Merge branch 'main' into blancer-app-auth

crawlers/deploy/ethereum-missing.service

@@ -8,5 +8,7 @@ User=ubuntu
 Group=www-data
 WorkingDirectory=/home/ubuntu/moonstream/crawlers/mooncrawl
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
-ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler blocks missing --blockchain ethereum -n
+ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler \
+    --access-id "${NB_CONTROLLER_ACCESS_ID}" \
+    blocks missing --blockchain ethereum -n
 SyslogIdentifier=ethereum-missing

crawlers/deploy/ethereum-synchronize.service

@@ -11,7 +11,9 @@ User=ubuntu
 Group=www-data
 WorkingDirectory=/home/ubuntu/moonstream/crawlers/mooncrawl
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
-ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler blocks synchronize --blockchain ethereum -c 6 -j 2
+ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler \
+    --access-id "${NB_CONTROLLER_ACCESS_ID}" \
+    blocks synchronize --blockchain ethereum -c 6 -j 2
 SyslogIdentifier=ethereum-synchronize
 
 [Install]

crawlers/deploy/ethereum-trending.service

@@ -8,5 +8,7 @@ User=ubuntu
 Group=www-data
 WorkingDirectory=/home/ubuntu/moonstream/crawlers/mooncrawl
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
-ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler trending
+ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler \
+    --access-id "${NB_CONTROLLER_ACCESS_ID}" \
+    trending
 SyslogIdentifier=ethereum-trending

crawlers/deploy/ethereum-txpool.service

@@ -11,7 +11,9 @@ WorkingDirectory=/home/ubuntu/moonstream/crawlers/txpool
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
 Restart=on-failure
 RestartSec=15s
-ExecStart=/home/ubuntu/moonstream/crawlers/txpool/txpool -blockchain ethereum
+ExecStart=/home/ubuntu/moonstream/crawlers/txpool/txpool \
+    -blockchain ethereum \
+    -access-id "${NB_CONTROLLER_ACCESS_ID}"
 SyslogIdentifier=ethereum-txpool
 
 [Install]

crawlers/deploy/polygon-missing.service

@@ -8,5 +8,7 @@ User=ubuntu
 Group=www-data
 WorkingDirectory=/home/ubuntu/moonstream/crawlers/mooncrawl
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
-ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler blocks missing --blockchain polygon -n
+ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler \
+    --access-id "${NB_CONTROLLER_ACCESS_ID}" \
+    blocks missing --blockchain polygon -n
 SyslogIdentifier=polygon-missing

crawlers/deploy/polygon-moonworm-crawler.service

@@ -11,7 +11,9 @@ WorkingDirectory=/home/ubuntu/moonstream/crawlers/mooncrawl
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
 Restart=on-failure
 RestartSec=15s
-ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.moonworm_crawler.cli crawl -b polygon
+ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.moonworm_crawler.cli \
+    --access-id "${NB_CONTROLLER_ACCESS_ID}" \
+    crawl -b polygon
 SyslogIdentifier=polygon-moonworm-crawler
 
 [Install]

crawlers/deploy/polygon-statistics.service

@@ -8,5 +8,7 @@ User=ubuntu
 Group=www-data
 WorkingDirectory=/home/ubuntu/moonstream/crawlers/mooncrawl
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
-ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.stats_worker.dashboard generate --blockchain polygon
+ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.stats_worker.dashboard \
+    --access-id "${NB_CONTROLLER_ACCESS_ID}" \
+    generate --blockchain polygon
 SyslogIdentifier=polygon-statistics

crawlers/deploy/polygon-synchronize.service

@@ -11,7 +11,9 @@ User=ubuntu
 Group=www-data
 WorkingDirectory=/home/ubuntu/moonstream/crawlers/mooncrawl
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
-ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler blocks synchronize --blockchain polygon -c 60 -j 2
+ExecStart=/home/ubuntu/moonstream-env/bin/python -m mooncrawl.crawler \
+    --access-id "${NB_CONTROLLER_ACCESS_ID}" \
+    blocks synchronize --blockchain polygon -c 60 -j 2
 SyslogIdentifier=polygon-synchronize
 
