forked from rc/aircox
check for conflict in diffusion; diffusion monitor, approval modes
This commit is contained in:
bkfox
parent
49c4939708
commit
3d50afbc4a
|
|
@ -1,5 +1,5 @@
|
|||
"""
|
||||
Control Liquidsoap
|
||||
Monitor Liquidsoap's sources, logs, and even print what's on air.
|
||||
"""
|
||||
import time
|
||||
from argparse import RawTextHelpFormatter
|
||||
|
|
@ -31,7 +31,6 @@ class Command (BaseCommand):
|
|||
default=1000,
|
||||
help='Time to sleep in milliseconds before update on monitor'
|
||||
)
|
||||
# start and run liquidsoap
|
||||
|
||||
|
||||
def handle (self, *args, **options):
|
||||
|
|
@ -41,13 +40,16 @@ class Command (BaseCommand):
|
|||
|
||||
if options.get('on_air'):
|
||||
for id, controller in self.monitor.controller.items():
|
||||
print(id, controller.master.current_sound())
|
||||
print(id, controller.on_air)
|
||||
|
||||
if options.get('monitor'):
|
||||
delay = options.get('delay') / 1000
|
||||
while True:
|
||||
for controller in self.monitor.controllers.values():
|
||||
controller.monitor()
|
||||
try:
|
||||
controller.monitor()
|
||||
except Exception, e:
|
||||
print(e)
|
||||
time.sleep(delay)
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,5 @@
|
|||
# Aircox Programs
|
||||
|
||||
This application defines all base models and basic control of them. We have:
|
||||
* **Nameable**: generic class used in any class needing to be named. Includes some utility functions;
|
||||
* **Program**: the program itself;
|
||||
|
|
@ -8,7 +10,7 @@ This application defines all base models and basic control of them. We have:
|
|||
* **Log**: logs
|
||||
|
||||
|
||||
# Architecture
|
||||
## Architecture
|
||||
A Station is basically an object that represent a radio station. On each station, we use the Program object, that is declined in two different type:
|
||||
* **Scheduled**: the diffusion is based on a timetable and planified through one Schedule or more; Diffusion object represent the occurrence of these programs;
|
||||
* **Streamed**: the diffusion is based on random playlist, used to fill gaps between the programs;
|
||||
|
|
@ -18,13 +20,13 @@ Each program has a directory in **AIRCOX_PROGRAMS_DIR**; For each, subdir:
|
|||
* **excerpts**: excerpt of an episode, or other elements, can be used as a podcast
|
||||
|
||||
|
||||
# manage.py's commands
|
||||
## manage.py's commands
|
||||
* **diffusions_monitor**: update/create, check and clean diffusions; When a diffusion is created, its type is unconfirmed, and requires a manual approval to be on the timetable.
|
||||
* **sound_monitor**: check for existing and missing sounds files in programs directories and synchronize the database. Can also check for the quality of file and synchronize the database according to them.
|
||||
* **sound_quality_check**: check for the quality of the file (don't update database)
|
||||
|
||||
|
||||
# External Requirements
|
||||
## Requirements
|
||||
* Sox (and soxi): sound file monitor and quality check
|
||||
* Requirements.txt for python's dependecies
|
||||
|
||||
|
|
|
|||
|
|
@ -85,7 +85,12 @@ class DiffusionAdmin (admin.ModelAdmin):
|
|||
sounds = [ str(s) for s in obj.get_archives()]
|
||||
return ', '.join(sounds) if sounds else ''
|
||||
|
||||
list_display = ('id', 'type', 'date', 'program', 'initial', 'archives')
|
||||
def conflicts (self, obj):
|
||||
if obj.type == Diffusion.Type['unconfirmed']:
|
||||
return ', '.join([ str(d) for d in obj.get_conflicts()])
|
||||
return ''
|
||||
|
||||
list_display = ('id', 'type', 'date', 'program', 'initial', 'archives', 'conflicts')
|
||||
list_filter = ('type', 'date', 'program')
|
||||
list_editable = ('type', 'date')
|
||||
|
||||
|
|
|
|||
|
|
@ -1,8 +1,10 @@
|
|||
"""
|
||||
Manage diffusions using schedules, to update, clean up or check diffusions.
|
||||
A diffusion generated using this utility is considered has type "unconfirmed",
|
||||
and is not considered as ready for diffusion; To do so, users must confirm the
|
||||
diffusion case by changing it's type to "default".
