Implement ledger peering lisp logic

Author: thiennamdinh

.github/workflows/service-cryptography.yml

@@ -32,6 +32,7 @@ jobs:
       - name: Retag and push latest Docker image
         if: github.ref == 'refs/heads/main'
         run: |
+          cd ./services/cryptography
           docker tag ghcr.io/${{ github.repository }}/cryptography:$( cargo pkgid | cut -d '@' -f 2 ) \
                      ghcr.io/${{ github.repository }}/cryptography:latest 
           docker push ghcr.io/${{ github.repository }}/cryptography:latest

compose/ledger/Dockerfile

@@ -0,0 +1,9 @@
+FROM ghcr.io/sandialabs/sync-journal/journal-sdk:1.0.1
+
+RUN wget https://raw.githubusercontent.com/sandialabs/sync-records/refs/heads/main/lisp/record.scm
+RUN wget https://raw.githubusercontent.com/sandialabs/sync-records/refs/heads/main/lisp/control.scm
+RUN wget https://raw.githubusercontent.com/sandialabs/sync-records/refs/heads/main/lisp/ledger.scm
+
+COPY run.sh .
+
+CMD ./run.sh

compose/ledger/README.md

@@ -11,14 +11,13 @@ This repository contains materials to deploy a single ledger journal using Docke
 
 Please set the following environmental variables to configure the notary journal.
 
+- `SECRET` (required): a string used to generate authentication credentials
 - `PORT`: port number to forward on the host machine (default:8192)
-- `SEED` (required): a 32-byte hex string used to identify and authenticate journal requests
 - `PERIODICITY`: a nonnegative integer that determines the period of each synchronization step where period = 2 ^ PERIODICITY
-- `NOTARY`: a URL pointing to an instance of a synchronic web notary 
 
 ## Start
 
-`$ docker compose up`
+`$ SECRET=password PORT=80 docker compose up --build`
 
 ## End
 

compose/ledger/docker-compose.yml

@@ -4,28 +4,36 @@ networks:
 
 services:
   cryptography:
-    image: synchronic-web/cryptography-service:latest
+    image: ghcr.io/sandialabs/sync-services/cryptography:1.0.0
+    container_name: cryptography
     networks:
       - docker
 
   journal:
-    image: synchronic-web/synchronic-web/journal-sdk:latest
-    volumes:
-      - ./source.scm:/srv/source.scm
-      - ./run.sh:/srv/run.sh
+    build:
+      context: .
+    container_name: journal
     networks:
       - docker
     depends_on:
       - cryptography
     environment:
-      SEED: ${SEED}
+      SECRET: ${SECRET}
       PERIODICITY: ${PERIODICITY:-2}
       CRYPTOGRAPHY: http://cryptography.docker
-      REST: '"$NOTARY"'
-    command: ./run.sh
+
+  explorer:
+    image: ghcr.io/sandialabs/sync-services/explorer:1.0.0
+    container_name: explorer
+    networks:
+      - docker
+    depends_on:
+      - journal
+    command: python service.py --secret $SECRET --journal http://journal.docker/interface --port 80
 
   interface:
     image: nginx:stable-alpine
+    container_name: interface
     volumes:
       - ./nginx.conf:/etc/nginx/conf.d/default.conf
     depends_on:

compose/ledger/nginx.conf

@@ -1,5 +1,8 @@
 server {
-       location / {
+       location /.interface {
        		proxy_pass http://journal.docker/interface;
        }
+       location / {
+       		proxy_pass http://explorer.docker;
+       }
 }

compose/ledger/run.sh

@@ -1,39 +1,26 @@
 #!/bin/sh
 
-if [ -z "$SEED" ]; then
-    echo Must set the secret SEED variable""
+if [ -z "$SECRET" ]; then
+    echo Must set the SECRET variable""
     exit 1
 fi
 
+record=$( cat record.scm )
+control=$( cat control.scm )
+ledger=$( cat ledger.scm )
+
 check_status() {
     while true; do
-	response=$( wget -qO - "$1" 2>/dev/null)
-	if [ -n "$response" ]; then
-	    return 0
-	else
+        echo "Polling for cryptography service"
+	    response=$( wget -qO - "$1" 2>/dev/null)
+	    if [ -n "$response" ]; then
+	        return 0
+	    else
             sleep 1
-	fi
-    done
-}
-
-check_status "${CRYPTOGRAPHY}/signature/key/${SEED}"
-
-routine() {
-    check_status "localhost/"
-
-    while true; do
-        start_time=$(date +%s)
-	response=$( wget -qO - localhost/interface --post-data "(step \"$SEED\")" )
-	echo $response >> steps.log
-        next_time=$((start_time + $(( 2 ** $PERIODICITY ))))
-        current_time=$(date +%s)
-        sleep_duration=$((next_time - current_time))
-        if [ $sleep_duration -gt 0 ]; then
-            sleep $sleep_duration
-        fi
+	    fi
     done
 }
 
-routine &
+check_status "${CRYPTOGRAPHY}/signature/key/deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef"
 
-./journal-sdk -p 80 --database db --boot "($( cat source.scm ) \"$SEED\" $PERIODICITY \"$CRYPTOGRAPHY\" $REST)"
+./journal-sdk -b "($record \"$SECRET\" $control ($ledger \"$CRYPTOGRAPHY\" #t #f))" -s "(*step* \"$SECRET\")" -p 80 -c $PERIODICITY