 [Install]

crawlers/deploy/polygon-txpool.service

@@ -11,7 +11,9 @@ WorkingDirectory=/home/ubuntu/moonstream/crawlers/txpool
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
 Restart=on-failure
 RestartSec=15s
-ExecStart=/home/ubuntu/moonstream/crawlers/txpool/txpool -blockchain polygon
+ExecStart=/home/ubuntu/moonstream/crawlers/txpool/txpool \
+    -blockchain polygon \
+    -access-id "${NB_CONTROLLER_ACCESS_ID}"
 SyslogIdentifier=polygon-txpool
 
 [Install]

crawlers/mooncrawl/mooncrawl/api.py

@@ -23,6 +23,7 @@ from .settings import (
     ORIGINS,
     bugout_client as bc,
     BUGOUT_RESOURCE_TYPE_SUBSCRIPTION,
+    NB_CONTROLLER_ACCESS_ID,
     MOONSTREAM_S3_QUERIES_BUCKET,
     MOONSTREAM_S3_QUERIES_BUCKET_PREFIX,
     MOONSTREAM_S3_SMARTCONTRACTS_ABI_PREFIX,
@@ -119,6 +120,7 @@ async def status_handler(
             timescales=stats_update.timescales,
             dashboard=dashboard_resource,
             subscription_by_id=subscription_by_id,
+            access_id=NB_CONTROLLER_ACCESS_ID,
         )
 
     except Exception as e:

crawlers/mooncrawl/mooncrawl/blockchain.py

@@ -1,6 +1,7 @@
 import logging
 from concurrent.futures import Future, ProcessPoolExecutor, ThreadPoolExecutor, wait
 from typing import Any, Callable, Dict, List, Optional, Tuple, Type, Union
+from uuid import UUID
 
 from moonstreamdb.db import yield_db_session, yield_db_session_ctx
 from moonstreamdb.models import (
@@ -22,6 +23,8 @@ from web3.types import BlockData
 
 from .data import AvailableBlockchainType, DateRange
 from .settings import (
+    NB_ACCESS_ID_HEADER,
+    NB_DATA_SOURCE_HEADER,
     MOONSTREAM_CRAWL_WORKERS,
     MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI,
     MOONSTREAM_POLYGON_WEB3_PROVIDER_URI,
@@ -37,9 +40,23 @@ class BlockCrawlError(Exception):
     """
 
 
-def connect(blockchain_type: AvailableBlockchainType, web3_uri: Optional[str] = None):
+def connect(
+    blockchain_type: AvailableBlockchainType,
+    web3_uri: Optional[str] = None,
+    access_id: Optional[UUID] = None,
+) -> Web3:
     web3_provider: Union[IPCProvider, HTTPProvider] = Web3.IPCProvider()
 
+    request_kwargs: Any = None
+    if access_id is not None:
+        request_kwargs = {
+            "headers": {
+                NB_ACCESS_ID_HEADER: str(access_id),
+                NB_DATA_SOURCE_HEADER: "blockchain",
+                "Content-Type": "application/json",
+            }
+        }
+
     if web3_uri is None:
         if blockchain_type == AvailableBlockchainType.ETHEREUM:
             web3_uri = MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI
@@ -49,7 +66,7 @@ def connect(blockchain_type: AvailableBlockchainType, web3_uri: Optional[str] =
             raise Exception("Wrong blockchain type provided for web3 URI")
 
     if web3_uri.startswith("http://") or web3_uri.startswith("https://"):
-        web3_provider = Web3.HTTPProvider(web3_uri)
+        web3_provider = Web3.HTTPProvider(web3_uri, request_kwargs=request_kwargs)
     else:
         web3_provider = Web3.IPCProvider(web3_uri)
     web3_client = Web3(web3_provider)
@@ -181,7 +198,9 @@ def add_block_transactions(
 
