Deployments feature (#433)

Basic deployments framework

app/base.py

@@ -15,7 +15,7 @@
 
 import os
 from abc import ABC, abstractmethod
-from .deploy_system import get_stack_status
+from .deploy import get_stack_status
 from decouple import config
 
 

app/data/compose/docker-compose-fixturenet-laconicd.yml

@@ -25,3 +25,6 @@ services:
     image: cerc/laconic-registry-cli:local
     volumes:
       - ../config/fixturenet-laconicd/registry-cli-config-template.yml:/registry-cli-config-template.yml
+
+volumes:
+  laconicd-data:

app/data/compose/docker-compose-mainnet-laconicd.yml

@@ -0,0 +1,30 @@
+services:
+  laconicd:
+    restart: no
+    image: cerc/laconicd:local
+    command: ["sh", "/docker-entrypoint-scripts.d/create-fixturenet.sh"]
+    volumes:
+      # The cosmos-sdk node's database directory:
+      - laconicd-data:/root/.laconicd/data
+      # TODO: look at folding these scripts into the container
+      - ../config/mainnet-laconicd/create-fixturenet.sh:/docker-entrypoint-scripts.d/create-fixturenet.sh
+      - ../config/mainnet-laconicd/export-mykey.sh:/docker-entrypoint-scripts.d/export-mykey.sh
+      - ../config/mainnet-laconicd/export-myaddress.sh:/docker-entrypoint-scripts.d/export-myaddress.sh
+    # TODO: determine which of the ports below is really needed
+    ports:
+      - "6060"
+      - "26657"
+      - "26656"
+      - "9473:9473"
+      - "8545"
+      - "8546"
+      - "9090"
+      - "9091"
+      - "1317"
+  cli:
+    image: cerc/laconic-registry-cli:local
+    volumes:
+      - ../config/mainnet-laconicd/registry-cli-config-template.yml:/registry-cli-config-template.yml
+
+volumes:
+  laconicd-data:

app/data/config/mainnet-laconicd/create-fixturenet.sh

@@ -0,0 +1,118 @@
+#!/bin/bash
+
+# TODO: this file is now an unmodified copy of cerc-io/laconicd/init.sh
+# so we should have a mechanism to bundle it inside the container rather than link from here
+# at deploy time.
+
+KEY="mykey"
+CHAINID="laconic_9000-1"
+MONIKER="localtestnet"
+KEYRING="test"
+KEYALGO="eth_secp256k1"
+LOGLEVEL="info"
+# trace evm
+TRACE="--trace"
+# TRACE=""
+
+# validate dependencies are installed
+command -v jq > /dev/null 2>&1 || { echo >&2 "jq not installed. More info: https://stedolan.github.io/jq/download/"; exit 1; }
+
+# remove existing daemon and client
+rm -rf ~/.laconic*
+
+make install
+
+laconicd config keyring-backend $KEYRING
+laconicd config chain-id $CHAINID
+
+# if $KEY exists it should be deleted
+laconicd keys add $KEY --keyring-backend $KEYRING --algo $KEYALGO
+
+# Set moniker and chain-id for Ethermint (Moniker can be anything, chain-id must be an integer)
+laconicd init $MONIKER --chain-id $CHAINID
+
+# Change parameter token denominations to aphoton
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["staking"]["params"]["bond_denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["crisis"]["constant_fee"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["mint"]["params"]["mint_denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+# Custom modules
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["record_rent"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_rent"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_commit_fee"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_reveal_fee"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_minimum_bid"]["denom"]="aphoton"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+
+if [[ "$TEST_REGISTRY_EXPIRY" == "true" ]]; then
+  echo "Setting timers for expiry tests."
+
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["record_rent_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_grace_period"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_rent_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+fi
+
+if [[ "$TEST_AUCTION_ENABLED" == "true" ]]; then
+  echo "Enabling auction and setting timers."
+
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_enabled"]=true' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_rent_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_grace_period"]="300s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_commits_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+  cat $HOME/.laconicd/config/genesis.json | jq '.app_state["registry"]["params"]["authority_auction_reveals_duration"]="60s"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+fi
+
+# increase block time (?)
+cat $HOME/.laconicd/config/genesis.json | jq '.consensus_params["block"]["time_iota_ms"]="1000"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+
+# Set gas limit in genesis
+cat $HOME/.laconicd/config/genesis.json | jq '.consensus_params["block"]["max_gas"]="10000000"' > $HOME/.laconicd/config/tmp_genesis.json && mv $HOME/.laconicd/config/tmp_genesis.json $HOME/.laconicd/config/genesis.json
+
+# disable produce empty block
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    sed -i '' 's/create_empty_blocks = true/create_empty_blocks = false/g' $HOME/.laconicd/config/config.toml
+  else
+    sed -i 's/create_empty_blocks = true/create_empty_blocks = false/g' $HOME/.laconicd/config/config.toml
+fi
+
+if [[ $1 == "pending" ]]; then
+  if [[ "$OSTYPE" == "darwin"* ]]; then
+      sed -i '' 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "5s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_prevote = "1s"/timeout_prevote = "10s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "5s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "5s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $HOME/.laconicd/config/config.toml
+      sed -i '' 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $HOME/.laconicd/config/config.toml
+  else
+      sed -i 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "5s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_prevote = "1s"/timeout_prevote = "10s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "5s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "5s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $HOME/.laconicd/config/config.toml
+      sed -i 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $HOME/.laconicd/config/config.toml
+  fi
+fi
+
+# Allocate genesis accounts (cosmos formatted addresses)
+laconicd add-genesis-account $KEY 100000000000000000000000000aphoton --keyring-backend $KEYRING
+
+# Sign genesis transaction
+laconicd gentx $KEY 1000000000000000000000aphoton --keyring-backend $KEYRING --chain-id $CHAINID
+
+# Collect genesis tx
+laconicd collect-gentxs
+
+# Run this to ensure everything worked and that the genesis file is setup correctly
+laconicd validate-genesis
+
+if [[ $1 == "pending" ]]; then
+  echo "pending mode is on, please wait for the first block committed."
+fi
+
+# Start the node (remove the --pruning=nothing flag if historical queries are not needed)
+laconicd start --pruning=nothing --evm.tracer=json $TRACE --log_level $LOGLEVEL --minimum-gas-prices=0.0001aphoton --json-rpc.api eth,txpool,personal,net,debug,web3,miner --api.enable --gql-server --gql-playground

