update_psa():

if called without -m (without MAINTENANCE): check for ISMAS updates 3 times. If no response by ISMAS, end update process with FAILURE (exit script) if called with -m: check for ISMAS updates 10 times. If no response by ISMAS, end update process with FAILURE (exit script)
fetch_customer_updates(): add debug output.
2023-06-29 13:38:41 +02:00 · 2023-06-29 13:36:56 +02:00 · 2023-06-29 13:34:24 +02:00 · 2023-06-29 13:30:37 +02:00 · 2023-06-29 13:27:01 +02:00 · 2023-06-29 13:23:51 +02:00
13 changed files with 1619 additions and 501 deletions
--- a/UpdateController.conf
+++ b/UpdateController.conf
@@ -1,26 +0,0 @@
-{
-    "c1"                    :   "use git without certificates",
-    "GIT_SSL_NO_VERIFY"     :    1,
-
-    "c2"                    :   "start in working_directory",
-    "working_directory"     :   "/home/root/szeged/UpdateController",
-
-    "c3"                    :   "directory for customer repository",
-    "workspace_dir"         :   "workspace",
-
-    "c4"                    :   "explicit location of customer-project",
-    "customer_location"     :   "szeged",
-
-    "c5"                    :   "unique customer identifier",
-    "customer_id"           :   "281",
-
-    "c6"                    :   "each location can have multiple",
-    "c7"                    :   "zone-groups and/or zones",
-    "c8"                    :   "0-index used as size of following array",
-    "c9"                    :   ".zone_group[0]: #n of zones_groups",
-    "c10"                   :   ".zone_group[1].zone[0]: #n of zones in zg[1]",
-    "zone_group"            :   [   1, { "zone" : [ 1, "1"] } ],
-
-    "c11"                   :   "url of customer repository",
-    "cust_repository_path"  :   "https://git.mimbach49.de/GerhardHoffmann"
-}
--- a/9
+++ b/9
@@ -0,0 +1,9 @@
+#! /bin/bash -
+# set -x
+
+if [ $# -eq 2 ]; then
+    test mkdir -p $1 && cd $1 && git clone $2
+    exit $?
+fi
+
+echo "Usage: ./${0##*/} <workspace-directory> <path-to-customer-repository>
--- a/138
+++ b/138
@@ -1,30 +1,126 @@
-#!/bin/bash
+#! /bin/bash -
 # set -x 

 source ./log_helpers

-exec_process_substitution () {
-    local func="${FUNCNAME[0]}"
-    log_debug "$func:${LINENO} exec-ing [$*]"
+if [ "${general_utils_sourced:-1}" = "1" ]; then    # include only once
+    readonly general_utils_sourced=${BASH_SOURCE[0]}

-    exec {fd}< <(eval "$@")
+    # compare two strings
+    equal () {
+        case "$1" in
+            "$2")   
+                return 0
+                ;;
+        esac
+        return 1    # they don't match
+    }

-    local __result_code=$?
-    local ps_pid=$!  # remember pid of process substitution
-
-    local __result=""
-    while read __tmp <&$fd; do
-        if ! [ -z "$__tmp" ]; then
-            __result="${__result}$__tmp"
+    # check if second string is contained in first string
+    contains () {
+        if grep -qE "$2" <<< $1; then
+            return 0
        fi
-    done
-        
-    exec {fd}>&-    # close fd (i.e. process substitution)
-    wait $ps_pid    # wait for the subshell to finish
+        return 1    # not contained
+    }

-    __result=${__result//[$'\r\n\t']/ } # remove \r\n\t from __result
+    exec_process_substitution () {
+        local func="${FUNCNAME[0]}"
+        log_debug "$func:${LINENO} exec-ing [$*]"

-    log_debug "$func:${LINENO} result=$__result"
-    printf '%s' $__result
-    return $__result_code
-}
+        exec {fd}< <(eval "$@")
+
+        local __result_code=$?
+        local ps_pid=$!  # remember pid of process substitution
+
+        local __result=""
+
+        while read __tmp <&$fd; do
+            if ! [ -z "$__tmp" ]; then
+                __result+=" $__tmp"
+            fi
+        done
+
+        exec {fd}>&-    # close fd (i.e. process substitution)
+        wait $ps_pid    # wait for the subshell to finish
+
+        __result=${__result//[$'\r\n\t']/ } # remove \r\n\t from __result
+
+        log_debug "$func:${LINENO} result=$__result"
+        printf '%s' "$__result"
+        return $__result_code
+    }
+    # exec_process_substitution 'opkg --noaction list'
+
+    usage () {
+        echo "Usage: $PROGRAM [--file config] [--?] [--help] [--version] [--dbg]" 
+        # UpdateController.conf"
+    }
+
+    usage_and_exit () {
+        usage
+        exit $1
+    }
+
+    version () {
+        echo "$PROGRAM version $VERSION"
+    }
+
+    error () {
+        echo "$@" 1>&2
+        usage_and_exit 1
+    }
+
+    alert () {
+        # usage: alert <$?> <object>
+        if [ "$1" ne 0 ]; then
+            echo "WARNING: $2 did not complete successfully." >&2
+            exit 1
+        else
+            echo "INFO: $2 completed successfully" >&2
+        fi
+    }
+
+    assert_s () {
+        # if [ -z ${!1} ]; then
+        #    log_fatal "$1 not set"
+        # fi
+        # log_debug "$1=${!1}"
+        :
+    }
+    
+    assert_d () {
+        # if [ ! -d ${!1} ]; then
+        #    log_fatal "$1 does not exist"
+        # fi
+        # log_debug "$1=${!1}"
+        :
+    }
+    
+    assert_f () {
+        # if [ ! -f ${!1} ]; then
+        #    log_fatal "$1 does not exist"
+        # fi
+        #log_debug "$1=${!1}"
+        :
+    }
+
+    assert_a () {
+        local readonly __m="${1}[@]"
+        local readonly __n=(${!__m})
+        local __len=${#__n[@]}
+        # if [ $__len -eq 0 ]; then
+        #    log_fatal "$1 not set"
+        # fi
+        # log_debug "$1=$__n"
+        :
+    }
+ 
+    empty_file () {
+	if [[ -f "$1" ]]; then
+	    echo -n "" > $1
+        else    
+            log_error "$1 does not exist"
+        fi
+    }
+fi
--- a/292
+++ b/292
@@ -29,7 +29,7 @@ latest_commit () {
    if ! [ -z "$c" ]; then
        if grep -qE "^[[:xdigit:]]{6,}$" <<< $c; then
            log_debug "$func:${LINENO} commit -> $c"
-            printf "%s\n" $c
+            printf "%s\n" "$c"
        else
            log_crit "$func:${LINENO} wrong format for commit c=$c"
        fi
@@ -57,174 +57,157 @@ revert_to_commit_before_pull () {
 }
 # revert_to_commit_before_pull

-# clone the customer repository in ./UpdateController/workspace.
+git_branch () {
+    # always relative to a git repository
+    echo $(git branch -a | grep '*' | awk '{ print $2 }')
+}
+
+git_customer_branch () {
+    if cd_customer_repository; then
+        customer_branch=$(git_branch)
+        cd_home;
+        echo $customer_branch
+    fi
+}
+# clone the customer repository in ./workspace.
 # this is done only once.
+# 
+# Cloning into 'customer_281'...
+# remote: Enumerating objects: 1087, done.
+# remote: Counting objects: 100% (1087/1087), done.
+# remote: Compressing objects: 100% (946/946), done.
+# remote: Total 1087 (delta 404), reused 0 (delta 0), pack-reused 0
+# Receiving objects: 100% (1087/1087), 103.27 KiB | 873.00 KiB/s, done.
+# Resoving deltas: 100% (410/410), done.
+#
 clone_customer_repository () {
    local func="${FUNCNAME[0]}"
-    if [ "$PWD" = "$working_directory" ]; then
-        if ! [[ -d $workspace_dir ]]; then
-            { mkdir -p ./$workspace_dir; }
-        fi
-        # check if the directory is empty. If so, clone the
-        # customer repository
-        if ! find ./$workspace_dir -mindepth 1 -maxdepth 1 | read; then
-            log_debug "$func:${LINENO} cloning ${1} ..."
-            if { cd ./$workspace_dir ; }; then
-                $(exec_git_command git clone "$1")
-                if [ $? -eq 0 ]; then
-                    log_debug "$func:${LINENO} cloning ${1} done"
-                    cd - ; return 0
-                fi
-                cd -
-            fi
-        else
-            # the directory is not empty, so we assume the
-            # customer-repository has been cloned already
-            if ! [[ -d ./${workspace_dir}/$customer_id ]]; then
-                log_fatal "$func:${LINENO} "\
-                    "wrong repository: $(ls -d './${workspace_dir}/*')"
-            else
-                local __m="./${workspace_dir}/$customer_id exists"
-                log_debug "$func:${LINENO} $__m"
-                return 0
-            fi
-        fi
+    if [ "$PWD" != "$WORKING_DIRECTORY" ]; then
+        log_fatal "$func:${LINENO} PD != WD ($PWD != $WORKING_DIRECTORY)"
    fi
-    return 1
+   
+    mkdir -p "./$WORKSPACE_DIR"
+    # check if the directory is empty. If so, clone the
+    # customer repository
+    if ! find ./$WORKSPACE_DIR -mindepth 1 -maxdepth 1 | read; then
+        log_info "$func:${LINENO} cloning ${1} into ${PWD}/${WORKSPACE_DIR}..."
+        if ! cd "./$WORKSPACE_DIR"; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} can not change to $WORKSPACE_DIR"
+        fi
+        if ! exec_git_command git clone "$1"; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} can not clone $1"
+        fi
+        ##########################  CLONING DONE   ############################
+        log_debug "$func:${LINENO} cloning ${1} done"
+        # after cloning, cd into repository, and re-initialize,
+        # setting the work-tree as "/". This has the effect that
+        # a "git pull" will automatically fetched files in the
+        # corresponding sytem-folders.
+        #######################  CD INTO REPOSITORY  ##########################
+        if ! cd ${CUSTOMER_ID_BASE_DIR}; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} can not change to $CUSTOMER_ID_BASE_DIR"
+        fi
+        log_debug "$func:${LINENO} cd into $CUSTOMER_ID_BASE_DIR"
+        ##################### CONFIGURE HOOKS DIRECTORY  ######################
+        if ! exec_git_command git config core.hooksPath .githooks; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} can not configure hooks directory"
+        fi
+        ###################### CHECKOUT LOCAL BRANCH  #########################
+        if ! exec_git_command git checkout "$LOCAL_BRANCH"; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} can not checkout $LOCAL_BRANCH"
+        fi
+        log_debug "$func:${LINENO} checked out local branch $LOCAL_BRANCH"
+        ######################## CONFIGURE WORKTREE  ##########################
+        if ! exec_git_command git config core.worktree "/"; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} can not configure worktree '/'"
+        fi
+        log_debug "$func:${LINENO} configured worktree '/'"
+        ########################### FETCH ALL #################################
+        if ! exec_git_command git fetch --all; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} can not fetch --all for $LOCAL_BRANCH"
+        fi
+        log_debug "$func:${LINENO} fetch repository"
+        ########################## RE-INIT REPOSITORY  ########################
+        if ! exec_git_command git reset --hard "$LOCAL_BRANCH"; then
+            update_psa_clone_error  # message to ISMAS
+            log_fatal "$func:${LINENO} re-init of $LOCAL_BRANCH failed"
+        fi
+        log_debug "$func:${LINENO} reset --hard $LOCAL_BRANCH"
+        INITIAL_CLONE=true
+        log_debug "$func:${LINENO} re-init of ${1} done"
+        update_psa_clone_customer_repository
+    else
+        # the directory is not empty, so we assume the
+        # customer-repository has been cloned already
+        if ! [[ -d "./${WORKSPACE_DIR}/$CUSTOMER_ID" ]]; then
+            log_fatal "$func:${LINENO} $PWD $WORKSPACE_DIR/$CUSTOMER_ID"\
+                "wrong repository: $(ls -d './${WORKSPACE_DIR}/*')"
+        fi
+        local __m="./${WORKSPACE_DIR}/$CUSTOMER_ID exists"
+        log_info "$func:${LINENO} $__m, no clone necessary"
+    fi
+
+    cd_home
+
+    log_info "$func:${LINENO} nach cd_home $PWD"
 }
 # clone_customer_repository ->
 # https://git.mimbach49.de/GerhardHoffmann/customer_281.git

