Release 3.6.0

.circleci/config.yml

@@ -1,7 +1,7 @@
 version: 2.1
 
 orbs:
-  python: circleci/python@2.0.3
+  python: circleci/python@2.1.1
   # coveralls: coveralls/[email protected]
 
 jobs:
@@ -20,27 +20,28 @@ jobs:
       - restore_cache:
           name: Restore cached venv
           keys:
-            - v1-pypi-py<< parameters.python-version >>-{{ checksum "requirements.txt" }}
+            - v1-pypi-py<< parameters.python-version >>-{{ checksum "requirements/prod.txt" }}
             - v1-pypi-py<< parameters.python-version >>
 
       - run:
           name: Update & Activate venv
           command: |
             python -m venv env/
             . env/bin/activate
-            pip install -r requirements.txt
+            python -m pip install --upgrade pip
+            pip install '.'
 
       - save_cache:
           name: Save cached venv
           paths:
             - "env/"
-          key: v1-pypi-py<< parameters.python-version >>-{{ checksum "requirements.txt" }}
+          key: v1-pypi-py<< parameters.python-version >>-{{ checksum "requirements/prod.txt" }}
 
       - run:
           name: Install Bittensor
           command: |
             . env/bin/activate
-            pip install -e .
+            pip install -e '.'
 
       - run:
           name: Instantiate Mock Wallet & Protos

CHANGELOG.md

@@ -1,5 +1,43 @@
 # Changelog
 
+## 3.5.1 / 2022-11-24
+
+## What's Changed
+* [hotfix] pin scalecodec lower by @camfairchild in https://github.com/opentensor/bittensor/pull/1013
+
+
+**Full Changelog**: https://github.com/opentensor/bittensor/compare/v3.5.0...v3.5.1
+
+## 3.5.0 / 2022-11-24
+
+## What's Changed
+
+- [Fix] allow synapse all (https://github.com/opentensor/bittensor/pull/988)
+  - allow set synapse All using flag
+  - add test
+  - use dot get
+
+- [Feature] Mark registration threads as daemons (https://github.com/opentensor/bittensor/pull/998)
+  - make solver processes daemons
+
+- [Feature] Validator debug response table (https://github.com/opentensor/bittensor/pull/999)
+  - Add response table to validator debugging
+
+- [Feature] Validator weight setting improvements (https://github.com/opentensor/bittensor/pull/1000)
+  - Remove responsive prioritization from validator weight calculation
+  - Move metagraph_sync just before weight setting
+  - Add metagraph register to validator
+  - Update validator epoch conditions
+  - Log epoch while condition details
+  - Consume validator nucleus UID queue fully
+  - Increase synergy table display precision
+  - Round before casting to int in phrase_cross_entropy
+- small fix for changelog and version by @Eugene-hu in https://github.com/opentensor/bittensor/pull/993
+- release/3.5.0 by @eduardogr in https://github.com/opentensor/bittensor/pull/1006
+
+**Full Changelog**: https://github.com/opentensor/bittensor/compare/v3.4.3...v3.5.0
+
+
 ## 3.4.3 / 2022-11-15
 
 ## What's Changed

Makefile

@@ -0,0 +1,26 @@
+SHELL:=/bin/bash
+
+init-venv:
+	python3 -m venv venv && source ./venv/bin/activate
+
+clean-venv:
+	source ./venv/bin/activate && \
+	pip freeze > make_venv_to_uninstall.txt && \
+	pip uninstall -r make_venv_to_uninstall.txt && \
+	rm make_venv_to_uninstall.txt
+
+clean:
+	rm -rf dist/ && \
+	rm -rf build/ && \
+	rm -rf bittensor.egg-info/ && \
+	rm -rf .pytest_cache/ && \
+	rm -rf lib/
+
+install:
+	python3 -m pip install .
+
+install-dev:
+	python3 -m pip install '.[dev]'
+
+install-cubit:
+	python3 -m pip install '.[cubit]'

VERSION

@@ -1 +1 @@
-3.5.1
+3.6.0

bittensor/__init__.py

@@ -23,10 +23,11 @@
 nest_asyncio.apply()
 
 # Bittensor code and protocol version.
-__version__ = '3.5.1'
+__version__ = '3.6.0'
 version_split = __version__.split(".")
 __version_as_int__ = (100 * int(version_split[0])) + (10 * int(version_split[1])) + (1 * int(version_split[2]))
 
