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Description:

rcsb.exdb 1.24

py-rcsb_exdb

RCSB exchange database extraction and loading workflow tools
Introduction
This module contains a collection of utility classes for extracting data from
the RCSB exchange database and subsequently reloading processed or integrated data.
Installation
Download the library source software from the project repository:
git clone --recurse-submodules https://github.com/rcsb/py-rcsb_exdb.git

Optionally, run test suite (Python versions 2.7 and 3.7) using
setuptools or
tox:
python setup.py test

or simply run

tox

Installation is via the program pip. To run tests
from the source tree, the package must be installed in editable mode (i.e. -e):
pip install -r requirements.txt # OR: pip install -i https://pypi.anaconda.org/OpenEye/simple OpenEye-toolkits

pip install -e .

Installing in Ubuntu Linux (tested in 18.04)
You will need a few packages, before pip install . can work:
sudo apt install flex bison

Installing on macOS
To use and develop this package on macOS requires a number of packages that are not
distributed as part of the base macOS operating system.
The following steps provide one approach to creating the development environment for this
package. First, install the Apple XCode package and associate command-line tools.
This will provide essential compilers and supporting tools. The HomeBrew package
manager provides further access to a variety of common open source services and tools.
Follow the instructions provided by at the HomeBrew site to
install this system. Once HomeBrew is installed, you can further install the
MongoDB packages which
are required to support the ExDB tools. HomeBrew also provides a variety of options for
managing a Python virtual environments.
Command Line Interfaces
A convenience CLI exdb_exec_cli is provided for performing update and loading operations.
exdb_exec_cli --help

usage: exdb_exec_cli [-h] [--data_set_id DATA_SET_ID] [--full] [--etl_chemref]
[--etl_tree_node_lists] [--config_path CONFIG_PATH]
[--config_name CONFIG_NAME] [--db_type DB_TYPE]
[--read_back_check] [--num_proc NUM_PROC]
[--chunk_size CHUNK_SIZE]
[--document_limit DOCUMENT_LIMIT] [--debug] [--mock]
[--cache_path CACHE_PATH] [--rebuild_cache]

optional arguments:
-h, --help show this help message and exit
--data_set_id DATA_SET_ID
Data set identifier (default= 2019_14 for current
week)
--full Fresh full load in a new tables/collections (Default)
--etl_chemref ETL integrated chemical reference data
--etl_tree_node_lists
ETL tree node lists
--config_path CONFIG_PATH
Path to configuration options file
--config_name CONFIG_NAME
Configuration section name
--db_type DB_TYPE Database server type (default=mongo)
--read_back_check Perform read back check on all documents
--num_proc NUM_PROC Number of processes to execute (default=2)
--chunk_size CHUNK_SIZE
Number of files loaded per process
--document_limit DOCUMENT_LIMIT
Load document limit for testing
--debug Turn on verbose logging
--mock Use MOCK repository configuration for testing
--cache_path CACHE_PATH
Top cache path for external and local resource files
--rebuild_cache Rebuild cached files from remote resources
________________________________________________________________________________

For example, to construct and load tree nodes list data collections, the following
command may be used:
exdb_exec_cli --mock --full --etl_tree_node_lists --rebuild_cache \
--cache_path ./CACHE \
--config_path ./rcsb/mock-data/config/dbload-setup-example.yml \
--config_name site_info_configuration >& LOGTREE \