Add Docker image and Snapshot commands

5 files changed, 55 insertions, 2 deletions

diff --git a/packages/dev-utils/src/web3_factory.ts b/packages/dev-utils/src/web3_factory.ts
index b22bcc88b..5f8981a46 100644
--- a/packages/dev-utils/src/web3_factory.ts
+++ b/packages/dev-utils/src/web3_factory.ts
@@ -17,6 +17,7 @@ export interface Web3Config {
     shouldThrowErrorsOnGanacheRPCResponse?: boolean; // default: true
     rpcUrl?: string; // default: localhost:8545
     shouldUseFakeGasEstimate?: boolean; // default: true
+    ganacheDatabasePath?: string; // default: undefined, creates a tmp dir
 }
 
 export const web3Factory = {
@@ -45,9 +46,14 @@ export const web3Factory = {
             const shouldThrowErrorsOnGanacheRPCResponse =
                 _.isUndefined(config.shouldThrowErrorsOnGanacheRPCResponse) ||
                 config.shouldThrowErrorsOnGanacheRPCResponse;
+            if (!_.isUndefined(config.ganacheDatabasePath)) {
+                // Saving the snapshot to a local db. Ganache requires this directory to exist
+                fs.mkdirSync(config.ganacheDatabasePath);
+            }
             provider.addProvider(
                 new GanacheSubprovider({
                     vmErrorsOnRPCResponse: shouldThrowErrorsOnGanacheRPCResponse,
+                    db_path: config.ganacheDatabasePath,
                     gasLimit: constants.GAS_LIMIT,
                     logger,
                     verbose: env.parseBoolean(EnvVars.VerboseGanache),
diff --git a/packages/migrations/.gitignore b/packages/migrations/.gitignore
new file mode 100644
index 000000000..4de81c5a8
--- /dev/null
+++ b/packages/migrations/.gitignore
@@ -0,0 +1,2 @@
+*.zip
+0x_ganache_snapshot
diff --git a/packages/migrations/Dockerfile b/packages/migrations/Dockerfile
new file mode 100644
index 000000000..ce4d6e867
--- /dev/null
+++ b/packages/migrations/Dockerfile
@@ -0,0 +1,13 @@
+FROM mhart/alpine-node:10
+
+WORKDIR /usr/src/app
+
+RUN npm install -g ganache-cli@6.1.6
+COPY 0x_ganache_snapshot ./0x_ganache_snapshot
+
+ENV MNEMONIC "concert load couple harbor equip island argue ramp clarify fence smart topic"
+ENV NETWORK_ID 50
+
+EXPOSE 8545
+CMD [ "sh", "-c", "ganache-cli --gasLimit 10000000 --db 0x_ganache_snapshot --noVMErrorsOnRPCResponse -p 8545 --networkId \"$NETWORK_ID\" -m \"$MNEMONIC\""]
+
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index 72ffe67b2..32d61a857 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -10,13 +10,22 @@
     "scripts": {
         "build": "tsc -b",
         "build:ci": "yarn build",
-        "clean": "shx rm -rf lib",
+        "clean": "shx rm -rf lib ${npm_package_config_snapshot_name} *.zip",
         "lint": "tslint --format stylish --project .",
         "migrate:v2": "run-s build script:migrate:v2",
+        "migrate:v2:snapshot": "run-s build script:migrate:v2:snapshot",
         "script:migrate:v2": "node ./lib/migrate.js",
-        "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
+        "script:migrate:v2:snapshot": "node ./lib/migrate_snapshot.js",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES",
+        "build:snapshot": "rm -rf ${npm_package_config_snapshot_name} && yarn migrate:v2:snapshot && zip -r \"$(git rev-parse HEAD).zip\" ${npm_package_config_snapshot_name}",
+        "build:snapshot:docker": "docker build --tag ${npm_package_config_docker_snapshot_name}:${npm_package_version} --tag ${npm_package_config_docker_snapshot_name}:latest .",
+        "publish:snapshot": "aws s3 cp $(git rev-parse HEAD).zip ${npm_package_config_s3_snapshot_bucket}",
+        "publish:snapshot:docker": "docker push ${npm_package_config_docker_snapshot_name}:latest"
     },
     "config": {
+        "s3_snapshot_bucket": "s3://testrpc-snapshots",
+        "docker_snapshot_name": "0xorg/ganache-cli",
+        "snapshot_name": "0x_ganache_snapshot",
         "postpublish": {
             "assets": []
         }
diff --git a/packages/migrations/src/migrate_snapshot.ts b/packages/migrations/src/migrate_snapshot.ts
new file mode 100644
index 000000000..f9b7751a5
--- /dev/null
+++ b/packages/migrations/src/migrate_snapshot.ts
@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+import { devConstants, web3Factory } from '@0x/dev-utils';
+import { logUtils } from '@0x/utils';
+import { Provider } from 'ethereum-types';
+
+import { runMigrationsAsync } from './migration';
+
+(async () => {
+    let providerConfigs;
+    let provider: Provider;
+    let txDefaults;
+
+    providerConfigs = { shouldUseInProcessGanache: true, ganacheDatabasePath: '0x_ganache_snapshot' };
+    provider = web3Factory.getRpcProvider(providerConfigs);
+    txDefaults = {
+        from: devConstants.TESTRPC_FIRST_ADDRESS,
+    };
+    await runMigrationsAsync(provider, txDefaults);
+    process.exit(0);
+})().catch(err => {
+    logUtils.log(err);
+    process.exit(1);
+});