 
 def get_latest_blocks(
-    blockchain_type: AvailableBlockchainType, confirmations: int = 0
+    blockchain_type: AvailableBlockchainType,
+    confirmations: int = 0,
+    access_id: Optional[UUID] = None,
 ) -> Tuple[Optional[int], int]:
     """
     Retrieve the latest block from the connected node (connection is created by the connect(AvailableBlockchainType) method).
@@ -189,7 +208,7 @@ def get_latest_blocks(
     If confirmations > 0, and the latest block on the node has block number N, this returns the block
     with block_number (N - confirmations)
     """
-    web3_client = connect(blockchain_type)
+    web3_client = connect(blockchain_type, access_id=access_id)
     latest_block_number: int = web3_client.eth.block_number
     if confirmations > 0:
         latest_block_number -= confirmations
@@ -212,11 +231,12 @@ def crawl_blocks(
     blockchain_type: AvailableBlockchainType,
     blocks_numbers: List[int],
     with_transactions: bool = False,
+    access_id: Optional[UUID] = None,
 ) -> None:
     """
     Open database and geth sessions and fetch block data from blockchain.
     """
-    web3_client = connect(blockchain_type)
+    web3_client = connect(blockchain_type, access_id=access_id)
     with yield_db_session_ctx() as db_session:
         pbar = tqdm(total=len(blocks_numbers))
         for block_number in blocks_numbers:
@@ -256,6 +276,7 @@ def check_missing_blocks(
     blockchain_type: AvailableBlockchainType,
     blocks_numbers: List[int],
     notransactions=False,
+    access_id: Optional[UUID] = None,
 ) -> List[int]:
     """
     Query block from postgres. If block does not presented in database,
@@ -294,7 +315,7 @@ def check_missing_blocks(
                 [block[0], block[1]] for block in blocks_exist_raw_query.all()
             ]
 
-            web3_client = connect(blockchain_type)
+            web3_client = connect(blockchain_type, access_id=access_id)
 
             blocks_exist_len = len(blocks_exist)
             pbar = tqdm(total=blocks_exist_len)
@@ -304,7 +325,7 @@ def check_missing_blocks(
                 block = web3_client.eth.get_block(
                     block_in_db[0], full_transactions=True
                 )
-                if len(block.transactions) != block_in_db[1]:
+                if len(block.transactions) != block_in_db[1]:  # type: ignore
                     corrupted_blocks.append(block_in_db[0])
                     # Delete existing corrupted block and add to missing list
                     del_block = (
@@ -336,6 +357,7 @@ def crawl_blocks_executor(
     block_numbers_list: List[int],
     with_transactions: bool = False,
     num_processes: int = MOONSTREAM_CRAWL_WORKERS,
+    access_id: Optional[UUID] = None,
 ) -> None:
     """
     Execute crawler in processes.
@@ -363,14 +385,20 @@ def crawl_blocks_executor(
     results: List[Future] = []
     if num_processes == 1:
         logger.warning("Executing block crawler in lazy mod")
-        return crawl_blocks(blockchain_type, block_numbers_list, with_transactions)
+        return crawl_blocks(
+            blockchain_type, block_numbers_list, with_transactions, access_id=access_id
+        )
     else:
         with ThreadPoolExecutor(max_workers=MOONSTREAM_CRAWL_WORKERS) as executor:
             for worker in worker_indices:
                 block_chunk = worker_job_lists[worker]
                 logger.info(f"Spawned process for {len(block_chunk)} blocks")
                 result = executor.submit(
-                    crawl_blocks, blockchain_type, block_chunk, with_transactions
+                    crawl_blocks,
+                    blockchain_type,
+                    block_chunk,
+                    with_transactions,
+                    access_id,
                 )
                 result.add_done_callback(record_error)
                 results.append(result)

crawlers/mooncrawl/mooncrawl/contract/cli.py

@@ -3,6 +3,7 @@ import json
 import logging
 import time
 from typing import Optional
+from uuid import UUID
 
 from moonstreamdb.db import yield_db_session_ctx
 from sqlalchemy.orm.session import Session
@@ -11,6 +12,7 @@ from web3 import Web3
 from ..blockchain import connect
 from ..data import AvailableBlockchainType
 from .deployment_crawler import ContractDeploymentCrawler, MoonstreamDataStore
+from ..settings import NB_CONTROLLER_ACCESS_ID
 