 cd_customer_repository () {
-    # has to be called in ./UpdateController
    local func="${FUNCNAME[0]}"
-    current_dir=${PWD##*/}
-    current_dir="./${current_dir:-/}"
-    if [ "$current_dir" = "./UpdateController" ]; then
-        repository_dir="./workspace/${customer_id}"
-        if ! [[ -d "$repository_dir" ]]; then
-            log_crit "$func:${LINENO}: $repository_dir does not exist!"
-            return 1
-        fi
-        
-        if ! { cd $repository_dir; } ; then
-            log_crit "$func:${LINENO}: cannot cd to $repository_dir!"
-            return 1
-        fi

-        log_debug "$func:${LINENO}: cd to $repository_dir!"
-        return 0
+    if [ "$PWD" != "$WORKING_DIRECTORY" ]; then
+        log_fatal "$func:${LINENO} PD != WD ($PWD != $WORKING_DIRECTORY)"
    fi
-    return 1
+
+    if ! [[ -d "$CUSTOMER_ID_BASE_DIR" ]]; then
+        log_fatal "$func:${LINENO}: $CUSTOMER_ID_BASE_DIR does not exist!"
+    fi
+    
+    if ! cd "$CUSTOMER_ID_BASE_DIR"; then
+        log_fatal "$func:${LINENO}: cannot cd to $CUSTOMER_ID_BASE_DIR !!!"
+    fi
+
+    log_debug "$func:${LINENO}: cd to $CUSTOMER_ID_BASE_DIR"
+    return 0
 }

 cd_home () {
-    if cd - &>/dev/null ; then
+    if cd "$WORKING_DIRECTORY" &>/dev/null ; then
        return 0
    fi
    return 1
 }

 pull_customer_repository () {
-    # has to be called in ./UpdateController
    local func="${FUNCNAME[0]}"

-    if ! cd_customer_repository ; then
+    if ! cd_customer_repository; then
        return 1
    fi

-    local commit_before_pull=$(latest_commit)
-    if [ -z $commit_before_pull ]; then
-        cd_home ; return 1
+    log_crit "$func:${LINENO}: executing 'git pull'..."
+    exec_git_command 'git pull'
+
+    # GIT_UPDATE_LOG updated by hook post-merge. it contains the names of the
+    # changed files or opkg-commands to execute.
+    # If 'git pull' has fetched new data, then there are lines starting with
+    # DOWNLOAD or EXECUTE.
+    if grep -qE "^[[:space:]]*(DOWNLOAD|EXECUTE)" "$GIT_UPDATE_LOG"; then
+        log_info "$func:${LINENO}: new data fetched from repository"
+        cd_home; return 0
    fi
-
-    log_debug "$func:${LINENO}: commit_before_pull=$commit_before_pull"
-   
-    local git_result=$(exec_git_command 'git pull')
-
-    if [ -z "$git_result" ]; then
-        log_warn "$func:${LINENO}: git result empty" ; cd_home;
-        return 1
-    fi
-
-    # see 'man -Pless\ +/parameter/pattern/string/bash'
-    git_result=${git_result//[$'\r\n\t']/ }
-
-    log_debug "$func:${LINENO} git-pull-result=${git_result}"
-
-    if grep -qE "^Already\s+\up\s+\to\s+date.*$" <<< $git_result; then
-        log_warn "$func:${LINENO}: repository $PWD already up to date."
-        read $1 <<< 'yes'
-        cd_home ; return 1
-    fi
-
-    local commit_after_pull=$(latest_commit)
-    if [ -z $commit_after_pull ]; then
-        cd_home ; return 1
-    fi
-    
-    log_debug "$func:${LINENO}: commit_after_pull=$commit_after_pull"
-
-    # Note: # 'git pull' is a 'git fetch' followed by a 'git merge'.
-    # Here's the fetch portion:
-    #
-    # remote: Counting objects: 11, done.
-    # remote: Compressing objects: 100% (5/5), done.
-    # remote: Total 7 (delta 2), reused 0 (delta 0)
-    #
-    # At this point, you've told the remote what you want.
-    # It finds all the objects it needs to give you,
-    # compresses them for faster transfer over the network,
-    # and then reports what it's sending you.
-    # 
-    # Unpacking objects: 100% (7/7), done.
-    # 
-    # You receive the pack (set of compressed objects) and unpack it.
-    #
-    # From ssh://my.remote.host.com/~/git/myproject
-    # * branch            master     -> FETCH_HEAD
-
-    # You've fetched the branch 'master' from the given remote;
-    # the ref FETCH_HEAD now points to it.
-    # Now we move on to the merge - precisely, git will merge
-    # FETCH_HEAD (the remote's master branch) into your current branch
-    # (presumably master).
-    #
-    #######################################################################
-    # here starts "message"
-    # 
-    # Updating 9d447d2..f74fb21
-    # Fast forward
-    #
-    # It turns out that you haven't diverged from the remote's master branch,
-    # so the merge is a fast-forward (a trivial merge where it simply moves
-    # you forward in the history).
-    #
-    # Git notes the original position of your master branch (9d447d2)
-    # and the new position (f74fb21) it's been fast-forwarded to.
-    # If you had diverged from the remote's master branch,
-    # you'd see the output of a recursive merge here - Merge made
-    # by recursive, possibly along with some Auto-merged <file>
-    # and (oh no!) merge conflicts!
-    #
-    # szeged/1/1/etc/psa_config/device.conf | 13 +++++++------
-    # szeged/update.conf                    |  2 +-
-    # 2 files changed, 8 insertions(+), 7 deletions(-)
-    #  
-    # Finally, it shows you the diffstat between the original and post-merge
-    # position of your master branch;
-    # this is basically what you'd get from
-    #
-    # git diff --stat master@{1} master.
-    # 
-
-    update_commit="${commit_before_pull}..${commit_after_pull}"
-    if ! grep -qE ".*Updating\s+${update_commit}.*?" <<< $git_result; then
-        log_crit "$func:${LINENO}: no $update_commit in [ $git_result ]"
-        cd_home ; return 1
-    fi
-
-    cd_home ; return 0
+     
+    log_warn "$func:${LINENO}: no data fetched from repository"
+    cd_home; return 1
 }
 # pull_customer_repository customer_281

@@ -235,15 +218,14 @@ changed_file_names () {
        git_res=${git_res//[$'\r\n\t']/ }
        log_debug "$func:${LINENO}: git_res=$git_res"
        local file_names=""
-        local known_files=(update.conf current.conf emp.conf)
-        known_files=(${known_files[@]} device.conf printer.conf opkg_commands) 
-        for f in ${known_files[@]} ; do 
-            if grep -qE ".*/${f}\s+.*" <<< $git_res; then
+        for f in ${KNOWN_FILES[@]} ; do 
+            if grep -qE "${f}" <<< "$git_res"; then
                if ! [ -z $file_names ]; then
                    file_names="$f $file_names"
                else
                    file_names="$f"
                fi
+                log_debug "$func:${LINENO}: $f found in $git_res"
            fi
        done    

@@ -254,4 +236,20 @@ changed_file_names () {
            "while in $PWD"
    fi
 }
-# fi
+
+get_blob () {   # get the blob of the file(name) passed as $1
+                # note: this can be used for any file in the filesystem
+    echo $(git hash-object $1)
+}
+
+get_commit_for_blob () {
+    blob=$(get_blob $1)
+    if [ ! -z $blob ]; then
+        # search for the blob in all commits for the file(name) $1
+        echo $(echo $(git log --all --pretty=format:%H -- $1) |
+               xargs -I{} sh -c "git ls-tree {} -- $1         |
+               grep -q $blob && echo {}")
+    fi
+}
+
+
--- a/33
+++ b/33
@@ -0,0 +1,33 @@
+#! /bin/bash -
+# set -x
+
+#
+# echo "Usage: ./${0##*/} <tariff.config> <tariff.current>"
+#
+# tariff.config: a JSON-file representing the tariff which should be used
+#                (this tariff-file is generated by a web-based tool of 
+#                 Mobilisis)
+# tariff.current: a file containing infos about the currently used tariff:
+#               VERSION: version of the tariff
+#               PROJECT: e.g. szeged
+#               ZONE: usually 1
+#               INFO: additional info for the tariff (optional)
+#               LOADED: date when tariff has been loaded
+#
+#               This file will be used by the update_psa-script to send
+#               a message to ISMAS containing the current settings of the PSA.
+#
+
+if [ $# -eq 2 ]; then
+    if [ -f $1 ]; then
+        out="\"VERSION\":\"$(cat $1 | jq -r .version)\"",
+        out+="\"PROJECT\":\"$(cat $1 | jq -r .project)\"",
+        out+="\"ZONE\":$(cat $1 | jq -r .zone)",
+        out+="\"INFO\":\"$(cat $1 | jq -r .info)\"",
+        out+="\"LOADED\":\"$(date +%Y-%m-%dT%T)\""
+        echo $out > $2
+        exit $?
+    fi
+fi
+
+echo "Usage: ./${0##*/} <tariff.config> <tariff.current>"
--- a/24
+++ b/24
@@ -1,7 +1,7 @@
 #!/bin/bash
 # set -x 

