Change config to use RPC URL directly.

READMEs/services.md

@@ -47,7 +47,7 @@ Here are the urls for the local services, for use in the config dict.
 Remember, here's how the config dict is set.
 ```python
 from ocean_lib.example_config import get_config_dict
-config = get_config_dict("mumbai") # returns a dict
+config = get_config_dict(<RPC_URL>) # returns a dict
 # (then, here you can update the config dict as you wish)
 ocean = Ocean(config)
 ```

READMEs/setup-local.md

@@ -70,7 +70,7 @@ In the Python console:
 ```python
 # Create Ocean instance
 from ocean_lib.example_config import get_config_dict
-config = get_config_dict("development")
+config = get_config_dict("http://localhost:8545")
 
 from ocean_lib.ocean.ocean import Ocean
 ocean = Ocean(config)

READMEs/setup-remote.md

@@ -25,16 +25,6 @@ Let's go!
 
 All [Ocean chain deployments](https://docs.oceanprotocol.com/discover/networks) (Eth mainnet, Polygon, etc) are supported.
 
-Export env vars of the format `NETWORKNAME_RPC_URL` e.g. `export POLYGON_RPC_URL=https://polygon-rpc.com`
-
-In case you have an Infura project, you need to also export the `WEB3_INFURA_PROJECT_ID` variable *alongside* the base rpc urls.
-
-#### If you do have an Infura account
-
-- Linux & MacOS users: in console: `export WEB3_INFURA_PROJECT_ID=<your infura ID>`
-- Windows: in console: `set WEB3_INFURA_PROJECT_ID=<your infura ID>`
-
-
 ## 2. Create EVM Accounts (One-Time)
 
 An EVM account is singularly defined by its private key. Its address is a function of that key. Let's generate two accounts!
@@ -98,10 +88,6 @@ As usual, Linux/MacOS needs "`export`" and Windows needs "`set`". In the console
 # For accounts: set private keys
 export REMOTE_TEST_PRIVATE_KEY1=<your REMOTE_TEST_PRIVATE_KEY1>
 export REMOTE_TEST_PRIVATE_KEY2=<your REMOTE_TEST_PRIVATE_KEY2>
-
-# network rpc url, e.g.
-export MUMBAI_RPC_URL=https://rpc-mumbai.maticvigil.com
-export POLYGON_RPC_URL=https://polygon-rpc.com
 ```
 