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
@@ -117,7 +119,7 @@ def run_crawler_desc(
 
 def handle_parser(args: argparse.Namespace):
     with yield_db_session_ctx() as session:
-        w3 = connect(AvailableBlockchainType.ETHEREUM)
+        w3 = connect(AvailableBlockchainType.ETHEREUM, access_id=args.access_id)
         if args.order == "asc":
             run_crawler_asc(
                 w3=w3,
@@ -153,6 +155,14 @@ def generate_parser():
     """
 
     parser = argparse.ArgumentParser(description="Moonstream Deployment Crawler")
+
+    parser.add_argument(
+        "--access-id",
+        default=NB_CONTROLLER_ACCESS_ID,
+        type=UUID,
+        help="User access ID",
+    )
+
     parser.add_argument(
         "--start", "-s", type=int, default=None, help="block to start crawling from"
     )

crawlers/mooncrawl/mooncrawl/crawler.py

@@ -10,6 +10,7 @@ import time
 from datetime import datetime, timedelta, timezone
 from enum import Enum
 from typing import Iterator, List
+from uuid import UUID
 
 import dateutil.parser
 
@@ -22,7 +23,7 @@ from .blockchain import (
 )
 from .data import AvailableBlockchainType
 from .publish import publish_json
-from .settings import MOONSTREAM_CRAWL_WORKERS
+from .settings import NB_CONTROLLER_ACCESS_ID, MOONSTREAM_CRAWL_WORKERS
 from .version import MOONCRAWL_VERSION
 
 logging.basicConfig(level=logging.INFO)
@@ -93,7 +94,9 @@ def crawler_blocks_sync_handler(args: argparse.Namespace) -> None:
     """
     while True:
         latest_stored_block_number, latest_block_number = get_latest_blocks(
-            AvailableBlockchainType(args.blockchain), args.confirmations
+            AvailableBlockchainType(args.blockchain),
+            args.confirmations,
+            access_id=args.access_id,
         )
         if latest_stored_block_number is None:
             latest_stored_block_number = 0
@@ -137,6 +140,7 @@ def crawler_blocks_sync_handler(args: argparse.Namespace) -> None:
                 block_numbers_list=blocks_numbers_list,
                 with_transactions=True,
                 num_processes=args.jobs,
+                access_id=args.access_id,
             )
         logger.info(
             f"Synchronized blocks from {latest_stored_block_number} to {latest_block_number}"
@@ -155,6 +159,7 @@ def crawler_blocks_add_handler(args: argparse.Namespace) -> None:
             blockchain_type=AvailableBlockchainType(args.blockchain),
             block_numbers_list=blocks_numbers_list,
             with_transactions=True,
+            access_id=args.access_id,
         )
 
     logger.info(
@@ -177,7 +182,9 @@ def crawler_blocks_missing_handler(args: argparse.Namespace) -> None:
         confirmations = 150
         shift = 2000
         _, latest_block_number = get_latest_blocks(
-            AvailableBlockchainType(args.blockchain), confirmations
+            AvailableBlockchainType(args.blockchain),
+            confirmations,
+            access_id=args.access_id,
         )
         block_range = f"{latest_block_number-shift}-{latest_block_number}"
 
@@ -190,6 +197,7 @@ def crawler_blocks_missing_handler(args: argparse.Namespace) -> None:
             blockchain_type=AvailableBlockchainType(args.blockchain),
             blocks_numbers=blocks_numbers_list,
             notransactions=args.notransactions,
+            access_id=args.access_id,
         )
         if len(missing_blocks_numbers) > 0:
             logger.info(f"Found {len(missing_blocks_numbers)} missing blocks")
@@ -206,6 +214,7 @@ def crawler_blocks_missing_handler(args: argparse.Namespace) -> None:
             block_numbers_list=missing_blocks_numbers_total,
             with_transactions=True,
             num_processes=1 if args.lazy else MOONSTREAM_CRAWL_WORKERS,
+            access_id=args.access_id,
         )
     logger.info(
         f"Required {time.time() - startTime} with {MOONSTREAM_CRAWL_WORKERS} workers "
@@ -246,6 +255,13 @@ def main() -> None:
 
     time_now = datetime.now(timezone.utc)
 
