currently simply checking if $ESP_LIST exists, and indicating via
the exit status if proxmox-boot-tool is used for booting the system.

Signed-off-by: Stoiko Ivanov <s.iva...@proxmox.com>
---
v1->v2:
* add sensible output
* replace verbose by quiet (with inverted meaning)
 bin/proxmox-boot-tool        | 71 ++++++++++++++++++++++++++++++++++++
 proxmox-boot/functions       |  1 +
 proxmox-boot/zz-proxmox-boot |  1 -
 3 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/bin/proxmox-boot-tool b/bin/proxmox-boot-tool
index 2d625a6..a60fc0c 100755
--- a/bin/proxmox-boot-tool
+++ b/bin/proxmox-boot-tool
@@ -283,6 +283,7 @@ usage() {
        warn "       $0 refresh [--hook <name>]"
        warn "       $0 kernel <add|remove> <kernel-version>"
        warn "       $0 kernel list"
+       warn "       $0 status [--quiet]"
        warn "       $0 help"
 }
 
@@ -312,6 +313,62 @@ help() {
        echo ""
        echo "    list kernel versions currently selected for inclusion on 
ESPs."
        echo ""
+       echo "USAGE: $0 status [--quiet]"
+       echo ""
+       echo "    Print details about the ESPs configuration. Exits with 0 if 
any ESP is configured, else with 2."
+       echo ""
+}
+
+_status_detail() {
+       if ! (echo "${curr_uuid}" | grep -qE '[0-9a-fA-F]{4}-[0-9a-fA-F]{4}'); 
then
+               warn "WARN: ${curr_uuid} read from ${ESP_LIST} does not look 
like a VFAT-UUID - skipping"
+               return
+       fi
+
+       path="/dev/disk/by-uuid/$curr_uuid"
+       if [ ! -e "${path}" ]; then
+               warn "WARN: ${path} does not exist - clean '${ESP_LIST}'! - 
skipping"
+               return
+       fi
+
+       mountpoint="${MOUNTROOT}/${curr_uuid}"
+       mkdir -p "${mountpoint}" || \
+               { warn "creation of mountpoint ${mountpoint} failed - 
skipping"; return; }
+       mount "${path}" "${mountpoint}" || \
+               { warn "mount of ${path} failed - skipping"; return; }
+
+       result=""
+       if [ -f "${mountpoint}/$PMX_LOADER_CONF" ]; then
+               result="uefi"
+               if [ ! -d "${mountpoint}/$PMX_ESP_DIR" ]; then
+                       warn "${path}/$PMX_ESP_DIR does not exist"
+               fi
+       fi
+       if [ -d "${mountpoint}/grub" ]; then
+               if [ -n "$result" ]; then
+                   result="${result},grub"
+               else
+                   result="grub"
+               fi
+       fi
+       echo "$curr_uuid is configured with: $result"
+       umount "${mountpoint}" || \
+               { warn "umount of ${path} failed - failure"; exit 0; }
+
+       rmdir "${mountpoint}" || true
+}
+
+status() {
+       quiet="$1"
+       if [ ! -e "${ESP_LIST}" ]; then
+               if [ -z "$quiet" ]; then
+                   warn "E: $ESP_LIST does not exist."
+               fi
+               exit 2
+       fi
+       if [ -z "$quiet" ]; then
+               loop_esp_list _status_detail
+       fi
 }
 
 if [ -z "$1" ]; then
@@ -390,6 +447,20 @@ case "$1" in
                        ;;
                esac
        ;;
+       'status')
+               if [ "$#" -eq 2 ] && [ "$2" = '--quiet' ]; then
+                       shift
+                       status "$1"
+               elif [ "$#" -eq 1 ]; then
+                       reexec_in_mountns "$@"
+                       shift
+                       status
+               else
+                       usage
+                       exit 1
+               fi
+               exit 0
+       ;;
        'help')
                shift
                help
diff --git a/proxmox-boot/functions b/proxmox-boot/functions
index 72fe15d..4b0b9c2 100755
--- a/proxmox-boot/functions
+++ b/proxmox-boot/functions
@@ -6,6 +6,7 @@ ESPTYPE='c12a7328-f81f-11d2-ba4b-00a0c93ec93b'
 
 MANUAL_KERNEL_LIST="/etc/kernel/pve-efiboot-manual-kernels"
 
+MOUNTROOT="${TMPDIR:-/var/tmp}/espmounts"
 # relative to the ESP mountpoint
 PMX_ESP_DIR="EFI/proxmox"
 PMX_LOADER_CONF="loader/loader.conf"
diff --git a/proxmox-boot/zz-proxmox-boot b/proxmox-boot/zz-proxmox-boot
index 1c4ad73..b2469d2 100755
--- a/proxmox-boot/zz-proxmox-boot
+++ b/proxmox-boot/zz-proxmox-boot
@@ -6,7 +6,6 @@ set -e
 # https://kernel-team.pages.debian.net/kernel-handbook/ch-update-hooks.html
 
 
-MOUNTROOT="${TMPDIR:-/var/tmp}/espmounts"
 
 # - cleanup - gently delete all kernels not in kernel-keep-list
 
-- 
2.20.1



_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

Reply via email to