435 lines
13 KiB
Bash
Executable File
435 lines
13 KiB
Bash
Executable File
#!/bin/sh
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GENERATE_CERTIFICATE=$GENERATE_CERTIFICATE
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cd /proxy_config
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FILENAME="$1"
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DOMAIN_SOURCE=/domains/$FILENAME
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#DOMAIN_SOURCE=./domains/$FILENAME #TEMP
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DOMAIN_NAME=$(jq -r .DOMAIN $DOMAIN_SOURCE)
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HTTP_PORT=$(jq -r .HTTP_PORT $DOMAIN_SOURCE)
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HTTPS_PORT=$(jq -r .HTTPS_PORT $DOMAIN_SOURCE)
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ALIASES_HTTP=$(jq -r '.ALIASES_HTTP | select(.!="null") | join(" ")' $DOMAIN_SOURCE)
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ALIASES_HTTPS=$(jq -r '.ALIASES_HTTPS | select(.!="null") | join(" ")' $DOMAIN_SOURCE)
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REDIRECT_HTTP=$(jq -r .REDIRECT_HTTP $DOMAIN_SOURCE)
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REDIRECT_HTTPS=$(jq -r .REDIRECT_HTTPS $DOMAIN_SOURCE)
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ERROR_PAGE=$(jq -r .ERROR_PAGE $DOMAIN_SOURCE)
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MAX_BODY_SIZE=$(jq -r .MAX_BODY_SIZE $DOMAIN_SOURCE)
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DEBUG=$(jq -r .DEBUG $DOMAIN_SOURCE)
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ALLOWED_NETWORK=$(jq -r '.ALLOWED_NETWORK | select(.!="null") | join(" ")' $DOMAIN_SOURCE)
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OPERATION=$(jq -r '.OPERATION' $DOMAIN_SOURCE)
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BASIC_AUTH=$(jq -r .BASIC_AUTH $DOMAIN_SOURCE)
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ALTERNATE_LOCATION_PATH=$(jq -r .ALTERNATE_LOCATION_PATH $DOMAIN_SOURCE)
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LOCAL_NAME=$(jq -r .LOCAL_NAME $DOMAIN_SOURCE 2>/dev/null)
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if [[ "$LOCAL_NAME" == "" || "$LOCAL_NAME" == "null" ]]; then
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LOCAL_NAME=$(jq -r .LOCAL_IP $DOMAIN_SOURCE 2>/dev/null)
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fi
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RELOAD_LOCATIONS=""
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if [ -n "$2" ]; then
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echo "$DOMAIN_NAME DELETED"
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rm $DOMAIN_NAME.conf
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exit
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fi
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add_alternate_location() {
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{
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cat $DOMAIN_NAME.conf | head -n -1
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add_location
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echo "}"
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} >>"$file"
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}
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add_location() {
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if [[ "$ALTERNATE_LOCATION_PATH" != "" ]]; then
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ALP_IDX=$(jq -r '.ALTERNATE_LOCATION_PATH | length' $DOMAIN_SOURCE)
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ALP_IDX=$(($ALP_IDX - 1))
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for i in $(seq 0 $ALP_IDX); do
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ALP=$(jq -r .ALTERNATE_LOCATION_PATH[$i] $DOMAIN_SOURCE)
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ALP_LOCAL_PATH=$(echo $ALP | jq -rc .LOCAL_PATH)
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ALP_LOCAL_NAME=$(echo $ALP | jq -rc .LOCAL_NAME)
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ALP_LOCAL_PORT=$(echo $ALP | jq -rc .LOCAL_PORT)
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ALP_LOCAL_ALLOWED_NETWORK=$(echo $ALP | jq -rc '.LOCAL_ALLOWED_NETWORK | select(.!="null") | join(" ")')
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# do not duplicate locations
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EXISTS=$(grep -rn "location $ALP_LOCAL_PATH {" -m 1 $DOMAIN_NAME.conf)
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if [ -n "$EXISTS" ]; then
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ROW_NUMBER=$(echo $EXISTS | cut -d ':' -f1)
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START=$(($ROW_NUMBER + 2))
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OFFSET=$(tail -n+$START $DOMAIN_NAME.conf | grep -n '}' -m 1 | cut -d ':' -f1)
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OFFSET=$(($OFFSET - 2))
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ALP_ALLOWED=$(echo $(tail -n+$START $DOMAIN_NAME.conf | head -n $OFFSET | awk '{print $2}')) # echo removes space at the end
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if [ "$ALP_LOCAL_ALLOWED_NETWORK" != "$ALP_ALLOWED" ]; then
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RELOAD_LOCATIONS=$RELOAD_LOCATIONS$ALP_LOCAL_PATH" "
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fi
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# skip if exists
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continue
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fi
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if [[ "$ALP_LOCAL_NAME" = "" ]]; then
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ALP_LOCAL_NAME=$LOCAL_NAME
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fi
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if [[ "$ALP_LOCAL_PORT" = "" ]]; then
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ALP_LOCAL_PORT=$HTTP_PORT
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fi
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echo "location $ALP_LOCAL_PATH {"
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if [ "$BASIC_AUTH" == "TRUE" ]; then
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echo ' auth_basic "Administrator’s Area";
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auth_basic_user_file conf/htpasswd;
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'
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fi
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if [[ "$ALP_LOCAL_ALLOWED_NETWORK" != "" ]]; then
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echo " limit_except GET HEAD {"
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for i in $(echo $ALP_LOCAL_ALLOWED_NETWORK); do
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echo " allow $i"
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done
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echo " deny all;"
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echo " }"
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fi
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if [[ "$ALP_LOCAL_PORT" != "" ]]; then
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echo " proxy_pass http://$ALP_LOCAL_NAME:$ALP_LOCAL_PORT/;"
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else
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echo " proxy_pass http://$ALP_LOCAL_NAME:80;"
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fi
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echo " proxy_set_header Host "'$http_host'";
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proxy_set_header X-Real-IP "'$remote_addr'";
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proxy_set_header X-Forwarded-For "'$proxy_add_x_forwarded_for'";
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proxy_set_header X-Forwarded-Proto "'$scheme'";
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proxy_set_header Upgrade "'$http_upgrade;'"
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proxy_cookie_path $ALP_LOCAL_PATH $ALP_LOCAL_PATH;
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proxy_set_header Connection "'$http_connection'";
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proxy_connect_timeout 300;
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proxy_send_timeout 300;
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proxy_read_timeout 300;
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proxy_next_upstream off;"
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if [[ "$DEBUG" != "true" ]]; then
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echo " access_log off;"
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fi
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echo " proxy_redirect off;"
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echo " proxy_buffering off;"
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echo "}"
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echo "# location end"
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done
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fi
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}
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remove_alternate_location() {
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if [[ "$ALTERNATE_LOCATION_PATH" != "" ]]; then
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ALP_IDX=$(jq -r '.ALTERNATE_LOCATION_PATH | length' $DOMAIN_SOURCE)
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ALP_IDX=$(($ALP_IDX - 1))
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for i in $(seq 0 $ALP_IDX); do
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ALP=$(jq -r .ALTERNATE_LOCATION_PATH[$i] $DOMAIN_SOURCE)
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ALP_LOCAL_PATH=$(echo $ALP | jq -rc .LOCAL_PATH)
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remove_location $ALP_LOCAL_PATH
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done
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fi
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}
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remove_location() {
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local LOCATION=$1
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LOCATION_ROW="location $LOCATION {"
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ROW_NUMBER=$(grep -rn "$LOCATION_ROW" $DOMAIN_NAME.conf | cut -d ':' -f1)
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if [ -n "$ROW_NUMBER" ]; then
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OFFSET=$(tail -n+$ROW_NUMBER $DOMAIN_NAME.conf | grep -n '# location end' -m 1 | cut -d ':' -f1)
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START=$(($ROW_NUMBER - 1))
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END=$(($ROW_NUMBER + $OFFSET))
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{
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head -n$START $DOMAIN_NAME.conf
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tail -n+$END $DOMAIN_NAME.conf
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} >>$file
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mv $file $DOMAIN_NAME.conf
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fi
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}
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# create new nginx config
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create_new_config() {
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{
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REGENERATE="$1"
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if [[ "$HTTP_PORT" != "80" ]]; then
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echo "server {
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listen 80 proxy_protocol;"
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if [[ "$ALIASES_HTTP" != "" ]]; then
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echo "server_name $DOMAIN_NAME $ALIASES_HTTP;"
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else
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echo "server_name $DOMAIN_NAME;"
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fi
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echo "set_real_ip_from 0.0.0.0/0;
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real_ip_header proxy_protocol;
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rewrite_log on;
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return 301 https://$DOMAIN_NAME;
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}"
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fi
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if [[ "$HTTP_PORT" != "" && "$HTTP_PORT" != "80" ]]; then
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echo "server {
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listen $HTTP_PORT proxy_protocol;
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set_real_ip_from 0.0.0.0/0;
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real_ip_header proxy_protocol;"
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if [[ "$ALIASES_HTTP" != "" ]]; then
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echo "server_name $DOMAIN_NAME $ALIASES_HTTP;"
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else
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echo "server_name $DOMAIN_NAME;"
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fi
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if [[ "$MAX_BODY_SIZE" != "" ]]; then
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echo "client_max_body_size "$MAX_BODY_SIZE";"
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else
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echo "client_max_body_size 0;"
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fi
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echo "rewrite_log on;"
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if [[ "$REDIRECT_HTTP" != "" ]]; then
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echo "return 301 $REDIRECT_HTTP;"
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elif [[ "$HTTP_PORT" == "" ]]; then
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echo "return 301 https://"$DOMAIN_NAME
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else
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echo "location / {"
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if [ "$BASIC_AUTH" == "TRUE" ]; then
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echo ' auth_basic "Administrator’s Area";
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auth_basic_user_file conf/htpasswd;
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'
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fi
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if [[ "$ALLOWED_NETWORK" != "" ]]; then
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ALLOWED_NETWORK_IDX=$(jq -r '.ALLOWED_NETWORK | length' $DOMAIN_SOURCE)
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ALLOWED_NETWORK_IDX=$(($ALLOWED_NETWORK_IDX - 1))
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echo " limit_except GET HEAD {"
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for i in $(seq 0 $ALLOWED_NETWORK_IDX); do
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AN=$(jq -r .ALLOWED_NETWORK[$i] $DOMAIN_SOURCE)
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echo " allow "$AN";"
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done
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echo " deny all;"
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echo " }"
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fi
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if [[ "$HTTP_PORT" != "" ]]; then
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echo " proxy_pass http://$LOCAL_NAME:$HTTP_PORT;"
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fi
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echo " proxy_set_header Host "'$http_host'";
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proxy_set_header X-Real-IP "'$remote_addr'";
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proxy_set_header X-Forwarded-For "'$proxy_add_x_forwarded_for'";
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proxy_set_header X-Forwarded-Proto "'$scheme'";
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proxy_set_header Upgrade "'$http_upgrade;'"
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proxy_cookie_path / /;
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proxy_set_header Connection "'$http_connection'" ;"
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if [[ "$DEBUG" != "true" ]]; then
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echo " access_log off;"
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fi
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echo " proxy_redirect off;"
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echo " proxy_buffering off;"
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echo "}"
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if [[ "$ERROR_PAGE" != "" && "$HTTP_PORT" != "" ]]; then
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echo "error_page 404 /$ERROR_PAGE;
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location = /$ERROR_PAGE {
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root html;
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allow all;
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index 404.html;
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rewrite ^ "'$scheme'" http://$ERROR_PAGE"'$request_uri'" permanent;
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}"
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fi
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fi
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echo "}"
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fi
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if [[ "$HTTPS_PORT" != "" ]]; then
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echo "server {
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listen 443 ssl proxy_protocol;
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set_real_ip_from 0.0.0.0/0;
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real_ip_header proxy_protocol;"
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if [[ "$ALIASES_HTTPS" != "" ]]; then
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echo "server_name $DOMAIN_NAME $ALIASES_HTTPS;"
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else
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echo "server_name $DOMAIN_NAME;"
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fi
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if [[ "$MAX_BODY_SIZE" != "" ]]; then
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echo "client_max_body_size "$MAX_BODY_SIZE";"
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else
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echo "client_max_body_size 0;"
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fi
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echo "rewrite_log on;
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proxy_ssl_server_name on;
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ssl_dhparam /etc/ssl/keys/$DOMAIN_NAME/dhparam.pem;"
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if [ "$GENERATE_CERTIFICATE" == "true" ]; then
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echo "ssl_certificate /etc/ssl/keys/$DOMAIN_NAME/fullchain.pem;
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ssl_certificate_key /etc/ssl/keys/$DOMAIN_NAME/key.pem;"
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else
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echo "ssl_certificate /etc/ssl/keys/fullchain.pem;
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ssl_certificate_key /etc/ssl/keys/key.pem;"
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fi
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echo "ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
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ssl_prefer_server_ciphers on;
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ssl_ciphers "'"EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA384 EECDH+ECDSA+SHA256 EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EECDH EDH+aRSA RC4 !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS !RC4 !kDHE"'";
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ssl_session_cache shared:SSL:50m;
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ssl_session_timeout 5m;
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ssl_stapling on;"
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if [[ "$ERROR_PAGE" != "" && "$HTTPS_PORT" != "" ]]; then
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echo "error_page 404 /$ERROR_PAGE;
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location = /$ERROR_PAGE {
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root html;
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allow all;
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index 404.html;
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rewrite ^ "'$scheme' "http://$ERROR_PAGE"'$request_uri'" permanent;
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}"
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fi
