update scripts for test machines

[skip ci]

Scripts/developer_scripts/list_test_runner_machines

@@ -18,8 +18,9 @@ machine_info() {
         HOST=$1
         remote_script=$(printf "export PS4='+ %s >> %s'\n" "$HOST" "$PS4")$'\n'$(
                 cat <<'EOF'
-source /etc/os-release
-printf '\n- OS: `%s`\n- container implementation: `%s`\n' "$PRETTY_NAME" "$(docker --version)"
+source /usr/lib/os-release
+printf '\n- OS: `%s`\n- kernel: `%s`\n- container implementation: `%s`\n' "$PRETTY_NAME" "$(uname -r)" "$(docker --version)"
+
 EOF
         )
         ssh "$HOST" bash -$- -s <<<"$remote_script"
@@ -149,6 +150,10 @@ machine_check_updates() {
         ssh "$1" bash -$- -s <<<"$remote_script"
 }
 
+machine_run_command() {
+        ssh "$1" bash -$- -s <<<"$2"
+}
+
 help() {
         cat <<HEREDOC
 Usage: $0 [OPTION]
@@ -169,6 +174,7 @@ Information Options:
   --containers  list the containers running on each machine
   --info        list the OS and the container implementation on each machine
   --updates     list the available security updates on each machine
+  --run CMD     run CMD on each machine using ssh
 
 If no information option is given, the script will list all the information.
 HEREDOC
@@ -186,16 +192,6 @@ command -v sed >/dev/null || {
         error_out 'sed is required'
 }
 
-if [[ $1 == --table ]] && ! command -v pandoc >/dev/null; then
-        error_out 'pandoc is required for the option --table'
-fi
-if [[ $1 == --column ]] && ! command -v column >/dev/null; then
-        error_out 'column is required for the option --column'
-fi
-if [[ $1 == --bat ]] && ! command -v bat >/dev/null; then
-        error_out 'bat is required for the option --bat'
-fi
-
 set_pretty_csv_to_md_table() {
         pretty_csv() (
                 echo
@@ -230,6 +226,7 @@ set_pretty_csv_to_cat() {
 }
 
 WHAT=()
+RUN_COMMAND=
 
 add_to_what() {
         for i in "$@"; do
@@ -247,22 +244,62 @@ what_contains() {
         return 1
 }
 
-for arg in "$@"; do
-        case "$arg" in
-        --table) set_pretty_csv_to_md_table ;;
-        --column) set_pretty_csv_to_column ;;
-        --bat) set_pretty_csv_to_bat ;;
-        --plain) set_pretty_csv_to_cat ;;
-        --images) add_to_what images ;;
-        --containers) add_to_what containers ;;
-        --updates) add_to_what updates ;;
-        --info) add_to_what info ;;
+while [[ $# -gt 0 ]]; do
+        case "$1" in
+        --table)
+                command -v pandoc >/dev/null || error_out 'pandoc is required for the option --table'
+                set_pretty_csv_to_md_table
+                shift
+                ;;
+        --column)
+                command -v column >/dev/null || error_out 'column is required for the option --column'
+                set_pretty_csv_to_column
+                shift
+                ;;
+        --bat)
+                command -v bat >/dev/null || error_out 'bat is required for the option --bat'
+                set_pretty_csv_to_bat
+                shift
+                ;;
+        --plain)
+                set_pretty_csv_to_cat
+                shift
+                ;;
+        --images)
+                add_to_what images
+                shift
+                ;;
+        --containers)
+                add_to_what containers
+                shift
+                ;;
+        --updates)
+                add_to_what updates
+                shift
+                ;;
+        --info)
+                add_to_what info
+                shift
+                ;;
+        --run)
+                shift
+                [ $# -gt 0 ] || error_out 'missing argument for option --run'
+                RUN_COMMAND=$1
+                add_to_what run
+                shift
+                ;;
+        --run=*)
+                RUN_COMMAND=${1#--run=}
+                [ -n "$RUN_COMMAND" ] || error_out 'missing argument for option --run'
+                add_to_what run
+                shift
+                ;;
         -h | --help)
                 help >&2
                 exit 0
                 ;;
         *)
-                error_out "Unknown option $arg"
+                error_out "Unknown option $1"
                 ;;
         esac
 done
@@ -298,24 +335,26 @@ if ! declare -f pretty_csv >/dev/null; then
         fi
 fi
 
