/specify7

Specify 7
  1. JavaScript 77.1%
  2. Python 19.4%
  3. CSS 1.5%
  4. HTML 1.2%
  5. Other 0.8%
Switch branches/tags
Nothing to show
Find file
Clone or download

Clone with HTTPS

Use Git or checkout with SVN using the web URL.

Download ZIP

Launching GitHub Desktop...

If nothing happens, download GitHub Desktop and try again.

Launching GitHub Desktop...

If nothing happens, download GitHub Desktop and try again.

Launching Xcode...

If nothing happens, download Xcode and try again.

Launching Visual Studio...

If nothing happens, download the GitHub extension for Visual Studio and try again.

Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
specifyweb
.gitignore
LICENSE
Makefile
README.md
manage.py
requirements.txt
specifyweb.wsgi
specifyweb_apache.conf
specifyweb_vh.wsgi

README.md

Specify 7

The Specify Software Project is funded by the Advances in Biological Informatics Program, U.S. National Science Foundation (NSF/BIO: 1565098).

Specify 7 Copyright © 2017 University of Kansas Center for Research. Specify comes with ABSOLUTELY NO WARRANTY. This is free software licensed under GNU General Public License 2 (GPL2).

Specify Software Project
Biodiversity Institute
University of Kansas
1345 Jayhawk Blvd.
Lawrence, KS USA 66045

Developer Instructions

After completing these instructions you will be able to run the test server and interact with the Django based Specify webapp in your browser on your local machine.

Instructions for deployment follow.

Note: If updating from a previous version, some of the python dependencies have changed. It is recommended to place the new version in a separate directory next to the previous version and install all the new dependencies in a Python virtualenv as described below. That will avoid version conflicts and allow the previous version to continue working while the new version is being set up. When the new version is working satifactorily using the test server, the Apache conf can be changed to point to it (or changed back to the old version, if problems arise).

Deployment with Docker

If you would like to deploy Specify 7 in a Docker container checkout the instructions in this repository by MfN Berlin: https://github.com/MfN-Berlin/specify7-docker

Ordinary deployment

Install system dependencies.

Specify 7 requires Python 2.7 which is the default for recent Linux distributions.

Other required software:

  • Git to obtain the Specify 7 repository
  • Python-pip to install Python dependencies
  • Python and MySQL development packages to compile the Python MySQL driver
  • The build-essential packages for compiling the Python MySQL driver
  • NodeJS to execute the Javascript minimization tool
  • Specify6 for common resource files

On Ubuntu:

sudo apt-get install \
    git python-pip python-dev libmysqlclient-dev \
    build-essential curl

curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -

sudo apt-get install nodejs

To install Specify6, follow the Specify6 installation instructions, or copy an existing installation if you have one.

Get the specifyweb source code.

Clone this repository.

git clone git://github.com/specify/specify7.git

You will now have a specify7 directory containing the source tree.

Adjust settings files.

In the directory specify7/specifyweb/settings you will find the specify_settings.py file. Make a copy of this file as local_specify_settings.py and edit it. The file contains comments explaining the various settings.

Python Virtual Environment.

Using a Python virtual environment will avoid version conflicts with other Python libraries on your system. Also it avoids having to use a superuser account to install the Python dependencies.

Installing virtualenv

First make sure a reasonably up-to-date virtualenv tool is installed on your system.

virtualenv --version

If virtualenv is not installed, I recommend installing it using pip.

sudo pip install virtualenv

Creating and activating the virtualenv

I generally create a virtualenv inside the the specify7 directory named simply ve.

virtualenv specify7/ve
source specify7/ve/bin/activate

The shell prompt will be modified to indicate the virtualenv is active. It can be deactivated by invoking deactivate from the shell prompt.

Building.

The Makefile contains several targets for building and preparinge Specify 7. If a virtualenv is active when make is invoked, it will be detected and used installing Python dependencies or invoking Python scripts.