|
||||
|
||||
A generated diffusion can be unconfirmed, that means that the user must confirm
|
||||
it by changing its type to "normal". The behaviour is controlled using
|
||||
--approval.
|
||||
|
||||
|
||||
Different actions are available:
|
||||
- "update" is the process that is used to generated them using programs
|
||||
|
|
@ -22,21 +24,56 @@ from aircox_programs.models import *
|
|||
|
||||
class Actions:
|
||||
@staticmethod
|
||||
def update (date):
|
||||
count = 0
|
||||
def __check_conflicts (item, saved_items):
|
||||
"""
|
||||
Check for conflicts, and update conflictual
|
||||
items if they have been generated during this
|
||||
update.
|
||||
|
||||
Return the number of conflicts
|
||||
"""
|
||||
conflicts = item.get_conflicts()
|
||||
if not conflicts:
|
||||
item.type = Diffusion.Type['normal']
|
||||
return 0
|
||||
|
||||
item.type = Diffusion.Type['unconfirmed']
|
||||
for conflict in conflicts:
|
||||
if conflict.pk in saved_items and \
|
||||
conflict.type != Diffusion.Type['unconfirmed']:
|
||||
conflict.type = Diffusion.Type['unconfirmed']
|
||||
conflict.save()
|
||||
return len(conflicts)
|
||||
|
||||
@classmethod
|
||||
def update (cl, date, mode):
|
||||
manual = (mode == 'manual')
|
||||
if not manual:
|
||||
saved_items = set()
|
||||
|
||||
count = [0, 0]
|
||||
for schedule in Schedule.objects.filter(program__active = True) \
|
||||
.order_by('initial'):
|
||||
# in order to allow rerun links between diffusions, we save items
|
||||
# by schedule;
|
||||
items = schedule.diffusions_of_month(date, exclude_saved = True)
|
||||
count += len(items)
|
||||
Diffusion.objects.bulk_create(items)
|
||||
count[0] += len(items)
|
||||
|
||||
if manual:
|
||||
Diffusion.objects.bulk_create(items)
|
||||
else:
|
||||
for item in items:
|
||||
count[1] += cl.__check_conflicts(item, saved_items)
|
||||
item.save()
|
||||
saved_items.add(item)
|
||||
|
||||
print('> {} new diffusions for schedule #{} ({})'.format(
|
||||
len(items), schedule.id, str(schedule)
|
||||
))
|
||||
|
||||
print('total of {} diffusions have been created. They need a '
|
||||
'manual approval.'.format(count))
|
||||
print('total of {} diffusions have been created,'.format(count[0]),
|
||||
'do not forget manual approval' if manual else
|
||||
'{} conflicts found'.format(count[1]))
|
||||
|
||||
@staticmethod
|
||||
def clean (date):
|
||||
|
|
@ -87,8 +124,7 @@ class Command (BaseCommand):
|
|||
'agains\'t schedules and remove it if that do not match any '
|
||||
'schedule')
|
||||
|
||||
group = parser.add_argument_group(
|
||||
'date')
|
||||
group = parser.add_argument_group('date')
|
||||
group.add_argument(
|
||||
'--year', type=int, default=now.year,
|
||||
help='used by update, default is today\'s year')
|
||||
|
|
@ -96,6 +132,16 @@ class Command (BaseCommand):
|
|||
'--month', type=int, default=now.month,
|
||||
help='used by update, default is today\'s month')
|
||||
|
||||
group = parser.add_argument_group('mode')
|
||||
group.add_argument(
|
||||
'--approval', type=str, choices=['manual', 'auto'],
|
||||
default='auto',
|
||||
help='manual means that all generated diffusions are unconfirmed, '
|
||||
'thus must be approved manually; auto confirmes all '
|
||||
'diffusions except those that conflicts with others'
|
||||
)
|
||||
|
||||
|
||||
def handle (self, *args, **options):
|
||||
date = tz.datetime(year = options.get('year'),
|
||||
month = options.get('month'),
|
||||
|
|
@ -103,7 +149,7 @@ class Command (BaseCommand):
|
|||
date = tz.make_aware(date)
|
||||
|
||||
if options.get('update'):
|
||||
Actions.update(date)
|
||||
Actions.update(date, mode = options.get('mode'))
|
||||
elif options.get('clean'):
|
||||
Actions.clean(date)
|
||||
elif options.get('check'):
|
||||
|
|
|
|||
|
|
@ -1,271 +0,0 @@
|
|||
import argparse
|
||||
import json
|
||||
|
||||
from django.core.management.base import BaseCommand, CommandError
|
||||
from django.utils import timezone
|
||||
import aircox_programs.models as models
|
||||
|
||||
|
||||
class Model:
|
||||
# dict: key is the argument name, value is the constructor
|
||||
required = {}
|
||||
optional = {}
|
||||
model = None
|
||||
|
||||
|
||||
def __init__ (self, model, required = {}, optional = {}, post = None):
|
||||
self.model = model
|
||||
self.required = required
|
||||
self.optional = optional
|
||||
self.post = post
|
||||
|
||||
|
||||
def to_string (self):
|
||||
return '\n'.join(
|
||||
[ ' - required: {}'.format(', '.join(self.required))
|
||||
, ' - optional: {}'.format(', '.join(self.optional))
|
||||
, (self.post is AddTags and ' - tags available\n') or
|
||||
'\n'
|
||||
])
|
||||
|
||||
def check_or_raise (self, options):
|
||||
for req in self.required:
|
||||
if req not in options:
|
||||
raise CommandError('required argument ' + req + ' is missing')
|
||||
|
||||
|
||||
def get_kargs (self, options):
|
||||
kargs = {}
|
||||
|
||||
for i in self.required:
|
||||
if options.get(i):
|
||||
fn = self.required[i]
|
||||
kargs[i] = fn(options[i])
|
||||
|
||||
for i in self.optional:
|
||||
if options.get(i):
|
||||
fn = self.optional[i]
|
||||
kargs[i] = fn(options[i])
|
||||
|
||||
return kargs
|
||||
|
||||
|
||||
def get_by_id (self, options):
|
||||
id_list = options.get('id')
|
||||
items = self.model.objects.filter( id__in = id_list )
|
||||
|
||||
if len(items) is not len(id_list):
|
||||
for key, id in enumerate(id_list):
|
||||
if id in items:
|
||||
del id_list[key]
|
||||
raise CommandError(
|
||||
'the following ids has not been found: {} (no change done)'
|
||||
, ', '.join(id_list)
|
||||
)
|
||||
|
||||
return items
|
||||
|
||||
|
||||
def make (self, options):
|
||||
self.check_or_raise(options)
|
||||
|
||||
kargs = self.get_kargs(options)
|
||||
item = self.model(**kargs)
|
||||
item.save()
|
||||
|
||||
if self.post:
|
||||
self.post(item, options)
|
||||
|
||||
print('{} #{} created'.format(self.model.name()
|
||||
, item.id))
|
||||
|
||||
|
||||
def update (self, options):
|
||||
items = self.get_by_id(options)
|
||||
|
||||
for key, item in enumerate(items):
|
||||
kargs = self.get_kargs(options)
|
||||
item.__dict__.update(options)
|
||||
item.save()
|
||||
print('{} #{} updated'.format(self.model.name()
|
||||
, item.id))
|
||||
del items[key]
|
||||
|
||||
|
||||
def delete (self, options):
|
||||
items = self.get_by_id(options)
|
||||
items.delete()
|
||||
print('{} #{} deleted'.format(self.model.name()
|
||||
, ', '.join(options.get('id'))
|
||||
))
|
||||
|
||||
|
||||
def dump (self, options):
|
||||
qs = self.model.objects.all()
|
||||
fields = ['id'] + [ f.name for f in self.model._meta.fields
|
||||
if f.name is not 'id']
|
||||
items = []
|
||||
for item in qs:
|
||||
r = []
|
||||
for f in fields:
|
||||
v = getattr(item, f)
|
||||
if hasattr(v, 'id'):
|
||||
v = v.id
|
||||
r.append(v)
|
||||
items.append(r)
|
||||
|
||||
if options.get('head'):
|
||||
items = items[0:options.get('head')]
|
||||
elif options.get('tail'):
|
||||
items = items[-options.get('tail'):]
|
||||
|
||||
if options.get('fields'):
|
||||
print(json.dumps(fields))
|
||||
print(json.dumps(items, default = lambda x: str(x)))
|
||||
return
|
||||
|
||||
|
||||
def DateTime (string):
|
||||
dt = timezone.datetime.strptime(string, '%Y-%m-%d %H:%M:%S')
|
||||
return timezone.make_aware(dt, timezone.get_current_timezone())
|
||||
|
||||
|
||||
def Time (string):
|
||||
dt = timezone.datetime.strptime(string, '%H:%M')
|
||||
return timezone.datetime.time(dt)
|
||||
|
||||
|
||||
def AddTags (instance, options):
|
||||
if options.get('tags'):
|
||||
instance.tags.add(*options['tags'])
|
||||
|
||||
|
||||
models = {
|
||||
'program': Model( models.Program
|
||||
, { 'title': str }
|
||||
, { 'subtitle': str, 'can_comment': bool, 'date': DateTime
|
||||
, 'parent_id': int, 'public': bool
|
||||
, 'url': str, 'email': str, 'non_stop': bool
|
||||
}
|
||||
, AddTags
|
||||
)
|
||||
, 'article': Model( models.Article
|
||||
, { 'title': str }
|
||||
, { 'subtitle': str, 'can_comment': bool, 'date': DateTime
|
||||
, 'parent_id': int, 'public': bool
|
||||
, 'static_page': bool, 'focus': bool
|
||||
}
|
||||
, AddTags
