def pull(self, sync_log = None):
retorno = {}
first = sync_log == None
new_sync = datetime.datetime.now()
if not first:
last_sync = datetime.datetime(*time.strptime(sync_log['fields']['synced_at'], '%Y-%m-%d %H:%M:%S')[:6])
# Veamos los modelos
# TODO: Mejorar esto de meterle mano al SyncData
models = []
#import ipdb; ipdb.set_trace()
for app in self._registry.values():
for model in app.keys():
# Si no es el primero filtro solo los modelos interesantes
if not first:
model_type = ContentType.objects.get_for_model(model)
sd = SyncData.objects.filter(content_type__pk = model_type.id, update_at__gt=last_sync).filter(update_at__lt=new_sync)
if bool(sd):
models.append(model)
else:
models.append(model)
models = get_model_order(models)
retorno['models'] = map(lambda m: str(m._meta), models)
retorno['objects'] = []
for model in models:
remote = self._registry[model._meta.app_label][model]
remote_manager = remote._default_manager
# Si no es el primero filtro solo los objetos de modelos interesantes
if first:
retorno['objects'].extend(remote_manager.all())
else:
retorno['objects'].extend(remote_manager.filter(update_at__gt = last_sync, update_at__lt = new_sync))
retorno['sync_log'] = {}
retorno['sync_log']['synced_at'] = new_sync.strftime("%Y-%m-%d %H:%M:%S")
retorno['sync_log']['sync_id'] = random_string(32)
return retorno
#ipdb.set_trace()
# Terminando los Creados
for app_model, remote in remote_created.iteritems():
remote_manager = remote._default_manager
retorno['created']['pks'][app_model] = remote_manager.insert(received['created']['objects'][app_model])
except Exception, e:
raise DataException(str(e))
# mas un segundo para no entrar en errores de milis
new_sync = datetime.datetime.now() + datetime.timedelta(seconds = 1)
retorno['sync_log'] = {}
retorno['sync_log']['synced_at'] = new_sync.strftime("%Y-%m-%d %H:%M:%S")
retorno['sync_log']['sync_id'] = random_string(32)
return retorno
#===========================================================================
# Manifests
#===========================================================================
@expose('^manifest.json$')
def manifest(self, request):
'''
For simlicity reasons, we merge both the protopy (aka system manifest)
and the project manifest into mainfest.json
Using the update_manifest command these manifests can be updated.
'''
try:
manifest = GearsManifest.objects.get(remotesite_name = self.name)
def handle_remotesite(self, site, **options):
output = []
self.site = site
try:
manifest = GearsManifest.objects.get(remotesite_name = site.name)
except models.exceptions.ObjectDoesNotExist:
print "New manifest created"
manifest = GearsManifest()
manifest.remotesite_name = site.name
except (models.exceptions.FieldError, models.exceptions.ValidationError):
print "Syncdb?"
return
count = manifest.gearsmanifestentry_set.count()
# Switches
if options.get('clear'):
if manifest.id:
manifest.delete()
return "Manifest entries for %s deleted (%d)" % (site.name, count)
else:
return "Nothing to delete"
#entries = manifest.gearsmanifestentry_set.count()
# Cambiar el numero de version
if not manifest.version:
if options.get('manifest_ver'):
manifest.version = options.get('manifest_ver')
else:
manifest.version = random_string(32)
print "Version:", manifest.version
# Application Code
file_list = []
# TODO: Uniformar las cosas en site para no tener que estar apendeando "/"
print "Adding/updating root..."
file_list.append(objdict({'name': '/',
'url': '/'.join([ site.url ]) + '/',
})
)
print "Adding/updating templates..."
for t in full_template_list():
if self.invalid_file(site, t):
continue
fname = self.get_template_file(t)
mtime = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(os.path.getmtime(fname)))
fsize = os.path.getsize(fname)
file_list.append(objdict({
'name': t,
'url': '/'.join([site.templates_url, t]),
'file_mtime': mtime,
'file_size': fsize
})
)
print "Adding/updating js..."
for js in abswalk_with_simlinks(site.project_root):
if self.invalid_file(site, js):
continue
relpath = relativepath(js, site.project_root)
mtime = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(os.path.getmtime(js)))
fsize = os.path.getsize(js)
file_list.append(objdict({'name': relpath,
'url': '/'.join([site.js_url, relpath]),
'file_mtime': mtime,
'file_size': fsize,
})
)
print "Adding/updating models..."
for app in site.app_names():
name = '/'.join([app, 'models.js'])
#TODO: Check if the file exists
file_list.append(objdict({'name': name,
'url': '/'.join([ site.js_url, name ]),
})
)
print "Adding/updating lib..."
for lib in abswalk_with_simlinks(site.protopy_root):
if self.invalid_file(site, lib):
continue
relpath = relativepath(lib, site.protopy_root)
mtime = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(os.path.getmtime(lib)))
fsize = os.path.getsize(lib)
file_list.append(objdict({'name': relpath,
'url': '/'.join([site.lib_url, relpath]),
'file_mtime': mtime,
'file_size': fsize,
})
)
print "Adding/updating media from %s..." % site.media_root
for media in abswalk_with_simlinks(site.media_root):
if self.invalid_file(site, js):
continue
relpath = relativepath(media, site.media_root)
mtime = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(os.path.getmtime(media)))
fsize = os.path.getsize(media)
#from ipdb import set_trace; set_trace()
file_list.append(objdict({'name': relpath,
'url': '/'.join([site.media_url, relpath]),
'file_mtime': mtime,
'file_size': fsize,
})
)
if not count:
# New instance or empty, just create entries and add them
print "Creating new manifest...",
manifest.save()
for f in file_list:
entry = GearsManifestEntry(manifest = manifest, **f)
entry.save()
#manifest.save()
print "OK"
else:
# Compraracion por modificaciones
print "Checking for updates..."
m_templates_qs = manifest.gearsmanifestentry_set.filter(url__startswith = site.templates_url)
updated_templates, \
new_templates, \
deleted_templates = self.get_updates_for_entry_qs(m_templates_qs,
file_list,
site.templates_url,
self.get_template_file,
manifest = manifest)
m_js_qs = manifest.gearsmanifestentry_set.filter(url__startswith = site.js_url)
updated_js, \
new_js, \
deleted_js = self.get_updates_for_entry_qs(m_js_qs,
file_list,
site.js_url,
self.get_js_file,
manifest = manifest)
m_lib_qs = manifest.gearsmanifestentry_set.filter(url__startswith = site.lib_url)
updated_lib, \
new_lib, \
deleted_lib = self.get_updates_for_entry_qs(m_lib_qs,
file_list,
self.site.lib_url,
self.get_lib_file,
manifest = manifest)
m_media_qs = manifest.gearsmanifestentry_set.filter(url__startswith = site.media_url)
updated_media, \
new_media, \
deleted_media = self.get_updates_for_entry_qs(m_media_qs,
file_list,
self.site.media_url,
self.get_media_file,
manifest = manifest)
templates_modified = updated_templates or new_templates or deleted_templates
lib_modified = updated_lib or new_lib or deleted_lib
js_modifed = updated_js or new_js or deleted_js
media_modified = updated_media or new_media or deleted_media
if templates_modified or lib_modified or js_modifed or media_modified:
manifest.version = options.get('manifest_ver') or random_string(32)
manifest.save()
print "Manifest version updated to %s" % manifest.version
return output
