Remove auto provider except for local geth dev

.gitignore

@@ -44,7 +44,6 @@ output/*/index.html
 # Sphinx
 docs/_build
 docs/modules.rst
-docs/web3.auto.infura.rst
 docs/web3.auto.rst
 docs/web3.gas_strategies.rst
 docs/web3.middleware.rst

docs/conf.py

@@ -82,7 +82,6 @@
     "web3.rst",
     "modules.rst",
     "web3.auto.rst",
-    "web3.auto.infura.rst",
     "web3.gas_strategies.rst",
     "web3.middleware.rst",
     "web3.providers.rst",

docs/contributing.rst

@@ -380,7 +380,8 @@ virtualenv for smoke testing:
     # smoke test the release
     $ pip install ipython
     $ ipython
-    >>> from web3.auto import w3
+    >>> from web3 import Web3, IPCProvider
+    >>> w3 = Web3(IPCProvider(provider_url))
     >>> w3.is_connected()
     >>> ...
 

docs/examples.rst

@@ -422,10 +422,10 @@ it as a ``Package`` instance.
 
 .. code-block:: python3
 
-    from web3.auto.infura import w3
-
     # Note. To use the web3.pm module, you will need to instantiate your w3 instance
     # with a web3 provider connected to the chain on which your registry lives.
+    from web3 import Web3, IPCProvider
+    w3 = Web3(IPCProvider(...))
 
     # The ethPM module is still experimental and subject to change,
     # so for now we need to enable it via a temporary flag.
@@ -471,8 +471,7 @@ within an ethPM package.
     # connected to your provider of choice. Now your factories will automatically
     # deploy to this new chain, and the deployments available on a package will
     # be automatically filtered to those located on the new chain.
-    from web3.auto.infura.goerli import w3 as goerli_w3
-    goerli_registrar = ens_package.update_w3(goerli_w3)
+    goerli_registrar = ens_package.update_w3(goerli_w3_instance)
 
 
 Working with an ERC20 Token Contract

docs/filters.rst

@@ -8,26 +8,21 @@ Filtering
 
 .. note ::
 
-    Most one-liners below assume ``w3`` to be a :class:`web3.Web3` instance;
-    obtainable, for example, with:
-
-    .. code-block:: python
-
-        from web3.auto import w3
+    Most one-liners below assume ``w3`` to be a :class:`web3.Web3` instance.
 
 The :meth:`web3.eth.Eth.filter` method can be used to set up filters for:
 
-* Pending Transactions: ``web3.eth.filter('pending')``
+* Pending Transactions: ``w3.eth.filter("pending")``
 
-* New Blocks ``web3.eth.filter('latest')``
+* New Blocks ``w3.eth.filter("latest")``
 
 * Event Logs
 
     Through the contract instance api:
 
     .. code-block:: python
 
-        event_filter = mycontract.events.myEvent.create_filter(fromBlock='latest', argument_filters={'arg1':10})
+        event_filter = mycontract.events.myEvent.create_filter(fromBlock="latest", argument_filters={"arg1":10})
 
     Or built manually by supplying `valid filter params <https://github.com/ethereum/execution-apis/blob/bea0266c42919a2fb3ee524fb91e624a23bc17c5/src/schemas/filter.json#L28>`_:
 
@@ -203,9 +198,12 @@ Synchronous
 
     .. code-block:: python
 
-        from web3.auto import w3
+        from web3 import Web3, IPCProvider
         import time
 
+        # instantiate Web3 instance
+        w3 = Web3(IPCProvider(...))
+
         def handle_event(event):
             print(event)
 
@@ -242,9 +240,11 @@ entries to a handler.
 
         .. code-block:: python
 
-            from web3.auto import w3
+            from web3 import Web3, IPCProvider
             import asyncio
 
+            # instantiate Web3 instance
+            w3 = Web3(IPCProvider(...))
 
             def handle_event(event):
                 print(event)
@@ -281,10 +281,12 @@ releasing the ``main`` function for other tasks.
 
