# Sync CentOS Repos for internal patch management
# Created by admin
# Last modified: 1-30-2016

#!/bin/bash

# Get info about the current system
OS_VER=`cat /etc/system-release-cpe |cut -d : -f5 |cut -c1`
# should return value of redhat/centos etc
DISTRO=`cat /etc/system-release-cpe |cut -d : -f3`

# Mirror list https://www.centos.org/download/mirrors/
# Find an FTP mirror near you
REGIONAL_MIRROR='mirrors.mit.edu/centos/'

# Use lftp to sync CENTOS os repo
cd /var/www/html/repo/centos/${OS_VER}/os/x86_64/Packages/
lftp -e 'open ftp://'"${REGIONAL_MIRROR}"'/'"${OS_VER}"'/os/x86_64/Packages/ && mirror -c --delete && exit'

# Log message when completed
logger sync_repo CENTOS${OS_VER} os package repo synced

# Use lftp to sync CENTOS updates repo
cd /var/www/html/repo/centos/${OS_VER}/updates/x86_64/Packages/
lftp -e 'open ftp://'"${REGIONAL_MIRROR}"'/'"${OS_VER}"'/updates/x86_64/Packages/ && mirror -c --delete && exit'

# Log message when completed
logger sync_repo CENTOS${OS_VER} updates package repo synced

# Update repo metadata
createrepo --workers=4 --update /var/www/html/repo/centos/${OS_VER}/os/x86_64/Packages
createrepo --workers=4 --update /var/www/html/repo/centos/${OS_VER}/updates/x86_64/Packages

# Log message when completed
logger sync_repo Package repo metadata updated on el${OS_VER} repo server

# Dump contents for versioning info maybe send to git or svn later
ls /var/www/html/repo/centos/${OS_VER}/os/x86_64/Packages/ >> /var/www/html/repo/Package_Diff/centos-os-packages-"$(date '+%m-%d-%Y')".txt
ls /var/www/html/repo/centos/${OS_VER}/updates/x86_64/Packages/ >> /var/www/html/repo/Package_Diff/centos-updates-packages-"$(date '+%m-%d-%Y')".txt