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fate_flow_client.py
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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 sys
import argparse
import json
import os
import tarfile
import traceback
from contextlib import closing
import time
import requests
from arch.api.utils import file_utils
from arch.api.utils.core import get_lan_ip
from fate_flow.settings import SERVERS, ROLE, API_VERSION
from fate_flow.utils import detect_utils
server_conf = file_utils.load_json_conf("arch/conf/server_conf.json")
JOB_OPERATE_FUNC = ["submit_job", "stop_job", "query_job", "data_view_query", "clean_job"]
JOB_FUNC = ["job_config", "job_log"]
TASK_OPERATE_FUNC = ["query_task"]
TRACKING_FUNC = ["component_parameters", "component_metric_all", "component_metric_delete", "component_metrics",
"component_output_model", "component_output_data", "component_output_data_table"]
DATA_FUNC = ["download", "upload", "upload_history"]
TABLE_FUNC = ["table_info", "table_delete"]
MODEL_FUNC = ["load", "bind", "version"]
PERMISSION_FUNC = ["grant_privilege", "delete_privilege", "query_privilege"]
def prettify(response, verbose=True):
if verbose:
print(json.dumps(response, indent=4, ensure_ascii=False))
print()
return response
def call_fun(func, config_data, dsl_path, config_path):
ip = server_conf.get(SERVERS).get(ROLE).get('host')
if ip in ['localhost', '127.0.0.1']:
ip = get_lan_ip()
http_port = server_conf.get(SERVERS).get(ROLE).get('http.port')
server_url = "http://{}:{}/{}".format(ip, http_port, API_VERSION)
if func in JOB_OPERATE_FUNC:
if func == 'submit_job':
if not config_path:
raise Exception('the following arguments are required: {}'.format('runtime conf path'))
dsl_data = {}
if dsl_path or config_data.get('job_parameters', {}).get('job_type', '') == 'predict':
if dsl_path:
dsl_path = os.path.abspath(dsl_path)
with open(dsl_path, 'r') as f:
dsl_data = json.load(f)
else:
raise Exception('the following arguments are required: {}'.format('dsl path'))
post_data = {'job_dsl': dsl_data,
'job_runtime_conf': config_data}
response = requests.post("/".join([server_url, "job", func.rstrip('_job')]), json=post_data)
try:
if response.json()['retcode'] == 999:
start_cluster_standalone_job_server()
response = requests.post("/".join([server_url, "job", func.rstrip('_job')]), json=post_data)
except:
pass
elif func == 'data_view_query':
response = requests.post("/".join([server_url, "job", func.replace('_', '/')]), json=config_data)
else:
if func != 'query_job':
detect_utils.check_config(config=config_data, required_arguments=['job_id'])
post_data = config_data
response = requests.post("/".join([server_url, "job", func.rstrip('_job')]), json=post_data)
if func == 'query_job':
response = response.json()
if response['retcode'] == 0:
for i in range(len(response['data'])):
del response['data'][i]['f_runtime_conf']
del response['data'][i]['f_dsl']
elif func in JOB_FUNC:
if func == 'job_config':
detect_utils.check_config(config=config_data, required_arguments=['job_id', 'role', 'party_id', 'output_path'])
response = requests.post("/".join([server_url, func.replace('_', '/')]), json=config_data)
response_data = response.json()
if response_data['retcode'] == 0:
job_id = response_data['data']['job_id']
download_directory = os.path.join(config_data['output_path'], 'job_{}_config'.format(job_id))
os.makedirs(download_directory, exist_ok=True)
for k, v in response_data['data'].items():
if k == 'job_id':
continue
with open('{}/{}.json'.format(download_directory, k), 'w') as fw:
json.dump(v, fw, indent=4)
del response_data['data']['dsl']
del response_data['data']['runtime_conf']
response_data['directory'] = download_directory
response_data['retmsg'] = 'download successfully, please check {} directory'.format(download_directory)
response = response_data
elif func == 'job_log':
detect_utils.check_config(config=config_data, required_arguments=['job_id', 'output_path'])
job_id = config_data['job_id']
tar_file_name = 'job_{}_log.tar.gz'.format(job_id)
extract_dir = os.path.join(config_data['output_path'], 'job_{}_log'.format(job_id))
with closing(requests.get("/".join([server_url, func.replace('_', '/')]), json=config_data,
stream=True)) as response:
if response.status_code == 200:
download_from_request(http_response=response, tar_file_name=tar_file_name, extract_dir=extract_dir)
response = {'retcode': 0,
'directory': extract_dir,
'retmsg': 'download successfully, please check {} directory'.format(extract_dir)}
else:
response = response.json()
elif func in TASK_OPERATE_FUNC:
response = requests.post("/".join([server_url, "job", "task", func.rstrip('_task')]), json=config_data)
elif func in TRACKING_FUNC:
if func != 'component_metric_delete':
detect_utils.check_config(config=config_data,
required_arguments=['job_id', 'component_name', 'role', 'party_id'])
if func == 'component_output_data':
detect_utils.check_config(config=config_data, required_arguments=['output_path'])
tar_file_name = 'job_{}_{}_{}_{}_output_data.tar.gz'.format(config_data['job_id'],
config_data['component_name'],
config_data['role'],
config_data['party_id'])
extract_dir = os.path.join(config_data['output_path'], tar_file_name.replace('.tar.gz', ''))
with closing(requests.get("/".join([server_url, "tracking", func.replace('_', '/'), 'download']),