 
@@ -110,10 +96,6 @@ export POLYGON_RPC_URL=https://polygon-rpc.com
 # For accounts: set private keys
 set REMOTE_TEST_PRIVATE_KEY1=<your REMOTE_TEST_PRIVATE_KEY1>
 set REMOTE_TEST_PRIVATE_KEY2=<your REMOTE_TEST_PRIVATE_KEY2>
-
-# network rpc url, e.g.
-set MUMBAI_RPC_URL=https://rpc-mumbai.maticvigil.com
-set POLYGON_RPC_URL=https://polygon-rpc.com
 ```
 
 Optionally, chainlist.org has other RPCs for [Mumbai](https://chainlist.org/chain/80001) and [Polygon](https://chainlist.org/chain/137).
@@ -131,7 +113,7 @@ In the Python console:
 import os
 from ocean_lib.example_config import get_config_dict
 from ocean_lib.ocean.ocean import Ocean
-config = get_config_dict("mumbai")
+config = get_config_dict("http://rpc-mumbai.maticvigil.com")  # or another RPC url...
 ocean = Ocean(config)
 
 # Create OCEAN object. ocean_lib knows where OCEAN is on all remote networks

ocean_lib/example_config.py

@@ -7,6 +7,7 @@
 import logging
 import os
 from pathlib import Path
+from typing import Optional
 
 import addresses
 from enforce_typing import enforce_types
@@ -22,73 +23,63 @@
 DEFAULT_PROVIDER_URL = "http://172.15.0.4:8030"
 
 config_defaults = {
-    "NETWORK_NAME": "development",
     "METADATA_CACHE_URI": "http://172.15.0.5:5000",
     "PROVIDER_URL": "http://172.15.0.4:8030",
     "DOWNLOADS_PATH": "consume-downloads",
 }
 
 PROVIDER_PER_NETWORK = {
-    "mainnet": "https://v4.provider.mainnet.oceanprotocol.com",
-    "goerli": "https://v4.provider.goerli.oceanprotocol.com",
-    "bsc": "https://v4.provider.bsc.oceanprotocol.com",
-    "polygon": "https://v4.provider.polygon.oceanprotocol.com",
-    "energyweb": "https://v4.provider.energyweb.oceanprotocol.com",
-    "moonriver": "https://v4.provider.moonriver.oceanprotocol.com",
-    "moonbase": "https://v4.provider.moonbase.oceanprotocol.com",
-    "mumbai": "https://v4.provider.mumbai.oceanprotocol.com",
-    "sepolia": "https://v4.provider.oceanprotocol.com",
-    "development": DEFAULT_PROVIDER_URL,
+    1: "https://v4.provider.mainnet.oceanprotocol.com",
+    5: "https://v4.provider.goerli.oceanprotocol.com",
+    56: "https://v4.provider.bsc.oceanprotocol.com",
+    137: "https://v4.provider.polygon.oceanprotocol.com",
+    246: "https://v4.provider.energyweb.oceanprotocol.com",
+    1285: "https://v4.provider.moonriver.oceanprotocol.com",
+    1287: "https://v4.provider.moonbase.oceanprotocol.com",
+    80001: "https://v4.provider.mumbai.oceanprotocol.com",
+    58008: "https://v4.provider.oceanprotocol.com",
+    8996: DEFAULT_PROVIDER_URL,
 }
 
-
-def get_rpc_url(network_name: str) -> str:
-    """Return the RPC URL for a given network."""
-    if network_name == "development":
-        if os.getenv("DEVELOPMENT_RPC_URL"):
-            return os.getenv("DEVELOPMENT_RPC_URL")
-
-        return "http://localhost:8545"
-
-    base_url = None
-
-    if os.getenv(f"{network_name.upper()}_RPC_URL"):
-        base_url = os.getenv(f"{network_name.upper()}_RPC_URL")
-
-    if os.getenv("WEB3_INFURA_PROJECT_ID"):
-        base_url = f"{base_url}{os.getenv('WEB3_INFURA_PROJECT_ID')}"
-
-    if base_url:
-        return base_url
-
-    raise Exception(f"Need to set {network_name.upper()}_RPC_URL env variable.")
+NAME_PER_NETWORK = {
+    1: "mainnet",
+    5: "goerli",
+    56: "bsc",
+    137: "polygon",
+    246: "energyweb",
+    1285: "moonriver",
+    1287: "moonbase",
+    80001: "mumbai",
+    58008: "sepolia",
+    8996: "development",
+}
 
 
-def get_config_dict(network_name=None) -> dict:
+def get_config_dict(network_url: Optional[str] = None) -> dict:
     """Return config dict containing default values for a given network.
     Chain ID is determined by querying the RPC specified by network_url.
     """
-    if not network_name or network_name in ["ganache", "development"]:
-        network_name = "development"
-
-    if network_name not in PROVIDER_PER_NETWORK:
-        raise ValueError("The chain id for the specific RPC could not be fetched!")
-
-    network_url = get_rpc_url(network_name)
+    if not network_url:
+        network_url = "http://localhost:8545"
 
     config_dict = copy.deepcopy(config_defaults)
-    config_dict["PROVIDER_URL"] = PROVIDER_PER_NETWORK[network_name]
-    config_dict["NETWORK_NAME"] = network_name
