Esempio n. 1
0
    def downloadToFileFromHTTPFormSubmit(self, url, method, paramDict, outputFile):
        self.httpLock.acquire()
        self.setupHandle()
        url = urllib.unquote(url)
        self.httpHeaders = StringIO.StringIO()

        oFile = None
        try:
            oFile = open(outputFile, 'wb')
        except:
            #unable to create a file for storing content
            self.httpLock.release()
            return '-2'

        if method == 'get':
            self.httpHandle.setopt(pycurl.URL, url + '?' + urllib.urlencode(paramDict))
        else:
            self.httpHandle.setopt(pycurl.URL, url)
            self.httpHandle.setopt(pycurl.POST, 1)
            self.httpHandle.setopt(pycurl.POSTFIELDS, urllib.urlencode(paramDict))

        self.httpHandle.setopt(pycurl.WRITEDATA, oFile)

        try:
            self.httpHandle.perform()
        except pycurl.error, e:
            #exception in peforming HTTP action
            logManager.log('Exception in retrieving url ' + url, logging.WARN)
            logManager.log(str(e[0]) + ' :: ' + str(e[1]), logging.DEBUG)
            oFile.close()
            self.setupHandle()
            self.httpLock.release()
            return '-1'
Esempio n. 2
0
 def registerMeeting(self, dimdimID, bookmarkAction):
     # FORMAT: {dimdimID: {bmAction: bookmarkAction, currentResource: resourceID, locked : False, resources : {RESOURCEDICT}}}
     ## bmAction is required for bookmarking functionality. stateMachine doesn't care what the action is.
     ## The caller should make sure it is valid and handle it appropriately.
     ## Default Values : currentResource : None, locked : False, resources : {'regular':{}, 'preloaded':{}}
     
     # NOTE: registerMeeting is for external usage only. importStateEngine shouldn't use registerMeeting
     # If there is a meeting that is already registered, registerMeeting ignores any further registrations
     
     if self.getMeeting(dimdimID):
         return
     
     meetingPath = os.path.join(os.path.join(osconfig.cobArchive(), dimdimID))
     if os.path.isdir(meetingPath):
         try:
             shutil.rmtree(meetingPath)
         except:
             pass            
     os.makedirs(meetingPath)
     
     self.stateLock.acquire()        
     meeting = {dimdimID : {'bmAction' : bookmarkAction, 'currentResource' : None, 'locked' : False, 'resources' : {'regular':{}, 'preloaded':{}}}}
     self.stateMachine.update(meeting)        
     self.stateLock.release()
     
     self.exportStateMachine(dimdimID)
     logManager.log('meeting ' + dimdimID + ' registered', logging.INFO)
     return
Esempio n. 3
0
    def registerResource(self, dimdimID, resourceID, resourceType):
        # FORMAT: resourceList is of the form {'regular':{RESOURCE1, RESOURCE2, ...}, 'preloaded':{RESOURCE3, RESOURCE4, ....}}
        # RESOURCE is of the form {resourceID : {lastPage: pageID, currentPage: pageID, pages:{PAGEDICT}}}
        ## Default values for RESOURCE: lastPage = -1, currentPage = -1 and {} as pages
        ## resourceType has to be 'regular' or 'preloaded'.

        # If a resource is already registered, we return immediately.
        # registerResource *must* not be called before registerMeeting. State Machine is not going to expect orphan resources
        # State Machine also doesn't expect any resourceType other than 'regular' or 'preloaded'.

        if self.getResourceByID(dimdimID, resourceID):
            return

        meeting = self.getMeeting(dimdimID)
        resourceList = meeting.get('resources')
        typeList = resourceList.get(resourceType)
        resource = {
            resourceID: {
                'lastPage': -1,
                'currentPage': -1,
                'pages': {}
            }
        }

        self.stateLock.acquire()
        typeList.update(resource)
        meeting.update({'currentResource': resourceID})
        self.stateLock.release()

        self.exportStateMachine(dimdimID)
        logManager.log(
            'resource ' + resourceID + ' registered under meeting ' + dimdimID,
            logging.INFO)
        return
Esempio n. 4
0
 def registerResource(self, dimdimID, resourceID, resourceType):
     # FORMAT: resourceList is of the form {'regular':{RESOURCE1, RESOURCE2, ...}, 'preloaded':{RESOURCE3, RESOURCE4, ....}}
     # RESOURCE is of the form {resourceID : {lastPage: pageID, currentPage: pageID, pages:{PAGEDICT}}}
     ## Default values for RESOURCE: lastPage = -1, currentPage = -1 and {} as pages
     ## resourceType has to be 'regular' or 'preloaded'.
     
