TT#32751 Add check of accessibility 'sppro' repo

If Pro or Carrier version is chosen for installation - check if
deb.sipwise.com/sppro repo is accessible

Change-Id: I221c53c3dfce4b96792da116e13a00df26476f51

templates/scripts/includes/check_installing_version.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -e
+
+SIPWISE_REPO_HOST="deb.sipwise.com"
+SIPWISE_REPO_TRANSPORT="https"
+
+CMD_LINE=$(cat /proc/cmdline)
+stringInString() {
+  local to_test_="$1"   # matching pattern
+  local source_="$2"    # string to search in
+  case "${source_}" in *${to_test_}*) return 0;; esac
+  return 1
+}
+
+checkBootParam() {
+  stringInString " $1" "${CMD_LINE}"
+  return "$?"
+}
+
+getBootParam() {
+  local param_to_search="$1"
+  local result=''
+
+  stringInString " ${param_to_search}=" "${CMD_LINE}" || return 1
+  result="${CMD_LINE##*$param_to_search=}"
+  result="${result%%[   ]*}"
+  echo "${result}"
+  return 0
+}
+
+if checkBootParam ngcppro ; then
+  if checkBootParam "sipwiserepotransport=" ; then
+    SIPWISE_REPO_TRANSPORT=$(getBootParam sipwiserepotransport)
+  fi
+
+  if checkBootParam "sipwiserepo=" ; then
+    SIPWISE_REPO_HOST=$(getBootParam sipwiserepo)
+  fi
+  URL="${SIPWISE_REPO_TRANSPORT}://${SIPWISE_REPO_HOST}/sppro/"
+  accessible=$( curl -s -o /dev/null -w "%{http_code}" "${URL}" 2>/dev/null || true )
+  err_message="You are installing Pro/Carrier version but ${SIPWISE_REPO_TRANSPORT}://${SIPWISE_REPO_HOST}/sppro/ repository not accessible. Please contact support@sipwise.com"
+  while [[ "${accessible}" != 200 ]]; do
+    if dialog --yes-label Retry --no-label Exit --yesno "${err_message}" 0 0 ; then
+      accessible=$( curl -s -o /dev/null -w "%{http_code}" "${URL}" 2>/dev/null || true )
+    else
+      exit 1
+    fi
+  done
+fi

templates/scripts/main.sh

@@ -155,9 +155,10 @@ deploy() {
 }
 
 install_sipwise_keyring
+network_check
+"${scripts_dir}/check_installing_version.sh"
 prompt_for_target
 check_for_existing_pvs
-network_check
 report_ssh_password
 deploy