3470 lines
144 KiB
Python
3470 lines
144 KiB
Python
import json
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import time
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import hashlib
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import inspect
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import asyncio
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from typing import Union, Tuple, Callable, Optional, List, Dict
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from binascii import hexlify, unhexlify
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from functools import partial
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import ecdsa
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import base58
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from aiohttp import ClientSession
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from lbry.conf import Setting, NOT_SET
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from lbry.db import TXO_TYPES
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from lbry.db.utils import constrain_single_or_list
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from lbry.wallet import Wallet, Account, SingleKey, HierarchicalDeterministic
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from lbry.blockchain import Transaction, Output, dewies_to_lbc, dict_values_to_lbc
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from lbry.stream.managed_stream import ManagedStream
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from lbry.event import EventController, EventStream
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from .base import Service
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from .json_encoder import Paginated
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DEFAULT_PAGE_SIZE = 20
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async def paginate_rows(get_records: Callable, page: Optional[int], page_size: Optional[int], **constraints):
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page = max(1, page or 1)
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page_size = max(1, page_size or DEFAULT_PAGE_SIZE)
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constraints.update({
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"offset": page_size * (page - 1),
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"limit": page_size
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})
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return Paginated(await get_records(**constraints), page, page_size)
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def paginate_list(items: List, page: Optional[int], page_size: Optional[int]):
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page = max(1, page or 1)
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page_size = max(1, page_size or DEFAULT_PAGE_SIZE)
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total_items = len(items)
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offset = page_size * (page - 1)
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subitems = []
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if offset <= total_items:
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subitems = items[offset:offset+page_size]
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return {
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"items": subitems,
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"total_pages": int((total_items + (page_size - 1)) / page_size),
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"total_items": total_items,
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"page": page, "page_size": page_size
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}
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StrOrList = Union[str, list]
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Address = Dict
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kwarg_expanders = {}
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def expander(m):
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assert m.__name__.endswith('_kwargs'), "Argument expanders must end with '_kwargs'."
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name = m.__name__[:-7]
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dict_name = f'_{name}_dict'
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template = {
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k: v.default
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for (k, v) in inspect.signature(m).parameters.items()
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if v.kind != inspect.Parameter.VAR_KEYWORD
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}
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sub_expanders = {}
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for k in inspect.signature(m).parameters:
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if k.endswith('_kwargs'):
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sub_expanders = {
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f'{e}_expander': f'_{e}_dict'
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for e in k[:-7].split('_and_')
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}
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break
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def expand(**kwargs):
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d = kwargs.pop(dict_name, None)
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if d is None:
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d = template.copy()
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d.update({k: v for k, v in kwargs.items() if k in d})
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_kwargs = {k: v for k, v in kwargs.items() if k not in d}
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for expander_name, expander_dict_name in sub_expanders.items():
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_kwargs = kwarg_expanders[expander_name](**_kwargs)
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d.update(_kwargs.pop(expander_dict_name))
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return {dict_name: d, **_kwargs}
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kwarg_expanders[f'{name}_original'] = m
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kwarg_expanders[f'{name}_expander'] = expand
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return expand
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def remove_nulls(d):
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return {key: val for key, val in d.items() if val is not None}
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def pop_kwargs(k, d) -> Tuple[dict, dict]:
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return d.pop(f'_{k}_dict'), d
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def assert_consumed_kwargs(d):
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if d:
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raise ValueError(f"Unknown argument pass: {d}")
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@expander
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def pagination_kwargs(
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page: int = None, # page to return for paginating
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page_size: int = None, # number of items on page for pagination
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include_total=False, # calculate total number of items and pages
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):
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pass
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@expander
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def tx_kwargs(
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wallet_id: str = None, # restrict operation to specific wallet
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change_account_id: str = None, # account to send excess change (LBC)
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fund_account_id: StrOrList = None, # accounts to fund the transaction
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preview=False, # do not broadcast the transaction
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no_wait=False, # do not wait for mempool confirmation
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):
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pass
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@expander
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def claim_kwargs(
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title: str = None,
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description: str = None,
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thumbnail_url: str = None, # url to thumbnail image
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tag: StrOrList = None,
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language: StrOrList = None, # languages used by the channel,
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# using RFC 5646 format, eg:
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# for English `--language=en`
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# for Spanish (Spain) `--language=es-ES`
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# for Spanish (Mexican) `--language=es-MX`
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# for Chinese (Simplified) `--language=zh-Hans`
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# for Chinese (Traditional) `--language=zh-Hant`
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location: StrOrList = None, # locations of the channel, consisting of 2 letter
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# `country` code and a `state`, `city` and a postal
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# `code` along with a `latitude` and `longitude`.
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# for JSON RPC: pass a dictionary with aforementioned
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# attributes as keys, eg:
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# ...
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# "locations": [{'country': 'US', 'state': 'NH'}]
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# ...
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# for command line: pass a colon delimited list
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# with values in the following order:
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# "COUNTRY:STATE:CITY:CODE:LATITUDE:LONGITUDE"
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# making sure to include colon for blank values, for
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# example to provide only the city:
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# ... --locations="::Manchester"
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# with all values set:
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# ... --locations="US:NH:Manchester:03101:42.990605:-71.460989"
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# optionally, you can just pass the "LATITUDE:LONGITUDE":
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# ... --locations="42.990605:-71.460989"
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# finally, you can also pass JSON string of dictionary
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# on the command line as you would via JSON RPC
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# ... --locations="{'country': 'US', 'state': 'NH'}"
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account_id: str = None, # account to hold the claim
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claim_address: str = None, # specific address where the claim is held, if not specified
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# it will be determined automatically from the account
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):
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pass
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@expander
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def claim_edit_kwargs(
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replace=False, # instead of modifying specific values on
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# the claim, this will clear all existing values
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# and only save passed in values, useful for form
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# submissions where all values are always set
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clear_tags=False, # clear existing tags (prior to adding new ones)
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clear_languages=False, # clear existing languages (prior to adding new ones)
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clear_locations=False, # clear existing locations (prior to adding new ones)
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):
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pass
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@expander
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def signed_kwargs(
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channel_id: str = None, # claim id of the publishing channel
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channel_name: str = None, # name of publishing channel
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):
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pass
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@expander
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def stream_kwargs(
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file_path: str = None, # path to file to be associated with name.
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validate_file=False, # validate that the video container and encodings match
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# common web browser support or that optimization succeeds if specified.
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# FFmpeg is required
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optimize_file=False, # transcode the video & audio if necessary to ensure
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# common web browser support. FFmpeg is required
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fee_currency: str = None, # specify fee currency
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fee_amount: str = None, # content download fee
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fee_address: str = None, # address where to send fee payments, will use
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# the claim holding address by default
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author: str = None, # author of the publication. The usage for this field is not
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# the same as for channels. The author field is used to credit an author
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# who is not the publisher and is not represented by the channel. For
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# example, a pdf file of 'The Odyssey' has an author of 'Homer' but may
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# by published to a channel such as '@classics', or to no channel at all
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license: str = None, # publication license
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license_url: str = None, # publication license url
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release_time: int = None, # original public release of content, seconds since UNIX epoch
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width: int = None, # image/video width, automatically calculated from media file
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height: int = None, # image/video height, automatically calculated from media file
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duration: int = None, # audio/video duration in seconds, automatically calculated
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**claim_and_signed_kwargs
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):
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pass
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@expander
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def stream_edit_kwargs(
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clear_fee=False, # clear fee
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clear_channel=False, # clear channel signature
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**stream_and_claim_edit_kwargs
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):
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pass
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@expander
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def channel_kwargs(
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email: str = None, # email of channel owner
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website_url: str = None, # website url
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cover_url: str = None, # url to cover image
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featured: StrOrList = None, # claim_id(s) of featured content in channel
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**claim_and_signed_kwargs
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):
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pass
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@expander
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def channel_edit_kwargs(
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new_signing_key=False, # generate a new signing key, will invalidate all previous publishes
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clear_featured=False, # clear existing featured content (prior to adding new ones)
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**channel_and_claim_edit_kwargs
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):
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pass
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@expander
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def abandon_kwargs(
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claim_id: str = None, # claim_id of the claim to abandon
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txid: str = None, # txid of the claim to abandon
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nout: int = 0, # nout of the claim to abandon
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account_id: str = None, # restrict operation to specific account, otherwise all accounts in wallet
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):
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pass
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@expander
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def claim_filter_kwargs(
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name: StrOrList = None, # claim name (normalized)
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claim_id: StrOrList = None, # full or partial claim id
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text: str = None, # full text search
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txid: str = None, # transaction id
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nout: int = None, # position in the transaction
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height: int = None, # last updated block height (supports equality constraints)
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timestamp: int = None, # last updated timestamp (supports equality constraints)
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creation_height: int = None, # created at block height (supports equality constraints)
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creation_timestamp: int = None, # created at timestamp (supports equality constraints)
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amount: str = None, # claim amount (supports equality constraints)
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any_tag: StrOrList = None, # containing any of the tags
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all_tag: StrOrList = None, # containing every tag
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not_tag: StrOrList = None, # not containing any of these tags
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any_language: StrOrList = None, # containing any of the languages
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all_language: StrOrList = None, # containing every language
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not_language: StrOrList = None, # not containing any of these languages
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any_location: StrOrList = None, # containing any of the locations
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all_location: StrOrList = None, # containing every location
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not_location: StrOrList = None, # not containing any of these locations
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release_time: int = None, # limit to claims self-described as having been released
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# to the public on or after this UTC timestamp, when claim
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# does not provide a release time the publish time is used
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# instead (supports equality constraints)
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):
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pass
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@expander
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def signed_filter_kwargs(
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channel: str = None, # signed by this channel (argument is
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# a URL which automatically gets resolved),
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# see --channel_id if you need to filter by
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# multiple channels at the same time,
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# includes results with invalid signatures,
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# use in conjunction with --valid_channel_signature
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channel_id: StrOrList = None, # signed by any of these channels including invalid signatures,
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# implies --has_channel_signature,
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# use in conjunction with --valid_channel_signature
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not_channel_id: StrOrList = None, # exclude everything signed by any of these channels
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has_channel_signature=False, # results with a channel signature (valid or invalid)
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valid_channel_signature=False, # results with a valid channel signature or no signature,
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# use in conjunction with --has_channel_signature to
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# only get results with valid signatures
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invalid_channel_signature=False, # results with invalid channel signature or no signature,
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# use in conjunction with --has_channel_signature to
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# only get results with invalid signatures
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):
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pass
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@expander
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def stream_filter_kwargs(
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stream_type: StrOrList = None, # filter by 'video', 'image', 'document', etc
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media_type: StrOrList = None, # filter by 'video/mp4', 'image/png', etc
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fee_currency: str = None, # specify fee currency# LBC, BTC, USD
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fee_amount: str = None, # content download fee (supports equality constraints)
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duration: int = None, # duration of video or audio in seconds (supports equality constraints)
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**signed_filter_kwargs
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):
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pass
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@expander
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def file_filter_kwargs(
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sd_hash: str = None, # filter by sd hash
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file_name: str = None, # filter by file name
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stream_hash: str = None, # filter by stream hash
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rowid: int = None, # filter by row id
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added_on: int = None, # filter by time of insertion
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claim_id: str = None, # filter by claim id
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outpoint: str = None, # filter by claim outpoint
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txid: str = None, # filter by claim txid
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nout: int = None, # filter by claim nout
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channel_claim_id: str = None, # filter by channel claim id
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channel_name: str = None, # filter by channel name
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claim_name: str = None, # filter by claim name
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blobs_in_stream: int = None, # filter by blobs in stream
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blobs_remaining: int = None, # filter by number of remaining blobs to download
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):
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pass
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@expander
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def txo_filter_kwargs(
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type: StrOrList = None, # claim type: stream, channel, support, purchase, collection, repost, other
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txid: StrOrList = None, # transaction id of outputs
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claim_id: StrOrList = None, # claim id
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channel_id: StrOrList = None, # claims in this channel
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name: StrOrList = None, # claim name
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is_spent=False, # only show spent txos
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is_not_spent=False, # only show not spent txos
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is_my_input_or_output=False, # txos which have your inputs or your outputs,
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# if using this flag the other related flags
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# are ignored (--is_my_output, --is_my_input, etc)
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is_my_output=False, # show outputs controlled by you
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is_not_my_output=False, # show outputs not controlled by you
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is_my_input=False, # show outputs created by you
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is_not_my_input=False, # show outputs not created by you
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exclude_internal_transfers=False, # excludes any outputs that are exactly this combination:
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# "--is_my_input --is_my_output --type=other"
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# this allows to exclude "change" payments, this
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# flag can be used in combination with any of the other flags
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account_id: StrOrList = None, # id(s) of the account(s) to query
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wallet_id: str = None, # restrict results to specific wallet
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):
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pass
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class API:
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def __init__(self, service: Service):
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self.service = service
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self.wallets = service.wallets
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self.ledger = service.ledger
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async def stop(self) -> str: # Shutdown message
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""" Stop lbrynet API server. """
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return await self.service.stop()
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async def ffmpeg_find(self) -> dict: # ffmpeg information
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"""
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Get ffmpeg installation information
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Returns:
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{
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'available': (bool) found ffmpeg,
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'which': (str) path to ffmpeg,
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'analyze_audio_volume': (bool) should ffmpeg analyze audio
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}
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"""
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return await self.service.find_ffmpeg()
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async def status(self) -> dict: # lbrynet daemon status
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"""
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Get daemon status
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Returns:
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{
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'installation_id': (str) installation id - base58,
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'is_running': (bool),
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'skipped_components': (list) [names of skipped components (str)],
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'startup_status': { Does not include components which have been skipped
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'blob_manager': (bool),
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'blockchain_headers': (bool),
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'database': (bool),
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'dht': (bool),
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'exchange_rate_manager': (bool),
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'hash_announcer': (bool),
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'peer_protocol_server': (bool),
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'stream_manager': (bool),
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'upnp': (bool),
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'wallet': (bool),
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},
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'connection_status': {
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'code': (str) connection status code,
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'message': (str) connection status message
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},
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'blockchain_headers': {
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'downloading_headers': (bool),
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'download_progress': (float) 0-100.0
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},
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'wallet': {
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'connected': (str) host and port of the connected spv server,
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'blocks': (int) local blockchain height,
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'blocks_behind': (int) remote_height - local_height,
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'best_blockhash': (str) block hash of most recent block,
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'is_encrypted': (bool),
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'is_locked': (bool),
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'connected_servers': (list) [
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{
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'host': (str) server hostname,
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'port': (int) server port,
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'latency': (int) milliseconds
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}
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],
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},
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'dht': {
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'node_id': (str) lbry dht node id - hex encoded,
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'peers_in_routing_table': (int) the number of peers in the routing table,
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},
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'blob_manager': {
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'finished_blobs': (int) number of finished blobs in the blob manager,
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'connections': {
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'incoming_bps': {
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<source ip and tcp port>: (int) bytes per second received,
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},
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'outgoing_bps': {
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<destination ip and tcp port>: (int) bytes per second sent,
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},
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'total_outgoing_mps': (float) megabytes per second sent,
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'total_incoming_mps': (float) megabytes per second received,
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'time': (float) timestamp
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}
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},
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'hash_announcer': {
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'announce_queue_size': (int) number of blobs currently queued to be announced
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},
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'stream_manager': {
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'managed_files': (int) count of files in the stream manager,
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},
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'upnp': {
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'aioupnp_version': (str),
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'redirects': {
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<TCP | UDP>: (int) external_port,
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},
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'gateway': (str) manufacturer and model,
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'dht_redirect_set': (bool),
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'peer_redirect_set': (bool),
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'external_ip': (str) external ip address,
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}
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}
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"""
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return await self.service.get_status()
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|
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async def version(self) -> dict: # lbrynet version information
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"""
|
|
Get lbrynet API server version information
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Returns:
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{
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'processor': (str) processor type,
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'python_version': (str) python version,
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'platform': (str) platform string,
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|
'os_release': (str) os release string,
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'os_system': (str) os name,
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'version': (str) lbrynet version,
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'build': (str) "dev" | "qa" | "rc" | "release",
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}
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"""
|
|
return await self.service.get_version()
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|
|
|
async def resolve(
|
|
self,
|
|
urls: StrOrList, # one or more urls to resolve
|
|
wallet_id: str = None, # wallet to check for claim purchase reciepts
|
|
include_purchase_receipt=False, # lookup and include a receipt if this wallet
|
|
# has purchased the claim being resolved
|
|
include_is_my_output=False, # lookup and include a boolean indicating
|
|
# if claim being resolved is yours
|
|
include_sent_supports=False, # lookup and sum the total amount
|
|
# of supports you've made to this claim
|
|
include_sent_tips=False, # lookup and sum the total amount
|
|
# of tips you've made to this claim
|
|
include_received_tips=False # lookup and sum the total amount
|
|
# of tips you've received to this claim
|
|
) -> dict: # resolve results, keyed by url
|
|
"""
|
|
Get the claim that a URL refers to.
