def check_depend(clustershell_IHM, service, name, j):
if (service[j].dependance != ""):
serv = str(service[j].dependance)
serv_split = serv.split(",")
taske = task_self()
nodes = str(service[j].noeuds)
result = []
error_nodes = []
for m in range(0, len(serv_split)):
out = ""
output = ""
cli = "service %s start" % serv_split[m]
taske.shell(cli, nodes=nodes)
taske.run()
for output, nodelist in taske.iter_buffers():
result.append(serv_split[m])
print(
"/!\ Avortement /!\ %s: le service %s n'est pas activé ou installé"
% (NodeSet.fromlist(nodelist), serv_split[m]))
clustershell_IHM.listWidget.addItem(
u"Avortement %s: le service %s n'est pas activé ou installé"
% (NodeSet.fromlist(nodelist), serv_split[m]))
dep = "Avortement %s: le service %s n'est pas activé ou installé" % (
NodeSet.fromlist(nodelist), serv_split[m])
clustershell_IHM.list_recap.append(
recap_cluster(serv, serv_split[m],
NodeSet.fromlist(nodelist), 0, 1, dep))
else:
return (True, 0)
if (len(result) == 0):
return (True, 0)
else:
return (False, result)
def main():
if len(sys.argv) <= 3:
print "Veuillez entrer des paramètres (./script.py node[1-3] cron stop)"
else:
if ((len(sys.argv) % 2) == 0):
try: # vérifie les erreurs de syntaxe pour les nodes
nodeset = NodeSet(sys.argv[1])
except:
print("Erreur: Problème avec la syntaxe \"%s\"" % sys.argv[1])
return
for i in range(2, len(sys.argv)):
if i % 2 == 0: # pour chaque chiffre pair
if (sys.argv[i + 1] == 'start' or 'stop' or 'status'
or 'restart' or 'reload'):
task = task_self()
cli = "service %s %s" % (sys.argv[i], sys.argv[i + 1])
task.shell(cli, nodes=sys.argv[1])
task.run()
for output, nodelist in task.iter_buffers():
print ''
print '%s: %s' % (NodeSet.fromlist(nodelist),
output)
else:
print(
"Erreur: Veuillez vérifier que la commande soit compris dans [start,stop,status,restart,reload]"
)
else:
print("Erreur: Veuillez vérifier le nombre de paramètres")
def check_etat_noeud2(etatnoeud_IHM, nodeset):
etatnoeud_IHM.listWidget.clear()
etatnoeud_IHM.listWidget_2.clear()
etatnoeud_IHM.listWidget_3.clear()
i = 1
print nodeset
for node in nodeset:
cli = "echo Hello"
taske = task_self()
taske.shell(cli, nodes=node)
taske.run()
for output, nodelist in task_self().iter_buffers():
if (output == "Hello"):
etatnoeud_IHM.listWidget.insertItem(
i, "%s" % (NodeSet.fromlist(nodelist)))
i = i + 1
else:
etatnoeud_IHM.listWidget_2.insertItem(
i, "%s" % (NodeSet.fromlist(nodelist)))
i = i + 1
etatnoeud_IHM.sortie.append(output)
print "output: %s" % output
def run_task(cmd):
task = task_self()
for node in NodeSet('@pbsadmin'):
task.run(cmd, nodes=node, timeout=60)
for output, nodelist in task.iter_buffers():
if str(NodeSet.fromlist(nodelist)) == node:
return str(output)
return None
def check_attribut2(doc, service, etatnoeud_IHM):
a = 0
new_nodeset = NodeSet()
for i in range(0, len(service)):
ok = 0
name = service[i]
if (doc[i].get(name).has_key("state") == False):
print("/!\\ attribut \"state\" manquant pour %d: %s /!\\" %
(i, name))
QMessageBox.about(
etatnoeud_IHM, u"Erreur",
"/!\\ attribut \"state\" manquant pour %d: %s /!\\" %
(i + 1, name))
return (False)
if not (doc[i].get(name).get("state")
in ['start', 'stop', 'status', 'reload']):
