kopia lustrzana https://github.com/bugout-dev/moonstream
541 wiersze
18 KiB
Python
541 wiersze
18 KiB
Python
import hashlib
|
|
import json
|
|
from itertools import chain
|
|
import logging
|
|
from typing import List, Optional, Dict, Any, Union
|
|
import time
|
|
from enum import Enum
|
|
import uuid
|
|
|
|
import boto3 # type: ignore
|
|
from bugout.data import BugoutSearchResults
|
|
from bugout.journal import SearchOrder
|
|
from ens.utils import is_valid_ens_name # type: ignore
|
|
from eth_utils.address import is_address # type: ignore
|
|
from moonstreamdb.models import (
|
|
EthereumLabel,
|
|
)
|
|
from sqlalchemy import text
|
|
from sqlalchemy.orm import Session
|
|
from web3._utils.validation import validate_abi
|
|
|
|
|
|
from .middleware import MoonstreamHTTPException
|
|
from . import data
|
|
from .reporter import reporter
|
|
from .middleware import MoonstreamHTTPException
|
|
from .settings import ETHERSCAN_SMARTCONTRACTS_BUCKET
|
|
from bugout.data import BugoutResource
|
|
from .settings import (
|
|
MOONSTREAM_APPLICATION_ID,
|
|
bugout_client as bc,
|
|
BUGOUT_REQUEST_TIMEOUT_SECONDS,
|
|
MOONSTREAM_ADMIN_ACCESS_TOKEN,
|
|
MOONSTREAM_DATA_JOURNAL_ID,
|
|
MOONSTREAM_S3_SMARTCONTRACTS_ABI_BUCKET,
|
|
MOONSTREAM_S3_SMARTCONTRACTS_ABI_PREFIX,
|
|
MOONSTREAM_MOONWORM_TASKS_JOURNAL,
|
|
)
|
|
from web3 import Web3
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
blockchain_by_subscription_id = {
|
|
"ethereum_blockchain": "ethereum",
|
|
"polygon_blockchain": "polygon",
|
|
}
|
|
|
|
|
|
class StatusAPIException(Exception):
|
|
"""
|
|
Raised during checking Moonstream API statuses.
|
|
"""
|
|
|
|
|
|
class LabelNames(Enum):
|
|
ETHERSCAN_SMARTCONTRACT = "etherscan_smartcontract"
|
|
COINMARKETCAP_TOKEN = "coinmarketcap_token"
|
|
ERC721 = "erc721"
|
|
|
|
|
|
def get_contract_source_info(
|
|
db_session: Session, contract_address: str
|
|
) -> Optional[data.EthereumSmartContractSourceInfo]:
|
|
label = (
|
|
db_session.query(EthereumLabel)
|
|
.filter(EthereumLabel.address == contract_address)
|
|
.filter(EthereumLabel.label == LabelNames.ETHERSCAN_SMARTCONTRACT.value)
|
|
.one_or_none()
|
|
)
|
|
if label is None:
|
|
return None
|
|
|
|
object_uri = label.label_data["object_uri"]
|
|
key = object_uri.split("s3://etherscan-smart-contracts/")[1]
|
|
s3 = boto3.client("s3")
|
|
bucket = ETHERSCAN_SMARTCONTRACTS_BUCKET
|
|
try:
|
|
raw_obj = s3.get_object(Bucket=bucket, Key=key)
|
|
obj_data = json.loads(raw_obj["Body"].read().decode("utf-8"))["data"]
|
|
contract_source_info = data.EthereumSmartContractSourceInfo(
|
|
name=obj_data["ContractName"],
|
|
source_code=obj_data["SourceCode"],
|
|
compiler_version=obj_data["CompilerVersion"],
|
|
abi=obj_data["ABI"],
|
|
)
|
|
return contract_source_info
|
|
except Exception as e:
|
|
logger.error(f"Failed to load smart contract {object_uri}")
|
|
reporter.error_report(e)
|
|
|
|
return None
|
|
|
|
|
|
def get_ens_name(web3: Web3, address: str) -> Optional[str]:
|
|
try:
|
|
checksum_address = web3.toChecksumAddress(address)
|
|
except:
|
|
raise ValueError(f"{address} is invalid ethereum address is passed")
|
|
try:
|
|
ens_name = web3.ens.name(checksum_address)
|
|
return ens_name
|
|
except Exception as e:
|
|
reporter.error_report(e, ["web3", "ens"])