-if [ ${log_helpers_sourced:-1} = "1" ]; then    # include ony once
+if [ "${log_helpers_sourced:-1}" = "1" ]; then    # include only once
    readonly log_helpers_sourced=${BASH_SOURCE[0]}

    readonly log_file=/var/log/update_controller.log
@@ -17,7 +17,8 @@ if [ ${log_helpers_sourced:-1} = "1" ]; then    # include ony once
    readonly FATAL=5
    readonly MAX_DEBUG_LEVEL=6

-    log_level=0
+    log_level=$INFO
+    FATAL_FAILURE=false

    set_dbg_level () {
        if [ $1 < $MAX_DEBUG_LEVEL ]; then
@@ -29,50 +30,61 @@ if [ ${log_helpers_sourced:-1} = "1" ]; then    # include ony once
        return $log_level
    }

-    log() {
+    log_to_file() {
        if [[ $(("$(wc -l < $log_file)")) -ge $((100000)) ]]; then
            # remove first line
            sed -e 1d -i $log_file
        fi
        local msg="$(date +'%Y-%m-%d_%T'): $*"
-        printf "log:$msg\n" >&2
-        printf "$msg\n" >> $log_file
+        echo "$msg" >> $log_file
+    }
+
+    log() {
+        local msg="$(date +'%Y-%m-%d_%T'): $*"
+        echo "log:$msg" >&2
    }

    log_debug() {
-        if [ $log_level = $DEBUG ]; then
+        log_to_file "DEBUG $*"
+        if [ $log_level -le $DEBUG ]; then
            log "DEBUG $*"
        fi
    }

    log_info() {
+        log_to_file "INFO $*"
        if [ $log_level -le $INFO ]; then
            log "INFO  $*"
        fi
    }

    log_warn() {
+        log_to_file "WARN $*"
        if [ $log_level -le $WARN ]; then
            log "WARN  $*"
        fi
    }

    log_crit() {
+        log_to_file "CRIT $*"
        if [ $log_level -le $CRIT ]; then
            log "CRIT  $*"
        fi
    }

    log_error() {
+        log_to_file "ERROR $*"
        if [ $log_level -le $ERROR ]; then
            log "ERROR  $*"
        fi
    }

