示例#1
0
class UploaderBase(GeoNodeBaseTestSupport):

    type = 'layer'

    @classmethod
    def setUpClass(cls):
        pass

    @classmethod
    def tearDownClass(cls):
        if os.path.exists('integration_settings.py'):
            os.unlink('integration_settings.py')

    def setUp(self):
        # await startup
        self.wait_for_progress_cnt = 0
        cl = Client(
            GEONODE_URL, GEONODE_USER, GEONODE_PASSWD
        )
        for i in range(10):
            time.sleep(.2)
            try:
                cl.get_html('/', debug=False)
                break
            except Exception:
                pass

        self.client = Client(
            GEONODE_URL, GEONODE_USER, GEONODE_PASSWD
        )
        self.catalog = Catalog(
            GEOSERVER_URL + 'rest',
            GEOSERVER_USER,
            GEOSERVER_PASSWD,
            retries=ogc_server_settings.MAX_RETRIES,
            backoff_factor=ogc_server_settings.BACKOFF_FACTOR
        )

        settings.DATABASES['default']['NAME'] = DB_NAME

        connections['default'].settings_dict['ATOMIC_REQUESTS'] = False
        connections['default'].connect()

        self._tempfiles = []

    def _post_teardown(self):
        pass

    def tearDown(self):
        self.wait_for_progress_cnt = 0
        connections.databases['default']['ATOMIC_REQUESTS'] = False

        for temp_file in self._tempfiles:
            os.unlink(temp_file)

        # Cleanup
        try:
            with transaction.atomic():
                Upload.objects.all().delete()
                Layer.objects.all().delete()
                Map.objects.all().delete()
                Document.objects.all().delete()
        except Exception as e:
            logger.error(e)

        if settings.OGC_SERVER['default'].get(
                "GEOFENCE_SECURITY_ENABLED", False):
            from geonode.security.utils import purge_geofence_all
            purge_geofence_all()

    def check_layer_geonode_page(self, path):
        """ Check that the final layer page render's correctly after
        an layer is uploaded """
        # the final url for uploader process. This does a redirect to
        # the final layer page in geonode
        resp, _ = self.client.get_html(path)
        self.assertEqual(resp.status_code, 200)
        self.assertTrue('content-type' in resp.headers)

    def check_layer_geoserver_caps(self, type_name):
        """ Check that a layer shows up in GeoServer's get
        capabilities document """
        # using owslib
        wms = get_wms(
            type_name=type_name, username=GEOSERVER_USER, password=GEOSERVER_PASSWD)
        ws, layer_name = type_name.split(':')
        self.assertTrue(layer_name in wms.contents,
                        '%s is not in %s' % (layer_name, wms.contents))

    def check_layer_geoserver_rest(self, layer_name):
        """ Check that a layer shows up in GeoServer rest api after
        the uploader is done"""
        # using gsconfig to test the geoserver rest api.
        layer = self.catalog.get_layer(layer_name)
        self.assertIsNotNone(layer)

    def check_and_pass_through_timestep(self, redirect_to):
        time_step = upload_step('time')
        srs_step = upload_step('srs')
        if srs_step in redirect_to:
            resp = self.client.make_request(redirect_to)
        else:
            self.assertTrue(time_step in redirect_to)
        resp = self.client.make_request(redirect_to)
        token = self.client.get_csrf_token(True)
        self.assertEqual(resp.status_code, 200)
        resp = self.client.make_request(
            redirect_to, {'csrfmiddlewaretoken': token}, ajax=True)
        return resp, resp.json()

    def complete_raster_upload(self, file_path, resp, data):
        return self.complete_upload(file_path, resp, data, is_raster=True)

    def check_save_step(self, resp, data):
        """Verify the initial save step"""
        self.assertEqual(resp.status_code, 200)
        self.assertTrue(isinstance(data, dict))
        # make that the upload returns a success True key
        self.assertTrue(data['success'], 'expected success but got %s' % data)
        self.assertTrue('redirect_to' in data)

    def complete_upload(self, file_path, resp, data, is_raster=False):
        """Method to check if a layer was correctly uploaded to the
        GeoNode.

