manage.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Copyright (C) 2022 University of Dundee & Open Microscopy Environment.
# All rights reserved.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import os
from omero_search_engine import search_omero_app
from flask_script import Manager
from configurations.configuration import update_config_file

manager = Manager(search_omero_app)


@manager.command
def show_saved_indices():
    from omero_search_engine.cache_functions.elasticsearch.transform_data import (  # noqa
        get_all_indexes,
    )

    all_indexes = get_all_indexes()
    for index in all_indexes:
        print("Index: ==>>>", index)
    # return (all_indexes)


@manager.command
@manager.option(
    "-r",
    "--resource",
    help="resource name, deleting all the indexes for all the resources is the default",  # noqa
)
@manager.option(
    "-e",
    "--es_index",
    help="elastic index name, if it is provided, it will delete and return",
)
def delete_es_index(resource="all", es_index=None):
    from omero_search_engine.cache_functions.elasticsearch.transform_data import (  # noqa
        delete_index,
    )

    delete_index(resource, es_index)


@manager.command
@manager.option(
    "-r",
    "--resource",
    help="resource name, deleting all data from the its related index",
)
def delete_all_data_from_es_index(resource="None"):
    from omero_search_engine.cache_functions.elasticsearch.transform_data import (
        delete_data_from_index,
    )

    delete_data_from_index(resource)


@manager.command
@manager.option("-r", "--resource", help="resource name, e.g. image")
@manager.option("-d", "--data_folder", help="Folder contains the data files")
@manager.option("-f", "--from_json", help="Folder contains the data files")
def add_resource_data_to_es_index(resource=None, data_folder=None, from_json=False):
    """
    Insert data inside elastic search index by getting the data from csv files
    """
    from omero_search_engine.cache_functions.elasticsearch.transform_data import (
        insert_resource_data,
    )

    if not resource or not data_folder or not os.path.exists(data_folder):
        search_omero_app.logger.info(
            "Please check the input parameters, resource:\
            {resource}, data_folder: {data_folder}".format(
                resource=resource, data_folder=data_folder
            )
        )
        return
    insert_resource_data(data_folder, resource, from_json)


@manager.command
@manager.option(
    "-r",
    "--resource",
    help="resource name, creating all the indexes for all the resources is the default",  # noqa
)
def create_index(resource="all"):
    """
    Create Elasticsearch index for each resource
    """
    from omero_search_engine.cache_functions.elasticsearch.transform_data import (
        create_omero_indexes,
    )

    create_omero_indexes(resource)


def sql_results_to_panda():
    pass


@manager.command
@manager.option(
    "-r",
    "--resource",
    help="resource name, creating all the indexes for all the resources is the default",  # noqa
)
def get_index_data_from_database(resource="all"):
    """
    insert data in Elasticsearch index for each resource
    It gets the data from postgres database server
    """
    from omero_search_engine.cache_functions.elasticsearch.sql_to_csv import (
        sqls_resources,
    )
    from omero_search_engine.cache_functions.elasticsearch.transform_data import (
        get_insert_data_to_index,
        save_key_value_buckets,
    )

    if resource != "all":
        sql_st = sqls_resources.get(resource)
        if not sql_st:
            return
        get_insert_data_to_index(sql_st, resource)
    else:
        for res, sql_st in sqls_resources.items():
            get_insert_data_to_index(sql_st, res)
        save_key_value_buckets(
            resource_table_=None, re_create_index=True, only_values=False
        )
        # validat ethe indexing
        test_indexing_search_query(deep_check=False, check_studies=True)

    # backup the index data
    backup_elasticsearch_data()


# set configurations
@manager.command
@manager.option("-u", "--url", help="database server url")
@manager.option("-s", "--server_port_number", help="database port number")
@manager.option("-d", "--database", help="database name")
@manager.option("-n", "--name", help="database usernname")
@manager.option("-p", "--password", help="database username password")
def set_database_configuration(
    url=None, server_port_number=None, database=None, name=None, password=None
):
    database_attrs = {}
    if url:
        database_attrs["DATABASE_SERVER_URI"] = url
    if database:
        database_attrs["DATABASE_NAME"] = database
    if name:
        database_attrs["DATABASE_USER"] = name
    if password:
        database_attrs["DATABASE_PASSWORD"] = password
    if server_port_number and server_port_number.isdigit():
        database_attrs["DATABASE_PORT"] = server_port_number

    if len(database_attrs) > 0:
        update_config_file(database_attrs)
    else:
        search_omero_app.logger.info(
            "At least one database attribute\
             (i.e. url, database name, username, username password)\
             should be provided"
        )


@manager.command
@manager.option("-e", "--elasticsearch_url", help="elasticsearch url")
def set_elasticsearch_configuration(elasticsearch_url=None):
    if elasticsearch_url:
        update_config_file({"ELASTICSEARCH_URL": elasticsearch_url})
    else:
        search_omero_app.logger.info("No attribute is provided")