         .. code-block:: python
 
-            from web3.auto import w3
+            from web3 import Web3, IPCProvider
             from threading import Thread
             import time
 
+            # instantiate Web3 instance
+            w3 = Web3(IPCProvider(...))
 
             def handle_event(event):
                 print(event)

docs/providers.rst

@@ -65,86 +65,6 @@ Then you are ready to initialize your Web3 instance, like so:
 
 Finally, you are ready to :ref:`get started with Web3.py<first_w3_use>`.
 
-.. _automatic_provider:
-
-Automatic vs Manual Providers
------------------------------
-
-The ``Web3`` object will look for the Ethereum node in a few
-standard locations if no providers are specified. Auto-detection happens
-when you initialize like so:
-
-.. code-block:: python
-
-    from web3.auto import w3
-
-    # which is equivalent to:
-
-    from web3 import Web3
-    w3 = Web3()
-
-Sometimes, web3 cannot automatically detect where your node is.
-
-- If you are not sure which kind of connection method to use, see
-  :ref:`choosing_provider`.
-- If you know the connection method, but not the other information
-  needed to connect (like the path to the IPC file), you will need to look up
-  that information in your node's configuration.
-- If you're not sure which node you are using, see :ref:`choosing_node`
-
-For a deeper dive into how automated detection works, see:
-
-.. _automatic_provider_detection:
-
-How Automated Detection Works
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Web3 attempts to connect to nodes in the following order, using the first
-successful connection it can make:
-
-1. The connection specified by an environment variable, see :ref:`provider_uri`
-2. :class:`~web3.providers.ipc.IPCProvider`, which looks for several IPC file locations.
-   ``IPCProvider`` will not automatically detect a testnet connection, it is suggested that the
-   user instead uses a ``w3`` instance from ``web3.auto.infura`` (e.g.
-   ``from web3.auto.infura.goerli import w3``) if they want to auto-detect a testnet.
-3. :class:`~web3.providers.rpc.HTTPProvider`, which attempts to connect to "http://localhost:8545"
-4. ``None`` - if no providers are successful, you can still use Web3 APIs
-   that do not require a connection, like:
-
-   - :ref:`overview_type_conversions`
-   - :ref:`overview_currency_conversions`
-   - :ref:`overview_addresses`
-   - :ref:`eth-account`
-   - etc.
-
-.. _automatic_provider_detection_examples:
-
-Examples Using Automated Detection
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Some nodes provide APIs beyond the standards. Sometimes the same information is provided
-in different ways across nodes. If you want to write code that works
-across multiple nodes, you may want to look up the node type you are connected to.
-
-For example, the following retrieves the client enode endpoint for both geth and parity:
-
-.. code-block:: python
-
-    from web3.auto import w3
-
-    connected = w3.is_connected()
-
-    if connected and w3.client_version.startswith('Parity'):
-        enode = w3.parity.enode
-
-    elif connected and w3.client_version.startswith('Geth'):
-        enode = w3.geth.admin.node_info['enode']
-
-    else:
-        enode = None
-
-.. _provider_uri:
-
 Provider via Environment Variable
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -159,36 +79,9 @@ Valid formats for this environment variable are:
 - ``ws://127.0.0.1:8546``
 
 
-.. _custom_auto_providers:
-
 Auto-initialization Provider Shortcuts
 --------------------------------------
 
-There are a couple auto-initialization shortcuts for common providers.
-
-Infura Mainnet
-~~~~~~~~~~~~~~
-
-To easily connect to the Infura Mainnet remote node, first register for a free
-project ID if you don't have one at https://infura.io/register .
-
-Then set the environment variable ``WEB3_INFURA_PROJECT_ID`` with your Project ID::
-
-    $ export WEB3_INFURA_PROJECT_ID=YourProjectID
-
-If you have checked the box in the Infura UI indicating that requests need
-an optional secret key, set the environment variable ``WEB3_INFURA_API_SECRET``::
-
-    $ export WEB3_INFURA_API_SECRET=YourProjectSecret
-
-.. code-block:: python
-
-    >>> from web3.auto.infura import w3
-
-    # confirm that the connection succeeded
-    >>> w3.is_connected()
-    True
-
 Geth dev Proof of Authority
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

docs/quickstart.rst

@@ -76,16 +76,6 @@ to this local node can be done as follows:
    >>> w3.is_connected()
    True
 
