Class: ModuleInstaller

Inherits:
Object
  • Object
show all
Defined in:
lib/module_installer.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ModuleInstaller

Returns a new instance of ModuleInstaller.



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# File 'lib/module_installer.rb', line 7

def initialize
  set_gem_home
end

Instance Method Details

#install_module(module_name_or_path, module_version = nil) ⇒ Object 



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# File 'lib/module_installer.rb', line 11

def install_module(module_name_or_path, module_version = nil)
  brpm_content_spec = nil

  if true #TODO: support no-gem-install mode
    module_spec, specs = install_gem(module_name_or_path, module_version)

    brpm_content_spec = specs.find { |spec| spec.name == "brpm_content" } if specs

    install_bundle_if_necessary(module_spec)
  else
    module_name = module_name_or_path
    module_spec = Gem::Specification.find_by_name(module_name)
  end

  if brpm_installed_locally?
    BrpmAuto.log "A BRPM instance is installed locally"

    if brpm_content_spec
      if brpm_content_spec.version > Gem::Version.new(BrpmAuto.version) or ! File.exist?(get_symlink_path)
        BrpmAuto.log "Updating the symlink to brpm_content-latest..."
        update_symlink_to_brpm_content(brpm_content_spec.gem_dir)
      end

      if brpm_content_spec.version > Gem::Version.new(BrpmAuto.version) or ! File.exist?("#{ENV["BRPM_HOME"]}/automation_results/log.html")
        BrpmAuto.log "Copying the log.html file to te automation_results directory..."
        FileUtils.cp("#{brpm_content_spec.gem_dir}/infrastructure/log.html", "#{ENV["BRPM_HOME"]}/automation_results")
      end
    end

    BrpmAuto.log "Preparing the connectivity to BRPM..."
    if prepare_brpm_connection
      BrpmAuto.log "Creating an automation error for '******** ERROR ********' if one doesn't exist yet..."
      create_automation_error_if_not_exists("******** ERROR ********")

      module_friendly_name = get_module_friendly_name(module_spec)
      BrpmAuto.log "Creating an automation category for #{module_friendly_name} if one doesn't exist yet..."
      create_automation_category_if_not_exists(module_friendly_name)

      BrpmAuto.log "Retrieving the integration servers..."
      integration_servers = @brpm_rest_client.get_project_servers

      BrpmAuto.log "Installing the automation script wrappers in the local BRPM instance..."
      failed_scripts = each_auto_script_wrapper(module_spec.gem_dir) do |auto_script_path, automation_type|
        BrpmAuto.log "Installing automation script wrapper for script #{auto_script_path}..."
        install_auto_script_wrapper(auto_script_path, automation_type, module_spec.name, module_friendly_name, integration_servers)
      end

      if failed_scripts.size > 0
        return false
      end
    end
  end
end

#module_installed?(module_name, module_version = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/module_installer.rb', line 98

def module_installed?(module_name, module_version = nil)
  Gem::Specification.find_by_name(module_name).size > 0
end

#uninstall_module(module_name, module_version) ⇒ Object 



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# File 'lib/module_installer.rb', line 65

def uninstall_module(module_name, module_version)
  if brpm_installed_locally?
    BrpmAuto.log "A BRPM instance is installed locally"

    BrpmAuto.log "Preparing the connectivity to BRPM..."
    if prepare_brpm_connection
      version_req = Gem::Requirement.create(Gem::Version.new(module_version))
      module_spec = Gem::Specification.find_by_name(module_name, version_req)

      module_friendly_name = get_module_friendly_name(module_spec)

      BrpmAuto.log "Uninstalling the automation script wrappers in the local BRPM instance..."
      failed_scripts = each_auto_script_wrapper(module_spec.gem_dir) do |auto_script_path, automation_type|
        BrpmAuto.log "Uninstalling automation script wrapper for script #{auto_script_path}..."
        uninstall_auto_script_wrapper(auto_script_path, automation_type, module_friendly_name)
      end

      if failed_scripts.size > 0
        BrpmAuto.log "Aborting the uninstall."
        return false
      end

      BrpmAuto.log "Deleting the automation category for #{module_friendly_name}..."
      delete_automation_category(module_friendly_name)
    end
  end

  BrpmAuto.log "Uninstalling gem #{module_name} #{module_version}..."
  BrpmAuto.log `gem uninstall #{module_name} -v #{module_version} -x`

  return true
end