mango-explorer/mango/oraclefactory.py

50 lines
2.1 KiB
Python

# # ⚠ Warning
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
# LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# [🥭 Mango Markets](https://mango.markets/) support is available at:
# [Docs](https://docs.mango.markets/)
# [Discord](https://discord.gg/67jySBhxrg)
# [Twitter](https://twitter.com/mangomarkets)
# [Github](https://github.com/blockworks-foundation)
# [Email](mailto:hello@blockworks.foundation)
from .context import Context
from .contextbuilder import ContextBuilder
from .oracle import OracleProvider
from .oracles.ftx import ftx
from .oracles.market import market
from .oracles.pythnetwork import pythnetwork
from .oracles.stub import stub
# # 🥭 Oracle Factory
#
# This file allows you to create a concreate OracleProvider for a specified provider name.
#
def create_oracle_provider(context: Context, provider_name: str) -> OracleProvider:
proper_provider_name: str = provider_name.upper()
if proper_provider_name == "FTX":
return ftx.FtxOracleProvider()
elif proper_provider_name == "MARKET":
return market.MarketOracleProvider()
elif proper_provider_name == "PYTH":
return pythnetwork.PythOracleProvider(context)
elif proper_provider_name == "PYTH-MAINNET":
mainnet_beta_pyth_context: Context = ContextBuilder.force_to_cluster(
context, "mainnet"
)
return pythnetwork.PythOracleProvider(mainnet_beta_pyth_context)
elif proper_provider_name == "PYTH-DEVNET":
devnet_pyth_context: Context = ContextBuilder.force_to_cluster(
context, "devnet"
)
return pythnetwork.PythOracleProvider(devnet_pyth_context)
elif proper_provider_name == "STUB":
return stub.StubOracleProvider()
raise Exception(f"Unknown oracle provider '{proper_provider_name}'.")