dokuwiki-sandstorm/.sandstorm/setup.sh

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2015-11-16 03:57:07 +00:00
#!/bin/bash
set -euo pipefail
export DEBIAN_FRONTEND=noninteractive
apt-get update
apt-get install -y nginx php5-fpm php5-cli php5-curl git php5-dev
unlink /etc/nginx/sites-enabled/default
cat > /etc/nginx/sites-available/sandstorm-php <<EOF
server {
listen 8000 default_server;
listen [::]:8000 default_server ipv6only=on;
# Allow arbitrarily large bodies - Sandstorm can handle them, and requests
# are authenticated already, so there's no reason for apps to add additional
# limits by default.
client_max_body_size 0;
server_name localhost;
root /var/www;
location / {
index doku.php;
try_files \$uri \$uri/ @dokuwiki;
}
location ^~ /lib/ {
expires 30d;
}
location ^~ /conf/ { return 403; }
location ^~ /data/ { return 403; }
location @dokuwiki {
rewrite ^/_media/(.*) /lib/exe/fetch.php?media=\$1 last;
rewrite ^/_detail/(.*) /lib/exe/detail.php?media=\$1 last;
rewrite ^/_export/([^/]+)/(.*) /doku.php?do=export_\$1&id=\$2 last;
rewrite ^/(.*) /doku.php?id=\$1 last;
}
location ~ \\.php\$ {
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_split_path_info ^(.+\\.php)(/.+)\$;
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
include fastcgi_params;
}
}
EOF
ln -s /etc/nginx/sites-available/sandstorm-php /etc/nginx/sites-enabled/sandstorm-php
service nginx stop
service php5-fpm stop
systemctl disable nginx
systemctl disable php5-fpm
# patch /etc/php5/fpm/pool.d/www.conf to not change uid/gid to www-data
sed --in-place='' \
--expression='s/^listen.owner = www-data/#listen.owner = www-data/' \
--expression='s/^listen.group = www-data/#listen.group = www-data/' \
--expression='s/^user = www-data/#user = www-data/' \
--expression='s/^group = www-data/#group = www-data/' \
/etc/php5/fpm/pool.d/www.conf
# patch /etc/php5/fpm/php-fpm.conf to not have a pidfile
sed --in-place='' \
--expression='s/^pid =/#pid =/' \
/etc/php5/fpm/php-fpm.conf
# patch /etc/php5/fpm/pool.d/www.conf to no clear environment variables
# so we can pass in SANDSTORM=1 to apps
sed --in-place='' \
--expression='s/^;clear_env = no/clear_env=no/' \
/etc/php5/fpm/pool.d/www.conf
# patch nginx conf to not bother trying to setuid, since we're not root
# also patch errors to go to stderr, and logs nowhere.
sed --in-place='' \
--expression 's/^user www-data/#user www-data/' \
--expression 's#^pid /run/nginx.pid#pid /var/run/nginx.pid#' \
--expression 's/^\s*error_log.*/error_log stderr;/' \
--expression 's/^\s*access_log.*/access_log off;/' \
/etc/nginx/nginx.conf
# Add a conf snippet providing what sandstorm-http-bridge says the protocol is as var fe_https
cat > /etc/nginx/conf.d/50sandstorm.conf << EOF
# Trust the sandstorm-http-bridge's X-Forwarded-Proto.
map \$http_x_forwarded_proto \$fe_https {
default "";
https on;
}
EOF
# Adjust fastcgi_params to use the patched fe_https
sed --in-place='' \
--expression 's/^fastcgi_param *HTTPS.*$/fastcgi_param HTTPS \$fe_https if_not_empty;/' \
/etc/nginx/fastcgi_params