snosrap/newflask.sh

## newflask.sh
#!/bin/bash

if [ $# -eq 0 ] ; then
    echo "Usage: $0 <flask_app_name>"
    exit 1
fi

ROOT=$HOME

#### Flask ####

# Create the directories if they don't exist
mkdir -p "$ROOT/$1"
mkdir -p "$ROOT/$1/templates"
mkdir -p "$ROOT/$1/static"

# Create a favicon if it doesn't exist
touch "$ROOT/$1/static/favicon.ico"
touch "$ROOT/$1/static/js.js"
touch "$ROOT/$1/static/css.css"

# Make the main Flask file
cat <<EOF > "$ROOT/$1/$1.py"
from flask import *

app = Flask(__name__)

@app.route('/')
def index():
    return render_template('index.html')

if __name__ == '__main__':
    app.run(host='0.0.0.0', debug=True)
EOF

# Make the base template
cat <<EOF > "$ROOT/$1/templates/base.html"
<!doctype html>
<html lang="en">
    <head>
        <title>{% block title %}{% endblock %}</title>
        <meta http-equiv="content-type" content="text/html; charset=utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
  	<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
		<script src="{{ url_for('static', filename='js.js') }}"></script>
        <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='css.css') }}">
		<link rel="apple-touch-icon" href="{{ url_for('static', filename='favicon.ico') }}" />
    </head>
    <body>
    	<header><a href="/">{% block header %}{% endblock %}</a></header>
        <section>{% block content %}{% endblock %}</section>
    </body>
</html>
EOF

# Make the index template
cat <<EOF > "$ROOT/$1/templates/index.html"
{% extends "base.html" %}
{% block title %}Hello{% endblock %}
{% block header %}Hello{% endblock %}
{% block content %}
Hello, Flask!
{% endblock %}
EOF

# Make the css template
cat <<EOF > "$ROOT/$1/static/css.css"
body{font-family:Helvetica;padding:0px;margin:0px;background-color:#f8f8f8}
header{background-color:#ddd;padding:10px;margin:0px;border-bottom:1px solid #bbb;font-size:24px;font-weight:bold}
header a{text-decoration:none;color:#000;}
section{padding:10px;margin:0px;}
EOF

chmod -R 755 "$ROOT/$1/$1.py"
chmod -R 755 "$ROOT/$1/templates"
chmod -R 755 "$ROOT/$1/static"

# Find free paired ports (8080 == 3030)
pnginx=8080
puwsgi=3030
while netstat -atwn | grep ":\(${pnginx}\|${puwsgi}\)\s"; do
	pnginx=$(( $pnginx + 1 ));
	puwsgi=$(( $puwsgi + 1 ));
done

echo "Using ports $pnginx and $puwsgi"

# Make the NGINX config file
cat <<EOF > "$ROOT/$1/nginx_$1.conf"
server {
    listen $pnginx default;
    client_max_body_size 4G;
    server_name raspberry;

    keepalive_timeout 5;

    root $ROOT/$1/static;

    location / {
        try_files \$uri @proxy_to_app;
    }

    location @proxy_to_app {
        include uwsgi_params;
        uwsgi_pass 127.0.0.1:$puwsgi;
    }
}
EOF

# Make the UWSGI config file
cat <<EOF > "$ROOT/$1/uwsgi_$1.ini"
[uwsgi]
plugin = python
socket = 127.0.0.1:$puwsgi
wsgi-file = $ROOT/$1/$1.py
callable = app
pythonpath = $ROOT/$1
chdir = $ROOT/$1
EOF

# Set up nginx and uwsgi
sudo ln -s "$ROOT/$1/nginx_$1.conf" "/etc/nginx/sites-available/."
sudo ln -s "/etc/nginx/sites-available/nginx_$1.conf" "/etc/nginx/sites-enabled/."

sudo ln -s "$ROOT/$1/uwsgi_$1.ini" "/etc/uwsgi/apps-available/."
sudo ln -s "/etc/uwsgi/apps-available/uwsgi_$1.ini" "/etc/uwsgi/apps-enabled/."

cat <<EOF > "$ROOT/$1/uninstall_$1.sh"
sudo rm "/etc/nginx/sites-enabled/nginx_$1.conf"
sudo rm "/etc/nginx/sites-available/nginx_$1.conf"

sudo rm "/etc/uwsgi/apps-enabled/uwsgi_$1.ini"
sudo rm "/etc/uwsgi/apps-available/uwsgi_$1.ini"

sudo service nginx restart
sudo service uwsgi restart
EOF

chmod -R 755 "$ROOT/$1/uninstall_$1.sh"