|
||||
)
|
||||
, 'episode': Model( models.Episode
|
||||
, { 'title': str }
|
||||
, { 'subtitle': str, 'can_comment': bool, 'date': DateTime
|
||||
, 'parent_id': int, 'public': bool
|
||||
}
|
||||
, AddTags
|
||||
)
|
||||
, 'schedule': Model( models.Schedule
|
||||
, { 'parent_id': int, 'date': DateTime, 'duration': Time
|
||||
, 'frequency': int }
|
||||
, { 'rerun': int } # FIXME: redo
|
||||
)
|
||||
, 'sound': Model( models.Sound
|
||||
, { 'parent_id': int, 'date': DateTime, 'file': str
|
||||
, 'duration': Time}
|
||||
, { 'fragment': bool, 'embed': str, 'removed': bool }
|
||||
, AddTags
|
||||
)
|
||||
}
|
||||
|
||||
|
||||
|
||||
class Command (BaseCommand):
|
||||
help='Create, update, delete or dump an element of the given model.' \
|
||||
' If no action is given, dump it'
|
||||
|
||||
|
||||
def add_arguments (self, parser):
|
||||
parser.add_argument( 'model', type=str
|
||||
, metavar="MODEL"
|
||||
, help='model to add. It must be in {}'\
|
||||
.format(', '.join(models.keys()))
|
||||
)
|
||||
|
||||
group = parser.add_argument_group('actions')
|
||||
group.add_argument('--dump', action='store_true')
|
||||
group.add_argument('--add', action='store_true'
|
||||
, help='create or update (if id is given) object')
|
||||
group.add_argument('--delete', action='store_true')
|
||||
group.add_argument('--json', action='store_true'
|
||||
, help='dump using json')
|
||||
|
||||
|
||||
group = parser.add_argument_group('selector')
|
||||
group.add_argument('--id', type=str, nargs='+'
|
||||
, metavar="ID"
|
||||
, help='select existing object by id'
|
||||
)
|
||||
group.add_argument('--head', type=int
|
||||
, help='dump the HEAD first objects only'
|
||||
)
|
||||
group.add_argument('--tail', type=int
|
||||
, help='dump the TAIL last objects only'
|
||||
)
|
||||
group.add_argument('--fields', action='store_true'
|
||||
, help='print fields before dumping'
|
||||
)
|
||||
|
||||
|
||||
# publication/generic
|
||||
group = parser.add_argument_group('fields'
|
||||
, 'depends on the given model')
|
||||
group.add_argument('--parent_id', type=str)
|
||||
group.add_argument('--title', type=str)
|
||||
group.add_argument('--subtitle', type=str)
|
||||
group.add_argument('--can_comment',action='store_true')
|
||||
group.add_argument('--public', action='store_true')
|
||||
group.add_argument( '--date', type=str
|
||||
, help='a valid date time (Y/m/d H:m:s')
|
||||
group.add_argument('--tags', type=str, nargs='+')
|
||||
|
||||
# program
|
||||
group.add_argument('--url', type=str)
|
||||
group.add_argument('--email', type=str)
|
||||
group.add_argument('--non_stop', type=int)
|
||||
|
||||
# article
|
||||
group.add_argument('--static_page',action='store_true')
|
||||
group.add_argument('--focus', action='store_true')
|
||||
|
||||
# schedule
|
||||
group.add_argument('--duration', type=str)
|
||||
group.add_argument('--frequency', type=int)
|
||||
group.add_argument('--rerun', type=int)
|
||||
|
||||
# fields
|
||||
parser.formatter_class=argparse.RawDescriptionHelpFormatter
|
||||
parser.epilog = 'available fields per model:'
|
||||
for name, model in models.items():
|
||||
parser.epilog += '\n ' + model.model.type() + ': \n' \
|
||||
+ model.to_string()
|
||||
|
||||
def handle (self, *args, **options):
|
||||
model = options.get('model')
|
||||
if not model:
|
||||
raise CommandError('no model has been given')
|
||||
|
||||
model = model.lower()
|
||||
if model not in models:
|
||||
raise CommandError('model {} is not supported'.format(str(model)))
|
||||
|
||||
if options.get('add'):
|
||||
if options.get('id'):
|
||||
models[model].update(options)
|
||||
else:
|
||||
models[model].make(options)
|
||||
elif options.get('delete'):
|
||||
models[model].delete(options)
|
||||
else: # --dump --json
|
||||
models[model].dump(options)
|
||||
|
||||
|
||||
|
|
@ -473,7 +473,6 @@ class Program (Nameable):
|
|||
os.mkdir(path)
|
||||
return os.path.exists(path)
|
||||
|
||||
|
||||
def find_schedule (self, date):
|
||||
"""
|
||||
Return the first schedule that matches a given date.
