Exemplo n.º 1
0
    def move(self, dest):
        "Move this submit directory to dest"

        dest = os.path.abspath(dest)

        if os.path.isfile(dest):
            raise SubmitDirException("Destination is a file: %s" % dest)

        if os.path.isdir(dest):
            if os.path.exists(os.path.join(dest, "braindump.txt")):
                raise SubmitDirException("Destination is a submit dir: %s" % dest)
            dest = os.path.join(dest, os.path.basename(self.submitdir))

        # Verify that we aren't trying to move a subworkflow
        if self.is_subworkflow():
            raise SubmitDirException("Subworkflows cannot be moved independent of the root workflow")

        # Connect to master database
        mdbsession = connection.connect_by_submitdir(self.submitdir, connection.DBType.MASTER)
        mdb = MasterDatabase(mdbsession)

        # Get the workflow record from the master db
        db_url = None
        wf = mdb.get_master_workflow(self.wf_uuid)
        if wf is None:
            db_url = connection.url_by_submitdir(self.submitdir, connection.DBType.WORKFLOW)
        else:
            # We found an mdb record, so we need to update it

            # Save the master db's pointer
            db_url = wf.db_url

            # Update the master db's db_url
            # Note that this will only update the URL if it is an sqlite file
            # located in the submitdir
            log.info("Old master db_url: %s" % wf.db_url)
            wf.db_url = db_url.replace(self.submitdir, dest)
            log.info("New master db_url: %s" % wf.db_url)

            # Change the master db's submit_dir
            log.info("Old master submit_dir: %s" % wf.submit_dir)
            wf.submit_dir = dest
            log.info("New master submit_dir: %s" % wf.submit_dir)

        # Update the ensemble record if one exists
        ew = mdb.get_ensemble_workflow(self.wf_uuid)
        if ew is not None:
            log.info("Old ensemble submit dir: %s", ew.submitdir)
            ew.submitdir = dest
            log.info("New ensemble submit dir: %s", ew.submitdir)

        # Update the workflow database if we found one
        if db_url is not None:
            dbsession = connection.connect(db_url)
            db = WorkflowDatabase(dbsession)
            root_wf = db.get_workflow(self.wf_uuid)
            db.update_submit_dirs(root_wf.wf_id, self.submitdir, dest)
            dbsession.commit()
            dbsession.close()

        # Move all the files
        shutil.move(self.submitdir, dest)

        # Set new paths in the braindump file
        self.braindump["submit_dir"] = dest
        self.braindump["basedir"] = os.path.dirname(dest)
        utils.write_braindump(os.path.join(dest, "braindump.txt"), self.braindump)

        # Note that we do not need to update the properties file even though it
        # might contain DB URLs because it cannot contain a DB URL with the submit
        # dir in it.

        # TODO We might want to update all of the absolute paths in the condor submit files
        # if we plan on moving workflows that could be resubmitted in the future

        # TODO We might want to update the braindump files for subworkflows

        # Update master database
        mdbsession.commit()
        mdbsession.close()

        # Finally, update object
        self.submitdir = dest
Exemplo n.º 2
0
    def move(self, dest):
        "Move this submit directory to dest"

        dest = os.path.abspath(dest)

        if os.path.isfile(dest):
            raise SubmitDirException("Destination is a file: %s" % dest)

        if os.path.isdir(dest):
            if os.path.exists(os.path.join(dest, "braindump.txt")):
                raise SubmitDirException("Destination is a submit dir: %s" % dest)
            dest = os.path.join(dest, os.path.basename(self.submitdir))

        # Verify that we aren't trying to move a subworkflow
        if self.is_subworkflow():
            raise SubmitDirException("Subworkflows cannot be moved independent of the root workflow")

        # Connect to master database
        mdbsession = connection.connect_by_submitdir(self.submitdir, connection.DBType.MASTER)
        mdb = MasterDatabase(mdbsession)

        # Get the workflow record from the master db
        db_url = None
        wf = mdb.get_master_workflow(self.wf_uuid)
        if wf is None:
            db_url = connection.url_by_submitdir(self.submitdir, connection.DBType.WORKFLOW)
        else:
            # We found an mdb record, so we need to update it

            # Save the master db's pointer
            db_url = wf.db_url

            # Update the master db's db_url
            # Note that this will only update the URL if it is an sqlite file
            # located in the submitdir
            log.info("Old master db_url: %s" % wf.db_url)
            wf.db_url = db_url.replace(self.submitdir, dest)
            log.info("New master db_url: %s" % wf.db_url)

            # Change the master db's submit_dir
            log.info("Old master submit_dir: %s" % wf.submit_dir)
            wf.submit_dir = dest
            log.info("New master submit_dir: %s" % wf.submit_dir)

        # Update the ensemble record if one exists
        ew = mdb.get_ensemble_workflow(self.wf_uuid)
        if ew is not None:
            log.info("Old ensemble submit dir: %s", ew.submitdir)
            ew.submitdir = dest
            log.info("New ensemble submit dir: %s", ew.submitdir)

        # Update the workflow database if we found one
        if db_url is not None:
            dbsession = connection.connect(db_url)
            db = WorkflowDatabase(dbsession)
            root_wf = db.get_workflow(self.wf_uuid)
            db.update_submit_dirs(root_wf.wf_id, self.submitdir, dest)
            dbsession.commit()
            dbsession.close()

        # Move all the files
        shutil.move(self.submitdir, dest)

        # Set new paths in the braindump file
        self.braindump["submit_dir"] = dest
        self.braindump["basedir"] = os.path.dirname(dest)
        utils.write_braindump(os.path.join(dest, "braindump.txt"), self.braindump)

        # Note that we do not need to update the properties file even though it
        # might contain DB URLs because it cannot contain a DB URL with the submit
        # dir in it.

        # TODO We might want to update all of the absolute paths in the condor submit files
        # if we plan on moving workflows that could be resubmitted in the future

        # TODO We might want to update the braindump files for subworkflows

        # Update master database
        mdbsession.commit()
        mdbsession.close()

        # Finally, update object
        self.submitdir = dest