|
|
|
|
Usage:
|
|
resolve <urls>... [--wallet_id=<wallet_id>]
|
|
[--include_purchase_receipt]
|
|
[--include_is_my_output]
|
|
[--include_sent_supports]
|
|
[--include_sent_tips]
|
|
[--include_received_tips]
|
|
|
|
Returns:
|
|
'<url>': {
|
|
If a resolution error occurs:
|
|
'error': Error message
|
|
|
|
If the url resolves to a channel or a claim in a channel:
|
|
'certificate': {
|
|
'address': (str) claim address,
|
|
'amount': (float) claim amount,
|
|
'effective_amount': (float) claim amount including supports,
|
|
'claim_id': (str) claim id,
|
|
'claim_sequence': (int) claim sequence number (or -1 if unknown),
|
|
'decoded_claim': (bool) whether or not the claim value was decoded,
|
|
'height': (int) claim height,
|
|
'confirmations': (int) claim depth,
|
|
'timestamp': (int) timestamp of the block that included this claim tx,
|
|
'has_signature': (bool) included if decoded_claim
|
|
'name': (str) claim name,
|
|
'permanent_url': (str) permanent url of the certificate claim,
|
|
'supports: (list) list of supports [{'txid': (str) txid,
|
|
'nout': (int) nout,
|
|
'amount': (float) amount}],
|
|
'txid': (str) claim txid,
|
|
'nout': (str) claim nout,
|
|
'signature_is_valid': (bool), included if has_signature,
|
|
'value': ClaimDict if decoded, otherwise hex string
|
|
}
|
|
|
|
If the url resolves to a channel:
|
|
'claims_in_channel': (int) number of claims in the channel,
|
|
|
|
If the url resolves to a claim:
|
|
'claim': {
|
|
'address': (str) claim address,
|
|
'amount': (float) claim amount,
|
|
'effective_amount': (float) claim amount including supports,
|
|
'claim_id': (str) claim id,
|
|
'claim_sequence': (int) claim sequence number (or -1 if unknown),
|
|
'decoded_claim': (bool) whether or not the claim value was decoded,
|
|
'height': (int) claim height,
|
|
'depth': (int) claim depth,
|
|
'has_signature': (bool) included if decoded_claim
|
|
'name': (str) claim name,
|
|
'permanent_url': (str) permanent url of the claim,
|
|
'channel_name': (str) channel name if claim is in a channel
|
|
'supports: (list) list of supports [{'txid': (str) txid,
|
|
'nout': (int) nout,
|
|
'amount': (float) amount}]
|
|
'txid': (str) claim txid,
|
|
'nout': (str) claim nout,
|
|
'signature_is_valid': (bool), included if has_signature,
|
|
'value': ClaimDict if decoded, otherwise hex string
|
|
}
|
|
}
|
|
"""
|
|
if isinstance(urls, str):
|
|
urls = [urls]
|
|
return await self.service.resolve(
|
|
urls, wallet=None,#self.wallets.get_or_default(wallet_id),
|
|
include_purchase_receipt=include_purchase_receipt,
|
|
include_is_my_output=include_is_my_output,
|
|
include_sent_supports=include_sent_supports,
|
|
include_sent_tips=include_sent_tips,
|
|
include_received_tips=include_received_tips
|
|
)
|
|
|
|
async def get(
|
|
self,
|
|
uri: str, # uri of the content to download
|
|
file_name: str = None, # specified name for the downloaded file, overrides the stream file name
|
|
download_directory: str = None, # full path to the directory to download into
|
|
timeout: int = None, # download timeout in number of seconds
|
|
save_file: bool = None, # save the file to the downloads directory
|
|
wallet_id: str = None # wallet to check for claim purchase reciepts
|
|
) -> ManagedStream:
|
|
"""
|
|
Download stream from a LBRY name.
|
|
|
|
Usage:
|
|
get <uri> [<file_name> | --file_name=<file_name>]
|
|
[<download_directory> | --download_directory=<download_directory>]
|
|
[<timeout> | --timeout=<timeout>]
|
|
[--save_file=<save_file>] [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
return await self.service.get(
|
|
uri, file_name=file_name, download_directory=download_directory,
|
|
timeout=timeout, save_file=save_file, wallet=self.wallets.get_or_default(wallet_id)
|
|
)
|
|
|
|
SETTINGS_DOC = """
|
|
Settings management.
|
|
"""
|
|
|
|
async def settings_get(self) -> dict: # daemon settings
|
|
""" Get daemon settings """
|
|
return self.service.ledger.conf.settings_dict
|
|
|
|
async def settings_set(self, key: str, value: str) -> dict: # updated daemon setting
|
|
"""
|
|
Set daemon settings
|
|
|
|
Usage:
|
|
settings set <key> <value>
|
|
|
|
"""
|
|
with self.service.ledger.conf.update_config() as c:
|
|
if value and isinstance(value, str) and value[0] in ('[', '{'):
|
|
value = json.loads(value)
|
|
attr: Setting = getattr(type(c), key)
|
|
cleaned = attr.deserialize(value)
|
|
setattr(c, key, cleaned)
|
|
return {key: cleaned}
|
|
|
|
async def settings_clear(self, key: str) -> dict: # updated daemon setting
|
|
"""
|
|
Clear daemon settings
|
|
|
|
Usage:
|
|
settings clear (<key>)
|
|
|
|
"""
|
|
with self.service.ledger.conf.update_config() as c:
|
|
setattr(c, key, NOT_SET)
|
|
return {key: self.service.ledger.conf.settings_dict[key]}
|
|
|
|
PREFERENCE_DOC = """
|
|
Preferences management.
|
|
"""
|
|
|
|
async def preference_get(
|
|
self,
|
|
key: str = None, # key associated with value
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> dict: # preferences
|
|
"""
|
|
Get preference value for key or all values if not key is passed in.
|
|
|
|
Usage:
|
|
preference get [<key>] [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
if key:
|
|
if key in wallet.preferences:
|
|
return {key: wallet.preferences[key]}
|
|
return {}
|
|
return wallet.preferences.to_dict_without_ts()
|
|
|
|
async def preference_set(
|
|
self,
|
|
key: str, # key for the value
|
|
value: str, # the value itself
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> dict: # updated user preference
|
|
"""
|
|
Set preferences
|
|
|
|
Usage:
|
|
preference set (<key>) (<value>) [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
if value and isinstance(value, str) and value[0] in ('[', '{'):
|
|
value = json.loads(value)
|
|
wallet.preferences[key] = value
|
|
wallet.save()
|
|
return {key: value}
|
|
|
|
WALLET_DOC = """
|
|
Create, modify and inspect wallets.
|
|
"""
|
|
|
|
async def wallet_list(
|
|
self,
|
|
wallet_id: str = None, # show specific wallet only
|
|
**pagination_kwargs
|
|
) -> Paginated[Wallet]:
|
|
"""
|
|
List wallets.
|
|
|
|
Usage:
|
|
wallet list [--wallet_id=<wallet_id>] [--page=<page>] [--page_size=<page_size>]
|
|
|
|
"""
|
|
if wallet_id:
|
|
return paginate_list([self.wallets.get_wallet_or_error(wallet_id)], 1, 1)
|
|
return paginate_list(self.wallets.wallets, **pagination_kwargs)
|
|
|
|
async def wallet_reconnect(self):
|
|
""" Reconnects ledger network client, applying new configurations. """
|
|
return self.wallets.reset()
|
|
|
|
async def wallet_create(
|
|
self,
|
|
wallet_id: str, # wallet file name
|
|
skip_on_startup=False, # don't add wallet to daemon_settings.yml
|
|
create_account=False, # generates the default account
|
|
single_key=False # used with --create_account, creates single-key account
|
|
) -> Wallet: # newly created wallet
|
|
"""
|
|
Create a new wallet.
|
|
|
|
Usage:
|
|
wallet create (<wallet_id> | --wallet_id=<wallet_id>) [--skip_on_startup]
|
|
[--create_account] [--single_key]
|
|
|
|
"""
|
|
wallet_path = os.path.join(self.conf.wallet_dir, 'wallets', wallet_id)
|
|
for wallet in self.wallets.wallets:
|
|
if wallet.id == wallet_id:
|
|
raise Exception(f"Wallet at path '{wallet_path}' already exists and is loaded.")
|
|
if os.path.exists(wallet_path):
|
|
raise Exception(f"Wallet at path '{wallet_path}' already exists, use 'wallet_add' to load wallet.")
|
|
|
|
wallet = self.wallets.import_wallet(wallet_path)
|
|
if not wallet.accounts and create_account:
|
|
account = Account.generate(
|
|
self.ledger, wallet, address_generator={
|
|
'name': SingleKey.name if single_key else HierarchicalDeterministic.name
|
|
}
|
|
)
|
|
if self.ledger.sync.network.is_connected:
|
|
await self.ledger.subscribe_account(account)
|
|
wallet.save()
|
|
if not skip_on_startup:
|
|
with self.conf.update_config() as c:
|
|
c.wallets += [wallet_id]
|
|
return wallet
|
|
|
|
async def wallet_add(
|
|
self,
|
|
wallet_id: str # wallet file name
|
|
) -> Wallet: # added wallet
|
|
"""
|
|
Add existing wallet.
|
|
|
|
Usage:
|
|
wallet add (<wallet_id> | --wallet_id=<wallet_id>)
|
|
|
|
"""
|
|
wallet_path = os.path.join(self.conf.wallet_dir, 'wallets', wallet_id)
|
|
for wallet in self.wallets.wallets:
|
|
if wallet.id == wallet_id:
|
|
raise Exception(f"Wallet at path '{wallet_path}' is already loaded.")
|
|
if not os.path.exists(wallet_path):
|
|
raise Exception(f"Wallet at path '{wallet_path}' was not found.")
|
|
wallet = self.wallets.import_wallet(wallet_path)
|
|
if self.ledger.sync.network.is_connected:
|
|
for account in wallet.accounts:
|
|
await self.ledger.subscribe_account(account)
|
|
return wallet
|
|
|
|
async def wallet_remove(
|
|
self,
|
|
wallet_id: str # id of wallet to remove
|
|
) -> Wallet: # removed wallet
|
|
"""
|
|
Remove an existing wallet.
|
|
|
|
Usage:
|
|
wallet remove (<wallet_id> | --wallet_id=<wallet_id>)
|
|
|
|
"""
|
|
wallet = self.wallets.get_wallet_or_error(wallet_id)
|
|
self.wallets.wallets.remove(wallet)
|
|
for account in wallet.accounts:
|
|
await self.ledger.unsubscribe_account(account)
|
|
return wallet
|
|
|
|
async def wallet_balance(
|
|
self,
|
|
wallet_id: str = None, # balance for specific wallet, other than default wallet
|
|
confirmations=0 # only include transactions with this many confirmed blocks.
|
|
) -> dict:
|
|
"""
|
|
Return the balance of a wallet
|
|
|
|
Usage:
|
|
wallet balance [<wallet_id>] [--confirmations=<confirmations>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
balance = await self.ledger.get_detailed_balance(
|
|
accounts=wallet.accounts, confirmations=confirmations
|
|
)
|
|
return dict_values_to_lbc(balance)
|
|
|
|
async def wallet_status(
|
|
self,
|
|
wallet_id: str = None # status of specific wallet
|
|
) -> dict: # status of the wallet
|
|
"""
|
|
Status of wallet including encryption/lock state.
|
|
|
|
Usage:
|
|
wallet status [<wallet_id> | --wallet_id=<wallet_id>]
|
|
|
|
Returns:
|
|
{'is_encrypted': (bool), 'is_syncing': (bool), 'is_locked': (bool)}
|
|
"""
|
|
if self.wallets is None:
|
|
return {'is_encrypted': None, 'is_syncing': None, 'is_locked': None}
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
return {
|
|
'is_encrypted': wallet.is_encrypted,
|
|
'is_syncing': len(self.ledger._update_tasks) > 0,
|
|
'is_locked': wallet.is_locked
|
|
}
|
|
|
|
async def wallet_unlock(
|
|
self,
|
|
password: str, # password to use for unlocking
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> bool: # true if wallet has become unlocked
|
|
"""
|
|
Unlock an encrypted wallet
|
|
|
|
Usage:
|
|
wallet unlock (<password> | --password=<password>) [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
return self.wallets.get_or_default(wallet_id).unlock(password)
|
|
|
|
async def wallet_lock(
|
|
self,
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> bool: # true if wallet has become locked
|
|
"""
|
|
Lock an unlocked wallet
|
|
|
|
Usage:
|
|
wallet lock [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
return self.wallets.get_or_default(wallet_id).lock()
|
|
|
|
async def wallet_decrypt(
|
|
self,
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> bool: # true if wallet has been decrypted
|
|
"""
|
|
Decrypt an encrypted wallet, this will remove the wallet password. The wallet must be unlocked to decrypt it
|
|
|
|
Usage:
|
|
wallet decrypt [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
return await self.wallets.get_or_default(wallet_id).decrypt()
|
|
|
|
async def wallet_encrypt(
|
|
self,
|
|
new_password: str, # password to encrypt account
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> bool: # true if wallet has been encrypted
|
|
"""
|
|
Encrypt an unencrypted wallet with a password
|
|
|
|
Usage:
|
|
wallet encrypt (<new_password> | --new_password=<new_password>)
|
|
[--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
return await self.wallets.get_or_default(wallet_id).encrypt(new_password)
|
|
|
|
async def wallet_send(
|
|
self,
|
|
amount: str, # amount to send to each address
|
|
addresses: StrOrList, # addresses to send amounts to
|
|
**tx_kwargs
|
|
) -> Transaction:
|
|
"""
|
|
Send the same number of credits to multiple addresses using all accounts in wallet to
|
|
fund the transaction and the default account to receive any change.
|
|
|
|
Usage:
|
|
wallet send <amount> <addresses>...
|
|
{kwargs}
|
|
|
|
"""
|
|
args = transaction(**transaction_kwargs)
|
|
wallet = self.wallets.get_or_default_for_spending(args['wallet_id'])
|
|
account = wallet.accounts.get_or_default(args['change_account_id'])
|
|
accounts = wallet.accounts.get_or_all(args['funding_account_id'])
|
|
amount = self.ledger.get_dewies_or_error("amount", amount)
|
|
if addresses and not isinstance(addresses, list):
|
|
addresses = [addresses]
|
|
outputs = []
|
|
for address in addresses:
|
|
self.ledger.valid_address_or_error(address)
|
|
outputs.append(
|
|
Output.pay_pubkey_hash(
|
|
amount, self.ledger.address_to_hash160(address)
|
|
)
|
|
)
|
|
tx = await wallet.create_transaction([], outputs, accounts, account)
|
|
await wallet.sign(tx)
|
|
await self.service.maybe_broadcast_or_release(tx, args['blocking'], args['preview'])
|
|
return tx
|
|
|
|
ACCOUNT_DOC = """
|
|
Create, modify and inspect wallet accounts.
|
|
"""
|
|
|
|
async def account_list(
|
|
self,
|
|
account_id: str = None, # show specific wallet only
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
confirmations=0, # required confirmations for account balance
|
|
include_seed=False, # include the seed phrase of the accounts
|
|
**pagination_kwargs
|
|
) -> Paginated[Account]: # paginated accounts
|
|
"""
|
|
List details of all of the accounts or a specific account.
|
|
|
|
Usage:
|
|
account list [<account_id>] [--wallet_id=<wallet_id>]
|
|
[--confirmations=<confirmations>] [--include_seed]
|
|
{kwargs}
|
|
|
|
"""
|
|
kwargs = {'confirmations': confirmations, 'show_seed': include_seed}
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
if account_id:
|
|
return paginate_list([await wallet.get_account_or_error(account_id).get_details(**kwargs)], 1, 1)
|
|
else:
|
|
return paginate_list(await wallet.get_detailed_accounts(**kwargs), **pagination_kwargs)
|
|
|
|
async def account_balance(
|
|
self,
|
|
account_id: str = None, # balance for specific account, default otherwise
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
confirmations=0 # required confirmations of transactions included
|
|
) -> dict:
|
|
"""
|
|
Return the balance of an account
|
|
|
|
Usage:
|
|
account balance [<account_id>] [--wallet_id=<wallet_id>] [--confirmations=<confirmations>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
account = wallet.accounts.get_or_default(account_id)
|
|
balance = await account.get_detailed_balance(
|
|
confirmations=confirmations, reserved_subtotals=True,
|
|
)
|
|
return dict_values_to_lbc(balance)
|
|
|
|
async def account_add(
|
|
self,
|
|
account_name: str, # name of the account being add
|
|
wallet_id: str = None, # add account to specific wallet
|
|
single_key=False, # create single key account, default is multi-key
|
|
seed: str = None, # seed to generate account from
|
|
private_key: str = None, # private key of account
|
|
public_key: str = None # public key of account
|
|
) -> Account: # added account
|
|
"""
|
|
Add a previously created account from a seed, private key or public key (read-only).