     # If a resource is already registered, we return immediately.
     # registerResource *must* not be called before registerMeeting. State Machine is not going to expect orphan resources
     # State Machine also doesn't expect any resourceType other than 'regular' or 'preloaded'.
     
     if self.getResourceByID(dimdimID, resourceID):
         return
     
     meeting = self.getMeeting(dimdimID)
     resourceList = meeting.get('resources')
     typeList = resourceList.get(resourceType)
     resource = {resourceID : {'lastPage' : -1, 'currentPage' : -1, 'pages' : {}}}
     
     self.stateLock.acquire()
     typeList.update(resource)
     meeting.update({'currentResource' : resourceID})        
     self.stateLock.release();
     
     self.exportStateMachine(dimdimID)
     logManager.log('resource ' + resourceID + ' registered under meeting ' + dimdimID, logging.INFO)
     return
Esempio n. 5
0
    def handleMeetingClose(self, dimdimID):
        # when a meeting closes, all 'regular' resources
        # should be cleaned up both from the disk and the stateMachine

        logManager.log('meeting ' + dimdimID + ' is getting closed',
                       logging.INFO)

        meeting = self.getMeeting(dimdimID)
        if not meeting:
            return

        resourceList = meeting.get('resources')
        preloadedList = resourceList.get('preloaded')
        if len(preloadedList) == 0:
            # get rid of the entire meeting record
            self.unregisterMeeting(dimdimID)
            try:
                # get rid of meta data
                os.remove(
                    os.path.join(
                        os.path.join(osconfig.cobArchive(), 'META-INF'),
                        dimdimID))
            except:
                pass
            try:
                # get rid of the files
                shutil.rmtree(os.path.join(osconfig.cobArchive(), dimdimID))
            except:
                pass
            return

        self.stateLock.acquire()
        resourceList.update({'regular': {}})
        self.stateLock.release()

        try:
            # delete the 'regular' folder
            shutil.rmtree(
                os.path.join(os.path.join(osconfig.cobArchive(), dimdimID),
                             'regular'))
        except:
            pass

        self.exportStateMachine(dimdimID)
        return
Esempio n. 6
0
 def importStateMachine(self):
     
     metaDir = os.path.join(osconfig.cobArchive(), 'META-INF')
     if not os.path.isdir(metaDir):
         return
     dimdimIDList = os.listdir(metaDir)
     for dimdimID in dimdimIDList:
         try:
             logManager.log('Detected meeting ' + dimdimID, logging.INFO)
             metaFileLocation = os.path.join(metaDir, dimdimID)
             metaFileHandle = open(metaFileLocation, 'rb')
             meeting = self.jsonObj.decode(metaFileHandle.read())
             metaFileHandle.close()
             self.stateMachine.update({dimdimID : meeting})
         except:
             logManager.log('Exception in importing state information of meeting ' + dimdimID, logging.WARN)    
             pass
     return
Esempio n. 7
0
 def registerPage(self, dimdimID, associatedURL, events = {}):
     # associatedURL should be a valid http url
     # events is expected to be a dict type and can have multiple event types.
     # this routine creates a new page and updates the currentPage for the currentResource in dimdimID
     
     resource = self.getCurrentResource(dimdimID)
     pageList = resource.get('pages')
     currentPage = resource.get('currentPage') + 1
     
     page = {'url' : associatedURL, 'events' : events}
     
     self.stateLock.acquire()
     pageList.update({currentPage : page})
     resource.update({'lastPage' : currentPage, 'currentPage' : currentPage})        
     self.stateLock.release()
     
     self.exportStateMachine(dimdimID)
     logManager.log('url ' + associatedURL + ' has been added to current resource of meeting ' + dimdimID, logging.INFO)
     return currentPage
Esempio n. 8
0
 def syncToResource(self, dimdimID, roomID, sessionID, resourceID, returnType):
     
