Added log output and Wget/Curl sanity checks
This commit is contained in:
Carter Peel
parent
4f36ce43a5
commit
626cef11ab
114
centos2rocky.sh
114
centos2rocky.sh
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@ -4,18 +4,28 @@
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## Rocky is RC status. Using this script means you accept all risks of system instability.
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(
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# Pass everything to a subshell so the output can be piped to /var/log/centos2rocky.log
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set -e
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unset CDPATH
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if [ "$(id -u)" -ne 0 ]; then
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if [[ "$(id -u)" -ne 0 ]]; then
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echo "You must run this script as root."
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echo "Either use sudo or 'su -c ${0}'"
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fi
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export LANG=en_US.UTF-8
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if [[ "$(wget 2>/dev/null || echo $?)" == 127 ]]; then
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echo "Wget is not installed! Installing it..."
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dnf -y install wget
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fi
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# Add logfile for debugging later down the line
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logfile=/var/log/centos2rocky.log
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if [[ "$(curl 2>/dev/null || echo $?)" == 127 ]]; then
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echo "Curl is not installed! Installing it..."
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dnf -y install curl libcurl
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fi
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export LANG=en_US.UTF-8
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SUPPORTED_RELEASE="8.3"
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SUPPORTED_MAJOR="8"
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@ -42,7 +52,6 @@ convert_info_dir=/root/convert
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reinstall_all_rpms=false
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verify_all_rpms=false
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usage() {
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echo "Usage: ${0##*/} [OPTIONS]"
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echo
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@ -57,12 +66,17 @@ usage() {
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exit_message() {
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echo "$1"
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log final_message
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final_message
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exit 1
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} >&2
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final_message() {
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echo "An error occurred while we were attempting to convert your system to Rocky Linux. Your system may be unstable. Script will now exit to prevent possible damage."
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logmessage
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}
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logmessage(){
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echo "A log of this installation can be found at /var/log/centos2rocky.log"
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}
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## The actual work
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@ -72,7 +86,8 @@ bin_hash() {
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bin_check() {
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if ! bin_hash "$1"; then
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log exit_message "'${1}' command not found. Please ensure you are running bash or that your PATH is set correctly."
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exit_message "'${1}' command not found. Please ensure you are running bash or that your PATH is set correctly."
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logmessage
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fi
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}
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@ -89,7 +104,7 @@ package_swaps() {
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pushd /root/release
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for x in "${release_to_install[@]}"; do
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wget -q "${current_url}/${x}" || { echo "failed to download ${x}" ; exit 20; }
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wget -q "${current_url}/${x}" || { echo "failed to download ${x}" && logmessage ; exit 20; }
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done
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# Remove packages we need to swap
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@ -106,17 +121,19 @@ package_swaps() {
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dnf config-manager --set-enabled ${list_enabled[@]} || { echo "Repo name missing?" ; exit 25; }
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dnf distro-sync -y
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else
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log exit_message "We failed to install the release package."
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exit_message "We failed to install the release package."
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logmessage
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fi
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popd
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}
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sig_swaps() {
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log exit_message "Not Available"
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exit_message "Not Available"
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}
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module_check() {
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echo "Finding our modules that are enabled" &2>1 | tee -a $logfile
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echo "Finding our modules that are enabled"
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for module in "${enabled_modules[@]}"; do
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case ${module} in
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container-tools|go-toolset|jmc|llvm-toolset|rust-toolset|virt)
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@ -128,13 +145,14 @@ module_check() {
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done
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if [ ${#unknown_modules[@]} -gt 0 ]; then
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for x in "${unknown_modules[@]}"; do
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echo "${x}" &2>1 | tee -a $logfile
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echo "${x}"
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done
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echo "There are some modules that are unsure of how to handle. This normally shouldn't happen. Do you want to resolve this yourself (Yes) or continue (No)?" &2>1 | tee -a $logfile
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echo "There are some modules that are unsure of how to handle. This normally shouldn't happen. Do you want to resolve this yourself (Yes) or continue (No)?"
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select yn in "Yes" "No"; do
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case $yn in
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Yes)
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echo "Ensure how to switch modules, so we are leaving." &2>1 | tee -a $logfile
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echo "Unsure how to switch modules, so we are leaving."
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logmessage
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exit 1
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;;
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No)
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@ -148,31 +166,24 @@ module_check() {
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# This is just in case. There is a likelihood this will have to be done.
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module_fix() {
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for module in "${enabled_modules[@]}"; do
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dnf module reset -y "${module}" &2>1 | tee -a $logfile
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dnf module reset -y "${module}"
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case ${module} in
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container-tools|go-toolset|jmc|llvm-toolset|rust-toolset|virt)
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dnf module install "${module}" -y &2>1 | tee -a $logfile
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dnf module install "${module}" -y
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;;
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*)
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echo "Unsure how to deal with the module presented." &2>1 | tee -a $logfile
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echo "Unsure how to deal with the module presented."