|
|
Specify --single_key for single address or vanity address accounts.
|
|
|
|
Usage:
|
|
account add (<account_name> | --account_name=<account_name>)
|
|
(--seed=<seed> | --private_key=<private_key> | --public_key=<public_key>)
|
|
[--single_key] [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
account = await Account.from_dict(
|
|
self.ledger, wallet, {
|
|
'name': account_name,
|
|
'seed': seed,
|
|
'private_key': private_key,
|
|
'public_key': public_key,
|
|
'address_generator': {
|
|
'name': SingleKey.name if single_key else HierarchicalDeterministic.name
|
|
}
|
|
}
|
|
)
|
|
wallet.save()
|
|
if self.ledger.sync.network.is_connected:
|
|
await self.ledger.subscribe_account(account)
|
|
return account
|
|
|
|
async def account_create(
|
|
self,
|
|
account_name: str, # name of the account being created
|
|
language='en', # language to use for seed phrase words,
|
|
# available languages: en, fr, it, ja, es, zh
|
|
single_key=False, # create single key account, default is multi-key
|
|
wallet_id: str = None # create account in specific wallet
|
|
) -> Account: # created account
|
|
"""
|
|
Create a new account. Specify --single_key if you want to use
|
|
the same address for all transactions (not recommended).
|
|
|
|
Usage:
|
|
account create (<account_name> | --account_name=<account_name>)
|
|
[--language=<language>]
|
|
[--single_key] [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
account = await wallet.accounts.generate(account_name, language, {
|
|
'name': SingleKey.name if single_key else HierarchicalDeterministic.name
|
|
})
|
|
await wallet.save()
|
|
# TODO: fix
|
|
#if self.ledger.sync.network.is_connected:
|
|
# await self.ledger.sync.subscribe_account(account)
|
|
return account
|
|
|
|
async def account_remove(
|
|
self,
|
|
account_id: str, # id of account to remove
|
|
wallet_id: str = None # remove account from specific wallet
|
|
) -> Account: # removed account
|
|
"""
|
|
Remove an existing account.
|
|
|
|
Usage:
|
|
account remove (<account_id> | --account_id=<account_id>) [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
account = wallet.accounts.get_account_or_error(account_id)
|
|
wallet.accounts.remove(account)
|
|
await wallet.save()
|
|
return account
|
|
|
|
async def account_set(
|
|
self,
|
|
account_id: str, # id of account to modify
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
default=False, # make this account the default
|
|
new_name: str = None, # new name for the account
|
|
change_gap: int = None, # set the gap for change addresses
|
|
change_max_uses: int = None, # set the maximum number of times to
|
|
receiving_gap: int = None, # set the gap for receiving addresses use a change address
|
|
receiving_max_uses: int = None # set the maximum number of times to use a receiving address
|
|
) -> Account: # modified account
|
|
"""
|
|
Change various settings on an account.
|
|
|
|
Usage:
|
|
account set (<account_id> | --account_id=<account_id>) [--wallet_id=<wallet_id>]
|
|
[--default] [--new_name=<new_name>]
|
|
[--change_gap=<change_gap>] [--change_max_uses=<change_max_uses>]
|
|
[--receiving_gap=<receiving_gap>] [--receiving_max_uses=<receiving_max_uses>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
account = wallet.get_account_or_error(account_id)
|
|
change_made = False
|
|
|
|
if account.receiving.name == HierarchicalDeterministic.name:
|
|
address_changes = {
|
|
'change': {'gap': change_gap, 'maximum_uses_per_address': change_max_uses},
|
|
'receiving': {'gap': receiving_gap, 'maximum_uses_per_address': receiving_max_uses},
|
|
}
|
|
for chain_name in address_changes:
|
|
chain = getattr(account, chain_name)
|
|
for attr, value in address_changes[chain_name].items():
|
|
if value is not None:
|
|
setattr(chain, attr, value)
|
|
change_made = True
|
|
|
|
if new_name is not None:
|
|
account.name = new_name
|
|
change_made = True
|
|
|
|
if default and wallet.default_account != account:
|
|
wallet.accounts.remove(account)
|
|
wallet.accounts.insert(0, account)
|
|
change_made = True
|
|
|
|
if change_made:
|
|
account.modified_on = time.time()
|
|
await wallet.save()
|
|
|
|
return account
|
|
|
|
async def account_max_address_gap(
|
|
self,
|
|
account_id: str, # account for which to get max gaps
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> dict: # maximum gap for change and receiving addresses
|
|
"""
|
|
Finds ranges of consecutive addresses that are unused and returns the length
|
|
of the longest such range: for change and receiving address chains. This is
|
|
useful to figure out ideal values to set for 'receiving_gap' and 'change_gap'
|
|
account settings.
|
|
|
|
Usage:
|
|
account max_address_gap (<account_id> | --account_id=<account_id>)
|
|
[--wallet_id=<wallet_id>]
|
|
|
|
Returns:
|
|
{
|
|
'max_change_gap': (int),
|
|
'max_receiving_gap': (int),
|
|
}
|
|
"""
|
|
return await self.wallets.get_or_default(wallet_id).accounts[account_id].get_max_gap()
|
|
|
|
async def account_fund(
|
|
self,
|
|
to_account: str = None, # send to this account
|
|
from_account: str = None, # spend from this account
|
|
amount='0.0', # the amount of LBC to transfer
|
|
everything=False, # transfer everything (excluding claims)
|
|
outputs=1, # split payment across many outputs
|
|
broadcast=False, # broadcast the transaction
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> Transaction:
|
|
"""
|
|
Transfer some amount (or --everything) to an account from another
|
|
account (can be the same account). Amounts are interpreted as LBC.
|
|
You can also spread the transfer across a number of --outputs (cannot
|
|
be used together with --everything).
|
|
|
|
Usage:
|
|
account fund [<to_account> | --to_account=<to_account>]
|
|
[<from_account> | --from_account=<from_account>]
|
|
(<amount> | --amount=<amount> | --everything)
|
|
[<outputs> | --outputs=<outputs>] [--wallet_id=<wallet_id>]
|
|
[--broadcast]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
to_account = wallet.accounts.get_or_default(to_account)
|
|
from_account = wallet.accounts.get_or_default(from_account)
|
|
amount = self.ledger.get_dewies_or_error('amount', amount) if amount else None
|
|
if not isinstance(outputs, int):
|
|
raise ValueError("--outputs must be an integer.")
|
|
if everything and outputs > 1:
|
|
raise ValueError("Using --everything along with --outputs is not supported.")
|
|
return await from_account.fund(
|
|
to_account=to_account, amount=amount, everything=everything,
|
|
outputs=outputs, broadcast=broadcast
|
|
)
|
|
|
|
SYNC_DOC = """
|
|
Wallet synchronization.
|
|
"""
|
|
|
|
async def sync_hash(
|
|
self,
|
|
wallet_id: str = None # wallet for which to generate hash
|
|
) -> str: # sha256 hash of wallet
|
|
"""
|
|
Deterministic hash of the wallet.
|
|
|
|
Usage:
|
|
sync hash [<wallet_id> | --wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
return hexlify(wallet.hash).decode()
|
|
|
|
async def sync_apply(
|
|
self,
|
|
password: str, # password to decrypt incoming and encrypt outgoing data
|
|
data: str = None, # incoming sync data, if any
|
|
wallet_id: str = None, # wallet being sync'ed
|
|
blocking=False # wait until any new accounts have sync'ed
|
|
) -> dict: # sync hash and data
|
|
"""
|
|
Apply incoming synchronization data, if provided, and return a sync hash and update wallet data.
|
|
|
|
Wallet must be unlocked to perform this operation.
|
|
|
|
If "encrypt-on-disk" preference is True and supplied password is different from local password,
|
|
or there is no local password (because local wallet was not encrypted), then the supplied password
|
|
will be used for local encryption (overwriting previous local encryption password).
|
|
|
|
Usage:
|
|
sync apply <password> [--data=<data>] [--wallet_id=<wallet_id>] [--blocking]
|
|
|
|
Returns:
|
|
{
|
|
'hash': (str) hash of wallet,
|
|
'data': (str) encrypted wallet
|
|
}
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
wallet_changed = False
|
|
if data is not None:
|
|
added_accounts = await wallet.merge(self.wallets, password, data)
|
|
if added_accounts and self.ledger.sync.network.is_connected:
|
|
if blocking:
|
|
await asyncio.wait([
|
|
a.ledger.subscribe_account(a) for a in added_accounts
|
|
])
|
|
else:
|
|
for new_account in added_accounts:
|
|
asyncio.create_task(self.ledger.subscribe_account(new_account))
|
|
wallet_changed = True
|
|
if wallet.preferences.get(ENCRYPT_ON_DISK, False) and password != wallet.encryption_password:
|
|
wallet.encryption_password = password
|
|
wallet_changed = True
|
|
if wallet_changed:
|
|
wallet.save()
|
|
encrypted = wallet.pack(password)
|
|
return {
|
|
'hash': self.sync_hash(wallet_id),
|
|
'data': encrypted.decode()
|
|
}
|
|
|
|
ADDRESS_DOC = """
|
|
List, generate and verify addresses. Golomb-Rice coding filters for addresses.
|
|
"""
|
|
|
|
async def address_is_mine(
|
|
self,
|
|
address: str, # address to check
|
|
account_id: str = None, # id of the account to use
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> bool: # if address is associated with current wallet
|
|
"""
|
|
Checks if an address is associated with the current wallet.
|
|
|
|
Usage:
|
|
address is_mine (<address> | --address=<address>)
|
|
[<account_id> | --account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
account = wallet.accounts.get_or_default(account_id)
|
|
match = await self.ledger.db.get_address(address=address, accounts=[account])
|
|
if match is not None:
|
|
return True
|
|
return False
|
|
|
|
async def address_list(
|
|
self,
|
|
address: str = None, # just show details for single address
|
|
account_id: str = None, # id of the account to use
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
**pagination_kwargs
|
|
) -> Paginated[Address]:
|
|
"""
|
|
List account addresses or details of single address.
|
|
|
|
Usage:
|
|
address list [--address=<address>] [--account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
constraints = {}
|
|
if address:
|
|
constraints['address'] = address
|
|
if account_id:
|
|
constraints['accounts'] = [wallet.get_account_or_error(account_id)]
|
|
else:
|
|
constraints['accounts'] = wallet.accounts
|
|
return await paginate_rows(
|
|
self.ledger.get_addresses,
|
|
**pagination_kwargs, **constraints
|
|
)
|
|
|
|
async def address_unused(
|
|
self,
|
|
account_id: str = None, # id of the account to use
|
|
wallet_id: str = None # restrict operation to specific wallet
|
|
) -> str: # unused address
|
|
"""
|
|
Return an address containing no balance, will create
|
|
a new address if there is none.
|
|
|
|
Usage:
|
|
address_unused [--account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
return await (
|
|
self.wallets.get_or_default(wallet_id)
|
|
.accounts.get_or_default(account_id)
|
|
.receiving.get_or_create_usable_address()
|
|
)
|
|
|
|
async def address_block_filters(self):
|
|
return await self.service.get_block_address_filters()
|
|
|
|
async def address_transaction_filters(self, block_hash: str):
|
|
return await self.service.get_transaction_address_filters(block_hash)
|
|
|
|
FILE_DOC = """
|
|
File management.
|
|
"""
|
|
|
|
async def file_list(
|
|
self,
|
|
wallet_id: str = None, # add purchase receipts from this wallet
|
|
sort: str = None, # field to sort by
|
|
reverse=False, # reverse sort order
|
|
comparison: str = None, # logical comparison, (eq|ne|g|ge|l|le)
|
|
**file_filter_and_pagination_kwargs
|
|
) -> Paginated[ManagedStream]:
|
|
"""
|
|
List files limited by optional filters
|
|
|
|
Usage:
|
|
file list [--wallet_id=<wallet_id>]
|
|
[--sort=<sort_by>] [--reverse] [--comparison=<comparison>]
|
|
{kwargs}
|
|
|
|
"""
|
|
kwargs = file_filter_and_pagination_kwargs
|
|
page, page_size = kwargs.pop('page', None), kwargs.pop('page', None)
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
sort = sort or 'rowid'
|
|
comparison = comparison or 'eq'
|
|
paginated = paginate_list(
|
|
self.stream_manager.get_filtered_streams(sort, reverse, comparison, **kwargs), page, page_size
|
|
)
|
|
if paginated['items']:
|
|
receipts = {
|
|
txo.purchased_claim_id: txo for txo in
|
|
await self.ledger.db.get_purchases(
|
|
accounts=wallet.accounts,
|
|
purchased_claim_hash__in=[unhexlify(s.claim_id)[::-1] for s in paginated['items']]
|
|
)
|
|
}
|
|
for stream in paginated['items']:
|
|
stream.purchase_receipt = receipts.get(stream.claim_id)
|
|
return paginated
|
|
|
|
async def file_set_status(
|
|
self,
|
|
status: str, # one of "start" or "stop"
|
|
**file_filter_kwargs
|
|
) -> str: # confirmation message
|
|
"""
|
|
Start or stop downloading a file
|
|
|
|
Usage:
|
|
file set_status (<status> | --status=<status>)
|
|
{kwargs}
|
|
|
|
"""
|
|
if status not in ['start', 'stop']:
|
|
raise Exception('Status must be "start" or "stop".')
|
|
|
|
streams = self.stream_manager.get_filtered_streams(**file_filter_kwargs)
|
|
if not streams:
|
|
raise Exception(f'Unable to find a file for {file_filter_kwargs}')
|
|
stream = streams[0]
|
|
if status == 'start' and not stream.running:
|
|
await stream.save_file(node=self.stream_manager.node)
|
|
msg = "Resumed download"
|
|
elif status == 'stop' and stream.running:
|
|
await stream.stop()
|
|
msg = "Stopped download"
|
|
else:
|
|
msg = (
|
|
"File was already being downloaded" if status == 'start'
|
|
else "File was already stopped"
|
|
)
|
|
return msg
|
|
|
|
async def file_delete(
|
|
self,
|
|
delete_from_download_dir=False, # delete file from download directory, instead of just deleting blobs
|
|
delete_all=False, # if there are multiple matching files, allow the deletion of multiple files.
|
|
# otherwise do not delete anything.
|
|
**file_filter_kwargs
|
|
) -> bool: # true if deletion was successful
|
|
"""
|
|
Delete a LBRY file
|
|
|
|
Usage:
|
|
file delete [--delete_from_download_dir] [--delete_all]
|
|
{kwargs}
|
|
|
|
"""
|
|
|
|
streams = self.stream_manager.get_filtered_streams(**file_filter_kwargs)
|
|
|
|
if len(streams) > 1:
|
|
if not delete_all:
|
|
log.warning("There are %i files to delete, use narrower filters to select one",
|
|
len(streams))
|
|
return False
|
|
else:
|
|
log.warning("Deleting %i files",
|
|
len(streams))
|
|
|
|
if not streams:
|
|
log.warning("There is no file to delete")
|
|
return False
|
|
else:
|
|
for stream in streams:
|
|
message = f"Deleted file {stream.file_name}"
|
|
await self.stream_manager.delete_stream(stream, delete_file=delete_from_download_dir)
|
|
log.info(message)
|
|
result = True
|
|
return result
|
|
|
|
async def file_save(
|
|
self,
|
|
download_directory: str = None,
|
|
**file_filter_kwargs
|
|
) -> ManagedStream: # file being saved to disk
|
|
"""
|
|
Start saving a file to disk.
|
|
|
|
Usage:
|
|
file save [--download_directory=<download_directory>]
|
|
{kwargs}
|
|
|
|
"""
|
|
|
|
streams = self.stream_manager.get_filtered_streams(**file_filter_kwargs)
|
|
|
|
if len(streams) > 1:
|
|
log.warning("There are %i matching files, use narrower filters to select one", len(streams))
|
|
return
|
|
if not streams:
|
|
log.warning("There is no file to save")
|
|
return
|
|
stream = streams[0]
|
|
await stream.save_file(file_filter_kwargs.get('file_name'), download_directory)
|
|
return stream
|
|
|
|
PURCHASE_DOC = """
|
|
List and make purchases of claims.