    log_fatal() {
+        log_to_file "FATAL $*"
        if [ $log_level -le $FATAL ]; then
            log "FATAL  $*"
            log "exiting ..."
+            FATAL_FAILURE=true
            exit 1
        fi
    }
--- a/50
+++ b/50
@@ -0,0 +1,50 @@
+# !/bin/bash -
+
+source ./log_helpers
+
+if [ "${news_from_ismas_sourced:-1}" = "1" ]; then    # include only once
+    readonly news_from_ismas_sourced=${BASH_SOURCE[0]}
+    readonly APISM_DIRECT_PORT=7778
+
+    updates_available () {
+        local func="${FUNCNAME[0]}"
+        local json_response="$((echo -n '#M=APISM #C=REQ_ISMASParameter #J={}';
+                            sleep 5) | nc localhost $APISM_DIRECT_PORT)"
+        if [ $? -eq 0 ]; then
+            local trigger="$(echo $json_response | jq -r .Fileupload.TRG)"
+            local ismas_device_id="$(echo $json_response | jq -r .Dev_ID.Device_ID)"
+	    local machine_nr=$(cat "/etc/machine_nr")
+            log_info "$func:${LINENO}: json_response=$json_response"
+            log_info "$func:${LINENO}: apism_trigger=<$trigger> device_id=<$ismas_device_id> machine_nr=<$machine_nr>"
+            if [ ! -z "$ismas_device_id" -a "$ismas_device_id" != " " ]; then
+            	if [ ! -z "$machine_nr" -a "$machine_nr" != " " ]; then
+		    if [ "$ismas_device_id" != "$machine_nr" ]; then
+            		log_error "$func:${LINENO}: ISMAS DEVICE ID <$ismas_deviceId> != LOCAL_MACHINE_NUMBER <$machine_nr>"
+			return 1	
+                    fi
+                fi
+            fi 
+            if grep -qE "WAIT" <<< "$trigger"; then
+            	log_info "$func:${LINENO}: FOUND WAIT TRIGGER"
+	    	return 0
+	    fi
+        else
+            log_error "$func:${LINENO}: APISM REQUEST FAILED"
+        fi
+        return 1
+    }
+
+    update_status () {
+        local func="${FUNCNAME[0]}"
+        local json_response="$((echo -n '#M=APISM #C=REQ_ISMASParameter #J={}';
+                            sleep 5) | nc localhost $APISM_DIRECT_PORT)"
+        local trigger=""
+        if [ $? -eq 0 ]; then
+            trigger="$(echo $json_response | jq -r .Fileupload.TRG)"
+            log_info "$func:${LINENO}: apism_trigger=<$trigger>"
+        else
+            log_error "$func:${LINENO}: apism request failed"
+        fi
+        echo "$trigger"
+    }
+fi
--- a/454
+++ b/454
@@ -0,0 +1,454 @@
+# !/bin/bash -
+
+source ./log_helpers
+
+if [ "${news_to_ismas_sourced:-1}" = "1" ]; then    # include only once
+    readonly news_to_ismas_sourced=${BASH_SOURCE[0]}
+
+    readonly APISM_DB_PORT=7777
+    readonly UPDATE_ISMAS_PROGRESS="U0010"
+    readonly UPDATE_SUCCEEDED="U0001"       # update finished: 100%
+    readonly UPDATE_ACTIVATED="U0002"       # reset TRG
+    readonly UPDATE_ISMAS_ERROR="U0003"     # update error
+
+    # error codes
+    readonly RC_SUCCESS=0 
+    readonly RC_NO_UPDATE_NECESSARY=1
+    readonly RC_GIT_CLONE_ERROR=2
+    readonly RC_GIT_PULL_ERROR=3
+    readonly RC_BACKUP_ERROR=4
+    readonly RC_HASH_VALUE_ERROR=5
+    readonly RC_HW_COMPATIBILITY_ERROR=6
+    readonly RC_COPY_ERROR=7
+    readonly RC_OPKG_COMMANDS_ERROR=8
+    readonly RC_CLEANUP_ERROR=9
+
+    PERCENT=1
+
+    ########################################################################### 
+    ########################################################################### 
+
+    update_psa_activated () {
+        PERCENT=$((PERCENT+1))
+        local params=("U0010"                   # event
+                      $PERCENT
+                      $RC_SUCCESS               # resultcode
+                      "activated"               # step
+                      "detected WAIT state"     # step_result
+                      "")                       # version
+        news_to_ismas ${params[*]}
+        return $?
+    }
+    
+    update_psa_false_alarm () {
+        PERCENT=$((PERCENT+1))
+        local params=("U0003"
+                      $PERCENT 
+                      $RC_NO_UPDATE_NECESSARY
+                      "false_alarm"
+                      "$1"
+                      "")
+        news_to_ismas ${params[*]}
+
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    update_psa_activated_new_software () {
+        PERCENT=100
+        local params=("U0010"
+                      $PERCENT
+                      $RC_SUCCESS
+                      "activated_new_software"
+                      "<hier nochmal eine liste was alles installiert wurde>"
+                      "<zugehoerige versionen>")
+        news_to_ismas ${params[*]}
+        return $?
+    }
+
+    ########################################################################### 
+    ########################################################################### 
+    
+    update_psa_clone_customer_repository () {
+        PERCENT=10
+        local params=("U0010"                                   # event
+                      $PERCENT                                  # percent
+                      $RC_SUCCESS                               # resultcode
+                      "clone_customer_repository"               # step
+                      "git cloned $CUSTOMER_REPOSITORY_PATH"    # step_result
+                      "")                                       # version
+        news_to_ismas ${params[*]}
+        return $?
+    }
+   
+    update_psa_pull_customer_repository () {
+        PERCENT=10
+        local params=("U0010"                                   # event
+                      $PERCENT                                  # percent
+                      0                                         # resultcode
+                      "pull_customer_repository"                # step
+                      "git pulled $CUSTOMER_REPOSITORY_PATH"    # step_result
+                      "")                                       # version
+        news_to_ismas ${params[*]}
+        return $?
+    }
+    
+    update_psa_pull_error () {
+        PERCENT=10
+        local params=("U0003"
+                      $PERCENT 
+                      $RC_GIT_PULL_ERROR 
+                      "pull_error"
+                      "git failed to pull $CUSTOMER_REPOSITORY_PATH"
+                      "")
+        news_to_ismas ${params[*]}
+
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    update_psa_clone_error () {
+        PERCENT=10
+        local params=("U0003"
+                      $PERCENT 
+                      $RC_GIT_CLONE_ERROR 
+                      "clone_error"
+                      "git failed to clone $CUSTOMER_REPOSITORY_PATH"
+                      "")
+        news_to_ismas ${params[*]}
+
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+
+    ########################################################################### 
+    ########################################################################### 
+
+    update_psa_backup () {
+        PERCENT=20
+        local params=("U0010"
+                      $PERCENT 
+                      $RC_SUCCESS
+                      "backup"
+                      "backup of (hier noch alle dateien angeben)"
+                      "")
+        news_to_ismas ${params[*]}
+        return $?
+    }
+    
+    update_psa_backup_error () {
+        PERCENT=20
+        local params=("U0010"
+                      $PERCENT 
+                      $RC_BACKUP_ERROR
+                      "backup_error"
+                      "backup of (hier noch alle dateien angeben) failed"
+                      "")
+        news_to_ismas ${params[*]}
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+    
+    update_psa_report_changed_file_names () {
+        PERCENT=30
+        local params=("U0010"
+                      $PERCENT 
+                      $RC_SUCCESS
+                      "report_changed_file_names"
+                      "changed filenames: [$@]"
+                      "")
+        news_to_ismas ${params[*]}
+        return $?
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+
+    update_psa_check_hash () {
+        PERCENT=40
+        local params=($1            # event
+                      $PERCENT 
+                      $2            # resultcode
+                      "check_hash"  # step
+                      "$3"          # step_result
+                      "")
+        news_to_ismas ${params[*]}
+        test $2 -eq $RC_SUCCESS && return $?
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+    
+    update_psa_check_hardware_compatibility () {
+        PERCENT=50
+        local params=($1                                # event
+                      $PERCENT 
+                      $2                                # resultcode
+                      "check_hardware_compatibility"    # step
+                      "$3"                              # step_result
+                      "")
+        news_to_ismas ${params[*]}
+        test $2 -eq $RC_SUCCESS && return $?
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+   
+    # conf/ini files 
+    update_psa_copy_conf_and_ini_files () {
+        PERCENT=60
+        local params=($1                         # event
+                      $PERCENT 
+                      $2                         # resultcode
+                      "copy_conf_and_ini_files"  # step
+                      "$3"                       # step_result
+                      "")
+        news_to_ismas ${params[*]}
+        test $2 -eq $RC_SUCCESS && return $?
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+    
+    # exec opkg-commands (dry-run)
+    update_psa_install_opkg_packages_dry_run () {
+        PERCENT=70
+        # TODO
+        return 0
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+    
+    # exec opkg-commands
+    update_psa_install_opkg_packages () {
+        PERCENT=80
+        local params=($1                         # event
+                      $PERCENT 
+                      $2                         # resultcode
+                      "install_opkg_packages"    # step
+                      "$3"                       # step_result
+                      "")
+        news_to_ismas ${params[*]}
+        test $2 -eq $RC_SUCCESS && return $?
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+    # remove backup in case of success
+    update_psa_cleanup () {
+        PERCENT=90
+        local params=($1           # event
+                      $PERCENT 
+                      $2           # resultcode
+                      "cleanup"    # step
+                      "$3"         # step_result
+                      "")
+        news_to_ismas ${params[*]}
+        test $2 -eq $RC_SUCCESS && return $?
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    ########################################################################### 
+    ########################################################################### 
+    
+    update_psa_update_succeeded () {
+        PERCENT=100
+        local params=($1                    # event
+                      $PERCENT 
+                      $2                    # resultcode
+                      "update_succeeded"    # step
+                      "$3"                  # step_result
+                      "")
+        news_to_ismas ${params[*]}
+        test $2 -eq $RC_SUCCESS && return $?
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+
+    ########################################################################### 
+    ########################################################################### 
+
+    update_psa_activate_update () {
+        PERCENT=100
+        local params=($1                # event
+                      $PERCENT 
+                      $2                # resultcode
+                      "activate_update" # step
+                      "$3"              # step_result
+                      "")
+        news_to_ismas ${params[*]}
+        test $2 -eq $RC_SUCCESS && return $?
+        
+        EXITCODE=$((EXITCODE+1))
+        test $EXITCODE -gt 125 && EXITCODE=125
+        log_debug "${FUNCNAME[0]}:${LINENO}: EXITCODE=$EXITCODE"
+        return $EXITCODE
+    }
+    
+    # only for testing 
+    set_updates_available () {
+        local params=("U0099"                       # event
+                      $PERCENT                      # percent
+                      0                             # resultcode
+                      "set_updates_available"       # step
+                      ""                            # step_result
+                      "")                           # version
+        news_to_ismas ${params[*]}
+        return $?
+    }
+    
+    set_update_active () {
+        reset_update_trigger
+        return $?
+    }
+
+    ########################################################################### 
+    ########################################################################### 
+
+    news_to_ismas () {
+        # $1: EVENT: U0001 update finished: 100%
+        #            U0002 reset TRG
+        #            U0003 error
+        #            U0010 for update process
+        # $2: PERCENT : "only for ISMAS: 0-100%",
+        # $3: RESULTCODE : "only for ISMAS",
+        #   0: Success
+        #   1: no Update nessesary
+        #   2: Backup failed
+        #   3: Package error/ Wrong package
+        #   4: Install Error
+        # $4: STEP : "running step (only for us): update_psa...",
+        # $5: STEP_RESULT : "error and result text",
+        # $6: VERSION : "opkg and conf info; what will be updated"
+        #
+        local func="${FUNCNAME[0]}"
+        local p=("$@")
+        local data="#M=APISM#C=CMD_EVENT#J=
+        {
+            \"REASON\":\"SW_UP\",
+            \"TIMESTAMP\":\"$(date +%Y-%m-%dT%T.000%z)\",
+            \"EVENT_ID\":\"0\",
+            \"EVENT\":\"${p[0]}\",
+            \"EVENTSTATE\":1,
+            \"PARAMETER\": {
+                \"PERCENT\" : ${p[1]},
+                \"RESULTCODE\" : ${p[2]},
+                \"STEP\" : \"update_psa_${p[3]}\",
+                \"STEP_RESULT\" : \"${p[4]}\",
+                \"VERSION\" : \"$VERSION\"
+            }
+        }"
+        log_debug "$func:${LINENO}: data=$data"
+        echo $((echo "$data"; sleep 1) | nc localhost $APISM_DB_PORT)
+    }
+
+    # 
+    # send current psa setting to ismas at end of update procedure
+    #
+    current_settings_to_ismas () {
+        local func="${FUNCNAME[0]}"
+        local p=("$@")
+        
+        local data="#M=APISM#C=CMD_SENDVERSION#J=
+        {
+            \"VERSION_INFO\" : {
+                \"CREATED\":\"$(date +%Y-%m-%dT%T)\",
+                \"HASH\":\"$(compute_hash)\"
+            },
+            \"TARIFF\" : {
+            },
+            \"HARDWARE\" : {
+                \"DEVICES\" : [
+                    \"PTU5\", \"DC\", \"PRINTER\", \"BNA\"
+                ]
+            },
+            \"OS\" : {
+                \"$(uname)\": \"$(uname -a)\"
+            },
+            \"CONFIG\" : {
+                \"PTU5\" : {
+                    \"CPU_SERIAL\" : \"$(cat /proc/cpuinfo |
+                                         grep Serial       |
+                                         sed -E -e 's/.*:\s*(.*)/\1/g')\"
+                },
+                \"DC\" : {
+                    \"VERSION\" : \"$(compute_hash ${DC_PSA_DC_FILE})\",
+                    \"MD5SUM\" : \"\"
+                },
+                \"PRINTER\" : {
+                },
+                \"BNA\" : {
+                }
+            },
+            \"SOFTWARE\": {
+                \"RAUC\" : \"$(rauc --version)\",
+                \"OPKG\" : \"$(opkg --version)\",
+                \"ATBQT\" : {
+                    \"VERSION\" : \"$(/opt/app/ATBAPP/ATBQT -v            | 
+                                      grep Version                          |
+                                      sed -E -e 's/.*:\s*(.*)/\1/g')\",
+                    \"GIT_DESCRIBE\" : \"$(/opt/app/ATBAPP/ATBQT -v       |
+                                           grep git                         |
+                                           sed -E -e 's/.*:\s*(.*)/\1/g')\"
+                },
+                \"PLUGINS\" : {
+                    $(get_plugins)
+                }
+            }
+        }"
+       
+        log_debug "$func:${LINENO}: data=$data EXITCODE=$EXITCODE"
+
+        echo $((echo "$data"; sleep 1) | nc localhost $APISM_DB_PORT)
+
+        # if [ $EXITCODE -eq $RC_SUCCESS ]; then
+                update_psa_update_succeeded $UPDATE_SUCCEEDED \
+                    $RC_SUCCESS "psa update succeeded" $VERSION
+    
+                update_psa_update_succeeded $UPDATE_ACTIVATED \
+                    $RC_SUCCESS "psa update activated" $VERSION
+    
+                log_info "$func:${LINENO}: success"
+        # fi
+    }
+fi
--- a/448
+++ b/448
@@ -1,125 +1,395 @@
-#!/bin/bash
+#! /bin/bash -
 # set -x

 source ./log_helpers
+source ./general_utils

 if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
    readonly read_config_sourced=${BASH_SOURCE[0]}
+        
+    readonly MAJOR="0"
+    readonly MINOR="1"
+    readonly PATCH="0"
+
+    readonly DATEFLAGS="+%Y.%m.%dT%H.%M.%S"
+    readonly STRIPCOMMENTS='sed -e s/#.*$//g'
+    readonly STRIPWHITESPACE='sed -E -e s/^[[:space:]]*$//g'
+    readonly INDENT="awk '{ print \"\t\t\t\" \$0 }'"
+    readonly JOINLINES="tr '\n' '\040'"
+
+    readonly UPDATEPSAHOME=$HOME/.updatepsa
+
+    readonly UPDATEPSABEGIN=./.updatepsa/begin
+    readonly UPDATEPSAEND=./.updatepsa/end
+
+    # name of file containing the logs following a 'git pull':
+    # basically, there are two kinds of entries:
+    readonly GIT_UPDATE_LOG=/opt/app/tools/atbupdate/update_log.csv
+
+    readonly PROGRAM=`basename $0`
+    readonly WORKSPACE_DIR=workspace
+
+    EXITCODE=$RC_SUCCESS
+    INITIAL_CLONE=false
+    APISM_RUNNING=0

