openstack/training-guides
Code Issues Proposed changes

Merge "labs: add options for config cmds"

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Jenkins 2014-10-08 09:18:18 +00:00 committed by Gerrit Code Review
commit 31602d4fc6
1 changed files with 53 additions and 12 deletions
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65
labs/lib/osbash/functions.host
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@ -271,30 +271,70 @@ function autostart {
done
}
# Parse options given to configuration commands. Return parsed values by
# setting variables to be used by caller.
function get_cmd_options {
local OPTIND
local opt
while getopts :g:n: opt; do
case $opt in
g)
vm_ui=$OPTARG
;;
n)
vm_name=$OPTARG
;;
*)
echo >&2 "Error: bad option $OPTARG."
exit 1
;;
esac
done
shift $((OPTIND-1))
# Assign the remaining arguments back to args
args=$@
}
# Parse command and arguments after a "cmd" token in config/scripts.*
function command_from_config {
local cmd_string=( $1 )
local cmd=${cmd_string[0]}
local cmd=$1
shift
# Local variables that may be changed by get_cmd_options
local vm_name=${NODE_NAME:-""}
local vm_ui=${VM_UI:-""}
local args=$@
case "$cmd" in
boot)
# Boot with queued autostart files now, wait for shutdown
echo >&2 _vbox_boot_with_autostart "$vm_name" "$VM_SSH_PORT"
_vbox_boot_with_autostart "$vm_name" "$VM_SSH_PORT"
# Format: boot [-g <gui_type>] [-n <node_name>]
# Boot with queued autostart files now, wait for end of scripts
# processing
get_cmd_options $args
echo >&2 "VM_UI=$vm_ui _vbox_boot_with_autostart $vm_name " \
"$VM_SSH_PORT"
VM_UI=$vm_ui _vbox_boot_with_autostart "$vm_name" "$VM_SSH_PORT"
;;
snapshot)
# Format: snapshot <snapshot_name>
local shot_name=${cmd_string[1]}
# Format: snapshot [-n <node_name>] <snapshot_name>
get_cmd_options $args
local shot_name=$args
echo >&2 vm_snapshot "$vm_name" "$shot_name"
vm_snapshot "$vm_name" "$shot_name"
;;
wait_for_shutdown)
# Format: wait_for_shutdown [-n <node_name>]
get_cmd_options $args
echo >&2 vm_wait_for_shutdown "$vm_name"
vm_wait_for_shutdown "$vm_name"
;;
snapshot_cycle)
# Format: snapshot_cycle [-g <gui_type>] [-n <node_name>]
# comprises shutdown, boot, wait_for_shutdown, snapshot
local shot_name=${cmd_string[1]}
get_cmd_options $args
local shot_name=$args
echo >&2 snapshot_cycle "$vm_name" "$shot_name"
_autostart_queue "osbash/shutdown.sh"
_vbox_boot_with_autostart "$vm_name" "$VM_SSH_PORT"
@ -302,14 +342,15 @@ function command_from_config {
vm_snapshot "$vm_name" "$shot_name"
;;
init_node)
# Format: init_node [-n <node_name>]
get_cmd_options $args
echo >&2 vm_init_node "$vm_name"
vm_init_node "$vm_name"
;;
queue)
# Queue a script for autostart
# Format: <dircode> <script_name>
# Note: _autostart_queue takes care of dircode
local script_rel_path=${cmd_string[1]}
# Format: queue <script_name>
local script_rel_path=$args
echo >&2 _autostart_queue "$script_rel_path"
_autostart_queue "$script_rel_path"
;;
@ -340,7 +381,7 @@ function autostart_from_config {
# Skip lines that are commented out
continue
elif [ "$field_1" == "cmd" ]; then
command_from_config "$field_2"
command_from_config $field_2
fi
done
}