+    parser.add_argument(
+        "--access-id",
+        default=NB_CONTROLLER_ACCESS_ID,
+        type=UUID,
+        help="User access ID",
+    )
+
     # Blockchain blocks parser
     parser_crawler_blocks = subcommands.add_parser(
         "blocks", description="Blockchain blocks commands"

crawlers/mooncrawl/mooncrawl/identity.py

@@ -2,6 +2,7 @@ import argparse
 import logging
 import os
 import time
+from typing import Any
 
 import requests
 from moonstreamdb.db import yield_db_session_ctx
@@ -25,7 +26,7 @@ def identities_cmc_add_handler(args: argparse.Namespace) -> None:
     """
     Parse metadata for Ethereum tokens.
     """
-    headers = {
+    headers: Any = {
         "X-CMC_PRO_API_KEY": COINMARKETCAP_API_KEY,
         "Accept": "application/json",
         "Accept-Encoding": "deflate, gzip",

crawlers/mooncrawl/mooncrawl/moonworm_crawler/cli.py

@@ -1,13 +1,14 @@
 import argparse
 import logging
 from typing import Optional
+from uuid import UUID
 
 from moonstreamdb.db import yield_db_session_ctx
 from web3 import Web3
 from web3.middleware import geth_poa_middleware
 
 from ..blockchain import AvailableBlockchainType
-from ..settings import MOONSTREAM_MOONWORM_TASKS_JOURNAL, bugout_client
+from ..settings import MOONSTREAM_MOONWORM_TASKS_JOURNAL, NB_CONTROLLER_ACCESS_ID
 from .continuous_crawler import _retry_connect_web3, continuous_crawler
 from .crawler import (
     SubscriptionTypes,
@@ -54,7 +55,7 @@ def handle_crawl(args: argparse.Namespace) -> None:
             logger.info(
                 "No web3 provider URL provided, using default (blockchan.py: connect())"
             )
-            web3 = _retry_connect_web3(blockchain_type)
+            web3 = _retry_connect_web3(blockchain_type, access_id=args.access_id)
         else:
             logger.info(f"Using web3 provider URL: {args.web3}")
             web3 = Web3(
@@ -109,11 +110,21 @@ def handle_crawl(args: argparse.Namespace) -> None:
             args.min_sleep_time,
             args.heartbeat_interval,
             args.new_jobs_refetch_interval,
+            access_id=args.access_id,
         )
 
 
 def main() -> None:
     parser = argparse.ArgumentParser()
+    parser.set_defaults(func=lambda _: parser.print_help())
+
+    parser.add_argument(
+        "--access-id",
+        default=NB_CONTROLLER_ACCESS_ID,
+        type=UUID,
+        help="User access ID",
+    )
+
     subparsers = parser.add_subparsers()
 
     crawl_parser = subparsers.add_parser("crawl")

crawlers/mooncrawl/mooncrawl/moonworm_crawler/continuous_crawler.py

@@ -3,6 +3,7 @@ import time
 import traceback
 from datetime import datetime, timedelta
 from typing import Dict, List, Optional, Tuple
+from uuid import UUID
 
 from moonworm.crawler.moonstream_ethereum_state_provider import (  # type: ignore
     MoonstreamEthereumStateProvider,
@@ -85,6 +86,7 @@ def _retry_connect_web3(
     blockchain_type: AvailableBlockchainType,
     retry_count: int = 10,
     sleep_time: float = 5,
+    access_id: Optional[UUID] = None,
 ) -> Web3:
     """
     Retry connecting to the blockchain.
@@ -92,7 +94,7 @@ def _retry_connect_web3(
     while retry_count > 0:
         retry_count -= 1
         try:
-            web3 = connect(blockchain_type)
+            web3 = connect(blockchain_type, access_id=access_id)
             web3.eth.block_number
             logger.info(f"Connected to {blockchain_type}")
             return web3
@@ -121,6 +123,7 @@ def continuous_crawler(
     min_sleep_time: float = 0.1,
     heartbeat_interval: float = 60,
     new_jobs_refetch_interval: float = 120,
+    access_id: Optional[UUID] = None,
 ):
     crawler_type = "continuous"
     assert (
@@ -139,7 +142,7 @@ def continuous_crawler(
 
     jobs_refetchet_time = crawl_start_time
     if web3 is None:
-        web3 = _retry_connect_web3(blockchain_type)
+        web3 = _retry_connect_web3(blockchain_type, access_id=access_id)
 
     network = (
         Network.ethereum
@@ -281,7 +284,7 @@ def continuous_crawler(
                     logger.error("Too many failures, exiting")
                     raise e
                 try:
-                    web3 = _retry_connect_web3(blockchain_type)
+                    web3 = _retry_connect_web3(blockchain_type, access_id=access_id)
                 except Exception as err:
                     logger.error(f"Failed to reconnect: {err}")
                     logger.exception(err)