    # read config file (JSON syntax)
-    #
    read_config() {
        local func="${FUNCNAME[0]}"
-        
-        readonly GIT_SSL_NO_VERIFY="$(cat "$1" | jq -r .GIT_SSL_NO_VERIFY)"
-        if [ -z "$GIT_SSL_NO_VERIFY" ]; then 
-            log_fatal "$func:${LINENO} GIT_SSL_NO_VERIFY not set in $1"
-        fi
-        log_debug "$func:${LINENO}: GIT_SSL_NO_VERIFY=$GIT_SSL_NO_VERIFY"
-        
-        readonly working_directory="$(cat "$1" | jq -r .working_directory)"
-        if [ -z "$working_directory" ]; then 
-            log_fatal "$func:${LINENO}: working_directory not set in $1"
-        fi
-        log_debug "$func:${LINENO}: working_directory=$working_directory"
-        
-        readonly workspace_dir="$(cat "$1" | jq -r .workspace_dir)"
-        if [ -z "$workspace_dir" ]; then 
-            log_fatal "$func:${LINENO}: workspace_dir not set in $1"
-        fi
-        log_debug "$func:${LINENO}: workspace_dir=$working_dir"
-        
-        local customer_location=$(cat "$1" | jq -r .customer_location)
-        if [ -z "$customer_location" ]; then 
-            log_fatal "$func:${LINENO}: customer_location not set in $1"
-        fi
-        log_debug "$func:${LINENO}: customer-location=$customer_location"
+    
+        CONFIGFILENAME=${CONFIGFILENAME:-'update_psa.conf'}

-        readonly customer_id="customer_$(cat "$1" | jq -r .customer_id)"
-        if [ -z "$customer_id" ]; then 
-            log_fatal "$func:${LINENO} customer_id not set in $1"
+        if ! [ -f "$CONFIGFILENAME" ]; then
+            log_fatal "$func:${LINENO}: $CONFIGFILENAME not found"
        fi
-        log_debug "$func:${LINENO}: customer-id=$customer_id"
+
+        log_debug "$func:${LINENO}: CONFIGFILENAME=$CONFIGFILENAME"
+        log_debug "$func:${LINENO}: WORKING_DIRECTORY=$WORKING_DIRECTORY"
        
-        local __r_path="$(cat "$1" | jq -r .cust_repository_path)"
-        if [ -z "$__r_path" ]; then 
-            log_fatal "$func:${LINENO}: customer repository path not set in $1"
-        fi
-        readonly customer_repository_path="${__r_path}/${customer_id}.git"
-        log_debug "$func:${LINENO}: customer r-path=$customer_repository_path"
+        local readonly cf="$CONFIGFILENAME"

-        readonly number_of_zone_groups="$(cat "$1" | jq -r .zone_group[0])"
-        log_debug "$func:${LINENO}: $number_of_zone_groups zone_group(s)"
+        readonly GIT_SSL_NO_VERIFY="$(cat "$cf" | jq -r .GIT_SSL_NO_VERIFY)"
+        assert_s GIT_SSL_NO_VERIFY

-        local __zone_groups=(0)
-        for zg in `seq 1 $number_of_zone_groups`; do
-            local __n_zones="$(cat "$1" | jq -r .zone_group[$zg].zone[0])"
+        readonly CUSTOMER_LOCATION=$(cat "$cf" | jq -r .customer_location)
+        assert_s CUSTOMER_LOCATION
+
+        readonly CUSTOMER_ID="$(cat "$cf" | jq -r .customer_id)"
+        assert_s CUSTOMER_ID
+        
+        readonly CUSTOMER_REPOSITORY_PATH="$(cat "$cf" |
+                                             jq -r .cust_repository_path)"
+        assert_s CUSTOMER_REPOSITORY_PATH
+        
+        local __customer_id_base_dir="$WORKING_DIRECTORY/${WORKSPACE_DIR}"
+        readonly CUSTOMER_ID_BASE_DIR="${__customer_id_base_dir}/${CUSTOMER_ID}"
+
+        local __number_of_zone_groups=$(cat "$cf"    | 
+                                        jq -r .zg[0] |
+                                        sed -E -e 's/[[:space:]]*//g')
+        # TODO: was ist hier falsch
+        # __n_of_zgroups=$(echo "$__n_of_zgrps" | ${STRIPWHITESPACE} )
+        # log_debug "$func:${LINENO}: #n of zone_groups: $__number_of_zone_groups"
+
+        local __zone_groups=($__number_of_zone_groups)
+        for zg in `seq 1 $__number_of_zone_groups`; do
+            local __n_zones=$(cat "$cf"        |
+                              jq -r .zg[$zg].z |
+                              sed -E -e 's/[][,[:space:]]*//g') # rm ][ as well
            __zone_groups[$zg]=$__n_zones
        done

+        readonly ZONE_GROUPS=(${__zone_groups[@]})
+        assert_a ZONE_GROUPS
+        
+        # TODO
+        # TODO: falls mehrere gruppen/zonen auftauchen hier anpassen
+        # TODO
+        # Zone aus /etc/zone_nr auslesen
+        #
+        readonly ZONE_GROUP=1
+        local __zone=1
+        readonly ZONE_FILE="$(cat "$cf" | jq -r .zone)"
+        if [ -f "$ZONE_FILE" ]; then
+            __zone=$(cat "$ZONE_FILE")
+            __zone=$((__zone))
+        fi
+
+        readonly ZONE=$__zone
+        readonly LOCAL_BRANCH="$(cat "$cf" | jq -r .local_branches[$ZONE])"
+
+        if [ -z "$WORKING_DIRECTORY" ]; then
+            log_fatal "${func}:${LINENO}: empty WORKING_DIRECTORY"
+        fi
+        if ! cd "$WORKING_DIRECTORY"; then
+            log_fatal "${func}:${LINENO}: cannot cd to $WORKING_DIRECTORY"
+        fi
+        log_debug "${func}:${LINENO}: cd to $WORKING_DIRECTORY"
+        return 0
+    }
 ###############################################################################
 ########################## parsing with jq finished ###########################
 ###############################################################################
+    compute_hash () {
+        if cd_customer_repository; then
+            local hash=""
+            if [[ -z "$1" ]]; then
+                hash=$(git log -n 1 --pretty=format:%H)
+            else
+                hash=$(git hash-object "$1")
+            fi
+            cd_home ; echo ${hash:0:10}   # return the first 10 hex characters
+            return 0
+        fi
+        return 1
+    }

-        local __customer_base_dir="$working_directory/${workspace_dir}"
-        __customer_base_dir="${__customer_base_dir}/${customer_id}"
-        __customer_base_dir="${__customer_base_dir}/${customer_location}"
+    compute_version () {
+        VERSION="$MAJOR.$MINOR.$PATCH+$CUSTOMER_LOCATION-$(compute_hash)"
+        cd_home; return 0
+        return 1
+    }

-        readonly customer_location_dir="$__customer_base_dir"
-        log_debug "$func:${LINENO}: customer_location_dir="
-        log_debug "$func:${LINENO}:      $customer_location_dir"
-
-        readonly update_conf="${customer_location_dir}/update.conf"
-        log_debug "$func:${LINENO}: update.conf="
-        log_debug "$func:${LINENO}:      $update_conf"
+    check_sanity_of_repository () {
+        local func="${FUNCNAME[0]}"
+        
+        if [ "$PWD" != "$WORKING_DIRECTORY" ]; then
+            log_fatal "$func:${LINENO} PD != WD ($PWD != $WORKING_DIRECTORY)"
+        fi
+	
+        assert_d CUSTOMER_ID_BASE_DIR
+        
+        CUSTOMER_LOCATION_DIR="$CUSTOMER_ID_BASE_DIR"
+        #CUSTOMER_LOCATION_DIR="${CUSTOMER_ID_BASE_DIR}/${CUSTOMER_LOCATION}"
+        #CUST_LOC_DIR=$CUSTOMER_LOCATION_DIR
+        assert_d CUSTOMER_LOCATION_DIR
        
-        readonly current_conf="${customer_location_dir}/current.conf"
-        log_debug "$func:${LINENO}: current.conf="
-        log_debug "$func:${LINENO}:      $current_conf"
-
        # readonly zone_groups=(${__zone_groups[@]})
-        # for (( j=0; j<${#zone_groups[@]}; ++j)); do
-        #     log_debug "$func:${LINENO}: zgroup[$j]: ${zone_groups[$j]} zones"
-        # done 
+        # by now (03.03.2023) there is only one zone group.
+        #readonly local __zgroup=1
+        #local __number_of_zone_groups=${ZONE_GROUPS[0]}
+        #local __zindex=1
+        #local __customer_base_dirs=("placeholder")
+        #for __zg in `seq 1 $__number_of_zone_groups`; do
+        #    local __n_of_zones=${ZONE_GROUPS[$__zindex]}
+        #    log_debug "$func:${LINENO}: zgroup $__zg has $__n_of_zones zones"
+        #    for (( j=1; j<=$__n_of_zones; ++j)); do
+        #        __customer_base_dirs+=("${CUSTOMER_LOCATION_DIR}/$__zgroup/$j")
+        #        log_debug "$func:${LINENO}: zone $j"
+        #        ((++__zindex))
+        #    done
+        #done

-        # TODO: falls mehrere gruppen/zonen auftauchen hier anpassen        
-        readonly zgroup=1
-        readonly zone=1
-        readonly customer_base_dir="${__customer_base_dir}/${zgroup}/${zone}"
-        log_debug "$func:${LINENO}: customer-base-dir="
-        log_debug "$func:${LINENO}:      $customer_base_dir"
-
-        readonly psa_config_dir="${customer_base_dir}/etc/psa_config"
-        log_debug "$func:${LINENO}: psa_config_dir="
-        log_debug "$func:${LINENO}:      $psa_config_dir"
+        # for szeged: 
+        # placeholder
+        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/1
+        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/2
+        # /home/root/szeged/UpdateController/workspace/customer_281/szeged/1/3
+        # readonly CUST_BASE_DIRS=(${__customer_base_dirs[@]})
+        # assert_a CUST_BASE_DIRS
        
-        readonly psa_update_dir="${customer_base_dir}/etc/psa_update"
-        log_debug "$func:${LINENO}: psa_update_dir="
-        log_debug "$func:${LINENO}:      $psa_update_dir"
+        readonly CUST_BASE_DIR="$CUSTOMER_ID_BASE_DIR"
+        #readonly CUST_BASE_DIR="${CUST_BASE_DIRS[$ZONE]}"
+        #assert_d CUST_BASE_DIR
+    
+        readonly              ETC_SYS_DIR="/etc" 
+        readonly              ATB_SYS_DIR="/etc/atb" 
+        readonly               DC_SYS_DIR="/etc/dc"
+        readonly           TARIFF_SYS_DIR="/etc/psa_tariff"
+        readonly             OPKG_SYS_DIR="/etc/psa_update"
+        readonly             CONF_SYS_DIR="/etc/psa_config"
+        readonly              OPT_SYS_DIR="/opt" 
+        readonly              APP_SYS_DIR="/opt/app" 
+        readonly        SYSCONFIG_SYS_DIR="/opt/app/sysconfig" 
+        readonly           ATBAPP_SYS_DIR="/opt/app/ATBAPP"
+        readonly         ISMASMGR_SYS_DIR="/opt/app/ISMASMgr"
        
