diff --git a/app/controllers/hosts_controller.rb b/app/controllers/hosts_controller.rb index c4eab29..9bd7605 100644 --- a/app/controllers/hosts_controller.rb +++ b/app/controllers/hosts_controller.rb @@ -1,94 +1,103 @@ class HostsController < ApplicationController before_action :fetch_host, only: [:show, :edit, :update, :destroy, :submit_config, - :revoke, :restore] + :revoke, :restore, :run_restore] # GET /hosts/new def new @host = Host.new end # POST /hosts def create @host = Host.new(fetch_params) if @host.save flash[:success] = 'Host created successfully' current_user.hosts << @host redirect_to host_path @host else flash[:error] = 'Host was not created' 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 flash[:success] = 'Host updated successfully. You must update your file deamon accordingly.' redirect_to host_path @host else render :edit end end # DELETE /hosts/1 def destroy if @host.destroy flash[:success] = 'Host destroyed successfully' else flash[:error] = 'Host not destroyed' end redirect_to root_path end # POST /hosts/1/submit_config def submit_config if @host.dispatch_to_bacula flash[:success] = 'Host configuration sent to Bacula successfully' else flash[:error] = 'Something went wrong, try again later' end redirect_to host_path(@host) end # DELETE /hosts/1/revoke def revoke if @host.remove_from_bacula flash[:success] = 'Host configuration removed from Bacula successfully' else flash[:error] = 'Something went wrong, try again later' end redirect_to root_path end - # POST /hosts/1/restore + # GET /hosts/1/restore def restore - if @host.restore - flash[:success] = 'Restore job issued successfully, files will be soon available in your restore location' + if !@host.restorable? + flash[:error] = "Can not issue a restore for this client" + redirect_to @host.client.present? ? client_path(@host.client) : root_path + end + end + + # POST /hosts/1/run_estore + def run_restore + location = params[:restore_location] + if location.present? && @host.restore(location) + flash[:success] = "Restore job issued successfully, files will be soon available in #{location}" else flash[:error] = 'Something went wrong, try again later' end redirect_to client_path(@host.client) end private def fetch_host @host = current_user.hosts.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 dad6f63..4f9353b 100644 --- a/app/models/host.rb +++ b/app/models/host.rb @@ -1,199 +1,208 @@ 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 } has_many :ownerships has_many :users, through: :ownerships, inverse_of: :hosts 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, -> { 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 after_transition [:dispatched, :redispatched, :configured, :updated] => :deployed do |host| host.job_templates.enabled. update_all(baculized: true, baculized_at: Time.now, updated_at: Time.now) 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? bacula_handler.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? bacula_handler.undeploy_config end # Restores a host's backup to a preselected location - def restore - return false if client.jobs.backup_type.empty? - bacula_handler.restore + # + # @param location[String] the desired restore location + def restore(location) + return false if not restorable? + bacula_handler.restore(location) end # Runs the given backup job ASAP def backup_now(job_name) bacula_handler.backup_now(job_name) 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 def display_message if !verified? { message: 'Your host needs to be verified by an admin', severity: :alert } elsif pending? { message: 'client not configured yet', severity: :alert } elsif configured? || dispatched? { message: 'client not deployed to Bacula', severity: :alert } elsif updated? || redispatched? { message: 'client configuration changed, deploy needed', severity: :alert } elsif for_removal? { message: 'pending client configuration withdraw', severity: :error } elsif inactive? { message: 'client disabled', severity: :alert } end end + # Determines if a host can issue a restore job. + # + # @returns [Boolean] true if the host's client can issue a restore job + def restorable? + client.present? && client.is_backed_up? + 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}(?
Name | <%= @client.name %> |
Uname | <%= @client.uname %> |
Active Jobs | <%= @client.running_jobs %> |
Last Backup | <%= @client.last_job_date_formatted %> |
File Retention | <%= @client.file_retention_days %> days |
Job Retention | <%= @client.job_retention_days %> days |
Total Space Used | <%= number_to_human_size @client.backup_jobs_size %> |
Files count | <%= number_by_magnitude(@client.files_count) %> |
Auto Prune | <%= @client.auto_prune_human %> |
Can not issue a restore for this host. It is either not deployed or has no successful backups
+