|
|
"""
|
|
|
|
async def purchase_list(
|
|
self,
|
|
claim_id: str = None, # purchases for specific claim
|
|
resolve=False, # include resolved claim information
|
|
account_id: str = None, # restrict operation to specific account, otherwise all accounts in wallet
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
**pagination_kwargs
|
|
) -> Paginated[Output]: # purchase outputs
|
|
"""
|
|
List my claim purchases.
|
|
|
|
Usage:
|
|
purchase list [<claim_id> | --claim_id=<claim_id>] [--resolve]
|
|
[--account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
constraints = {
|
|
"wallet": wallet,
|
|
"accounts": [wallet.get_account_or_error(account_id)] if account_id else wallet.accounts,
|
|
"resolve": resolve,
|
|
}
|
|
if claim_id:
|
|
constraints["purchased_claim_id"] = claim_id
|
|
return await paginate_rows(
|
|
self.ledger.get_purchases,
|
|
page, page_size, **constraints
|
|
)
|
|
|
|
async def purchase_create(
|
|
self,
|
|
claim_id: str = None, # claim id of claim to purchase
|
|
url: str = None, # lookup claim to purchase by url
|
|
allow_duplicate_purchase=False, # allow purchasing claim_id you already own
|
|
override_max_key_fee=False, # ignore max key fee for this purchase
|
|
**tx_kwargs
|
|
) -> Transaction: # purchase transaction
|
|
"""
|
|
Purchase a claim.
|
|
|
|
Usage:
|
|
purchase create (--claim_id=<claim_id> | --url=<url>)
|
|
[--allow_duplicate_purchase] [--override_max_key_fee]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
assert not wallet.is_locked, "Cannot spend funds with locked wallet, unlock first."
|
|
accounts = wallet.accounts.get_or_all(fund_account_id)
|
|
txo = None
|
|
if claim_id:
|
|
txo = await self.ledger.get_claim_by_claim_id(accounts, claim_id, include_purchase_receipt=True)
|
|
if not isinstance(txo, Output) or not txo.is_claim:
|
|
raise Exception(f"Could not find claim with claim_id '{claim_id}'. ")
|
|
elif url:
|
|
txo = (await self.ledger.resolve(accounts, [url], include_purchase_receipt=True))[url]
|
|
if not isinstance(txo, Output) or not txo.is_claim:
|
|
raise Exception(f"Could not find claim with url '{url}'. ")
|
|
else:
|
|
raise Exception(f"Missing argument claim_id or url. ")
|
|
if not allow_duplicate_purchase and txo.purchase_receipt:
|
|
raise Exception(
|
|
f"You already have a purchase for claim_id '{claim_id}'. "
|
|
f"Use --allow-duplicate-purchase flag to override."
|
|
)
|
|
claim = txo.claim
|
|
if not claim.is_stream or not claim.stream.has_fee:
|
|
raise Exception(f"Claim '{claim_id}' does not have a purchase price.")
|
|
tx = await self.wallets.create_purchase_transaction(
|
|
accounts, txo, self.exchange_rate_manager, override_max_key_fee
|
|
)
|
|
await self.service.maybe_broadcast_or_release(tx, blocking, preview)
|
|
return tx
|
|
|
|
CLAIM_DOC = """
|
|
List and search all types of claims.
|
|
"""
|
|
|
|
async def claim_list(
|
|
self,
|
|
claim_type: str = None, # claim type: channel, stream, repost, collection
|
|
account_id: str = None, # restrict operation to specific account, otherwise all accounts in wallet
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
is_spent=False, # shows previous claim updates and abandons
|
|
resolve=False, # resolves each claim to provide additional metadata
|
|
include_received_tips=False, # calculate the amount of tips recieved for claim outputs
|
|
**claim_filter_and_signed_filter_and_stream_filter_and_pagination_kwargs
|
|
) -> Paginated[Output]: # streams and channels in wallet
|
|
"""
|
|
List my stream and channel claims.
|
|
|
|
Usage:
|
|
claim list [--account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
[--is_spent] [--resolve] [--include_received_tips]
|
|
{kwargs}
|
|
|
|
"""
|
|
kwargs = claim_filter_and_and_signed_filter_and_stream_filter_and_channel_filter_and_pagination_kwargs
|
|
kwargs['type'] = claim_type or CLAIM_TYPE_NAMES
|
|
if 'is_spent' not in kwargs:
|
|
kwargs['is_not_spent'] = True
|
|
return await self.txo_list(**kwargs)
|
|
|
|
async def claim_search(
|
|
self,
|
|
wallet_id: str = None, # wallet to check for claim purchase reciepts
|
|
claim_type: str = None, # claim type: channel, stream, repost, collection
|
|
include_purchase_receipt=False, # lookup and include a receipt if this wallet has purchased the claim
|
|
include_is_my_output=False, # lookup and include a boolean indicating if claim being resolved is yours
|
|
is_controlling=False, # winning claims of their respective name
|
|
activation_height: int = None, # height at which claim starts competing for name
|
|
# (supports equality constraints)
|
|
expiration_height: int = None, # height at which claim will expire (supports equality constraints)
|
|
support_amount: str = None, # limit by supports and tips received (supports equality constraints)
|
|
effective_amount: str = None, # limit by total value (initial claim value plus all tips and supports
|
|
# received), this amount is blank until claim has reached activation
|
|
# height (supports equality constraints)
|
|
trending_group: int = None, # group numbers 1 through 4 representing the trending groups of the
|
|
# content: 4 means content is trending globally and independently,
|
|
# 3 means content is not trending globally but is trending
|
|
# independently (locally), 2 means it is trending globally but not
|
|
# independently and 1 means it's not trending globally or locally (supports
|
|
# equality constraints)
|
|
trending_mixed: int = None, # trending amount taken from the global or local value depending on the
|
|
# trending group: 4 - global value, 3 - local value, 2 - global value,
|
|
# 1 - local value (supports equality constraints)
|
|
trending_local: int = None, # trending value calculated relative only to the individual contents past
|
|
# history (supports equality constraints)
|
|
trending_global: int = None, # trending value calculated relative to all trending content globally
|
|
# (supports equality constraints)
|
|
public_key_id: str = None, # only return channels having this public key id, this is the same key
|
|
# as used in the wallet file to map channel certificate private keys:
|
|
# {'public_key_id': 'private key'}
|
|
reposted_claim_id: str = None, # all reposts of the specified original claim id
|
|
reposted: int = None, # claims reposted this many times (supports equality constraints)
|
|
order_by: StrOrList = None, # field to order by, default is descending order, to do an ascending order
|
|
# prepend ^ to the field name, eg. '^amount' available fields: 'name',
|
|
# 'height', 'release_time', 'publish_time', 'amount', 'effective_amount',
|
|
# 'support_amount', 'trending_group', 'trending_mixed', 'trending_local',
|
|
# 'trending_global', 'activation_height'
|
|
**claim_filter_and_signed_filter_and_stream_filter_and_pagination_kwargs
|
|
) -> Paginated[Output]: # search results
|
|
"""
|
|
Search for stream and channel claims on the blockchain.
|
|
|
|
Arguments marked with "supports equality constraints" allow prepending the
|
|
value with an equality constraint such as '>', '>=', '<' and '<='
|
|
eg. --height=">400000" would limit results to only claims above 400k block height.
|
|
|
|
Usage:
|
|
claim search
|
|
[--is_controlling] [--public_key_id=<public_key_id>]
|
|
[--creation_height=<creation_height>]
|
|
[--activation_height=<activation_height>] [--expiration_height=<expiration_height>]
|
|
[--effective_amount=<effective_amount>]
|
|
[--support_amount=<support_amount>] [--trending_group=<trending_group>]
|
|
[--trending_mixed=<trending_mixed>] [--trending_local=<trending_local>]
|
|
[--trending_global=<trending_global]
|
|
[--reposted_claim_id=<reposted_claim_id>] [--reposted=<reposted>]
|
|
[--claim_type=<claim_type>] [--order_by=<order_by>...]
|
|
[--wallet_id=<wallet_id>] [--include_purchase_receipt] [--include_is_my_output]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(kwargs.pop('wallet_id', None))
|
|
if {'claim_id', 'claim_ids'}.issubset(kwargs):
|
|
raise ValueError("Only 'claim_id' or 'claim_ids' is allowed, not both.")
|
|
if kwargs.pop('valid_channel_signature', False):
|
|
kwargs['signature_valid'] = 1
|
|
if kwargs.pop('invalid_channel_signature', False):
|
|
kwargs['signature_valid'] = 0
|
|
page_num, page_size = abs(kwargs.pop('page', 1)), min(abs(kwargs.pop('page_size', DEFAULT_PAGE_SIZE)), 50)
|
|
kwargs.update({'offset': page_size * (page_num - 1), 'limit': page_size})
|
|
txos, total, censored = await self.service.search_claims(wallet.accounts, **kwargs)
|
|
result = {
|
|
"items": txos,
|
|
#"blocked": censored,
|
|
"page": page_num,
|
|
"page_size": page_size
|
|
}
|
|
if not kwargs.pop('no_totals', False):
|
|
result['total_pages'] = int((total + (page_size - 1)) / page_size)
|
|
result['total_items'] = total
|
|
return result
|
|
|
|
CHANNEL_DOC = """
|
|
Create, update, abandon and list your channel claims.
|
|
"""
|
|
|
|
async def channel_create(
|
|
self,
|
|
name: str, # name of the channel prefixed with '@'
|
|
bid: str, # amount to back the channel
|
|
allow_duplicate_name=False, # create new channel even if one already exists with given name
|
|
**channel_and_tx_kwargs
|
|
) -> Transaction: # new channel transaction
|
|
"""
|
|
Create a new channel by generating a channel private key and establishing an '@' prefixed claim.
|
|
|
|
Usage:
|
|
channel create (<name>) (<bid> | --bid=<bid>) [--allow_duplicate_name]
|
|
{kwargs}
|
|
|
|
"""
|
|
channel_dict, kwargs = pop_kwargs('channel', channel_kwargs(**channel_and_tx_kwargs))
|
|
tx_dict, kwargs = pop_kwargs('tx', tx_kwargs(**kwargs))
|
|
assert_consumed_kwargs(kwargs)
|
|
self.ledger.valid_channel_name_or_error(name)
|
|
wallet = self.wallets.get_or_default_for_spending(tx_dict.pop('wallet_id'))
|
|
amount = self.ledger.get_dewies_or_error('bid', bid, positive_value=True)
|
|
holding_account = wallet.accounts.get_or_default(channel_dict.pop('account_id'))
|
|
funding_accounts = wallet.accounts.get_or_all(tx_dict.pop('fund_account_id'))
|
|
await wallet.verify_duplicate(name, allow_duplicate_name)
|
|
tx = await wallet.channels.create(
|
|
name=name, amount=amount, holding_account=holding_account, funding_accounts=funding_accounts,
|
|
save_key=not tx_dict['preview'], **remove_nulls(channel_dict)
|
|
)
|
|
await self.service.maybe_broadcast_or_release(tx, tx_dict['preview'], tx_dict['no_wait'])
|
|
return tx
|
|
|
|
async def channel_update(
|
|
self,
|
|
claim_id: str, # claim_id of the channel to update
|
|
bid: str = None, # update amount backing the channel
|
|
**channel_edit_and_tx_kwargs
|
|
) -> Transaction: # transaction updating the channel
|
|
"""
|
|
Update an existing channel claim.
|
|
|
|
Usage:
|
|
channel update (<claim_id> | --claim_id=<claim_id>) [<bid> | --bid=<bid>]
|
|
[--new_signing_key] [--clear_featured]
|
|
{kwargs}
|
|
|
|
"""
|
|
channel_edit_dict, kwargs = pop_kwargs(
|
|
'channel_edit', channel_edit_kwargs(**channel_edit_and_tx_kwargs))
|
|
tx_dict, kwargs = pop_kwargs('tx', tx_kwargs(**kwargs))
|
|
assert_consumed_kwargs(kwargs)
|
|
wallet = self.wallets.get_or_default_for_spending(tx_dict.pop('wallet_id'))
|
|
holding_account = wallet.accounts.get_or_none(channel_edit_dict.pop('account_id'))
|
|
funding_accounts = wallet.accounts.get_or_all(tx_dict.pop('fund_account_id'))
|
|
|
|
old = await wallet.claims.get(claim_id=claim_id)
|
|
if not old.claim.is_channel:
|
|
raise Exception(
|
|
f"A claim with id '{claim_id}' was found but "
|
|
f"it is not a channel."
|
|
)
|
|
|
|
if bid is not None:
|
|
amount = self.ledger.get_dewies_or_error('bid', bid, positive_value=True)
|
|
else:
|
|
amount = old.amount
|
|
|
|
tx = await wallet.channels.update(
|
|
old=old, amount=amount, holding_account=holding_account, funding_accounts=funding_accounts,
|
|
save_key=not tx_dict['preview'], **remove_nulls(channel_edit_dict)
|
|
)
|
|
|
|
await self.service.maybe_broadcast_or_release(tx, tx_dict['blocking'], tx_dict['preview'])
|
|
|
|
return tx
|
|
|
|
async def channel_abandon(
|
|
self, **abandon_and_tx_kwargs
|
|
) -> Transaction: # transaction abandoning the channel
|
|
"""
|
|
Abandon one of my channel claims.
|
|
|
|
Usage:
|
|
channel abandon
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
assert not wallet.is_locked, "Cannot spend funds with locked wallet, unlock first."
|
|
if account_id:
|
|
account = wallet.get_account_or_error(account_id)
|
|
accounts = [account]
|
|
else:
|
|
account = wallet.default_account
|
|
accounts = wallet.accounts
|
|
|
|
if txid is not None and nout is not None:
|
|
claims = await self.ledger.get_claims(
|
|
wallet=wallet, accounts=accounts, tx_hash=unhexlify(txid)[::-1], position=nout
|
|
)
|
|
elif claim_id is not None:
|
|
claims = await self.ledger.get_claims(
|
|
wallet=wallet, accounts=accounts, claim_id=claim_id
|
|
)
|
|
else:
|
|
raise Exception('Must specify claim_id, or txid and nout')
|
|
|
|
if not claims:
|
|
raise Exception('No claim found for the specified claim_id or txid:nout')
|
|
|
|
tx = await Transaction.create(
|
|
[Input.spend(txo) for txo in claims], [], [account], account
|
|
)
|
|
await self.service.maybe_broadcast_or_release(tx, blocking, preview)
|
|
return tx
|
|
|
|
async def channel_list(
|
|
self,
|
|
account_id: str = None, # restrict operation to specific account
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
is_spent=False, # shows previous channel updates and abandons
|
|
resolve=False, # resolves each channel to provide additional metadata
|
|
**claim_filter_and_pagination_kwargs
|
|
) -> Paginated[Output]:
|
|
"""
|
|
List my channel claims.
|
|
|
|
Usage:
|
|
channel list [--account_id=<account_id>] [--wallet_id=<wallet_id>] [--is_spent] [--resolve]
|
|
{kwargs}
|
|
|
|
"""
|
|
claim_filter_and_pagination_kwargs['type'] = 'channel'
|
|
if 'is_spent' not in claim_filter_and_pagination_kwargs:
|
|
claim_filter_and_pagination_kwargs['is_not_spent'] = True
|
|
return await self.txo_list(
|
|
account_id=account_id, wallet_id=wallet_id,
|
|
is_spent=is_spent, resolve=resolve,
|
|
**claim_filter_and_pagination_kwargs
|
|
)
|
|
|
|
async def channel_export(
|
|
self,
|
|
channel_id: str = None, # claim id of channel to export
|
|
channel_name: str = None, # name of channel to export
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
) -> str: # serialized channel private key
|
|
"""
|
|
Export channel private key.
|
|
|
|
Usage:
|
|
channel export (<channel_id> | --channel_id=<channel_id> | --channel_name=<channel_name>)
|
|
[--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
channel = await wallet.channels.get_for_signing(channel_id, channel_name)
|
|
address = channel.get_address(self.ledger)
|
|
public_key = await wallet.get_public_key_for_address(address)
|
|
if not public_key:
|
|
raise Exception("Can't find public key for address holding the channel.")