-        readonly psa_base_ini_dir="${customer_base_dir}/opt/app"
-        log_debug "$func:${LINENO}: psa_base_ini_dir="
-        log_debug "$func:${LINENO}:      $psa_base_ini_dir"
-
-        readonly emp_conf="${psa_config_dir}/emp.conf"
-        log_debug "$func:${LINENO}: emp.conf="
-        log_debug "$func:${LINENO}:      $emp_conf"
+        readonly              ETC_PSA_DIR=${CUST_BASE_DIR}${ETC_SYS_DIR}
+        readonly              ATB_PSA_DIR=${CUST_BASE_DIR}${ATB_SYS_DIR}
+        readonly               DC_PSA_DIR=${CUST_BASE_DIR}${DC_SYS_DIR}
+        readonly           TARIFF_PSA_DIR=${CUST_BASE_DIR}${TARIFF_SYS_DIR}
+        readonly             OPKG_PSA_DIR=${CUST_BASE_DIR}${OPKG_SYS_DIR}
+        readonly             CONF_PSA_DIR=${CUST_BASE_DIR}${CONF_SYS_DIR}
+        readonly              OPT_PSA_DIR=${CUST_BASE_DIR}${OPT_SYS_DIR}
+        readonly              APP_PSA_DIR=${CUST_BASE_DIR}${APP_SYS_DIR}
+        readonly           ATBAPP_PSA_DIR=${CUST_BASE_DIR}${ATBAPP_SYS_DIR}
+        readonly        SYSCONFIG_PSA_DIR=${CUST_BASE_DIR}${SYSCONFIG_SYS_DIR} 
+        readonly         ISMASMGR_PSA_DIR=${CUST_BASE_DIR}${ISMASMGR_SYS_DIR}
        
-        readonly device_conf="${psa_config_dir}/device.conf"
-        log_debug "$func:${LINENO}: device.conf="
-        log_debug "$func:${LINENO}:      $device_conf"
+        readonly                ATBQT_BIN="ATBQT"
+        readonly                ATBQT_INI="ATBQT.ini"
+        readonly             ISMASMGR_INI="ISMASMgr.ini"
+        readonly              SYSCONF_INI="sysconfig.ini"
+        readonly              SYSCTRL_INI="SystemControl.ini"
+        readonly                       DC="dc2c.bin"
        
-        readonly printer_conf="${psa_config_dir}/printer.conf"
-        log_debug "$func:${LINENO}: printer.conf="
-        log_debug "$func:${LINENO}:      $printer_conf"
+        readonly           DC_SYS_DC_FILE="${DC_SYS_DIR}/$DC"
+        readonly   ATBQT_ATB_SYS_BIN_FILE="${ATBAPP_SYS_DIR}/$ATBQT_BIN"
+        readonly   ATBQT_ATB_SYS_INI_FILE="${ATB_SYS_DIR}/$ATBQT_INI"
+        readonly   ATBQT_APP_SYS_INI_FILE="${ATBAPP_SYS_DIR}/$ATBQT_INI"
+        readonly   ATBQT_ETC_SYS_INI_FILE="${ETC_SYS_DIR}/$ATBQT_INI"
+        readonly ISMASMGRATB_SYS_INI_FILE="${ATB_SYS_DIR}/$ISMASMGR_INI"
+        readonly ISMASMGRAPP_SYS_INI_FILE="${ISMASMGR_SYS_DIR}/$ISMASMGR_INI"
+        readonly ISMASMGRETC_SYS_INI_FILE="${ETC_SYS_DIR}/$ISMASMGR_INI"
+        readonly ISMASMGRSCF_SYS_INI_FILE="${SYSCONFIG_SYS_DIR}/$ISMASMGR_INI"
+        readonly SYSCONF_ETC_SYS_INI_FILE="${ETC_SYS_DIR}/$SYSCONF_INI"
+        readonly SYSCONF_ATB_SYS_INI_FILE="${ATB_SYS_DIR}/$SYSCONF_INI"
+        readonly SYSCONF_SCF_SYS_INI_FILE="${SYSCONFIG_SYS_DIR}/$SYSCONF_INI"
+        readonly SYSCTRL_ETC_SYS_INI_FILE="${ETC_SYS_DIR}/$SYSCTRL_INI"
+        readonly SYSCTRL_ATB_SYS_INI_FILE="${ATB_SYS_DIR}/$SYSCTRL_INI"
+        readonly SYSCTRL_SCF_SYS_INI_FILE="${SYSCONFIG_SYS_DIR}/$SYSCTRL_INI"
+        # readonly                ZONE_FILE="$ETC_SYS_DIR/zone_nr"
+        readonly             CUST_ID_FILE="$ETC_SYS_DIR/cust_nr"
+        readonly       OPKG_CMDS_SYS_FILE="${OPKG_SYS_DIR}/opkg_commands"
+        readonly     DC2C_SYS_SERIAL_JSON="${CONF_SYS_DIR}/DC2C_serial.json"
+        readonly       DC2C_SYS_CASH_JSON="${CONF_SYS_DIR}/DC2C_cash.json"
+        readonly       DC2C_SYS_CONF_JSON="${CONF_SYS_DIR}/DC2C_conf.json"
+        readonly           DC_PSA_DC_FILE="${DC_PSA_DIR}/$DC"