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if [[ "$REDIRECT_HTTPS" != "" ]]; then
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echo "return 301 $REDIRECT_HTTPS;"
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else
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echo "location / {"
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if [[ "$ALLOWED_NETWORK" != "" ]]; then
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ALLOWED_NETWORK_IDX=$(jq -r '.ALLOWED_NETWORK | length' $DOMAIN_SOURCE)
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ALLOWED_NETWORK_IDX=$(($ALLOWED_NETWORK_IDX - 1))
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echo " limit_except GET HEAD {"
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for i in $(seq 0 $ALLOWED_NETWORK_IDX); do
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AN=$(jq -r .ALLOWED_NETWORK[$i] $DOMAIN_SOURCE)
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echo " allow "$AN";"
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done
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echo " deny all;"
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echo " }"
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fi
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echo " proxy_pass http://$LOCAL_NAME:$HTTPS_PORT;"
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echo " proxy_set_header Host "'$http_host'";
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proxy_set_header X-Real-IP "'$remote_addr'";
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proxy_set_header X-Forwarded-For "'$proxy_add_x_forwarded_for'";
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proxy_set_header X-Forwarded-Proto "'$scheme'";
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proxy_set_header Upgrade "'$http_upgrade;'"
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proxy_cookie_path / /;
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proxy_set_header Connection "'$http_connection'";
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proxy_connect_timeout 300;
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proxy_send_timeout 300;
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proxy_read_timeout 300;
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proxy_next_upstream off;"
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if [[ "$DEBUG" != "true" ]]; then
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echo " access_log off;"
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fi
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echo " proxy_redirect off;"
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echo " proxy_buffering off;"
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echo "}"
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echo "# first location end"
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add_location
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fi
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if [ "$REGENERATE" == "" ]; then
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echo "}"
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fi
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fi
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} >>"$file"
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}
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regenerate_config() {
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mv $file $DOMAIN_NAME.conf
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# regenerates nginx config into $file
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create_new_config "regenerate"
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# append existing alternate locations to new config file
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OFFSET=$(cat $DOMAIN_NAME.conf | grep -n '# first location end' -m 1 | cut -d ':' -f1)
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OFFSET=$(($OFFSET + 1))
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{
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tail -n+$OFFSET $DOMAIN_NAME.conf
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} >>$file
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}
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file="/tmp/$DOMAIN_NAME.conf"
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# check whether certificates exist or not
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echo "created domain name: "$DOMAIN_NAME
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#cp -a /scripts/nginx_template.conf /tmp/$DOMAIN.conf
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# if domain already exists as a config file append alternate location there
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if [ -f $DOMAIN_NAME.conf ]; then
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if [ "$OPERATION" = "DELETE" ]; then
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remove_alternate_location
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elif [ "$OPERATION" = "MODIFY" ]; then
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# must be before create_new_config
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remove_alternate_location
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add_alternate_location
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regenerate_config
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else
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# default CREATE, append location
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add_alternate_location
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regenerate_config
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# reload alternate locations if allowed networks has changed
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if [ -n "$RELOAD_LOCATIONS" ]; then
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rm $file
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remove_alternate_location
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add_alternate_location
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fi
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fi
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else
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# rewrite operation if nginx config file doesn't exists
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OPERATION="CREATE"
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create_new_config
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fi # end of create new nginx config
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if [ "$OPERATION" != "DELETE" ]; then
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mv $file $DOMAIN_NAME.conf
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fi
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echo "$DOMAIN" >>new_config
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if [ "$HTTPS_PORT" != "" ]; then
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/scripts/check_certificates.sh "$DOMAIN_NAME"
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fi
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