# Restart
sudo service nginx restart
sudo service uwsgi restart
	#!/bin/bash

	if [ $# -eq 0 ] ; then
	echo "Usage: $0 <flask_app_name>"
	exit 1
	fi

	ROOT=$HOME

	#### Flask ####

	# Create the directories if they don't exist
	mkdir -p "$ROOT/$1"
	mkdir -p "$ROOT/$1/templates"
	mkdir -p "$ROOT/$1/static"

	# Create a favicon if it doesn't exist
	touch "$ROOT/$1/static/favicon.ico"
	touch "$ROOT/$1/static/js.js"
	touch "$ROOT/$1/static/css.css"

	# Make the main Flask file
	cat <<EOF > "$ROOT/$1/$1.py"
	from flask import *

	app = Flask(__name__)

	@app.route('/')
	def index():
	return render_template('index.html')

	if __name__ == '__main__':
	app.run(host='0.0.0.0', debug=True)
	EOF

	# Make the base template
	cat <<EOF > "$ROOT/$1/templates/base.html"
	<!doctype html>
	<html lang="en">
	<head>
	<title>{% block title %}{% endblock %}</title>
	<meta http-equiv="content-type" content="text/html; charset=utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
	<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
	<script src="{{ url_for('static', filename='js.js') }}"></script>
	<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='css.css') }}">
	<link rel="apple-touch-icon" href="{{ url_for('static', filename='favicon.ico') }}" />
	</head>
	<body>
	<header><a href="/">{% block header %}{% endblock %}</a></header>
	<section>{% block content %}{% endblock %}</section>
	</body>
	</html>
	EOF

	# Make the index template
	cat <<EOF > "$ROOT/$1/templates/index.html"
	{% extends "base.html" %}
	{% block title %}Hello{% endblock %}
	{% block header %}Hello{% endblock %}
	{% block content %}
	Hello, Flask!
	{% endblock %}
	EOF

	# Make the css template
	cat <<EOF > "$ROOT/$1/static/css.css"
	body{font-family:Helvetica;padding:0px;margin:0px;background-color:#f8f8f8}
	header{background-color:#ddd;padding:10px;margin:0px;border-bottom:1px solid #bbb;font-size:24px;font-weight:bold}
	header a{text-decoration:none;color:#000;}
	section{padding:10px;margin:0px;}
	EOF

	chmod -R 755 "$ROOT/$1/$1.py"
	chmod -R 755 "$ROOT/$1/templates"
	chmod -R 755 "$ROOT/$1/static"

	# Find free paired ports (8080 == 3030)
	pnginx=8080
	puwsgi=3030
	while netstat -atwn \| grep ":\(${pnginx}\\|${puwsgi}\)\s"; do
	pnginx=$(( $pnginx + 1 ));
	puwsgi=$(( $puwsgi + 1 ));
	done

	echo "Using ports $pnginx and $puwsgi"

	# Make the NGINX config file
	cat <<EOF > "$ROOT/$1/nginx_$1.conf"
	server {
	listen $pnginx default;
	client_max_body_size 4G;
	server_name raspberry;

	keepalive_timeout 5;

	root $ROOT/$1/static;

	location / {
	try_files \$uri @proxy_to_app;
	}

	location @proxy_to_app {
	include uwsgi_params;
	uwsgi_pass 127.0.0.1:$puwsgi;
	}
	}
	EOF

	# Make the UWSGI config file
	cat <<EOF > "$ROOT/$1/uwsgi_$1.ini"
	[uwsgi]
	plugin = python
	socket = 127.0.0.1:$puwsgi
	wsgi-file = $ROOT/$1/$1.py
	callable = app
	pythonpath = $ROOT/$1
	chdir = $ROOT/$1
	EOF

	# Set up nginx and uwsgi
	sudo ln -s "$ROOT/$1/nginx_$1.conf" "/etc/nginx/sites-available/."
	sudo ln -s "/etc/nginx/sites-available/nginx_$1.conf" "/etc/nginx/sites-enabled/."

	sudo ln -s "$ROOT/$1/uwsgi_$1.ini" "/etc/uwsgi/apps-available/."
	sudo ln -s "/etc/uwsgi/apps-available/uwsgi_$1.ini" "/etc/uwsgi/apps-enabled/."

	cat <<EOF > "$ROOT/$1/uninstall_$1.sh"
	sudo rm "/etc/nginx/sites-enabled/nginx_$1.conf"
	sudo rm "/etc/nginx/sites-available/nginx_$1.conf"

	sudo rm "/etc/uwsgi/apps-enabled/uwsgi_$1.ini"
	sudo rm "/etc/uwsgi/apps-available/uwsgi_$1.ini"

	sudo service nginx restart
	sudo service uwsgi restart
	EOF

	chmod -R 755 "$ROOT/$1/uninstall_$1.sh"

	# Restart
	sudo service nginx restart
	sudo service uwsgi restart