        arguments: file path, the django http response

           Checks to see if a layer is configured in Django
           Checks to see if a layer is configured in GeoServer
               checks the Rest API
               checks the get cap document """

        layer_name, ext = os.path.splitext(os.path.basename(file_path))

        if not isinstance(data, string_types):
            self.check_save_step(resp, data)

            layer_page = self.finish_upload(
                data['redirect_to'],
                layer_name,
                is_raster)

            self.check_layer_complete(layer_page, layer_name)

    def finish_upload(
            self,
            current_step,
            layer_name,
            is_raster=False,
            skip_srs=False):
        if not is_raster and _ALLOW_TIME_STEP:
            resp, data = self.check_and_pass_through_timestep(current_step)
            self.assertEqual(resp.status_code, 200)
            if not isinstance(data, string_types):
                if data['success']:
                    self.assertTrue(
                        data['success'],
                        'expected success but got %s' %
                        data)
                    self.assertTrue('redirect_to' in data)
                    current_step = data['redirect_to']
                    self.wait_for_progress(data.get('progress'))

        if not is_raster and not skip_srs:
            self.assertTrue(upload_step('srs') in current_step)
            # if all is good, the srs step will redirect to the final page
            final_step = current_step.replace('srs', 'final')
            resp = self.client.make_request(final_step)
        else:
            self.assertTrue(
                urlsplit(upload_step('final')).path in current_step,
                f"current_step: {current_step} - upload_step('final'): {upload_step('final')}"
            )
            resp = self.client.get(current_step)

        self.assertEqual(resp.status_code, 200)
        try:
            c = resp.json()
            url = c['url']
            url = unquote(url)
            # and the final page should redirect to the layer page
            # @todo - make the check match completely (endswith at least)
            # currently working around potential 'orphaned' db tables
            self.assertTrue(
                layer_name in url, 'expected %s in URL, got %s' %
                (layer_name, url))
            return url
        except Exception:
            return current_step

    def check_upload_model(self, original_name):
        # we can only test this if we're using the same DB as the test instance
        if not settings.OGC_SERVER['default']['DATASTORE']:
            return
        upload = None
        try:
            upload = Upload.objects.filter(name__icontains=str(original_name)).last()
            # Making sure the Upload object is present on the DB and
            # the import session is COMPLETE
            if upload and not upload.complete:
                logger.warning(
                    "Upload not complete for Layer %s" %
                    original_name)
        except Upload.DoesNotExist:
            self.fail('expected to find Upload object for %s' % original_name)

    def check_layer_complete(self, layer_page, original_name):
        '''check everything to verify the layer is complete'''
        self.check_layer_geonode_page(layer_page)
        # @todo use the original_name
        # currently working around potential 'orphaned' db tables
        # this grabs the name from the url (it might contain a 0)
        type_name = os.path.basename(layer_page)
        layer_name = original_name
        try:
            layer_name = type_name.split(':')[1]
        except Exception:
            pass

        # work around acl caching on geoserver side of things
        caps_found = False
        for i in range(10):
            time.sleep(.5)
            try:
                self.check_layer_geoserver_caps(type_name)
                self.check_layer_geoserver_rest(layer_name)
                caps_found = True
            except Exception:
                pass
        if not caps_found:
            logger.warning(
                "Could not recognize Layer %s on GeoServer WMS Capa" %
                original_name)
        self.check_upload_model(layer_name)

    def check_invalid_projection(self, layer_name, resp, data):
        """ Makes sure that we got the correct response from an layer
        that can't be uploaded"""
        self.assertTrue(resp.status_code, 200)
        if not isinstance(data, string_types):
            self.assertTrue(data['success'])
            srs_step = upload_step("srs")
            if "srs" in data['redirect_to']:
                self.assertTrue(srs_step in data['redirect_to'])
                resp, soup = self.client.get_html(data['redirect_to'])
                # grab an h2 and find the name there as part of a message saying it's
                # bad
                h2 = soup.find_all(['h2'])[0]
                self.assertTrue(str(h2).find(layer_name))

    def check_upload_complete(self, layer_name, resp, data):
        """ Makes sure that we got the correct response from an layer
        that can't be uploaded"""
        self.assertTrue(resp.status_code, 200)
        if not isinstance(data, string_types):
            self.assertTrue(data['success'])
            final_step = upload_step("final")
            if "final" in data['redirect_to']:
                self.assertTrue(final_step in data['redirect_to'])

    def upload_folder_of_files(self, folder, final_check, session_ids=None):