|
|
export = {
|
|
'name': channel.claim_name,
|
|
'channel_id': channel.claim_id,
|
|
'holding_address': address,
|
|
'holding_public_key': public_key.extended_key_string(),
|
|
'signing_private_key': channel.private_key.to_pem().decode()
|
|
}
|
|
return base58.b58encode(json.dumps(export, separators=(',', ':')))
|
|
|
|
async def channel_import(
|
|
self,
|
|
channel_data: str, # serialized channel, as exported by channel export
|
|
wallet_id: str = None # import into specific wallet
|
|
) -> str: # result message
|
|
"""
|
|
Import serialized channel private key (to allow signing new streams to the channel)
|
|
|
|
Usage:
|
|
channel import (<channel_data> | --channel_data=<channel_data>) [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
|
|
decoded = base58.b58decode(channel_data)
|
|
data = json.loads(decoded)
|
|
channel_private_key = ecdsa.SigningKey.from_pem(
|
|
data['signing_private_key'], hashfunc=hashlib.sha256
|
|
)
|
|
public_key_der = channel_private_key.get_verifying_key().to_der()
|
|
|
|
# check that the holding_address hasn't changed since the export was made
|
|
holding_address = data['holding_address']
|
|
channels, _, _ = await self.service.search_claims(
|
|
wallet.accounts, public_key_id=self.ledger.public_key_to_address(public_key_der)
|
|
)
|
|
if channels and channels[0].get_address(self.ledger) != holding_address:
|
|
holding_address = channels[0].get_address(self.ledger)
|
|
|
|
account = await wallet.get_account_for_address(holding_address)
|
|
if account:
|
|
# Case 1: channel holding address is in one of the accounts we already have
|
|
# simply add the certificate to existing account
|
|
pass
|
|
else:
|
|
# Case 2: channel holding address hasn't changed and thus is in the bundled read-only account
|
|
# create a single-address holding account to manage the channel
|
|
if holding_address == data['holding_address']:
|
|
account = await wallet.accounts.add_from_dict({
|
|
'name': f"Holding Account For Channel {data['name']}",
|
|
'public_key': data['holding_public_key'],
|
|
'address_generator': {'name': 'single-address'}
|
|
})
|
|
# TODO: fix
|
|
#if self.ledger.sync.network.is_connected:
|
|
# await self.ledger.subscribe_account(account)
|
|
# await self.ledger.sync._update_tasks.done.wait()
|
|
# Case 3: the holding address has changed and we can't create or find an account for it
|
|
else:
|
|
raise Exception(
|
|
"Channel owning account has changed since the channel was exported and "
|
|
"it is not an account to which you have access."
|
|
)
|
|
account.add_channel_private_key(channel_private_key)
|
|
await wallet.save()
|
|
return f"Added channel signing key for {data['name']}."
|
|
|
|
STREAM_DOC = """
|
|
Create, update, abandon, list and inspect your stream claims.
|
|
"""
|
|
|
|
async def publish(
|
|
self,
|
|
name: str, # name for the content (can only consist of a-z A-Z 0-9 and -(dash))
|
|
bid: str, # amount to back the stream
|
|
**stream_edit_and_tx_kwargs
|
|
) -> Transaction: # transaction for the published claim
|
|
"""
|
|
Create or replace a stream claim at a given name (use 'stream create/update' for more control).
|
|
|
|
Usage:
|
|
publish (<name> | --name=<name>) [--bid=<bid>]
|
|
{kwargs}
|
|
|
|
"""
|
|
self.valid_stream_name_or_error(name)
|
|
wallet = self.wallets.get_or_default(kwargs.get('wallet_id'))
|
|
if kwargs.get('account_id'):
|
|
accounts = [wallet.get_account_or_error(kwargs.get('account_id'))]
|
|
else:
|
|
accounts = wallet.accounts
|
|
claims = await self.ledger.get_claims(
|
|
wallet=wallet, accounts=accounts, claim_name=name
|
|
)
|
|
if len(claims) == 0:
|
|
if 'bid' not in kwargs:
|
|
raise Exception("'bid' is a required argument for new publishes.")
|
|
if 'file_path' not in kwargs:
|
|
raise Exception("'file_path' is a required argument for new publishes.")
|
|
return await self.stream_create(name, **kwargs)
|
|
elif len(claims) == 1:
|
|
assert claims[0].claim.is_stream, f"Claim at name '{name}' is not a stream claim."
|
|
return await self.stream_update(claims[0].claim_id, replace=True, **kwargs)
|
|
raise Exception(
|
|
f"There are {len(claims)} claims for '{name}', please use 'stream update' command "
|
|
f"to update a specific stream claim."
|
|
)
|
|
|
|
async def stream_repost(
|
|
self,
|
|
name: str, # name of the repost (can only consist of a-z A-Z 0-9 and -(dash))
|
|
bid: str, # amount to back the repost
|
|
claim_id: str, # id of the claim being reposted
|
|
allow_duplicate_name=False, # create new repost even if one already exists with given name
|
|
account_id: str = None, # account to hold the repost
|
|
claim_address: str = None, # specific address where the repost is held, if not specified
|
|
# it will be determined automatically from the account
|
|
** signed_and_tx_kwargs
|
|
) -> Transaction: # transaction for the repost
|
|
"""
|
|
Creates a claim that references an existing stream by its claim id.
|
|
|
|
Usage:
|
|
stream repost (<name> | --name=<name>) (<bid> | --bid=<bid>) (<claim_id> | --claim_id=<claim_id>)
|
|
[--allow_duplicate_name] [--account_id=<account_id>] [--claim_address=<claim_address>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
self.valid_stream_name_or_error(name)
|
|
account = wallet.accounts.get_or_default(account_id)
|
|
funding_accounts = wallet.accounts.get_or_all(fund_account_id)
|
|
channel = await self.get_channel_or_none(wallet, channel_account_id, channel_id, channel_name, for_signing=True)
|
|
amount = self.get_dewies_or_error('bid', bid, positive_value=True)
|
|
claim_address = await self.get_receiving_address(claim_address, account)
|
|
claims = await account.get_claims(claim_name=name)
|
|
if len(claims) > 0:
|
|
if not allow_duplicate_name:
|
|
raise Exception(
|
|
f"You already have a stream claim published under the name '{name}'. "
|
|
f"Use --allow-duplicate-name flag to override."
|
|
)
|
|
if not VALID_FULL_CLAIM_ID.fullmatch(claim_id):
|
|
raise Exception('Invalid claim id. It is expected to be a 40 characters long hexadecimal string.')
|
|
|
|
claim = Claim()
|
|
claim.repost.reference.claim_id = claim_id
|
|
tx = await Transaction.claim_create(
|
|
name, claim, amount, claim_address, funding_accounts, funding_accounts[0], channel
|
|
)
|
|
new_txo = tx.outputs[0]
|
|
|
|
if channel:
|
|
new_txo.sign(channel)
|
|
await tx.sign(funding_accounts)
|
|
|
|
await self.service.maybe_broadcast_or_release(tx, blocking, preview)
|
|
return tx
|
|
|
|
async def stream_create(
|
|
self,
|
|
name: str, # name for the stream (can only consist of a-z A-Z 0-9 and -(dash))
|
|
bid: str, # amount to back the content
|
|
allow_duplicate_name=False, # create new stream even if one already exists with given name
|
|
**stream_and_tx_kwargs
|
|
) -> Transaction:
|
|
"""
|
|
Make a new stream claim and announce the associated file to lbrynet.
|
|
|
|
Usage:
|
|
stream create (<name> | --name=<name>) (<bid> | --bid=<bid>) [--allow_duplicate_name]
|
|
{kwargs}
|
|
|
|
"""
|
|
self.ledger.valid_stream_name_or_error(name)
|
|
wallet = self.wallets.get_or_default_for_spending(wallet_id)
|
|
amount = self.ledger.get_dewies_or_error('bid', bid, positive_value=True)
|
|
holding_account = wallet.accounts.get_or_default(account_id)
|
|
funding_accounts = wallet.accounts.get_or_all(fund_account_id)
|
|
channel = await wallet.channels.get_for_signing_or_none(claim_id=channel_id, claim_name=channel_name)
|
|
holding_address = await holding_account.get_valid_receiving_address(claim_address)
|
|
kwargs['fee_address'] = self.ledger.get_fee_address(kwargs, claim_address)
|
|
|
|
await wallet.verify_duplicate(name, allow_duplicate_name)
|
|
|
|
# TODO: fix
|
|
#file_path, spec = await self._video_file_analyzer.verify_or_repair(
|
|
# validate_file, optimize_file, file_path, ignore_non_video=True
|
|
#)
|
|
#kwargs.update(spec)
|
|
|
|
tx = await wallet.stream.create(
|
|
name,
|
|
)
|
|
claim = Claim()
|
|
claim.stream.update(file_path=file_path, sd_hash='0' * 96, **kwargs)
|
|
tx = await wallet.streams.create(
|
|
name, claim, amount, claim_address, funding_accounts, funding_accounts[0], channel
|
|
)
|
|
new_txo = tx.outputs[0]
|
|
|
|
file_stream = None
|
|
if not preview:
|
|
file_stream = await self.stream_manager.create_stream(file_path)
|
|
claim.stream.source.sd_hash = file_stream.sd_hash
|
|
new_txo.script.generate()
|
|
|
|
if channel:
|
|
new_txo.sign(channel)
|
|
await tx.sign(funding_accounts)
|
|
|
|
if not preview:
|
|
await self.broadcast_or_release(tx, blocking)
|
|
await self.storage.save_claims([self._old_get_temp_claim_info(
|
|
tx, new_txo, claim_address, claim, name, dewies_to_lbc(amount)
|
|
)])
|
|
await self.storage.save_content_claim(file_stream.stream_hash, new_txo.id)
|
|
self.component_manager.loop.create_task(self.analytics_manager.send_claim_action('publish'))
|
|
else:
|
|
await account.ledger.release_tx(tx)
|
|
|
|
return tx
|
|
|
|
async def stream_update(
|
|
self,
|
|
claim_id: str, # claim_id of the stream to update
|
|
bid: str = None, # update amount backing the stream
|
|
**stream_edit_and_tx_kwargs
|
|
) -> Transaction: # stream update transaction
|
|
"""
|
|
Update an existing stream claim and if a new file is provided announce it to lbrynet.
|
|
|
|
Usage:
|
|
stream update (<claim_id> | --claim_id=<claim_id>) [--bid=<bid>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
assert not wallet.is_locked, "Cannot spend funds with locked wallet, unlock first."
|
|
funding_accounts = wallet.accounts.get_or_all(fund_account_id)
|
|
if account_id:
|
|
account = wallet.get_account_or_error(account_id)
|
|
accounts = [account]
|
|
else:
|
|
account = wallet.default_account
|
|
accounts = wallet.accounts
|
|
|
|
existing_claims = await self.ledger.get_claims(
|
|
wallet=wallet, accounts=accounts, claim_id=claim_id
|
|
)
|
|
if len(existing_claims) != 1:
|
|
account_ids = ', '.join(f"'{account.id}'" for account in accounts)
|
|
raise Exception(
|
|
f"Can't find the stream '{claim_id}' in account(s) {account_ids}."
|
|
)
|
|
old_txo = existing_claims[0]
|
|
if not old_txo.claim.is_stream:
|
|
raise Exception(
|
|
f"A claim with id '{claim_id}' was found but it is not a stream claim."
|
|
)
|
|
|
|
if bid is not None:
|
|
amount = self.get_dewies_or_error('bid', bid, positive_value=True)
|
|
else:
|
|
amount = old_txo.amount
|
|
|
|
if claim_address is not None:
|
|
self.valid_address_or_error(claim_address)
|
|
else:
|
|
claim_address = old_txo.get_address(account.ledger)
|
|
|
|
channel = None
|
|
if channel_id or channel_name:
|
|
channel = await self.get_channel_or_error(
|
|
wallet, channel_account_id, channel_id, channel_name, for_signing=True)
|
|
elif old_txo.claim.is_signed and not clear_channel and not replace:
|
|
channel = old_txo.channel
|
|
|
|
fee_address = self.get_fee_address(kwargs, claim_address)
|
|
if fee_address:
|
|
kwargs['fee_address'] = fee_address
|
|
|
|
file_path, spec = await self._video_file_analyzer.verify_or_repair(
|
|
validate_file, optimize_file, file_path, ignore_non_video=True
|
|
)
|
|
kwargs.update(spec)
|
|
|
|
if replace:
|
|
claim = Claim()
|
|
claim.stream.message.source.CopyFrom(
|
|
old_txo.claim.stream.message.source
|
|
)
|
|
stream_type = old_txo.claim.stream.stream_type
|
|
if stream_type:
|
|
old_stream_type = getattr(old_txo.claim.stream.message, stream_type)
|
|
new_stream_type = getattr(claim.stream.message, stream_type)
|
|
new_stream_type.CopyFrom(old_stream_type)
|
|
claim.stream.update(file_path=file_path, **kwargs)
|
|
else:
|
|
claim = Claim.from_bytes(old_txo.claim.to_bytes())
|
|
claim.stream.update(file_path=file_path, **kwargs)
|
|
tx = await Transaction.claim_update(
|
|
old_txo, claim, amount, claim_address, funding_accounts, funding_accounts[0], channel
|
|
)
|
|
new_txo = tx.outputs[0]
|
|
|
|
stream_hash = None
|
|
if not preview:
|
|
old_stream = self.stream_manager.streams.get(old_txo.claim.stream.source.sd_hash, None)
|
|
if file_path is not None:
|
|
if old_stream:
|
|
await self.stream_manager.delete_stream(old_stream, delete_file=False)
|
|
file_stream = await self.stream_manager.create_stream(file_path)
|
|
new_txo.claim.stream.source.sd_hash = file_stream.sd_hash
|
|
new_txo.script.generate()
|
|
stream_hash = file_stream.stream_hash
|
|
elif old_stream:
|
|
stream_hash = old_stream.stream_hash
|
|
|
|
if channel:
|
|
new_txo.sign(channel)
|
|
await tx.sign(funding_accounts)
|
|
|
|
if not preview:
|
|
await self.broadcast_or_release(tx, blocking)
|
|
await self.storage.save_claims([self._old_get_temp_claim_info(
|
|
tx, new_txo, claim_address, new_txo.claim, new_txo.claim_name, dewies_to_lbc(amount)
|
|
)])
|
|
if stream_hash:
|
|
await self.storage.save_content_claim(stream_hash, new_txo.id)
|
|
self.component_manager.loop.create_task(self.analytics_manager.send_claim_action('publish'))
|
|
else:
|
|
await account.ledger.release_tx(tx)
|
|
|
|
return tx
|
|
|
|
async def stream_abandon(
|
|
self, **abandon_and_tx_kwargs
|
|
) -> Transaction: # transaction abandoning the stream
|
|
"""
|
|
Abandon one of my stream claims.
|
|
|
|
Usage:
|
|
stream abandon
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
assert not wallet.is_locked, "Cannot spend funds with locked wallet, unlock first."
|
|
if account_id:
|
|
account = wallet.get_account_or_error(account_id)
|
|
accounts = [account]
|
|
else:
|
|
account = wallet.default_account
|
|
accounts = wallet.accounts
|
|
|
|
if txid is not None and nout is not None:
|
|
claims = await self.ledger.get_claims(
|
|
wallet=wallet, accounts=accounts, tx_hash=unhexlify(txid)[::-1], position=nout
|
|
)
|
|
elif claim_id is not None:
|
|
claims = await self.ledger.get_claims(
|
|
wallet=wallet, accounts=accounts, claim_id=claim_id
|
|
)
|
|
else:
|
|
raise Exception('Must specify claim_id, or txid and nout')
|
|
|
|
if not claims:
|
|
raise Exception('No claim found for the specified claim_id or txid:nout')
|
|
|
|
tx = await Transaction.create(
|
|
[Input.spend(txo) for txo in claims], [], accounts, account
|
|
)
|
|
|
|
await self.service.maybe_broadcast_or_release(tx, blocking, preview)
|
|
return tx
|
|
|
|
async def stream_list(
|
|
self,
|
|
account_id: str = None, # restrict operation to specific account
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
is_spent=False, # shows previous stream updates and abandons
|
|
resolve=False, # resolves each stream to provide additional metadata
|
|
**claim_filter_and_pagination_kwargs
|
|
) -> Paginated[Output]:
|
|
"""
|
|
List my stream claims.
|
|
|
|
Usage:
|
|
stream list [<account_id> | --account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
[--is_spent] [--resolve]
|
|
{kwargs}
|
|
|
|
"""
|
|
kwargs['type'] = 'stream'
|
|
if 'is_spent' not in kwargs:
|
|
kwargs['is_not_spent'] = True
|
|
return await self.txo_list(*args, **kwargs)
|
|
|
|
async def stream_cost_estimate(
|
|
self,
|
|
uri: str # uri to use
|
|
) -> float: # Estimated cost in lbry credits, returns None if uri is not resolvable
|
|
"""
|
|
Get estimated cost for a lbry stream
|
|
|
|
Usage:
|
|
stream_cost_estimate (<uri> | --uri=<uri>)
|
|
|
|
"""
|
|
return self.get_est_cost_from_uri(uri)
|
|
|
|
COLLECTION_DOC = """
|
|
Create, update, list, resolve, and abandon collections.