app/data/config/mainnet-laconicd/export-myaddress.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+laconicd keys show mykey | grep address | cut -d ' ' -f 3

app/data/config/mainnet-laconicd/export-mykey.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+echo y | laconicd keys export mykey --unarmored-hex --unsafe

app/data/config/mainnet-laconicd/registry-cli-config-template.yml

@@ -0,0 +1,9 @@
+services:
+  cns:
+    restEndpoint: 'http://laconicd:1317'
+    gqlEndpoint: 'http://laconicd:9473/api'
+    userKey: REPLACE_WITH_MYKEY
+    bondId:
+    chainId: laconic_9000-1
+    gas: 250000
+    fees: 200000aphoton

app/data/pod-list.txt

@@ -5,7 +5,6 @@ go-ethereum-foundry
 ipld-eth-beacon-db
 ipld-eth-beacon-indexer
 ipld-eth-server
-lighthouse
 laconicd
 fixturenet-laconicd
 fixturenet-eth

app/data/stacks/mainnet-laconic/README.md

@@ -0,0 +1,2 @@
+# Laconic Mainnet Deployment (experimental)
+

app/data/stacks/mainnet-laconic/deploy/commands.py

@@ -0,0 +1,57 @@
+# Copyright © 2022, 2023 Cerc
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http:#www.gnu.org/licenses/>.
+
+import click
+import os
+from shutil import copyfile
+import sys
+from .util import get_stack_config_filename, get_parsed_deployment_spec
+
+default_spec_file_content = """stack: mainnet-laconic
+data_dir: /my/path
+node_name: my-node-name
+"""
+
+
+def make_default_deployment_dir():
+    return "deployment-001"
+
+@click.command()
+@click.option("--output", required=True, help="Write yaml spec file here")
+@click.pass_context
+def init(ctx, output):
+    with open(output, "w") as output_file:
+        output_file.write(default_spec_file_content)
+
+
+@click.command()
+@click.option("--spec-file", required=True, help="Spec file to use to create this deployment")
+@click.option("--deployment-dir", help="Create deployment files in this directory")
+@click.pass_context
+def create(ctx, spec_file, deployment_dir):
+    # This function fails with a useful error message if the file doens't exist
+    parsed_spec = get_parsed_deployment_spec(spec_file)
+    if ctx.debug:
+        print(f"parsed spec: {parsed_spec}")
+    if deployment_dir is None:
+        deployment_dir = make_default_deployment_dir()
+    if os.path.exists(deployment_dir):
+        print(f"Error: {deployment_dir} already exists")
+        sys.exit(1)
+    os.mkdir(deployment_dir)
+    # Copy spec file and the stack file into the deployment dir
+    copyfile(spec_file, os.path.join(deployment_dir, os.path.basename(spec_file)))
+    stack_file = get_stack_config_filename(parsed_spec.stack)
+    copyfile(stack_file, os.path.join(deployment_dir, os.path.basename(stack_file)))

