Renamed project and package com.gluster.storage.management.server to com.gluster.storage.management.gateway

1 files changed, 346 insertions, 0 deletions

diff --git a/src/com.gluster.storage.management.gateway/WebContent/scripts/XmlHandler.py b/src/com.gluster.storage.management.gateway/WebContent/scripts/XmlHandler.py
new file mode 100644
index 00000000..72164ffb
--- /dev/null
+++ b/src/com.gluster.storage.management.gateway/WebContent/scripts/XmlHandler.py
@@ -0,0 +1,346 @@
+#  Copyright (C) 2009 Gluster, Inc. <http://www.gluster.com>

+#  This file is part of Gluster Storage Platform.

+#

+#  Gluster Storage Platform is free software; you can redistribute it

+#  and/or modify it under the terms of the GNU General Public License

+#  as published by the Free Software Foundation; either version 3 of

+#  the License, or (at your option) any later version.

+#

+#  Gluster Storage Platform is distributed in the hope that it will be

+#  useful, but WITHOUT ANY WARRANTY; without even the implied warranty

+#  of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+#  GNU General Public License for more details.

+#

+#  You should have received a copy of the GNU General Public License

+#  along with this program.  If not, see

+#  <http://www.gnu.org/licenses/>.

+

+import xml

+import xml.parsers.expat

+import xml.dom.minidom as MDOM

+import os

+import Globals

+import copy

+import Utils

+

+XML_STRING = 0

+XML_FILE = 1

+

+class XDOM:

+    _domObj = None

+

+    def __init__(self):

+        self._domObj = MDOM.Document()

+        return

+

+    @classmethod

+    def getText(self, nodeList):

+        rc = ""

+        for node in nodeList:

+            if node.nodeType == node.TEXT_NODE:

+                rc = rc + node.data

+        return rc

+

+    def parseString(self, requestString):

+        try:

+            self._domObj = MDOM.parseString(requestString)

+        except xml.parsers.expat.ExpatError, e:

+            Utils.log("XML string parse error: %s" % str(e))

+            return False

+        return True

+

+    def parseFile(self, fileName):

+        try:

+            self._domObj = MDOM.parse(fileName)

+        except IOError, e:

+            Utils.log("error reading file: %s" % str(e))

+            return False

+        except xml.parsers.expat.ExpatError, e:

+            Utils.log("XML file %s parse error: %s" % (fileName, str(e)))

+            return False

+        return True

+

+    def setDomObj(self, dom):

+        if dom and type(dom) != type([]):

+            self._domObj = dom

+            return True

+        return False

+

+    def createTag(self, tag, text=None):

+        if not self._domObj:

+            return None

+        if tag == None:

+            return None

+

+        tagE = self._domObj.createElement(str(tag))

+        if text:

+            tagEText = self._domObj.createTextNode(str(text))

+            tagE.appendChild(tagEText)

+        return tagE

+

+    def addTag(self, tag):

+        if not self._domObj:

+            return False

+        if not tag:

+            return False

+

+        self._domObj.appendChild(tag)

+        return True

+

+    def createTagRoute(self, tagRoute, text=None):

+        if not tagRoute:

+            return False

+

+        tagList = tagRoute.split(".")

+        tag = None

+        previousTag = None

+        for tagName in tagList[:-1]:

+            newTag = self.createTag(tagName, None)

+            if not tag:

+                tag = newTag

+                previousTag = newTag

+                continue

+            previousTag.appendChild(newTag)

+            previousTag = newTag

+

+        if previousTag:

+            previousTag.appendChild(self.createTag(tagList[-1], text))

+        else:

+            tag = self.createTag(tagList[-1], text)

+        return tag

+

+    def appendTagRoute(self, tagRoute, value=None):

+        if not self._domObj:

+            return False

+        if not tagRoute:

+            return False

+

+        parentTagE = self._domObj

+

+        tagNameList = tagRoute.split(".")

+        newTagRoute = tagNameList.pop(-1)

+

+        for i in range(len(tagNameList), 0, -1):

+            tagE = self.getElementsByTagRoute(".".join(tagNameList[:i]))

+            if tagE:

+                parentTagE = tagE[0]

+                break

+            newTagRoute = tagNameList[i-1] + "." + newTagRoute

+

+        newTagE = self.createTagRoute(newTagRoute, value)

+        if not newTagE:

+            return False

+        try:

+            parentTagE.appendChild(newTagE)

+        except xml.dom.HierarchyRequestErr, e:

+            Utils.log("error occured.  %s" + str(e))

+            return False

+        return True

+

+    def setTextByTagRoute(self, tagRoute, tagValue):

+        if not self._domObj:

+            return None

+

+        if not tagRoute:

+            return None

+

+        tagE  = self.getElementsByTagRoute(tagRoute)

+        if not tagE:

+            return False

+

+        parentTagE = self.getElementsByTagRoute(".".join(tagRoute.split(".")[:-1]))

+        if not parentTagE:

+            return False

+        

+        parentTagE[0].childNodes.remove(tagE[0])

+        parentTagE[0].appendChild(self.createTag(tagRoute.split(".")[-1], tagValue))

+        return True

+

+    def getElementsByTagRoute(self, tagRoute):

+        if not self._domObj:

+            return None

+        

+        if not tagRoute:

+            return None

+

+        x = None

+        for tag in tagRoute.split("."):

+            if x is None:

+                x = self._domObj.getElementsByTagName(tag)

+                continue

+            if x == []:

+                break

+            x = x[0].getElementsByTagName(tag)

