forked from LBRYCommunity/lbry-sdk
282 lines
8.5 KiB
Python
282 lines
8.5 KiB
Python
import os
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import re
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import json
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import inspect
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import tempfile
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import asyncio
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from docopt import docopt
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from textwrap import indent
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from lbrynet.extras.cli import set_kwargs, get_argument_parser
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from lbrynet.extras.daemon.Daemon import (
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Daemon, jsonrpc_dumps_pretty, encode_pagination_doc
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)
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from lbrynet.extras.daemon.json_response_encoder import (
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encode_tx_doc, encode_txo_doc, encode_account_doc, encode_file_doc
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)
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from lbrynet.testcase import CommandTestCase
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RETURN_DOCS = {
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'Account': encode_account_doc(),
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'File': encode_file_doc(),
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'Transaction': encode_tx_doc(),
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'Output': encode_txo_doc(),
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'Address': 'an address in base58'
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}
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class ExampleRecorder:
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def __init__(self, test):
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self.test = test
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self.examples = {}
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async def __call__(self, title, *command):
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parser = get_argument_parser()
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args, command_args = parser.parse_known_args(command)
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api_method_name = args.api_method_name
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parsed = docopt(args.doc, command_args)
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kwargs = set_kwargs(parsed)
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for k, v in kwargs.items():
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if v and isinstance(v, str) and (v[0], v[-1]) == ('"', '"'):
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kwargs[k] = v[1:-1]
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params = json.dumps({"method": api_method_name, "params": kwargs})
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method = getattr(self.test.daemon, f'jsonrpc_{api_method_name}')
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result = method(**kwargs)
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if asyncio.iscoroutine(result):
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result = await result
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output = jsonrpc_dumps_pretty(result, ledger=self.test.daemon.ledger)
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self.examples.setdefault(api_method_name, []).append({
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'title': title,
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'curl': f"curl -d'{params}' http://localhost:5279/",
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'lbrynet': 'lbrynet ' + ' '.join(command),
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'python': f'requests.post("http://localhost:5279", json={params}).json()',
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'output': output.strip()
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})
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return json.loads(output)['result']
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class Examples(CommandTestCase):
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async def asyncSetUp(self):
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await super().asyncSetUp()
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self.recorder = ExampleRecorder(self)
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async def play(self):
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r = self.recorder
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await r(
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'List your accounts.',
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'account', 'list'
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)
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account = await r(
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'Create an account.',
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'account', 'create', '"generated account"'
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)
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await r(
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'Remove an account.',
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'account', 'remove', account['id']
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)
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await r(
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'Add an account from seed.',
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'account', 'add', '"new account"', f"--seed=\"{account['seed']}\""
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)
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await r(
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'Modify maximum number of times a change address can be reused.',
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'account', 'set', account['id'], '--change_max_uses=10'
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)
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channel = await r(
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'Create a channel claim.',
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'channel', 'create', '@channel', '1.0'
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)
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await self.on_transaction_dict(channel)
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await self.generate(1)
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await self.on_transaction_dict(channel)
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channel = await r(
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'Update a channel claim.',
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'channel', 'update', channel['outputs'][0]['claim_id'], '--title="New Channel"'
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)
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await self.on_transaction_dict(channel)
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await self.generate(1)
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await self.on_transaction_dict(channel)
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with tempfile.NamedTemporaryFile() as file:
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file.write(b'hello world')
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file.flush()
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stream = await r(
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'Create a stream claim.',
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'stream', 'create', 'astream', '1.0', file.name
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)
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await self.on_transaction_dict(stream)
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await self.generate(1)
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await self.on_transaction_dict(stream)
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stream = await r(
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'Update a stream claim to add channel.',
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'stream', 'update', stream['outputs'][0]['claim_id'],
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f"--channel_id={channel['outputs'][0]['claim_id']}"
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)
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await self.on_transaction_dict(stream)
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await self.generate(1)
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await self.on_transaction_dict(stream)
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await r(
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'List all your claims.',
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'claim', 'list'
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)
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await r(
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'Paginate your claims.',
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'claim', 'list', '--page=1', '--page_size=20'
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)
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await r(
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'List all your stream claims.',