|
|
logger.error(
|
|
f"Cannot get ens name for address {checksum_address}. Probably node is down"
|
|
)
|
|
raise e
|
|
|
|
|
|
def get_ens_address(web3: Web3, name: str) -> Optional[str]:
|
|
|
|
if not is_valid_ens_name(name):
|
|
raise ValueError(f"{name} is not valid ens name")
|
|
|
|
try:
|
|
ens_checksum_address = web3.ens.address(name)
|
|
if ens_checksum_address is not None:
|
|
ordinary_address = ens_checksum_address.lower()
|
|
return ordinary_address
|
|
return None
|
|
except Exception as e:
|
|
reporter.error_report(e, ["web3", "ens"])
|
|
logger.error(f"Cannot get ens address for name {name}. Probably node is down")
|
|
raise e
|
|
|
|
|
|
def get_ethereum_address_info(
|
|
db_session: Session, web3: Web3, address: str
|
|
) -> Optional[data.EthereumAddressInfo]:
|
|
|
|
if not is_address(address):
|
|
raise ValueError(f"Invalid ethereum address : {address}")
|
|
|
|
address_info = data.EthereumAddressInfo(address=address)
|
|
|
|
try:
|
|
address_info.ens_name = get_ens_name(web3, address)
|
|
except:
|
|
pass
|
|
|
|
etherscan_address_url = f"https://etherscan.io/address/{address}"
|
|
etherscan_token_url = f"https://etherscan.io/token/{address}"
|
|
blockchain_com_url = f"https://www.blockchain.com/eth/address/{address}"
|
|
|
|
coinmarketcap_label: Optional[EthereumLabel] = (
|
|
db_session.query(EthereumLabel)
|
|
.filter(EthereumLabel.address == address)
|
|
.filter(EthereumLabel.label == LabelNames.COINMARKETCAP_TOKEN.value)
|
|
.order_by(text("created_at desc"))
|
|
.limit(1)
|
|
.one_or_none()
|
|
)
|
|
|
|
if coinmarketcap_label is not None:
|
|
address_info.token = data.EthereumTokenDetails(
|
|
name=coinmarketcap_label.label_data["name"],
|
|
symbol=coinmarketcap_label.label_data["symbol"],
|
|
external_url=[
|
|
coinmarketcap_label.label_data["coinmarketcap_url"],
|
|
etherscan_token_url,
|
|
blockchain_com_url,
|
|
],
|
|
)
|
|
|
|
# Checking for smart contract
|
|
etherscan_label: Optional[EthereumLabel] = (
|
|
db_session.query(EthereumLabel)
|
|
.filter(EthereumLabel.address == address)
|
|
.filter(EthereumLabel.label == LabelNames.ETHERSCAN_SMARTCONTRACT.value)
|
|
.order_by(text("created_at desc"))
|
|
.limit(1)
|
|
.one_or_none()
|
|
)
|
|
if etherscan_label is not None:
|
|
address_info.smart_contract = data.EthereumSmartContractDetails(
|
|
name=etherscan_label.label_data["name"],
|
|
external_url=[etherscan_address_url, blockchain_com_url],
|
|
)
|
|
|
|
# Checking for NFT
|
|
# Checking for smart contract
|
|
erc721_label: Optional[EthereumLabel] = (
|
|
db_session.query(EthereumLabel)
|
|
.filter(EthereumLabel.address == address)
|
|
.filter(EthereumLabel.label == LabelNames.ERC721.value)
|
|
.order_by(text("created_at desc"))
|
|
.limit(1)
|
|
.one_or_none()
|
|
)
|
|
if erc721_label is not None:
|
|
address_info.nft = data.EthereumNFTDetails(
|
|
name=erc721_label.label_data.get("name"),
|
|
symbol=erc721_label.label_data.get("symbol"),
|
|
total_supply=erc721_label.label_data.get("totalSupply"),
|
|
external_url=[etherscan_token_url, blockchain_com_url],
|
|
)
|
|
return address_info
|
|
|
|
|
|
def get_address_labels(
|
|
db_session: Session, start: int, limit: int, addresses: Optional[str] = None
|
|
) -> data.AddressListLabelsResponse:
|
|
"""
|
|
Attach labels to addresses.