app/data/stacks/mainnet-laconic/stack.yml

@@ -0,0 +1,31 @@
+version: "1.0"
+name: mainnet-laconic
+description: "Mainnet laconic node"
+repos:
+  - cerc-io/laconicd
+  - lirewine/debug
+  - lirewine/crypto
+  - lirewine/gem
+  - lirewine/sdk
+  - cerc-io/laconic-sdk
+  - cerc-io/laconic-registry-cli
+  - cerc-io/laconic-console
+npms:
+  - laconic-sdk
+  - laconic-registry-cli
+  - debug
+  - crypto
+  - sdk
+  - gem
+  - laconic-console
+containers:
+  - cerc/laconicd
+  - cerc/laconic-registry-cli
+  - cerc/laconic-console-host
+pods:
+  - mainnet-laconicd
+  - fixturenet-laconic-console
+config:
+  cli:
+    key: laconicd.mykey
+    address: laconicd.myaddress

app/data/stacks/mainnet-laconic/test/run-mainnet-laconic-test.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+set -e
+if [ -n "$CERC_SCRIPT_DEBUG" ]; then
+  set -x
+fi
+# Dump environment variables for debugging
+echo "Environment variables:"
+env
+# Test laconic stack
+echo "Running laconic stack test"
+# Bit of a hack, test the most recent package
+TEST_TARGET_SO=$( ls -t1 ./package/laconic-so* | head -1 )
+# Set a non-default repo dir
+export CERC_REPO_BASE_DIR=~/stack-orchestrator-test/repo-base-dir
+echo "Testing this package: $TEST_TARGET_SO"
+echo "Test version command"
+reported_version_string=$( $TEST_TARGET_SO version )
+echo "Version reported is: ${reported_version_string}"
+echo "Cloning repositories into: $CERC_REPO_BASE_DIR"
+rm -rf $CERC_REPO_BASE_DIR
+mkdir -p $CERC_REPO_BASE_DIR
+# Test bringing the test container up and down
+# with and without volume removal
+$TEST_TARGET_SO --stack test setup-repositories
+$TEST_TARGET_SO --stack test build-containers
+$TEST_TARGET_SO --stack test deploy up
+$TEST_TARGET_SO --stack test deploy down
+# The next time we bring the container up the volume will be old (from the previous run above)
+$TEST_TARGET_SO --stack test deploy up
+log_output_1=$( $TEST_TARGET_SO --stack test deploy logs )
+if [[ "$log_output_1" == *"Filesystem is old"* ]]; then
+    echo "Retain volumes test: passed"
+else
+    echo "Retain volumes test: FAILED"
+    exit 1
+fi
+$TEST_TARGET_SO --stack test deploy down --delete-volumes
+# Now when we bring the container up the volume will be new again
+$TEST_TARGET_SO --stack test deploy up
+log_output_2=$( $TEST_TARGET_SO --stack test deploy logs )
+if [[ "$log_output_2" == *"Filesystem is fresh"* ]]; then
+    echo "Delete volumes test: passed"
+else
+    echo "Delete volumes test: FAILED"
+    exit 1
+fi
+$TEST_TARGET_SO --stack test deploy down --delete-volumes
+echo "Test passed"

app/deploy.py

@@ -21,12 +21,15 @@ import os
 import sys
 from dataclasses import dataclass
 from decouple import config
+from importlib import resources
 import subprocess
 from python_on_whales import DockerClient, DockerException
 import click
-import importlib.resources
 from pathlib import Path
-from .util import include_exclude_check, get_parsed_stack_config
+from .util import include_exclude_check, get_parsed_stack_config, global_options2
+from .deployment_create import create as deployment_create
+from .deployment_create import init as deployment_init
+
 
 class DeployCommandContext(object):
     def __init__(self, cluster_context, docker):
@@ -43,44 +46,40 @@ class DeployCommandContext(object):
 def command(ctx, include, exclude, env_file, cluster):
     '''deploy a stack'''
 
