Add initial support for connecting via libp2p

.circleci/config.yml

@@ -1,5 +1,10 @@
 version: 2.1
 
+parameters:
+  go-version:
+    type: string
+    default: 1.16.2
+
 jobs:
   build-and-test-py37:
     docker:
@@ -9,6 +14,11 @@ jobs:
       - restore_cache:
           keys:
             - py37-v1-{{ checksum "requirements.txt" }}-{{ checksum "requirements-dev.txt" }}
+            - v1-{{ checksum "requirements.txt" }}-{{ checksum "requirements-dev.txt" }}
+      - run: |
+          wget https://golang.org/dl/go<< pipeline.parameters.go-version >>.linux-amd64.tar.gz -O go.tar.gz
+          tar -C ~/ -xzf go.tar.gz
+          echo "export PATH=~/go/bin:$PATH" >> $BASH_ENV
       - run: pip install -r requirements.txt
       - run: pip install -r requirements-dev.txt
       - save_cache:
@@ -29,6 +39,10 @@ jobs:
       - restore_cache:
           keys:
             - py38-v1-{{ checksum "requirements.txt" }}-{{ checksum "requirements-dev.txt" }}
+      - run: |
+          wget https://golang.org/dl/go<< pipeline.parameters.go-version >>.linux-amd64.tar.gz -O go.tar.gz
+          tar -C ~/ -xzf go.tar.gz
+          echo "export PATH=~/go/bin:$PATH" >> $BASH_ENV
       - run: pip install -r requirements.txt
       - run: pip install -r requirements-dev.txt
       - save_cache:
@@ -49,6 +63,10 @@ jobs:
       - restore_cache:
           keys:
             - py39-v1-{{ checksum "requirements.txt" }}-{{ checksum "requirements-dev.txt" }}
+      - run: |
+          wget https://golang.org/dl/go<< pipeline.parameters.go-version >>.linux-amd64.tar.gz -O go.tar.gz
+          tar -C ~/ -xzf go.tar.gz
+          echo "export PATH=~/go/bin:$PATH" >> $BASH_ENV
       - run: pip install -r requirements.txt
       - run: pip install -r requirements-dev.txt
       - save_cache:

.gitignore

@@ -78,3 +78,6 @@ debian/files
 
 # protobuf stuff
 hivemind/proto/*_pb2*
+
+# libp2p-daemon binary
+hivemind/hivemind_cli/p2pd

hivemind/__init__.py

@@ -1,5 +1,6 @@
 from hivemind.client import *
 from hivemind.dht import *
+from hivemind.p2p import *
 from hivemind.server import *
 from hivemind.utils import *
 from hivemind.optim import *

hivemind/p2p/__init__.py

@@ -0,0 +1 @@
+from hivemind.p2p.p2p_daemon import P2P