Beispiel #1
0
    def startdownload(self):
        """
        Download using http. The protocol is chosen based on package uri.
        Target folder is packageloc relative to repo_root.
        """
        try:
            utils.checkDiskFull()
            reqjson = json.loads(request.body)
            
            package = reqjson['package']
            packageloc = str(reqjson['packageloc'])

            LOG.info('Request received for StartDownload %s' % packageloc)
            appGlobal = config['pylons.app_globals']
            
            LOG.info('Starting a new StartDownload Thread %s' % package)
            if type(package) == list:
                downloadThread = PackageDownload(appGlobal.threadMgr, package)
            else:
                cat = PackageUtil.getPackageKey(package)
                downloadThread = DownloadThread(appGlobal.threadMgr, package, packageloc, category = [cat])

            self.injectJobCtx(downloadThread)
            downloadThread.start()
            downloadThread.threadMgrEvent.wait()

            return statusResult(request, response, downloadThread, controller = self)
        except AgentException as excep:
            return errorResult(request, response, error = excep.getCode(), errorMsg = excep.getMsg(), controller = self)
        except Exception as excp:
            errorMsg = 'Exception downloading %s - traceback %s' % (str(excp), traceback.format_exc(2))
            return errorResult(request, response, error = Errors.UNKNOWN_ERROR, errorMsg = errorMsg, controller = self)
Beispiel #2
0
    def startdownload(self):
        """
        Download using http. The protocol is chosen based on package uri.
        Target folder is packageloc relative to repo_root.
        """
        try:
            utils.checkDiskFull()
            reqjson = json.loads(request.body)
            package = str(reqjson['package'])
            packageloc = str(reqjson['packageloc'])
            skipProp = asbool(reqjson['skipProp']) if 'skipProp' in reqjson else configutil.getConfigAsBool('download_skip_prop')
            
            LOG.info('Request received for StartDownload %s' % packageloc)
            appGlobal = config['pylons.app_globals']
            downloadThread = None

            cat = 'DIST_SD' + packageloc

            if not downloadThread:
                LOG.info('Starting a new StartDownload Thread %s' % packageloc)
                downloadThread = DownloadThread(appGlobal.threadMgr, package, packageloc, category = [cat], skipProp = skipProp)
                downloadThread.setMergeOnFound(True)
                self.injectJobCtx(downloadThread)
                downloadThread.start()
                downloadThread.threadMgrEvent.wait()

            return statusResult(request, response, downloadThread, controller = self)
        except AgentException as excep:
            return errorResult(request, response, error = excep.getCode(), errorMsg = excep.getMsg(), controller = self)
        except Exception as excp:
            errorMsg = 'Exception downloading %s - traceback %s' % (str(excp), traceback.format_exc(2))
            return errorResult(request, response, error = Errors.UNKNOWN_ERROR, errorMsg = errorMsg, controller = self)
    def doRun(self):
        """ Main body of the thread
        """
        try:
            utils.checkDiskFull()

            # now make sure all the packages are downloaded
            self._downloadPackages(self.__packages)
            self._updateStatus(progress = 100)
            LOG.info('Completed download all packages for %s' % self.__packages)

        except AgentException as exc:
            LOG.info(exc.getMsg())
            self._updateStatus(httpStatus = 500, error = exc.getCode(), errorMsg = exc.getMsg())
            
        except Exception as exc:
            errCode = Errors.UNKNOWN_ERROR
            msg = 'Unknown error for downloading %s - %s - %s' % (self.__packages, str(exc), traceback.format_exc(2))
            LOG.info(msg)
            self._updateStatus(httpStatus = 500, error = errCode, errorMsg = msg)
Beispiel #4
0
    def uploadPackage(self):
        """ take an upload file """
        try:
            utils.checkDiskFull()

            agt_root = pylons.config['agent_root']
            pkg_root = pylons.config['repo_root']

            md5 = str(request.POST['md5']) if 'md5' in request.POST else None
            dest = str(request.POST['dest']) if 'dest' in request.POST else None

            myfile = request.POST['file']
            filename = myfile.filename.lstrip(os.sep)
            permanent_file = open(os.path.join(pkg_root, filename), 'w')

            shutil.copyfileobj(myfile.file, permanent_file)
            myfile.file.close()
            permanent_file.close()
            
            if md5:
                md5Sum = utils.md5sum(permanent_file)
                if (md5Sum != md5):
                    msg = 'package md5 = %s : %s' % (md5Sum, md5)
                    LOG.warning(msg)
                    raise AgentException(Errors.DC_FAILED_VALIDATE, msg)
            
            if filename and dest:
                utils.copyFile(pkg_root, os.path.join(agt_root, 'service_nodes', dest), filename) 

