add nginx geoip2 script

scripting/bash/README.md

@@ -6,3 +6,4 @@ These are some bash scripts I have written throughout my career.
 | ```cleanup.sh```         | sanitize an Ubuntu OS for image deployment, including the troublesome machine-id regeneration.          |
 | ```set_awsHostname.sh``` | quick script I use with Puppet to get AWS EC2 'Name' tag and then set it as the hostname inside the OS. |
 | ```update_cfv4_ips.sh``` | update cloudflare ips, validate subnets, create nginx config, test nginx config, reload nginx.          |
+| ```nginx-geoip2.sh```    | download and compile nginx geoip2 module against latest version |

scripting/bash/nginx-geoip2.sh

@@ -0,0 +1,120 @@
+#!/bin/bash
+
+#
+# brute force script to compile nginx with geoip2 module
+# todo: add download and extraction of geoip2 module
+#
+
+latestVer=$1
+
+# check if we got the desired nginx version as an argument and if not, exit
+if [ $# -eq 0 ];
+then
+        echo -e ""
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mno arguments provided!"
+        echo -e "usage:   compile-nginx.sh <nginx-version>"
+        echo -e "example: compile-nginx.sh nginx-1.25.2"
+        echo -e ""
+        exit 1
+fi
+
+# download archive from nginx.org
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mdownloading ${latestVer}.tar.gz"
+if /usr/bin/wget "http://nginx.org/download/${latestVer}.tar.gz" > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39marchive download successful, proceeding"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39marchive download failed, aborting!"
+        exit 1
+fi
+
+# download signature from nginx.org
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mdownloading ${latestVer}.tar.gz.asc"
+if /usr/bin/wget "http://nginx.org/download/${latestVer}.tar.gz.asc" > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39msignature download successful, proceeding"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39msignature download failed, aborting!"
+        exit 1
+fi
+
+# verify integrity of archive
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mverifying archive integrity"
+if /usr/bin/gpg --verify ${latestVer}.tar.gz.asc ${latestVer}.tar.gz > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mfile integrity is valid!"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mfile integrity failed!"
+        exit 1
+fi
+
+# clone geoip2 git repository
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mcloning geoip2 git repository to /tmp"
+if /usr/bin/git clone https://github.com/leev/ngx_http_geoip2_module.git /tmp/ngx_http_geoip2_module > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mclone of geoip2 repository successful!"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mclone of geoip2 repository failed!"
+        exit 1
+fi
+
+# extract archive and enter extracted directory
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mextracting nginx archive and entering extracted directory"
+if /usr/bin/tar zxf ${latestVer}.tar.gz && cd ${latestVer} > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mextraction successful!"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mextraction failed!"
+        exit 1
+fi
+
+# run configure with desired modules
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mrunning configure"
+if ./configure --with-compat --add-dynamic-module=/tmp/ngx_http_geoip2_module > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mconfiguration run successful!"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mconfiguration run failed!"
+        exit 1
+fi
+
+# make and copy module to nginx modules folder
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mmaking geoip2 module"
+if /usr/bin/make -j$(nproc) modules > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mmake successful!"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mmake failed!"
+        exit 1
+fi
+
+# copy module to nginx modules folder
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mcopying geoip2 module to nginx folder"
+if /usr/bin/cp -f objs/ngx_http_geoip2_module.so /etc/nginx/modules/ > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mcopy successful!"
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mcopy failed!"
+        exit 1
+fi
+
+# test module and restart nginx
+echo -e "\e[90m[\e[32m*\e[90m] \e[39mtesting nginx module"
+if /usr/sbin/nginx -t > /dev/null 2>&1;
+then
+        echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mmodule test successful, restarting nginx!"
+        if /usr/bin/systemctl restart nginx > /dev/null 2>&1;
+        then
+                echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mrestart successful!"
+        else
+                echo -e "\e[90m[\e[31mX\e[90m] \e[39mrestart failed!"
+                exit 1
+        fi
+else
+        echo -e "\e[90m[\e[31mX\e[90m] \e[39mmodule test failed!"
+        exit 1
+fi
+
+# cleanup
+echo -e "\e[90m[\e[32m\xE2\x9C\x94\e[90m] \e[39mplease remove the downloaded files manually!"
+exit 0