        mains = ('.tif', '.shp', '.zip', '.asc')

        def is_main(_file):
            _, ext = os.path.splitext(_file)
            return (ext.lower() in mains)

        for main in filter(is_main, os.listdir(folder)):
            # get the abs path to the file
            _file = os.path.join(folder, main)
            base, _ = os.path.splitext(_file)
            resp, data = self.client.upload_file(_file)
            if session_ids is not None:
                if not isinstance(data, string_types) and data.get('url'):
                    session_id = re.search(
                        r'.*id=(\d+)', data.get('url')).group(1)
                    if session_id:
                        session_ids += [session_id]
            if not isinstance(data, string_types):
                self.wait_for_progress(data.get('progress'))
            final_check(base, resp, data)

    def upload_file(self, fname, final_check,
                    check_name=None, session_ids=None):
        if not check_name:
            check_name, _ = os.path.splitext(fname)
        resp, data = self.client.upload_file(fname)
        if session_ids is not None:
            if not isinstance(data, string_types):
                if data.get('url'):
                    session_id = re.search(
                        r'.*id=(\d+)', data.get('url')).group(1)
                    if session_id:
                        session_ids += [session_id]
        if not isinstance(data, string_types):
            self.wait_for_progress(data.get('progress'))
        final_check(check_name, resp, data)

    def wait_for_progress(self, progress_url):
        try:
            if progress_url:
                resp = self.client.get(progress_url)
                json_data = resp.json()
                # "COMPLETE" state means done
                if json_data and json_data.get('state', '') == 'RUNNING' and \
                self.wait_for_progress_cnt < 100:
                    self.wait_for_progress_cnt += 1
                    self.wait_for_progress(progress_url)
                else:
                    self.wait_for_progress_cnt = 0
            else:
                self.wait_for_progress_cnt = 0
        except Exception:
            self.wait_for_progress_cnt = 0

    def temp_file(self, ext):
        fd, abspath = tempfile.mkstemp(ext)
        self._tempfiles.append(abspath)
        return fd, abspath

    def make_csv(self, fieldnames, *rows):
        fd, abspath = self.temp_file('.csv')
        with open(abspath, 'w', newline='') as csvfile:
            writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
            writer.writeheader()
            for r in rows:
                writer.writerow(r)
        return abspath
示例#2
0
class UploaderBase(GeoNodeBaseTestSupport):

    settings_overrides = []

    @classmethod
    def setUpClass(cls):
        pass

    @classmethod
    def tearDownClass(cls):
        if os.path.exists('integration_settings.py'):
            os.unlink('integration_settings.py')

    def setUp(self):
        # super(UploaderBase, self).setUp()

        # await startup
        cl = Client(GEONODE_URL, GEONODE_USER, GEONODE_PASSWD)
        for i in range(10):
            time.sleep(.2)
            try:
                cl.get_html('/', debug=False)
                break
            except BaseException:
                pass

        self.client = Client(GEONODE_URL, GEONODE_USER, GEONODE_PASSWD)
        self.catalog = Catalog(GEOSERVER_URL + 'rest', GEOSERVER_USER,
                               GEOSERVER_PASSWD)

        self._tempfiles = []
        # createlayer must use postgis as a datastore
        # set temporary settings to use a postgis datastore
        DB_HOST = settings.DATABASES['default']['HOST']
        DB_PORT = settings.DATABASES['default']['PORT']
        DB_NAME = settings.DATABASES['default']['NAME']
        DB_USER = settings.DATABASES['default']['USER']
        DB_PASSWORD = settings.DATABASES['default']['PASSWORD']
        settings.DATASTORE_URL = 'postgis://{}:{}@{}:{}/{}'.format(
            DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME)
        postgis_db = dj_database_url.parse(settings.DATASTORE_URL,
                                           conn_max_age=600)
        settings.DATABASES['datastore'] = postgis_db
        settings.OGC_SERVER['default']['DATASTORE'] = 'datastore'

    def tearDown(self):
        # super(UploaderBase, self).tearDown()
        map(os.unlink, self._tempfiles)
        # move to original settings
        settings.OGC_SERVER['default']['DATASTORE'] = ''
        del settings.DATABASES['datastore']
        # Cleanup
        Layer.objects.all().delete()
        Map.objects.all().delete()
        Document.objects.all().delete()

