diff --git a/app/controllers/hosts_controller.rb b/app/controllers/hosts_controller.rb index 3c46da0..7cbdf29 100644 --- a/app/controllers/hosts_controller.rb +++ b/app/controllers/hosts_controller.rb @@ -1,63 +1,63 @@ class HostsController < ApplicationController before_action :fetch_host, only: [:show, :edit, :update, :destroy, :submit_config, :revoke] - # GET /hosts + # GET /hosts/new def new @host = Host.new end # POST /hosts def create @host = Host.new(fetch_params) if @host.save redirect_to host_path @host else render :new end end # GET /hosts/1 def show; end # GET /hosts/1/edit def edit; end # PATCH /hosts/1 def update updates = fetch_params.slice(:port, :password) if updates.present? && @host.update_attributes(updates) @host.recalculate redirect_to host_path @host else render :edit end end # DELETE /hosts/1 def destroy @host.destroy redirect_to root_path end # POST /hosts/1/submit_config def submit_config @host.dispatch_to_bacula redirect_to host_path(@host) end # DELETE /hosts/1/revoke def revoke @host.remove_from_bacula redirect_to root_path end private def fetch_host @host = Host.includes(job_templates: [:fileset, :schedule]).find(params[:id]) end def fetch_params params.require(:host).permit(:fqdn, :port, :password) end end diff --git a/app/models/host.rb b/app/models/host.rb index a4dfef6..379ca21 100644 --- a/app/models/host.rb +++ b/app/models/host.rb @@ -1,158 +1,160 @@ class Host < ActiveRecord::Base establish_connection Baas::settings[:local_db] FILE_RETENTION_DAYS = 60 JOB_RETENTION_DAYS = 180 CATALOG = 'MyCatalog' AUTOPRUNE = 1 STATUSES = { pending: 0, configured: 1, dispatched: 2, deployed: 3, updated: 4, redispatched: 5, for_removal: 6 } belongs_to :client, class_name: :Client, foreign_key: :name, primary_key: :name has_many :filesets, dependent: :destroy has_many :job_templates, dependent: :destroy has_many :schedules, dependent: :destroy validates :file_retention, :job_retention, :port, :password, presence: true validates :port, numericality: true validates :fqdn, presence: true, uniqueness: true validate :fqdn_format - scope :not_baculized, -> { where(baculized: false) } + scope :not_baculized, -> { + joins("left join Client on Client.Name = hosts.name").where(Client: { Name: nil }) + } before_validation :set_retention, :unset_baculized, :sanitize_name state_machine :status, initial: :pending do STATUSES.each do |status_name, value| state status_name, value: value end event :add_configuration do transition [:pending, :dispatched] => :configured end event :dispatch do transition :configured => :dispatched end event :redispatch do transition :updated => :redispatched end event :set_deployed do transition [:dispatched, :redispatched, :configured, :updated] => :deployed end event :change_deployed_config do transition [:deployed, :redispatched, :for_removal] => :updated end event :mark_for_removal do transition [:dispatched, :deployed, :updated, :redispatched] => :for_removal end event :disable do transition all => :pending end end def baculize_config templates = job_templates.enabled.includes(:fileset, :schedule) result = [self] + templates.map {|x| [x, x.fileset, x.schedule] }.flatten.compact.uniq result.map(&:to_bacula_config_array) end def to_bacula_config_array [ "Client {", " Name = #{name}", " Address = #{fqdn}", " FDPort = #{port}", " Catalog = #{CATALOG}", " Password = \"#{password}\"", " File Retention = #{file_retention} days", " Job Retention = #{job_retention} days", " AutoPrune = yes", "}" ] end def auto_prune_human AUTOPRUNE == 1 ? 'yes' : 'no' end # Uploads the host's config to bacula # Reloads bacula server # # It updates the host's status accordingly def dispatch_to_bacula return false if not needs_dispatch? BaculaHandler.new(self).deploy_config end # Removes a Host from bacula configuration. # Reloads bacula server # # If all go well it changes the host's status and returns true def remove_from_bacula return false unless needs_revoke? BaculaHandler.new(self).undeploy_config end def needs_dispatch? verified? && (can_dispatch? || can_redispatch?) end def needs_revoke? for_removal? end # Handles the host's job changes by updating the host's status def recalculate if job_templates(true).enabled.any? add_configuration || change_deployed_config else mark_for_removal || disable end end private # automatic setters def sanitize_name self.name = fqdn end def set_retention self.file_retention = FILE_RETENTION_DAYS self.job_retention = JOB_RETENTION_DAYS end def unset_baculized self.baculized = false if new_record? true end # validation def fqdn_format regex = /(?=^.{4,253}$)(^((?!-)[a-zA-Z0-9-]{1,63}(?