-ERROR_MACHINES=""
-for machine in "${TEST_MACHINES[@]}"; do
-        USER=${machine%@*}
-        HOST=${machine#*@}
-        # shellcheck disable=SC2029
-        MACHINE_CONTAINER_IMAGES[$machine]=$(ssh "$HOST" cat "/home/$USER/.config/CGAL/test_cgal_docker_images") || {
-                ERROR_MACHINES="$ERROR_MACHINES $machine"
-        }
-done
-if [ -n "$ERROR_MACHINES" ]; then
-        printf '\n> %s\n> %s\n' '[!CAUTION]' 'ERROR:'
-        for machine in $ERROR_MACHINES; do
+if what_contains images; then
+        ERROR_MACHINES=""
+        for machine in "${TEST_MACHINES[@]}"; do
                 USER=${machine%@*}
                 HOST=${machine#*@}
-                # shellcheck disable=SC2016
-                printf '> - ERROR: cannot read file `/home/%s/.config/CGAL/test_cgal_docker_images` on ssh host `%s`\n' "$USER" "$HOST"
+                # shellcheck disable=SC2029
+                MACHINE_CONTAINER_IMAGES[$machine]=$(ssh "$HOST" cat "/home/$USER/.config/CGAL/test_cgal_docker_images") || {
+                        ERROR_MACHINES="$ERROR_MACHINES $machine"
+                }
         done
-        exit 1
+        if [ -n "$ERROR_MACHINES" ]; then
+                printf '\n> %s\n> %s\n' '[!CAUTION]' 'ERROR:'
+                for machine in $ERROR_MACHINES; do
+                        USER=${machine%@*}
+                        HOST=${machine#*@}
+                        # shellcheck disable=SC2016
+                        printf '> - ERROR: cannot read file `/home/%s/.config/CGAL/test_cgal_docker_images` on ssh host `%s`\n' "$USER" "$HOST"
+                done
+                exit 1
+        fi
 fi
 cat <<HEREDOC
 # Test runner machines #
@@ -342,4 +381,10 @@ for machine in "${TEST_MACHINES[@]}"; do
                 printf '\nAvailable security updates:\n'
                 machine_check_updates "$HOST" "$USER"
         fi
+        if what_contains run; then
+                printf '\nOutput of command `%s`:\n' "$RUN_COMMAND"
+                printf '\n```plain\n'
+                machine_run_command "$HOST" "$RUN_COMMAND"
+                printf '```\n'
+        fi
 done

Scripts/developer_scripts/prepare_GF_Linux_test_machine.sh

@@ -356,4 +356,53 @@ $SUDO_OR_PRINT systemctl daemon-reload
 $SUDO_OR_PRINT systemctl enable --now podman.socket
 $SUDO_OR_PRINT systemctl restart podman.socket
 
+color_echo "Configure GRUB to use the serial console"
+$SUDO_OR_PRINT sed -i -E '/^GRUB_CMDLINE_LINUX="/{
+  /console=ttyS0,115200n8/! s/"$/ console=ttyS0,115200n8"/
+  /console=tty0/! s/"$/ console=tty0"/
+}' /etc/default/grub
+# shellcheck disable=SC2016
+$SUDO_OR_PRINT sed -i -E '
+  /^GRUB_TERMINAL_INPUT=/ {
+    s|^GRUB_TERMINAL_INPUT=.*$|GRUB_TERMINAL_INPUT="console serial"|
+    x
+    s/.*/found/
+    x
+  }
+  ${
+    x
+    /found/! a GRUB_TERMINAL_INPUT="console serial"
+    x
+  }
+' /etc/default/grub
+# shellcheck disable=SC2016
+$SUDO_OR_PRINT sed -i -E '
+  /^GRUB_SERIAL_COMMAND=/ {
+    s|^GRUB_SERIAL_COMMAND=.*$|GRUB_SERIAL_COMMAND="serial --unit=0 --speed=115200"|
+    x
+    s/.*/found/
+    x
+  }
+  ${
+    x
+    /found/! a GRUB_SERIAL_COMMAND="serial --unit=0 --speed=115200"
+    x
+  }
+' /etc/default/grub
+# shellcheck disable=SC2016
+$SUDO_OR_PRINT sed -i -E '
+  /^GRUB_TERMINAL_OUTPUT=/ {
+    s|^GRUB_TERMINAL_OUTPUT=.*$|GRUB_TERMINAL_OUTPUT="console serial"|
+    x
+    s/.*/found/
+    x
+  }
+  ${
+    x
+    /found/! a GRUB_TERMINAL_OUTPUT="console serial"
+    x
+  }
+' /etc/default/grub
+$SUDO_OR_PRINT grub2-mkconfig -o /boot/grub2/grub.cfg
+
 color_echo "All done!"