            return doneResult(request, response, controller=self)
        
        except AgentException as excp:
            return errorResult(request, response, excp.getCode(), excp.getMsg(), controller = self)
        
        except Exception as excp:
            errorMsg = 'Exception downloading %s - traceback %s' % (str(excp), traceback.format_exc(2))
            return errorResult(request, response, error = Errors.UNKNOWN_ERROR, errorMsg = errorMsg, controller = self)
Beispiel #5
0
    def uploadPackage(self):
        """ take an upload file """
        try:
            utils.checkDiskFull()

            agt_root = pylons.config['agent_root']
            pkg_root = pylons.config['repo_root']

            md5 = str(request.POST['md5']) if 'md5' in request.POST else None
            dest = str(request.POST['dest']) if 'dest' in request.POST else None

            myfile = request.POST['file']
            filename = myfile.filename.lstrip(os.sep)
            permanent_file = open(os.path.join(pkg_root, filename), 'w')

            shutil.copyfileobj(myfile.file, permanent_file)
            myfile.file.close()
            permanent_file.close()
            
            if md5:
                md5Sum = utils.md5sum(permanent_file)
                if (md5Sum != md5):
                    msg = 'package md5 = %s : %s' % (md5Sum, md5)
                    LOG.warning(msg)
                    raise AgentException(Errors.DC_FAILED_VALIDATE, msg)
            
            if filename and dest:
                utils.copyFile(pkg_root, os.path.join(agt_root, 'service_nodes', dest), filename) 

            return doneResult(request, response, controller=self)
        
        except AgentException as excp:
            return errorResult(request, response, excp.getCode(), excp.getMsg(), controller = self)
        
        except Exception as excp:
            errorMsg = 'Exception downloading %s - traceback %s' % (str(excp), traceback.format_exc(2))
            return errorResult(request, response, error = Errors.UNKNOWN_ERROR, errorMsg = errorMsg, controller = self)
Beispiel #6
0
    def doRun(self):
        """ Main body of the thread

        Progress Info:
        Look at the list of packages this manifest has and figure out the progress of this manifest
        Progress 1 = manifest directory created
        Progress 2-80 = all packages downloaded
        Progress 81-99 = all packages untarred
        Progress 100 = all links done
        """
        inProgressPath = ManifestCreate.inProgress(ManifestController.manifestPath(self.__service, self.__manifest))
        try:
            if self.__service != 'agent':
                utils.checkDiskFull()

            installedPkgPath = ServiceController.installedPkgPath(self.__service)

            # This shouldn'trn happen but make sure there isn'trn already a manifest directory in progress
            if (os.path.isdir(inProgressPath)):
                # probably another manifest create thread died out half way.
                # Cleanup and reattempt manifest creation
                LOG.debug('Manifest inprogress found for service/manifest (%s/%s). Will cleanup and retry' % (self.__service, self.__manifest))
                shutil.rmtree(inProgressPath)

            # make sure that the service path and installed package path exists
            if (not os.path.isdir(ServiceController.manifestPath(self.__service)) or
                not os.path.isdir(ServiceController.installedPkgPath(self.__service))):
                errCode = Errors.SERVICE_NOT_FOUND
                msg = 'Service (%s) for manifest (%s) not found' % (self.__service, self.__manifest)
                self._updateStatus(httpStatus = 500, error = errCode, errorMsg = msg)
                return

            # ok create the manifest path
            os.mkdir(inProgressPath)

            self._updateProgress(1)

            # figure out which of the packages are already there
            remainingPackages = {}
            for pkgUri in self.__packages:
                pkgDict = PackageUtil.parseUri(pkgUri)
                pkgPath = os.path.join(installedPkgPath, pkgDict['packageName'], pkgDict['packageVersion'])
                pkgName = pkgDict['packageName']
                if (not os.path.exists(pkgPath)) or ((self.__forcePackages is not None) and pkgName in self.__forcePackages):
                    remainingPackages[pkgUri] = pkgDict
                else:
                    symlink(pkgPath, os.path.join(inProgressPath, pkgDict['packageName']))

            if self.__attemptDownload:
                # now make sure all the packages are downloaded
                try:
                    self._downloadPackages(remainingPackages.keys(), skipProp = self.__skipProp)
                except AgentException as exc:
                    # check if it is download error, then modify exception appropriately
                    if exc.getCode() == Errors.DC_FAILED_DOWNLOAD:
                        exc = AgentException(Errors.MANIFEST_PACKAGE_DOWNLOAD_FAILED,
                                            'Manifest (%s/%s) failed downloading package - %s'
                                            % (self.__service, self.__manifest, exc.getMsg()))
                    raise exc
            else:
                if len(remainingPackages) > 0:
                    raise AgentException(Errors.MANIFEST_PACKAGE_DOES_NOT_EXIST,
                                          'Create Manifest (%s/%s) failed since package is not present and download has been disabled'
                                          % (self.__service, self.__manifest))

            LOG.info('Completed download all packages for (%s/%s)' % (self.__service, self.__manifest))

            # now untar the packages
            import re
            pkgSuffix = '.%s' % re.sub(r"\W", "", self.__manifest)
            self._untarPackages(remainingPackages, self.__service, ServiceController.installedPkgPath(self.__service), 0, self.__forcePackages, pkgSuffix)
            LOG.info('Completed untar all packages for (%s/%s)' % (self.__service, self.__manifest))

            # now create the links
            for pkgDict in remainingPackages.itervalues():
                pkgPath = os.path.join(installedPkgPath, pkgDict['packageName'], pkgDict['packageVersion'])
                linkPath = os.path.join(inProgressPath, pkgDict['packageName'])
                # validate target folder does exist
                if not os.path.exists(pkgPath):
                    raise AgentException(Errors.PACKAGE_PATH_ERROR, 'invalid untarred package at %s' % pkgPath)
                symlink(pkgPath, linkPath)

            # now move the inProgressPath to the final path
            manifestContentPath = ManifestController.manifestContentPath(self.__service, self.__manifest)

            os.rename(inProgressPath, ManifestController.manifestPath(self.__service, self.__manifest))

            mfContentsFile = file(manifestContentPath, 'w')
            for pkgUri in self.__packages:
                mfContentsFile.write(('%s%s') % (pkgUri, os.linesep))
            mfContentsFile.close()
            LOG.info('Completed create manifest directories for (%s/%s)' % (self.__service, self.__manifest))

            LOG.info('Completed create manifest for (%s/%s)' % (self.__service, self.__manifest))
            self._updateStatus(progress = 100)

        except AgentException as exc:
            LOG.info(exc.getMsg())
            self._updateStatus(httpStatus = 500, error = exc.getCode(), errorMsg = exc.getMsg())
            
        except Exception as exc:
            errCode = Errors.UNKNOWN_ERROR
            msg = 'Unknown error for (%s/%s) - %s - %s' % (self.__service, self.__manifest,
                                                           str(exc), traceback.format_exc(2))
            LOG.info(msg)
            self._updateStatus(httpStatus = 500, error = errCode, errorMsg = msg)
        finally:
            # clean up intermediate progress
            try:
                shutil.rmtree(inProgressPath)
            except OSError:
                pass
    def doRun(self):
        """ Main body of the thread

        Progress Info:
        Look at the list of packages this manifest has and figure out the progress of this manifest
        Progress 1 = manifest directory created
        Progress 2-80 = all packages downloaded
        Progress 81-99 = all packages untarred
        Progress 100 = all links done
        """
        try:
            if self.__service != 'agent':
                utils.checkDiskFull()

            installedPkgPath = manifestutil.installedPkgRootPath(self.__service)

            # figure out which of the packages are already there
            remainingPackages = {}
            pkgDict = PackageUtil.parseUri(self.__package)
            pkgPath = os.path.join(installedPkgPath, pkgDict['packageName'], pkgDict['packageVersion'])
            remainingPackages[self.__package] = pkgDict

            if (not os.path.exists(pkgPath)):
                # now make sure all the packages are downloaded
                try:
                    self._downloadPackages([self.__package])
                except AgentException as exc:
                    # check if it is download error, then modify exception appropriately
                    if exc.getCode() == Errors.DC_FAILED_DOWNLOAD:
                        exc = AgentException(Errors.MANIFEST_PACKAGE_DOWNLOAD_FAILED,
                                            'Manifest (%s/%s) failed downloading package - %s'
                                            % (self.__service, self.__module, exc.getMsg()))
                    raise exc

                LOG.info('Completed download packages for (%s/%s)' % (self.__service, self.__module))

                # now untar the packages
                self._untarPackages(remainingPackages, self.__service, ServiceController.installedPkgPath(self.__service))
                LOG.info('Completed untar all packages for (%s/%s)' % (self.__service, self.__module))

            # now create the links
            for pkgDict in remainingPackages.itervalues():
                pkgPath = os.path.join(installedPkgPath, pkgDict['packageName'], pkgDict['packageVersion'])
                modulePath = os.path.join(manifestutil.moduleRootPath(self.__service), self.__module)
                    
                # validate target folder does exist
                if not os.path.exists(pkgPath):
                    raise AgentException(Errors.PACKAGE_PATH_ERROR, 'invalid untarred package at %s' % pkgPath)
                    