print(
"/!\\ attribut \"state\" doit être [start/stop/status/reload] pour %d: %s /!\\"
% (i, name))
QMessageBox.about(
etatnoeud_IHM, u"Erreur",
"/!\\ attribut \"state\" doit être [start/stop/status/reload] pour %d: %s /!\\"
% (i + 1, name))
return (False)
if (doc[i].get(name).has_key("nodes") == False
or doc[i].get(name).get("nodes") == None):
print("/!\\ attribut \"nodes\" manquant pour %d: %s /!\\" %
(i, name))
QMessageBox.about(
etatnoeud_IHM, u"Erreur",
"/!\\ attribut \"nodes\" manquant pour %d: %s /!\\" %
(i + 1, name))
return (False)
try: # vérifie les erreurs de syntaxe pour les node
nodeset = NodeSet(doc[i].get(name).get("nodes"))
new_nodeset.update(nodeset)
ok = 1
except:
QMessageBox.about(
etatnoeud_IHM, u"Erreur",
"/!\\ Problème avec la syntaxe de \"%s\" pour %d: %s /!\\" %
(doc[i].get(name).get("nodes"), i, name))
print("/!\\ Problème avec la syntaxe de \"%s\" pour %d: %s /!\\" %
(doc[i].get(name).get("nodes"), i + 1, name))
print("\n")
return (False)
if (ok == 1):
check_etat_noeud2(etatnoeud_IHM, new_nodeset)
return (True)
def check_attribut(doc, service):
for i in range(
0, len(service)): # vérification des attributs de chaque service
name = service[i]
if (doc[i].get(name).has_key("state") == False):
print("/!\\ attribut \"state\" manquant pour %d: %s /!\\" %
(i, name))
return (False)
if not (doc[i].get(name).get("state")
in ['start', 'stop', 'status', 'reload', 'restart']):
print(
"/!\\ attribut \"state\" doit être [start/stop/status/reload] pour %d: %s /!\\"
% (i, name))
return (False)
if (doc[i].get(name).has_key("nodes") == False
or doc[i].get(name).get("nodes") == None):
print("/!\\ attribut \"nodes\" manquant pour %d: %s /!\\" %
(i, name))
return (False)
try: # vérifie les erreurs de syntaxe pour les nodes
nodeset = NodeSet(doc[i].get(name).get("nodes"))
except:
print("/!\\ Problème avec la syntaxe de \"%s\" pour %d: %s /!\\" %
(doc[i].get(name).get("nodes"), i, name))
print("\n")
return (False)
return (True)
def __init__(self, hostname, nids, hdlr=None):
assert isinstance(nids, list)
self.nids = nids
self.hostname = NodeSet(hostname)
self.modules = dict()
self.action_enabled = True
self.hdlr = hdlr or EventHandler()
self._running_actions = []
def check_etat_noeud():
etatnoeud_IHM.listWidget.clear()
etatnoeud_IHM.listWidget_2.clear()
etatnoeud_IHM.listWidget_3.clear()
i = 1
msg = QMessageBox()
msg.setIcon(QMessageBox.Warning)
msg.setWindowTitle("Erreur")
noeuds = etatnoeud_IHM.lineEdit.text()
print "noeuds %s" % noeuds
if (noeuds != ""):
try:
nodeset = NodeSet(str(noeuds))
print nodeset
for node in nodeset:
cli = "echo Hello"
taske = task_self()
taske.shell(cli, nodes=node)
taske.run()
for output, nodelist in task_self().iter_buffers():
if (output == "Hello"):
etatnoeud_IHM.listWidget.insertItem(
i, u"%s" % (NodeSet.fromlist(nodelist)))
i = i + 1
else:
etatnoeud_IHM.listWidget_2.insertItem(
i, u"%s" % (NodeSet.fromlist(nodelist)))
i = i + 1
etatnoeud_IHM.sortie.append(output)
print "output: %s" % output
except:
msg.setText("Oups ! Probleme")
msg.exec_()
else:
msg.setText("Veuillez rentrer un ou plusieur noeuds")
msg.setDetailedText(
"node1,node2\nnode[1-5]\nnode1,node[5-6]\netc...")
