[PoC] Lando multi instance support

.env → .env.tpl

@@ -6,3 +6,5 @@ DB_NAME_TESTS=test
 WP_DIR=/app/wp
 WP_TESTS_DIR=/tmp/wp-tests
 WP_CLI_CONFIG_PATH=/app/configs/wp-cli.yml
+DOMAIN=%LANDO_NAME%.vipdev.lndo.site
+TITLE="%TITLE%"

.gitignore

@@ -5,6 +5,7 @@
 /wp/
 /wp-content/
 /wp-tests/
+/site-*
 
 # Composer
 vendor

.lando.yml → .lando.yml.tpl

@@ -1,4 +1,4 @@
-name: vipwpdevenv
+name: vipdev%LANDO_NAME%
 recipe: wordpress
 env_file:
   - .env
@@ -11,15 +11,18 @@ config:
   # https://docs.devwithlando.io/tutorials/php.html#toggling-xdebug
   xdebug: true
   config:
-    vhosts: configs/nginx-wordpress.conf
-    php: configs/php.ini
+    vhosts: ../configs/nginx-wordpress.conf
+    php: ../configs/php.ini
 proxy:
   appserver_nginx:
-    - vip-go-dev.lndo.site
+    - '%LANDO_NAME%.vipdev.lndo.site'
+    - '*.%LANDO_NAME%.vipdev.lndo.site'
 services:
   appserver:
     overrides:
       volumes:
+        - ../bin:/app/bin
+        - ../configs:/app/configs
         - ./mu-plugins:/app/wp/wp-content/mu-plugins
         - ./wp-content/client-mu-plugins:/app/wp/wp-content/client-mu-plugins
         - ./wp-content/images:/app/wp/wp-content/images
@@ -30,6 +33,7 @@ services:
         - ./wp-content/vip-config:/app/wp/wp-content/vip-config
     run:
       - bash /app/bin/lando/setup.sh
+      %MULTISITE%- bash /app/bin/lando/setup-multisite.sh
     run_as_root:
       - bash /app/bin/lando/setup-as-root.sh
     build_as_root:
@@ -75,3 +79,15 @@ tooling:
     description: "Swap your wp-content with a client repo or the vip-go-skeleton"
     cmd:
      - bash /app/bin/lando/vip-switch.sh
+
+  setup-multisite:
+    service: appserver
+    description: "Setup WordPress network to enable multisite mode"
+    cmd:
+      - bash /app/bin/lando/setup-multisite.sh
+
+  add-site:
+    service: appserver
+    description: "Add site to a multisite installation"
+    cmd:
+      - bash /app/bin/lando/add-site.sh

bin/lando/add-site.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+syntax() {
+  echo "Syntax: lando add-site --slug=<slug> --title=\"<title>\""
+  exit 1
+}
+
+# Parse title and slug arguments
+arguments=`getopt -o '' -l slug:,title: -- "$@"`
+eval set -- "$arguments"
+while true; do
+    case "$1" in
+    --slug) slug=$2; shift 2;;
+    --title) title=$2; shift 2;;
+    --) shift; break;;
+    esac
+done
+[ -z "$slug" ] && echo "ERROR: Missing or empty slug argument" && syntax
+[ -z "$title" ] && echo "ERROR: Missing or empty title argument" && syntax
+
+site_domain=$slug.$DOMAIN
+
+echo "Checking if this is a multisite installation..."
+wp core is-installed --network
+[ $? -ne 0 ] && echo "ERROR: Not a multisite, please run 'lando setup-multisite' first" && exit 1
+
+echo "Checking if $site_domain already belongs to another site..."
+wp --path=$LANDO_WEBROOT site list --field=domain | grep -q "^$site_domain$"
+[ $? -eq 0 ] && echo "ERROR: site with domain $site_domain already exists" && exit 1
+
+echo "Creating the new site..."
+wp --path=$LANDO_WEBROOT site create --title="$title" --slug="$slug"
+
+echo
+echo "======================================================================"
+echo "Site '$title' added correctly"
+echo
+echo "You can access it using these URLs:"
+echo "  http://$site_domain/"
+echo "  http://$site_domain/wp-admin/"
+echo "======================================================================"

