teuthology/queue: Single command for queue operations

Makes the same teuthology-queue commands work regardless of the queue backend, Paddles or Beanstalk.

Signed-off-by: Aishwarya Mathuria <amathuri@redhat.com>

scripts/queue.py

@@ -1,15 +1,16 @@
 import docopt
 
-import teuthology.config
 import teuthology.queue.beanstalk
 import teuthology.queue.paddles
+from teuthology.config import config
 
 doc = """
 usage: teuthology-queue -h
        teuthology-queue [-s|-d|-f] -m MACHINE_TYPE 
        teuthology-queue [-r] -m MACHINE_TYPE
        teuthology-queue -m MACHINE_TYPE -D PATTERN
-       teuthology-queue -p SECONDS [-m MACHINE_TYPE]
+       teuthology-queue -p SECONDS [-m MACHINE_TYPE] [-U USER]
+       teuthology-queue -m MACHINE_TYPE -P PRIORITY [-U USER|-R RUN_NAME]
 
 List Jobs in queue.
 If -D is passed, then jobs with PATTERN in the job name are deleted from the
@@ -29,9 +30,17 @@
   -p, --pause SECONDS   Pause queues for a number of seconds. A value of 0
                         will unpause. If -m is passed, pause that queue,
                         otherwise pause all queues.
+  -P, --priority PRIORITY
+                        Change priority of queued jobs (only in Paddles queues)
+  -U, --user USER       User who owns the jobs
+  -R, --run-name RUN_NAME
+                        Used to change priority of all jobs in the run.
 """
 
 
 def main():
     args = docopt.docopt(doc)
-    teuthology.queue.main(args)
+    if config.backend == 'beanstalk':
+      teuthology.queue.beanstalk.main(args)
+    else:
+      teuthology.queue.paddles.main(args)

setup.py

@@ -126,8 +126,7 @@
             'teuthology-results = scripts.results:main',
             'teuthology-report = scripts.report:main',
             'teuthology-kill = scripts.kill:main',
-            'teuthology-paddles-queue = scripts.paddles_queue:main',
-            'teuthology-beanstalk-queue = scripts.beanstalk_queue:main',
+            'teuthology-queue=scripts.queue:main',
             'teuthology-prune-logs = scripts.prune_logs:main',
             'teuthology-describe = scripts.describe:main',
             'teuthology-reimage = scripts.reimage:main',

teuthology/dispatcher/__init__.py

@@ -95,6 +95,8 @@ def main(args):
     if backend == 'beanstalk':
         connection = beanstalk.connect()
         beanstalk.watch_tube(connection, machine_type)
+    elif backend == 'paddles':
+        report.create_machine_type_queue(machine_type)
 
     result_proc = None
 
@@ -131,6 +133,9 @@ def main(args):
         else:
             job = report.get_queued_job(machine_type)
             if job is None:
+                if exit_on_empty_queue and not job_procs:
+                    log.info("Queue is empty and no supervisor processes running; exiting!")
+                    break
                 continue
             job = clean_config(job)
             report.try_push_job_info(job, dict(status='running'))