|
|
"""
|
|
|
|
async def collection_create(
|
|
self,
|
|
name: str, # name for the stream (can only consist of a-z A-Z 0-9 and -(dash))
|
|
bid: str, # amount to back the content
|
|
claims: StrOrList, # claim ids to be included in the collection
|
|
allow_duplicate_name=False, # create new collection even if one already exists with given name
|
|
**claim_and_signed_and_tx_kwargs
|
|
) -> Transaction:
|
|
"""
|
|
Create a new collection.
|
|
|
|
Usage:
|
|
collection create (<name> | --name=<name>) (<bid> | --bid=<bid>)
|
|
(<claims>... | --claims=<claims>...) [--allow_duplicate_name]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
account = wallet.accounts.get_or_default(account_id)
|
|
funding_accounts = wallet.accounts.get_or_all(fund_account_id)
|
|
self.valid_collection_name_or_error(name)
|
|
channel = await self.get_channel_or_none(wallet, channel_account_id, channel_id, channel_name, for_signing=True)
|
|
amount = self.get_dewies_or_error('bid', bid, positive_value=True)
|
|
claim_address = await self.get_receiving_address(claim_address, account)
|
|
|
|
existing_collections = await self.ledger.get_collections(accounts=wallet.accounts, claim_name=name)
|
|
if len(existing_collections) > 0:
|
|
if not allow_duplicate_name:
|
|
raise Exception(
|
|
f"You already have a collection under the name '{name}'. "
|
|
f"Use --allow-duplicate-name flag to override."
|
|
)
|
|
|
|
claim = Claim()
|
|
claim.collection.update(claims=claims, **kwargs)
|
|
tx = await Transaction.claim_create(
|
|
name, claim, amount, claim_address, funding_accounts, funding_accounts[0], channel
|
|
)
|
|
new_txo = tx.outputs[0]
|
|
|
|
if channel:
|
|
new_txo.sign(channel)
|
|
await tx.sign(funding_accounts)
|
|
|
|
await self.service.maybe_broadcast_or_release(tx, blocking, preview)
|
|
return tx
|
|
|
|
async def collection_update(
|
|
self,
|
|
claim_id: str, # claim_id of the collection to update
|
|
bid: str, # amount to back the collection
|
|
claims: StrOrList, # claim ids to be included in the collection
|
|
clear_claims=False, # clear existing claims (prior to adding new ones)
|
|
**claim_and_claim_edit_and_signed_and_tx_kwargs
|
|
) -> Transaction: # updated collection transaction
|
|
"""
|
|
Update an existing collection claim.
|
|
|
|
Usage:
|
|
collection update (<claim_id> | --claim_id=<claim_id>) [--bid=<bid>]
|
|
[--claims=<claims>...] [--clear_claims]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
funding_accounts = wallet.accounts.get_or_all(fund_account_id)
|
|
if account_id:
|
|
account = wallet.get_account_or_error(account_id)
|
|
accounts = [account]
|
|
else:
|
|
account = wallet.default_account
|
|
accounts = wallet.accounts
|
|
|
|
existing_collections = await self.ledger.get_collections(
|
|
wallet=wallet, accounts=accounts, claim_id=claim_id
|
|
)
|
|
if len(existing_collections) != 1:
|
|
account_ids = ', '.join(f"'{account.id}'" for account in accounts)
|
|
raise Exception(
|
|
f"Can't find the collection '{claim_id}' in account(s) {account_ids}."
|
|
)
|
|
old_txo = existing_collections[0]
|
|
if not old_txo.claim.is_collection:
|
|
raise Exception(
|
|
f"A claim with id '{claim_id}' was found but it is not a collection."
|
|
)
|
|
|
|
if bid is not None:
|
|
amount = self.get_dewies_or_error('bid', bid, positive_value=True)
|
|
else:
|
|
amount = old_txo.amount
|
|
|
|
if claim_address is not None:
|
|
self.valid_address_or_error(claim_address)
|
|
else:
|
|
claim_address = old_txo.get_address(account.ledger)
|
|
|
|
channel = None
|
|
if channel_id or channel_name:
|
|
channel = await self.get_channel_or_error(
|
|
wallet, channel_account_id, channel_id, channel_name, for_signing=True)
|
|
elif old_txo.claim.is_signed and not clear_channel and not replace:
|
|
channel = old_txo.channel
|
|
|
|
if replace:
|
|
claim = Claim()
|
|
claim.collection.message.source.CopyFrom(
|
|
old_txo.claim.collection.message.source
|
|
)
|
|
claim.collection.update(**kwargs)
|
|
else:
|
|
claim = Claim.from_bytes(old_txo.claim.to_bytes())
|
|
claim.collection.update(**kwargs)
|
|
tx = await Transaction.claim_update(
|
|
old_txo, claim, amount, claim_address, funding_accounts, funding_accounts[0], channel
|
|
)
|
|
new_txo = tx.outputs[0]
|
|
|
|
new_txo.script.generate()
|
|
|
|
if channel:
|
|
new_txo.sign(channel)
|
|
await tx.sign(funding_accounts)
|
|
|
|
await self.service.maybe_broadcast_or_release(tx, blocking, preview)
|
|
return tx
|
|
|
|
async def collection_abandon(
|
|
self, **abandon_and_tx_kwargs
|
|
) -> Transaction: # transaction abandoning the collection
|
|
"""
|
|
Abandon one of my collection claims.
|
|
|
|
Usage:
|
|
collection abandon
|
|
{kwargs}
|
|
|
|
"""
|
|
return await self.stream_abandon(**abandon_and_tx_kwargs)
|
|
|
|
async def collection_list(
|
|
self,
|
|
account_id: str = None, # restrict operation to specific account
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
resolve_claims=0, # resolve this number of items in the collection
|
|
**claim_filter_and_pagination_kwargs
|
|
) -> Paginated[Output]:
|
|
"""
|
|
List my collection claims.
|
|
|
|
Usage:
|
|
collection list [--resolve_claims=<resolve_claims>]
|
|
[<account_id> | --account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
if account_id:
|
|
account = wallet.get_account_or_error(account_id)
|
|
collections = account.get_collections
|
|
else:
|
|
collections = partial(self.ledger.get_collections, wallet=wallet, accounts=wallet.accounts)
|
|
return await paginate_rows(collections, page, page_size, resolve_claims=resolve_claims)
|
|
|
|
async def collection_resolve(
|
|
self,
|
|
claim_id: str = None, # claim id of the collection
|
|
url: str = None, # url of the collection
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
**pagination_kwargs
|
|
) -> Paginated[Output]: # resolved items in the collection
|
|
"""
|
|
Resolve claims in the collection.
|
|
|
|
Usage:
|
|
collection resolve (--claim_id=<claim_id> | --url=<url>) [--wallet_id=<wallet_id>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
|
|
if claim_id:
|
|
txo = await self.ledger.get_claim_by_claim_id(wallet.accounts, claim_id)
|
|
if not isinstance(txo, Output) or not txo.is_claim:
|
|
raise Exception(f"Could not find collection with claim_id '{claim_id}'. ")
|
|
elif url:
|
|
txo = (await self.ledger.resolve(wallet.accounts, [url]))[url]
|
|
if not isinstance(txo, Output) or not txo.is_claim:
|
|
raise Exception(f"Could not find collection with url '{url}'. ")
|
|
else:
|
|
raise Exception(f"Missing argument claim_id or url. ")
|
|
|
|
page_num, page_size = abs(page), min(abs(page_size), 50)
|
|
items = await self.ledger.resolve_collection(txo, page_size * (page_num - 1), page_size)
|
|
total_items = len(txo.claim.collection.claims.ids)
|
|
|
|
return {
|
|
"items": items,
|
|
"total_pages": int((total_items + (page_size - 1)) / page_size),
|
|
"total_items": total_items,
|
|
"page_size": page_size,
|
|
"page": page
|
|
}
|
|
|
|
SUPPORT_DOC = """
|
|
Create, list and abandon all types of supports.
|
|
"""
|
|
|
|
async def support_create(
|
|
self,
|
|
claim_id: str, # claim_id of the claim to support
|
|
amount: str, # amount of support
|
|
tip=False, # send support to claim owner
|
|
account_id: str = None, # account to use for holding the support
|
|
**tx_kwargs
|
|
) -> Transaction: # new support transaction
|
|
"""
|
|
Create a support or a tip for name claim.
|
|
|
|
Usage:
|
|
support create (<claim_id> | --claim_id=<claim_id>) (<amount> | --amount=<amount>)
|
|
[--tip] [--account_id=<account_id>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
assert not wallet.is_locked, "Cannot spend funds with locked wallet, unlock first."
|
|
funding_accounts = wallet.accounts.get_or_all(fund_account_id)
|
|
amount = self.ledger.get_dewies_or_error("amount", amount)
|
|
claim = await self.ledger.get_claim_by_claim_id(wallet.accounts, claim_id)
|
|
claim_address = claim.get_address(self.ledger.ledger)
|
|
if not tip:
|
|
account = wallet.accounts.get_or_default(account_id)
|
|
claim_address = await account.receiving.get_or_create_usable_address()
|
|
|
|
tx = await Transaction.support(
|
|
claim.claim_name, claim_id, amount, claim_address, funding_accounts, funding_accounts[0]
|
|
)
|
|
|
|
if not preview:
|
|
await self.broadcast_or_release(tx, blocking)
|
|
await self.storage.save_supports({claim_id: [{
|
|
'txid': tx.id,
|
|
'nout': tx.position,
|
|
'address': claim_address,
|
|
'claim_id': claim_id,
|
|
'amount': dewies_to_lbc(amount)
|
|
}]})
|
|
self.component_manager.loop.create_task(self.analytics_manager.send_claim_action('new_support'))
|
|
else:
|
|
await self.ledger.release_tx(tx)
|
|
|
|
return tx
|
|
|
|
async def support_list(
|
|
self,
|
|
account_id: str = None, # restrict operation to specific account
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
name: StrOrList = None, # support for specific claim name(s)
|
|
claim_id: StrOrList = None, # support for specific claim id(s)
|
|
received=False, # only show received (tips)
|
|
sent=False, # only show sent (tips)
|
|
staked=False, # only show my staked supports
|
|
is_spent=False, # show abandoned supports
|
|
**pagination_kwargs
|
|
) -> Paginated[Output]:
|
|
"""
|
|
List staked supports and sent/received tips.
|
|
|
|
Usage:
|
|
support list [<account_id> | --account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
[--name=<name>...] [--claim_id=<claim_id>...]
|
|
[--received | --sent | --staked] [--is_spent]
|
|
{kwargs}
|
|
|
|
"""
|
|
kwargs['type'] = 'support'
|
|
if 'is_spent' not in kwargs:
|
|
kwargs['is_not_spent'] = True
|
|
if received:
|
|
kwargs['is_not_my_input'] = True
|
|
kwargs['is_my_output'] = True
|
|
elif sent:
|
|
kwargs['is_my_input'] = True
|
|
kwargs['is_not_my_output'] = True
|
|
# spent for not my outputs is undetermined
|
|
kwargs.pop('is_spent', None)
|
|
kwargs.pop('is_not_spent', None)
|
|
elif staked:
|
|
kwargs['is_my_input'] = True
|
|
kwargs['is_my_output'] = True
|
|
return await self.txo_list(*args, **kwargs)
|
|
|
|
async def support_abandon(
|
|
self,
|
|
keep: str = None, # amount of lbc to keep as support
|
|
**abandon_and_tx_kwargs
|
|
) -> Transaction: # transaction abandoning the supports
|
|
"""
|
|
Abandon supports, including tips, of a specific claim, optionally
|
|
keeping some amount as supports.
|
|
|
|
Usage:
|
|
support abandon [--keep=<keep>]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
assert not wallet.is_locked, "Cannot spend funds with locked wallet, unlock first."
|
|
if account_id:
|
|
account = wallet.get_account_or_error(account_id)
|
|
accounts = [account]
|
|
else:
|
|
account = wallet.default_account
|
|
accounts = wallet.accounts
|
|
|
|
if txid is not None and nout is not None:
|
|
supports = await self.ledger.get_supports(
|
|
wallet=wallet, accounts=accounts, tx_hash=unhexlify(txid)[::-1], position=nout
|
|
)
|
|
elif claim_id is not None:
|
|
supports = await self.ledger.get_supports(
|
|
wallet=wallet, accounts=accounts, claim_id=claim_id
|
|
)
|
|
else:
|
|
raise Exception('Must specify claim_id, or txid and nout')
|
|
|
|
if not supports:
|
|
raise Exception('No supports found for the specified claim_id or txid:nout')
|
|
|
|
if keep is not None:
|
|
keep = self.get_dewies_or_error('keep', keep)
|
|
else:
|
|
keep = 0
|
|
|
|
outputs = []
|
|
if keep > 0:
|
|
outputs = [
|
|
Output.pay_support_pubkey_hash(
|
|
keep, supports[0].claim_name, supports[0].claim_id, supports[0].pubkey_hash
|
|
)
|
|
]
|
|
|
|
tx = await Transaction.create(
|
|
[Input.spend(txo) for txo in supports], outputs, accounts, account
|
|
)
|
|
await self.service.maybe_broadcast_or_release(tx, blocking, preview)
|
|
return tx
|
|
|
|
TRANSACTION_DOC = """
|
|
Transaction management.
|
|
"""
|
|
|
|
async def transaction_list(
|
|
self,
|
|
account_id: str = None, # restrict operation to specific account
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
**pagination_kwargs
|
|
) -> list: # transactions
|
|
"""
|
|
List transactions belonging to wallet
|
|
|
|
Usage:
|
|
transaction_list [<account_id> | --account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
{kwargs}
|
|
|
|
Returns:
|
|
{
|
|
"claim_info": (list) claim info if in txn [{
|
|
"address": (str) address of claim,
|
|
"balance_delta": (float) bid amount,
|
|
"amount": (float) claim amount,
|
|
"claim_id": (str) claim id,
|
|
"claim_name": (str) claim name,
|
|
"nout": (int) nout
|
|
}],
|
|
"abandon_info": (list) abandon info if in txn [{
|
|
"address": (str) address of abandoned claim,
|
|
"balance_delta": (float) returned amount,
|
|
"amount": (float) claim amount,
|
|
"claim_id": (str) claim id,
|
|
"claim_name": (str) claim name,
|
|
"nout": (int) nout
|
|
}],
|
|
"confirmations": (int) number of confirmations for the txn,
|
|
"date": (str) date and time of txn,
|
|
"fee": (float) txn fee,
|
|
"support_info": (list) support info if in txn [{
|
|
"address": (str) address of support,
|
|
"balance_delta": (float) support amount,
|
|
"amount": (float) support amount,
|
|
"claim_id": (str) claim id,
|
|
"claim_name": (str) claim name,
|
|
"is_tip": (bool),
|
|
"nout": (int) nout
|
|
}],
|
|
"timestamp": (int) timestamp,
|
|
"txid": (str) txn id,
|
|
"update_info": (list) update info if in txn [{
|
|
"address": (str) address of claim,
|
|
"balance_delta": (float) credited/debited
|
|
"amount": (float) absolute amount,
|
|
"claim_id": (str) claim id,
|
|
"claim_name": (str) claim name,
|
|
"nout": (int) nout
|
|
}],
|
|
"value": (float) value of txn
|
|
}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
if account_id:
|
|
account = wallet.get_account_or_error(account_id)
|
|
transactions = account.get_transaction_history
|
|
else:
|
|
transactions = partial(
|
|
self.ledger.get_transaction_history, wallet=wallet, accounts=wallet.accounts)
|
|
return await paginate_rows(transactions, page, page_size)
|
|
|
|
async def transaction_search(
|
|
self,
|
|
txids: StrOrList, # transaction ids to find
|
|
) -> List[Transaction]:
|
|
"""
|
|
Search for transaction(s) in the entire blockchain.
|
|
|
|
Usage:
|
|
transaction_search <txid>...
|
|
|
|
"""
|
|
return await self.service.search_transactions(txids)
|
|
|
|
TXO_DOC = """
|
|
List and sum transaction outputs.