|
|
"""
|
|
if addresses is not None:
|
|
addresses_list = addresses.split(",")
|
|
addresses_obj = addresses_list[start : start + limit]
|
|
else:
|
|
addresses_obj = []
|
|
|
|
addresses_response = data.AddressListLabelsResponse(addresses=[])
|
|
|
|
for address in addresses_obj:
|
|
labels_obj = (
|
|
db_session.query(EthereumLabel)
|
|
.filter(EthereumLabel.address == address)
|
|
.all()
|
|
)
|
|
addresses_response.addresses.append(
|
|
data.AddressLabelsResponse(
|
|
address=address,
|
|
labels=[
|
|
data.AddressLabelResponse(
|
|
label=label.label, label_data=label.label_data
|
|
)
|
|
for label in labels_obj
|
|
],
|
|
)
|
|
)
|
|
|
|
return addresses_response
|
|
|
|
|
|
def create_onboarding_resource(
|
|
token: uuid.UUID,
|
|
resource_data: Dict[str, Any] = {
|
|
"type": data.USER_ONBOARDING_STATE,
|
|
"steps": {
|
|
"welcome": 0,
|
|
"subscriptions": 0,
|
|
"stream": 0,
|
|
},
|
|
"is_complete": False,
|
|
},
|
|
) -> BugoutResource:
|
|
|
|
resource = bc.create_resource(
|
|
token=token,
|
|
application_id=MOONSTREAM_APPLICATION_ID,
|
|
resource_data=resource_data,
|
|
timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS,
|
|
)
|
|
return resource
|
|
|
|
|
|
def check_api_status():
|
|
crawl_types_timestamp: Dict[str, Any] = {
|
|
"ethereum_txpool": None,
|
|
"ethereum_trending": None,
|
|
}
|
|
for crawl_type in crawl_types_timestamp.keys():
|
|
try:
|
|
search_results: BugoutSearchResults = bc.search(
|
|
token=MOONSTREAM_ADMIN_ACCESS_TOKEN,
|
|
journal_id=MOONSTREAM_DATA_JOURNAL_ID,
|
|
query=f"tag:crawl_type:{crawl_type}",
|
|
limit=1,
|
|
content=False,
|
|
timeout=10.0,
|
|
order=SearchOrder.DESCENDING,
|
|
)
|
|
if len(search_results.results) == 1:
|
|
crawl_types_timestamp[crawl_type] = search_results.results[0].created_at
|
|
except Exception:
|
|
raise StatusAPIException(
|
|
f"Unable to get status for crawler with type: {crawl_type}"
|
|
)
|
|
|
|
return crawl_types_timestamp
|
|
|
|
|
|
def json_type(evm_type: str) -> type:
|
|
if evm_type.startswith(("uint", "int")):
|
|
return int
|
|
elif evm_type.startswith("bytes") or evm_type == "string" or evm_type == "address":
|
|
return str
|
|
elif evm_type == "bool":
|
|
return bool
|
|
else:
|
|
raise ValueError(f"Cannot convert to python type {evm_type}")
|
|
|
|
|
|
def dashboards_abi_validation(
|
|
dashboard_subscription: data.DashboardMeta,
|
|
abi: Any,
|
|
s3_path: str,
|
|
):
|
|
|
|
"""
|
|
Validate current dashboard subscription : https://github.com/bugout-dev/moonstream/issues/345#issuecomment-953052444
|
|
with contract abi on S3
|
|
|
|
"""
|
|
|
|
# maybe its over but not found beter way
|
|
abi_functions = {
|
|
item["name"]: {inputs["name"]: inputs["type"] for inputs in item["inputs"]}
|
|
for item in abi
|
|
if item["type"] == "function"
|
|
}
|
|
if not dashboard_subscription.all_methods:
|
|
for method in dashboard_subscription.methods:
|
|
|
|
if method["name"] not in abi_functions:
|
|
# Method not exists
|
|
logger.error(
|
|
f"Error on dashboard resource validation method:{method['name']}"
|
|
f" of subscription: {dashboard_subscription.subscription_id}"
|
|
f"does not exists in Abi {s3_path}"
|
|
)
|
|
raise MoonstreamHTTPException(status_code=400)
|
|
if method.get("filters") and isinstance(method["filters"], dict):
|
|
|
|
for input_argument_name, value in method["filters"].items():
|
|
|
|
if input_argument_name not in abi_functions[method["name"]]:
|
|
# Argument not exists
|
|
logger.error(
|
|
f"Error on dashboard resource validation type argument: {input_argument_name} of method:{method['name']} "
|
|
f" of subscription: {dashboard_subscription.subscription_id} has incorrect"
|
|
f"does not exists in Abi {s3_path}"
|
|
)
|
|
raise MoonstreamHTTPException(status_code=400)
|
|
|
|
if not isinstance(
|
|
value,
|
|
json_type(abi_functions[method["name"]][input_argument_name]),
|
|
):
|
|
# Argument has incorrect type
|
|
logger.error(
|
|
f"Error on dashboard resource validation type argument: {input_argument_name} of method:{method['name']} "
|
|
f" of subscription: {dashboard_subscription.subscription_id} has incorrect type {type(value)}"
|
|
f" when {abi_functions[method['name']][input_argument_name]} required."
