Add script + configs for Sahana

sahana.sh

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+#!/bin/bash
+
+SOURCE_DIR=$(realpath $(dirname "${0}"))
+
+# Install dependencies for Sahana
+apt-get -y --no-install-recommends install python-dateutil python-imaging python-lxml python-matplotlib python-psycopg2 python-reportlab python-requests python-shapely python-xlrd python-xlwt
+
+# Install web2py
+wget http://web2py.com/examples/static/web2py_src.zip -O /srv/web2py.zip
+unzip -d /srv /srv/web2py.zip
+mv /srv/web2py /srv/sahana
+rm -f /srv/web2py.zip
+
+# Install Sahana
+wget https://github.com/sahana/eden/archive/master.tar.gz -O /srv/sahana/applications/eden.tgz
+tar xzf /srv/sahana/applications/eden.tgz -C /srv/sahana/applications/
+mv /srv/sahana/applications/eden-master /srv/sahana/applications/eden
+rm -f /srv/sahana/applications/eden.tgz
+
+# Create PostgreSQL user and database
+export SAHANA_PWD=$(head -c 260 /dev/urandom | tr -cd '[:alnum:]' | head -c 26)
+envsubst <${SOURCE_DIR}/sahana/tmp/createdb-sahana.sql >/tmp/createdb-sahana.sql
+sudo -u postgres psql -f /tmp/createdb-sahana.sql
+rm -f /tmp/createdb-sahana.sql
+
+# Configure web2py
+cp ${SOURCE_DIR}/sahana/srv/sahana/routes.py /srv/sahana/routes.py
+cp ${SOURCE_DIR}/sahana/srv/sahana/run_scheduler.py /srv/sahana/run_scheduler.py
+ln -s /srv/sahana/handlers/wsgihandler.py /srv/sahana/wsgihandler.py
+
+# Configure Sahana
+mkdir /srv/sahana/applications/eden/{databases,errors,sessions}
+mkdir -p /srv/sahana/applications/eden/static/cache/chart
+mkdir -p /srv/sahana/applications/eden/uploads/{gis_cache,images,tracks}
+export SAHANA_HMAC=$(head -c 260 /dev/urandom | tr -cd '[:alnum:]' | head -c 26)
+envsubst <${SOURCE_DIR}/sahana/srv/sahana/applications/eden/models/000_config.py >/srv/sahana/applications/eden/models/000_config.py
+
+# Create OS user
+adduser --system --group --home /srv/sahana --shell /bin/false sahana
+chown -R sahana:sahana /srv/sahana
+
+# Populate database
+cd /srv/sahana
+sudo -u sahana python web2py.py -S eden -M -R applications/eden/static/scripts/tools/noop.py
+
+# Set "production values" (increases performance)
+sed -i 's/settings.base.migrate = True/settings.base.migrate = False/' /srv/sahana/applications/eden/models/000_config.py
+sed -i 's/# settings.base.prepopulate = 0/settings.base.prepopulate = 0/' /srv/sahana/applications/eden/models/000_config.py
+sudo -u sahana python web2py.py -S eden -M -R applications/eden/static/scripts/tools/compile.py
+
+# Create uwsgi and nginx app definition
+cp ${SOURCE_DIR}/sahana/etc/uwsgi/apps-available/sahana.ini /etc/uwsgi/apps-available/sahana.ini
+ln -s /etc/uwsgi/apps-available/sahana.ini /etc/uwsgi/apps-enabled/sahana.ini
+cp ${SOURCE_DIR}/sahana/etc/nginx/apps-available/sahana /etc/nginx/apps-available/sahana
+ln -s /etc/nginx/apps-available/sahana /etc/nginx/apps-enabled/sahana
+
+# Restart services
+systemctl restart uwsgi
+systemctl restart nginx
+
+# TODO: Set cgroups
+
+# TODO: Does matplotlib still require MPLCONFIGDIR directory?
+# If so, /srv/sahana/wsgihandler.py needs to be modified
+
+# TODO: Potentially needed dependencies
+# WARNING:  Setup unresolved dependency: boto required for Setup Module
+# WARNING:  S3Doc unresolved dependency: pyth required for RTF document support in Full-Text Search
+# WARNING:  S3Doc unresolved dependency: sunburnt required for Full-Text Search support
+# WARNING:  S3GIS unresolved dependency: selenium required for Map printing support
+# WARNING:  Setup unresolved dependency: PyYAML required for Setup Module
+# WARNING:  S3GIS unresolved dependency: GDAL required for Shapefile support
+# WARNING:  Setup unresolved dependency: ansible required for Setup Module
+# WARNING:  Survey unresolved dependency: PyRTF required if you want to export assessment/survey templates as a Word document
+# WARNING: Unresolved optional dependency: pyserial required
+# WARNING:  S3Msg unresolved dependency tweepy required for non-Tropo Twitter support
+# WARNING:  Message Parsing unresolved dependency: TwitterSearch required for fetching results from twitter keyword queries