teuthology/queue/__init__.py

@@ -1,106 +0,0 @@
-import logging
-import pprint
-import sys
-from collections import OrderedDict
-
-from teuthology import report
-from teuthology.config import config
-
-log = logging.getLogger(__name__)
-
-def print_progress(index, total, message=None):
-    msg = "{m} ".format(m=message) if message else ''
-    sys.stderr.write("{msg}{i}/{total}\r".format(
-        msg=msg, i=index, total=total))
-    sys.stderr.flush()
-
-def end_progress():
-    sys.stderr.write('\n')
-    sys.stderr.flush()
-
-class JobProcessor(object):
-    def __init__(self):
-        self.jobs = OrderedDict()
-
-    def add_job(self, job_id, job_config, job_obj=None):
-        job_id = str(job_id)
-
-        job_dict = dict(
-            index=(len(self.jobs) + 1),
-            job_config=job_config,
-        )
-        if job_obj:
-            job_dict['job_obj'] = job_obj
-        self.jobs[job_id] = job_dict
-
-        self.process_job(job_id)
-
-    def process_job(self, job_id):
-        pass
-
-    def complete(self):
-        pass
-
-
-class JobPrinter(JobProcessor):
-    def __init__(self, show_desc=False, full=False):
-        super(JobPrinter, self).__init__()
-        self.show_desc = show_desc
-        self.full = full
-
-    def process_job(self, job_id):
-        job_config = self.jobs[job_id]['job_config']
-        job_index = self.jobs[job_id]['index']
-        job_priority = job_config['priority']
-        job_name = job_config['name']
-        job_desc = job_config['description']
-        print('Job: {i:>4} priority: {pri:>4} {job_name}/{job_id}'.format(
-            i=job_index,
-            pri=job_priority,
-            job_id=job_id,
-            job_name=job_name,
-            ))
-        if self.full:
-            pprint.pprint(job_config)
-        elif job_desc and self.show_desc:
-            for desc in job_desc.split():
-                print('\t {}'.format(desc))
-
-
-class RunPrinter(JobProcessor):
-    def __init__(self):
-        super(RunPrinter, self).__init__()
-        self.runs = list()
-
-    def process_job(self, job_id):
-        run = self.jobs[job_id]['job_config']['name']
-        if run not in self.runs:
-            self.runs.append(run)
-            print(run)
-
-
-class JobDeleter(JobProcessor):
-    def __init__(self, pattern):
-        self.pattern = pattern
-        super(JobDeleter, self).__init__()
-
-    def add_job(self, job_id, job_config, job_obj=None):
-        job_name = job_config['name']
-        if self.pattern in job_name:
-            super(JobDeleter, self).add_job(job_id, job_config, job_obj)
-
-    def process_job(self, job_id):
-        job_config = self.jobs[job_id]['job_config']
-        job_name = job_config['name']
-        print('Deleting {job_name}/{job_id}'.format(
-            job_id=job_id,
-            job_name=job_name,
-            ))
-        report.try_delete_jobs(job_name, job_id)
-
-
-def main(args):
-    if config.backend == 'paddles':
-        paddles.main(args)
-    else:
-        beanstalk.main(args)

teuthology/queue/beanstalk.py

@@ -7,6 +7,7 @@
 
 from teuthology.config import config
 from teuthology import report
+from teuthology.queue.util import *
 
 log = logging.getLogger(__name__)
 

teuthology/queue/paddles.py

@@ -5,7 +5,7 @@
 
 from teuthology import report
 from teuthology.dispatcher import pause_queue
-
+from teuthology.queue.util import *
 
 log = logging.getLogger(__name__)
 
@@ -14,31 +14,29 @@ def stats_queue(machine_type):
     stats = report.get_queue_stats(machine_type)
     if stats['paused'] is None:
         log.info("%s queue is currently running with %s jobs queued",
-                 stats['name'],
-                 stats['count'])
+                 stats['queue'],
+                 stats['queued_jobs'])
     else:
         log.info("%s queue is paused with %s jobs queued",
-                 stats['name'],
-                 stats['count'])
+                 stats['queue'],
+                 stats['queued_jobs'])
 
 
-def update_priority(machine_type, priority, user, run_name=None):
+def update_priority(machine_type, priority, run_name=None):
     if run_name is not None:
-        jobs = report.get_user_jobs_queue(machine_type, user, run_name)
-    else:
-        jobs = report.get_user_jobs_queue(machine_type, user)
+        jobs = report.get_jobs_by_run(machine_type, run_name)
     for job in jobs:
         job['priority'] = priority
         report.try_push_job_info(job)
 
 
 def walk_jobs(machine_type, processor, user):
     log.info("Checking paddles queue...")
-    job_count = report.get_queue_stats(machine_type)['count']
+    job_count = report.get_queue_stats(machine_type)['queued_jobs']
 
     jobs = report.get_user_jobs_queue(machine_type, user)
     if job_count == 0:
-        log.info('No jobs in queue')
+        log.info('No jobs in Paddles queue')
         return
 
     for i in range(1, job_count + 1):
@@ -54,24 +52,23 @@ def walk_jobs(machine_type, processor, user):
 
 def main(args):
     machine_type = args['--machine_type']
-    #user = args['--user']
-    #run_name = args['--run_name']
-    #priority = args['--priority']
+    user = args['--user']
+    run_name = args['--run-name']
     status = args['--status']
     delete = args['--delete']
     runs = args['--runs']
     show_desc = args['--description']
     full = args['--full']
     pause_duration = args['--pause']
-    #unpause = args['--unpause']
-    #pause_duration = args['--time']
+    priority = args['--priority']
     try:
         if status:
             stats_queue(machine_type)
         if pause_duration:
-            pause_queue(machine_type, pause, user, pause_duration)
-        #else:
-            #pause_queue(machine_type, pause, user)
+            if not user:
+                log.info('Please enter user to pause Paddles queue')
+                return
+            report.pause_queue(machine_type, user, pause_duration)
         elif priority:
             update_priority(machine_type, priority, run_name)
         elif delete: