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support pythtest-conformance and pythtest-crosschain (#50)
* support pythtest-conformance and pythtest-crosschain * fix test * address comments * fix test
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,36 +1,40 @@ | ||
| import ast | ||
| import dns.resolver | ||
| from loguru import logger | ||
| from typing import Optional | ||
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| DEFAULT_VERSION = "v2" | ||
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| # Retrieving keys via DNS TXT records should not be considered secure and is provided as a convenience only. | ||
| # Accounts should be stored locally and verified before being used for production. | ||
| def get_key(network: str, type: str, version: str = DEFAULT_VERSION) -> Optional[str]: | ||
| def get_key(network: str, type: str) -> Optional[str]: | ||
| """ | ||
| Get the program or mapping keys from dns TXT records. | ||
| Example dns records: | ||
| devnet-program-v2.pyth.network | ||
| mainnet-program-v2.pyth.network | ||
| testnet-mapping-v2.pyth.network | ||
| pythnet-mapping-v2.pyth.network | ||
| Get the program or mapping key. | ||
| :param network: The network to get the key for. Either "mainnet", "devnet", "testnet", "pythnet", "pythtest-conformance", or "pythtest-crosschain". | ||
| :param type: The type of key to get. Either "program" or "mapping". | ||
| """ | ||
| url = f"{network}-{type}-{version}.pyth.network" | ||
| keys = { | ||
| "pythnet": { | ||
| "program": "FsJ3A3u2vn5cTVofAjvy6y5kwABJAqYWpe4975bi2epH", | ||
| "mapping": "AHtgzX45WTKfkPG53L6WYhGEXwQkN1BVknET3sVsLL8J", | ||
| }, | ||
| "mainnet": { | ||
| "program": "FsJ3A3u2vn5cTVofAjvy6y5kwABJAqYWpe4975bi2epH", | ||
| "mapping": "AHtgzX45WTKfkPG53L6WYhGEXwQkN1BVknET3sVsLL8J", | ||
| }, | ||
| "devnet": { | ||
| "program": "gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s", | ||
| "mapping": "BmA9Z6FjioHJPpjT39QazZyhDRUdZy2ezwx4GiDdE2u2", | ||
| }, | ||
| "testnet": { | ||
| "program": "8tfDNiaEyrV6Q1U4DEXrEigs9DoDtkugzFbybENEbCDz", | ||
| "mapping": "AFmdnt9ng1uVxqCmqwQJDAYC5cKTkw8gJKSM5PnzuF6z", | ||
| }, | ||
| "pythtest-conformance": { | ||
| "program": "8tfDNiaEyrV6Q1U4DEXrEigs9DoDtkugzFbybENEbCDz", | ||
| "mapping": "AFmdnt9ng1uVxqCmqwQJDAYC5cKTkw8gJKSM5PnzuF6z", | ||
| }, | ||
| "pythtest-crosschain": { | ||
| "program": "gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s", | ||
| "mapping": "BmA9Z6FjioHJPpjT39QazZyhDRUdZy2ezwx4GiDdE2u2", | ||
| }, | ||
| } | ||
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| try: | ||
| answer = dns.resolver.resolve(url, "TXT") | ||
| except dns.resolver.NXDOMAIN: | ||
| logger.error("TXT record for {} not found", url) | ||
| return "" | ||
| if len(answer) != 1: | ||
| logger.error("Invalid number of records returned for {}!", url) | ||
| return "" | ||
| # Example of the raw_key: | ||
| # "program=FsJ3A3u2vn5cTVofAjvy6y5kwABJAqYWpe4975bi2epH" | ||
| raw_key = ast.literal_eval(list(answer)[0].to_text()) | ||
| # program=FsJ3A3u2vn5cTVofAjvy6y5kwABJAqYWpe4975bi2epH" | ||
| _, key = raw_key.split("=", 1) | ||
| return key | ||
| return keys[network][type] | ||
| except KeyError: | ||
| raise Exception(f"Unknown network or type: {network}, {type}") |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,89 +1,25 @@ | ||
| from _pytest.logging import LogCaptureFixture | ||
| import pytest | ||
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| from pytest_mock import MockerFixture | ||
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| from mock import Mock | ||
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| import dns.resolver | ||
| import dns.rdatatype | ||
| import dns.rdataclass | ||
| import dns.message | ||
| import dns.rrset | ||
| import dns.flags | ||
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| from pythclient.utils import get_key | ||
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| @pytest.fixture() | ||
| def answer_program() -> dns.resolver.Answer: | ||
