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Extract Transform Load

Define Nolus data necessary for further analysis and implement an agent extracting it, transforming and loading into a relational SQL database.

HOW TO

PostgreSQL

Linux

sudo -i -u postgres

OSX

psql -U <CURRENTLY_LOGGED_IN_MAC_USERNAME> postgres

psql

  1. CREATE DATABASE database_name;
  2. GRANT ALL PRIVILEGES ON DATABASE database_name to user_name;
  3. GRANT ALL ON SCHEMA public TO user_name;
  4. Copy .env.example to .env and set necessary settings

Test config:

HOST=pirin-cl-arc.nolus.network:26612
GRPC_HOST=https://pirin-cl-arc.nolus.network:26615
DATABASE_URL=postgres://user_name:password@localhost:5432/database_name
SYNC_THREADS=32
SUPPORTED_CURRENCIES=(NLS,6),(USDC,6),(OSMO,6),(ST_OSMO,6),(ATOM,6),(ST_ATOM,6),(WETH,18),(WBTC,8),(AKT,6),(AXL,6),(JUNO,6),(EVMOS,18),(STK_ATOM,6),(SCRT,6),(CRO,8),(TIA,6),(STARS,6),(Q_ATOM,6),(NTRN,6),(USDC_AXELAR,6),(DYDX,18),(STRD,6),(INJ,18),(ST_TIA,6),(JKL,6),(MILK_TIA,6),(LVN,6),(QSR,6),(PICA,12),(DYM,18),(USDC_NOBLE,6),(CUDOS,18),(D_ATOM,6),(ALL_SOL,9),(ALL_BTC,8)
MP_ASSET_INTERVAL_IN_MINUTES=1
CACHE_INTERVAL_IN_MINUTES=60
LP_POOLS=(nolus17vsedux675vc44yu7et9m64ndxsy907v7sfgrk7tw3xnjtqemx3q6t3xw6,USDC_NOBLE),(nolus1qg5ega6dykkxc307y25pecuufrjkxkaggkkxh7nad0vhyhtuhw3sqaa3c5,USDC),(nolus1qqcr7exupnymvg6m63eqwu8pd4n5x6r5t3pyyxdy7r97rcgajmhqy3gn94,USDC_AXELAR),(nolus1ueytzwqyadm6r0z8ajse7g6gzum4w3vv04qazctf8ugqrrej6n4sq027cf,USDC_NOBLE),(nolus1jufcaqm6657xmfltdezzz85quz92rmtd88jk5x0hq9zqseem32ysjdm990,ST_ATOM)
NATIVE_CURRENCY=NLS
TREASURY_CONTRACT=nolus14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9s0k0puz
SERVER_HOST=127.0.0.1
PORT=8080
ALLOWED_ORIGINS=http://localhost:8080,http://127.0.0.1:8080,https://app-dev.nolus.io,https://app.nolus.io
TIMEOUT=300
MAX_TASKS=128
ADMIN_CONTRACT=nolus1gurgpv8savnfw66lckwzn4zk7fp394lpe667dhu7aw48u40lj6jsqxf8nd
IGNORE_PROTOCOLS=
INITIAL_PROTOCOL=OSMOSIS-OSMOSIS-USDC_AXELAR
SOCKET_RECONNECT_INTERVAL=5
EVENTS_SUBSCRIBE=deposit,burn,open_lease,repay
ENABLE_SYNC=true

HOST=pirin-cl.nolus.network:26657 GRPC_HOST=https://pirin-cl.nolus.network:9090

Testnet config:

HOST=rila-cl.nolus.network:26657
GRPC_HOST=https://rila-cl.nolus.network:9090
DATABASE_URL=postgres://user_name:password@localhost:5432/database_name
SYNC_THREADS=32
SUPPORTED_CURRENCIES=(NLS,6),(USDC,6),(USDC_AXELAR,6),(OSMO,6),(ATOM,6),(AKT,6),(JUNO,6),(NTRN,6),(USDC_NOBLE,6)
AGGREGATION_INTTERVAL=1
MP_ASSET_INTERVAL_IN_MINUTES=1
CACHE_INTERVAL_IN_MINUTES=60
LP_POOLS=(nolus184vpz5tng9gy236uu4hf8gqq5rk0ylk27uds72cczz05q0vrwvvsy9mfkp,USDC_AXELAR),(nolus1urdpfxrj7m9r70mv5tdrlnmn02eta6ksaxak8ejsc7pshu83qlzsyqf004,USDC_AXELAR)
NATIVE_CURRENCY=NLS
TREASURY_CONTRACT=nolus1nc5tatafv6eyq7llkr2gv50ff9e22mnf70qgjlv737ktmt4eswrqrr2r7y
SERVER_HOST=127.0.0.1
PORT=8080
ALLOWED_ORIGINS=http://localhost:8080,http://127.0.0.1:8080,https://app-dev.nolus.io
TIMEOUT=300
MAX_TASKS=64
ADMIN_CONTRACT=nolus17p9rzwnnfxcjp32un9ug7yhhzgtkhvl9jfksztgw5uh69wac2pgsmc5xhq
IGNORE_PROTOCOLS=
INITIAL_PROTOCOL=OSMOSIS-OSMOSIS-USDC_AXELAR
SOCKET_RECONNECT_INTERVAL=5
EVENTS_SUBSCRIBE=deposit,burn,open_lease,repay
ENABLE_SYNC=true