-    cluster_context = _make_cluster_context(ctx.obj, include, exclude, cluster, env_file)
+    if ctx.parent.obj.debug:
-
+        print(f"ctx.parent.obj: {ctx.parent.obj}")
-    # See: https://gabrieldemarmiesse.github.io/python-on-whales/sub-commands/compose/
+    ctx.obj = create_deploy_context(global_options2(ctx), global_options2(ctx).stack, include, exclude, cluster, env_file)
-    docker = DockerClient(compose_files=cluster_context.compose_files, compose_project_name=cluster_context.cluster,
-                          compose_env_file=cluster_context.env_file)
-
-    ctx.obj = DeployCommandContext(cluster_context, docker)
     # Subcommand is executed now, by the magic of click
 
 
-@command.command()
+def create_deploy_context(global_context, stack, include, exclude, cluster, env_file):
-@click.argument('extra_args', nargs=-1)  # help: command: up <service1> <service2>
+    cluster_context = _make_cluster_context(global_context, stack, include, exclude, cluster, env_file)
-@click.pass_context
+    # See: https://gabrieldemarmiesse.github.io/python-on-whales/sub-commands/compose/
-def up(ctx, extra_args):
+    docker = DockerClient(compose_files=cluster_context.compose_files, compose_project_name=cluster_context.cluster,
+                          compose_env_file=cluster_context.env_file)
+    return DeployCommandContext(cluster_context, docker)
+
+
+def up_operation(ctx, services_list):
     global_context = ctx.parent.parent.obj
-    extra_args_list = list(extra_args) or None
+    deploy_context = ctx.obj
     if not global_context.dry_run:
-        cluster_context = ctx.obj.cluster_context
+        cluster_context = deploy_context.cluster_context
         container_exec_env = _make_runtime_env(global_context)
         for attr, value in container_exec_env.items():
             os.environ[attr] = value
         if global_context.verbose:
-            print(f"Running compose up with container_exec_env: {container_exec_env}, extra_args: {extra_args_list}")
+            print(f"Running compose up with container_exec_env: {container_exec_env}, extra_args: {services_list}")
         for pre_start_command in cluster_context.pre_start_commands:
             _run_command(global_context, cluster_context.cluster, pre_start_command)
-        ctx.obj.docker.compose.up(detach=True, services=extra_args_list)
+        deploy_context.docker.compose.up(detach=True, services=services_list)
         for post_start_command in cluster_context.post_start_commands:
             _run_command(global_context, cluster_context.cluster, post_start_command)
-        _orchestrate_cluster_config(global_context, cluster_context.config, ctx.obj.docker, container_exec_env)
+        _orchestrate_cluster_config(global_context, cluster_context.config, deploy_context.docker, container_exec_env)
 
 
-@command.command()
+def down_operation(ctx, delete_volumes, extra_args_list):
-@click.option("--delete-volumes/--preserve-volumes", default=False, help="delete data volumes")
-@click.argument('extra_args', nargs=-1)  # help: command: down<service1> <service2>
-@click.pass_context
-def down(ctx, delete_volumes, extra_args):
     global_context = ctx.parent.parent.obj
-    extra_args_list = list(extra_args) or None
     if not global_context.dry_run:
         if global_context.verbose:
             print("Running compose down")
@@ -91,9 +90,7 @@ def down(ctx, delete_volumes, extra_args):
         ctx.obj.docker.compose.down(timeout=timeout_arg, volumes=delete_volumes)
 
 
-@command.command()
+def ps_operation(ctx):
-@click.pass_context
-def ps(ctx):
     global_context = ctx.parent.parent.obj
     if not global_context.dry_run:
         if global_context.verbose:
@@ -118,10 +115,7 @@ def ps(ctx):
             print("No containers running")
 
 
-@command.command()
+def port_operation(ctx, extra_args):
-@click.argument('extra_args', nargs=-1)  # help: command: port <service1> <service2>
-@click.pass_context
-def port(ctx, extra_args):
     global_context = ctx.parent.parent.obj
     extra_args_list = list(extra_args) or None
     if not global_context.dry_run:
@@ -136,10 +130,7 @@ def port(ctx, extra_args):
         print(f"{mapped_port_data[0]}:{mapped_port_data[1]}")
 