+        return x

+

+    def getTextByTagRoute(self, tagRoute):

+        if not self._domObj:

+            return None

+

+        x = self.getElementsByTagRoute(tagRoute)

+        if x:

+            return self.getText(x[0].childNodes)

+        return None

+

+    def getElementsByTagName(self, name):

+        if not self._domObj:

+            return None

+        return self._domObj.getElementsByTagName(name)

+

+    def writexml(self, fileName, indent="", addindent="", newl=""):

+        if not self._domObj:

+            return None

+        try:

+            fp = open(fileName, "w")

+            self._domObj.writexml(fp, indent, addindent, newl)

+            fp.close()

+            return True

+        except IOError:

+            return False

+

+    def toString(self, indent="  ", newl="\n", encoding = None):

+        if not self._domObj:

+            return None

+        return self._domObj.toprettyxml(indent, newl, encoding)

+

+    def toxml(self, encoding = None):

+        if not self._domObj:

+            return None

+        return self._domObj.toxml(encoding)

+

+    def toprettyxml(self, indent="  ", newl="\n", encoding = None):

+        return self.toString(indent, newl, encoding)

+

+    def createResponseTag(self):

+        responseTag = self._domObj.createElement("response")

+        return responseTag

+##--end of XDOM

+

+class RequestXml(XDOM):

+    def __init__(self, requestString, type=None):

+        if None == requestString:

+            XDOM.__init__(self)

+            return

+        try:

+            if None == type:

+                if os.path.isfile(requestString):

+                    self._domObj = MDOM.parse(requestString)

+                else:

+                    self._domObj = MDOM.parseString(requestString)

+            elif XML_FILE == type:

+                self._domObj = MDOM.parse(requestString)

+            elif XML_STRING == type:

+                self._domObj = MDOM.parseString(requestString)

+        except IOError:

+            XDOM.__init__(self)

+        except xml.parsers.expat.ExpatError:

+            XDOM.__init__(self)

+

+##--end of RequestXML

+

+

+class ResponseXml(XDOM):

+    _responseTag = None

+    def __init__(self):

+        XDOM.__init__(self)

+        self._responseTag = self.createResponseTag()

+        self._domObj.appendChild(self._responseTag)

+

+    @classmethod

+    def errorResponse(self, message):

+        if not self.responseTag:

+            return False

+        self.appendTagRoute("status.code", "-1");

+        self.appendTagRoute("status.message", message)

+

+    def append(self, tagName, tagValue=None):

+        if not self._responseTag:

+            return False

+        tag = self.createTag(tagName, tagValue)

+        if tag:

+            self._responseTag.appendChild(tag)

+            return True

+        return False

+

+    def appendTag(self, tag):

+        if not tag:

+            return False

+        if not self._responseTag:

+            return False

+        self._responseTag.appendChild(tag)

+        return True

+

+    def appendTagRoute(self, tagRoute, value=None):

+        if not self._responseTag:

+            return None

+        if not tagRoute:

+            return None

+

+        parentTagE = self._responseTag

+

+        tagNameList = tagRoute.split(".")

+        newTagRoute = tagNameList.pop(-1)

+

+        for i in range(len(tagNameList), 0, -1):

+            tagE = self.getElementsByTagRoute(".".join(["response"] + tagNameList[:i]))

+            if tagE:

+                parentTagE = tagE[0]

+                break

+            newTagRoute = tagNameList[i-1] + "." + newTagRoute

+

+        newTagE = self.createTagRoute(newTagRoute, value)

+        if not newTagE:

+            return None

+        try:

+            parentTagE.appendChild(newTagE)

+        except xml.dom.HierarchyRequestErr, e:

+            Utils.log("error occured.  %s" + str(e))

+            return None

+        return newTagE

+

+    def appendTagRouteOld(self, tagRoute, value=None):

+        if not self._responseTag:

+            return False

+        if not tagRoute:

+            return False

+

+        parentTagE = self._responseTag

+

+        tagNameList = tagRoute.split(".")

+        newTagRoute = tagNameList.pop(-1)

+

+        for i in range(len(tagNameList), 0, -1):

+            tagE = self.getElementsByTagRoute(".".join(["response"] + tagNameList[:i]))

+            if tagE:

+                parentTagE = tagE[0]

+                break

+            newTagRoute = tagNameList[i-1] + "." + newTagRoute

+

+        newTagE = self.createTagRoute(newTagRoute, value)

+        if not newTagE:

+            return False

+        try:

+            parentTagE.appendChild(newTagE)

+        except xml.dom.HierarchyRequestErr, e:

+            Utils.log("error occured.  %s" + str(e))

+            return False

+        return True

+##--end of ResponseXml

+

+def test():

+    rs = ResponseXml()

+    rs.appendTagRoute("status.code", "0"); 

+    rs.appendTagRoute("status.message", "SUCCESS")

+    serverTag = rs.appendTagRoute("server.name", "Server1")

+    networkInterfaces  = rs.appendTagRoute("server.networkInterfaces", None)

+    networkTag = rs.createTag("networkInterface", None)

+    networkTag.appendChild(rs.createTag("name", "interface1"))

+    networkTag.appendChild(rs.createTag("ipaddress", "192.168.1.40"))

+    networkInterfaces.appendChild(networkTag)

+    networkTag = rs.createTag("networkInterface", None)

+    networkTag.appendChild(rs.createTag("name", "interface2"))

+    networkTag.appendChild(rs.createTag("ipaddress", "192.168.1.41"))

+    networkInterfaces.appendChild(networkTag)

+    print rs.toprettyxml()

+

+#test()