From f60d49527bedfc1ecda401f49fae9c9a5bbcf5f9 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Tue, 30 Jan 2018 11:09:51 +0000
Subject: gunicorn dev and prod modes added

---
 bin/genenetwork2         | 45 +++++++++++++++++++++++++++++++++++++--------
 wqflask/wqflask/views.py |  2 +-
 2 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/bin/genenetwork2 b/bin/genenetwork2
index 6878643d..cbaba76f 100755
--- a/bin/genenetwork2
+++ b/bin/genenetwork2
@@ -27,9 +27,18 @@
 #
 #   env GN2_PROFILE=~/opt/gn-latest-guix WEBSERVER_MODE=DEBUG LOG_LEVEL=DEBUG ./bin/genenetwork2
 #
-# For production we use gunicorn. Run with something like
+# For staging and production we use gunicorn. Run with something like
+# (note you have to provide the server port). Provide a settings file!
 #
-#   env GN2_PROFILE=~/opt/gn-latest-guix ./bin/genenetwork2 ./etc/default_settings.py -gunicorn "--bind 0.0.0.0:8000 --workers=1 wsgi"
+#   env GN2_PROFILE=~/opt/gn-latest-guix SERVER_PORT=5003 ./bin/genenetwork2 ./etc/default_settings.py -gunicorn-prod
+#
+# For development use
+#
+#   env GN2_PROFILE=~/opt/gn-latest-guix SERVER_PORT=5003 ./bin/genenetwork2 ./etc/default_settings.py -gunicorn-dev
+#
+# For extra flexibility you can also provide gunicorn parameters yourself with something like
+#
+#   env GN2_PROFILE=~/opt/gn-latest-guix ./bin/genenetwork2 ./etc/default_settings.py -gunicorn "--bind 0.0.0.0:5003 --workers=1 wsgi"
 
 SCRIPT=$(realpath "$0")
 GN2_BASE_DIR=$(dirname $(dirname "$SCRIPT"))
@@ -55,11 +64,13 @@ if [ "$1" = "-c" -o "$1" = "-gunicorn" ]; then
     exit 1
 fi
 # Handle settings parameter (can be .py or .json)
-settings=$(realpath "$1")
-if [ ! -e $settings ]; then
-    settings=$GN2_BASE_DIR/etc/default_settings.py
-else
-    shift
+if [ ! -z $1 ]; then
+    settings=$(realpath "$1")
+    if [ ! -e $settings ]; then
+        settings=$GN2_BASE_DIR/etc/default_settings.py
+    else
+        shift
+    fi
 fi
 
 ext="${settings##*.}"
@@ -139,7 +150,7 @@ if [ "$1" = '-c' ] ; then
     echo PYTHONPATH=$PYTHONPATH
     echo RUNNING COMMAND $cmd
     python $cmd
-    exit 0
+    exit $?
 fi
 if [ "$1" = '-gunicorn' ] ; then
     cd $GN2_BASE_DIR/wqflask
@@ -149,6 +160,24 @@ if [ "$1" = '-gunicorn' ] ; then
     gunicorn $cmd
     exit $?
 fi
+if [ "$1" = '-gunicorn-dev' ] ; then
+    cd $GN2_BASE_DIR/wqflask
+    echo PYTHONPATH=$PYTHONPATH
+    if [ -z $SERVER_PORT ]; then echo "ERROR: Provide a SERVER_PORT" ; exit 1 ; fi
+    cmd="--bind 0.0.0.0:$SERVER_PORT --workers=1 --reload wsgi"
+    echo RUNNING gunicorn $cmd
+    gunicorn $cmd
+    exit $?
+fi
+if [ "$1" = '-gunicorn-prod' ] ; then
+    cd $GN2_BASE_DIR/wqflask
+    echo PYTHONPATH=$PYTHONPATH
+    if [ -z $SERVER_PORT ]; then echo "ERROR: Provide a SERVER_PORT" ; exit 1 ; fi
+    cmd="--bind 0.0.0.0:$SERVER_PORT --workers=32 --max-requests 1000 --timeout 1200 wsgi"
+    echo RUNNING gunicorn $cmd
+    gunicorn $cmd
+    exit $?
+fi
 
 echo "Starting the redis server:"
 echo -n "dir $TMPDIR
diff --git a/wqflask/wqflask/views.py b/wqflask/wqflask/views.py
index d8f5616d..4e81c29c 100644
--- a/wqflask/wqflask/views.py
+++ b/wqflask/wqflask/views.py
@@ -766,7 +766,7 @@ def corr_scatter_plot_page():
 def submit_bnw():
     logger.error(request.url)
     template_vars = get_bnw_input(request.form)
-    return render_template("empty_collection.html", **{'tool':'Correlation Matrix'}) 
+    return render_template("empty_collection.html", **{'tool':'Correlation Matrix'})
 
 # Todo: Can we simplify this? -Sam
 def sharing_info_page():
-- 
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