Release Infrastructure/BOSS/Standard workflow

BOSS comes with a sample "standard workflow" which consists of:

• a plugin to the OBS to intercept the event notifications
• the robogrator process launcher
• a coherent set of participants

This is not a mandatory workflow but was developed at Nokia and is designed to be useful for MeeGo vendors

Installation and source

Package : https://build.pub.meego.com/package/show?package=boss-launcher-robogrator&project=Project:MINT:Testing

GIT : https://meego.gitorious.org/meego-infrastructure-tools/boss-launcher-robogrator NOTE: skynet branch for now

Robogrator Process Launcher

Robogrator is the robotic package integrator. It reacts to the events occuring on the OBS and looks at the data inside to identify which project-specific process to launch.

Installation is as boss-launcher-robogrator:

apt-get install boss-launcher-robogrator

or

zypper in boss-launcher-robogrator

NOTE: robogrator is the package name , the participant name in processes is obs_event so register the participant with skynet by invoking the command :

skynet register -n obs_event

It uses the data sent by the obs-boss-plugin to launch a fresh process.

All processes have the fields:

• project : the project used to drive the process. Usually the project the package is in but for requests type events this is the target project.
• ev : the (undocumented) OBS Notify object parameters

For the actual process, robogrator uses the namespace/project/event-label to find a specific ruote process.

For the standard workflow the first participant is the standard_workflow_handler

It is configured in /etc/skynet/robogrator.conf

standard_workflow_handler

This participant serves two purposes:

• tracks packages that are rebuilt when a repo is published
• set some standard fields used by other participants

• REPO_PUBLISHED
  • repository
  • packages (packages successfully built in this build/publish cycle)
• BUILD_UNCHANGED, BUILD_SUCCESS, BUILD_FAIL
  • package
• SRCSRV_CREATE_PACKAGE, SRCSRV_DELETE_PACKAGE
  • package
• SRCSRV_VERSION_CHANGE
  • package
  • rev
  • version
• SRCSRV_REQUEST_*
  • actions
  • who
  • rid
  • description
  • when

For a standard installation the following script would enable Project:CE:Trunk

cat <<EOF > /srv/BOSS/processes/standard_workflow
Ruote.process_definition :name => 'BOSS_Standard_Workflow' do
  sequence do
    standard_workflow_handler
  done
done
EOF

PROJ=Project:CE:Trunk
PDIR=/srv/BOSS/processes/${PROJ//:/\/}
mkdir -p $PDIR
for ev in SRCSRV_COMMIT REPO_PUBLISHED BUILD_UNCHANGED BUILD_FAIL BUILD_SUCCESS SRCSRV_VERSION_CHANGE SRCSRV_DELETE_PACKAGE SRCSRV_REQUEST_CREATE; do
  ln -s /srv/BOSS/processes/standard_workflow $PDIR/$ev
done

skynet enable standard_workflow
skynet register -n standard_workflow

Example Workflow

Ruote.process_definition :name => 'DE_Trunk_SRs' do
  sequence do

    set 'irc_channel' => '#meego-arm'
    set 'archs' => ['i586', 'armv8el']
    set 'targetrepo' => 'standard'
    set 'debug_dump' => 'true'
    set 'final_project' => 'Project:DE:Trunk'
    # REVS baseline
    set 'baseline' => 'Trunk'
    # REVS platform
    set 'platform' => 'DE'

    echo "Start SRCSRV_REQUEST  :  ${ev.state} in ${project}"
    notify_irc :msg => 'lbt : New SR#${ev.id}(${ev.state}) in ${project}', :irc_channel=> '#meego-boss'

    # CREATE or supersede
    _if '${ev.state} == new' do
      do_create
    end
    _if '${ev.state} == superseded' do
      notify_irc :msg => 'SR#${ev.id} superseded in ${project} - FYI', :irc_channel=> '${irc_channel}'
    end
    _if '${ev.state} == accepted' do
      do_accepted
    end
    _if '${ev.state} == declined' do
      do_declined
    end
  end  

  define 'do_create' do
    echo "${project} SRCSRV_REQUEST : do_create"
    notify_irc :msg => 'New SR#${ev.id} in ${project} from ${ev.author} ${ev.actions.0.sourceproject}/${ev.actions.0.sourcepackage} to ${ev.actions.0.targetpackage}: ${ev.description} : https://build.pub.meego.com/request/show/${ev.id}', :irc_channel=> '${irc_channel}'
    echo "check _if '${project} == ${final_project}'"
    _if '"${project}" == "${final_project}"' do
      do_final_checks
    #else
      do_testing_checks
    end
  end  


  define 'do_accepted' do
    echo "${project} SRCSRV_REQUEST : do_accepted"
    get_relevant_changelog :compare => "last_revision"

   echo "check _if '${project} == ${final_project}'"
    _if '"${project}" == "${final_project}"' do
      sequence do
#        bugzilla :status => 'RESOLVED', :resolution => 'FIXED', :relevant_bugs => "yes", :template => '/srv/BOSS/bz_comments/meego-DE'
        bugzilla :relevant_bugs => "yes", :template => '/srv/BOSS/bz_comments/meego-DE'
        get_changelog
        revs_de_update
      end
    #else
      bugzilla :relevant_bugs => "yes", :template => '/srv/BOSS/bz_comments/meego-DE'
    end
    notify_irc :msg => '${ev.who} accepted SR#${ev.id} in ${project} from ${ev.author} ${ev.actions.0.sourceproject}/${ev.actions.0.sourcepackage} to ${ev.actions.0.targetpackage}: ${ev.comment} https://build.pub.meego.com/request/show/${ev.id}', :irc_channel=> '${irc_channel}'
  end

  define 'do_declined' do
    echo "${project} SRCSRV_REQUEST : do_declined"
    notify_irc :msg => '${ev.who} declined SR#${ev.id} in ${project} from ${ev.author} ${ev.actions.0.sourceproject}/${ev.actions.0.sourcepackage} to ${ev.actions.0.targetpackage}: ${ev.comment} https://build.pub.meego.com/request/show/${ev.id}', :irc_channel=> '${irc_channel}'
  end

  define 'do_testing_checks' do
    echo "${project} SRCSRV_REQUEST : do_testing_checks"
    cursor :break_if => '${__result__} == false' do
      check_submitter_maintainer
      check_package_built_at_source
#      check_package_is_complete
#      check_spec
    end
    _if '${__result__} == false' do
      do_decline
    #else
      do_accept
    end
  end  

  define 'do_final_checks' do
    echo "${project} SRCSRV_REQUEST : do_final_checks"
    cursor :break_if => '${__result__} == false' do
      check_submitter_maintainer
#      check_package_built_at_source
#      check_package_is_complete
#      check_spec
    end
    _if '${__result__} == false' do
      do_decline
    #else
      do_accept
    end
  end

  define 'do_accept' do
    echo "${project} SRCSRV_REQUEST : do_accept"
#    notify_irc :msg => 'Tests pass for SR#${ev.id} in ${project} from ${ev.author}', :irc_channel=> '${irc_channel}'
  end
  define 'do_decline' do
    echo "${project} SRCSRV_REQUEST : do_decline"
#    notify_irc :msg => 'BOSS suggests decline: Tests fail for SR#${ev.id} in ${project} from ${ev.author}', :irc_channel => '${irc_channel}'
  end

end