+__new_signature_version__ = 360
 
 # Turn off rich console locals trace.
 from rich.traceback import install

bittensor/_axon/__init__.py

@@ -155,8 +155,9 @@ def __new__(
         if thread_pool == None:
             thread_pool = futures.ThreadPoolExecutor( max_workers = config.axon.max_workers )
         if server == None:
+            receiver_hotkey = wallet.hotkey.ss58_address
             server = grpc.server( thread_pool,
-                                  interceptors=(AuthInterceptor(blacklist=blacklist),),
+                                  interceptors=(AuthInterceptor(receiver_hotkey=receiver_hotkey, blacklist=blacklist),),
                                   maximum_concurrent_rpcs = config.axon.maximum_concurrent_rpcs,
                                   options = [('grpc.keepalive_time_ms', 100000),
                                              ('grpc.keepalive_timeout_ms', 500000)]
@@ -341,22 +342,26 @@ def check_forward_callback( forward_callback:Callable, synapses:list = []):
 class AuthInterceptor(grpc.ServerInterceptor):
     """Creates a new server interceptor that authenticates incoming messages from passed arguments."""
 
-    def __init__(self, key: str = "Bittensor", blacklist: List = []):
+    def __init__(
+        self,
+        receiver_hotkey: str,
+        blacklist: Callable = None,
+    ):
         r"""Creates a new server interceptor that authenticates incoming messages from passed arguments.
         Args:
-            key (str, `optional`):
-                 key for authentication header in the metadata (default = Bittensor)
+            receiver_hotkey(str):
+                the SS58 address of the hotkey which should be targeted by RPCs
             black_list (Function, `optional`):
                 black list function that prevents certain pubkeys from sending messages
         """
         super().__init__()
-        self.auth_header_value = key
         self.nonces = {}
         self.blacklist = blacklist
+        self.receiver_hotkey = receiver_hotkey
 
     def parse_legacy_signature(
         self, signature: str
-    ) -> Union[Tuple[int, str, str, str], None]:
+    ) -> Union[Tuple[int, str, str, str, int], None]:
         r"""Attempts to parse a signature using the legacy format, using `bitxx` as a separator"""
         parts = signature.split("bitxx")
         if len(parts) < 4:
@@ -367,52 +372,71 @@ def parse_legacy_signature(
         except ValueError:
             return None
         receptor_uuid, parts = parts[-1], parts[:-1]
-        message, parts = parts[-1], parts[:-1]
-        pubkey = "".join(parts)
-        return (nonce, pubkey, message, receptor_uuid)
+        signature, parts = parts[-1], parts[:-1]
+        sender_hotkey = "".join(parts)
+        return (nonce, sender_hotkey, signature, receptor_uuid, 1)
 
-    def parse_signature(self, metadata: Dict[str, str]) -> Tuple[int, str, str, str]:
+    def parse_signature_v2(
+        self, signature: str
+    ) -> Union[Tuple[int, str, str, str, int], None]:
+        r"""Attempts to parse a signature using the v2 format"""
+        parts = signature.split(".")
+        if len(parts) != 4:
+            return None
+        try:
+            nonce = int(parts[0])
+        except ValueError:
+            return None
+        sender_hotkey = parts[1]
+        signature = parts[2]
+        receptor_uuid = parts[3]
+        return (nonce, sender_hotkey, signature, receptor_uuid, 2)
+
+    def parse_signature(
+        self, metadata: Dict[str, str]
+    ) -> Tuple[int, str, str, str, int]:
         r"""Attempts to parse a signature from the metadata"""
         signature = metadata.get("bittensor-signature")
         if signature is None:
             raise Exception("Request signature missing")
-        parts = self.parse_legacy_signature(signature)
-        if parts is not None:
-            return parts
+        for parser in [self.parse_signature_v2, self.parse_legacy_signature]:
+            parts = parser(signature)
+            if parts is not None:
+                return parts
         raise Exception("Unknown signature format")
 
     def check_signature(
-        self, nonce: int, pubkey: str, signature: str, receptor_uuid: str
+        self,
+        nonce: int,
+        sender_hotkey: str,
+        signature: str,
+        receptor_uuid: str,
+        format: int,
     ):
         r"""verification of signature in metadata. Uses the pubkey and nonce"""
-        keypair = Keypair(ss58_address=pubkey)
+        keypair = Keypair(ss58_address=sender_hotkey)
         # Build the expected message which was used to build the signature.
-        message = f"{nonce}{pubkey}{receptor_uuid}"
+        if format == 2:
+            message = f"{nonce}.{sender_hotkey}.{self.receiver_hotkey}.{receptor_uuid}"
+        elif format == 1:
+            message = f"{nonce}{sender_hotkey}{receptor_uuid}"
+        else:
+            raise Exception("Invalid signature version")
         # Build the key which uniquely identifies the endpoint that has signed
         # the message.
-        endpoint_key = f"{pubkey}:{receptor_uuid}"
+        endpoint_key = f"{sender_hotkey}:{receptor_uuid}"
 