     # navigate to the given resource first
     self.stateEngine.navigateToResource(dimdimID, resourceID)
     self.stateEngine.resetCurrentResource(dimdimID)
     self.stateEngine.trimResourceToCurrentPage(dimdimID)
     
     # prepare attendee and presenter cache with current state
     resource = self.stateEngine.getCurrentResource(dimdimID)
     resourceType = self.stateEngine.getCurrentResourceType(dimdimID)
     
     currentPageNum = resource.get('currentPage')
     
     # prepare cache
     presenterLocation = resourceType + '/' + resourceID + '/' + str(currentPageNum) + '/presenter/content.html'
     presenterCache = string.replace(self.presenterCacheBuffer, 'DIMDIMSL_COB_CONTENT_SRC', presenterLocation)
     
     attendeeLocation = resourceType + '/' + resourceID + '/' + str(currentPageNum) + '/attendee/content.html'
     attendeeCache = string.replace(self.attendeeCacheBuffer, 'DIMDIMSL_COB_CONTENT_SRC', attendeeLocation)
     
     pCacheLocation = os.path.join(os.path.join(osconfig.cobArchive(), dimdimID), 'p_cache.html')
     pCacheHandle = open(pCacheLocation, 'wb')
     pCacheHandle.write(presenterCache)
     pCacheHandle.close()
     
     aCacheLocation = os.path.join(os.path.join(osconfig.cobArchive(), dimdimID), 'a_cache.html')
     aCacheHandle = open(aCacheLocation, 'wb')
     aCacheHandle.write(attendeeCache)
     aCacheHandle.close()
     
     if returnType == 'method':
         return 'cobCallback(\''+str(dimdimID) + '\')'
     
     jsonSuccess = jsonObject()
     jsonSuccess.clearResponse()
     jsonSuccess.add('result', 'true')
     jsonSuccess.add('method', 'syncToURLResource')
     jsonSuccess.add('error', '7200')
     jsonSuccess.add('location', '/content/' + str(dimdimID))
     
     logManager.log('Meeting ' + dimdimID + ' synced to resource ' + resourceID, logging.INFO)
     
     return jsonSuccess.jsonResponse()
Esempio n. 9
0
    def importStateMachine(self):

        metaDir = os.path.join(osconfig.cobArchive(), 'META-INF')
        if not os.path.isdir(metaDir):
            return
        dimdimIDList = os.listdir(metaDir)
        for dimdimID in dimdimIDList:
            try:
                logManager.log('Detected meeting ' + dimdimID, logging.INFO)
                metaFileLocation = os.path.join(metaDir, dimdimID)
                metaFileHandle = open(metaFileLocation, 'rb')
                meeting = self.jsonObj.decode(metaFileHandle.read())
                metaFileHandle.close()
                self.stateMachine.update({dimdimID: meeting})
            except:
                logManager.log(
                    'Exception in importing state information of meeting ' +
                    dimdimID, logging.WARN)
                pass
        return
Esempio n. 10
0
    def handleMeetingClose(self, dimdimID):
        # when a meeting closes, all 'regular' resources
        # should be cleaned up both from the disk and the stateMachine
        
        logManager.log('meeting ' + dimdimID + ' is getting closed', logging.INFO)
        
        meeting = self.getMeeting(dimdimID)
        if not meeting:
            return
        
        resourceList = meeting.get('resources')
        preloadedList = resourceList.get('preloaded')
        if len(preloadedList) == 0:
            # get rid of the entire meeting record
            self.unregisterMeeting(dimdimID)
            try:
                # get rid of meta data
                os.remove(os.path.join(os.path.join(osconfig.cobArchive(), 'META-INF'), dimdimID))
            except:
                pass
            try:
                # get rid of the files
                shutil.rmtree(os.path.join(osconfig.cobArchive(), dimdimID))
            except:
                pass
            return
        
        self.stateLock.acquire()
        resourceList.update({'regular':{}})
        self.stateLock.release()
        
        try:
            # delete the 'regular' folder
            shutil.rmtree(os.path.join(os.path.join(osconfig.cobArchive(), dimdimID), 'regular'))
        except:
            pass

