitkeep', 'fallback_file.html'):	1✔
101	continue	1✔
102	if p.is_file():	1✔
103	p.unlink()	1✔
104	elif p.is_dir():	1✔
105	p.rmdir()	1✔
106
107
108	def read_ui_version(dest_folder: Path) -> Optional[str]:	1✔
109	file = dest_folder / '.uiversion'	1✔
110	if not file.is_file():	1✔
111	return None	1✔
112
113	with file.open('r') as f:	1✔
114	return f.read()	1✔
115
116
117	def download_and_install_ui(dest_folder: Path, dl_url: str, version: str):	1✔
118	from io import BytesIO	1✔
119	from zipfile import ZipFile	1✔
120
121	logger.info(f"Downloading {dl_url}")	1✔
122	resp = requests.get(dl_url).content	1✔
123	dest_folder.mkdir(parents=True, exist_ok=True)	1✔
124	with ZipFile(BytesIO(resp)) as zf:	1✔
125	for fn in zf.filelist:	1✔
126	with zf.open(fn) as x:	1✔
127	destfile = dest_folder / fn.filename	1✔
128	if fn.is_dir():	1✔
129	destfile.mkdir(exist_ok=True)	1✔
130	else:
131	destfile.write_bytes(x.read())	1✔
132	with (dest_folder / '.uiversion').open('w') as f:	1✔
133	f.write(version)	1✔
134
135
136	def get_ui_download_url(version: Optional[str] = None) -> Tuple[str, str]:	1✔
137	base_url = 'https://api.github.com/repos/freqtrade/frequi/'	1✔
138	# Get base UI Repo path
139
140	resp = requests.get(f"{base_url}releases")	1✔
141	resp.raise_for_status()	1✔
142	r = resp.json()	1✔
143
144	if version:	1✔
145	tmp = [x for x in r if x['name'] == version]	1✔
146	if tmp:	1✔
147	latest_version = tmp[0]['name']	1✔
148	assets = tmp[0].get('assets', [])	1✔
149	else:
150	raise ValueError("UI-Version not found.")	1✔
151	else:
152	latest_version = r[0]['name']	1✔
153	assets = r[0].get('assets', [])	1✔
154	dl_url = ''	1✔
155	if assets and len(assets) > 0:	1✔
156	dl_url = assets[0]['browser_download_url']	1✔
157
158	# URL not found - try assets url
159	if not dl_url:	1✔
160	assets = r[0]['assets_url']	1✔
161	resp = requests.get(assets)	1✔
162	r = resp.json()	1✔
163	dl_url = r[0]['browser_download_url']	1✔
164
165	return dl_url, latest_version	1✔
166
167
168	def start_install_ui(args: Dict[str, Any]) -> None:	1✔
169
170	dest_folder = Path(__file__).parents[1] / 'rpc/api_server/ui/installed/'	1✔
171	# First make sure the assets are removed.
172	dl_url, latest_version = get_ui_download_url(args.get('ui_version'))	1✔
173
174	curr_version = read_ui_version(dest_folder)	1✔
175	if curr_version == latest_version and not args.get('erase_ui_only'):	1✔
176	logger.info(f"UI already up-to-date, FreqUI Version {curr_version}.")	×
177	return	×
178
179	clean_ui_subdir(dest_folder)	1✔
180	if args.get('erase_ui_only'):	1✔
181	logger.info("Erased UI directory content. Not downloading new version.")	1✔
182	else:
183	# Download a new version
184	download_and_install_ui(dest_folder, dl_url, latest_version)	1✔

freqtrade / freqtrade / 6181253459

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