Class: LanguageOperator::CLI::Commands::Use

Inherits:
BaseCommand
  • Object
show all
Includes:
Helpers::UxHelper
Defined in:
lib/language_operator/cli/commands/use.rb

Overview

Switch cluster context command

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

.exit_on_failure? ⇒ Boolean

Returns:



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# File 'lib/language_operator/cli/commands/use.rb', line 17

def self.exit_on_failure?
  true
end

Instance Method Details

#switch(cluster_name) ⇒ Object 



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# File 'lib/language_operator/cli/commands/use.rb', line 21

def switch(cluster_name)
  handle_command_error('switch cluster') do
    # First check if cluster exists in local config
    if Config::ClusterConfig.cluster_exists?(cluster_name)
      Config::ClusterConfig.set_current_cluster(cluster_name)
      cluster = Config::ClusterConfig.get_cluster(cluster_name)
    else
      # If not in local config, check if it exists in Kubernetes
      k8s_cluster = find_cluster_in_kubernetes(cluster_name)
      
      if k8s_cluster
        # Auto-import the cluster to local config with current kubectl context
        import_cluster_to_config(k8s_cluster)
        Config::ClusterConfig.set_current_cluster(cluster_name)
        cluster = Config::ClusterConfig.get_cluster(cluster_name)
      else
        show_cluster_not_found_error(cluster_name)
        exit 1
      end
    end

    Formatters::ProgressFormatter.success("Switched to cluster '#{cluster_name}'")

    # Get cluster details from Kubernetes for complete information
    begin
      k8s = Helpers::ClusterValidator.kubernetes_client(cluster_name)
      cluster_resource = k8s.get_resource('LanguageCluster', cluster[:name], cluster[:namespace])
      status = cluster_resource.dig('status', 'phase') || 'Unknown'
      domain = cluster_resource.dig('spec', 'domain')

      puts
      format_cluster_details(
        name: cluster[:name],
        namespace: cluster[:namespace],
        context: cluster[:context] || 'default',
        domain: domain,
        status: status,
        created: cluster[:created]
      )
    rescue StandardError
      # Fallback to basic display if K8s access fails
      puts
      format_cluster_details(
        name: cluster[:name],
        namespace: cluster[:namespace],
        context: cluster[:context] || 'default',
        status: 'Connection Error'
      )
    end
  end
end