Exemplo n.º 1
0
    def test_run_once(self):
        overdrive, isbn, axis_360 = self.prep_feed_identifiers()

        # Give one of the identifiers a full work.
        self._work(presentation_edition=overdrive.primarily_identifies[0])
        # And another identifier a work without entries.
        w = self._work(presentation_edition=isbn.primarily_identifies[0])
        w.simple_opds_entry = w.verbose_opds_entry = None

        # Queue some response feeds.
        feed1 = sample_data('metadata_data_needed_response.opds', 'opds')
        feed2 = sample_data('metadata_data_needed_empty_response.opds', 'opds')
        for feed in [feed1, feed2]:
            self.lookup.queue_response(
                200, {'content-type': OPDSFeed.ACQUISITION_FEED_TYPE}, feed)

        self.monitor.run_once(None, None)

        # Only the identifier with a work has been given coverage.
        record = CoverageRecord.lookup(
            overdrive,
            self.monitor.provider.data_source,
            operation=self.monitor.provider.operation)
        assert record

        for identifier in [axis_360, isbn]:
            record = CoverageRecord.lookup(
                identifier,
                self.monitor.provider.data_source,
                operation=self.monitor.provider.operation)
            eq_(None, record)
    def test_run_once(self):
        overdrive, isbn, axis_360 = self.prep_feed_identifiers()

        # Give one of the identifiers a full work.
        self._work(presentation_edition=overdrive.primarily_identifies[0])
        # And another identifier a work without entries.
        w = self._work(presentation_edition=isbn.primarily_identifies[0])
        w.simple_opds_entry = w.verbose_opds_entry = None

        # Queue some response feeds.
        feed1 = sample_data("metadata_data_needed_response.opds", "opds")
        feed2 = sample_data("metadata_data_needed_empty_response.opds", "opds")
        for feed in [feed1, feed2]:
            self.lookup.queue_response(
                200, {"content-type": OPDSFeed.ACQUISITION_FEED_TYPE}, feed)

        progress = self.monitor.run_once(self.ts)

        # Only the identifier with a work has been given coverage.
        assert "Identifiers processed: 1" == progress.achievements

        # The TimestampData returned by run_once() does not include
        # any timing information -- that will be applied by run().
        assert None == progress.start
        assert None == progress.finish

        record = CoverageRecord.lookup(
            overdrive,
            self.monitor.provider.data_source,
            operation=self.monitor.provider.operation,
        )
        assert record

        for identifier in [axis_360, isbn]:
            record = CoverageRecord.lookup(
                identifier,
                self.monitor.provider.data_source,
                operation=self.monitor.provider.operation,
            )
            assert None == record
Exemplo n.º 3
0
    def test_run_once(self):
        overdrive, isbn, axis_360 = self.prep_feed_identifiers()

        # Give one of the identifiers a full work.
        self._work(presentation_edition=overdrive.primarily_identifies[0])
        # And another identifier a work without entries.
        w = self._work(presentation_edition=isbn.primarily_identifies[0])
        w.simple_opds_entry = w.verbose_opds_entry = None

        # Queue some response feeds.
        feed1 = sample_data('metadata_data_needed_response.opds', 'opds')
        feed2 = sample_data('metadata_data_needed_empty_response.opds', 'opds')
        for feed in [feed1, feed2]:
            self.lookup.queue_response(
                200, {'content-type' : OPDSFeed.ACQUISITION_FEED_TYPE}, feed
            )

        progress = self.monitor.run_once(self.ts)

        # Only the identifier with a work has been given coverage.
        eq_("Identifiers processed: 1", progress.achievements)

        # The TimestampData returned by run_once() does not include
        # any timing information -- that will be applied by run().
        eq_(None, progress.start)
        eq_(None, progress.finish)

        record = CoverageRecord.lookup(
            overdrive, self.monitor.provider.data_source,
            operation=self.monitor.provider.operation
        )
        assert record

        for identifier in [axis_360, isbn]:
            record = CoverageRecord.lookup(
                identifier, self.monitor.provider.data_source,
                operation=self.monitor.provider.operation
            )
            eq_(None, record)
Exemplo n.º 4
0
    def register_identifier_as_unresolved(self, urn, identifier):
        # This identifier could have a presentation-ready Work
        # associated with it, but it doesn't. We need to make sure the
        # work gets done eventually by creating a CoverageRecord
        # representing the work that needs to be done.
        source = DataSource.lookup(self._db, DataSource.INTERNAL_PROCESSING)