crawlers/mooncrawl/mooncrawl/nft/cli.py

@@ -8,6 +8,7 @@ import sys
 import time
 from datetime import datetime, timezone
 from typing import Any, Dict, Optional, cast
+from uuid import UUID
 
 from bugout.app import Bugout
 from bugout.journal import SearchOrder
@@ -20,6 +21,7 @@ from ..blockchain import connect
 from ..data import AvailableBlockchainType
 from ..publish import publish_json
 from ..settings import (
+    NB_CONTROLLER_ACCESS_ID,
     MOONSTREAM_ADMIN_ACCESS_TOKEN,
     MOONSTREAM_DATA_JOURNAL_ID,
     MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI,
@@ -55,7 +57,11 @@ def web3_client_from_cli_or_env(args: argparse.Namespace) -> Web3:
         raise ValueError(
             "Could not find Web3 connection information in arguments or in MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI environment variable"
         )
-    return connect(AvailableBlockchainType.ETHEREUM, web3_connection_string)
+    return connect(
+        AvailableBlockchainType.ETHEREUM,
+        web3_connection_string,
+        access_id=args.access_id,
+    )
 
 
 def get_latest_block_from_node(web3_client: Web3):
@@ -256,6 +262,14 @@ def ethereum_summary_handler(args: argparse.Namespace) -> None:
 def main() -> None:
     parser = argparse.ArgumentParser(description="Moonstream NFT crawlers")
     parser.set_defaults(func=lambda _: parser.print_help())
+
+    parser.add_argument(
+        "--access-id",
+        default=NB_CONTROLLER_ACCESS_ID,
+        type=UUID,
+        help="User access ID",
+    )
+
     subcommands = parser.add_subparsers(description="Subcommands")
 
     parser_ethereum = subcommands.add_parser(

crawlers/mooncrawl/mooncrawl/settings.py

@@ -1,5 +1,6 @@
 import os
-from typing import cast
+from typing import cast, Optional
+from uuid import UUID
 
 from bugout.app import Bugout
 
@@ -98,3 +99,16 @@ if MOONSTREAM_S3_QUERIES_BUCKET_PREFIX == "":
     raise ValueError(
         "MOONSTREAM_S3_QUERIES_BUCKET_PREFIX environment variable must be set"
     )
+
+# Node balancer
+NB_ACCESS_ID_HEADER = os.environ.get("NB_ACCESS_ID_HEADER", "x-node-balancer-access-id")
+NB_DATA_SOURCE_HEADER = os.environ.get(
+    "NB_DATA_SOURCE_HEADER", "x-node-balancer-data-source"
+)
+
+NB_CONTROLLER_ACCESS_ID: Optional[UUID] = None
+NB_CONTROLLER_ACCESS_ID_RAW = os.environ.get("NB_CONTROLLER_ACCESS_ID", "")
+try:
+    NB_CONTROLLER_ACCESS_ID = UUID(NB_CONTROLLER_ACCESS_ID_RAW)
+except:
+    pass

crawlers/mooncrawl/mooncrawl/stats_worker/dashboard.py

@@ -8,7 +8,7 @@ import logging
 import time
 from datetime import datetime, timedelta
 from enum import Enum
-from typing import Any, Callable, Dict, List
+from typing import Any, Callable, Dict, List, Optional
 from uuid import UUID
 
 import boto3  # type: ignore
@@ -28,6 +28,7 @@ from ..data import AvailableBlockchainType
 from ..reporter import reporter
 from ..settings import (
     CRAWLER_LABEL,
+    NB_CONTROLLER_ACCESS_ID,
     MOONSTREAM_ADMIN_ACCESS_TOKEN,
     MOONSTREAM_S3_SMARTCONTRACTS_ABI_PREFIX,
 )
@@ -337,7 +338,9 @@ def generate_list_of_names(
 
 
 def process_external(
-    abi_external_calls: List[Dict[str, Any]], blockchain: AvailableBlockchainType
+    abi_external_calls: List[Dict[str, Any]],
+    blockchain: AvailableBlockchainType,
+    access_id: Optional[UUID] = None,
 ):
     """
     Request all required external data
@@ -383,7 +386,7 @@ def process_external(
             logger.error(f"Error processing external call: {e}")
 
