67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
#!/usr/bin/env python3
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from pyth_utils import *
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import random
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import sys
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import threading
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import time
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# Accept connections from readiness probe
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def publisher_readiness():
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run_or_die(["nc", "-k", "-l", "-p", READINESS_PORT])
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# Update the specified price with random values
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def publisher_random_update(price_pubkey):
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value = random.randrange(1024)
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confidence = 1
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pyth_run_or_die("upd_price_val", args=[price_pubkey, str(value), str(confidence), "trading"])
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print("Price updated!")
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# Fund the publisher
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sol_run_or_die("airdrop", [str(SOL_AIRDROP_AMT),
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"--keypair", PYTH_PUBLISHER_KEYPAIR,
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"--commitment", "finalized",
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])
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# Create a mapping
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pyth_run_or_die("init_mapping")
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# Add a product
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prod_pubkey = pyth_run_or_die("add_product", capture_output=True).stdout.strip()
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print(f"Added product {prod_pubkey}")
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# Add a price
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price_pubkey = pyth_run_or_die(
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"add_price",
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args=[prod_pubkey, "price"],
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confirm=False,
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capture_output=True
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).stdout.strip()
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print(f"Added price {price_pubkey}")
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publisher_pubkey = sol_run_or_die("address", args=["--keypair", PYTH_PUBLISHER_KEYPAIR], capture_output=True).stdout.strip()
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# Become a publisher
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pyth_run_or_die("add_publisher", args=[publisher_pubkey, price_pubkey], confirm=False, debug=True, capture_output=True)
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print(f"Added publisher {publisher_pubkey}")
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# Update the price as the newly added publisher
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publisher_random_update(price_pubkey)
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print(f"Updated price {price_pubkey}. Mock updates ready to roll. Updating every {str(PYTH_PUBLISHER_INTERVAL)} seconds")
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# Spin off the readiness probe endpoint into a separate thread
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readiness_thread = threading.Thread(target=publisher_readiness)
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readiness_thread.start()
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while True:
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print(f"Updating price {price_pubkey}")
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publisher_random_update(price_pubkey)
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time.sleep(PYTH_PUBLISHER_INTERVAL)
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sys.stdout.flush()
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readiness_thread.join()
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