|
|
)
|
|
raise MoonstreamHTTPException(status_code=400)
|
|
abi_events = {
|
|
item["name"]: {inputs["name"]: inputs["type"] for inputs in item["inputs"]}
|
|
for item in abi
|
|
if item["type"] == "event"
|
|
}
|
|
|
|
if not dashboard_subscription.all_events:
|
|
for event in dashboard_subscription.events:
|
|
|
|
if event["name"] not in abi_events:
|
|
logger.error(
|
|
f"Error on dashboard resource validation event:{event['name']}"
|
|
f" of subscription: {dashboard_subscription.subscription_id}"
|
|
f"does not exists in Abi {s3_path}"
|
|
)
|
|
raise MoonstreamHTTPException(status_code=400)
|
|
|
|
if event.get("filters") and isinstance(event["filters"], dict):
|
|
|
|
for input_argument_name, value in event["filters"].items():
|
|
|
|
if input_argument_name not in abi_events[event["name"]]:
|
|
# Argument not exists
|
|
logger.error(
|
|
f"Error on dashboard resource validation type argument: {input_argument_name} of method:{event['name']} "
|
|
f" of subscription: {dashboard_subscription.subscription_id} has incorrect"
|
|
f"does not exists in Abi {s3_path}"
|
|
)
|
|
raise MoonstreamHTTPException(status_code=400)
|
|
|
|
if not isinstance(
|
|
value,
|
|
json_type(abi_events[event["name"]][input_argument_name]),
|
|
):
|
|
logger.error(
|
|
f"Error on dashboard resource validation type argument: {input_argument_name} of method:{event['name']} "
|
|
f" of subscription: {dashboard_subscription.subscription_id} has incorrect type {type(value)}"
|
|
f" when {abi_events[event['name']][input_argument_name]} required."
|
|
)
|
|
raise MoonstreamHTTPException(status_code=400)
|
|
return True
|
|
|
|
|
|
def validate_abi_json(abi: Any) -> None:
|
|
"""
|
|
Transform string to json and run validation
|
|
"""
|
|
|
|
try:
|
|
validate_abi(abi)
|
|
except ValueError as e:
|
|
raise MoonstreamHTTPException(status_code=400, detail=e)
|
|
except:
|
|
raise MoonstreamHTTPException(
|
|
status_code=400, detail="Error on abi valiadation."
|
|
)
|
|
|
|
|
|
def upload_abi_to_s3(
|
|
resource: BugoutResource,
|
|
abi: str,
|
|
update: Dict[str, Any],
|
|
) -> Dict[str, Any]:
|
|
"""
|
|
Uploading ABI to s3 bucket. Return object for updating resource.