         if endpoint_key in self.nonces.keys():
             previous_nonce = self.nonces[endpoint_key]
             # Nonces must be strictly monotonic over time.
-            if nonce - previous_nonce <= -10:
+            if nonce <= previous_nonce:
                 raise Exception("Nonce is too small")
-            if not keypair.verify(message, signature):
-                raise Exception("Signature mismatch")
-            self.nonces[endpoint_key] = nonce
-            return
 
         if not keypair.verify(message, signature):
             raise Exception("Signature mismatch")
         self.nonces[endpoint_key] = nonce
 
-    def version_checking(self, metadata: Dict[str, str]):
-        r"""Checks the header and version in the metadata"""
-        provided_value = metadata.get("rpc-auth-header")
-        if provided_value is None or provided_value != self.auth_header_value:
-            raise Exception("Unexpected caller metadata")
-
-    def black_list_checking(self, pubkey: str, method: str):
+    def black_list_checking(self, hotkey: str, method: str):
         r"""Tries to call to blacklist function in the miner and checks if it should blacklist the pubkey"""
         if self.blacklist == None:
             return
@@ -424,7 +448,7 @@ def black_list_checking(self, pubkey: str, method: str):
         if request_type is None:
             raise Exception("Unknown request type")
 
-        if self.blacklist(pubkey, request_type):
+        if self.blacklist(hotkey, request_type):
             raise Exception("Request type is blacklisted")
 
     def intercept_service(self, continuation, handler_call_details):
@@ -433,16 +457,21 @@ def intercept_service(self, continuation, handler_call_details):
         metadata = dict(handler_call_details.invocation_metadata)
 
         try:
-            # version checking
-            self.version_checking(metadata)
-
-            (nonce, pubkey, signature, receptor_uuid) = self.parse_signature(metadata)
+            (
+                nonce,
+                sender_hotkey,
+                signature,
+                receptor_uuid,
+                signature_format,
+            ) = self.parse_signature(metadata)
 
             # signature checking
-            self.check_signature(nonce, pubkey, signature, receptor_uuid)
+            self.check_signature(
+                nonce, sender_hotkey, signature, receptor_uuid, signature_format
+            )
 
             # blacklist checking
-            self.black_list_checking(pubkey, method)
+            self.black_list_checking(sender_hotkey, method)
 
             return continuation(handler_call_details)
 

bittensor/_cli/__init__.py

@@ -742,15 +742,27 @@ def check_transfer_config( config: 'bittensor.Config'):
                 sys.exit()
             else:
                 config.dest = str(dest)
+
+        # Get current balance and print to user.
+        if not config.no_prompt:
+            wallet = bittensor.wallet( config )
+            subtensor = bittensor.subtensor( config )
+            with bittensor.__console__.status(":satellite: Checking Balance..."):
+                account_balance = subtensor.get_balance( wallet.coldkeypub.ss58_address )
+                bittensor.__console__.print("Balance: [green]{}[/green]".format(account_balance))
 
         # Get amount.
         if not config.get('amount'):
-            amount = Prompt.ask("Enter Tao amount to transfer")
-            try:
-                config.amount = float(amount)
-            except ValueError:
-                console.print(":cross_mark:[red] Invalid Tao amount[/red] [bold white]{}[/bold white]".format(amount))
-                sys.exit()
+            if not config.no_prompt:
+                amount = Prompt.ask("Enter TAO amount to transfer")
+                try:
+                    config.amount = float(amount)
+                except ValueError:
+                    console.print(":cross_mark:[red] Invalid TAO amount[/red] [bold white]{}[/bold white]".format(amount))
+                    sys.exit()
+            else:
+                console.print(":cross_mark:[red] Invalid TAO amount[/red] [bold white]{}[/bold white]".format(amount))
+                sys.exit(1)
 
     def check_unstake_config( config: 'bittensor.Config' ):
         if config.subtensor.get('network') == bittensor.defaults.subtensor.network and not config.no_prompt: