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Alchemy
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Finished modularizing NGINX configuration

main
Zen 3 years ago
parent
b410fa83bf
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9239806c0f
9 changed files with 212 additions and 132 deletions
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  1. 10
      README.md
  2. 178
      ingredients/copper
  3. 35
      ingredients/iron
  4. 16
      ingredients/lead
  5. 77
      recipes/ao.sh
  6. 2
      recipes/wordpress.sh
  7. 2
      resources/nginx/ao.nginx.conf
  8. 0
      resources/nginx/base.nginx.conf
  9. 24
      resources/wordpress.nginx.conf

10
README.md
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@ -1,5 +1,6 @@
# Alchemy # Alchemy
A collection of scripts for working with bare metal. A collection of scripts for transmuting bare metal and encouraging
autonomous decentralization.
## Initialization ## Initialization
Ideally, this package should be able to be initialized by running `make alchemy`. Ideally, this package should be able to be initialized by running `make alchemy`.
@ -11,7 +12,7 @@ in which case you can initialize the environment by running the following:
Recipes are a core component of the Alchemy ecosystem. They are stored Recipes are a core component of the Alchemy ecosystem. They are stored
in the `recipes/` directory and common ones can be sourced via make. in the `recipes/` directory and common ones can be sourced via make.
Some common recipes are listed below: Some basic recipes are listed below:
`make autonomy` runs an interactive installer to get AO up and running on the current system `make autonomy` runs an interactive installer to get AO up and running on the current system
@ -53,3 +54,8 @@ Due to the nature of images being both bulky and platform-dependent, they are no
The `resources/` folder contains templates and other files that are small enough to be moved around with the scripts. The `resources/` folder contains templates and other files that are small enough to be moved around with the scripts.
Some of these files are fragile and should be considered read-only. Some of these files are fragile and should be considered read-only.
### Design Notes
#### POSIX Compatibility
This is important to aim for in the name of making something that is
as universal as possible. Aim to only use /bin/sh compatible syntax.

178
ingredients/copper
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@ -19,10 +19,14 @@ locate_torrc() {
TORRCPATH='/etc/tor/torrc' TORRCPATH='/etc/tor/torrc'
elif [ -e $HOME/.tor/torrc ]; then elif [ -e $HOME/.tor/torrc ]; then
TORRCPATH="${HOME}/.tor/torrc" TORRCPATH="${HOME}/.tor/torrc"
elif [ -e $HOME/.tor/torrc ]; then
TORRCPATH="${HOME}/.tor/torrc"
else else
echo -e "${RED}Uh oh...${RESET} I couldn't figure out\ echo -e "${RED}Uh oh...${RESET} I couldn't figure out\
where your torrc file is. That might cause some issues" where your torrc file is. That might cause some issues"
exit 1 sleep 3
echo "Anyways..."
sleep 2
fi fi
fi fi
@ -72,27 +76,167 @@ get_external_ip() {
remember "EXTERNAL_IP=$EXTERNAL_IP" remember "EXTERNAL_IP=$EXTERNAL_IP"
} }
get_domain_name() { initialize_nginx() {
read -p "Do you have a domain name pointing to this computer? (y/n): " dns install_if_needed nginx
# Making sure this version of NGINX supports sites-enabled
if [[ -z $(sudo cat /etc/nginx/nginx.conf | grep sites-enabled) ]]; then
sudo mkdir -p /etc/nginx/sites-available
sudo mkdir -p /etc/nginx/sites-enabled
sudo cp resources/nginx/base.nginx.conf /etc/nginx/nginx.conf
fi
sudo mkdir -p /etc/nginx/logs
}
make_site() {
SITE=${1}
shift
if [ -f resources/nginx/${SITE}.nginx.conf ]; then
NGINX_SITE_LOCATION=/etc/nginx/sites-available/${SITE}
if [ -f $NGINX_SITE_LOCATION ]; then
echo -en "You already have a site available for ${SITE}, \
what would you like to do? ${BOLD}R${RESET}eset it,\
${BOLD}A${RESET}ctivate it, or do ${BOLD}N${RESET}\
othing? ( r / a / n ): "
read whatdo
case $whatdo in
"R" | "r")
echo "Resetting sites-available/${SITE}"
sudo rm /etc/nginx/sites-available/${SITE}
;;
"A" | "a")
echo "Activating sites-available/${SITE}"
if [ ! -e /etc/nginx/sites-enabled/${SITE} ]; then
sudo ln -s /etc/nginx/sites-available/${SITE} /etc/nginx/sites-enabled/
fi
;;
"N" | "n")
echo "Okay, we'll leave it be."
;;
*)
echo "Instructions unclear, accidentally an choice"
;;
esac
fi
if [ ! -f $NGINX_SITE_LOCATION ]; then
sudo cp resources/nginx/${SITE}.nginx.conf $NGINX_SITE_LOCATION
for keyval; do
KEY=$(echo $keyval | cut -d'=' -f 1)
VAL=$(echo $keyval | cut -d'=' -f 2)
echo "Substituting $KEY for $VAL"
sudo sed -i "s#$KEY#$VAL#g" $NGINX_SITE_LOCATION
done
if [ ! -e /etc/nginx/sites-enabled/${SITE} ]; then
sudo ln -s /etc/nginx/sites-available/${SITE} /etc/nginx/sites-enabled/
fi
fi
else
echo ""
echo -e "${RED}Sorry${RESET}, ${SITE} isn't available as an nginx template"
echo "We have..."
echo `ls resources/nginx`
fi
}
get_domain() {
if [ ! -z $DOMAIN ]; then
echo -e "Your domain name is currently set to ${BLUE}${DOMAIN}${RESET}"
echo -ne "would you like to change it? ${BLUE}(y/n): ${RESET}"
read newdns
case $newdns in
y | Y)
forget "DOMAIN"
;;
esac
echo ""
fi
if [ -z $DOMAIN ]; then
echo -en "Do you have a domain name pointing to this computer? ${BLUE}(y/n)${RESET}: "
read dns
echo ""
case $dns in
y | Y)
echo "Good to hear! What is it?"
OKAY=0
while [ $OKAY -eq 0 ]; do
echo -n "http://"
read DOMAIN
echo ""
echo -ne "is ${BLUE}http://${DOMAIN}${RESET} correct? ${BLUE}(y/n): ${RESET}"
read correct
case $correct in
y | Y)
OKAY=1
;;
*)
echo "Okay, let's try again! What is your domain name?"
;;
esac
done
echo "${BLUE}${DOMAIN}${RESET}, got it."
remember "DOMAIN=${DOMAIN}"
;;
*)
echo "Okay, let's just leave it open for now."
;;
esac
fi
}
configure_domain_for_site() {
get_domain
if [ -f /etc/nginx/sites-enabled/${1} ]; then
if [ ! -z $DOMAIN ]; then
sed -i "s#server_name.*#server_name $DOMAIN;#" /etc/nginx/sites-enabled/${1}
else
echo "You didn't provide a domain to configure!"
fi
else
echo "Sorry, we don't have a site enabled for ${1}"
fi
echo "" echo ""
case $dns in }
y | Y)
echo "Good to hear! What is it?"
read -p "http://" domain
;;
*)
echo "Okay, let's just leave it open for now."
domain=$(dig @resolver4.opendns.com myip.opendns.com +short)
anywhere=1
echo "Try accessing this AO from either localhost, 127.0.0.1, or ${domain}"
;;
esac
if [ "$anywhere" -eq 1 ]; then enable_ssl() {
if [ ! -z $SSL ]; then
echo "We've already gone through the SSL enabling process! Skipping"
else
if [ ! -z $DOMAIN ]; then
read -p "Would you like to enable SSL via Certbot? (y/n): " -n1 ssl
echo ""
case $ssl in
y | Y)
echo "Alright, let's get Certbot in here!"
install_if_needed python3 certbot python3-certbot-nginx
echo -e "${BOLD}Take it away, Certbot${NC}"
SSL=$(sudo certbot --nginx)
remember "SSL=$SSL"
;;
*)
echo "Yea, SSL is like, totally whatever anyways..."
;;
esac
else
echo "We can't configure SSL without a domain! Skipping"
fi
fi
if [ -z $DOMAIN ]; then
ACCESS_POINT=http://localhost ACCESS_POINT=http://localhost
else else
ACCESS_POINT=https://$domain if [ -z $SSL ]; then
ACCESS_POINT=http://$DOMAIN
else
ACCESS_POINT=https://$DOMAIN
fi
fi fi
remember "ACCESS_POINT=${ACCESS_POINT}"
} }
build_service_from_template() { build_service_from_template() {

35
ingredients/iron
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@ -13,10 +13,18 @@
# installing common frameworks. Expect to use this one a lot if you're # installing common frameworks. Expect to use this one a lot if you're
# writing alchemy recipes! # writing alchemy recipes!
# ------------------- NodeJS Ecosystem -------------------
if [ -d $NVM_DIR ]; then
source $NVM_DIR/nvm.sh
source $NVM_DIR/bash_completion
fi
set_node_to() { set_node_to() {
if check_exists nvm; then if check_exists nvm; then
nvm install v16.13.0 nvm install $1
nvm alias default v16.13.0 nvm alias default $1
nvm use default nvm use default
else else
echo "nvm not available, something went wrong..." echo "nvm not available, something went wrong..."
@ -25,21 +33,14 @@ set_node_to() {
install_nvm() { install_nvm() {
echo -e "${BOLD}Installing Node Version Manager${RESET}" echo -e "${BOLD}Installing Node Version Manager${RESET}"
chmod +x scripts/nvm_install.sh if [ -n $NVM_DIR ]; then
scripts/nvm_install.sh &> /dev/null echo "nvm already installed! skipping"
else
remember "NVM_DIR=$HOME/.nvm" chmod +x scripts/nvm_install.sh
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm scripts/nvm_install.sh &> /dev/null
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion
remember "NVM_DIR=$HOME/.nvm"
case $SHELL in fi
"/bin/zsh")
source ~/.zshrc
;;
"/bin/bashrc")
source ~/.bashrc
;;
esac
} }
IRON=1 IRON=1

16
ingredients/lead
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@ -100,8 +100,13 @@ install_if_needed() {
done done
} }
# This one looks like gibberish because we're using regex, don't worry. # These two might look like gibberish because we're using regex, don't worry.
# It takes values and stores them away in the env for later reference # It takes values and stores them away in the env for later reference
forget() {
unset ${1}
sed -i "/^${1}.*$/d" .env
}
remember() { remember() {
KEY=$(echo ${1} | cut -d'=' -f 1) KEY=$(echo ${1} | cut -d'=' -f 1)
VALUE=$(echo ${1} | cut -d'=' -f 2) VALUE=$(echo ${1} | cut -d'=' -f 2)
@ -114,10 +119,13 @@ remember() {
echo "Valid characters for env values: letters, numbers, \".\",\"/\",\"_\"" echo "Valid characters for env values: letters, numbers, \".\",\"/\",\"_\""
fi fi
# If we're setting a valid key/value pair
if [[ ${1} =~ ^[A-Z_]+\=[A-Za-z0-9/._]*$ ]]; then if [[ ${1} =~ ^[A-Z_]+\=[A-Za-z0-9/._]*$ ]]; then
if [[ -n $(env | grep ${KEY}) ]]; then
# If we're trying to set the value to something new
if [[ ! $(env | grep ${KEY}) = $1 ]]; then
echo -e "${BLUE}${KEY}${RESET} has already been defined in the env!" echo -e "${BLUE}${KEY}${RESET} has already been defined in the env!"
echo -n "would you like to overwrite it? ${BLUE}(y/n)${RESET} " echo -en "would you like to overwrite it? ${BLUE}(y/n)${RESET} "
read overwrite read overwrite
case $overwrite in case $overwrite in
"y" | "Y") "y" | "Y")
@ -128,10 +136,12 @@ remember() {
;; ;;
esac esac
else else
forget ${KEY}
echo "${1}" >> .env echo "${1}" >> .env
export ${1} export ${1}
fi fi
fi fi
} }
LEAD=1 LEAD=1