        self.exportStateMachine(dimdimID)
        return
Esempio n. 11
0
    def registerPage(self, dimdimID, associatedURL, events={}):
        # associatedURL should be a valid http url
        # events is expected to be a dict type and can have multiple event types.
        # this routine creates a new page and updates the currentPage for the currentResource in dimdimID

        resource = self.getCurrentResource(dimdimID)
        pageList = resource.get('pages')
        currentPage = resource.get('currentPage') + 1

        page = {'url': associatedURL, 'events': events}

        self.stateLock.acquire()
        pageList.update({currentPage: page})
        resource.update({'lastPage': currentPage, 'currentPage': currentPage})
        self.stateLock.release()

        self.exportStateMachine(dimdimID)
        logManager.log(
            'url ' + associatedURL +
            ' has been added to current resource of meeting ' + dimdimID,
            logging.INFO)
        return currentPage
Esempio n. 12
0
    def registerMeeting(self, dimdimID, bookmarkAction):
        # FORMAT: {dimdimID: {bmAction: bookmarkAction, currentResource: resourceID, locked : False, resources : {RESOURCEDICT}}}
        ## bmAction is required for bookmarking functionality. stateMachine doesn't care what the action is.
        ## The caller should make sure it is valid and handle it appropriately.
        ## Default Values : currentResource : None, locked : False, resources : {'regular':{}, 'preloaded':{}}

        # NOTE: registerMeeting is for external usage only. importStateEngine shouldn't use registerMeeting
        # If there is a meeting that is already registered, registerMeeting ignores any further registrations

        if self.getMeeting(dimdimID):
            return

        meetingPath = os.path.join(
            os.path.join(osconfig.cobArchive(), dimdimID))
        if os.path.isdir(meetingPath):
            try:
                shutil.rmtree(meetingPath)
            except:
                pass
        os.makedirs(meetingPath)

        self.stateLock.acquire()
        meeting = {
            dimdimID: {
                'bmAction': bookmarkAction,
                'currentResource': None,
                'locked': False,
                'resources': {
                    'regular': {},
                    'preloaded': {}
                }
            }
        }
        self.stateMachine.update(meeting)
        self.stateLock.release()

        self.exportStateMachine(dimdimID)
        logManager.log('meeting ' + dimdimID + ' registered', logging.INFO)
        return
Esempio n. 13
0
    def downloadToFileFromHTTPFormSubmit(self, url, method, paramDict,
                                         outputFile):
        self.httpLock.acquire()
        self.setupHandle()
        url = urllib.unquote(url)
        self.httpHeaders = StringIO.StringIO()

        oFile = None
        try:
            oFile = open(outputFile, 'wb')
        except:
            #unable to create a file for storing content
            self.httpLock.release()
            return '-2'

        if method == 'get':
            self.httpHandle.setopt(pycurl.URL,
                                   url + '?' + urllib.urlencode(paramDict))
        else:
            self.httpHandle.setopt(pycurl.URL, url)
            self.httpHandle.setopt(pycurl.POST, 1)
            self.httpHandle.setopt(pycurl.POSTFIELDS,
                                   urllib.urlencode(paramDict))

        self.httpHandle.setopt(pycurl.WRITEDATA, oFile)

        try:
            self.httpHandle.perform()
        except pycurl.error, e:
            #exception in peforming HTTP action
            logManager.log('Exception in retrieving url ' + url, logging.WARN)
            logManager.log(str(e[0]) + ' :: ' + str(e[1]), logging.DEBUG)
            oFile.close()
            self.setupHandle()
            self.httpLock.release()
            return '-1'
Esempio n. 14
0
    def downloadToFileFromHTTPURL(self, url, outputFile):

        self.httpLock.acquire()
        self.setupHandle()
        url = urllib.unquote(url)