    def check_layer_geonode_page(self, path):
        """ Check that the final layer page render's correctly after
        an layer is uploaded """
        # the final url for uploader process. This does a redirect to
        # the final layer page in geonode
        resp, _ = self.client.get_html(path)
        self.assertTrue(resp.code == 200)
        self.assertTrue('content-type' in resp.headers)

    def check_layer_geoserver_caps(self, type_name):
        """ Check that a layer shows up in GeoServer's get
        capabilities document """
        # using owslib
        wms = get_wms(type_name=type_name,
                      username=GEOSERVER_USER,
                      password=GEOSERVER_PASSWD)
        ws, layer_name = type_name.split(':')
        self.assertTrue(layer_name in wms.contents,
                        '%s is not in %s' % (layer_name, wms.contents))

    def check_layer_geoserver_rest(self, layer_name):
        """ Check that a layer shows up in GeoServer rest api after
        the uploader is done"""
        # using gsconfig to test the geoserver rest api.
        layer = self.catalog.get_layer(layer_name)
        self.assertIsNotNone(layer is not None)

    def check_and_pass_through_timestep(self, redirect_to):
        time_step = upload_step('time')
        srs_step = upload_step('srs')
        if srs_step in redirect_to:
            resp = self.client.make_request(redirect_to)
        else:
            self.assertTrue(time_step in redirect_to)
        resp = self.client.make_request(redirect_to)
        token = self.client.get_csrf_token(True)
        self.assertEquals(resp.code, 200)
        resp = self.client.make_request(redirect_to,
                                        {'csrfmiddlewaretoken': token},
                                        ajax=True)
        data = json.loads(resp.read())
        return resp, data

    def complete_raster_upload(self, file_path, resp, data):
        return self.complete_upload(file_path, resp, data, is_raster=True)

    def check_save_step(self, resp, data):
        """Verify the initial save step"""
        self.assertEquals(resp.code, 200)
        self.assertTrue(isinstance(data, dict))
        # make that the upload returns a success True key
        self.assertTrue(data['success'], 'expected success but got %s' % data)
        self.assertTrue('redirect_to' in data)

    def complete_upload(self, file_path, resp, data, is_raster=False):
        """Method to check if a layer was correctly uploaded to the
        GeoNode.

        arguments: file path, the django http response

           Checks to see if a layer is configured in Django
           Checks to see if a layer is configured in GeoServer
               checks the Rest API
               checks the get cap document """

        layer_name, ext = os.path.splitext(os.path.basename(file_path))

        if not isinstance(data, basestring):
            self.check_save_step(resp, data)

            layer_page = self.finish_upload(data['redirect_to'], layer_name,
                                            is_raster)

            self.check_layer_complete(layer_page, layer_name)

    def finish_upload(self,
                      current_step,
                      layer_name,
                      is_raster=False,
                      skip_srs=False):
        if not is_raster and _ALLOW_TIME_STEP:
            resp, data = self.check_and_pass_through_timestep(current_step)
            self.assertEquals(resp.code, 200)
            if not isinstance(data, basestring):
                if data['success']:
                    self.assertTrue(data['success'],
                                    'expected success but got %s' % data)
                    self.assertTrue('redirect_to' in data)
                    current_step = data['redirect_to']
                    self.wait_for_progress(data.get('progress'))

        if not is_raster and not skip_srs:
            self.assertTrue(upload_step('srs') in current_step)
            # if all is good, the srs step will redirect to the final page
            resp = self.client.get(current_step)

            content = json.loads(resp.read())
            if not content.get('url') and content.get(
                    'redirect_to', current_step) == upload_step('final'):
                resp = self.client.get(content.get('redirect_to'))
        else:
            self.assertTrue(upload_step('final') in current_step)
            resp = self.client.get(current_step)

        self.assertEquals(resp.code, 200)
        resp_js = resp.read()
        try:
            c = json.loads(resp_js)
            url = c['url']
            url = urllib.unquote(url)
            # and the final page should redirect to the layer page
            # @todo - make the check match completely (endswith at least)
            # currently working around potential 'orphaned' db tables
            self.assertTrue(layer_name in url,
                            'expected %s in URL, got %s' % (layer_name, url))
            return url
        except BaseException:
            return current_step

    def check_upload_model(self, original_name):
        # we can only test this if we're using the same DB as the test instance
        if not settings.OGC_SERVER['default']['DATASTORE']:
            return
        upload = None
        try:
            # AF: TODO Headhakes here... nose is not accessing to the test
            # db!!!
            uploads = Upload.objects.all()
            if uploads:
                upload = Upload.objects.filter(name=str(original_name)).last()
        except Upload.DoesNotExist:
            self.fail('expected to find Upload object for %s' % original_name)

