frostfs-testcases/robot/resources/lib/python_keywords/http_gate.py

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#!/usr/bin/python3
import re
import shutil
import sys
import uuid
import zipfile
from urllib.parse import quote_plus
import allure
import requests
from cli_helpers import _cmd_run
from common import HTTP_GATE
from robot.api import logger
from robot.api.deco import keyword
from robot.libraries.BuiltIn import BuiltIn
ROBOT_AUTO_KEYWORDS = False
if "pytest" in sys.modules:
import os
ASSETS_DIR = os.getenv("ASSETS_DIR", "TemporaryDir/")
else:
ASSETS_DIR = BuiltIn().get_variable_value("${ASSETS_DIR}")
@keyword('Get via HTTP Gate')
def get_via_http_gate(cid: str, oid: str):
"""
This function gets given object from HTTP gate
:param cid: CID to get object from
:param oid: object OID
"""
request = f'{HTTP_GATE}/get/{cid}/{oid}'
resp = requests.get(request, stream=True)
if not resp.ok:
raise Exception(f"""Failed to get object via HTTP gate:
request: {resp.request.path_url},
response: {resp.text},
status code: {resp.status_code} {resp.reason}""")
logger.info(f'Request: {request}')
_attach_allure_step(request, resp.status_code)
filename = f"{ASSETS_DIR}/{cid}_{oid}"
with open(filename, "wb") as get_file:
shutil.copyfileobj(resp.raw, get_file)
return filename
@keyword('Get via Zip HTTP Gate')
def get_via_zip_http_gate(cid: str, prefix: str):
"""
This function gets given object from HTTP gate
:param cid: CID to get object from
:param prefix: common prefix
"""
request = f'{HTTP_GATE}/zip/{cid}/{prefix}'
resp = requests.get(request, stream=True)
if not resp.ok:
raise Exception(f"""Failed to get object via HTTP gate:
request: {resp.request.path_url},
response: {resp.text},
status code: {resp.status_code} {resp.reason}""")
logger.info(f'Request: {request}')
_attach_allure_step(request, resp.status_code)
filename = f'{ASSETS_DIR}/{cid}_archive.zip'
with open(filename, 'wb') as get_file:
shutil.copyfileobj(resp.raw, get_file)
with zipfile.ZipFile(filename, 'r') as zip_ref:
zip_ref.extractall(ASSETS_DIR)
return f'{ASSETS_DIR}/{prefix}'
@keyword('Get via HTTP Gate by attribute')
def get_via_http_gate_by_attribute(cid: str, attribute: dict):
"""
This function gets given object from HTTP gate
:param cid: CID to get object from
:param attribute: attribute name: attribute value pair
"""
attr_name = list(attribute.keys())[0]
attr_value = quote_plus(str(attribute.get(attr_name)))
request = f'{HTTP_GATE}/get_by_attribute/{cid}/{quote_plus(str(attr_name))}/{attr_value}'
resp = requests.get(request, stream=True)
if not resp.ok:
raise Exception(f"""Failed to get object via HTTP gate:
request: {resp.request.path_url},
response: {resp.text},
status code: {resp.status_code} {resp.reason}""")
logger.info(f'Request: {request}')
_attach_allure_step(request, resp.status_code)
filename = f"{ASSETS_DIR}/{cid}_{str(uuid.uuid4())}"
with open(filename, "wb") as get_file:
shutil.copyfileobj(resp.raw, get_file)
return filename
@keyword('Upload via HTTP Gate')
def upload_via_http_gate(cid: str, path: str, headers: dict = None) -> str:
"""
This function upload given object through HTTP gate
:param cid: CID to get object from
:param path: File path to upload
:param headers: Object header
"""
request = f'{HTTP_GATE}/upload/{cid}'
files = {'upload_file': open(path, 'rb')}
body = {
'filename': path
}
resp = requests.post(request, files=files, data=body, headers=headers)
if not resp.ok:
raise Exception(f"""Failed to get object via HTTP gate:
request: {resp.request.path_url},
response: {resp.text},
status code: {resp.status_code} {resp.reason}""")
logger.info(f'Request: {request}')
_attach_allure_step(request, resp.json(), req_type='POST')
assert resp.json().get('object_id'), f'OID found in response {resp}'
return resp.json().get('object_id')
@keyword('Upload via HTTP Gate using Curl')
def upload_via_http_gate_curl(cid: str, filepath: str, large_object=False, headers: dict = None) -> str:
"""
This function upload given object through HTTP gate using curl utility.
:param cid: CID to get object from
:param filepath: File path to upload
:param headers: Object header
"""
request = f'{HTTP_GATE}/upload/{cid}'
files = f'file=@{filepath};filename={os.path.basename(filepath)}'
cmd = f'curl -F \'{files}\' {request}'
if large_object:
files = f'file=@pipe;filename={os.path.basename(filepath)}'
cmd = f'mkfifo pipe;cat {filepath} > pipe & curl --no-buffer -F \'{files}\' {request}'
output = _cmd_run(cmd)
oid_re = re.search(r'"object_id": "(.*)"', output)
if not oid_re:
raise AssertionError(f'Could not find "object_id" in {output}')
return oid_re.group(1)
@keyword('Get via HTTP Gate using Curl')
def get_via_http_curl(cid: str, oid: str) -> str:
"""
This function gets given object from HTTP gate using curl utility.
:param cid: CID to get object from
:param oid: object OID
"""
request = f'{HTTP_GATE}/get/{cid}/{oid}'
filename = f"{ASSETS_DIR}/{cid}_{oid}_{str(uuid.uuid4())}"
cmd = f'curl {request} > {filename}'
_cmd_run(cmd)
return filename
def _attach_allure_step(request: str, status_code: int, req_type='GET'):
if 'allure' in sys.modules:
command_attachment = (
f"REQUEST: '{request}'\n"
f'RESPONSE:\n {status_code}\n'
)
with allure.step(f'{req_type} Request'):
allure.attach(command_attachment, f'{req_type} Request', allure.attachment_type.TEXT)