bin/lando/setup-multisite.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Check if this is already a multisite installation
+wp core is-installed --network
+[ $? -eq 0 ] && echo "WARNING: Multisite already setup, no need to do anything" && exit 1
+
+echo "Converting installation to multisite..."
+wp core multisite-convert --path=$LANDO_WEBROOT --title="VIP Go Dev Network" --subdomains
+
+echo "=========================================================================="
+echo "WordPress installation converted to multisite"
+echo
+echo "You can now add sites with:"
+echo "  lando add-site --slug=<slug> --title=\"<title>\""
+echo
+echo "You can also add sites manually from wp-admin. In both cases, sites"
+echo "will follow this url schema: http://<slug>.$DOMAIN/"
+echo "=========================================================================="

bin/lando/setup.sh

@@ -54,8 +54,8 @@ echo_heading "Installing WordPress $WP_VERSION"
 
 wp core install \
 	--path=$LANDO_WEBROOT \
-	--url="http://vip-go-dev.lndo.site" \
-	'--title="VIP Go Dev"' \
+	--url="http://$DOMAIN" \
+	--title="$TITLE" \
 	--admin_user="vipgo" \
 	--admin_password="password" \
 	--admin_email="vip@localhost.local" \

vip-create.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+syntax() {
+  echo "Syntax: vip-create.sh -s <slug> [-t \"<title>\"] [-m] [-w <wordpress_version>]"
+  echo "                      [-r <client_repo>] [-b <client_branch>] [-u <mu_branch>]"
+  echo
+  echo "  -s <slug>           Short name to be used for the lando project and the internal domain"
+  echo "  -t <title>          Title for the WordPress site (default: \"VIP Go Dev\")"
+  echo "  -m                  Enable multisite WordPress install"
+  echo "  -w <wp_version>     Use a specific WordPress version (default: last stable version)"
+  echo "  -r <client_repo>    Clone a specific client code repository (default: vip-go skeleton)"
+  echo "  -b <client_branch>  Use this branch from the client code repository (default: master)"
+  echo "  -u <mu_branch>      Use this branch for the mu-plugins repository (default: master)"
+}
+
+# Parse arguments
+while getopts "hs:t:mw:r:b:u:" opt; do
+  case "$opt" in
+    h) syntax; exit;;
+    s) slug=$OPTARG;;
+    t) title=$OPTARG;;
+    m) multisite=true;;
+    w) wp_version=$OPTARG;;
+    r) client_repo=$OPTARG;;
+    b) client_branch=$OPTARG;;
+    u) mu_branch=$OPTARG;;
+  esac
+done
+
+[ -z "$slug" ] && echo "ERROR: Missing or empty slug argument" && syntax && exit 1
+
+instance=site-$slug
+
+[ -d "$instance" ] && echo "ERROR: Site already exists. Remove $instance and try again" && exit 1
+
+mkdir $instance
+cd $instance
+
+# TODO: could we reuse some of the WordPress clone across multiple instances?
+[ -z "$wp_version" ] && wp_version=`curl -Ls http://api.wordpress.org/core/version-check/1.7/ | perl -ne '/"version":\s*"([\d\.]+)"/; print $1;'`
+echo "Cloning WordPress $wp_version"
+git clone --branch $wp_version --depth 1 git@github.com:WordPress/WordPress.git wp
+
+# TODO: should we reuse mu-plugins+branch clone across multiple instances?
+[ -z "$mu_branch" ] && mu_branch="master"
+echo "Cloning mu-plugins on branch $mu_branch"
+git clone git@github.com:Automattic/vip-go-mu-plugins.git mu-plugins -b $mu_branch
+cd mu-plugins
+echo "git submodules"
+git submodule update --init --recursive --jobs 8
+echo "npm + composer install"
+npm install
+composer install
+cd ..
+
+echo "VIP client code"
+if [ -n "$client_repo" ]; then
+  [ -z "$client_branch" ] && client_branch="master"
+  git clone $client_repo wp-content -b $client_branch
+  # TODO: change the theme
+  # TODO: enable client plugins?
+else
+  # TODO: reuse vip-go-skeleton across multiple instances
+  svn export https://github.com/Automattic/vip-go-skeleton/trunk wp-content
+fi
+
+if [ "$multisite" = "true" ]; then
+  multisite_comment=''
+else
+  multisite_comment='#'
+fi
+
+[ -z "$title" ] && title="VIP Go Dev"
+
+echo "Creating .env"
+cat ../.env.tpl | sed -e "s/%LANDO_NAME%/$slug/g" -e "s/%TITLE%/$title/" > .env
+
+echo "Creating .lando.yml"
+cat ../.lando.yml.tpl | sed -e "s/%LANDO_NAME%/$slug/g" -e "s/%MULTISITE%/$multisite_comment/" > .lando.yml
+
+echo
+echo "Site created in $instance. To start it:"
+echo "$ cd $instance; lando start"