77
recipes/ao.sh
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@ -98,16 +98,19 @@ remember "AO=${AO}"
echo "" echo ""
if [ $AO = "3" ] || [ $AO = 'react' ]; then if [ $AO = "3" ] || [ $AO = 'react' ]; then
if ! check_exists nvm; then if [ -z $NVM_DIR ]; then
install_nvm install_nvm
source ingredients/iron
else else
echo -e "${BLUE}Node${RESET} already installed" echo -e "${BLUE}Node${RESET} already installed"
echo "" echo ""
fi fi
echo "Setting Node to v16.13.0 for compatibility" echo "Setting Node to ${BLUE}v16.13.0${RESET} for compatibility"
set_node_to v16.13.0 set_node_to v16.13.0
echo ""
echo -e "${GREEN}Done!${RESET}" echo -e "${GREEN}Done!${RESET}"
echo ""
fi fi
if [ $AO = "3" ] || [ $AO = 'react' ]; then if [ $AO = "3" ] || [ $AO = 'react' ]; then
@ -206,73 +209,13 @@ esac
echo "" echo ""
echo -e "You still there? I need to ask you some questions! \n\n${BLUE}(enter)${RESET}" echo -e "You still there? I need to ask you some questions! \n\n${BLUE}(enter)${RESET}"
read read
echo ""
read -p "Do you have a domain name pointing to this computer? (y/n): " dns
echo ""
case $dns in
y | Y)
echo "Good to hear! What is it?"
read -p "http://" domain
;;
*)
echo "Okay, let's just leave it open for now."
domain=$(dig @resolver4.opendns.com myip.opendns.com +short)
anywhere=1
echo "Try accessing this AO from either localhost, 127.0.0.1, or ${domain}"
;;
esac
if [ "$anywhere" -eq 1 ]; then
ACCESS_POINT=http://localhost
else
ACCESS_POINT=https://$domain
fi
echo ""
# Making sure this version of NGINX supports sites-enabled
if [[ -z $(sudo cat /etc/nginx/nginx.conf | grep sites-enabled) ]]; then
sudo mkdir -p /etc/nginx/sites-available
sudo mkdir -p /etc/nginx/sites-enabled
sudo cp resources/base.nginx.conf /etc/nginx/nginx.conf
fi
sudo mkdir -p /etc/nginx/logs initialize_nginx
make_site ao "FILE_ROOT=${HOME}/ao-${AO}/dist"
configure_domain_for_site ao
enable_ssl
AO_NGINX_CONF=/etc/nginx/sites-available/ao echo -e "Excellent! We've configured this computer to serve your AO from ${BLUE}${ACCESS_POINT}${RESET}"
sudo cp resources/ao.nginx.conf $AO_NGINX_CONF
if [ -n $anywhere ]; then
sudo sed -i "s#SERVER_NAME#_#" $AO_NGINX_CONF
else
sudo sed -i "s#SERVER_NAME#${domain}#" $AO_NGINX_CONF
fi
sudo sed -i "s#FILE_ROOT#${HOME}/ao-react/dist#" $AO_NGINX_CONF
if [ ! -e /etc/nginx/sites-enabled/ao ]; then
sudo ln -s /etc/nginx/sites-available/ao /etc/nginx/sites-enabled/
fi
echo ""
echo "Excellent! We've configured $AO_NGINX_CONF to serve your AO from $domain"
echo ""
if [ -z $anywhere ]; then
read -p "Would you like to enable SSL via Certbot? (y/n): " -n1 ssl
echo ""
case $ssl in
y | Y)
echo "Alright, let's get Certbot in here!"
install_if_needed python3 certbot python3-certbot-nginx
echo -e "${BOLD}Take it away, Certbot${NC}"
sudo certbot --nginx
;;
*)
echo "Yea, SSL is lame anyways..."
;;
esac
fi
echo ""
# ------------------- Step 7 - Systemd Setup ------------------- # ------------------- Step 7 - Systemd Setup -------------------

2
recipes/wordpress.sh
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@ -156,7 +156,7 @@ case $boot in
esac esac
echo "" echo ""
WP_NGINX_CONF=/etc/nginx/sites-available/wp WP_NGINX_CONF=/etc/nginx/sites-available/wp
sudo cp resources/wordpress.nginx.conf $WP_NGINX_CONF sudo cp resources/nginx/wordpress.nginx.conf $WP_NGINX_CONF
sudo sed -i "s#SERVER_NAME#${domain}#" $WP_NGINX_CONF sudo sed -i "s#SERVER_NAME#${domain}#" $WP_NGINX_CONF
sudo sed -i "s#FILE_ROOT#${WP_DIR}/wordpress#" $WP_NGINX_CONF sudo sed -i "s#FILE_ROOT#${WP_DIR}/wordpress#" $WP_NGINX_CONF
sudo ln -s /etc/nginx/sites-available/wp /etc/nginx/sites-enabled/ sudo ln -s /etc/nginx/sites-available/wp /etc/nginx/sites-enabled/

2
resources/ao.nginx.conf → resources/nginx/ao.nginx.conf
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@ -2,7 +2,7 @@ server {
listen 80 default_server; listen 80 default_server;
listen [::]:80 default_server; listen [::]:80 default_server;
server_name SERVER_NAME; server_name _;
root FILE_ROOT; root FILE_ROOT;
index index.html; index index.html;

0
resources/base.nginx.conf → resources/nginx/base.nginx.conf
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24
resources/wordpress.nginx.conf
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@ -1,24 +0,0 @@
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name SERVER_NAME;
root FILE_ROOT;
index index.php;
location = /favicon.ico {
log_not_found off;
access_log off;
}
location / {
try_files $uri $uri/ /index.php?$args;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_intercept_errors on;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass unix:/run/php/php7.4-fpm.sock;
}
}
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