Merge pull request #17 from Indicio-tech/feat/mediator-demo

feat: mediator configuration

docker/Dockerfile

@@ -1,24 +1,28 @@
-FROM bcgovimages/von-image:py36-1.16-1
+FROM bcgovimages/von-image:py36-1.16-1 AS base
 
+# Install and configure poetry
 USER root
-ENV POETRY_HOME=/opt/poetry \
-    VENV=/usr/src/app/.venv
-ENV PATH="$POETRY_HOME/bin:$VENV/bin:$PATH"
 
-RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python -
-RUN poetry config virtualenvs.create true; poetry config virtualenvs.in-project true
+ENV POETRY_VERSION=1.1.11
+ENV POETRY_HOME=/opt/poetry
+RUN curl -sSL https://install.python-poetry.org | python -
 
-RUN mkdir acapy_plugin_pickup && touch acapy_plugin_pickup/__init__.py
-COPY README.md setup.py pyproject.toml poetry.lock ./
+ENV PATH="/opt/poetry/bin:$PATH"
+RUN poetry config virtualenvs.in-project true
 
+# Setup project
+RUN mkdir acapy_plugin_pickup && touch acapy_plugin_pickup/__init__.py
+COPY pyproject.toml poetry.lock README.md ./
 RUN poetry install --no-dev -E indy
 USER $user
 
-# Make site packages location more accessible (for use with volumes)
-RUN ln -s $(poetry env info -p)/lib/python3.6/site-packages site-packages
+FROM bcgovimages/von-image:py36-1.16-1
+COPY --from=base /home/indy/.venv /home/indy/.venv
+ENV PATH="/home/indy/.venv/bin:$PATH"
+EXPOSE 80
 
 COPY docker/default.yml .
 COPY acapy_plugin_pickup/ acapy_plugin_pickup/
 
-ENTRYPOINT ["/bin/bash", "-c", "poetry run aca-py \"$@\"", "--"]
+ENTRYPOINT ["/bin/bash", "-c", "aca-py \"$@\"", "--"]
 CMD ["start", "--arg-file", "default.yml"]

docker/acapy-endpoint.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+TUNNEL_ENDPOINT=${TUNNEL_ENDPOINT:-http://tunnel:4040}
+
+while [[ "$(curl -s -o /dev/null -w '%{http_code}' "${TUNNEL_ENDPOINT}/status")" != "200" ]]; do
+    echo "Waiting for tunnel..."
+    sleep 1
+done
+ACAPY_ENDPOINT=$(curl --silent "${TUNNEL_ENDPOINT}/start" | python -c "import sys, json; print(json.load(sys.stdin)['url'])")
+echo "fetched end point [$ACAPY_ENDPOINT]"
+
+export ACAPY_ENDPOINT="[$ACAPY_ENDPOINT, ${ACAPY_ENDPOINT/http/ws}/ws]"
+#export ACAPY_ENDPOINT="$ACAPY_ENDPOINT"
+exec "$@"

docker/default.yml

@@ -11,6 +11,7 @@ plugin:
 # Transport
 inbound-transport:
   - [http, 0.0.0.0, 3000]
+  - [ws, 0.0.0.0, 3002]
 outbound-transport: http
 endpoint:
   - http://localhost:3000

docker/docker-compose.yml

@@ -0,0 +1,30 @@
+version: "3"
+services:
+  tunnel:
+    image: dbluhm/agent-tunnel
+    command: -s reverse-proxy:80 -p 4040 -h ${AGENT_TUNNEL_HOST}
+    ports:
+      - 4040:4040
+  agent:
+    image: acapy-pickup-mediator
+    build:
+      context: ..
+      dockerfile: ./docker/Dockerfile
+    volumes:
+      - ./acapy-endpoint.sh:/acapy-endpoint.sh:ro,z
+    environment:
+      TUNNEL_ENDPOINT: http://tunnel:4040
+    entrypoint: >
+      /bin/sh -c '/acapy-endpoint.sh aca-py "$$@"' --
+    command: >
+      start --arg-file default.yml
+  reverse-proxy:
+    image: nginx:alpine
+    restart: unless-stopped
+    environment:
+      AGENT_HTTP: "http://agent:3000"
+      AGENT_WS: "http://agent:3002"
+    ports:
+      - 80:80
+    volumes:
+      - ./mediator.conf.template:/etc/nginx/templates/default.conf.template:z

docker/mediator.conf.template

@@ -0,0 +1,15 @@
+server {
+	client_max_body_size 10M;
+	listen 80;
+
+    location / {
+        proxy_pass ${AGENT_HTTP};
+    }
+
+    location /ws {
+        proxy_pass ${AGENT_WS}/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}