        # AF: TODO Headhakes here... nose is not accessing to the test db!!!
        if upload:
            self.assertTrue(upload.complete)

    def check_layer_complete(self, layer_page, original_name):
        '''check everything to verify the layer is complete'''
        self.check_layer_geonode_page(layer_page)
        # @todo use the original_name
        # currently working around potential 'orphaned' db tables
        # this grabs the name from the url (it might contain a 0)
        type_name = os.path.basename(layer_page)
        layer_name = original_name
        try:
            layer_name = type_name.split(':')[1]
        except BaseException:
            pass

        # work around acl caching on geoserver side of things
        caps_found = False
        for i in range(10):
            time.sleep(.5)
            try:
                self.check_layer_geoserver_caps(type_name)
                caps_found = True
            except BaseException:
                pass
        if caps_found:
            self.check_layer_geoserver_rest(layer_name)
            self.check_upload_model(layer_name)
        else:
            logger.warning("Could not recognize Layer %s on GeoServer WMS" %
                           original_name)

    def check_invalid_projection(self, layer_name, resp, data):
        """ Makes sure that we got the correct response from an layer
        that can't be uploaded"""
        self.assertTrue(resp.code, 200)
        if not isinstance(data, basestring):
            self.assertTrue(data['success'])
            self.assertTrue(upload_step("srs") in data['redirect_to'])
            resp, soup = self.client.get_html(data['redirect_to'])
            # grab an h2 and find the name there as part of a message saying it's
            # bad
            h2 = soup.find_all(['h2'])[0]
            self.assertTrue(str(h2).find(layer_name))

    def upload_folder_of_files(self, folder, final_check, session_ids=None):

        mains = ('.tif', '.shp', '.zip')

        def is_main(_file):
            _, ext = os.path.splitext(_file)
            return (ext.lower() in mains)

        main_files = filter(is_main, os.listdir(folder))
        for main in main_files:
            # get the abs path to the file
            _file = os.path.join(folder, main)
            base, _ = os.path.splitext(_file)
            resp, data = self.client.upload_file(_file)
            if session_ids is not None:
                if not isinstance(data, basestring) and data.get('url'):
                    session_id = re.search(r'.*id=(\d+)',
                                           data.get('url')).group(1)
                    if session_id:
                        session_ids += [session_id]
            if not isinstance(data, basestring):
                self.wait_for_progress(data.get('progress'))
            final_check(base, resp, data)

    def upload_file(self,
                    fname,
                    final_check,
                    check_name=None,
                    session_ids=None):
        if not check_name:
            check_name, _ = os.path.splitext(fname)
        resp, data = self.client.upload_file(fname)
        if session_ids is not None:
            if not isinstance(data, basestring):
                if data.get('url'):
                    session_id = re.search(r'.*id=(\d+)',
                                           data.get('url')).group(1)
                    if session_id:
                        session_ids += [session_id]
        if not isinstance(data, basestring):
            self.wait_for_progress(data.get('progress'))
        final_check(check_name, resp, data)

    def wait_for_progress(self, progress_url):
        if progress_url:
            resp = self.client.get(progress_url)
            assert resp.getcode() == 200, 'Invalid progress status code'
            raw_data = resp.read()
            json_data = json.loads(raw_data)
            # "COMPLETE" state means done
            if json_data.get('state', '') == 'RUNNING':
                time.sleep(0.1)
                self.wait_for_progress(progress_url)

    def temp_file(self, ext):
        fd, abspath = tempfile.mkstemp(ext)
        self._tempfiles.append(abspath)
        return fd, abspath

    def make_csv(self, *rows):
        fd, abspath = self.temp_file('.csv')
        fp = os.fdopen(fd, 'wb')
        out = csv.writer(fp)
        for r in rows:
            out.writerow(r)
        fp.close()
        return abspath