json=config_data,
stream=True)) as response:
if response.status_code == 200:
try:
download_from_request(http_response=response, tar_file_name=tar_file_name, extract_dir=extract_dir)
response = {'retcode': 0,
'directory': extract_dir,
'retmsg': 'download successfully, please check {} directory'.format(extract_dir)}
except:
response = {'retcode': 100,
'retmsg': 'download failed, please check if the parameters are correct'}
else:
response = response.json()
else:
response = requests.post("/".join([server_url, "tracking", func.replace('_', '/')]), json=config_data)
elif func in DATA_FUNC:
response = requests.post("/".join([server_url, "data", func.replace('_', '/')]), json=config_data)
try:
if response.json()['retcode'] == 999:
start_cluster_standalone_job_server()
response = requests.post("/".join([server_url, "data", func]), json=config_data)
except:
pass
elif func in TABLE_FUNC:
if func == "table_info":
detect_utils.check_config(config=config_data, required_arguments=['namespace', 'table_name'])
response = requests.post("/".join([server_url, "table", func]), json=config_data)
else:
response = requests.post("/".join([server_url, "table", func.lstrip('table_')]), json=config_data)
elif func in MODEL_FUNC:
if func == "version":
detect_utils.check_config(config=config_data, required_arguments=['namespace'])
response = requests.post("/".join([server_url, "model", func]), json=config_data)
elif func in PERMISSION_FUNC:
detect_utils.check_config(config=config_data, required_arguments=['src_party_id', 'src_role'])
response = requests.post("/".join([server_url, "permission", func.replace('_', '/')]), json=config_data)
return response.json() if isinstance(response, requests.models.Response) else response
def download_from_request(http_response, tar_file_name, extract_dir):
with open(tar_file_name, 'wb') as fw:
for chunk in http_response.iter_content(1024):
if chunk:
fw.write(chunk)
tar = tarfile.open(tar_file_name, "r:gz")
file_names = tar.getnames()
for file_name in file_names:
tar.extract(file_name, extract_dir)
tar.close()
os.remove(tar_file_name)
def start_cluster_standalone_job_server():
print('use service.sh to start standalone node server....')
os.system('sh service.sh start --standalone_node')
time.sleep(5)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument('-c', '--config', required=False, type=str, help="runtime conf path")
parser.add_argument('-d', '--dsl', required=False, type=str, help="dsl path")
parser.add_argument('-f', '--function', type=str,
choices=(
DATA_FUNC + MODEL_FUNC + JOB_FUNC + JOB_OPERATE_FUNC + TASK_OPERATE_FUNC + TABLE_FUNC +
TRACKING_FUNC + PERMISSION_FUNC),
required=True,
help="function to call")
parser.add_argument('-j', '--job_id', required=False, type=str, help="job id")
parser.add_argument('-p', '--party_id', required=False, type=str, help="party id")
parser.add_argument('-r', '--role', required=False, type=str, help="role")
parser.add_argument('-cpn', '--component_name', required=False, type=str, help="component name")
parser.add_argument('-s', '--status', required=False, type=str, help="status")
parser.add_argument('-n', '--namespace', required=False, type=str, help="namespace")
parser.add_argument('-t', '--table_name', required=False, type=str, help="table name")
parser.add_argument('-w', '--work_mode', required=False, type=int, help="work mode")
parser.add_argument('-i', '--file', required=False, type=str, help="file")
parser.add_argument('-o', '--output_path', required=False, type=str, help="output_path")
parser.add_argument('-m', '--model', required=False, type=str, help="TrackingMetric model id")
parser.add_argument('-limit', '--limit', required=False, type=int, help="limit_number")
parser.add_argument('-src_party_id', '--src_party_id', required=False, type=str, help="src_party_id")
parser.add_argument('-src_role', '--src_role', required=False, type=str, help="src_role")
parser.add_argument('-privilege_role', '--privilege_role', required=False, type=str, help="privilege_role")
parser.add_argument('-privilege_command', '--privilege_command', required=False, type=str, help="privilege_command")
parser.add_argument('-privilege_component', '--privilege_component', required=False, type=str, help="privilege_component")
try:
args = parser.parse_args()
config_data = {}
dsl_path = args.dsl
config_path = args.config
if args.config:
args.config = os.path.abspath(args.config)
with open(args.config, 'r') as f:
config_data = json.load(f)
config_data.update(dict((k, v) for k, v in vars(args).items() if v is not None))
if args.party_id or args.role:
config_data['local'] = config_data.get('local', {})
if args.party_id:
config_data['local']['party_id'] = args.party_id
if args.role:
config_data['local']['role'] = args.role
if config_data.get('output_path'):
config_data['output_path'] = os.path.abspath(config_data["output_path"])
response = call_fun(args.function, config_data, dsl_path, config_path)
except Exception as e:
exc_type, exc_value, exc_traceback_obj = sys.exc_info()
response = {'retcode': 100, 'retmsg': str(e), 'traceback': traceback.format_exception(exc_type, exc_value, exc_traceback_obj)}
if 'Connection refused' in str(e):
response['retmsg'] = 'Connection refused, Please check if the fate flow service is started'
del response['traceback']
response_dict = prettify(response)