|
|
|
|
"""
|
|
|
|
s3_client = boto3.client("s3")
|
|
|
|
bucket = MOONSTREAM_S3_SMARTCONTRACTS_ABI_BUCKET
|
|
|
|
result_bytes = abi.encode("utf-8")
|
|
result_key = f"{MOONSTREAM_S3_SMARTCONTRACTS_ABI_PREFIX}/{blockchain_by_subscription_id[resource.resource_data['subscription_type_id']]}/abi/{resource.resource_data['address']}/{resource.id}/abi.json"
|
|
|
|
s3_client.put_object(
|
|
Body=result_bytes,
|
|
Bucket=bucket,
|
|
Key=result_key,
|
|
ContentType="application/json",
|
|
Metadata={"Moonstream": "Abi data"},
|
|
)
|
|
|
|
update["abi"] = True
|
|
|
|
update["bucket"] = MOONSTREAM_S3_SMARTCONTRACTS_ABI_BUCKET
|
|
update["s3_path"] = result_key
|
|
|
|
return update
|
|
|
|
|
|
def get_all_entries_from_search(
|
|
journal_id: str, search_query: str, limit: int, token: str
|
|
) -> List[Any]:
|
|
"""
|
|
Get all required entries from journal using search interface
|
|
"""
|
|
offset = 0
|
|
|
|
results: List[Any] = []
|
|
|
|
try:
|
|
existing_metods = bc.search(
|
|
token=token,
|
|
journal_id=journal_id,
|
|
query=search_query,
|
|
content=False,
|
|
timeout=10.0,
|
|
limit=limit,
|
|
offset=offset,
|
|
)
|
|
results.extend(existing_metods.results)
|
|
|
|
except Exception as e:
|
|
reporter.error_report(e)
|
|
|
|
if len(results) != existing_metods.total_results:
|
|
|
|
for offset in range(limit, existing_metods.total_results, limit):
|
|
existing_metods = bc.search(
|
|
token=token,
|
|
journal_id=journal_id,
|
|
query=search_query,
|
|
content=False,
|
|
timeout=10.0,
|
|
limit=limit,
|
|
offset=offset,
|
|
)
|
|
results.extend(existing_metods.results)
|
|
|
|
return results
|
|
|
|
|
|
def apply_moonworm_tasks(
|
|
subscription_type: str,
|
|
abi: Any,
|
|
address: str,
|
|
) -> None:
|
|
"""
|
|
Get list of subscriptions loads abi and apply them as moonworm tasks if it not exist
|
|
"""
|
|
|
|
entries_pack = []
|
|
|
|
try:
|
|
entries = get_all_entries_from_search(
|
|
journal_id=MOONSTREAM_MOONWORM_TASKS_JOURNAL,
|
|
search_query=f"tag:address:{address} tag:subscription_type:{subscription_type}",
|
|
limit=100,
|
|
token=MOONSTREAM_ADMIN_ACCESS_TOKEN,
|
|
)
|
|
|
|
existing_tags = [entry.tags for entry in entries]
|
|
|
|
existing_hashes = [
|
|
tag.split(":")[-1]
|
|
for tag in chain(*existing_tags)
|
|
if "abi_metod_hash" in tag
|
|
]
|
|
|
|
abi_hashes_dict = {
|
|
hashlib.md5(json.dumps(method).encode("utf-8")).hexdigest(): method
|
|
for method in abi
|
|
if (method["type"] in ("event", "function"))
|
|
and (method.get("stateMutability", "") != "view")
|
|
}
|
|
|
|
for hash in abi_hashes_dict:
|
|
if hash not in existing_hashes:
|
|
entries_pack.append(
|
|
{
|
|
"title": address,
|
|
"content": json.dumps(abi_hashes_dict[hash], indent=4),
|
|
"tags": [
|
|
f"address:{address}",
|
|
f"type:{abi_hashes_dict[hash]['type']}",
|
|
f"abi_metod_hash:{hash}",
|
|
f"subscription_type:{subscription_type}",
|
|
f"abi_name:{abi_hashes_dict[hash]['name']}",
|
|
f"status:active",
|
|
],
|
|
}
|
|
)
|
|
except Exception as e:
|
|
reporter.error_report(e)
|
|
|
|
if len(entries_pack) > 0:
|
|
bc.create_entries_pack(
|
|
token=MOONSTREAM_ADMIN_ACCESS_TOKEN,
|
|
journal_id=MOONSTREAM_MOONWORM_TASKS_JOURNAL,
|
|
entries=entries_pack,
|
|
timeout=15,
|
|
)
|