Class: Google::Cloud::Gemserver::CLI::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/gemserver/cli/server.rb

Overview

Server

Object responsible for deploying the gemserver to Google Cloud Platform and starting it.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Server

Creates a Server instance by initializing a Configuration object that will be used to access paths to necessary configuration files.



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# File 'lib/google/cloud/gemserver/cli/server.rb', line 40

def initialize
  @config = Configuration.new
end

Instance Attribute Details

#config ⇒ Configuration (readonly)

The Configuration object used to deploy the gemserver

Returns:



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# File 'lib/google/cloud/gemserver/cli/server.rb', line 35

def config
  @config
end

Instance Method Details

#delete(proj_id) ⇒ Object

Deletes a given gemserver by its parent project’s ID.

was deployed to.

Parameters:

  • proj_id (String) —

    The project ID of the project the gemserver



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# File 'lib/google/cloud/gemserver/cli/server.rb', line 90

def delete proj_id
  return unless Configuration.deployed?
  full_delete = user_input("This will delete the entire Google Cloud"\
     " Platform project #{proj_id}. Continue"\
     " deletion? (Y|n, default n) If no, all relevant resources will"\
     " be deleted besides the parent GCP project.").downcase
  if full_delete == "y"
    puts "Deleting gemserver with parent project"
    system "gcloud projects delete #{proj_id}"
  else
    @config.delete_from_cloud
    del_gcs_files
    inst = @config.app["beta_settings"]["cloud_sql_instances"]
      .split(":").pop
    puts "Deleting child Cloud SQL instance #{inst}..."
    params = "delete #{inst} --project #{proj_id}"
    status = system "gcloud beta sql instances #{params}"
    fail "Unable to delete instance" unless status
    puts "The Cloud SQL instance has been deleted. Visit:\n "\
      "https://console.cloud.google.com/appengine/settings?project="\
      "#{proj_id} and click \"Disable Application\" to delete the "\
      "Google App Engine application the gemserver was deployed to."
  end
end

#deploy ⇒ Object

Deploys the gemserver to Google Cloud Platform if the app environment variable is set to “production.” Otherwise, the gemserver is started locally.



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# File 'lib/google/cloud/gemserver/cli/server.rb', line 66

def deploy
  begin
    return start if ["test", "dev"].include? ENV["APP_ENV"]
    deploy_to_gae
    setup_default_keys
  ensure
    cleanup
  end
end

#start ⇒ Object

Starts the gemserver by starting up the gemstash server with predefined options.



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# File 'lib/google/cloud/gemserver/cli/server.rb', line 47

def start
  path = if ENV["APP_ENV"] == "production"
           Configuration::GAE_PATH
         else
           @config.config_path
         end
  args = [
    "start",
    "--no-daemonize",
    "--config-file=#{path}"
  ].freeze
  Google::Cloud::Gemserver::Backend::StorageSync.download_service
  Google::Cloud::Gemserver::Backend::GemstashServer.start args
end

#update ⇒ Object

Updates the gemserver on a Google Cloud Platform project by redeploying it.



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# File 'lib/google/cloud/gemserver/cli/server.rb', line 79

def update
  return unless Configuration.deployed?
  puts "Updating gemserver..."
  deploy_to_gae
end