-If you stick to the default ports or IPC file locations, you can utilize a
-:ref:`convenience method <automatic_provider>` to automatically detect the provider
-and save a few keystrokes:
-
-.. code-block:: python
-
-   >>> from web3.auto import w3
-   >>> w3.is_connected()
-   True
-
 
 Remote Providers
 ****************

docs/releases.rst

@@ -2272,7 +2272,7 @@ Released June 29, 2018
 
   - :class:`~web3.providers.ipc.IPCProvider` now accepts a :class:`pathlib.Path`
     argument for the IPC path
-  - Docs explaining the :ref:`new custom autoproviders in web3 <custom_auto_providers>`
+  - Docs explaining the new custom autoproviders in web3
 
 v4.4.0
 --------

docs/v5_migration.rst

@@ -117,8 +117,7 @@ Testnet Changes
 ~~~~~~~~~~~~~~~
 
 Web3.py will no longer automatically look up a testnet connection
-in IPCProvider. Something like ``from web3.auto.infura.ropsten import w3``
-should be used instead.
+in IPCProvider.
 
 ENS
 ---

docs/web3.eth.account.rst

@@ -78,9 +78,11 @@ Example ``account_test_script.py``
     import os
     from eth_account import Account
     from eth_account.signers.local import LocalAccount
-    from web3.auto import w3
+    from web3 import Web3, EthereumTesterProvider
     from web3.middleware import construct_sign_and_send_raw_middleware
 
+    w3 = Web3(EthereumTesterProvider())
+
     private_key = os.environ.get("PRIVATE_KEY")
     assert private_key is not None, "You must set PRIVATE_KEY environment variable"
     assert private_key.startswith("0x"), "Private key must start with 0x hex prefix"
@@ -143,9 +145,10 @@ is provided by :meth:`w3.eth.sign() <web3.eth.Eth.sign>`.
 
 .. doctest::
 
-    >>> from web3.auto import w3
+    >>> from web3 import Web3, EthereumTesterProvider
     >>> from eth_account.messages import encode_defunct
 
+    >>> w3 = Web3(EthereumTesterProvider())
     >>> msg = "I♥SF"
     >>> private_key = b"\xb2\\}\xb3\x1f\xee\xd9\x12''\xbf\t9\xdcv\x9a\x96VK-\xe4\xc4rm\x03[6\xec\xf1\xe5\xb3d"
     >>> message = encode_defunct(text=msg)
@@ -334,7 +337,8 @@ To sign a transaction locally that will invoke a smart contract:
     # When running locally, execute the statements found in the file linked below to load the EIP20_ABI variable.
     # See: https://github.com/carver/ethtoken.py/blob/v0.0.1-alpha.4/ethtoken/abi.py
 
-    >>> from web3.auto import w3
+    >>> from web3 import Web3, EthereumTesterProvider
+    >>> w3 = Web3(EthereumTesterProvider())
 
     >>> unicorns = w3.eth.contract(address="0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359", abi=EIP20_ABI)
 

docs/web3.pm.rst

@@ -18,7 +18,8 @@ The ``web3.pm`` object exposes methods to interact with Packages as defined by `
 
    .. code-block:: python
 
-      >>> from web3.auto import w3
+      >>> from web3 import Web3, IPCProvider
+      >>> w3 = Web3(IPCProvider(...))
       >>> w3.pm
       ...
       AttributeError: The Package Management feature is disabled by default ...

ethpm/backends/registry.py

@@ -46,7 +46,9 @@ class RegistryURIBackend(BaseURIBackend):
     """
 
     def __init__(self) -> None:
-        from web3.auto.infura import w3
+        from web3 import Web3, WebsocketProvider
+
+        w3 = Web3(WebsocketProvider())
 
         self.w3 = w3
 
@@ -88,7 +90,9 @@ def parse_registry_uri(uri: str) -> RegistryURI:
     Validate and return (authority, chain_id, pkg_name, version)
     from a valid registry URI.
     """
-    from web3.auto.infura import w3
+    from web3 import Web3, WebsocketProvider
+
+    w3 = Web3(WebsocketProvider())
 
     validate_registry_uri(uri)
     parsed_uri = parse.urlparse(uri)

newsfragments/2706.removal.rst

@@ -0,0 +1 @@
+Removal of Infura auto provider support.