extract out the client-slicemgr code from mainscreen

[sface.git] / sface / clislicemgr.py

diff --git a/sface/clislicemgr.py b/sface/clislicemgr.py
new file mode 100644 (file)
index 0000000..6f872b9
--- /dev/null
+++ b/sface/clislicemgr.py
@@ -0,0 +1,114 @@
+import re
+import urlparse
+import xmlrpclib
+from lxml import etree
+from PyQt4.QtXml import QDomDocument
+from sface.sfiprocess import SfiProcess
+from sface.sfidata import SfiData
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+class ClientSliceManager(QDialog):
+    def __init__(self, parent):
+        QDialog.__init__(self, parent=parent)
+        self.process = SfiProcess(self)
+
+        self.browserMessages = QTextBrowser()
+
+        self.layout = QVBoxLayout()
+        self.layout.addWidget(self.browserMessages)
+        self.setLayout(self.layout)
+
+    def setStatus(self, x):
+        self.browserMessages.append(x)
+
+    # 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, rspec):
+        # 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")]
+            self.setStatus("<font color='green'>Successfully retrieved agg list.</font>")
+            self.deleteNextAgg()
+        else:
+            self.setStatus("<font color='red'>getSliceMgrVersion failed: %s</font>" % (faultString))
+
+    def deleteNextAgg(self):
+        if (self.delete_aggs == []):
+            self.submitNextAgg()
+            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("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):
+        if (self.submit_aggs == []):
+            #self.emit(SIGNAL("finished(PyQt_PyObject)"), self)
+            self.close()
+            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("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
+            self.setStatus("<font color='green'>Succeeded on %s.</font> " % (self.submit_agg[0]))
+        else:
+            self.submit_aggFailCount+=1
+            self.setStatus("<font color='red'>Failed on %s.</font> " % (self.submit_agg[0]))
+
+        self.submitNextAgg()
+
+    def deleteNextAggFinished(self):
+        self.disconnect(self.process, SIGNAL('finished()'), self.deleteNextAggFinished)
+
+        faultString = self.process.getFaultString()
+        if not faultString:
+            self.setStatus("<font color='green'>Succeeded deleteslivers on %s.</font> " % (self.delete_agg[0]))
+        else:
+            self.setStatus("<font color='red'>Failed deleteslivers on %s.</font> " % (self.delete_agg[0]))
+
+        self.deleteNextAgg()
+