Class: LanguageOperator::CLI::Commands::Install

Inherits:
BaseCommand
  • Object
show all
Defined in:
lib/language_operator/cli/commands/install.rb

Overview

Install, upgrade, and uninstall commands for the language-operator

Constant Summary collapse

HELM_REPO_NAME = 
'language-operator'
HELM_REPO_URL = 
'https://language-operator.github.io/charts'
CHART_NAME = 
'language-operator/language-operator'
RELEASE_NAME = 
'language-operator'
DEFAULT_NAMESPACE = 
'language-operator'
LONG_DESCRIPTIONS =

Long descriptions for commands

{
  install: <<-DESC,
  upgrade: <<-DESC,
  uninstall: <<-DESC
    Completely uninstall the language-operator from your Kubernetes cluster.

    This will:
    1. Delete all custom resources (agents, tools, models, personas, clusters)
    2. Uninstall the operator using Helm
    3. Remove all CRDs (CustomResourceDefinitions)

    WARNING: This will completely remove all language-operator resources from the cluster.

    Examples:
      # Complete uninstall with confirmation
      langop uninstall

      # Force uninstall without confirmation
      langop uninstall --force

      # Uninstall from specific namespace
      langop uninstall --namespace my-namespace
  DESC
}.freeze

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers::UxHelper

#box, #highlight_ruby_code, #logo, #pastel, #prompt, #spinner, #table

Class Method Details

.long_desc_for(command) ⇒ Object

Helper method to get long descriptions for commands



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# File 'lib/language_operator/cli/commands/install.rb', line 86

def self.long_desc_for(command)
  LONG_DESCRIPTIONS[command]
end

Instance Method Details

#install ⇒ Object 



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# File 'lib/language_operator/cli/commands/install.rb', line 120

def install
  handle_command_error('install') do
    # Check if helm is available
    check_helm_installed!

    # Check if operator is already installed
    if operator_installed? && !options[:dry_run]
      Formatters::ProgressFormatter.warn('Language operator is already installed')
      puts
      puts 'To upgrade, use:'
      puts '  langop upgrade'
      return
    end

    namespace = options[:namespace]

    # Interactive configuration unless non-interactive mode or custom values provided
    unless options[:non_interactive] || options[:values]
      (title: 'language operator installer')
      puts 'This installer will help you configure the Language Operator for your cluster.'
      puts

      config = collect_interactive_configuration
      values_file = generate_values_file(config)
      # Create a mutable copy of options to avoid frozen hash error
      @options = options.dup
      @options[:values] = values_file
    end

    # Add Helm repository
    add_helm_repo unless (@options || options)[:dry_run]

    # Build helm install command (use @options if we created a mutable copy)
    cmd = build_helm_command('install', namespace)

    # Execute helm install
    if (@options || options)[:dry_run]
      puts 'Dry run - would execute:'
      puts "  #{cmd}"
      puts
      success, output = run_helm_command(cmd)
      puts output
    else
      Formatters::ProgressFormatter.('Installing language-operator') do
        success, output = run_helm_command(cmd)
        raise "Helm install failed: #{output}" unless success
      end

      # Post-installation verification
      verify_installation(config)
    end
  end
end

#uninstall ⇒ Object 



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# File 'lib/language_operator/cli/commands/install.rb', line 263

def uninstall
  handle_command_error('uninstall') do
    # Check if helm is available
    check_helm_installed!

    # Check if operator is installed but proceed with cleanup regardless

    namespace = options[:namespace]

    # Confirm deletion unless --force
    unless options[:force]
      puts 'This will completely uninstall the language-operator from your cluster:'
      puts
      puts '  - The language-operator Helm release'
      puts '  - All existing clusters, agents, models, tools and personas'
      puts '  - All organization namespaces and their resources'
      puts '  - Persistent volumes (ClickHouse, PostgreSQL data)'
      puts '  - Cluster-scoped resources (RBAC, webhooks, CRDs)'
      puts "  - The operator namespace (#{namespace})"
      puts
      puts "#{pastel.bold.red('WARNING')}: #{pastel.white.bold('This action cannot be undone!')}"
      puts
      return unless CLI::Helpers::UserPrompts.confirm('Continue with complete uninstall?')
    end

    # Step 1: Delete all custom resources
    delete_all_custom_resources

    # Step 2: Delete organization namespaces
    delete_organization_namespaces

    # Step 3: Uninstall Helm release if it exists
    if operator_installed?
      cmd = "helm uninstall #{RELEASE_NAME} --namespace #{namespace}"

      Formatters::ProgressFormatter.('Uninstalling language-operator Helm release') do
        success, output = run_helm_command(cmd)
        raise "Helm uninstall failed: #{output}" unless success
      end
    end

    # Step 4: Delete PVCs
    delete_persistent_volumes

    # Step 5: Clean up cluster-scoped resources
    delete_cluster_scoped_resources

    # Step 6: Delete CRDs
    delete_language_operator_crds

    # Step 7: Delete the operator namespace
    delete_operator_namespace(namespace)
  end
end

#upgrade ⇒ Object 



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# File 'lib/language_operator/cli/commands/install.rb', line 199

def upgrade
  handle_command_error('upgrade') do
    # Check if helm is available
    check_helm_installed!

    # Check if operator is installed
    unless operator_installed?
      Formatters::ProgressFormatter.error('Language operator is not installed')
      puts
      puts 'To install, use:'
      puts '  langop install'
      exit 1
    end

    namespace = options[:namespace]

    # Add/Update Helm repository  
    add_helm_repo unless options[:dry_run]

    # Build helm upgrade command
    cmd = build_helm_command('upgrade', namespace)

    # Execute helm upgrade
    if options[:dry_run]
      puts 'Dry run - would execute:'
      puts "  #{cmd}"
      puts
      success, output = run_helm_command(cmd)
      puts output
    else
      Formatters::ProgressFormatter.('Upgrading language-operator') do
        success, output = run_helm_command(cmd)
        raise "Helm upgrade failed: #{output}" unless success
      end

      # Restart the language-operator deployment to ensure new version is running
      restart_language_operator_deployment(namespace)
    end
  end
end