<s> import logging <EOL> import chronos_tools <EOL> import humanize <EOL> import isodate <EOL> import requests_cache <EOL> from paasta_tools . mesos_tools import get_running_tasks_from_active_frameworks <EOL> from paasta_tools . mesos_tools import status_mesos_tasks_verbose <EOL> from paasta_tools . utils import _log <EOL> from paasta_tools . utils import datetime_from_utc_to_local <EOL> from paasta_tools . utils import PaastaColors <EOL> log = logging . getLogger ( '<STR_LIT:__main__>' ) <EOL> logging . basicConfig ( ) <EOL> def start_chronos_job ( service , instance , job_id , client , cluster , job_config , emergency = False ) : <EOL> name = PaastaColors . cyan ( job_id ) <EOL> log_reason = PaastaColors . red ( "<STR_LIT>" ) if emergency else "<STR_LIT>" <EOL> log_immediate_run = "<STR_LIT>" if not job_config [ "<STR_LIT>" ] else "<STR_LIT>" <EOL> _log ( <EOL> service = service , <EOL> line = "<STR_LIT>" % ( log_reason , name , log_immediate_run ) , <EOL> component = "<STR_LIT>" , <EOL> level = "<STR_LIT>" , <EOL> cluster = cluster , <EOL> instance = instance <EOL> ) <EOL> client . update ( job_config ) <EOL> if not job_config [ "<STR_LIT>" ] : <EOL> client . run ( job_id ) <EOL> def stop_chronos_job ( service , instance , client , cluster , existing_jobs , emergency = False ) : <EOL> log_reason = PaastaColors . red ( "<STR_LIT>" ) if emergency else "<STR_LIT>" <EOL> for job in existing_jobs : <EOL> name = PaastaColors . cyan ( job [ "<STR_LIT:name>" ] ) <EOL> _log ( <EOL> service = service , <EOL> line = "<STR_LIT>" % ( log_reason , name ) , <EOL> component = "<STR_LIT>" , <EOL> level = "<STR_LIT>" , <EOL> cluster = cluster , <EOL> instance = instance <EOL> ) <EOL> job [ "<STR_LIT>" ] = True <EOL> client . update ( job ) <EOL> client . delete_tasks ( job [ "<STR_LIT:name>" ] ) <EOL> def restart_chronos_job ( service , instance , job_id , client , cluster , matching_jobs , job_config , emergency = False ) : <EOL> stop_chronos_job ( service , instance , client , cluster , matching_jobs , emergency ) <EOL> start_chronos_job ( service , instance , job_id , client , cluster , job_config , emergency ) <EOL> def get_short_task_id ( task_id ) : <EOL> """<STR_LIT>""" <EOL> return task_id . split ( chronos_tools . MESOS_TASK_SPACER ) [ <NUM_LIT:1> ] <EOL> def _format_config_hash ( job ) : <EOL> job_id = job . get ( "<STR_LIT:name>" , PaastaColors . red ( "<STR_LIT>" ) ) <EOL> return job_id <EOL> def _format_disabled_status ( job ) : <EOL> status = PaastaColors . red ( "<STR_LIT>" ) <EOL> if job . get ( "<STR_LIT>" , False ) : <EOL> status = PaastaColors . grey ( "<STR_LIT>" ) <EOL> else : <EOL> status = PaastaColors . green ( "<STR_LIT>" ) <EOL> return status <EOL> def _prettify_time ( time ) : <EOL> """<STR_LIT>""" <EOL> try : <EOL> dt = isodate . parse_datetime ( time ) <EOL> except isodate . isoerror . ISO8601Error : <EOL> print "<STR_LIT>" % time <EOL> raise <EOL> dt_localtime = datetime_from_utc_to_local ( dt ) <EOL> pretty_dt = "<STR_LIT>" % ( <EOL> dt_localtime . strftime ( "<STR_LIT>" ) , <EOL> humanize . naturaltime ( dt_localtime ) , <EOL> ) <EOL> return pretty_dt <EOL> def _prettify_status ( status ) : <EOL> if status not in ( <EOL> chronos_tools . LastRunState . Fail , <EOL> chronos_tools . LastRunState . Success , <EOL> chronos_tools . LastRunState . NotRun , <EOL> ) : <EOL> raise ValueError ( "<STR_LIT>" % status ) <EOL> if status == chronos_tools . LastRunState . Fail : <EOL> return PaastaColors . red ( "<STR_LIT>" ) <EOL> elif status == chronos_tools . LastRunState . Success : <EOL> return PaastaColors . green ( "<STR_LIT:OK>" ) <EOL> elif status == chronos_tools . LastRunState . NotRun : <EOL> return PaastaColors . yellow ( "<STR_LIT>" ) <EOL> def _format_last_result ( job ) : <EOL> time , status = chronos_tools . get_status_last_run ( job ) <EOL> if status is chronos_tools . LastRunState . NotRun : <EOL> formatted_time = "<STR_LIT>" <EOL> else : <EOL> formatted_time = _prettify_time ( time ) <EOL> return _prettify_status ( status ) , formatted_time <EOL> def _format_schedule ( job ) : <EOL> if job . get ( '<STR_LIT>' ) is not None : <EOL> schedule = PaastaColors . yellow ( "<STR_LIT>" ) <EOL> else : <EOL> schedule = job . get ( "<STR_LIT>" , PaastaColors . red ( "<STR_LIT>" ) ) <EOL> epsilon = job . get ( "<STR_LIT>" , PaastaColors . red ( "<STR_LIT>" ) ) <EOL> schedule_time_zone = job . get ( "<STR_LIT>" , "<STR_LIT:null>" ) <EOL> if schedule_time_zone == "<STR_LIT:null>" : <EOL> schedule_time_zone = "<STR_LIT>" <EOL> formatted_schedule = "<STR_LIT>" % ( schedule , schedule_time_zone , epsilon ) <EOL> return formatted_schedule <EOL> def _format_parents_summary ( parents ) : <EOL> return "<STR_LIT>" % "<STR_LIT:U+002C>" . join ( parents ) <EOL> def _format_parents_verbose ( job ) : <EOL> parents = job . get ( '<STR_LIT>' , [ ] ) <EOL> parent_service_instances = [ tuple ( chronos_tools . decompose_job_id ( parent ) ) for parent in parents ] <EOL> parent_jobs = [ chronos_tools . get_job_for_service_instance ( * service_instance ) <EOL> for service_instance in parent_service_instances ] <EOL> parent_statuses = [ ( parent , _format_last_result ( job ) ) for parent in parent_jobs ] <EOL> formatted_lines = [ ( "<STR_LIT:\n>" <EOL> "<STR_LIT>" <EOL> "<STR_LIT>" % { <EOL> "<STR_LIT>" : parent [ '<STR_LIT:name>' ] , <EOL> "<STR_LIT>" : status_parent [ <NUM_LIT:1> ] , <EOL> "<STR_LIT:status>" : status_parent [ <NUM_LIT:0> ] , <EOL> } ) for ( parent , status_parent ) in parent_statuses ] <EOL> return '<STR_LIT:\n>' . join ( formatted_lines ) <EOL> def none_formatter ( ) : <EOL> return "<STR_LIT:None>" <EOL> def get_schedule_formatter ( job_type , verbose ) : <EOL> """<STR_LIT>""" <EOL> if job_type == chronos_tools . JobType . Dependent : <EOL> return _get_parent_formatter ( verbose ) <EOL> else : <EOL> return _format_schedule <EOL> def _get_parent_formatter ( verbose ) : <EOL> """<STR_LIT>""" <EOL> def dispatch_formatter ( job ) : <EOL> parents = job . get ( '<STR_LIT>' ) <EOL> if not parents : <EOL> return none_formatter ( ) <EOL> elif verbose : <EOL> return _format_parents_verbose ( job ) <EOL> else : <EOL> return _format_parents_summary ( parents ) <EOL> return dispatch_formatter <EOL> def _get_schedule_field_for_job_type ( job_type ) : <EOL> if job_type == chronos_tools . JobType . Dependent : <EOL> return '<STR_LIT>' <EOL> elif job_type == chronos_tools . JobType . Scheduled : <EOL> return '<STR_LIT>' <EOL> else : <EOL> raise ValueError ( "<STR_LIT>" ) <EOL> def _format_command ( job ) : <EOL> command = job . get ( "<STR_LIT>" , PaastaColors . red ( "<STR_LIT>" ) ) <EOL> return command <EOL> def _format_mesos_status ( job , running_tasks ) : <EOL> mesos_status = PaastaColors . red ( "<STR_LIT>" ) <EOL> num_tasks = len ( running_tasks ) <EOL> if num_tasks == <NUM_LIT:0> : <EOL> mesos_status = PaastaColors . grey ( "<STR_LIT>" ) <EOL> elif num_tasks == <NUM_LIT:1> : <EOL> mesos_status = PaastaColors . yellow ( "<STR_LIT>" ) <EOL> else : <EOL> mesos_status = PaastaColors . red ( "<STR_LIT>" % num_tasks ) <EOL> return mesos_status <EOL> def format_chronos_job_status ( job , running_tasks , verbose = <NUM_LIT:0> ) : <EOL> """<STR_LIT>""" <EOL> config_hash = _format_config_hash ( job ) <EOL> disabled_state = _format_disabled_status ( job ) <EOL> ( last_result , formatted_time ) = _format_last_result ( job ) <EOL> job_type = chronos_tools . get_job_type ( job ) <EOL> schedule_type = _get_schedule_field_for_job_type ( job_type ) <EOL> schedule_formatter = get_schedule_formatter ( job_type , verbose ) <EOL> schedule_value = schedule_formatter ( job ) <EOL> command = _format_command ( job ) <EOL> mesos_status = _format_mesos_status ( job , running_tasks ) <EOL> if verbose > <NUM_LIT:0> : <EOL> tail_stdstreams = verbose > <NUM_LIT:1> <EOL> mesos_status_verbose = status_mesos_tasks_verbose ( job [ "<STR_LIT:name>" ] , get_short_task_id , tail_stdstreams ) <EOL> mesos_status = "<STR_LIT>" % ( mesos_status , mesos_status_verbose ) <EOL> return ( <EOL> "<STR_LIT>" <EOL> "<STR_LIT>" <EOL> "<STR_LIT>" <EOL> "<STR_LIT>" <EOL> "<STR_LIT>" <EOL> "<STR_LIT>" % { <EOL> "<STR_LIT>" : config_hash , <EOL> "<STR_LIT>" : schedule_type , <EOL> "<STR_LIT>" : disabled_state , <EOL> "<STR_LIT>" : last_result , <EOL> "<STR_LIT>" : formatted_time , <EOL> "<STR_LIT>" : schedule_value , <EOL> "<STR_LIT>" : command , <EOL> "<STR_LIT>" : mesos_status , <EOL> } <EOL> ) <EOL> def status_chronos_jobs ( jobs , job_config , verbose ) : <EOL> """<STR_LIT>""" <EOL> if jobs == [ ] : <EOL> return "<STR_LIT>" % PaastaColors . yellow ( "<STR_LIT>" ) <EOL> else : <EOL> output = [ ] <EOL> desired_state = job_config . get_desired_state_human ( ) <EOL> output . append ( "<STR_LIT>" % desired_state ) <EOL> for job in jobs : <EOL> running_tasks = get_running_tasks_from_active_frameworks ( job [ "<STR_LIT:name>" ] ) <EOL> output . append ( format_chronos_job_status ( job , running_tasks , verbose ) ) <EOL> return "<STR_LIT:\n>" . join ( output ) <EOL> def perform_command ( command , service , instance , cluster , verbose , soa_dir ) : <EOL> """<STR_LIT>""" <EOL> chronos_config = chronos_tools . load_chronos_config ( ) <EOL> client = chronos_tools . get_chronos_client ( chronos_config ) <EOL> complete_job_config = chronos_tools . create_complete_config ( service , instance , soa_dir = soa_dir ) <EOL> job_id = complete_job_config [ "<STR_LIT:name>" ] <EOL> if command == "<STR_LIT:start>" : <EOL> start_chronos_job ( service , instance , job_id , client , cluster , complete_job_config , emergency = True ) <EOL> elif command == "<STR_LIT>" : <EOL> matching_jobs = chronos_tools . lookup_chronos_jobs ( <EOL> service = service , <EOL> instance = instance , <EOL> client = client , <EOL> include_disabled = True , <EOL> ) <EOL> stop_chronos_job ( service , instance , client , cluster , matching_jobs , emergency = True ) <EOL> elif command == "<STR_LIT>" : <EOL> matching_jobs = chronos_tools . lookup_chronos_jobs ( <EOL> service = service , <EOL> instance = instance , <EOL> client = client , <EOL> include_disabled = True , <EOL> ) <EOL> restart_chronos_job ( <EOL> service , <EOL> instance , <EOL> job_id , <EOL> client , <EOL> cluster , <EOL> matching_jobs , <EOL> complete_job_config , <EOL> emergency = True , <EOL> ) <EOL> elif command == "<STR_LIT:status>" : <EOL> requests_cache . install_cache ( "<STR_LIT>" , backend = "<STR_LIT>" ) <EOL> matching_jobs = chronos_tools . lookup_chronos_jobs ( <EOL> service = service , <EOL> instance = instance , <EOL> client = client , <EOL> include_disabled = True , <EOL> ) <EOL> sorted_matching_jobs = chronos_tools . sort_jobs ( matching_jobs ) <EOL> job_config = chronos_tools . load_chronos_job_config ( <EOL> service = service , <EOL> instance = instance , <EOL> cluster = cluster , <EOL> soa_dir = soa_dir , <EOL> ) <EOL> print status_chronos_jobs ( sorted_matching_jobs , job_config , verbose ) <EOL> else : <EOL> raise NotImplementedError ( "<STR_LIT>" % command ) <EOL> return <NUM_LIT:0> </s>
