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-rwxr-xr-xlib/container/list87
1 files changed, 85 insertions, 2 deletions
diff --git a/lib/container/list b/lib/container/list
index a07b85b..45430a4 100755
--- a/lib/container/list
+++ b/lib/container/list
@@ -27,7 +27,7 @@ VERSION="$(container version)"
Parameters ()
{
- GETOPT_LONGOPTIONS="all,csv-separator:,format:,host:,other,started,stopped,"
+ GETOPT_LONGOPTIONS="all,csv-separator:,format:,host:,nwdiag-color:,nwdiag-label:,other,started,stopped,"
GETOPT_OPTIONS="a,f:,h:,o,s,t,"
PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
@@ -63,6 +63,16 @@ Parameters ()
shift 2
;;
+ --nwdiag-color)
+ NWDIAG_COLOR="${2}"
+ shift 2
+ ;;
+
+ --nwdiag-label)
+ NWDIAG_LABEL="${2}"
+ shift 2
+ ;;
+
-o|--other)
LIST="${LIST} other"
shift 1
@@ -93,7 +103,7 @@ Parameters ()
Usage ()
{
- echo "Usage: container ${COMMAND} [-a|--all] [--csv-separator SEPARATOR] [--format FORMAT] [-h|--host HOSTNAME] [-o|--other] [-s|--started] [-t|--stopped]" >&2
+ echo "Usage: container ${COMMAND} [-a|--all] [--csv-separator SEPARATOR] [--format FORMAT] [-h|--host HOSTNAME] [--nwdiag-color COLOR] [--nwdiag-label LABEL] [-o|--other] [-s|--started] [-t|--stopped]" >&2
exit 1
}
@@ -129,12 +139,49 @@ EOF
;;
+ nwdiag)
+ Nwdiag_width "${CONTAINER}"
+
+ case "${STATE}" in
+ started)
+ COLOR="#73d216"
+ ;;
+
+ stopped)
+ COLOR="#cc0000"
+ ;;
+
+ other)
+ COLOR="#d3d7cf"
+ ;;
+ esac
+
+ echo " ${CONTAINER} [address = \"${ADDRESS}\", color = \"${COLOR}\", shape = \"flowchart.terminator\", width = \"${WIDTH}\"];"
+ ;;
+
shell)
echo "${CONTAINER}"
;;
esac
}
+Nwdiag_width ()
+{
+ NAME="${1}"
+
+ CHARACTERS="$(echo "${NAME}" | wc -c)"
+
+ if [ "${CHARACTERS}" -gt 13 ]
+ then
+ # default width is 128 fitting 13 characters
+ WIDTH="$(( ${CHARACTERS} - 13 ))"
+ WIDTH="$(( ${WIDTH} * 5 ))"
+ WIDTH="$(( ${WIDTH} + 128 ))"
+ else
+ WIDTH="128"
+ fi
+}
+
case "${FORMAT}" in
cli)
RED="$(tput setaf 1)$(tput bold)"
@@ -174,6 +221,42 @@ cat << EOF
EOF
;;
+
+ nwdiag)
+ NETWORK="$(echo ${HOST} | sed -e 's|\.|_|g')"
+
+cat << EOF
+# container-tools ${VERSION}
+nwdiag {
+ external_connector = none;
+ network ${NETWORK} {
+EOF
+
+ if [ -n "${NWDIAG_LABEL}" ]
+ then
+ echo " label = \"${NWDIAG_LABEL}\""
+ else
+ echo " label = \"\""
+ fi
+
+ NUMBER="$(${0} --format=short | wc -l)"
+
+ if [ -n "${NWDIAG_COLOR}" ]
+ then
+ COLOR="${NWDIAG_COLOR}"
+ else
+ COLOR="#3465a4"
+ fi
+
+ Nwdiag_width "${HOST}"
+
+cat << EOF
+ # host
+ ${HOST} [color = "${COLOR}", shape = "box", numbered = "${NUMBER}", width = "${WIDTH}"];
+ # container
+EOF
+
+ ;;
esac
CONTAINERS="$(cd "${MACHINES}" 2>/dev/null && find -maxdepth 1 -type d -and -not -name '.container-tools' -and -not -name 'container-tools' -and -not -name 'lost+found' -and -not -name '.snap' -and -not -name '.snapshot' -printf '%P\n' | sort)"