                # remove existing module 
                isExistingModule = os.path.exists(modulePath) 
                if isExistingModule:
                    execThread = self._getBuiltThread('deactivate')
                    if execThread:
                        super(ModuleCreate, self)._runExeThread(execThread)
                    rmlink(modulePath)
                    
                execThread = self._getBuiltThread('activate')
                if execThread:
                    super(ModuleCreate, self)._runExeThread(execThread)
                symlink(pkgPath, modulePath)
                
                # load controllers from package
                manifestutil.processModule(self.__service, self.__module, not isExistingModule)
                

            LOG.info('Completed create module for (%s/%s)' % (self.__service, self.__module))
            self._updateStatus(progress = 100)

        except AgentException as exc:
            LOG.info(exc.getMsg())
            self._updateStatus(httpStatus = 500, error = exc.getCode(), errorMsg = exc.getMsg())
            
        except Exception as exc:
            errCode = Errors.UNKNOWN_ERROR
            msg = 'Unknown error for (%s/%s) - %s - %s' % (self.__service, self.__module,
                                                           str(exc), traceback.format_exc(2))
            LOG.info(msg)
            self._updateStatus(httpStatus = 500, error = errCode, errorMsg = msg)
Beispiel #8
0
    def doRun(self):
        """ Main body of the thread

        Progress Info:
        Look at the list of packages this manifest has and figure out the progress of this manifest
        Progress 1 = manifest directory created
        Progress 2-80 = all packages downloaded
        Progress 81-99 = all packages untarred
        Progress 100 = all links done
        """
        try:
            if self.__service != 'agent':
                utils.checkDiskFull()

            installedPkgPath = manifestutil.installedPkgRootPath(
                self.__service)

            # figure out which of the packages are already there
            remainingPackages = {}
            pkgDict = PackageUtil.parseUri(self.__package)
            pkgPath = os.path.join(installedPkgPath, pkgDict['packageName'],
                                   pkgDict['packageVersion'])
            remainingPackages[self.__package] = pkgDict

            if (not os.path.exists(pkgPath)):
                # now make sure all the packages are downloaded
                try:
                    self._downloadPackages([self.__package])
                except AgentException as exc:
                    # check if it is download error, then modify exception appropriately
                    if exc.getCode() == Errors.DC_FAILED_DOWNLOAD:
                        exc = AgentException(
                            Errors.MANIFEST_PACKAGE_DOWNLOAD_FAILED,
                            'Manifest (%s/%s) failed downloading package - %s'
                            % (self.__service, self.__module, exc.getMsg()))
                    raise exc

                LOG.info('Completed download packages for (%s/%s)' %
                         (self.__service, self.__module))

                # now untar the packages
                self._untarPackages(
                    remainingPackages, self.__service,
                    ServiceController.installedPkgPath(self.__service))
                LOG.info('Completed untar all packages for (%s/%s)' %
                         (self.__service, self.__module))

            # now create the links
            for pkgDict in remainingPackages.itervalues():
                pkgPath = os.path.join(installedPkgPath,
                                       pkgDict['packageName'],
                                       pkgDict['packageVersion'])
                modulePath = os.path.join(
                    manifestutil.moduleRootPath(self.__service), self.__module)

                # validate target folder does exist
                if not os.path.exists(pkgPath):
                    raise AgentException(
                        Errors.PACKAGE_PATH_ERROR,
                        'invalid untarred package at %s' % pkgPath)

                # remove existing module
                isExistingModule = os.path.exists(modulePath)
                if isExistingModule:
                    execThreadTuple = self._getBuiltThread('deactivate')
                    super(ModuleCreate,
                          self)._runExeThread(self, execThreadTuple)
                    rmlink(modulePath)

                execThreadTuple = self._getBuiltThread('activate')
                super(ModuleCreate, self)._runExeThread(execThreadTuple)
                symlink(pkgPath, modulePath)

                # load controllers from package
                manifestutil.processModule(self.__service, self.__module,
                                           not isExistingModule)

            LOG.info('Completed create module for (%s/%s)' %
                     (self.__service, self.__module))
            self._updateStatus(progress=100)

        except AgentException as exc:
            LOG.info(exc.getMsg())
            self._updateStatus(httpStatus=500,
                               error=exc.getCode(),
                               errorMsg=exc.getMsg())

        except Exception as exc:
            errCode = Errors.UNKNOWN_ERROR
            msg = 'Unknown error for (%s/%s) - %s - %s' % (
                self.__service, self.__manifest, str(exc),
                traceback.format_exc(2))
            LOG.info(msg)
            self._updateStatus(httpStatus=500, error=errCode, errorMsg=msg)