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#
# Copyright 2019 The FATE Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import json
import os
import re
from cachetools import LRUCache, cached
from ruamel.yaml import YAML
from web_server.db import FileType
PROJECT_BASE = os.getenv("RAG_PROJECT_BASE") or os.getenv("RAG_DEPLOY_BASE")
FATE_BASE = os.getenv("RAG_BASE")
def get_project_base_directory(*args):
global PROJECT_BASE
if PROJECT_BASE is None:
PROJECT_BASE = os.path.abspath(
os.path.join(
os.path.dirname(os.path.realpath(__file__)),
os.pardir,
os.pardir,
)
)
if args:
return os.path.join(PROJECT_BASE, *args)
return PROJECT_BASE
def get_fate_directory(*args):
global FATE_BASE
if FATE_BASE is None:
FATE_BASE = os.path.abspath(
os.path.join(
os.path.dirname(os.path.realpath(__file__)),
os.pardir,
os.pardir,
os.pardir,
)
)
if args:
return os.path.join(FATE_BASE, *args)
return FATE_BASE
def get_fate_python_directory(*args):
return get_fate_directory("python", *args)
@cached(cache=LRUCache(maxsize=10))
def load_json_conf(conf_path):
if os.path.isabs(conf_path):
json_conf_path = conf_path
else:
json_conf_path = os.path.join(get_project_base_directory(), conf_path)
try:
with open(json_conf_path) as f:
return json.load(f)
except BaseException:
raise EnvironmentError(
"loading json file config from '{}' failed!".format(json_conf_path)
)
def dump_json_conf(config_data, conf_path):
if os.path.isabs(conf_path):
json_conf_path = conf_path
else:
json_conf_path = os.path.join(get_project_base_directory(), conf_path)
try:
with open(json_conf_path, "w") as f:
json.dump(config_data, f, indent=4)
except BaseException:
raise EnvironmentError(
"loading json file config from '{}' failed!".format(json_conf_path)
)
def load_json_conf_real_time(conf_path):
if os.path.isabs(conf_path):
json_conf_path = conf_path
else:
json_conf_path = os.path.join(get_project_base_directory(), conf_path)
try:
with open(json_conf_path) as f:
return json.load(f)
except BaseException:
raise EnvironmentError(
"loading json file config from '{}' failed!".format(json_conf_path)
)
def load_yaml_conf(conf_path):
if not os.path.isabs(conf_path):
conf_path = os.path.join(get_project_base_directory(), conf_path)
try:
with open(conf_path) as f:
yaml = YAML(typ='safe', pure=True)
return yaml.load(f)
except Exception as e:
raise EnvironmentError(
"loading yaml file config from {} failed:".format(conf_path), e
)
def rewrite_yaml_conf(conf_path, config):
if not os.path.isabs(conf_path):
conf_path = os.path.join(get_project_base_directory(), conf_path)
try:
with open(conf_path, "w") as f:
yaml = YAML(typ="safe")
yaml.dump(config, f)
except Exception as e:
raise EnvironmentError(
"rewrite yaml file config {} failed:".format(conf_path), e
)
def rewrite_json_file(filepath, json_data):
with open(filepath, "w") as f:
json.dump(json_data, f, indent=4, separators=(",", ": "))
f.close()
def filename_type(filename):
filename = filename.lower()
if re.match(r".*\.pdf$", filename):
return FileType.PDF.value
if re.match(r".*\.(doc|ppt|yml|xml|htm|json|csv|txt|ini|xsl|wps|rtf|hlp|pages|numbers|key)$", filename):
return FileType.DOC.value
if re.match(r".*\.(wav|flac|ape|alac|wavpack|wv|mp3|aac|ogg|vorbis|opus|mp3)$", filename):
return FileType.AURAL.value
if re.match(r".*\.(jpg|jpeg|png|tif|gif|pcx|tga|exif|fpx|svg|psd|cdr|pcd|dxf|ufo|eps|ai|raw|WMF|webp|avif|apng|icon|ico|mpg|mpeg|avi|rm|rmvb|mov|wmv|asf|dat|asx|wvx|mpe|mpa|mp4)$", filename):
return FileType.VISUAL |