sahana/etc/nginx/apps-available/sahana

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+location /eden/ {
+    uwsgi_pass unix:///run/uwsgi/app/sahana/socket;
+    uwsgi_read_timeout 120s;
+    uwsgi_send_timeout 120s;
+    include uwsgi_params;
+    uwsgi_param UWSGI_SCHEME $scheme;
+    uwsgi_param SERVER_SOFTWARE nginx/$nginx_version;
+}
+
+location ~* /eden/static/ {
+    root /srv/sahana/applications/;
+    expires max;
+}

sahana/etc/uwsgi/apps-available/sahana.ini

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+[uwsgi]
+uid = sahana
+gid = sahana
+chown-socket = www-data:www-data
+chdir = /srv/sahana
+module = wsgihandler
+mule = run_scheduler.py
+cheaper = 1
+cheaper-algo = spare
+cheaper-initial = 1
+cheaper-step = 1
+workers = 4
+idle = 600
+harakiri = 120

sahana/srv/sahana/applications/eden/models/000_config.py

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+settings.base.template = "default"
+settings.database.db_type = "postgres"
+settings.database.password = "${SAHANA_PWD}"
+settings.gis.spatialdb = True
+settings.base.migrate = True
+settings.base.debug = False
+settings.auth.hmac_key = "${SAHANA_HMAC}"
+settings.frontpage.rss = [
+    {"title": "Eden", "url": "http://eden.sahanafoundation.org/timeline?ticket=on&changeset=on&milestone=on&wiki=on&max=50&daysback=90&format=rss"},
+    {"title": "Twitter", "url": "http://www.rssitfor.me/getrss?name=@SahanaFOSS"}
+]
+settings.import_template()
+# settings.base.prepopulate = 0
+VERSION = 1

sahana/srv/sahana/routes.py

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+#!/usr/bin/python
+default_application = 'eden'
+default_controller = 'default'
+default_function = 'index'
+routes_onerror = [
+    ('eden/400', '!'),
+    ('eden/401', '!'),
+    ('eden/509', '!'),
+    ('eden/*', '/eden/errors/index'),
+    ('*/*', '/eden/errors/index'),
+]

sahana/srv/sahana/run_scheduler.py

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+#!/usr/bin/env python
+
+from gluon.shell import run
+
+if __name__ == '__main__':
+    run('eden', True, True, None, False, 'from gluon import current; current._scheduler.loop()')

sahana/tmp/createdb-sahana.sql

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+CREATE ROLE sahana NOSUPERUSER NOCREATEDB NOCREATEROLE NOINHERIT LOGIN ENCRYPTED PASSWORD '${SAHANA_PWD}';
+CREATE DATABASE sahana;
+REVOKE ALL ON DATABASE sahana FROM public;
+ALTER DATABASE sahana OWNER TO sahana;
+\c sahana;
+CREATE EXTENSION postgis;
+GRANT ALL ON geometry_columns TO sahana;
+GRANT ALL ON spatial_ref_sys TO sahana;