Sha256: 259980cec14e51054d245f9e3d0bad03f317497391a09d1cdfdfe751ee3b51bf
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Size: 1.58 KB
Versions: 22
Compression:
Stored size: 1.58 KB
Contents
# Copyright 2021 Google LLC
#
# Use of this source code is governed by an MIT-style
# license that can be found in the LICENSE file or at
# https://opensource.org/licenses/MIT.
require_relative "config/environment"
require "docker"
desc "Lists all available samples."
task :list do
samples = Dir.entries(".").select do |entry|
File.directory?(File.join(".", entry)) \
&& !%w[. ..].include?(entry) \
&& File.exist?(File.join(".", entry, "application.rb"))
end
puts "Available samples: "
samples.sort.each { |dir| puts " #{dir}" }
puts ""
puts "Run a sample with the command `bundle exec rake run\\[<sample-name>\\]`"
end
desc "Runs a simple ActiveRecord tutorial on a Spanner emulator."
task :run, [:sample] do |_t, args|
sample = args[:sample]
unless sample
puts "Missing argument :sample. Running quickstart sample"
puts ""
sample = "quickstart"
end
puts "Downloading Spanner emulator image..."
Docker::Image.create "fromImage" => "gcr.io/cloud-spanner-emulator/emulator:latest"
puts "Creating Spanner emulator container..."
container = Docker::Container.create(
"Image" => "gcr.io/cloud-spanner-emulator/emulator:latest",
"ExposedPorts" => { "9010/tcp" => {} },
"HostConfig" => {
"PortBindings" => {
"9010/tcp" => [{ "HostPort" => "9010" }]
}
}
)
begin
puts "Starting Spanner emulator..."
container.start!
Dir.chdir sample do
sh "ruby ../bin/create_emulator_instance.rb"
sh "rake db:migrate"
sh "rake db:seed"
sh "ruby application.rb"
end
ensure
container.stop!
end
end
Version data entries
22 entries across 22 versions & 1 rubygems