        # first check if this is a valid URL
        socketDataList = None
        try:
            urlData = urlparse.urlparse(url)
        except:
            logManager.log('failed to lookup hostname of ' + url, logging.WARN)
            self.httpLock.release()
            return '-1'

        self.httpHeaders = StringIO.StringIO()

        oFile = None
        try:
            oFile = open(outputFile, 'wb')
        except:
            #unable to create a file for storing content
            self.httpLock.release()
            return '-2'

        self.httpHandle.setopt(pycurl.URL, url)
        self.httpHandle.setopt(pycurl.WRITEDATA, oFile)

        try:
            self.httpHandle.perform()
        except pycurl.error, e:
            #exception in peforming HTTP action
            logManager.log('Exception in retrieving url ' + url, logging.WARN)
            logManager.log(str(e[0]) + ' :: ' + str(e[1]), logging.DEBUG)
            oFile.close()
            self.setupHandle()
            self.httpLock.release()
            return '-1'
Esempio n. 15
0
    def downloadToFileFromHTTPURL(self, url, outputFile):

        self.httpLock.acquire()
        self.setupHandle()
        url = urllib.unquote(url)
        
        # first check if this is a valid URL
        socketDataList = None
        try:
            urlData = urlparse.urlparse(url)
        except:
            logManager.log('failed to lookup hostname of ' + url, logging.WARN)
            self.httpLock.release()
            return '-1'
        
        self.httpHeaders = StringIO.StringIO()

        oFile = None
        try:
            oFile = open(outputFile, 'wb')
        except:
            #unable to create a file for storing content
            self.httpLock.release()
            return '-2'

        self.httpHandle.setopt(pycurl.URL, url)
        self.httpHandle.setopt(pycurl.WRITEDATA, oFile)

        try:
            self.httpHandle.perform()
        except pycurl.error, e:
            #exception in peforming HTTP action
            logManager.log('Exception in retrieving url ' + url, logging.WARN)
            logManager.log(str(e[0]) + ' :: ' + str(e[1]), logging.DEBUG)
            oFile.close()
            self.setupHandle()
            self.httpLock.release()
            return '-1'
Esempio n. 16
0
                # simply iterate till the end and use the
                # final location and the original URL
                flURL = item.group()
                flURL = string.replace(flURL, ' ', '')
                flURL = string.lstrip(flURL, 'Location:')
            self.httpLock.release()
            if string.find(flURL, 'http://') != 0 and string.find(
                    flURL, 'https://') != 0:
                # this is a relative link.
                # create absolute using the current url
                # and call the function again.
                baseURL = string.rstrip(urlparse.urljoin(url, 'dimdimsl'),
                                        'dimdimsl')
                flURL = urlparse.urljoin(baseURL, flURL)
                oFile.close()
                os.remove(outputFile)
                flURL = self.downloadToFileFromHTTPURL(flURL, outputFile)

            return flURL

        logManager.log('unable to fetch url ' + url, logging.WARN)
        logManager.log(headerData, logging.DEBUG)

        try:
            os.remove(outputFile)
        except:
            pass

        self.httpLock.release()
        return '0'
Esempio n. 17
0
class CurlWrapper(object):
    httpHandle = None
    httpHeaders = None
    httpLock = None

    def __init__(self):
        self.httpHeaders = None
        self.httpLock = threading.BoundedSemaphore(1)
        #self.setupHandle()

    def __del__(self):
        self.httpHandle.close()
        del self.httpHandle

    def setupHandle(self):
        try:
            if self.httpHandle:
                self.httpHandle.close()
        except:
            pass

        try:
            del self.httpHandle
        except:
            pass

        self.httpHandle = None
        self.httpHandle = pycurl.Curl()
        self.httpHandle.setopt(pycurl.HTTPHEADER, curlHeaders())
        self.httpHandle.setopt(pycurl.USERAGENT, curlUserAgent())
        self.httpHandle.setopt(pycurl.FOLLOWLOCATION, 1)
        self.httpHandle.setopt(pycurl.CONNECTTIMEOUT, curlConnectTimeout())
        self.httpHandle.setopt(pycurl.TIMEOUT, curlTimeout())
        #self.httpHandle.setopt(pycurl.COOKIEJAR, 'cookiejar.txt')
        #self.httpHandle.setopt(pycurl.COOKIEFILE, 'cookiejar.txt')
        #self.httpHandle.setopt(pycurl.COOKIELIST, 'ALL')
        self.httpHandle.setopt(pycurl.HEADERFUNCTION, self.headersCallback)

