2024-07-10 08:37:59 -07:00 · 2024-07-10 08:37:59 -07:00 · 82dec08f8d
parent ed4b91cea6
commit 82dec08f8d
1 changed files with 120 additions and 0 deletions
--- a/misc/alpine-install.func
+++ b/misc/alpine-install.func
@ -0,0 +1,120 @@
+color() {
+  YW=$(echo "\033[33m")
+  BL=$(echo "\033[36m")
+  RD=$(echo "\033[01;31m")
+  BGN=$(echo "\033[4;92m")
+  GN=$(echo "\033[1;92m")
+  DGN=$(echo "\033[32m")
+  CL=$(echo "\033[m")
+  RETRY_NUM=10
+  RETRY_EVERY=3
+  i=$RETRY_NUM
+  CM="${GN}✓${CL}"
+  CROSS="${RD}✗${CL}"
+  BFR="\\r\\033[K"
+  HOLD="-"
+}
+
+verb_ip6() {
+  if [ "$VERBOSE" = "yes" ]; then
+    STD=""
+  else STD="silent"; fi
+  silent() { "$@" >/dev/null 2>&1; }
+  if [ "$DISABLEIPV6" == "yes" ]; then
+    $STD sysctl -w net.ipv6.conf.all.disable_ipv6=1
+    echo "net.ipv6.conf.all.disable_ipv6 = 1" >>/etc/sysctl.conf
+    $STD rc-update add sysctl default
+  fi
+}
+
+catch_errors() {
+  set -Eeuo pipefail
+  trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
+}
+
+error_handler() {
+  local exit_code="$?"
+  local line_number="$1"
+  local command="$2"
+  local error_message="${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}"
+  echo -e "\n$error_message\n"
+}
+
+msg_info() {
+  local msg="$1"
+  echo -ne " ${HOLD} ${YW}${msg}..."
+}
+
+msg_ok() {
+  local msg="$1"
+  echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
+}
+
+msg_error() {
+  local msg="$1"
+  echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
+}
+
+setting_up_container() {
+  msg_info "Setting up Container OS"
+  while [ $i -gt 0 ]; do
+    if [ "$(ip addr show | grep 'inet ' | grep -v '127.0.0.1' | awk '{print $2}' | cut -d'/' -f1)" != "" ]; then
+      break
+    fi
+    echo 1>&2 -en "${CROSS}${RD} No Network! "
+    sleep $RETRY_EVERY
+    i=$((i - 1))
+  done
+
+  if [ "$(ip addr show | grep 'inet ' | grep -v '127.0.0.1' | awk '{print $2}' | cut -d'/' -f1)" = "" ]; then
+    echo 1>&2 -e "\n${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
+    echo -e " 🖧  Check Network Settings"
+    exit 1
+  fi
+  msg_ok "Set up Container OS"
+  msg_ok "Network Connected: ${BL}$(ip addr show | grep 'inet ' | awk '{print $2}' | cut -d'/' -f1 | tail -n1)${CL}"
+}
+
+network_check() {
+  set +e
+  trap - ERR
+  if ping -c 1 -W 1 1.1.1.1 &>/dev/null; then msg_ok "Internet Connected"; else
+    msg_error "Internet NOT Connected"
+    read -r -p "Would you like to continue anyway? <y/N> " prompt
+    if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
+      echo -e " ⚠️  ${RD}Expect Issues Without Internet${CL}"
+    else
+      echo -e " 🖧  Check Network Settings"
+      exit 1
+    fi
+  fi
+  RESOLVEDIP=$(getent hosts github.com | awk '{ print $1 }')
+  if [[ -z "$RESOLVEDIP" ]]; then msg_error "DNS Lookup Failure"; else msg_ok "DNS Resolved github.com to ${BL}$RESOLVEDIP${CL}"; fi
+  set -e
+  trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
+}
+
+update_os() {
+  msg_info "Updating Container OS"
+  $STD apk update
+  $STD apk upgrade
+  msg_ok "Updated Container OS"
+}
+
+motd_ssh() {
+  echo "export TERM='xterm-256color'" >>/root/.bashrc
+  echo -e "$APPLICATION LXC provided by https://tteck.github.io/Proxmox/\n" >/etc/motd
+  if [[ "${SSH_ROOT}" == "yes" ]]; then
+    $STD rc-update add sshd
+    sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/g" /etc/ssh/sshd_config
+    $STD /etc/init.d/sshd start
+  fi
+}
+
+customize() {
+  if [[ "$PASSWORD" == "" ]]; then
+  msg_info "Customizing Container"
+  bash -c "passwd -d root" >/dev/null 2>&1
+  msg_ok "Customized Container"
+  fi
+}