-        readonly opkg_cmds_file="${psa_update_dir}/opkg_commands"
-        log_debug "$func:${LINENO}: opkg_commands="
-        log_debug "$func:${LINENO}:      $opkg_cmds_file"
+        readonly   ATBQT_ATB_PSA_INI_FILE="${ATB_PSA_DIR}/$ATBQT_INI"
+        readonly   ATBQT_APP_PSA_INI_FILE="${ATBAPP_PSA_DIR}/$ATBQT_INI"
+        readonly   ATBQT_ETC_PSA_INI_FILE="${ETC_PSA_DIR}/$ATBQT_INI"
+        readonly ISMASMGRATB_PSA_INI_FILE="${ATB_PSA_DIR}/$ISMASMGR_INI"
+        readonly ISMASMGRAPP_PSA_INI_FILE="${ISMASMGR_PSA_DIR}/$ISMASMGR_INI"
+        readonly ISMASMGRETC_PSA_INI_FILE="${ETC_PSA_DIR}/$ISMASMGR_INI"
+        readonly ISMASMGRSCF_PSA_INI_FILE="${SYSCONFIG_PSA_DIR}/$ISMASMGR_INI"
+        readonly SYSCONF_ETC_PSA_INI_FILE="${ETC_PSA_DIR}/$SYSCONF_INI"
+        readonly SYSCONF_ATB_PSA_INI_FILE="${ATB_PSA_DIR}/$SYSCONF_INI"
+        readonly SYSCONF_SCF_PSA_INI_FILE="${SYSCONFIG_PSA_DIR}/$SYSCONF_INI"
+        readonly SYSCTRL_ETC_PSA_INI_FILE="${ETC_PSA_DIR}/$SYSCTRL_INI"
+        readonly SYSCTRL_ATB_PSA_INI_FILE="${ATB_PSA_DIR}/$SYSCTRL_INI"
+        readonly SYSCTRL_SCF_PSA_INI_FILE="${SYSCONFIG_PSA_DIR}/$SYSCTRL_INI"
+        readonly       OPKG_CMDS_PSA_FILE="${OPKG_PSA_DIR}/opkg_commands"
+        # readonly          PSA_UPDATE_CONF="${CUSTOMER_LOCATION_DIR}/update.conf"
+        readonly     DC2C_PSA_SERIAL_JSON="${CONF_PSA_DIR}/DC2C_serial.json"
+        readonly       DC2C_PSA_CASH_JSON="${CONF_PSA_DIR}/DC2C_cash.json"
+        readonly       DC2C_PSA_CONF_JSON="${CONF_PSA_DIR}/DC2C_conf.json"
+
+        assert_d ETC_SYS_DIR
+        assert_d ATB_SYS_DIR
+        assert_d DC_SYS_DIR
+        assert_d TARIFF_SYS_DIR
+        assert_d OPKG_SYS_DIR
+        assert_d CONF_SYS_DIR
+        assert_d OPT_SYS_DIR
+        assert_d APP_SYS_DIR
+        assert_d ATBAPP_SYS_DIR
+        assert_d SYSCONFIG_SYS_DIR
+        assert_d ISMASMGR_SYS_DIR
+        
+        assert_d ETC_PSA_DIR
+        assert_d ATB_PSA_DIR
+        assert_d DC_PSA_DIR
+        assert_d TARIFF_PSA_DIR
+        assert_d OPKG_PSA_DIR
+        assert_d CONF_PSA_DIR
+        assert_d OPT_PSA_DIR
+        assert_d APP_PSA_DIR
+        assert_d ATBAPP_PSA_DIR
+        assert_d SYSCONFIG_PSA_DIR
+        assert_d ISMASMGR_PSA_DIR
+        
+        assert_f DC_SYS_DC_FILE
+        assert_f ZONE_FILE
+        assert_f CUST_ID_FILE
+        assert_f ATBQT_ATB_SYS_BIN_FILE
+        assert_f ATBQT_ATB_SYS_INI_FILE
+        assert_f ATBQT_APP_SYS_INI_FILE
+        assert_f ATBQT_ETC_SYS_INI_FILE
+        assert_f ISMASMGRATB_SYS_INI_FILE
+        assert_f ISMASMGRAPP_SYS_INI_FILE
+        assert_f ISMASMGRETC_SYS_INI_FILE
+        assert_f ISMASMGRSCF_SYS_INI_FILE
+        assert_f SYSCONF_ETC_SYS_INI_FILE
+        assert_f SYSCONF_ATB_SYS_INI_FILE
+        assert_f SYSCONF_SCF_SYS_INI_FILE
+        assert_f SYSCTRL_ETC_SYS_INI_FILE
+        assert_f SYSCTRL_ATB_SYS_INI_FILE
+        assert_f SYSCTRL_SCF_SYS_INI_FILE
+        assert_f OPKG_CMDS_SYS_FILE
+        assert_f DC2C_SYS_CONF_JSON
+        assert_f DC2C_SYS_SERIAL_JSON
+        assert_f DC2C_SYS_CASH_JSON
+        
+        assert_f DC_PSA_DC_FILE
+        assert_f ATBQT_ATB_PSA_INI_FILE
+        assert_f ATBQT_APP_PSA_INI_FILE
+        assert_f ATBQT_ETC_PSA_INI_FILE
+        assert_f ISMASMGRATB_PSA_INI_FILE
+        assert_f ISMASMGRAPP_PSA_INI_FILE
+        assert_f ISMASMGRETC_PSA_INI_FILE
+        assert_f ISMASMGRSCF_PSA_INI_FILE
+        assert_f SYSCONF_ETC_PSA_INI_FILE
+        assert_f SYSCONF_ATB_PSA_INI_FILE
+        assert_f SYSCONF_SCF_PSA_INI_FILE
+        assert_f SYSCTRL_ETC_PSA_INI_FILE
+        assert_f SYSCTRL_ATB_PSA_INI_FILE
+        assert_f SYSCTRL_SCF_PSA_INI_FILE
+        # assert_f PSA_UPDATE_CONF
+        assert_f OPKG_CMDS_PSA_FILE
+        assert_f DC2C_PSA_CONF_JSON
+        assert_f DC2C_PSA_SERIAL_JSON
+        assert_f DC2C_PSA_CASH_JSON
+        assert_f OPKG_CMDS_PSA_FILE
+
+        readonly KNOWN_SYS_DIRS=($ETC_SYS_DIR
+                                 $ATB_SYS_DIR
+                                 $DC_SYS_DIR 
+                                 $TARIFF_SYS_DIR
+                                 $OPKG_SYS_DIR
+                                 $CONF_SYS_DIR
+                                 $OPT_SYS_DIR
+                                 $APP_SYS_DIR
+                                 $ATBAPP_SYS_DIR
+                                 $SYSCONFIG_SYS_DIR)
+        
+        readonly KNOWN_PSA_DIRS=($ETC_PSA_DIR
+                                 $ATB_PSA_DIR
+                                 $DC_PSA_DIR 
+                                 $TARIFF_PSA_DIR
+                                 $OPKG_PSA_DIR
+                                 $CONF_PSA_DIR
+                                 $OPT_PSA_DIR
+                                 $APP_PSA_DIR
+                                 $ATBAPP_PSA_DIR
+                                 $SYSCONFIG_PSA_DIR)
+        
+        local DC2C_PRINT_JSON=()
+        for i in {1..32}; do    # up to 32 print-json-files
+            local __f=${CONF_PSA_DIR}/DC2C_print$(printf "%02d" $i).json
+            readonly DC2C_PRINT$(printf "%02d" $i)_JSON=$__f
+            assert_f DC2C_PRINT$(printf "%02d" $i)_JSON
+            DC2C_PRINT_JSON+=($__f)
+        done
+        
+        local TARIFF_FILES_JSON=()
+        for i in {1..32}; do    # up to 32 tariff-json-files
+            local __f=${TARIFF_PSA_DIR}/tariff$(printf "%02d" $i).json
+            readonly TARIFF$(printf "%02d" $i)_JSON=$__f
+            assert_f TARIFF$(printf "%02d" $i)_JSON
+            TARIFF_FILES_JSON+=($__f)
+        done
+
+        readonly KNOWN_CONF_FILES=(${DC2C_PRINT_JSON[@]##*${CUSTOMER_ID}/}    \
+                                   ${DC2C_PSA_CONF_JSON##*${CUSTOMER_ID}/}    \
+                                   ${DC2C_PSA_CASH_JSON##*${CUSTOMER_ID}/}    \
+                                   ${DC2C_PSA_SERIAL_JSON##*${CUSTOMER_ID}/})
+        
+        readonly KNOWN_TARIFF_FILES=(${TARIFF_FILES_JSON[@]##*${CUSTOMER_ID}/})
+
+        readonly KNOWN_INI_FILES=(${ATBAPP_PSA_INI_FILE##*${CUSTOMER_ID}/}    \
+                      ${ISMASMGRATB_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${ISMASMGRAPP_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${ISMASMGRETC_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${ISMASMGRSCF_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${SYSCONF_ETC_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${SYSCONF_ATB_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${SYSCONF_SCF_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${SYSCTRL_ETC_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${SYSCTRL_ATB_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${SYSCTRL_SCF_PSA_INI_FILE##*${CUSTOMER_ID}/}           \
+                      ${ATBQT_ATB_PSA_INI_FILE##*${CUSTOMER_ID}/}             \
+                      ${ATBQT_APP_PSA_INI_FILE##*${CUSTOMER_ID}/}             \
+                      ${ATBQT_ETC_PSA_INI_FILE##*${CUSTOMER_ID}/})
+        
+        readonly KNOWN_FILES=(${KNOWN_CONF_FILES[@]}                          \
+                              ${KNOWN_INI_FILES[@]}                           \
+                              ${KNOWN_TARIFF_FILES[@]}                        \
+                              ${DC_PSA_DC_FILE##*${CUSTOMER_ID}/}             \
+                              ${OPKG_CMDS_PSA_FILE##*${CUSTOMER_ID}/})
+
+        # log_debug "known json/ini/hex_files ->"
+        # for (( i=0; i < ${#KNOWN_FILES[@]}; ++i )); do
+        #    tab=$'\t'
+        #    log_debug "$tab$tab ${KNOWN_FILES[$i]}"
+        # done
+        log_debug "sanity of ${CUSTOMER_REPOSITORY_PATH} OK"
+        
+        # compute version string for current (i.e. previous) version
+        compute_version

-        # FIXME: die "ini"-files fehlen noch
        return 0
    }
-    # read_config UpdateController.conf
 fi

+
--- a/260
+++ b/260
@@ -1,179 +1,93 @@
-#!/bin/bash
-# set -x
-
-source ./log_helpers
-source ./git_helpers
-
-# source ./update_helpers.sh
-# source ./opkg_helpers.sh
-source ./update_psa_helpers
-
-source ./read_config
-
-###############################################################################
-# update_psa
-# 
-# Implementing the UpdateController (see below). UpdateController is waiting
-# for an external trigger by the DeviceController (DC). The trigger is sent via
-# an UNIX-pipe (=fifo). When DC triggers UpdateController, it has to check if
-# an update is possible, i.e. is has to lock the PSA for the update procedure.
-# UpdateController will send back the update-result to DeviceController
-# which unlocks the PSA to return to nomal operation.
-#
-# If UpdateController has been triggered, it checks out a predefined git-
-# repository. As a sanity check it makes sure that there are some changes in 
-# the repository. In case there are no changes, it issues an error message
-# to DC and returns to its wait-state.
-#
-# Otherwise it checks if the changed files are correct (using md5) and if
-# the new files are valid for the PSA. If there is some problem, it issues an
-# error message to DC, reverts the git-repository to its previous state and
-# returns to its wait-state.
-#
-# Otherwise it makes a backup of the current state of the PSA, and if there
-# are opkg-packages to install it runs a dry installation process using opkg.
-# In case of error, it issues an error message to DC, deletes the backup,
-# reverts # the git-repository to its previous state and returns to its
-# wait-state.
-#
-# Otherwise, it copies all new files to their target locations and in case
-# of opkg-packages, it installs the packages.
-#
-# In case of error it restores the previous state using the backup and 
-# reinstalls the previous opkg-package(s). It issues an error message to
-# DC and returns to its wait-state.
-#
-# Otherwise the update went well, and it does some cleanup, sends a success
-# message to DC and returns to its wait-state. 
-#                                                                           
+#! /bin/bash -
+# Implementing update functionality for an PSA.
 ###############################################################################
 #                                                                             
-#                            UPDATE PROCEDURE
+#                                UPDATE PSA
+# Usage:
+#   update_psa [ --? ]
+#              [ -m  ]
+#              [ --help ]
+#              [ --wdir "working_directory" ]
+#              [ --file "config_file" ]
+#              [ --dbg ]
+#              [ --version ]
 #                                                                           
+# ./update_psa --file $PWD/update_psa.conf --wdir $PWD
+#
 ###############################################################################
-update() {
-    local try_update_count=0
-    local func="${FUNCNAME[0]}"
+# if [ $# -eq 0 ]; then
+    # no parameters given -> nothing to do
+#    exit 0
+#fi