    def headersCallback(self, buf):
        # Callback function invoked when header data is ready
        if self.httpHeaders:
            self.httpHeaders.write(buf)

        return

    def downloadToFileFromHTTPFormSubmit(self, url, method, paramDict,
                                         outputFile):
        self.httpLock.acquire()
        self.setupHandle()
        url = urllib.unquote(url)
        self.httpHeaders = StringIO.StringIO()

        oFile = None
        try:
            oFile = open(outputFile, 'wb')
        except:
            #unable to create a file for storing content
            self.httpLock.release()
            return '-2'

        if method == 'get':
            self.httpHandle.setopt(pycurl.URL,
                                   url + '?' + urllib.urlencode(paramDict))
        else:
            self.httpHandle.setopt(pycurl.URL, url)
            self.httpHandle.setopt(pycurl.POST, 1)
            self.httpHandle.setopt(pycurl.POSTFIELDS,
                                   urllib.urlencode(paramDict))

        self.httpHandle.setopt(pycurl.WRITEDATA, oFile)

        try:
            self.httpHandle.perform()
        except pycurl.error, e:
            #exception in peforming HTTP action
            logManager.log('Exception in retrieving url ' + url, logging.WARN)
            logManager.log(str(e[0]) + ' :: ' + str(e[1]), logging.DEBUG)
            oFile.close()
            self.setupHandle()
            self.httpLock.release()
            return '-1'

        oFile.flush()
        oFile.close()

        self.httpHeaders.flush()
        headerData = self.httpHeaders.getvalue()

        self.httpHeaders.close()
        del self.httpHeaders
        self.httpHeaders = None

        if string.find(headerData, '200 OK') > 0 and string.find(
                headerData, 'text/html') > 0:
            matchObj = re.finditer(('Location\s{0,}:\s{0,}\S+'), headerData)
            flURL = url
            for item in matchObj:
                # simply iterate till the end and use the
                # final location and the original URL
                flURL = item.group()
                flURL = string.replace(flURL, ' ', '')
                flURL = string.lstrip(flURL, 'Location:')
            self.httpLock.release()
            if string.find(flURL, 'http://') != 0 and string.find(
                    flURL, 'https://') != 0:
                # this is a relative link.
                # create absolute using the current url
                # and call the function again.
                baseURL = string.rstrip(urlparse.urljoin(url, 'dimdimsl'),
                                        'dimdimsl')
                flURL = urlparse.urljoin(baseURL, flURL)
                flURL = self.downloadToFileFromHTTPURL(flURL, outputFile)

            return flURL

        logManager.log('unable to fetch url ' + url, logging.WARN)
        logManager.log(headerData, logging.DEBUG)

        try:
            os.remove(outputFile)
        except:
            pass
        self.setupHandle()
        self.httpLock.release()
        return '0'
Esempio n. 18
0
            flURL = url
            for item in matchObj:
                # simply iterate till the end and use the
                # final location and the original URL
                flURL = item.group()
                flURL = string.replace(flURL, ' ', '')
                flURL = string.lstrip(flURL, 'Location:')
            self.httpLock.release()
            if string.find(flURL, 'http://') != 0 and string.find(flURL, 'https://') != 0:
                # this is a relative link.
                # create absolute using the current url
                # and call the function again.
                baseURL = string.rstrip(urlparse.urljoin(url, 'dimdimsl'), 'dimdimsl')
                flURL = urlparse.urljoin(baseURL, flURL)
                oFile.close()
                os.remove(outputFile)
                flURL = self.downloadToFileFromHTTPURL(flURL, outputFile)
                
            return flURL

        logManager.log('unable to fetch url ' + url, logging.WARN)
        logManager.log(headerData, logging.DEBUG)

        try:
            os.remove(outputFile)
        except:
            pass

        self.httpLock.release()
        return '0'
Esempio n. 19
0
 def createURLResource(self, dimdimID, roomID, sessionID, encodedURL, resourceID = '_default', resourceType = 'regular'):
     