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logmessage
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;;
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esac
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# Final update
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dnf update -y &2>1 | tee -a $logfile
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dnf update -y
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done
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}
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## End actual work
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# Pipe output of script to $logfile
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log(){
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printf "\e[1;34m$(date): \e[0m$@\n" >> "$logfile"
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"$@" 2>> "$logfile"
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}
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while getopts "hrVR" option; do
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case "$option" in
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h)
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@ -188,71 +199,80 @@ while getopts "hrVR" option; do
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reinstall_all_rpms=true
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;;
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*)
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echo "Invalid switch." &2>1 | tee -a $logfile
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echo "Invalid switch."
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usage
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;;
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esac
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done
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echo "Ensuring rpm, yum, and wget are here." &2>1 | tee -a $logfile
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echo "Ensuring rpm, yum, and wget are here."
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for pkg in rpm yum wget curl; do
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log bin_check "${pkg}"
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bin_check "${pkg}"
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done
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echo "Ensuring your version of CentOS is supported" &2>1 | tee -a $logfile
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echo "Ensuring your version of CentOS is supported"
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if ! old_release=$(rpm -q --whatprovides /etc/redhat-release); then
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log exit_message "You are not running a supported distribution."
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exit_message "You are not running a supported distribution."
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logmessage
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fi
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if [ "$(echo "${old_release}" | wc -l)" -ne 1 ]; then
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log exit_message "You seem to have package issues. More than one package provides redhat-release."
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exit_message "You seem to have package issues. More than one package provides redhat-release."
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logmessage
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fi
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if ! grep ${SUPPORTED_RELEASE} -q /etc/redhat-release; then
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log exit_message "${SUPPORTED_RELEASE} is only supported for conversion at this time. Stream is not supported."
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exit_message "${SUPPORTED_RELEASE} is only supported for conversion at this time. Stream is not supported."
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logmessage
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fi
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if "${verify_all_rpms}"; then
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log generate_rpm_info begin
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generate_rpm_info begin
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fi
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case "${old_release}" in
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centos-linux-release*);;
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rocky-release*)
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log exit_message "You are already running Rocky."
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exit_message "You are already running Rocky."
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logmessage
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;;
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*)
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log exit_message "You are running an unsupported distribution. Good bye."
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exit_message "You are running an unsupported distribution. Good bye."
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logmessage
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esac
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# Check our modules before a swap
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module_check
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# Actually do the swap and distro-sync
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log package_swaps
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package_swaps
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# Fix up modules
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module_fix
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# Warning, this is potentially dangerous.
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if "${reinstall_all_rpms}"; then
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echo "!! THIS MAY CAUSE ISSUES WITH YOUR SYSTEM !!" &2>1 | tee -a $logfile
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echo "!! THIS MAY CAUSE ISSUES WITH YOUR SYSTEM !!"
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rpm_list=("$(rpm -qa --qf "%{NAME}-%{VERSION}-%{RELEASE} %{VENDOR}\n" | grep CentOS | awk '{print $1}')")
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if [[ -n "${rpm_list[*]}" ]]; then
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echo "Reinstalling rpms: ${rpm_list[*]}" &2>1 | tee -a $logfile
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dnf reinstall "${rpm_list[@]}" -y &2>1 | tee -a $logfile
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echo "Reinstalling rpms: ${rpm_list[*]}"
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dnf reinstall "${rpm_list[@]}" -y
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fi
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non_rocky_rpm=("$(rpm -qa --qf "%{NAME}-%{VERSION}-%{RELEASE}|%{VENDOR}|%{PACKAGER}\n" |grep -iv Rocky)")
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if [[ -n ${non_rocky_rpm[*]} ]]; then
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echo "Non-Rocky packages are installed. This is generally not an issue. If you see centos packages, you may need to address them and file a bug report at https://bugs.rockylinux.org" &2>1 | tee -a $logfile
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printf '\t%s\n' "${non_rocky_rpm[@]}" &2>1 | tee -a $logfile
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echo "Non-Rocky packages are installed. This is generally not an issue. If you see centos packages, you may need to address them and file a bug report at https://bugs.rockylinux.org"
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printf '\t%s\n' "${non_rocky_rpm[@]}"
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fi
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fi
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if "${verify_all_rpms}"; then
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log generate_rpm_info finish
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echo "You may review the following files:" &2>1 | tee -a $logfile
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find /root/convert -type f -name "$(hostname)-rpms-*.log" &2>1| tee -a $logfile
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generate_rpm_info finish
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echo "You may review the following files:"
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find /root/convert -type f -name "$(hostname)-rpms-*.log"
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fi
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echo "Done, please reboot your system." &2>1 | tee -a $logfile
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echo "Done, please reboot your system."
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logmessage
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) | tee /var/log/centos2rocky.log
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# Pipe output to /var/log/centos2rocky.log
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