     if external_calls:
-        web3_client = connect(blockchain)
+        web3_client = connect(blockchain, access_id=access_id)
 
     for extcall in external_calls:
         try:
@@ -434,6 +437,7 @@ def generate_web3_metrics(
     address: str,
     crawler_label: str,
     abi_json: Any,
+    access_id: Optional[UUID] = None,
 ) -> List[Any]:
     """
     Generate stats for cards components
@@ -446,6 +450,7 @@ def generate_web3_metrics(
     extention_data = process_external(
         abi_external_calls=abi_external_calls,
         blockchain=blockchain_type,
+        access_id=access_id,
     )
 
     extention_data.append(
@@ -611,6 +616,7 @@ def stats_generate_handler(args: argparse.Namespace):
                         address=address,
                         crawler_label=crawler_label,
                         abi_json=abi_json,
+                        access_id=args.access_id,
                     )
 
                     # Generate blocks state information
@@ -693,6 +699,7 @@ def stats_generate_api_task(
     timescales: List[str],
     dashboard: BugoutResource,
     subscription_by_id: Dict[str, BugoutResource],
+    access_id: Optional[UUID] = None,
 ):
     """
     Start crawler with generate.
@@ -770,6 +777,7 @@ def stats_generate_api_task(
                     address=address,
                     crawler_label=crawler_label,
                     abi_json=abi_json,
+                    access_id=access_id,
                 )
 
                 # Generate blocks state information
@@ -843,6 +851,14 @@ def stats_generate_api_task(
 def main() -> None:
     parser = argparse.ArgumentParser(description="Command Line Interface")
     parser.set_defaults(func=lambda _: parser.print_help())
+
+    parser.add_argument(
+        "--access-id",
+        default=NB_CONTROLLER_ACCESS_ID,
+        type=UUID,
+        help="User access ID",
+    )
+
     subcommands = parser.add_subparsers(
         description="Drone dashboard statistics commands"
     )

crawlers/mooncrawl/mooncrawl/version.py

@@ -2,4 +2,4 @@
 Moonstream crawlers version.
 """
 
-MOONCRAWL_VERSION = "0.1.4"
+MOONCRAWL_VERSION = "0.1.5"

crawlers/mooncrawl/sample.env

@@ -1,20 +1,30 @@
+# Bugout environment variables
 export BUGOUT_BROOD_URL="https://auth.bugout.dev"
 export BUGOUT_SPIRE_URL="https://spire.bugout.dev"
+export HUMBUG_REPORTER_CRAWLERS_TOKEN="<Bugout_Humbug_token_for_crash_reports>"
+
+# Moonstream environment variables
 export MOONSTREAM_CORS_ALLOWED_ORIGINS="http://localhost:3000,https://moonstream.to,https://www.moonstream.to"
-export MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI="https://<connection_path_uri_to_ethereum_node>"
-export MOONSTREAM_POLYGON_WEB3_PROVIDER_URI="https://<connection_path_uri_to_polygon_node>"
-export MOONSTREAM_CRAWL_WORKERS=4
 export MOONSTREAM_DB_URI="postgresql://<username>:<password>@<db_host>:<db_port>/<db_name>"
 export MOONSTREAM_DB_URI_READ_ONLY="postgresql://<username>:<password>@<db_host>:<db_port>/<db_name>"
-export MOONSTREAM_ETHERSCAN_TOKEN="<Token_for_etherscan>"
-export MOONSTREAM_S3_SMARTCONTRACTS_BUCKET="<AWS_S3_bucket_for_smart_contracts>"
-export MOONSTREAM_S3_SMARTCONTRACTS_ABI_PREFIX="<Previx_for_AWS_S3_bucket_(prod,dev,..)>"
+export MOONSTREAM_CRAWL_WORKERS=4
 export MOONSTREAM_HUMBUG_TOKEN="<Token_for_crawlers_store_data_via_Humbug>"
-export COINMARKETCAP_API_KEY="<API_key_to_parse_conmarketcap>"
-export HUMBUG_REPORTER_CRAWLERS_TOKEN="<Bugout_Humbug_token_for_crash_reports>"
 export MOONSTREAM_DATA_JOURNAL_ID="<Bugout_journal_id_for_moonstream>"
+export MOONSTREAM_MOONWORM_TASKS_JOURNAL="<journal_with_tasks_for_moonworm_crawler>"
 export MOONSTREAM_ADMIN_ACCESS_TOKEN="<Bugout_access_token_for_moonstream>"
 export NFT_HUMBUG_TOKEN="<Token_for_nft_crawler>"
-export MOONSTREAM_MOONWORM_TASKS_JOURNAL="<journal_with_tasks_for_moonworm_crawler>"
+
+# Blockchain nodes environment variables
+export MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI="https://<connection_path_uri_to_ethereum_node>"
+export MOONSTREAM_POLYGON_WEB3_PROVIDER_URI="https://<connection_path_uri_to_polygon_node>"
+export NB_CONTROLLER_ACCESS_ID="<access_uuid_for_moonstream_nodebalancer>"
+
+# AWS environment variables
+export MOONSTREAM_S3_SMARTCONTRACTS_BUCKET="<AWS_S3_bucket_for_smart_contracts>"
+export MOONSTREAM_S3_SMARTCONTRACTS_ABI_PREFIX="<Previx_for_AWS_S3_bucket_(prod,dev,..)>"
 export MOONSTREAM_S3_QUERIES_BUCKET="<AWS_S3_bucket_to_store_sql_queries>"
 export MOONSTREAM_S3_QUERIES_BUCKET_PREFIX="dev"
+
+# 3rd parties environment variables
+export MOONSTREAM_ETHERSCAN_TOKEN="<Token_for_etherscan>"
+export COINMARKETCAP_API_KEY="<API_key_to_parse_conmarketcap>"

