+ def refreshRSpecFinished(self):
+ self.disconnect(self.process, SIGNAL('finished()'), self.refreshRSpecFinished)
+
+ faultString = self.process.getFaultString()
+ if not faultString:
+ self.setStatus("<font color='green'>Slice data refreshed.</font>", timeout=5000)
+ else:
+ self.setStatus("<font color='red'>Slice refresh failed: %s</font>" % (faultString))
+
+ self.updateView()
+ self.parent().signalAll("rspecUpdated")
+
+ def setStatus(self, msg, timeout=None):
+ self.parent().setStatus(msg, timeout)
+
+ def checkRunningProcess(self):
+ if self.process.isRunning():
+ self.setStatus("<font color='red'>There is already a process running. Please wait.</font>")
+ return True
+ return False
+
+ def search(self, search_string):
+ self.filterModel.setHostNameFilter(str(search_string))
+
+ def filter(self, filter_string):
+ self.filterModel.setNodeStatusFilter(str(filter_string))
+
+ def itemStatus(self, item):
+ statusItem = item.parent().child(item.row(), MEMBERSHIP_STATUS_COLUMN)
+ return str(statusItem.data(Qt.DisplayRole).toString())
+
+ def itemText(self, item):
+ return str(item.data(Qt.DisplayRole).toString())
+
+ # Recursively walk the tree, making changes to the RSpec
+ def process_subtree(self, rspec, resources, item, depth = 0):
+ change = False
+ model = self.nodeModel
+
+ if depth in [0, 1]:
+ pass
+ elif depth == 2: # Hostname
+ hostname = self.itemText(item)
+ testbed = self.itemText(item.parent())
+ status = self.itemStatus(item)
+ if status == node_status['add']:
+ print "Add hostname: %s" % hostname
+
+ resource_node = resources.get_node_element(hostname)
+
+ if resource_node==None:
+ print "Error: Failed to find %s in resources rspec" % hostname
+ else:
+ rspec.merge_node(resource_node, testbed)
+ rspec.add_slivers([{"hostname": str(hostname)}], testbed)
+ change = True
+ elif status == node_status['remove']:
+ print "Remove hostname: %s" % hostname
+ rspec.remove_slivers([{"hostname": str(hostname)}], testbed)
+ change = True
+ elif depth == 3: # Tag
+ tag, value = self.itemText(item).split(": ")
+ status = self.itemStatus(item)
+ tag = "%s" % tag # Prevent weird error from lxml
+ value = "%s" % value # Prevent weird error from lxml
+ node = self.itemText(item.parent())
+ testbed = self.itemText(item.parent().parent())
+ if status == tag_status['add']:
+ print "Add tag to (%s, %s): %s/%s " % (testbed, node, tag, value)
+ if node.startswith(default_tags):
+ rspec.add_default_sliver_attribute(tag, value, testbed)
+ else:
+ rspec.add_sliver_attribute(node, tag, value, testbed)
+ change = True
+ elif status == tag_status['remove']:
+ print "Remove tag from (%s, %s): %s/%s " % (testbed, node, tag, value)
+ if node.startswith(default_tags):
+ rspec.remove_default_sliver_attribute(tag, value, testbed)
+ else:
+ rspec.remove_sliver_attribute(node, tag, value, testbed)
+ change = True
+
+ children = item.rowCount()
+ for row in range(0, children):
+ status = self.process_subtree(rspec, resources, item.child(row), depth + 1)
+ change = change or status
+
+ return change
+
+ def submit(self):
+ if self.checkRunningProcess():
+ return
+
+ rspec = SfiData().getSliceRSpec()
+ resources = SfiData().getResourcesRSpec()
+ change = self.process_subtree(rspec, resources, self.nodeModel.invisibleRootItem())
+
+ if not change:
+ self.setStatus("<font color=red>No change in slice data. Not submitting!</font>", timeout=3000)
+ return
+
+ # Several aggregates have issues with the <statistics> section in the
+ # rspec, so make sure it's not there.
+ stats_elems = rspec.xml.xpath("//statistics")
+ if len(stats_elems)>0:
+ stats_elem = stats_elems[0]
+ parent = stats_elem.xpath("..")[0]
+ parent.remove(stats_elem)
+
+ self.connect(self.process, SIGNAL('finished()'), self.submitFinished)
+ self.process.applyRSpec(rspec)
+ self.setStatus("Sending slice data (RSpec). This will take some time...")
+
+ # ProtoGENI-compatible submit. Contact each aggregate individually rather
+ # than using the slice manager.
+ # This code will be removed when ProtoGENI slicemanager is patched.