|
|
"""
|
|
|
|
@staticmethod
|
|
def _constrain_txo_from_kwargs(
|
|
constraints, type=None, txid=None, # pylint: disable=redefined-builtin
|
|
claim_id=None, channel_id=None, name=None, reposted_claim_id=None,
|
|
is_spent=False, is_not_spent=False,
|
|
is_my_input_or_output=None, exclude_internal_transfers=False,
|
|
is_my_output=None, is_not_my_output=None,
|
|
is_my_input=None, is_not_my_input=None):
|
|
if is_spent:
|
|
constraints['spent_height__not'] = 0
|
|
elif is_not_spent:
|
|
constraints['spent_height'] = 0
|
|
constraints['exclude_internal_transfers'] = exclude_internal_transfers
|
|
if is_my_input_or_output is True:
|
|
constraints['is_my_input_or_output'] = True
|
|
else:
|
|
if is_my_input is True:
|
|
constraints['is_my_input'] = True
|
|
elif is_not_my_input is True:
|
|
constraints['is_my_input'] = False
|
|
if is_my_output is True:
|
|
constraints['is_my_output'] = True
|
|
elif is_not_my_output is True:
|
|
constraints['is_my_output'] = False
|
|
to_hash = lambda x: unhexlify(x)[::-1]
|
|
constrain_single_or_list(constraints, 'txo_type', type, lambda x: TXO_TYPES[x])
|
|
constrain_single_or_list(constraints, 'channel_hash', channel_id, to_hash)
|
|
constrain_single_or_list(constraints, 'claim_hash', claim_id, to_hash)
|
|
constrain_single_or_list(constraints, 'claim_name', name)
|
|
constrain_single_or_list(constraints, 'tx_hash', txid, to_hash)
|
|
constrain_single_or_list(constraints, 'reposted_claim_hash', reposted_claim_id, to_hash)
|
|
return constraints
|
|
|
|
async def txo_list(
|
|
self,
|
|
include_received_tips=False, # calculate the amount of tips recieved for claim outputs
|
|
resolve=False, # resolves each claim to provide additional metadata
|
|
order_by: str = None, # field to order by: 'name', 'height', 'amount' and 'none'
|
|
**txo_filter_and_pagination_kwargs
|
|
) -> Paginated[Output]:
|
|
"""
|
|
List my transaction outputs.
|
|
|
|
Usage:
|
|
txo list [--include_received_tips] [--resolve] [--order_by]
|
|
{kwargs}
|
|
|
|
"""
|
|
txo_dict, kwargs = pop_kwargs('txo_filter', txo_filter_kwargs(**txo_filter_and_pagination_kwargs))
|
|
pagination, kwargs = pop_kwargs('pagination', pagination_kwargs(**kwargs))
|
|
assert_consumed_kwargs(kwargs)
|
|
wallet = self.wallets.get_or_default(txo_dict.pop('wallet_id'))
|
|
accounts = wallet.accounts.get_or_all(txo_dict.pop('account_id'))
|
|
constraints = {
|
|
'resolve': resolve,
|
|
'include_is_my_input': True,
|
|
'include_is_my_output': True,
|
|
'include_received_tips': include_received_tips,
|
|
}
|
|
if order_by is not None:
|
|
if order_by == 'name':
|
|
constraints['order_by'] = 'txo.claim_name'
|
|
elif order_by in ('height', 'amount', 'none'):
|
|
constraints['order_by'] = order_by
|
|
else:
|
|
raise ValueError(f"'{order_by}' is not a valid --order_by value.")
|
|
self._constrain_txo_from_kwargs(constraints, **txo_dict)
|
|
return await paginate_rows(
|
|
self.service.get_txos,
|
|
wallet=wallet, accounts=accounts,
|
|
**pagination, **constraints
|
|
)
|
|
|
|
async def txo_spend(
|
|
self,
|
|
batch_size=500, # number of txos to spend per transactions
|
|
include_full_tx=False, # include entire tx in output and not just the txid
|
|
**txo_filter_and_tx_kwargs
|
|
) -> List[Transaction]:
|
|
"""
|
|
Spend transaction outputs, batching into multiple transactions as necessary.
|
|
|
|
Usage:
|
|
txo spend [--batch_size=<batch_size>] [--include_full_tx]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
accounts = [wallet.get_account_or_error(account_id)] if account_id else wallet.accounts
|
|
txos = await self.ledger.get_txos(
|
|
wallet=wallet, accounts=accounts,
|
|
**self._constrain_txo_from_kwargs({}, is_not_spent=True, is_my_output=True, **kwargs)
|
|
)
|
|
txs = []
|
|
while txos:
|
|
txs.append(
|
|
await Transaction.create(
|
|
[Input.spend(txos.pop()) for _ in range(min(len(txos), batch_size))],
|
|
[], accounts, accounts[0]
|
|
)
|
|
)
|
|
if not preview:
|
|
for tx in txs:
|
|
await self.broadcast_or_release(tx, blocking)
|
|
if include_full_tx:
|
|
return txs
|
|
return [{'txid': tx.id} for tx in txs]
|
|
|
|
async def txo_sum(self, **txo_filter_and_tx_kwargs) -> int: # sum of filtered outputs
|
|
"""
|
|
Sum of transaction outputs.
|
|
|
|
Usage:
|
|
txo sum
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
return await self.ledger.get_txo_sum(
|
|
wallet=wallet, accounts=[wallet.get_account_or_error(account_id)] if account_id else wallet.accounts,
|
|
**self._constrain_txo_from_kwargs({}, **kwargs)
|
|
)
|
|
|
|
async def txo_plot(
|
|
self,
|
|
days_back=0, # number of days back from today
|
|
# (not compatible with --start_day, --days_after, --end_day)
|
|
start_day: str = None, # start on specific date (YYYY-MM-DD) (instead of --days_back)
|
|
days_after: int = None, # end number of days after --start_day (instead of --end_day)
|
|
end_day: str = None, # end on specific date (YYYY-MM-DD) (instead of --days_after)
|
|
**txo_filter_and_pagination_kwargs
|
|
) -> List:
|
|
"""
|
|
Plot transaction output sum over days.
|
|
|
|
Usage:
|
|
txo_plot [--days_back=<days_back> |
|
|
[--start_day=<start_day> [--days_after=<days_after> | --end_day=<end_day>]]
|
|
]
|
|
{kwargs}
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
plot = await self.ledger.get_txo_plot(
|
|
wallet=wallet, accounts=[wallet.get_account_or_error(account_id)] if account_id else wallet.accounts,
|
|
days_back=days_back, start_day=start_day, days_after=days_after, end_day=end_day,
|
|
**self._constrain_txo_from_kwargs({}, **kwargs)
|
|
)
|
|
for row in plot:
|
|
row['total'] = dewies_to_lbc(row['total'])
|
|
return plot
|
|
|
|
UTXO_DOC = """
|
|
Unspent transaction management.
|
|
"""
|
|
|
|
async def utxo_list(self, **txo_filter_and_pagination_kwargs) -> Paginated[Output]: # unspent outputs
|
|
"""
|
|
List unspent transaction outputs
|
|
|
|
Usage:
|
|
utxo_list
|
|
{kwargs}
|
|
|
|
"""
|
|
kwargs['type'] = ['other', 'purchase']
|
|
kwargs['is_not_spent'] = True
|
|
return await self.txo_list(*args, **kwargs)
|
|
|
|
async def utxo_release(
|
|
self,
|
|
account_id: str = None, # restrict operation to specific account
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
):
|
|
"""
|
|
When spending a UTXO it is locally locked to prevent double spends;
|
|
occasionally this can result in a UTXO being locked which ultimately
|
|
did not get spent (failed to broadcast, spend transaction was not
|
|
accepted by blockchain node, etc). This command releases the lock
|
|
on all UTXOs in your account.
|
|
|
|
Usage:
|
|
utxo_release [<account_id> | --account_id=<account_id>] [--wallet_id=<wallet_id>]
|
|
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
if account_id is not None:
|
|
await wallet.get_account_or_error(account_id).release_all_outputs()
|
|
else:
|
|
for account in wallet.accounts:
|
|
await account.release_all_outputs()
|
|
|
|
BLOB_DOC = """
|
|
Blob management.
|
|
"""
|
|
|
|
async def blob_get(
|
|
self,
|
|
blob_hash: str, # blob hash of the blob to get
|
|
timeout: int = None, # timeout in number of seconds
|
|
read=False
|
|
) -> str: # Success/Fail message or (dict) decoded data
|
|
"""
|
|
Download and return a blob
|
|
|
|
Usage:
|
|
blob get (<blob_hash> | --blob_hash=<blob_hash>) [--timeout=<timeout>] [--read]
|
|
|
|
"""
|
|
|
|
blob = await download_blob(asyncio.get_event_loop(), self.conf, self.blob_manager, self.dht_node, blob_hash)
|
|
if read:
|
|
with blob.reader_context() as handle:
|
|
return handle.read().decode()
|
|
elif isinstance(blob, BlobBuffer):
|
|
log.warning("manually downloaded blob buffer could have missed garbage collection, clearing it")
|
|
blob.delete()
|
|
return "Downloaded blob %s" % blob_hash
|
|
|
|
async def blob_delete(
|
|
self,
|
|
blob_hash: str, # blob hash of the blob to delete
|
|
) -> str: # Success/fail message
|
|
"""
|
|
Delete a blob
|
|
|
|
Usage:
|
|
blob_delete (<blob_hash> | --blob_hash=<blob_hash>)
|
|
|
|
"""
|
|
if not blob_hash or not is_valid_blobhash(blob_hash):
|
|
return f"Invalid blob hash to delete '{blob_hash}'"
|
|
streams = self.stream_manager.get_filtered_streams(sd_hash=blob_hash)
|
|
if streams:
|
|
await self.stream_manager.delete_stream(streams[0])
|
|
else:
|
|
await self.blob_manager.delete_blobs([blob_hash])
|
|
return "Deleted %s" % blob_hash
|
|
|
|
PEER_DOC = """
|
|
DHT / Blob Exchange peer commands.
|
|
"""
|
|
|
|
async def peer_list(
|
|
self,
|
|
blob_hash: str, # find available peers for this blob hash
|
|
search_bottom_out_limit: int = None, # the number of search probes in a row
|
|
# that don't find any new peers
|
|
# before giving up and returning
|
|
page: int = None, # page to return during paginating
|
|
page_size: int = None, # number of items on page during pagination
|
|
) -> list: # List of contact dictionaries
|
|
"""
|
|
Get peers for blob hash
|
|
|
|
Usage:
|
|
peer list (<blob_hash> | --blob_hash=<blob_hash>)
|
|
[<search_bottom_out_limit> | --search_bottom_out_limit=<search_bottom_out_limit>]
|
|
[--page=<page>] [--page_size=<page_size>]
|
|
|
|
Returns:
|
|
{'address': <peer ip>, 'udp_port': <dht port>, 'tcp_port': <peer port>, 'node_id': <peer node id>}
|
|
"""
|
|
|
|
if not is_valid_blobhash(blob_hash):
|
|
raise Exception("invalid blob hash")
|
|
if search_bottom_out_limit is not None:
|
|
search_bottom_out_limit = int(search_bottom_out_limit)
|
|
if search_bottom_out_limit <= 0:
|
|
raise Exception("invalid bottom out limit")
|
|
else:
|
|
search_bottom_out_limit = 4
|
|
peers = []
|
|
peer_q = asyncio.Queue(loop=self.component_manager.loop)
|
|
await self.dht_node._peers_for_value_producer(blob_hash, peer_q)
|
|
while not peer_q.empty():
|
|
peers.extend(peer_q.get_nowait())
|
|
results = [
|
|
{
|
|
"node_id": hexlify(peer.node_id).decode(),
|
|
"address": peer.address,
|
|
"udp_port": peer.udp_port,
|
|
"tcp_port": peer.tcp_port,
|
|
}
|
|
for peer in peers
|
|
]
|
|
return paginate_list(results, page, page_size)
|
|
|
|
async def blob_announce(
|
|
self,
|
|
blob_hash: str = None, # announce a blob, specified by blob_hash
|
|
stream_hash: str = None, # announce all blobs associated with stream_hash
|
|
sd_hash: str = None # announce all blobs associated with sd_hash and the sd_hash itself
|
|
) -> bool: # true if successful
|
|
"""
|
|
Announce blobs to the DHT
|
|
|
|
Usage:
|
|
blob announce (<blob_hash> | --blob_hash=<blob_hash>
|
|
| --stream_hash=<stream_hash> | --sd_hash=<sd_hash>)
|
|
|
|
"""
|
|
blob_hashes = []
|
|
if blob_hash:
|
|
blob_hashes.append(blob_hash)
|
|
elif stream_hash or sd_hash:
|
|
if sd_hash and stream_hash:
|
|
raise Exception("either the sd hash or the stream hash should be provided, not both")
|
|
if sd_hash:
|
|
stream_hash = await self.storage.get_stream_hash_for_sd_hash(sd_hash)
|
|
blobs = await self.storage.get_blobs_for_stream(stream_hash, only_completed=True)
|
|
blob_hashes.extend(blob.blob_hash for blob in blobs if blob.blob_hash is not None)
|
|
else:
|
|
raise Exception('single argument must be specified')
|
|
await self.storage.should_single_announce_blobs(blob_hashes, immediate=True)
|
|
return True
|
|
|
|
async def blob_list(
|
|
self,
|
|
uri: str = None, # filter blobs by stream in a uri
|
|
stream_hash: str = None, # filter blobs by stream hash
|
|
sd_hash: str = None, # filter blobs by sd hash
|
|
needed=False, # only return needed blobs
|
|
finished=False, # only return finished blobs
|
|
page: int = None, # page to return during paginating
|
|
page_size: int = None, # number of items on page during pagination
|
|
) -> list: # List of blob hashes
|
|
"""
|
|
Returns blob hashes. If not given filters, returns all blobs known by the blob manager
|
|
|
|
Usage:
|
|
blob list [--needed] [--finished] [<uri> | --uri=<uri>]
|
|
[<stream_hash> | --stream_hash=<stream_hash>]
|
|
[<sd_hash> | --sd_hash=<sd_hash>]
|
|
[--page=<page>] [--page_size=<page_size>]
|
|
|
|
"""
|
|
|
|
if uri or stream_hash or sd_hash:
|
|
if uri:
|
|
metadata = (await self.resolve([], uri))[uri]
|
|
sd_hash = utils.get_sd_hash(metadata)
|
|
stream_hash = await self.storage.get_stream_hash_for_sd_hash(sd_hash)
|
|
elif stream_hash:
|
|
sd_hash = await self.storage.get_sd_blob_hash_for_stream(stream_hash)
|
|
elif sd_hash:
|
|
stream_hash = await self.storage.get_stream_hash_for_sd_hash(sd_hash)
|
|
sd_hash = await self.storage.get_sd_blob_hash_for_stream(stream_hash)
|
|
if sd_hash:
|
|
blobs = [sd_hash]
|
|
else:
|
|
blobs = []
|
|
if stream_hash:
|
|
blobs.extend([b.blob_hash for b in (await self.storage.get_blobs_for_stream(stream_hash))[:-1]])
|
|
else:
|
|
blobs = list(self.blob_manager.completed_blob_hashes)
|
|
if needed:
|
|
blobs = [blob_hash for blob_hash in blobs if not self.blob_manager.is_blob_verified(blob_hash)]
|
|
if finished:
|
|
blobs = [blob_hash for blob_hash in blobs if self.blob_manager.is_blob_verified(blob_hash)]
|
|
return paginate_list(blobs, page, page_size)
|
|
|
|
async def file_reflect(
|
|
self,
|
|
reflector: str = None, # reflector server, ip address or url, by default choose a server from the config
|
|
**file_filter_kwargs
|
|
) -> list: # list of blobs reflected
|
|
"""
|
|
Reflect all the blobs in a file matching the filter criteria
|
|
|
|
Usage:
|
|
file reflect [--reflector=<reflector>]
|
|
{kwargs}
|
|
|
|
"""
|
|
|
|
server, port = kwargs.get('server'), kwargs.get('port')
|
|
if server and port:
|
|
port = int(port)
|
|
else:
|
|
server, port = random.choice(self.conf.reflector_servers)
|
|
reflected = await asyncio.gather(*[
|
|
self.stream_manager.reflect_stream(stream, server, port)
|
|
for stream in self.stream_manager.get_filtered_streams(**kwargs)
|
|
])
|
|
total = []
|
|
for reflected_for_stream in reflected:
|
|
total.extend(reflected_for_stream)
|
|
return total
|
|
|
|
async def peer_ping(
|
|
self,
|
|
node_id: str, # node id
|
|
address: str, # ip address
|
|
port: int # ip port
|
|
) -> str: # pong, or {'error': <error message>} if an error is encountered
|
|
"""
|
|
Send a kademlia ping to the specified peer. If address and port are provided the peer is directly pinged,
|
|
if not provided the peer is located first.