TESTNET CURRENCIES WHEN FEEDERS NOT RETURN CORRECT DATA

INSERT INTO "MP_Asset" ("MP_asset_symbol", "MP_asset_timestamp", "MP_price_in_stable", "Protocol") VALUES ('OSMO', NOW(), 0, 'OSMOSIS-OSMOSIS-OSMO'), ('USDC', NOW(), 0, 'OSMOSIS-OSMOSIS-OSMO'), ('ATOM', NOW(), 0, 'OSMOSIS-OSMOSIS-OSMO'), ('NLS', NOW(), 0, 'OSMOSIS-OSMOSIS-OSMO'), ('AKT', NOW(), 0, 'OSMOSIS-OSMOSIS-OSMO'), ('JUNO', NOW(), 0, 'OSMOSIS-OSMOSIS-OSMO'), ('USDC_AXELAR', NOW(), 0, 'OSMOSIS-OSMOSIS-OSMO'),

('OSMO', NOW(), 0, 'OSMOSIS-OSMOSIS-USDC_AXELAR'), ('USDC_AXELAR', NOW(), 0, 'OSMOSIS-OSMOSIS-USDC_AXELAR'), ('ATOM', NOW(), 0, 'OSMOSIS-OSMOSIS-USDC_AXELAR'), ('NLS', NOW(), 0, 'OSMOSIS-OSMOSIS-USDC_AXELAR'), ('AKT', NOW(), 0, 'OSMOSIS-OSMOSIS-USDC_AXELAR'), ('JUNO', NOW(), 0, 'OSMOSIS-OSMOSIS-USDC_AXELAR'),

('NTRN', NOW(), 0, 'NEUTRON-ASTROPORT-USDC_AXL'), ('NLS', NOW(), 0, 'NEUTRON-ASTROPORT-USDC_AXL'), ('USDC_AXELAR', NOW(), 0, 'NEUTRON-ASTROPORT-USDC_AXL'), ('DYDX', NOW(), 0, 'NEUTRON-ASTROPORT-USDC_AXL'), ('ST_TIA', NOW(), 0, 'NEUTRON-ASTROPORT-USDC_AXL'), ('STK_ATOM', NOW(), 0, 'NEUTRON-ASTROPORT-USDC_AXL'), ('ATOM', NOW(), 0, 'NEUTRON-ASTROPORT-USDC_AXL');

DO $FN$ BEGIN FOR counter IN 1..7335364 LOOP EXECUTE $$ INSERT INTO block(id) VALUES ($1) RETURNING id $$ USING counter; END LOOP; END; $FN$;

DO $FN$ BEGIN FOR counter IN 6871801..6871800 LOOP EXECUTE $$

INSERT INTO block(id) SELECT $1 WHERE NOT EXISTS ( SELECT id FROM block WHERE id = $1 );

$$ USING counter; END LOOP; END; $FN$;

GRANT ALL ON block TO nolus; GRANT ALL ON "MP_Asset" TO nolus;

PATH: /lib/systemd/system/etl.service sudo systemctl enable etl

BUILD

cargo 1.80.0 or higher

cargo build --release

### TESTNET

cargo build --features testnet --no-default-features --release

DAEMON

[Unit]
Description=ETL
After=network.target

[Service]
Type=simple
Restart=always
User=root
RestartSec=10
ExecStart=/etl/target/release/etl

[Install]
WantedBy=multi-user.target

sudo -S systemctl daemon-reload
sudo -S systemctl enable etl
sudo systemctl start etl

CREATE INDEX raw_message_from ON raw_message("from", "timestamp"); CREATE INDEX raw_message_to ON raw_message("to", "timestamp");