|
||||
|
|
@ -503,7 +502,7 @@ class Diffusion (models.Model):
|
|||
- stop: the diffusion has been manually stopped
|
||||
"""
|
||||
Type = {
|
||||
'default': 0x00, # diffusion is planified
|
||||
'normal': 0x00, # diffusion is planified
|
||||
'unconfirmed': 0x01, # scheduled by the generator but not confirmed for diffusion
|
||||
'cancel': 0x02, # diffusion canceled
|
||||
}
|
||||
|
|
@ -534,7 +533,6 @@ class Diffusion (models.Model):
|
|||
date = models.DateTimeField( _('start of the diffusion') )
|
||||
duration = models.TimeField(
|
||||
_('duration'),
|
||||
blank = True, null = True,
|
||||
help_text = _('regular duration'),
|
||||
)
|
||||
|
||||
|
|
@ -580,6 +578,43 @@ class Diffusion (models.Model):
|
|||
filter_args['program__station'] = station
|
||||
return cl.objects.filter(**filter_args).order_by('-date')
|
||||
|
||||
def get_conflicts (self):
|
||||
"""
|
||||
Return a list of conflictual diffusions, based on the scheduled duration.
|
||||
|
||||
Note: for performance reason, check next and prev are limited to a
|
||||
certain amount of diffusions.
|
||||
"""
|
||||
r = []
|
||||
# prev
|
||||
qs = self.get_prev(self.program.station, self.date)
|
||||
count = 0
|
||||
for diff in qs:
|
||||
if diff.pk == self.pk:
|
||||
continue
|
||||
|
||||
end = diff.date + utils.to_timedelta(diff.duration)
|
||||
if end > self.date:
|
||||
r.append(diff)
|
||||
continue
|
||||
count+=1
|
||||
if count > 5: break
|
||||
|
||||
# next
|
||||
end = self.date + utils.to_timedelta(self.duration)
|
||||
qs = self.get_next(self.program.station, self.date)
|
||||
count = 0
|
||||
for diff in qs:
|
||||
if diff.pk == self.pk:
|
||||
continue
|
||||
|
||||
if diff.date < end:
|
||||
r.append(diff)
|
||||
continue
|
||||
count+=1
|
||||
if count > 5: break
|
||||
return r
|
||||
|
||||
def save (self, *args, **kwargs):
|
||||
if self.initial:
|
||||
if self.initial.initial:
|
||||
|
|
@ -600,7 +635,6 @@ class Diffusion (models.Model):
|
|||
('programming', _('edit the diffusion\'s planification')),
|
||||
)
|
||||
|
||||
|
||||
class Log (models.Model):
|
||||
"""
|
||||
Log a played sound start and stop, or a single message
|
||||
|
|
|
|||
|
|
@ -65,11 +65,6 @@ class Programs (TestCase):
|
|||
dates = [ tz.make_aware(date) for date in dates ]
|
||||
dates.sort()
|
||||
|
||||
# match date and weeks
|
||||
#for date in dates:
|
||||
#self.assertTrue(schedule.match(date, check_time = False))
|
||||
#self.assertTrue(schedule.match_week(date))
|
||||
|
||||
# dates
|
||||
dates_ = schedule.dates_of_month(dates[0])
|
||||
dates_.sort()
|
||||
|
|
@ -82,6 +77,3 @@ class Programs (TestCase):
|
|||
self.assertEqual(dates_, dates)
|
||||
|
||||
|
||||
class
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user