msg.exec_()
def run_task(cmd):
""" run task on pbs server node """
task = task_self()
for node in NodeSet('@pbsadmin'):
""" run on pbs nodes until it works """
#print (cmd, node)
task.run(cmd, nodes=node, timeout=60)
#print 'node: %s error: %s' % (node, task.node_error(node))
vlog(
4, '%s timeouts:%s Error=%s' %
(node, task.num_timeout(), task.node_error(node)))
for output, nodelist in task.iter_buffers():
#print 'nodelist:%s' % NodeSet.fromlist(nodelist)
if str(NodeSet.fromlist(nodelist)) == node:
return str(output)
#print '%s: %s' % (NodeSet.fromlist(nodelist), output)
return None
def clustershell(doc, service): # Commandes distribuées
recap = []
for i in range(0, len(service)):
task = task_self()
name = service[i]
name_split = service[i].split(",")
state = doc[i].get(name).get("state")
nodes = doc[i].get(name).get("nodes")
x, y = getTerminalSize()
string = "TASK: [%s]" % name
star = '*' * (x - len(string))
print("%s %s" % (string, star))
test_depend, result, error_nodes = check_depend(doc, name, i)
if (test_depend == True):
for n in range(0, len(name_split)):
out = ""
output = ""
cli = "service %s %s" % (name_split[n], state)
task.shell(cli, nodes=nodes)
task.run()
space = ' ' * (15 - len(name_split[n]))
printout(
"%s%s: state=%s nodes=%s\n" %
(name_split[n], space, state, nodes), YELLOW)
for output, nodelist in task.iter_buffers():
printout(
'Error: %s: %s\n' %
(NodeSet.fromlist(nodelist), output), RED)
recap.append(0)
if (out == output):
printout("OK\n", GREEN)
recap.append(1)
print("")
else:
space = ' ' * (15 - len(name))
printout(
"%s%s: state=%s nodes=%s\n" % (name, space, state, nodes),
YELLOW)
printout(
"Error depend %s: le(s) service(s) %s n'est(sont) pas activé(s) ou installé(s)\n"
% (error_nodes, result), RED)
print("")
for yop in range(0, len(name_split)):
recap.append(0)
return recap
def clustershell(clustershell_IHM, service, i):
task = task_self()
name = str(service[i].nom)
name_split = name.split(",")
state = str(service[i].action)
nodes = str(service[i].noeuds)
test_depend, result = check_depend(clustershell_IHM, service, name, i)
if (test_depend == True):
for n in range(0, len(name_split)):
out = ""
output = ""
cli = "service %s %s" % (name_split[n], state)
task.shell(cli, nodes=nodes)
task.run()
nodeset = NodeSet(nodes)
for output, nodelist in task.iter_buffers():
print("FAIL %s: %s %s" %
(name_split[n], NodeSet.fromlist(nodelist), output))
clustershell_IHM.listWidget.addItem(
u"FAIL %s: %s %s" %
(name_split[n], NodeSet.fromlist(nodelist), output))
nodeset.remove(NodeSet.fromlist(nodelist))
clustershell_IHM.list_recap.append(
recap_cluster(name, name_split[n],
NodeSet.fromlist(nodelist), 0, 2, output))
if (str(nodeset) != nodes):
if (len(nodeset) > 0):
print("OK %s: %s" % (name_split[n], nodeset))
clustershell_IHM.listWidget.addItem(
u"OK %s: %s" % (name_split[n], nodeset))
clustershell_IHM.list_recap.append(
recap_cluster(name, name_split[n], nodeset, 1))
if (str(nodeset) == nodes):
print("OK %s: %s" % (name_split[n], nodes))
clustershell_IHM.listWidget.addItem(u"OK %s: %s" %
(name_split[n], nodes))
clustershell_IHM.list_recap.append(
recap_cluster(name, name_split[n], nodes, 1))
def on_click_add_service():
ok = 0
if (configuration_IHM.lineEdit.text() != ""):
name = configuration_IHM.lineEdit.text()
dependance = configuration_IHM.lineEdit_3.text()
action = configuration_IHM.comboBox.currentText()
if (configuration_IHM.lineEdit_2.text() != ""):
try:
noeuds = configuration_IHM.lineEdit_2.text()
nodeset = NodeSet(str(noeuds))
ok = 1
except:
noeuds = ""
QMessageBox.about(configuration_IHM, "Erreur",
"Syntaxe noeuds incorrect")
if (ok == 1 and name != "" and noeuds != ""
and dependance != ""):
configuration_IHM.listWidget.addItem(
u"%d: %s %s ON %s (depend %s)" %
(configuration_IHM.listWidget.count() + 1, name,
action, noeuds, dependance))
clustershell_IHM.list_service.append(
typeservice(name, action, noeuds, dependance))
print("c'est cool")
if (ok == 1 and name != "" and noeuds != ""
and dependance == ""):
configuration_IHM.listWidget.addItem(
u"%d: %s %s ON %s" %
(configuration_IHM.listWidget.count() + 1, name,
action, noeuds))
clustershell_IHM.list_service.append(
typeservice(name, action, noeuds))
else:
QMessageBox.about(configuration_IHM, "Erreur",
"Attribut noeuds manquant")
else:
QMessageBox.about(configuration_IHM, "Erreur",
"Attribut service manquant")
def check_depend(doc, name, i):
if (doc[i].get(name).get("depend") != None):
serv = doc[i].get(name).get("depend")
serv_split = serv.split(",")
taske = task_self()
nodes = doc[i].get(name).get("nodes")
# out=""
# output=""
result = []
for m in range(0, len(serv_split)):
out = ""
output = ""
cli = "service %s start" % serv_split[m]
taske.shell(cli, nodes=nodes)
taske.run()
for output, nodelist in taske.iter_buffers():
result.append(serv_split[m])
error_nodes = NodeSet.fromlist(nodelist)
else:
return (True, 0, 0)
if (len(result) == 0):
return (True, 0, 0)
else:
return (False, result, error_nodes)
def nodeset(self):
"""Return a NodeSet from server hostnames."""