 
-@command.command()
+def exec_operation(ctx, extra_args):
-@click.argument('extra_args', nargs=-1)  # help: command: exec <service> <command>
-@click.pass_context
-def exec(ctx, extra_args):
     global_context = ctx.parent.parent.obj
     extra_args_list = list(extra_args) or None
     if not global_context.dry_run:
@@ -157,10 +148,7 @@ def exec(ctx, extra_args):
             print(f"container command returned error exit status")
 
 
-@command.command()
+def logs_operation(ctx, extra_args):
-@click.argument('extra_args', nargs=-1)  # help: command: logs <service1> <service2>
-@click.pass_context
-def logs(ctx, extra_args):
     global_context = ctx.parent.parent.obj
     extra_args_list = list(extra_args) or None
     if not global_context.dry_run:
@@ -170,12 +158,56 @@ def logs(ctx, extra_args):
         print(logs_output)
 
 
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: up <service1> <service2>
+@click.pass_context
+def up(ctx, extra_args):
+    extra_args_list = list(extra_args) or None
+    up_operation(ctx, extra_args_list)
+
+
+@command.command()
+@click.option("--delete-volumes/--preserve-volumes", default=False, help="delete data volumes")
+@click.argument('extra_args', nargs=-1)  # help: command: down<service1> <service2>
+@click.pass_context
+def down(ctx, delete_volumes, extra_args):
+    extra_args_list = list(extra_args) or None
+    down_operation(ctx, delete_volumes, extra_args_list)
+
+
+@command.command()
+@click.pass_context
+def ps(ctx):
+    ps_operation(ctx)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: port <service1> <service2>
+@click.pass_context
+def port(ctx, extra_args):
+    port_operation(ctx, extra_args)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: exec <service> <command>
+@click.pass_context
+def exec(ctx, extra_args):
+    exec_operation(ctx, extra_args)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: logs <service1> <service2>
+@click.pass_context
+def logs(ctx, extra_args):
+    logs_operation(ctx, extra_args)
+
+
 def get_stack_status(ctx, stack):
 
     ctx_copy = copy.copy(ctx)
     ctx_copy.stack = stack
 
-    cluster_context = _make_cluster_context(ctx_copy, None, None, None, None)
+    cluster_context = _make_cluster_context(ctx_copy, stack, None, None, None, None)
     docker = DockerClient(compose_files=cluster_context.compose_files, compose_project_name=cluster_context.cluster)
     # TODO: refactor to avoid duplicating this code above
     if ctx.verbose:
@@ -200,7 +232,8 @@ def _make_runtime_env(ctx):
     return container_exec_env
 
 
-def _make_cluster_context(ctx, include, exclude, cluster, env_file):
+# stack has to be either PathLike pointing to a stack yml file, or a string with the name of a known stack
+def _make_cluster_context(ctx, stack, include, exclude, cluster, env_file):
 
     if ctx.local_stack:
         dev_root_path = os.getcwd()[0:os.getcwd().rindex("stack-orchestrator")]
@@ -208,6 +241,12 @@ def _make_cluster_context(ctx, include, exclude, cluster, env_file):
     else:
         dev_root_path = os.path.expanduser(config("CERC_REPO_BASE_DIR", default="~/cerc"))
 
+    # TODO: huge hack, fix this
+    # If the caller passed a path for the stack file, then we know that we can get the compose files
+    # from the same directory
+    if isinstance(stack, os.PathLike):
+        compose_dir = stack.parent.joinpath("compose")
+    else:
         # See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
         compose_dir = Path(__file__).absolute().parent.joinpath("data", "compose")
 
@@ -215,7 +254,7 @@ def _make_cluster_context(ctx, include, exclude, cluster, env_file):
         # Create default unique, stable cluster name from confile file path and stack name if provided
         # TODO: change this to the config file path
         path = os.path.realpath(sys.argv[0])
-        unique_cluster_descriptor = f"{path},{ctx.stack},{include},{exclude}"
+        unique_cluster_descriptor = f"{path},{stack},{include},{exclude}"
         if ctx.debug:
             print(f"pre-hash descriptor: {unique_cluster_descriptor}")
         hash = hashlib.md5(unique_cluster_descriptor.encode()).hexdigest()
@@ -225,12 +264,12 @@ def _make_cluster_context(ctx, include, exclude, cluster, env_file):
 