+ def submit_pg_compat(self):
+ if self.checkRunningProcess():
+ return
+
+ rspec = SfiData().getSliceRSpec()
+ resources = SfiData().getResourcesRSpec()
+ change = self.process_subtree(rspec, resources, self.nodeModel.invisibleRootItem())
+
+ if not change:
+ self.setStatus("<font color=red>No change in slice data. Not submitting!</font>", timeout=3000)
+ return
+
+ # Several aggregates have issues with the <statistics> section in the
+ # rspec, so make sure it's not there.
+ stats_elems = rspec.xml.xpath("//statistics")
+ if len(stats_elems)>0:
+ stats_elem = stats_elems[0]
+ parent = stats_elem.xpath("..")[0]
+ parent.remove(stats_elem)
+
+ self.submit_aggSuccessCount = 0
+ self.submit_aggFailCount = 0
+ self.submit_rspec = rspec
+ self.connect(self.process, SIGNAL('finished()'), self.getVersionFinished)
+ self.process.getSliceMgrVersion()
+ self.setStatus("Getting aggregate directory...")
+
+ def getVersionFinished(self):
+ self.disconnect(self.process, SIGNAL('finished()'), self.getVersionFinished)
+
+ faultString = self.process.getFaultString()
+ if not faultString:
+ peers = SfiData().getSliceMgrVersion()["peers"]
+ self.submit_aggs = [(key, peers[key]) for key in peers.keys()]
+ self.delete_aggs = [(key, peers[key]) for key in peers.keys() if key.startswith("emulab")]
+ str = "<font color='green'>Successfully retrieved agg list.</font> "
+ #self.submitNextAgg(str)
+ self.deleteNextAgg(str)
+ else:
+ self.setStatus("<font color='red'>getSliceMgrVersion failed: %s</font>" % (faultString))
+
+ def deleteNextAgg(self, statusStr=""):
+ if (self.delete_aggs == []):
+ self.submitNextAgg(statusStr)
+ return
+
+ self.delete_agg = self.delete_aggs.pop()
+
+ urlParts = urlparse.urlsplit(self.delete_agg[1])
+ amPort = urlParts.port
+ amAddr = urlParts.hostname+urlParts.path
+
+ self.setStatus(statusStr + "Deleting slivers on %s..." % (self.delete_agg[0]))
+
+ self.connect(self.process, SIGNAL('finished()'), self.deleteNextAggFinished)
+ self.process.deleteSlivers(aggAddr = amAddr, aggPort = amPort)
+
+ def submitNextAgg(self, statusStr=""):
+ if (self.submit_aggs == []):
+ self.setStatus(statusStr + "<font color='green'>Finished submitting. %d/%d aggs succeeded.</font>" %
+ (self.submit_aggSuccessCount,self.submit_aggSuccessCount+self.submit_aggFailCount))
+ QTimer.singleShot(2500, self.refresh)
+ return
+
+ self.submit_agg = self.submit_aggs.pop()
+
+ urlParts = urlparse.urlsplit(self.submit_agg[1])
+ amPort = urlParts.port
+ amAddr = urlParts.hostname+urlParts.path
+
+ self.setStatus(statusStr + "Submitting to %s..." % (self.submit_agg[0]))
+
+ self.connect(self.process, SIGNAL('finished()'), self.submitNextAggFinished)
+ self.process.applyRSpec(self.submit_rspec, aggAddr = amAddr, aggPort = amPort, saveObtained=False)
+
+ def submitNextAggFinished(self):
+ self.disconnect(self.process, SIGNAL('finished()'), self.submitNextAggFinished)
+
+ faultString = self.process.getFaultString()
+ if not faultString:
+ self.submit_aggSuccessCount+=1
+ str = "<font color='green'>Succeeded on %s.</font> " % (self.submit_agg[0])
+ else:
+ self.submit_aggFailCount+=1
+ str = "<font color='red'>Failed on %s.</font> " % (self.submit_agg[0]) # , faultString)
+
+ self.submitNextAgg(str)
+
+ def deleteNextAggFinished(self):
+ self.disconnect(self.process, SIGNAL('finished()'), self.deleteNextAggFinished)
+
+ faultString = self.process.getFaultString()
+ if not faultString:
+ str = "<font color='green'>Succeeded deleteslivers on %s.</font> " % (self.delete_agg[0])
+ else:
+ str = "<font color='red'>Failed deleteslivers on %s.</font> " % (self.delete_agg[0]) # , faultString)
+
+ self.deleteNextAgg(str)
+
+ def renew(self):
+ dlg = RenewWindow(parent=self)
+ dlg.exec_()
+
+ def refresh(self):