        record = CoverageRecord.lookup(identifier, source, self.OPERATION)
        is_new = False
        if not record:
            # There is no existing CoverageRecord for this Identifier.
            # Create one, but put it in a state of transient failure
            # to represent the fact that work needs to be done.
            record, is_new = CoverageRecord.add_for(
                identifier,
                source,
                self.OPERATION,
                status=CoverageRecord.TRANSIENT_FAILURE)
            record.exception = self.NO_WORK_DONE_EXCEPTION

        if is_new:
            # The CoverageRecord was just created. Tell the client to
            # come back later.
            return self.add_message(urn, HTTP_CREATED,
                                    self.IDENTIFIER_REGISTERED)
        else:
            # There is a pending attempt to resolve this identifier.
            # Tell the client we're working on it, or if the
            # pending attempt resulted in an exception,
            # tell the client about the exception.
            message = record.exception
            if not message or message == self.NO_WORK_DONE_EXCEPTION:
                message = self.WORKING_TO_RESOLVE_IDENTIFIER
            status = HTTP_ACCEPTED
            if record.status == record.PERSISTENT_FAILURE:
                # Apparently we just can't provide coverage of this
                # identifier.
                status = HTTP_INTERNAL_SERVER_ERROR
            elif record.status == record.SUCCESS:
                # This shouldn't happen, since success in providing
                # this sort of coverage means creating a presentation
                # ready work. Something weird is going on.
                status = HTTP_INTERNAL_SERVER_ERROR
                message = self.SUCCESS_DID_NOT_RESULT_IN_PRESENTATION_READY_WORK
            return self.add_message(urn, status, message)
Exemplo n.º 5
0
    def register_identifier_as_unresolved(self, urn, identifier):
        # This identifier could have a presentation-ready Work
        # associated with it, but it doesn't. We need to make sure the
        # work gets done eventually by creating a CoverageRecord
        # representing the work that needs to be done.
        source = DataSource.lookup(self._db, DataSource.INTERNAL_PROCESSING)
        
        record = CoverageRecord.lookup(identifier, source, self.OPERATION)
        is_new = False
        if not record:
            # There is no existing CoverageRecord for this Identifier.
            # Create one, but put it in a state of transient failure
            # to represent the fact that work needs to be done.
            record, is_new = CoverageRecord.add_for(
                identifier, source, self.OPERATION,
                status=CoverageRecord.TRANSIENT_FAILURE
            )
            record.exception = self.NO_WORK_DONE_EXCEPTION

        if is_new:
            # The CoverageRecord was just created. Tell the client to
            # come back later.
            return self.add_message(urn, HTTP_CREATED, self.IDENTIFIER_REGISTERED)
        else:
            # There is a pending attempt to resolve this identifier.
            # Tell the client we're working on it, or if the
            # pending attempt resulted in an exception,
            # tell the client about the exception.
            message = record.exception
            if not message or message == self.NO_WORK_DONE_EXCEPTION:
                message = self.WORKING_TO_RESOLVE_IDENTIFIER
            status = HTTP_ACCEPTED
            if record.status == record.PERSISTENT_FAILURE:
                # Apparently we just can't provide coverage of this
                # identifier.
                status = HTTP_INTERNAL_SERVER_ERROR
            elif record.status == record.SUCCESS:
                # This shouldn't happen, since success in providing
                # this sort of coverage means creating a presentation
                # ready work. Something weird is going on.
                status = HTTP_INTERNAL_SERVER_ERROR
                message = self.SUCCESS_DID_NOT_RESULT_IN_PRESENTATION_READY_WORK
            return self.add_message(urn, status, message)
Exemplo n.º 6
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    def test_refresh_metadata(self):
        wrangler = DataSource.lookup(self._db, DataSource.METADATA_WRANGLER)
        success_provider = AlwaysSuccessfulCoverageProvider(
            "Always successful", [Identifier.GUTENBERG_ID], wrangler
        )
        failure_provider = NeverSuccessfulCoverageProvider(
            "Never successful", [Identifier.GUTENBERG_ID], wrangler
        )

        with self.app.test_request_context('/'):
            [lp] = self.english_1.license_pools
            response = self.manager.admin_work_controller.refresh_metadata(
                lp.data_source.name, lp.identifier.type, lp.identifier.identifier, provider=success_provider
            )
            eq_(200, response.status_code)
            # Also, the work has a coverage record now for the wrangler.
            assert CoverageRecord.lookup(lp.identifier, wrangler)

            response = self.manager.admin_work_controller.refresh_metadata(
                lp.data_source.name, lp.identifier.type, lp.identifier.identifier, provider=failure_provider
            )
            eq_(METADATA_REFRESH_FAILURE.status_code, response.status_code)
            eq_(METADATA_REFRESH_FAILURE.detail, response.detail)