def commande_demarrer_application(self, commande: CommandeMonitor):
self.__logger.info("Demarrer application %s", str(commande))
mq_properties = commande.mq_properties
reply_to = mq_properties.reply_to
correlation_id = mq_properties.correlation_id
reponse = {'ok': True}
nom_application = commande.contenu['nom_application']
try:
# Tenter de charger la configuration existante
configuration_existante = self.__gestionnaire_modules_docker.charger_config(
'app.cfg.' + nom_application)
configuration_docker = json.loads(
configuration_existante.decode('utf-8'))
commande.contenu['configuration'] = configuration_docker
commande.contenu['configuration_courante'] = True
self.__service_monitor.generateur_transactions.transmettre_reponse(
reponse, replying_to=reply_to, correlation_id=correlation_id)
self.preparer_installation(nom_application, configuration_docker)
# Transmettre maj
self.__service_monitor.emettre_presence()
except Exception as e:
self.__logger.exception("Erreur demarrer application")
reponse['ok'] = False
reponse['err'] = str(e)
self.__service_monitor.generateur_transactions.transmettre_reponse(
reponse, replying_to=reply_to, correlation_id=correlation_id)
def installer_application(self, commande: CommandeMonitor):
self.__logger.info("Installation application %s", str(commande))
mq_properties = commande.mq_properties
reply_to = mq_properties.reply_to
correlation_id = mq_properties.correlation_id
reponse = {'ok': True}
nom_application = commande.contenu['nom_application']
try:
configuration_docker = commande.contenu['configuration']
if configuration_docker is None:
# Tenter de charger la configuration existante
configuration_existante = self.__gestionnaire_modules_docker.charger_config(
'app.cfg.' + nom_application)
configuration_docker = json.loads(
configuration_existante.decode('utf-8'))
commande.contenu['configuration'] = configuration_docker
commande.contenu['configuration_courante'] = True
self.__service_monitor.generateur_transactions.transmettre_reponse(
reponse, replying_to=reply_to, correlation_id=correlation_id)
self.preparer_installation(nom_application, configuration_docker)
# Transmettre maj
self.__service_monitor.emettre_presence()
except Exception as e:
self.__logger.exception("Erreur installation application")
reponse['ok'] = False
reponse['err'] = str(e)
self.__service_monitor.generateur_transactions.transmettre_reponse(
reponse, replying_to=reply_to, correlation_id=correlation_id)
finally:
# Nettoyer les volumes docker transitifs potentiellement crees
docker_client = self.__gestionnaire_modules_docker.docker_client
volumes = ['scripts', 'backup']
for vol in volumes:
try:
volume = docker_client.volumes.get(vol + '_' +
nom_application)
volume.remove()
except APIError as apie:
if apie.status_code != 404:
self.__logger.exception(
"Erreur nettoyage volume %s pour application %s" %
(vol, nom_application))
def post_configurer_mq(self, request_data):
logger = logging.getLogger(__name__ + '.' + self.__class__.__name__)
if logger.isEnabledFor(logging.DEBUG):
logger.debug("post_configurer_mq: POST recu\n%s",
json.dumps(request_data, indent=2))
try:
# Valider input
if request_data.get('host') and request_data.get(
'port') or request_data.get('supprimer_params_mq'):
request_data[
'commande'] = ConstantesServiceMonitor.COMMANDE_CONFIGURER_MQ
commande = CommandeMonitor(request_data)
self.service_monitor.gestionnaire_commandes.ajouter_commande(
commande)
self.repondre_json({'ok': True}, status_code=200)
else:
self.repondre_json(
{
'ok': False,
'message': 'Params incomplets'
},
status_code=500)
except Exception as e:
self.__logger.exception("post_configurer_mq: Erreur traitement")
reponse = {'err': str(e)}
self.repondre_json(reponse, status_code=500)
def post_configurer_idmg(self, request_data):
logger = logging.getLogger(__name__ + '.' + self.__class__.__name__)
if logger.isEnabledFor(logging.DEBUG):
logger.debug("post_configurer_idmg: POST recu\n%s",
json.dumps(request_data, indent=2))
# S'assurer que le IDMG n'est pas deja configure
if self.service_monitor.idmg is not None and self.service_monitor.securite is not None:
logger.error(
"IDMG et securite deja configure, retourner erreur 403")
return self.repondre_json(
{
'ok': False,
'idmg': self.service_monitor.idmg
},
status_code=403)
try:
# Valider input
reponse = {
'idmg': request_data['idmg'],
'securite': request_data['securite'],
}
request_data[
'commande'] = ConstantesServiceMonitor.COMMANDE_CONFIGURER_IDMG
commande = CommandeMonitor(request_data)
self.service_monitor.gestionnaire_commandes.ajouter_commande(
commande)
self.repondre_json(reponse, status_code=200)
except Exception as e:
self.__logger.exception("post_configurer_idmg: Erreur traitement")
reponse = {'err': str(e)}
self.repondre_json(reponse, status_code=500)
def post_installer(self, request_data):
logger = logging.getLogger(__name__ + '.' + self.__class__.__name__)
logger.debug("post_installer : recu\n%s",
json.dumps(request_data, indent=2))
request_data[
'commande'] = ConstantesServiceMonitor.COMMANDE_INSTALLER_NOEUD
commande = CommandeMonitor(request_data)
self.service_monitor.gestionnaire_commandes.ajouter_commande(commande)
self.repondre_json(dict(), status_code=200)
def post_configurer_domaine(self, request_data):
logger = logging.getLogger(__name__ + '.' + self.__class__.__name__)
logger.debug("POST recu configuration domaine\n%s",
json.dumps(request_data, indent=2))
request_data[
'commande'] = ConstantesServiceMonitor.COMMANDE_CONFIGURER_DOMAINE
commande = CommandeMonitor(request_data)
self.service_monitor.gestionnaire_commandes.ajouter_commande(commande)
reponse = {
'domaine': request_data['domaine'],
}
self.repondre_json(reponse, status_code=200)
def lire_fifo(self):
self.__logger.info("Demarrage thread FIFO commandes")
while not self.__fermeture_event.is_set():
self.__socket_fifo = open(self._path_fifo, 'r')
try:
while True:
json_commande = json.load(self.__socket_fifo)
self.ajouter_commande(CommandeMonitor(json_commande))
except JSONDecodeError as jse:
if jse.pos > 0:
self.__logger.exception("Erreur decodage commande : %s",
jse.doc)
self.__action_event.set()
self.__socket_fifo.close()
self.__socket_fifo = None
self.__logger.info("Fermeture thread FIFO commandes")