crawlers/txpool/cmd/txpool.go

@@ -143,8 +143,10 @@ func PollTxpoolContent(gethClient *rpc.Client, interval int, reporter *humbug.Hu
 }
 
 func InitTxPool() {
+	var accessID string
 	var blockchain string
 	var intervalSeconds int
+	flag.StringVar(&accessID, "access-id", "", "Access ID for Moonstream node balancer")
 	flag.StringVar(&blockchain, "blockchain", "", "Blockchain to crawl")
 	flag.IntVar(&intervalSeconds, "interval", 1, "Number of seconds to wait between RPC calls to query the transaction pool (default: 1)")
 	flag.Parse()
@@ -180,6 +182,10 @@ func InitTxPool() {
 	if err != nil {
 		panic(fmt.Sprintf("Could not connect to geth: %s", err.Error()))
 	}
+	if accessID != "" {
+		gethClient.SetHeader("X-Node-Balancer-Access-Id", accessID)
+		gethClient.SetHeader("X-Node-Balancer-Data-Source", "blockchain")
+	}
 	defer gethClient.Close()
 
 	// Humbug client to be able write data in Bugout journal

crawlers/txpool/dev.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+# Colpile application and run with provided arguments
+set -e
+
+PROGRAM_NAME="txpool"
+
+go build -o "$PROGRAM_NAME" .
+
+./"$PROGRAM_NAME" "$@"

crawlers/txpool/sample.env

@@ -1,5 +1,9 @@
-export MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI="https://<connection_path_uri_to_ethereum_node>"
-export MOONSTREAM_POLYGON_WEB3_PROVIDER_URI="https://<connection_path_uri_to_polygon_node>"
 export HUMBUG_TXPOOL_CLIENT_ID="<client id for the crawling machine>"
 export HUMBUG_TXPOOL_TOKEN="<Generate an integration and a Humbug token from https://bugout.dev/account/teams>"
 export HUMBUG_REPORTER_CRAWLERS_TOKEN="<Bugout Humbug token for crash reports>"
+
+# Nodes environment variables
+export MOONSTREAM_ETHEREUM_WEB3_PROVIDER_URI="https://<connection_path_uri_to_ethereum_node>"
+export MOONSTREAM_POLYGON_WEB3_PROVIDER_URI="https://<connection_path_uri_to_polygon_node>"
+# Moonstream nodebalancer
+export NB_CONTROLLER_ACCESS_ID="<controller_access_id_for_internal_crawlers>"