return NodeSet.fromlist((srv.hostname for srv in self))
def display(self, task) : self.clearnodes() for output, nodeset in task.iter_buffers() : self.nodes['text'] += str(NodeSet.fromlist(nodeset)) + ' ' + str(output) + '\n'
def addnode(self, nodelist) : self.nodes.insert(END, unicode(NodeSet.fromlist(map(str, nodelist)))) self.edited()
def nodeset(self):
"""Return a NodeSet from server hostnames."""
return NodeSet.fromlist((srv.hostname for srv in self))
def check_attribut(doc, service, clustershell_IHM, configuration_IHM):
for i in range(0, len(service)):
ok = 0
name = service[i]
if (doc[i].get(name).has_key("state") == False):
print("/!\\ attribut \"state\" manquant pour %d: %s /!\\" %
(i, name))
QMessageBox.about(
configuration_IHM, u"Erreur",
"/!\\ attribut \"state\" manquant pour %d: %s /!\\" %
(i + 1, name))
return (False)
if not (doc[i].get(name).get("state")
in ['start', 'stop', 'status', 'reload']):
print(
"/!\\ attribut \"state\" doit être [start/stop/status/reload] pour %d: %s /!\\"
% (i, name))
QMessageBox.about(
configuration_IHM, u"Erreur",
"/!\\ attribut \"state\" doit être [start/stop/status/reload] pour %d: %s /!\\"
% (i + 1, name))
return (False)
if (doc[i].get(name).has_key("nodes") == False
or doc[i].get(name).get("nodes") == None):
print("/!\\ attribut \"nodes\" manquant pour %d: %s /!\\" %
(i, name))
QMessageBox.about(
configuration_IHM, u"Erreur",
"/!\\ attribut \"nodes\" manquant pour %d: %s /!\\" %
(i + 1, name))
return (False)
try: # vérifie les erreurs de syntaxe pour les node
nodeset = NodeSet(doc[i].get(name).get("nodes"))
ok = 1
except:
QMessageBox.about(
configuration_IHM, u"Erreur",
"/!\\ Problème avec la syntaxe de \"%s\" pour %d: %s /!\\" %
(doc[i].get(name).get("nodes"), i, name))
print("/!\\ Problème avec la syntaxe de \"%s\" pour %d: %s /!\\" %
(doc[i].get(name).get("nodes"), i + 1, name))
print("\n")
return (False)
if (ok == 1):
for i in range(0, len(service)):
name = service[i]
action = doc[i].get(name).get("state")
noeuds = doc[i].get(name).get("nodes")
if (doc[i].get(name).get("depend") != None):
dependance = doc[i].get(name).get("depend")
print dependance
configuration_IHM.listWidget.addItem(
u"%d: %s %s ON %s (depend %s)" %
(configuration_IHM.listWidget.count() + 1, name, action,
str(nodeset), dependance))
clustershell_IHM.list_service.append(
typeservice(name, action, noeuds, dependance))
else:
configuration_IHM.listWidget.addItem(
u"%d: %s %s ON %s" %
(configuration_IHM.listWidget.count() + 1, name, action,
str(nodeset)))
clustershell_IHM.list_service.append(
typeservice(name, action, noeuds))
return (True)
def display(self, task) : self.clearnodes() for output, nodeset in task.iter_buffers() : self.nodes['text'] += str(NodeSet.fromlist(nodeset)) + ' ' + str(output) + '\n' service = self.services.get(self.services.curselection()[0]) self.enableactions(self.application.config['services'][service]['actions'])
if len(sys.argv) == 4 : action = sys.argv[2] nodes = [(sys.argv[1], 'service ', sys.argv[1], sys.argv[3])] elif len(sys.argv) == 3 : config.load() action = sys.argv[2] nodes = config.fetchNodes(sys.argv[1], action) if len(nodes) == 0 : print 'Service ' + sys.argv[1] + ' not found' exit(2) else : print 'Usage : ' + sys.argv[0] + ' <service> <action> <nodeset>' exit(1) task = task_self() for service, daemon, manager, node in nodes: if config.checkAction(service, action) : task.shell(manager + daemon + ' ' + action, nodes=node) else : print 'Action "' + action + '" is not supported by ' + service print 'Actions supported : ' + config.listActions(service) task.run() for output, nodeset in task.iter_buffers(): print NodeSet.fromlist(nodeset), output