|
|
|
|
Usage:
|
|
peer ping (<node_id> | --node_id=<node_id>) (<address> | --address=<address>) (<port> | --port=<port>)
|
|
|
|
"""
|
|
peer = None
|
|
if node_id and address and port:
|
|
peer = make_kademlia_peer(unhexlify(node_id), address, udp_port=int(port))
|
|
try:
|
|
return await self.dht_node.protocol.get_rpc_peer(peer).ping()
|
|
except asyncio.TimeoutError:
|
|
return {'error': 'timeout'}
|
|
if not peer:
|
|
return {'error': 'peer not found'}
|
|
|
|
async def routing_table_get(self) -> dict: # dictionary containing routing and peer information
|
|
"""
|
|
Get DHT routing information
|
|
|
|
Returns:
|
|
{
|
|
"buckets": {
|
|
<bucket index>: [
|
|
{
|
|
"address": (str) peer address,
|
|
"udp_port": (int) peer udp port,
|
|
"tcp_port": (int) peer tcp port,
|
|
"node_id": (str) peer node id,
|
|
}
|
|
]
|
|
},
|
|
"node_id": (str) the local dht node id
|
|
}
|
|
"""
|
|
result = {
|
|
'buckets': {}
|
|
}
|
|
|
|
for i in range(len(self.dht_node.protocol.routing_table.buckets)):
|
|
result['buckets'][i] = []
|
|
for peer in self.dht_node.protocol.routing_table.buckets[i].peers:
|
|
host = {
|
|
"address": peer.address,
|
|
"udp_port": peer.udp_port,
|
|
"tcp_port": peer.tcp_port,
|
|
"node_id": hexlify(peer.node_id).decode(),
|
|
}
|
|
result['buckets'][i].append(host)
|
|
|
|
result['node_id'] = hexlify(self.dht_node.protocol.node_id).decode()
|
|
return result
|
|
|
|
TRACEMALLOC_DOC = """
|
|
Controls and queries tracemalloc memory tracing tools for troubleshooting.
|
|
"""
|
|
|
|
async def tracemalloc_enable(self) -> bool: # is it tracing?
|
|
""" Enable tracemalloc memory tracing """
|
|
tracemalloc.start()
|
|
return tracemalloc.is_tracing()
|
|
|
|
async def tracemalloc_disable(self) -> bool: # is it tracing?
|
|
""" Disable tracemalloc memory tracing """
|
|
tracemalloc.stop()
|
|
return tracemalloc.is_tracing()
|
|
|
|
async def tracemalloc_top(
|
|
self,
|
|
items=10 # maximum items to return, from the most common
|
|
) -> dict: # dictionary containing most common objects in memory
|
|
"""
|
|
Show most common objects, the place that created them and their size.
|
|
|
|
Usage:
|
|
tracemalloc top [(<items> | --items=<items>)]
|
|
|
|
Returns:
|
|
{
|
|
"line": (str) filename and line number where it was created,
|
|
"code": (str) code that created it,
|
|
"size": (int) size in bytes, for each "memory block",
|
|
"count" (int) number of memory blocks
|
|
}
|
|
"""
|
|
if not tracemalloc.is_tracing():
|
|
raise Exception("Enable tracemalloc first! See 'tracemalloc set' command.")
|
|
stats = tracemalloc.take_snapshot().filter_traces((
|
|
tracemalloc.Filter(False, "<frozen importlib._bootstrap>"),
|
|
tracemalloc.Filter(False, "<unknown>"),
|
|
# tracemalloc and linecache here use some memory, but thats not relevant
|
|
tracemalloc.Filter(False, tracemalloc.__file__),
|
|
tracemalloc.Filter(False, linecache.__file__),
|
|
)).statistics('lineno', True)
|
|
results = []
|
|
for stat in stats:
|
|
frame = stat.traceback[0]
|
|
filename = os.sep.join(frame.filename.split(os.sep)[-2:])
|
|
line = linecache.getline(frame.filename, frame.lineno).strip()
|
|
results.append({
|
|
"line": f"{filename}:{frame.lineno}",
|
|
"code": line,
|
|
"size": stat.size,
|
|
"count": stat.count
|
|
})
|
|
if len(results) == items:
|
|
break
|
|
return results
|
|
|
|
COMMENT_DOC = """
|
|
View, create and abandon comments.
|
|
"""
|
|
|
|
async def comment_list(
|
|
self,
|
|
claim_id: str, # The claim on which the comment will be made on
|
|
parent_id: str = None, # CommentId of a specific thread you'd like to see
|
|
include_replies=True, # Whether or not you want to include replies in list
|
|
is_channel_signature_valid=False, # Only include comments with valid signatures.
|
|
# [Warning: Paginated total size will not change, even if list reduces]
|
|
hidden=False, # Select only Hidden Comments
|
|
visible=False, # Select only Visible Comments
|
|
page=1, page_size=50
|
|
) -> dict: # Containing the list, and information about the paginated content
|
|
"""
|
|
List comments associated with a claim.
|
|
|
|
Usage:
|
|
comment list (<claim_id> | --claim_id=<claim_id>)
|
|
[(--page=<page> --page_size=<page_size>)]
|
|
[--parent_id=<parent_id>] [--include_replies]
|
|
[--is_channel_signature_valid]
|
|
[--visible | --hidden]
|
|
|
|
Returns:
|
|
{
|
|
"page": "Page number of the current items.",
|
|
"page_size": "Number of items to show on a page.",
|
|
"total_pages": "Total number of pages.",
|
|
"total_items": "Total number of items.",
|
|
"items": "A List of dict objects representing comments."
|
|
[
|
|
{
|
|
"comment": (str) The actual string as inputted by the user,
|
|
"comment_id": (str) The Comment's unique identifier,
|
|
"channel_name": (str) Name of the channel this was posted under, prepended with a '@',
|
|
"channel_id": (str) The Channel Claim ID that this comment was posted under,
|
|
"signature": (str) The signature of the comment,
|
|
"channel_url": (str) Channel's URI in the ClaimTrie,
|
|
"parent_id": (str) Comment this is replying to, (None) if this is the root,
|
|
"timestamp": (int) The time at which comment was entered into the server at, in nanoseconds.
|
|
},
|
|
...
|
|
]
|
|
}
|
|
"""
|
|
if hidden ^ visible:
|
|
result = await comment_client.post(
|
|
self.conf.comment_server,
|
|
'get_claim_hidden_comments',
|
|
claim_id=claim_id,
|
|
hidden=hidden,
|
|
page=page,
|
|
page_size=page_size
|
|
)
|
|
else:
|
|
result = await comment_client.post(
|
|
self.conf.comment_server,
|
|
'get_claim_comments',
|
|
claim_id=claim_id,
|
|
parent_id=parent_id,
|
|
page=page,
|
|
page_size=page_size,
|
|
top_level=not include_replies
|
|
)
|
|
for comment in result.get('items', []):
|
|
channel_url = comment.get('channel_url')
|
|
if not channel_url:
|
|
continue
|
|
resolve_response = await self.resolve([], [channel_url])
|
|
if isinstance(resolve_response[channel_url], Output):
|
|
comment['is_channel_signature_valid'] = comment_client.is_comment_signed_by_channel(
|
|
comment, resolve_response[channel_url]
|
|
)
|
|
else:
|
|
comment['is_channel_signature_valid'] = False
|
|
if is_channel_signature_valid:
|
|
result['items'] = [
|
|
c for c in result.get('items', []) if c.get('is_channel_signature_valid', False)
|
|
]
|
|
return result
|
|
|
|
async def comment_create(
|
|
self,
|
|
comment: str, # Comment to be made, should be at most 2000 characters.
|
|
claim_id: str = None, # The ID of the claim to comment on
|
|
parent_id: str = None, # The ID of a comment to make a response to
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
**signed_kwargs
|
|
) -> dict: # Comment object if successfully made, (None) otherwise
|
|
"""
|
|
Create and associate a comment with a claim using your channel identity.
|
|
|
|
Usage:
|
|
comment create (<comment> | --comment=<comment>)
|
|
(<claim_id> | --claim_id=<claim_id> | --parent_id=<parent_id>)
|
|
[--wallet_id=<wallet_id>]
|
|
{kwargs}
|
|
|
|
Returns:
|
|
{
|
|
"comment": (str) The actual string as inputted by the user,
|
|
"comment_id": (str) The Comment's unique identifier,
|
|
"channel_name": (str) Name of the channel this was posted under, prepended with a '@',
|
|
"channel_id": (str) The Channel Claim ID that this comment was posted under,
|
|
"signature": (str) The signature of the comment,
|
|
"signing_ts": (str) The timestamp used to sign the comment,
|
|
"channel_url": (str) Channel's URI in the ClaimTrie,
|
|
"parent_id": (str) Comment this is replying to, (None) if this is the root,
|
|
"timestamp": (int) The time at which comment was entered into the server at, in nanoseconds.
|
|
}
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
channel = await self.get_channel_or_error(
|
|
wallet, channel_account_id, channel_id, channel_name, for_signing=True
|
|
)
|
|
|
|
comment_body = {
|
|
'comment': comment.strip(),
|
|
'claim_id': claim_id,
|
|
'parent_id': parent_id,
|
|
'channel_id': channel.claim_id,
|
|
'channel_name': channel.claim_name,
|
|
}
|
|
comment_client.sign_comment(comment_body, channel)
|
|
|
|
response = await comment_client.post(self.conf.comment_server, 'create_comment', comment_body)
|
|
response.update({
|
|
'is_claim_signature_valid': comment_client.is_comment_signed_by_channel(response, channel)
|
|
})
|
|
return response
|
|
|
|
async def comment_update(
|
|
self,
|
|
comment: str, # New comment replacing the old one
|
|
comment_id: str, # Hash identifying the comment to edit
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
) -> dict: # Comment object if edit was successful, (None) otherwise
|
|
"""
|
|
Edit a comment published as one of your channels.
|
|
|
|
Usage:
|
|
comment update (<comment> | --comment=<comment>)
|
|
(<comment_id> | --comment_id=<comment_id>)
|
|
[--wallet_id=<wallet_id>]
|
|
|
|
Returns:
|
|
{
|
|
"comment": (str) The actual string as inputted by the user,
|
|
"comment_id": (str) The Comment's unique identifier,
|
|
"channel_name": (str) Name of the channel this was posted under, prepended with a '@',
|
|
"channel_id": (str) The Channel Claim ID that this comment was posted under,
|
|
"signature": (str) The signature of the comment,
|
|
"signing_ts": (str) Timestamp used to sign the most recent signature,
|
|
"channel_url": (str) Channel's URI in the ClaimTrie,
|
|
"parent_id": (str) Comment this is replying to, (None) if this is the root,
|
|
"timestamp": (int) The time at which comment was entered into the server at, in nanoseconds.
|
|
}
|
|
"""
|
|
channel = await comment_client.post(
|
|
self.conf.comment_server,
|
|
'get_channel_from_comment_id',
|
|
comment_id=comment_id
|
|
)
|
|
if 'error' in channel:
|
|
raise ValueError(channel['error'])
|
|
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
# channel = await self.get_channel_or_none(wallet, None, **channel)
|
|
channel_claim = await self.get_channel_or_error(wallet, [], **channel)
|
|
edited_comment = {
|
|
'comment_id': comment_id,
|
|
'comment': comment,
|
|
'channel_id': channel_claim.claim_id,
|
|
'channel_name': channel_claim.claim_name
|
|
}
|
|
comment_client.sign_comment(edited_comment, channel_claim)
|
|
return await comment_client.post(
|
|
self.conf.comment_server, 'edit_comment', edited_comment
|
|
)
|
|
|
|
async def comment_abandon(
|
|
self,
|
|
comment_id: str, # The ID of the comment to be abandoned.
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
) -> dict: # Object with the `comment_id` passed in as the key, and a flag indicating if it was abandoned
|
|
"""
|
|
Abandon a comment published under your channel identity.
|
|
|
|
Usage:
|
|
comment abandon (<comment_id> | --comment_id=<comment_id>) [--wallet_id=<wallet_id>]
|
|
|
|
Returns:
|
|
{
|
|
<comment_id> (str): {
|
|
"abandoned": (bool)
|
|
}
|
|
}
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
abandon_comment_body = {'comment_id': comment_id}
|
|
channel = await comment_client.post(
|
|
self.conf.comment_server, 'get_channel_from_comment_id', comment_id=comment_id
|
|
)
|
|
if 'error' in channel:
|
|
return {comment_id: {'abandoned': False}}
|
|
channel = await self.get_channel_or_none(wallet, None, **channel)
|
|
abandon_comment_body.update({
|
|
'channel_id': channel.claim_id,
|
|
'channel_name': channel.claim_name,
|
|
})
|
|
comment_client.sign_comment(abandon_comment_body, channel, abandon=True)
|
|
return await comment_client.post(self.conf.comment_server, 'abandon_comment', abandon_comment_body)
|
|
|
|
async def comment_hide(
|
|
self,
|
|
comment_ids: StrOrList, # one or more comment_id to hide.
|
|
wallet_id: str = None, # restrict operation to specific wallet
|
|
) -> dict: # keyed by comment_id, containing success info
|
|
"""
|
|
Hide a comment published to a claim you control.
|
|
|
|
Usage:
|
|
comment hide <comment_ids>... [--wallet_id=<wallet_id>]
|
|
|
|
Returns:
|
|
'<comment_id>': {
|
|
"hidden": (bool) flag indicating if comment_id was hidden
|
|
}
|
|
"""
|
|
wallet = self.wallets.get_or_default(wallet_id)
|
|
|
|
if isinstance(comment_ids, str):
|
|
comment_ids = [comment_ids]
|
|
|
|
comments = await comment_client.post(
|
|
self.conf.comment_server, 'get_comments_by_id', comment_ids=comment_ids
|
|
)
|
|
claim_ids = {comment['claim_id'] for comment in comments}
|
|
claims = {cid: await self.ledger.get_claim_by_claim_id(wallet.accounts, claim_id=cid) for cid in claim_ids}
|
|
pieces = []
|
|
for comment in comments:
|
|
claim = claims.get(comment['claim_id'])
|
|
if claim:
|
|
channel = await self.get_channel_or_none(
|
|
wallet,
|
|
account_ids=[],
|
|
channel_id=claim.channel.claim_id,
|
|
channel_name=claim.channel.claim_name,
|
|
for_signing=True
|
|
)
|
|
piece = {'comment_id': comment['comment_id']}
|
|
comment_client.sign_comment(piece, channel, abandon=True)
|
|
pieces.append(piece)
|
|
return await comment_client.post(self.conf.comment_server, 'hide_comments', pieces=pieces)
|
|
|
|
|
|
class Client(API):
|
|
|
|
def __init__(self, url):
|
|
self.url = url
|
|
self.session: Optional[ClientSession] = None
|
|
self.receive_messages_task: Optional[asyncio.Task] = None
|
|
self.ws = None
|
|
self.message_id = 0
|
|
self.requests: Dict[int, EventController] = {}
|
|
self.subscriptions: Dict[str, EventController] = {}
|
|
|
|
async def connect(self):
|
|
self.session = ClientSession()
|
|
self.ws = await self.session.ws_connect(self.url)
|
|
self.receive_messages_task = asyncio.create_task(self.receive_messages())
|
|
|
|
def disconnect(self):
|
|
self.session.close()
|
|
self.receive_messages_task.cancel()
|
|
|
|
async def receive_messages(self):
|
|
async for message in self.ws:
|
|
d = message.json()
|
|
if 'id' in d:
|
|
controller = self.requests[d['id']]
|
|
if 'event' in d:
|
|
await controller.add(d['event'])
|
|
continue
|
|
elif 'result' in d:
|
|
await controller.add(d['result'])
|
|
elif 'error' in d:
|
|
await controller.add_error(Exception(d['error']))
|
|
else:
|
|
raise ValueError(f'Unknown message received: {d}')
|
|
await controller.close()
|
|
del self.requests[d['id']]
|
|
elif 'method' in d and d['method'].startswith('event'):
|
|
print(d)
|
|
else:
|
|
raise ValueError(f'Unknown message received: {d}')
|
|
|
|
async def send(self, method, **kwargs) -> EventStream:
|
|
self.message_id += 1
|
|
self.requests[self.message_id] = ec = EventController()
|
|
await self.ws.send_json({'id': self.message_id, 'method': method, 'params': kwargs})
|
|
return ec.stream
|
|
|
|
async def subscribe(self, event) -> EventStream:
|
|
if event not in self.subscriptions:
|
|
self.subscriptions[event] = EventController()
|
|
await self.ws.send_json({'id': None, 'method': 'subscribe', 'params': [event]})
|
|
return self.subscriptions[event].stream
|
|
|
|
def __getattribute__(self, name):
|
|
if name in dir(API):
|
|
return partial(object.__getattribute__(self, 'send'), name)
|
|
return object.__getattribute__(self, name)
|