update docker ps --format

check_docker_info

@@ -17,13 +17,14 @@
 # 2024-01-23  v1.2  <axel.hahn@unibe.ch>      Show a list of docker containers; add path
 # 2024-01-24  v1.3  <axel.hahn@unibe.ch>      remove emoji icons; handle "null" in license info; show rootless or not
 # 2024-01-29  v1.4  <axel.hahn@unibe.ch>      add --target option
+# 2024-02-13  v1.5  <axel.hahn@unibe.ch>      update docker ps --format
 # ======================================================================
 
 
 . $(dirname $0)/inc_pluginfunctions
 . $(dirname $0)/inc_dockerfunctions.sh
 
-self_APPVERSION=1.4
+self_APPVERSION=1.5
 
 # ----------------------------------------------------------------------
 # FUNCTIONS
@@ -176,7 +177,9 @@ echo "$out"
 if [ $bOptContainers -eq 1 ] && [ "$iCTotal" -gt "0" ]; then
     echo
     echo "Containers:"
-    containers=$( sudo -n --preserve-env docker ps --all --format "{{ json . }}" --all 2>/dev/null )
+    # containers=$( sudo -n --preserve-env docker ps --all --format "{{ json . }}" --all 2>/dev/null )
+    containers=$( sudo -n --preserve-env docker ps --all --format '{"Names": "{{.Names}}", "State": "{{.State}}", "Status": "{{.Status}}" }' 2>/dev/null )
+   
     echo "$containers" | while read -r line; do    
       sName=$(   _getString "$line" ".Names" )
       sState=$(  _getString "$line" ".State" )

check_dockercontainer_info

+#!/bin/bash
+# ======================================================================
+#
+# Check DOCKERCONTAINER INFOS
+#
+# requirements:
+# - docker
+# - sudo permissions on docker command
+#
+# ----------------------------------------------------------------------
+# Cli docs:
+# https://docs.docker.com/engine/reference/commandline/docker/
+# ----------------------------------------------------------------------
+# 2024-01-18  v0.1  <axel.hahn@unibe.ch>      init
+# 2024-02-13  v1.0  <axel.hahn@unibe.ch>      update docker ps --format
+# ======================================================================
+
+
+. $(dirname $0)/inc_pluginfunctions
+. $(dirname $0)/inc_dockerfunctions.sh
+
+self_APPVERSION=1.0
+
+# ----------------------------------------------------------------------
+# FUNCTIONS
+# ----------------------------------------------------------------------
+
+
+# show help
+function _usage(){
+    local _self=$( basename $0 )
+    cat <<EOH
+$( ph.showImlHelpHeader )
+
+List existing containers and show container details.
+To show details you can enter an id or define a regex
+
+USAGE:
+  $_self [OPTIONS]
+
+OPTIONS:
+  -h  Show this help and exit.
+  -s  Show containers using 'docker ps --all' and exit.
+  -i ID
+      Show details for container with given id.
+  -f REGEX
+      Show details for first matching container with given regex in output
+      of 'docker ps --all'.
+
+  If the options -i and -f are used then -i ID has priority.
+
+PARAMETERS:
+  ID     Hexadcimal value for the container id
+  REGEX  String to filter the container list. With it you can set an image 
+         name or a container name.
+
+EXAMPLES:
+  $_self -s
+      Show all containers 
+
+  $_self -i 0356f42ed27d
+      Show container details of container with id 0356f42ed27d
+
+  $_self -f myapp
+      Show container details of first container that matches "myapp" in the
+      output of the container list.
+
+EOH
+}
+
+
+# ----------------------------------------------------------------------
+# MAIN
+# ----------------------------------------------------------------------
+
+ph.hasParamoption "h" "$@"; bOptHelp=$?
+
+if [ $bOptHelp -eq 0 ]; then
+    _usage
+    exit 0
+fi
+
+if [ -z "$1" ]; then
+    ph.setStatus critical
+    ph.status "No parameters were given. Use -h to get help."
+    ph.exit    
+fi
+
+ph.require "docker"
+ph.require "jq"
+
+if ph.hasParamoption "s" "$@"; then
+    echo "List of all containers (docker ps --all):"
+    echo
+    docker ps --all
+    echo
+    exit 0
+fi
+
+# --- get data
+
+id=$(ph.getValueWithParam '' i "$@")
+regex=$(ph.getValueWithParam '' f "$@")
+
+if [ -z "$id" ]; then
+    if [ -n "$regex" ]; then
+        id=$( docker ps --all | grep -E "$regex" | head -1 | awk '{ print $1 }' )
+    fi
+fi
+if [ -z "$id" ]; then
+    ph.setStatus critical
+    ph.status "No Docker id was given / found. Use -s to show all containers."
+    ph.exit
+fi
+
+_detectDockerenv
+
+# data=$( sudo -n --preserve-env docker ps --all --format "{{ json . }}" --filter "id=$id" 2>/dev/null )
+data=$( sudo -n --preserve-env docker ps --all --format '{
+    "Names": "{{.Names}}", 
+    "State": "{{.State}}", 
+    "Status": "{{.Status}}", 
+    "Status": "{{.Status}}",
+    "RunningFor": "{{.RunningFor}}",
+    "Image": "{{.Image}}",
+    "CreatedAt": "{{.CreatedAt}}",
+    "Size": "{{.Size}}",
+    "Mounts": "{{.Mounts}}",
+    "Ports": "{{.Ports}}"
+}' --filter "id=$id" 2>/dev/null )
+   
+if [ -z "$data" ] ; then
+    ph.setStatus critical
+    ph.status "Docker id [$id] does not exist. Use -s to show all containers."
+    ph.exit
+fi
+
+sState=$(  _getString "$data" ".State" )
+sCreated=$(_getString "$data" ".RunningFor" )
+sStatus=$( _getString "$data" ".Status" )
+
+# --- generate result
+
+test "$sState" != "running" && ph.setStatus warning
+test "$sState" = "exited"   && ph.setStatus critical
+
+# --- output
+
+ph.status "Docker id [$id] $sState .. created $sCreated .. $sStatus"
+echo "
+NAME $( _getString "$data" ".Names" )
+
+  image  : $( _getString "$data" ".Image" )
+  created: $( _getString "$data" ".CreatedAt" ) .. $sCreated
+  size   : $( _getString "$data" ".Size" )
+
+  mounts : $( _getString "$data" ".Mounts" )
+  ports  : $( _getString "$data" ".Ports" | grep . || echo '(None)')
+"
+
+ph.exit
+
+# ----------------------------------------------------------------------