     # createURLResource is only called for a fresh resource
     
     jsonError = jsonObject()
     jsonError.clearResponse()
     jsonError.add('result', 'false')
     jsonError.add('method', 'cacheURL')
     jsonError.add('error', '7500')
     
     meeting = self.stateEngine.getMeeting(dimdimID)
     if not meeting:
         # register the meeting first
         # ideally, this call should never come..
         # meeting should be registered in listURLResources
         logManager.log('Detected that meeting ' + dimdimID + ' was never registered. This could mean that listURLResources was not called', logging.WARN)
         self.stateEngine.registerMeeting(dimdimID, '')
         self.stateEngine.registerMeeting(dimdimID, 'http://webmeeting.dimdim.com:80/dimdim/BookmarkCobResource.action')
         #return jsonError.jsonResponse()
     
     if resourceType != 'regular':
         resourceType = 'preloaded'
         
     if resourceID == '_default':
         resourceType = 'regular'    # can't have preloaded resources with _default
         
     originalURL = urllib.unquote(encodedURL)
     baseURL = self.baseURL(originalURL)
     
     pageNum = '0'       # duh! this is a new resource
     
     resourcePath = os.path.join(os.path.join(os.path.join(osconfig.cobArchive(), dimdimID), resourceType), resourceID)
     presenterPagePath = os.path.join(os.path.join(resourcePath, pageNum), 'presenter')
     attendeePagePath = os.path.join(os.path.join(resourcePath, pageNum), 'attendee')
     
     if not os.path.isdir(presenterPagePath):
         os.makedirs(presenterPagePath)
     if not os.path.isdir(attendeePagePath):
         os.makedirs(attendeePagePath)
     
     tempStore = os.path.join(resourcePath, 'temp.html')
     try:
         os.remove(tempStore)
     except:
         pass
     
     retval = self.curlHandle.downloadToFileFromHTTPURL(encodedURL, tempStore)
     
     if len(retval) < 3:
         try:
             shutil.rmtree(presenterPagePath)
             shutil.rmtree(attendeePagePath)
             os.remove(tempStore)
         except:
             pass
         return jsonError.jsonResponse()
     
     if originalURL != retval:
         # must be a 302. this is our new URL
         originalURL = retval
         baseURL = self.baseURL(originalURL)
         encodedURL = urllib.quote(originalURL)
         
     htmlHandle = open(tempStore, 'r')
     htmlContent = htmlHandle.read()
     htmlHandle.close()
     
     # inject baseURL
     htmlContent = contentMgr.sanitizeHTML(htmlContent, baseURL)
     self.prepareHtml(originalURL, htmlContent, presenterPagePath, attendeePagePath)
     
     # prepare cache
     presenterLocation = resourceType + '/' + resourceID + '/' + pageNum + '/presenter/content.html'
     presenterCache = string.replace(self.presenterCacheBuffer, 'DIMDIMSL_COB_CONTENT_SRC', presenterLocation)
     
     attendeeLocation = resourceType + '/' + resourceID + '/' + pageNum + '/attendee/content.html'
     attendeeCache = string.replace(self.attendeeCacheBuffer, 'DIMDIMSL_COB_CONTENT_SRC', attendeeLocation)
     
     pCacheLocation = os.path.join(os.path.join(osconfig.cobArchive(), dimdimID), 'p_cache.html')
     pCacheHandle = open(pCacheLocation, 'wb')
     pCacheHandle.write(presenterCache)
     pCacheHandle.close()
     
     aCacheLocation = os.path.join(os.path.join(osconfig.cobArchive(), dimdimID), 'a_cache.html')
     aCacheHandle = open(aCacheLocation, 'wb')
     aCacheHandle.write(attendeeCache)
     aCacheHandle.close()
     
     # clean up
     
     try:
         os.remove(tempStore)
     except:
         pass
     
     # register everything
     
     
     self.stateEngine.registerResource(dimdimID, resourceID, resourceType)
     self.stateEngine.registerPage(dimdimID, originalURL)
     
     jsonSuccess = jsonObject()
     jsonSuccess.clearResponse()
     jsonSuccess.add('result', 'true')
     jsonSuccess.add('method', 'cacheURL')
     jsonSuccess.add('error', '7200')
     jsonSuccess.add('location', '/content/' + str(dimdimID))
     
     return jsonSuccess.jsonResponse()