| qname = dns.name.Name(labels=(b'devnet-program-v2', b'pyth', b'network', b'')) | ||
| rdtype = dns.rdatatype.TXT | ||
| rdclass = dns.rdataclass.IN | ||
| response = dns.message.QueryMessage(id=0) | ||
| response.flags = dns.flags.QR | ||
| rrset_qn = dns.rrset.from_text(qname, 100, rdclass, rdtype) | ||
| rrset_ans = dns.rrset.from_text(qname, 100, rdclass, rdtype, '"program=gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s"') | ||
| response.question = [rrset_qn] | ||
| response.answer = [rrset_ans] | ||
| answer = dns.resolver.Answer( | ||
| qname=qname, rdtype=rdtype, rdclass=rdclass, response=response) | ||
| answer.rrset = rrset_ans | ||
| return answer | ||
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| @pytest.fixture() | ||
| def answer_mapping() -> dns.resolver.Answer: | ||
| qname = dns.name.Name(labels=(b'devnet-mapping-v2', b'pyth', b'network', b'')) | ||
| rdtype = dns.rdatatype.TXT | ||
| rdclass = dns.rdataclass.IN | ||
| response = dns.message.QueryMessage(id=0) | ||
| response.flags = dns.flags.QR | ||
| rrset_qn = dns.rrset.from_text(qname, 100, rdclass, rdtype) | ||
| rrset_ans = dns.rrset.from_text(qname, 100, rdclass, rdtype, '"mapping=BmA9Z6FjioHJPpjT39QazZyhDRUdZy2ezwx4GiDdE2u2"') | ||
| response.question = [rrset_qn] | ||
| response.answer = [rrset_ans] | ||
| answer = dns.resolver.Answer( | ||
| qname=qname, rdtype=rdtype, rdclass=rdclass, response=response) | ||
| answer.rrset = rrset_ans | ||
| return answer | ||
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| @pytest.fixture() | ||
| def mock_dns_resolver_resolve(mocker: MockerFixture) -> Mock: | ||
| mock = Mock() | ||
| mocker.patch('dns.resolver.resolve', side_effect=mock) | ||
| return mock | ||
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| def test_utils_get_program_key(mock_dns_resolver_resolve: Mock, answer_program: dns.resolver.Answer) -> None: | ||
| mock_dns_resolver_resolve.return_value = answer_program | ||
| def test_utils_get_program_key() -> None: | ||
| program_key = get_key("devnet", "program") | ||
| assert program_key == "gSbePebfvPy7tRqimPoVecS2UsBvYv46ynrzWocc92s" | ||
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| def test_utils_get_mapping_key(mock_dns_resolver_resolve: Mock, answer_mapping: dns.resolver.Answer) -> None: | ||
| mock_dns_resolver_resolve.return_value = answer_mapping | ||
| def test_utils_get_mapping_key() -> None: | ||
| mapping_key = get_key("devnet", "mapping") | ||
| assert mapping_key == "BmA9Z6FjioHJPpjT39QazZyhDRUdZy2ezwx4GiDdE2u2" | ||
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| def test_utils_get_mapping_key_not_found(mock_dns_resolver_resolve: Mock, | ||
| answer_mapping: dns.resolver.Answer, | ||
| caplog: LogCaptureFixture) -> None: | ||
| mock_dns_resolver_resolve.side_effect = dns.resolver.NXDOMAIN | ||
| exc_message = f'TXT record for {str(answer_mapping.response.canonical_name())[:-1]} not found' | ||
| key = get_key("devnet", "mapping") | ||
| assert exc_message in caplog.text | ||
| assert key == "" | ||
| def test_utils_invalid_network() -> None: | ||
| with pytest.raises(Exception) as e: | ||
| get_key("testdevnet", "mapping") | ||
| assert str(e.value) == "Unknown network or type: testdevnet, mapping" | ||
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| def test_utils_get_mapping_key_invalid_number(mock_dns_resolver_resolve: Mock, | ||
| answer_mapping: dns.resolver.Answer, | ||
| caplog: LogCaptureFixture) -> None: | ||
| answer_mapping.rrset = None | ||
| mock_dns_resolver_resolve.return_value = answer_mapping | ||
| exc_message = f'Invalid number of records returned for {str(answer_mapping.response.canonical_name())[:-1]}!' | ||
| key = get_key("devnet", "mapping") | ||
| assert exc_message in caplog.text | ||
| assert key == "" | ||
| def test_utils_get_invalid_type() -> None: | ||
| with pytest.raises(Exception) as e: | ||
| get_key("devnet", "mappingprogram") | ||
| assert str(e.value) == "Unknown network or type: devnet, mappingprogram" |