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'stream', 'list'
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)
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await r(
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'Paginate your stream claims.',
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'stream', 'list', '--page=1', '--page_size=20'
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)
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await r(
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'List all your channel claims.',
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'channel', 'list'
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)
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await r(
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'Paginate your channel claims.',
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'channel', 'list', '--page=1', '--page_size=20'
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)
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abandon_stream = await r(
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'Abandon a stream claim.',
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'stream', 'abandon', stream['outputs'][0]['claim_id']
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)
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await self.on_transaction_dict(abandon_stream)
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await self.generate(1)
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await self.on_transaction_dict(abandon_stream)
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abandon_channel = await r(
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'Abandon a channel claim.',
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'channel', 'abandon', channel['outputs'][0]['claim_id']
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)
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await self.on_transaction_dict(abandon_channel)
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await self.generate(1)
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await self.on_transaction_dict(abandon_channel)
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with tempfile.NamedTemporaryFile() as file:
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file.write(b'hello world')
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file.flush()
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stream = await r(
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'Publish a file.',
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'publish', 'a-new-stream', '--bid=1.0', f'--file_path={file.name}'
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)
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await self.on_transaction_dict(stream)
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await self.generate(1)
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await self.on_transaction_dict(stream)
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def get_examples():
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player = Examples('play')
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result = player.run()
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if result.errors:
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for error in result.errors:
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print(error[1])
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raise Exception('See above for errors while running the examples.')
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return player.recorder.examples
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SECTIONS = re.compile("(.*?)Usage:(.*?)Options:(.*?)Returns:(.*)", re.DOTALL)
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REQUIRED_OPTIONS = re.compile("\(<(.*?)>.*?\)")
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ARGUMENT_NAME = re.compile("--([^=]+)")
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ARGUMENT_TYPE = re.compile("\s*\((.*?)\)(.*)")
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def get_return_def(returns):
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result = returns.strip()
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if (result[0], result[-1]) == ('{', '}'):
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obj_type = result[1:-1]
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if '[' in obj_type:
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sub_type = obj_type[obj_type.index('[')+1:-1]
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obj_type = obj_type[:obj_type.index('[')]
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if obj_type == 'Paginated':
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obj_def = encode_pagination_doc(RETURN_DOCS[sub_type])
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elif obj_type == 'List':
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obj_def = [RETURN_DOCS[sub_type]]
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else:
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raise NameError(f'Unknown return type: {obj_type}')
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else:
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obj_def = RETURN_DOCS[obj_type]
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return indent(json.dumps(obj_def, indent=4), ' '*12)
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return result
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def get_api(name, examples):
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obj = Daemon.callable_methods[name]
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docstr = inspect.getdoc(obj).strip()
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try:
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description, usage, options, returns = SECTIONS.search(docstr).groups()
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except:
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raise ValueError(f"Doc string format error for {obj.__name__}.")
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required = re.findall(REQUIRED_OPTIONS, usage)
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arguments = []
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for line in options.splitlines():
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line = line.strip()
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if not line:
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continue
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if line.startswith('--'):
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arg, desc = line.split(':', 1)
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arg_name = ARGUMENT_NAME.search(arg).group(1)
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arg_type, arg_desc = ARGUMENT_TYPE.search(desc).groups()
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arguments.append({
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'name': arg_name.strip(),
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'type': arg_type.strip(),
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'description': [arg_desc.strip()],
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'is_required': arg_name in required
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})
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elif line == 'None':
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continue
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else:
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arguments[-1]['description'].append(line.strip())
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for arg in arguments:
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arg['description'] = ' '.join(arg['description'])
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return {
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'name': name,
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'description': description.strip(),
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'arguments': arguments,
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'returns': get_return_def(returns),
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'examples': examples
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}
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def write_api(f):
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examples = get_examples()
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apis = []
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for method_name in sorted(Daemon.callable_methods.keys()):
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apis.append(get_api(
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method_name,
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examples.get(method_name, [])
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))
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json.dump(apis, f, indent=4)
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if __name__ == '__main__':
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parent = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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html_file = os.path.join(parent, 'docs', 'api.json')
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with open(html_file, 'w+') as f:
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write_api(f)
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