Class: ForemanAcd::AnsiblePlaybooksController

Inherits:
ApplicationController show all
Includes:
Foreman::Controller::AutoCompleteSearch, Concerns::AnsiblePlaybookParameters
Defined in:
app/controllers/foreman_acd/ansible_playbooks_controller.rb

Overview

Ansible Playbook Controller

Instance Method Summary collapse

Methods included from Concerns::AnsiblePlaybookParameters

#ansible_playbook_params

Methods inherited from ApplicationController

#resource_class

Instance Method Details

#action_permission ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 118

def action_permission
  case params[:action]
  when 'import_vars'
    :import_vars
  when 'sync_git_repo'
    :sync_git_repo
  when 'grab'
    :grab
  else
    super
  end
end

#create ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 20

def create
  @ansible_playbook = AnsiblePlaybook.new(ansible_playbook_params)
  if session[:git_path]
    @ansible_playbook.update(:path => ansible_playbook_full_path(ansible_playbook_rename(@ansible_playbook[:name])))
    FileUtils.mv(session[:git_path], @ansible_playbook[:path])
    session[:git_path] = nil
  end
  if @ansible_playbook.save
    process_success :success_msg => _("Successfully created %s. You need to press the \"Import groups\" button
                                       before this ansible playbook can be used in App Definitions!") % @ansible_playbook
  else
    process_error
  end
end

#delete_synced_repo ⇒ Object

Remove abandoned synced git repositories



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 104

def delete_synced_repo
  names = []
  AnsiblePlaybook.all.each do |ansible_playbook|
    names.push(ansible_playbook_rename(ansible_playbook.name))
  end
  names.push('.', '..')
  return unless Dir.exist?(ForemanAcd.ansible_playbook_path)
  Dir.foreach(ForemanAcd.ansible_playbook_path) do |dirname|
    next if names.include? dirname
    remove_ansible_dir(ansible_playbook_full_path(dirname))
    logger.info("Successfully removed #{dirname}")
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 60

def destroy
  if @ansible_playbook.destroy
    process_success
  else
    process_error
  end
end

#edit ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 35

def edit
end

#extract_variables(playbook_path) ⇒ Object

We need to move these to a smart_proxy_acd



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 132

def extract_variables(playbook_path)
  errors = []
  vars = {}

  unless File.directory?(playbook_path) || File.directory?("#{playbook_path}/group_vars")
    errors << "Playbook path '#{playbook_path}' or '#{playbook_path}/group_vars' doesn't exist"
    return vars, errors
  end

  everything_empty = true

  vars_files = Dir.glob("#{playbook_path}/group_vars/**/*")
  vars_files.each do |vars_file|
    loaded_yaml = {}
    next if File.directory?(vars_file)

    begin
      loaded_yaml = YAML.load_file(vars_file)
    rescue Psych::SyntaxError
      err = "#{vars_file} is not YAML file"
      logger.error(err)
      errors << err
    end
    unless loaded_yaml.is_a? Hash
      err = "Could not parse YAML file #{vars_file}"
      logger.error(err)
      errors << err
    end
    everything_empty = false unless loaded_yaml.empty?

    # We need to support: group_vars/group_file and group_vars/group_dir/yaml_files
    dir_and_file = File.split(vars_file)

    group_name = if File.basename(dir_and_file[0]) == 'group_vars' # in case of group_vars/group_file
                   File.basename(dir_and_file[1], '.*')
                 else # in case of group_vars/group_dir/yaml_files
                   File.basename(dir_and_file[0])
                 end

    logger.debug("Add ansible vars from file #{vars_file} to group #{group_name}")

    if vars.key?(group_name)
      vars[group_name].merge!(loaded_yaml)
    else
      vars[group_name] = loaded_yaml
    end
  end

  errors << "No ansible group variable in #{playbook_path} defined." if everything_empty

  [vars, errors]
end

#import_vars ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 185

def import_vars
  logger.debug("Load ansible group vars for #{@ansible_playbook} from #{@ansible_playbook.path}")
  vars, errors = extract_variables(@ansible_playbook.path)
  @ansible_playbook.vars = vars.to_json
  @ansible_playbook.save
  if errors.empty?
    process_success :success_msg => _('Successfully loaded ansible group variables from %s') % @ansible_playbook.name, :redirect => ansible_playbooks_path
  else
    process_error :error_msg => _(errors.join(' ')), :redirect => ansible_playbooks_path
  end
end

#index ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 12

def index
  @ansible_playbooks = resource_base.search_for(params[:search], :order => params[:order]).paginate(:page => params[:page])
end

#new ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 16

def new
  @ansible_playbook = AnsiblePlaybook.new
end

#sync_git_repo ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 68

def sync_git_repo
  @ansible_playbook = AnsiblePlaybook.new
  sync_params = params[:ansible_playbook]
  dir = Dir.mktmpdir

  begin
    git = Git.init(dir)

    if ForemanAcd.proxy_setting.present?
      git.config('http.proxy', ForemanAcd.proxy_setting)
      logger.info("HTTP Proxy used: #{git.config['http.proxy']}")
    end

    if sync_params[:git_commit].empty?
      if ForemanAcd.proxy_setting.present?
        err_msg = _('Please set the Git Branch/Tag/Commit. This setting is necessary if a HTTP proxy is used!')
        raise StandardError, err_msg
      else
        commit = Git.ls_remote(sync_params[:git_url])['head'][:sha]
      end
    else
      commit = sync_params[:git_commit]
    end

    git.add_remote('origin', sync_params[:git_url])
    git.fetch
    git.checkout(commit)

    session[:git_path] = git.dir.path
  rescue StandardError => e
    logger.error("Failed to sync git repository: #{e}")
    render :json => { :status => 'error', :message => e }, :status => :internal_server_error
  end
end

#update ⇒ Object 



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# File 'app/controllers/foreman_acd/ansible_playbooks_controller.rb', line 38

def update
  # Move synced repo to new path if ansible_playbook name is changed
  if !session[:git_path].nil? && ansible_playbook_params[:name] != @ansible_playbook[:name]
    FileUtils.mv(@ansible_playbook[:path], ansible_playbook_full_path(ansible_playbook_rename(ansible_playbook_params[:name])))
    @ansible_playbook.update(:path => ansible_playbook_full_path(ansible_playbook_rename(ansible_playbook_params[:name])))
    session[:git_path] = nil

  # Remove old version and copy new version of synced repository
  elsif !session[:git_path].nil? && ansible_playbook_params[:name] == @ansible_playbook.name
    remove_ansible_dir(@ansible_playbook[:path]) if @ansible_playbook.path
    @ansible_playbook.update(:path => ansible_playbook_full_path(ansible_playbook_rename(@ansible_playbook[:name])))
    FileUtils.mv(session[:git_path], @ansible_playbook[:path])
    session[:git_path] = nil
  end

  if @ansible_playbook.update(ansible_playbook_params)
    process_success
  else
    process_error
  end
end