app/data/compose/docker-compose-mainnet-go-opera.yml

@@ -0,0 +1,17 @@
+version: "3.8"
+
+services:
+  go-opera:
+    restart: unless-stopped
+    image: cerc/go-opera:local
+    entrypoint: ["sh", "/docker-entrypoint-scripts.d/start-node.sh"]
+    volumes:
+      - ../config/mainnet-go-opera/start-node.sh:/docker-entrypoint-scripts.d/start-node.sh
+    # TODO: ports taken from dockerfile, determine which are needed
+    ports:
+      - "5050:5050" # p2p port, needed
+      - "5050:5050/udp"
+      - "18545:18545" # http rpc port
+      - "18546:18546" # websockets rpc port
+      #- "18547" # unknown
+      #- "19090" # unknown

app/data/config/mainnet-go-opera/go-opera.env

@@ -0,0 +1 @@
+

app/data/config/mainnet-go-opera/start-node.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# download genesis file
+wget https://download.fantom.network/mainnet-109331-no-history.g
+
+./opera --genesis=mainnet-109331-no-history.g --db.preset ldb-1 --syncmode snap --http --http.addr="0.0.0.0" --http.corsdomain="*" --http.api=eth,web3,net,txpool,ftm --ws --ws.addr="0.0.0.0" --ws.origins="*" --ws.api=eth,web3,net,txpool,ftm --cache 8192
+#tail -f /dev/null

app/data/container-build/cerc-go-opera/build.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+# Build cerc/go-opera
+source ${CERC_CONTAINER_BASE_DIR}/build-base.sh
+
+# Checkout appropriate release; refer to https://docs.fantom.foundation/
+OPERA_TAG=${OPERA_TAG:-release/1.1.2-rc.5}
+git -C ${CERC_REPO_BASE_DIR}/go-opera checkout ${OPERA_TAG}
+
+# Repo's dockerfile gives build error because it's hardcoded for go 1.17; go 1.19 is required
+sed -i 's/FROM golang:1\.[0-9]*-alpine as builder/FROM golang:1.19-alpine as builder/' ${CERC_REPO_BASE_DIR}/go-opera/docker/Dockerfile.opera
+
+docker build -f ${CERC_REPO_BASE_DIR}/go-opera/docker/Dockerfile.opera -t cerc/go-opera:local ${build_command_args} ${CERC_REPO_BASE_DIR}/go-opera

app/data/container-image-list.txt

@@ -41,3 +41,4 @@ cerc/watcher-azimuth
 cerc/ipld-eth-state-snapshot
 cerc/watcher-gelato
 cerc/lotus
+cerc/go-opera

app/data/pod-list.txt

@@ -28,3 +28,4 @@ fixturenet-pocket
 watcher-azimuth
 watcher-gelato
 fixturenet-lotus
+mainnet-go-opera

app/data/repository-list.txt

@@ -34,3 +34,4 @@ github.com/cerc-io/ipld-eth-state-snapshot
 github.com/cerc-io/gelato-watcher-ts
 github.com/filecoin-project/lotus
 git.vdb.to/cerc-io/test-project
+github.com/Fantom-foundation/go-opera

app/data/stacks/mainnet-go-opera/README.md

@@ -0,0 +1,88 @@
+# Opera (Fantom)
+
+Deploy a Fantom API node.
+
+## Clone required repositories
+
+```
+$ laconic-so --stack mainnet-go-opera setup-repositories
+```
+
+## Build the fixturenet-eth containers
+
+```
+$ laconic-so --stack mainnet-go-opera build-containers
+```
+
+## Deploy the stack
+
+```
+$ laconic-so --stack mainnet-go-opera deploy up
+```
+
+## Check logs
+
+```
+$ laconic-so --stack mainnet-go-opera deploy logs
+```
+
+You'll see something like:
+
+```
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | Connecting to download.fantom.network (65.108.45.88:443)
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | saving to 'mainnet-109331-no-history.g'
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | mainnet-109331-no-hi 100% |********************************| 16326  0:00:00 ETA
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | 'mainnet-109331-no-history.g' saved
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.034] Maximum peer count                       total=50
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.034] Smartcard socket not found, disabling    err="stat /run/pcscd/pcscd.comm: no such file or directory"
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.034] Genesis file is a known preset           name="Mainnet-109331 without history"
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.052] Applying genesis state 
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.052] - Reading epochs unit 0 
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.054] - Reading blocks unit 0 
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.530] Applied genesis state                    name=main                             id=250 genesis=0x4a53c5445584b3bfc20dbfb2ec18ae20037c716f3ba2d9e1da768a9deca17cb4
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.531] Regenerated local transaction journal    transactions=0 accounts=0
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.532] Starting peer-to-peer node               instance=go-opera/v1.1.2-rc.5-50cd051d-1677276206/linux-amd64/go1.19.10
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.536] New local node record                    seq=1 id=5e40f984908317cd ip=127.0.0.1 udp=5050 tcp=5050
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.537] Started P2P networking                   self=enode://3ffb15988ca5a79b63dbe48be89d9d8b48dc4845d318fe08231a0ab49d3b23476e2561044311dc257405f882f7c52ff7b128c8bd1b6d85cf7205a6fed6555443@127.0.0.1:5050
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.537] IPC endpoint opened                      url=/root/.opera/opera.ipc
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.538] HTTP server started                      endpoint=[::]:18545 prefix= cors=* vhosts=localhost
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.538] WebSocket enabled                        url=ws://[::]:18546
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.538] Rebuilding state snapshot 
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.538] EVM snapshot                             module=gossip-store at=000000..000000 generating=true
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.538] Resuming state snapshot generation       accounts=0 slots=0 storage=0.00B elapsed="189.74µs"
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:33.538] Generated state snapshot                 accounts=0 slots=0 storage=0.00B elapsed="265.061µs"
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:34.788] New LLR summary                          last_epoch=0 last_block=37676611 new_evs=0 new_ers=0 new_bvs=64 new_brs=0 age=none
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:35.040] New local node record                    seq=2 id=5e40f984908317cd ip=186.233.184.56 udp=5050 tcp=5050
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:42.788] New LLR summary                          last_epoch=114604 last_block=37753891 new_evs=24581 new_ers=5272 new_bvs=233257 new_brs=780 age=1y1mo5d
+laconic-f028f14527b95e2eb97f0c0229d00939-go-opera-1  | INFO [06-20|13:32:50.827] New LLR summary                          last_epoch=115574 last_block=38118749 new_evs=4907  new_ers=971  new_bvs=1098760 new_brs=3768 age=1y1mo2d
+```
+
+Consecutive lines of "New LLR summary" shows that your node is sync'ing.
+
+## Use the opera admin console
+
+```
+$ docker exec -it $(docker ps -q --filter "name=go-opera") /bin/sh
+```
+
+then:
+
+```
+$ ./opera attach
+```
+
+and check the node info:
+
+```
+> admin.nodeInfo
+```
+
+Run `exit` twice to return to your terminal.
+
+## Clean up
+
+Stop all services running in the background:
+
+```bash
+$ laconic-so --stack mainnet-go-opera deploy down
+```

app/data/stacks/mainnet-go-opera/stack.yml

@@ -0,0 +1,9 @@
+version: "1.1"
+name: mainnet-opera
+decription: "Fantom mainnet node"
+repos:
+  - github.com/Fantom-foundation/go-opera
+containers:
+  - cerc/go-opera
+pods:
+  - mainnet-go-opera