When building the frontend, Webpack will issue the following warnings that can be safely ignored:

WARNING in ./bower_components/handsontable/dist/handsontable.full.js
Critical dependencies:
41:48-74 This seems to be a pre-built javascript file. Though this is
possible, it's not recommended. Try to require the original source to
get better results.
 @ ./bower_components/handsontable/dist/handsontable.full.js 41:48-74

WARNING in ./bower_components/handsontable/dist/handsontable.full.js
Critical dependencies:
47:38-65 This seems to be a pre-built javascript file. Though this is
possible, it's not recommended. Try to require the original source to
get better results.
 @ ./bower_components/handsontable/dist/handsontable.full.js 47:38-65

make all

The default make target all will invoke the steps necessary to run Specfy 7.

make build

Installs or updates dependencies and executes all build steps.

make frontend

Installs or updates Javascript dependencies and builds the Javascript modules only.

make python_prep

Installs or updates Python dependencies and generates build_version.py and secret_key.py files.

make pip_requirements

Install or updates Python dependencies.

make django_migrations

Applies Specify schema changes to the database named in the settings. This step may fail if the master user configured in the settings does not have DDL privileges. Changing the MASTER_NAME and MASTER_PASSWORD settings to the MySQL root user will allow the changes to be applied. Afterwards the master user settings can be restored.

make clean

Removes all generated files.

make runserver

A shortcut for running the Django development server.

make webpack_watch

Run webpack in watch mode so that changes to the frontend source code will be automatically compiled. Useful during the development process.

Turn on debugging.

For development purposes, Django debugging should be turned on. It will enable stacktraces in responses that encounter exceptions, and allow operation with the unoptimized Javascript files.

Debugging can be enabled by creating the file specify7/specifyweb/settings/debug.py with the contents, DEBUG = True.

The development server.

Specify7 can be run using the Django development server. If you are using Python virtual environment, you will of course need to activate it first.

python specify7/specifyweb/manage.py runserver

This will start a development server for testing purposes on localhost:8000.

The Makefile contains a shortcut target to start the development server.

make runserver

When the server starts up, it will issue a warning that some migrations have not been applied:

You have 11 unapplied migration(s). Your project may not work
properly until you apply the migrations for app(s): auth,
contenttypes, sessions.  Run 'python manage.py migrate' to apply them.

Specify 7 makes use of functions from the listed Django apps (auth, contenttypes, and sessions) but does not need the corresponding tables to be added to the database. Running make django_migrations will apply only those migrations needed for Specify 7 to operate.

Deployment to production.

Start by following the development instructions above, but don't enable debugging (or disable it if you enabled it previously).

Production requirements.

For production environments, Specify7 can be hosted by Apache. The following packages are needed:

  • Apache
  • mod-wsgi to connect Python to Apache

On Ubuntu:

sudo apt-get install apache2 libapache2-mod-wsgi

Setup Apache.

In the specify7 directory you will find the specifyweb_apache.conf file. Make a copy of the file as local_specifyweb_apache.conf and edit the contents to reflect the location of Specify6 and Specify7 on your system. There are comments showing what to change.

Then, remove the default Apache welcome page.

sudo rm /etc/apache2/sites-enabled/000-default.conf

And make a link to your local_specifyweb_apache.conf file.

sudo ln -s `pwd`/specify7/local_specifyweb_apache.conf /etc/apache2/sites-enabled/

Restart Apache.

After changing Apache's config files, restart it.

sudo invoke-rc.d apache2 restart

Updating Specify 7

To update the Specify 7 server software follow this procedure.

  1. Backup your Specify database using MySQL dump or the Specify backup and restore tool.

  2. Clone or download a new copy of this repository in a directory next to your existing installation.

    git clone git://github.com/specify/specify7.git specify7-new-version

  3. Copy the settings from the existing to the new installation.

    cp specify7/specifyweb/settings/local* specify7-new-version/specifyweb/settings/

  4. Make sure to update the THICK_CLIENT_LOCATION setting in local_specify_settings.py, if you are updating the Specify 6 version.

  5. If you are using Python virtualenvs for your Specify 7 Python dependancies (recommended), then create a new virtualenv for the new installation.

    virtualenv specify7-new-version/ve
    source specify7-new-version/ve/bin/activate

  1. Run make all which will pull down the Python dependencies, build the JS bundles, and apply any necessary database migrations.

    make all

  2. Testing it out with the development server.

  3. Deploy the new version by updating your Apache config to replace the old installation paths with the new.