     # See: https://stackoverflow.com/a/20885799/1701505
     from . import data
-    with importlib.resources.open_text(data, "pod-list.txt") as pod_list_file:
+    with resources.open_text(data, "pod-list.txt") as pod_list_file:
         all_pods = pod_list_file.read().splitlines()
 
     pods_in_scope = []
-    if ctx.stack:
+    if stack:
-        stack_config = get_parsed_stack_config(ctx.stack)
+        stack_config = get_parsed_stack_config(stack)
         # TODO: syntax check the input here
         pods_in_scope = stack_config['pods']
         cluster_config = stack_config['config'] if 'config' in stack_config else None
@@ -342,6 +381,7 @@ def _orchestrate_cluster_config(ctx, cluster_config, docker, container_exec_env)
                           f" = {pd.source_container}.{pd.source_variable}")
                 # TODO: add a timeout
                 waiting_for_data = True
+                destination_output = "*** no output received yet ***"
                 while waiting_for_data:
                     # TODO: fix the script paths so they're consistent between containers
                     source_value = None
@@ -376,3 +416,7 @@ def _orchestrate_cluster_config(ctx, cluster_config, docker, container_exec_env)
                         waiting_for_data = False
                     if ctx.debug:
                         print(f"destination output: {destination_output}")
+
+
+command.add_command(deployment_init)
+command.add_command(deployment_create)

app/deployment.py

@@ -0,0 +1,140 @@
+# Copyright © 2022, 2023 Cerc
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http:#www.gnu.org/licenses/>.
+
+import click
+from dataclasses import dataclass
+from pathlib import Path
+import sys
+from .deploy import up_operation, down_operation, ps_operation, port_operation, exec_operation, logs_operation, create_deploy_context
+from .util import global_options
+
+
+@dataclass
+class DeploymentContext:
+    dir: Path
+
+
+@click.group()
+@click.option("--dir", required=True, help="path to deployment directory")
+@click.pass_context
+def command(ctx, dir):
+    # Check that --stack wasn't supplied
+    if ctx.parent.obj.stack:
+        print("Error: --stack can't be supplied with the deployment command")
+        sys.exit(1)
+    # Check dir is valid
+    dir_path = Path(dir)
+    if not dir_path.exists():
+        print(f"Error: deployment directory {dir} does not exist")
+        sys.exit(1)
+    if not dir_path.is_dir():
+        print(f"Error: supplied deployment directory path {dir} exists but is a file not a directory")
+        sys.exit(1)
+    # Store the deployment context for subcommands
+    ctx.obj = DeploymentContext(dir_path)
+
+
+def make_deploy_context(ctx):
+    # Get the stack config file name
+    stack_file_path = ctx.obj.dir.joinpath("stack.yml")
+    # TODO: add cluster name and env file here
+    return create_deploy_context(ctx.parent.parent.obj, stack_file_path, None, None, None, None)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: up <service1> <service2>
+@click.pass_context
+def up(ctx, extra_args):
+    ctx.obj = make_deploy_context(ctx)
+    services_list = list(extra_args) or None
+    up_operation(ctx, services_list)
+
+
+# start is the preferred alias for up
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: up <service1> <service2>
+@click.pass_context
+def start(ctx, extra_args):
+    ctx.obj = make_deploy_context(ctx)
+    services_list = list(extra_args) or None
+    up_operation(ctx, services_list)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: down <service1> <service2>
+@click.pass_context
+def down(ctx, extra_args):
+    # Get the stack config file name
+    # TODO: add cluster name and env file here
+    ctx.obj = make_deploy_context(ctx)
+    down_operation(ctx, extra_args, None)
+
+
+# stop is the preferred alias for down
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: down <service1> <service2>
+@click.pass_context
+def stop(ctx, extra_args):
+    # TODO: add cluster name and env file here
+    ctx.obj = make_deploy_context(ctx)
+    down_operation(ctx, extra_args, None)
+
+
+@command.command()
+@click.pass_context
+def ps(ctx):
+    ctx.obj = make_deploy_context(ctx)
+    ps_operation(ctx)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: port <service1> <service2>
+@click.pass_context
+def port(ctx, extra_args):
+    port_operation(ctx, extra_args)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: exec <service> <command>
+@click.pass_context
+def exec(ctx, extra_args):
+    ctx.obj = make_deploy_context(ctx)
+    exec_operation(ctx, extra_args)
+
+
+@command.command()
+@click.argument('extra_args', nargs=-1)  # help: command: logs <service1> <service2>
+@click.pass_context
+def logs(ctx, extra_args):
+    ctx.obj = make_deploy_context(ctx)
+    logs_operation(ctx, extra_args)
+
+
+@command.command()
+@click.pass_context
+def status(ctx):
+    print(f"Context: {ctx.parent.obj}")
+
+
+
+#from importlib import resources, util
+# TODO: figure out how to do this dynamically
+#stack = "mainnet-laconic"
+#module_name = "commands"
+#spec = util.spec_from_file_location(module_name, "./app/data/stacks/" + stack + "/deploy/commands.py")
+#imported_stack = util.module_from_spec(spec)
+#spec.loader.exec_module(imported_stack)
+#command.add_command(imported_stack.init)
+#command.add_command(imported_stack.create)