     config_dict["web3_instance"] = get_web3(network_url)
     config_dict["CHAIN_ID"] = config_dict["web3_instance"].eth.chain_id
 
-    if network_name != "development":
+    chain_id = config_dict["CHAIN_ID"]
+    if chain_id not in PROVIDER_PER_NETWORK:
+        raise ValueError("The chain id for the specific RPC could not be fetched!")
+
+    config_dict["PROVIDER_URL"] = PROVIDER_PER_NETWORK[chain_id]
+    config_dict["NETWORK_NAME"] = NAME_PER_NETWORK[chain_id]
+
+    if chain_id != 8996:
         config_dict["METADATA_CACHE_URI"] = METADATA_CACHE_URI
 
     if os.getenv("ADDRESS_FILE"):
         base_file = os.getenv("ADDRESS_FILE")
         address_file = os.path.expanduser(base_file)
-    elif network_name == "development":
+    elif chain_id == 8996:
         # this is auto-created when barge is run
         base_file = "~/.ocean/ocean-contracts/artifacts/address.json"
         address_file = os.path.expanduser(base_file)

ocean_lib/test/test_example_config.py

@@ -28,37 +28,15 @@ def test_ganache_example_config():
 @pytest.mark.unit
 def test_polygon_example_config():
     """Tests the config structure of Polygon network."""
-    config = get_config_dict("polygon")
+    config = get_config_dict("https://polygon-rpc.com")
 
     assert config["METADATA_CACHE_URI"] == METADATA_CACHE_URI
     assert config["PROVIDER_URL"] == "https://v4.provider.polygon.oceanprotocol.com"
 
 
-@pytest.mark.unit
-def test_bsc_example_config(monkeypatch):
-    """Tests the config structure of BSC network."""
-    monkeypatch.setenv("BSC_RPC_URL", "http://localhost:8545")
-
-    config = get_config_dict("bsc")
-
-    assert config["METADATA_CACHE_URI"] == METADATA_CACHE_URI
-    assert config["PROVIDER_URL"] == "https://v4.provider.bsc.oceanprotocol.com"
-
-
-@pytest.mark.unit
-def test_moonbeam_alpha_example_config(monkeypatch):
-    """Tests the config structure of Moonbeam Alpha network."""
-    monkeypatch.setenv("MOONBASE_RPC_URL", "http://localhost:8545")
-
-    config = get_config_dict("moonbase")
-
-    assert config["METADATA_CACHE_URI"] == METADATA_CACHE_URI
-    assert config["PROVIDER_URL"] == "https://v4.provider.moonbase.oceanprotocol.com"
-
-
 @pytest.mark.unit
 def test_get_address_of_type():
-    config = get_config_dict("polygon")
+    config = get_config_dict("https://polygon-rpc.com")
 
     data_nft_factory = get_address_of_type(config, DataNFTFactoryContract.CONTRACT_NAME)
     addresses = get_contracts_addresses(config)

pytest.ini

@@ -24,6 +24,4 @@ env =
     D:TEST_PRIVATE_KEY8=0x1263dc73bef43a9da06149c7e598f52025bf4027f1d6c13896b71e81bb9233fb
     D:FACTORY_DEPLOYER_PRIVATE_KEY=0xc594c6e5def4bab63ac29eed19a134c130388f74f019bc74b8f4389df2837a58
     D:PROVIDER_PRIVATE_KEY=0xfd5c1ccea015b6d663618850824154a3b3fb2882c46cefb05b9a93fea8c3d215
-    D:MUMBAI_RPC_URL=https://rpc-mumbai.maticvigil.com
-    D:POLYGON_RPC_URL=https://polygon-rpc.com
     D:ADDRESS_FILE=~/.ocean/ocean-contracts/artifacts/address.json

tests/integration/remote/test_mumbai_main.py

@@ -8,13 +8,15 @@
 
 from . import util
 
+MUMBAI_RPC_URL = "https://rpc-mumbai.maticvigil.com"
+
 
 def test_nonocean_tx(tmp_path, monkeypatch):
     """Do a simple non-Ocean tx on Mumbai. Only use Ocean config"""
     monkeypatch.delenv("ADDRESS_FILE")
     # setup
 
-    config = get_config_dict("mumbai")
+    config = get_config_dict(MUMBAI_RPC_URL)
     ocean = Ocean(config)
     (alice_wallet, bob_wallet) = util.get_wallets()
 
@@ -27,7 +29,7 @@ def test_ocean_tx__create(tmp_path, monkeypatch):
     monkeypatch.delenv("ADDRESS_FILE")
     # setup
 
-    config = get_config_dict("mumbai")
+    config = get_config_dict(MUMBAI_RPC_URL)
     ocean = Ocean(config)
 
     (alice_wallet, _) = util.get_wallets()

tests/integration/remote/test_polygon.py

@@ -9,14 +9,16 @@
 
 from . import util
 
+POLYGON_RPC_URL = "https://polygon-rpc.com"
+
 
 @pytest.mark.integration
 def test_ocean_tx__create(tmp_path, monkeypatch):
     """On Polygon, do a simple Ocean tx: create"""
     monkeypatch.delenv("ADDRESS_FILE")
 
     # setup
-    config = get_config_dict("polygon")
+    config = get_config_dict(POLYGON_RPC_URL)
     ocean = Ocean(config)
 
     (alice_wallet, _) = util.get_wallets()