@manager.command
@manager.option("-e", "--elasticsearch_password", help="set elasticsearch password")
def set_elasticsearch_password(elasticsearch_password=None):
    if elasticsearch_password:
        update_config_file({"ELASTIC_PASSWORD": elasticsearch_password})
    else:
        search_omero_app.logger.info("No attribute is provided")


@manager.command
@manager.option("-v", "--verify_certs", help="set elasticsearch password")
def set_verify_certs(verify_certs=None):
    if verify_certs:
        update_config_file({"verify_certs": verify_certs})
    else:
        search_omero_app.logger.info("No attribute is provided")


@manager.command
@manager.option("-c", "--cache_folder", help="cache folder path")
def set_cache_folder(cache_folder=None):
    if cache_folder:
        update_config_file({"CACHE_FOLDER": cache_folder})
    else:
        search_omero_app.logger.info("No attribute is provided")


@manager.command
@manager.option("-b", "--backup_folder", help="path to elasticsearch backup folder")
def set_elasticsearch_backup_folder(backup_folder=None):
    if backup_folder:
        update_config_file({"ELASTICSEARCH_BACKUP_FOLDER": backup_folder})
    else:
        search_omero_app.logger.info("No elasticsearch backup folder is provided")


@manager.command
@manager.option("-i", "--idr_url", help="URL for idr test file")
def set_idr_test_file(idr_url=None):
    if idr_url:
        update_config_file({"IDR_TEST_FILE_URL": idr_url})
    else:
        search_omero_app.logger.info("No attribute is provided")


@manager.command
@manager.option("-n", "--number_cache_rows", help="cache folder path")
def set_cache_rows_number(number_cache_rows=None):
    if number_cache_rows and number_cache_rows.isdigit():
        update_config_file({"CACHE_ROWS": int(number_cache_rows)})
    else:
        search_omero_app.logger.info("No of cached rows has to be an integer")


@manager.command
@manager.option("-s", "--secret_key", help="cache folder path")
def set_searchengine_secret_key(secret_key=None):
    if secret_key:
        update_config_file({"SECRET_KEY": secret_key})
    else:
        search_omero_app.logger.info("No value is provided")


@manager.command
@manager.option("-s", "--page_size", help="Page size")
def set_max_page(page_size=None):
    if page_size and page_size.isdigit():
        update_config_file({"PAGE_SIZE": int(page_size)})
    else:
        search_omero_app.logger.info("No valid attribute is provided")


@manager.command
@manager.option("-n", "--no_processes", help="no_processes")
def set_no_processes(no_processes=None):
    if no_processes and no_processes.isdigit():
        update_config_file({"NO_PROCESSES": int(no_processes)})
    else:
        search_omero_app.logger.info("No valid attribute is provided")


@manager.command
@manager.option(
    "-r",
    "--resource",
    help="resource name, creating all the indexes for all the resources is the default",  # noqa
)
@manager.option(
    "-c",
    "--create_index",
    help="creating the elastic search index if set to True",  # noqa
)
@manager.option("-o", "--only_values", help="creating cached values only ")
def cache_key_value_index(resource=None, create_index=None, only_values=None):
    """
    Cache the value bucket for each value for each resource
    """
    from omero_search_engine.cache_functions.elasticsearch.transform_data import (
        save_key_value_buckets,
    )

    save_key_value_buckets(resource, create_index, only_values)


@manager.command
@manager.option("-j", "--json_file", help="creating cached values only ")
@manager.option("-c", "--check_studies", help="check studies from idr ")
@manager.option(
    "-d",
    "--deep_check",
    help="compare all the images from both search engine and database server, default is False so it will compare the number of images and the first searchengine page",  # noqa
)
def test_indexing_search_query(
    json_file="app_data/test_index_data.json", deep_check=False, check_studies=False
):
    """
    test the indexing and the searchengine query functions
    can be used:
      * after the indexing to check the elasticsearch index data
      * after the code modifications to check the searchengine queries results
    The test data can be provided from external files,
    i.e. json file format
    if the data file, it will use sample file from
    (test_index_data.json) app_data folder
    """
    from omero_search_engine.validation.results_validator import (
        validate_queries,
        test_no_images,
        get_omero_stats,
        get_no_images_sql_containers,
    )

    validate_queries(json_file, deep_check)
    if check_studies:
        test_no_images()
    get_omero_stats()
    get_no_images_sql_containers()


@manager.command
def backup_elasticsearch_data():
    from omero_search_engine.cache_functions.elasticsearch.backup_restores import (
        backup_indices_data,
    )

    backup_indices_data()


@manager.command
def restore_elasticsearch_data():
    from omero_search_engine.cache_functions.elasticsearch.backup_restores import (
        restore_indices_data,
    )

    # first delete the current indices
    delete_es_index("all")
    restore_indices_data()


@manager.command
def test_container_key_value():
    from omero_search_engine.validation.results_validator import (
        check_container_keys_vakues,
    )

    check_container_keys_vakues()


if __name__ == "__main__":
    manager.run()