app/deployment_create.py

@@ -0,0 +1,139 @@
+# Copyright © 2022, 2023 Cerc
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http:#www.gnu.org/licenses/>.
+
+import click
+import os
+from pathlib import Path
+from shutil import copyfile, copytree
+import sys
+import ruamel.yaml
+from .util import get_stack_file_path, get_parsed_deployment_spec, get_parsed_stack_config, global_options
+
+
+def _get_yaml():
+    # See: https://stackoverflow.com/a/45701840/1701505
+    yaml = ruamel.yaml.YAML()
+    yaml.preserve_quotes = True
+    yaml.indent(sequence=3, offset=1)
+    return yaml
+
+
+def _make_default_deployment_dir():
+    return "deployment-001"
+
+
+def _get_compose_file_dir():
+    # TODO: refactor to use common code with deploy command
+    # See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
+    data_dir = Path(__file__).absolute().parent.joinpath("data")
+    source_compose_dir = data_dir.joinpath("compose")
+    return source_compose_dir
+
+
+def _get_named_volumes(stack):
+    # Parse the compose files looking for named volumes
+    named_volumes = []
+    parsed_stack = get_parsed_stack_config(stack)
+    pods = parsed_stack["pods"]
+    yaml = _get_yaml()
+    for pod in pods:
+        pod_file_path = os.path.join(_get_compose_file_dir(), f"docker-compose-{pod}.yml")
+        parsed_pod_file = yaml.load(open(pod_file_path, "r"))
+        if "volumes" in parsed_pod_file:
+            volumes = parsed_pod_file["volumes"]
+            for volume in volumes.keys():
+                # Volume definition looks like:
+                # 'laconicd-data': None
+                named_volumes.append(volume)
+    return named_volumes
+
+
+# See: https://stackoverflow.com/questions/45699189/editing-docker-compose-yml-with-pyyaml
+def _fixup_pod_file(pod, spec):
+    # Fix up volumes
+    if "volumes" in spec:
+        spec_volumes = spec["volumes"]
+        if "volumes" in pod:
+            pod_volumes = pod["volumes"]
+            for volume in pod_volumes.keys():
+                if volume in spec_volumes:
+                    volume_spec = spec_volumes[volume]
+                    new_volume_spec = {"name": volume,
+                                       "driver_opts": {
+                                           "type": "none",
+                                           "device": volume_spec,
+                                           "o": "bind"
+                                        }
+                                       }
+                    pod["volumes"][volume] = new_volume_spec
+
+
+@click.command()
+@click.option("--output", required=True, help="Write yaml spec file here")
+@click.pass_context
+def init(ctx, output):
+    yaml = _get_yaml()
+    stack = global_options(ctx).stack
+    verbose = global_options(ctx).verbose
+    spec_file_content = {"stack": stack}
+    if verbose:
+        print(f"Creating spec file for stack: {stack}")
+    named_volumes = _get_named_volumes(stack)
+    if named_volumes:
+        volume_descriptors = {}
+        for named_volume in named_volumes:
+            volume_descriptors[named_volume] = f"./data/{named_volume}"
+        spec_file_content["volumes"] = volume_descriptors
+    with open(output, "w") as output_file:
+        yaml.dump(spec_file_content, output_file)
+
+
+@click.command()
+@click.option("--spec-file", required=True, help="Spec file to use to create this deployment")
+@click.option("--deployment-dir", help="Create deployment files in this directory")
+@click.pass_context
+def create(ctx, spec_file, deployment_dir):
+    # This function fails with a useful error message if the file doens't exist
+    parsed_spec = get_parsed_deployment_spec(spec_file)
+    stack_name = parsed_spec['stack']
+    stack_file = get_stack_file_path(stack_name)
+    parsed_stack = get_parsed_stack_config(stack_name)
+    if global_options(ctx).debug:
+        print(f"parsed spec: {parsed_spec}")
+    if deployment_dir is None:
+        deployment_dir = _make_default_deployment_dir()
+    if os.path.exists(deployment_dir):
+        print(f"Error: {deployment_dir} already exists")
+        sys.exit(1)
+    os.mkdir(deployment_dir)
+    # Copy spec file and the stack file into the deployment dir
+    copyfile(spec_file, os.path.join(deployment_dir, os.path.basename(spec_file)))
+    copyfile(stack_file, os.path.join(deployment_dir, os.path.basename(stack_file)))
+    # Copy the pod files into the deployment dir, fixing up content
+    pods = parsed_stack['pods']
+    destination_compose_dir = os.path.join(deployment_dir, "compose")
+    os.mkdir(destination_compose_dir)
+    data_dir = Path(__file__).absolute().parent.joinpath("data")
+    yaml = _get_yaml()
+    for pod in pods:
+        pod_file_path = os.path.join(_get_compose_file_dir(), f"docker-compose-{pod}.yml")
+        parsed_pod_file = yaml.load(open(pod_file_path, "r"))
+        _fixup_pod_file(parsed_pod_file, parsed_spec)
+        with open(os.path.join(destination_compose_dir, os.path.basename(pod_file_path)), "w") as output_file:
+            yaml.dump(parsed_pod_file, output_file)
+        # Copy the config files for the pod, if any
+        source_config_dir = data_dir.joinpath("config", pod)
+        if os.path.exists(source_config_dir):
+            copytree(source_config_dir, os.path.join(deployment_dir, "config", pod))

app/util.py

@@ -30,10 +30,16 @@ def include_exclude_check(s, include, exclude):
         return s not in exclude_list
 
 
-def get_parsed_stack_config(stack):
+def get_stack_file_path(stack):
     # In order to be compatible with Python 3.8 we need to use this hack to get the path:
     # See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
     stack_file_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack, "stack.yml")
+    return stack_file_path
+
+
+# Caller can pass either the name of a stack, or a path to a stack file
+def get_parsed_stack_config(stack):
+    stack_file_path = stack if isinstance(stack, os.PathLike) else get_stack_file_path(stack)
     try:
         with stack_file_path:
             stack_config = yaml.safe_load(open(stack_file_path, "r"))
@@ -48,3 +54,27 @@ def get_parsed_stack_config(stack):
             print(f"Error: stack: {stack} does not exist")
         print(f"Exiting, error: {error}")
         sys.exit(1)
+
+
+def get_parsed_deployment_spec(spec_file):
+    spec_file_path = Path(spec_file)
+    try:
+        with spec_file_path:
+            deploy_spec = yaml.safe_load(open(spec_file_path, "r"))
+            return deploy_spec
+    except FileNotFoundError as error:
+        # We try here to generate a useful diagnostic error
+        print(f"Error: spec file: {spec_file_path} does not exist")
+        print(f"Exiting, error: {error}")
+        sys.exit(1)
+
+
+# TODO: this is fragile wrt to the subcommand depth
+# See also: https://github.com/pallets/click/issues/108
+def global_options(ctx):
+    return ctx.parent.parent.obj
+
+
+# TODO: hack
+def global_options2(ctx):
+    return ctx.parent.obj

cli.py

@@ -19,8 +19,9 @@ from dataclasses import dataclass
 from app import setup_repositories
 from app import build_containers
 from app import build_npms
-from app import deploy_system
+from app import deploy
 from app import version
+from app import deployment
 
 CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
 
@@ -54,6 +55,7 @@ def cli(ctx, stack, quiet, verbose, dry_run, local_stack, debug, continue_on_err
 cli.add_command(setup_repositories.command, "setup-repositories")
 cli.add_command(build_containers.command, "build-containers")
 cli.add_command(build_npms.command, "build-npms")
-cli.add_command(deploy_system.command, "deploy")  # deploy is an alias for deploy-system
+cli.add_command(deploy.command, "deploy")  # deploy is an alias for deploy-system
-cli.add_command(deploy_system.command, "deploy-system")
+cli.add_command(deploy.command, "deploy-system")
+cli.add_command(deployment.command, "deployment")
 cli.add_command(version.command, "version")

requirements.txt

@@ -4,3 +4,4 @@ tqdm>=4.64.0
 python-on-whales>=0.58.0
 click>=8.1.3
 pyyaml>=6.0
+ruamel.yaml>=0.17.32