-    # read config parameters
-    # read_config
-                
-    log_debug "$func:${LINENO}: fetch/merge updates..."
-   
-    # Fetch new updates (using git)
-    while :
-    do
-        local repository_is_already_up_to_date=""
-        if ! fetch_customer_updates repository_is_already_up_to_date; then
-            if [ "$repository_is_already_up_to_date" = "yes" ]; then
-                log_error "$func:${LINENO}: $customer_id is up-to-date"\
-                    "-> no files to update -> no psa update"
-                exit 1
-            fi
-            try_updates_count=$((try_updates_count+1))
-            if [[ "$try_updates_count" -eq 5 ]]; then
-                log_error "$func:${LINENO}: fetch/merging failed" ; exit 1
-            fi
-            sleep 60s
-        else
-            # Fetched updates successfully 
-            try_updates_count=0
-            break
-        fi
-    done
-
-    # TODO: backup implementieren
-    # Backup before any updates in case some previous test was wrong
-    if ! backup_previous_version; then
-        log_error "$func:${LINENO}: backup failed"
-        revert_customer_repository ; exit 1
-    fi
-
-    local files=$(changed_file_names)
-    local system_files=$(filter_system_files "$files") # conf/ini-files
-
-    # check if *.conf and/or *.ini-files have to md5-sum as denoted
-    # in update.conf
-    if ! check_md5_for_changed_conf_and_ini_files "$system_files" ; then
-        log_error "$func:${LINENO}: new customer files wrong"
-        revert_customer_repository ; exit 1
-    fi
-    
-    # copy *.conf and/or *.ini-files to their corresponding system-directories
-    if ! copy $system_files; then
-        log_error "$func:${LINENO}: copy operation failed"
-        revert_customer_repository ; exit 1
-    fi
-
-    # check if the opkg-command-file has been changed during 'git pull'
-    if grep -qE ".*opkg_commands.*?" <<< $files; then
-        # read opkg_cmds: each line respresents an opkg-command
-        readarray opkg_commands < <(cat $opkg_cmds_file)
-        for opkg_c in "${opkg_commands[@]}"; do
-            if grep -qE "^\s*[#]+.*$" <<< $opkg_c; then
-                continue    # found comment line
-            fi
-
-            # package manipulation commands without package:
-            local cwp="update|upgrade|clean"
-            # informational commands without package:
-            cwp="${cwp}|list|list-installed|list-upgradable"
-
-            if grep -qE "^.*\s+($cwp)\s+.*$" <<< $opkg_c; then
-                local p=$(printf '%s' "$opkg_c" | awk '{ print $NF }')
-                local opkg_output=()
-                if ! exec_opkg_info "$p" opkg_output; then
-                    log_error "$func:${LINENO}: opkg info $opkg_c failed"
-                    revert_customer_repository ; exit 1
-                fi
-
-                if ! check_md5_for_opkg_packages opkg_output; then
-                    log_error "$func:${LINENO}: "\
-                        "wrong md5sum for opkg packages"
-                    revert_customer_repository ; exit 1
-                fi
-            fi
-            
-            # perform a dry-run and check if everything might work as expected. 
-            if ! exec_opkg_noaction $opkg_c; then
-                    log_error "$func:${LINENO}: "\
-                        "opkg --noaction $opkg_c failed"
-            fi
-
-            # Actually execute the opkg command
-            if ! exec_opkg $opkg_c; then
-                log_error "$func:${LINENO}: exec_opkg $opkg_c failed"
-                fallback_to_previous_version
-                revert_customer_repository ; exit 1
-            fi
-        done
-    else
-        log_info "$func:${LINENO}: no opkg commnds to execute"
-    fi
-    
-    # Cleanup.
-    if ! cleanup_previous_version; then
-        log_error "$func:${LINENO}: cleanup_previous_version failed"
-    fi
-            
-    log_info "$func:${LINENO}: success"
-    exit 0
-}
-
-###############################################################################
-
-if [ $# -ne 1 ] ; then
-    echo "Usage: $0 filename"  
-    exit 1 
-else
-    if [ -z $IFS ]; then
-        IFS=$'\n'
-    fi
-    
-    if read_config "$1" ; then
-        # set -x
-        if clone_customer_repository $customer_repository_path ; then 
-            update 
-        fi
-    fi
+if [ -z $IFS ]; then
+    IFS=$'\n'
 fi
+
+MAINTENANCE="NO"
+WORKING_DIRECTORY=${PWD}
+
+# parse commandline parameters
+while test $# -gt 0; do
+    case $1 in
+        --maintenance | -m )
+            MAINTENANCE="YES"
+            ;;
+        --file | --fil | --fi | --f | -file | -fil | -fi | -f )
+            shift
+            CONFIGFILENAME="$1"
+            ;;
+        --zone | --zon | --zo | --z | -zone | -zon | -zo | -z )
+            shift
+            ZONE="$1"
+            ;;
+        --wdir | --wdi | --wd | --w | -wdir | -wdi | -wd | -w )
+            shift
+            if [ "$1" = "." ]; then
+                WORKING_DIRECTORY="$PWD"
+            else
+                WORKING_DIRECTORY="$1"
+            fi
+            ;;
+        --help | -hel | --he | --h | '--?' | -help | -hel | -he | -h | '-?' )
+            usage_and_exit 0
+            ;;
+        --version | --versio | --versi | --vers | --ver | --ve | --v | \
+        -version | -versio | -versi | -vers | -ver | -ve | -v )
+            version
+            exit 0
+            ;;
+        --dbg | --db | --d | -dbg | -db | -d )
+            shift
+            set_dbg_level $DEBUG
+            ;; 
+        -*)
+            error "Unrecognized option: $1"
+            ;;
+        *)
+            break
+            ;;
+    esac
+    shift
+done
+   
+if [ -z "$WORKING_DIRECTORY" ]; then
+    echo "WORKING_DIRECTORY empty. exiting..."
+    exit 1    
+fi
+
+if [ ! -d "$WORKING_DIRECTORY" ]; then
+    echo "WORKING_DIRECTORY $WORKING_DIRECTORY does not exist! exiting..."
+    exit 1
+fi
+
+cd "$WORKING_DIRECTORY"
+
+source ./update_psa_impl
+
+if read_config; then
+    update_psa
+    exit 0
+fi
+exit 1
+###############################################################################
--- a/update_psa.conf
+++ b/update_psa.conf
@@ -0,0 +1,33 @@
+{
+    ""                      :   "use git without certificates",
+    "GIT_SSL_NO_VERIFY"     :    1,
+
+    ""                      :   "explicit location of customer-project",
+    "customer_location"     :   "szeged",
+
+    ""                      :   "unique customer identifier",
+    "customer_id"           :   "customer_281",
+
+    ""                      :   "zone file for PSA",
+    "zone"                  :   "/etc/zone_nr",
+
+    ""                      :   "local branches",
+    "local_branches"        :   ["master",
+                                 "zg1/zone1", "zg1/zone2", "zg1/zone3", "zg1/zone4"],
+
+    ""                      :   "customer number of PSA",
+    "customer_id_"          :   "/etc/cust_nr",
+
+    ""                      :   "machine id of PSA",
+    "machine_nr"            :   "/etc/machine_nr",
+
+    ""                      :   "each location can have multiple",
+    ""                      :   "zone-groups and/or zones",
+    ""                      :   "0-index used as size of following array",
+    ""                      :   ".zg[0]: #n of zones_groups",
+    ""                      :   ".zg[1].z[0]: #n of zones in zg[1]",
+    "zg"                    :   [   1, { "z" : [ 4, 1, 2, 4] } ],
+
+    ""                      :   "url of customer repository",
+    "cust_repository_path"  :   "https://git.mimbach49.de/GerhardHoffmann/customer_281.git"
+}
--- a/261
+++ b/261
@@ -25,89 +25,199 @@ exec_opkg_command () {
 # 
 fetch_customer_updates() {
    local func="${FUNCNAME[0]}"
-    if ! pull_customer_repository $1; then
+    if ! pull_customer_repository; then
+    	log_warn "$func:${LINENO} NO pull_customer_repository"
        return 1
    fi
+    log_debug "$func:${LINENO} pull_customer_repository SUCCESS"
    return 0
 }

 copy () {
    local func="${FUNCNAME[0]}"
+    local copy_necessary=0

    readarray -td' ' files <<< "$1"
    for f in ${files[@]}; do
-        if grep -qE "^.*[.]conf.*$" <<< ${f}; then
-            local __f="${psa_config_dir}/${f}"
-            if ! cp ${__f} /etc/psa_config; then
-                log_error "$func:${LINENO}: cannot cp ${__f} /etc/psa_config"
-                return 1
-            fi
-            log_info "$func:${LINENO}: copied $f to /etc/psa_config"
-        # elif grep -qE "^.*[.]ini.*$" <<< ${f}; then
-        #    if ! cp ${f} $psa_ini; then
-        #        return 1
+        log_debug "$func:${LINENO}: $f"
+        # $f is determined by git
+        if [[ "$f" =~ .*update[.]conf.* ]]; then
+            continue
+        fi
+
+        # TODO: szeged darf nicht sein
+        # local readonlt __cl=$CUSTOMER_LOCATION
+        # local readonly __q="'"
+        # xxx='$('"echo $f | sed -E -e ${__q}s=(.*$__cl/[0-9]/[0-9])(.*)(/.*)=\2=g$__q"')'
+        # echo $xxx
+        # eval "echo $xxx"
+
+        local readonly __sysdir=$(echo $f |
+                            sed -E -e s'=(.*szeged/[0-9]/[0-9])(.*)(/.*)=\2=g')
+
+        # TODO: kuerzen
+    
+        copy_necessary=1
+
+        PERCENT=$((PERCENT+1))
+        test $PERCENT -gt 100 && PERCENT=100
+
+        local readonly __f=${f##*/}
+        local readonly __m="${CUSTOMER_ID_BASE_DIR}/${f}"
+        local __p="${__sysdir}/${__f}"
+
+        # echo "TEST -> $sysdir/$__f"
+
+        # TODO: das kopieren in die system-verzeichnisse muss noch getestet
+        # werden. stimmt noch nicht so ganz.
+                
+        #if grep -qE "^.*$DC\s*$" <<< ${f}; then
+        #    __p="${DC_SYS_DIR}/${__f}"
+        #    log_debug "$func:${LINENO}: __m=$__m"
+        #elif grep -qE "^.*tariff[0-9][0-9][.]json\s*$" <<< ${f}; then
+        #    __p="${TARIFF_SYS_DIR}/${__f}"
+        #elif grep -qE "^.*[.]json\s*$" <<< ${f}; then
+        #    __p="${CONF_SYS_DIR}/${__f}"
+        #    log_debug "$func:${LINENO}: __m=$__m"
+        #elif grep -qE "^.*[.]ini\s*$" <<< ${f}; then
+        #    if [ "$__f" = "$ATBQT_INI" ]; then
+        #        log_debug "$func:${LINENO}: __m=$__m $ATB_SYS_DIR/$__f ${f%/*}"
+        #        if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #            __p="$ATB_SYS_DIR/${__f}"
+        #        else
+        #            __p="$ATBAPP_SYS_DIR/${__f}"
+        #        fi
+        #    elif [ "$__f" = "$SYSTEM_CONTROL_INI" ]; then
+        #        if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #            __p="$ATB_SYS_DIR/${__f}"
+        #        else
+        #            __p="$SYSCONFIG_SYS_DIR/${__f}"
+        #        fi
+        #    elif [ "$__f" = "$SYS_CONFIG_INI" ]; then
+        #        if grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #            __p="$ATB_SYS_DIR/${__f}"
+        #        else
+        #            __p="$SYSCONFIG_SYS_DIR/${__f}"
+        #        fi
+        #    elif [ "$__f" = "$ISMASMGR_INI" ]; then
+        #        if grep -qE "$ISMASMGR_SYS_DIR" <<< "${f%/*}"; then
+        #            __p="$ISMASMGR_SYS_DIR/${__f}"
+        #        elif grep -qE "$ATB_SYS_DIR" <<< "${f%/*}"; then
+        #            __p="$ATB_SYS_DIR/${__f}"
+        #        else
+        #            __p="$SYSCONFIG_SYS_DIR/${__f}"
+        #        fi
        #    fi
+        #fi
+
+        echo "XXX-- __p=$__p"
+            
+        if [ ! -z "$__p" ]; then
+            if cp "$__m" "$__p"; then
+                log_info "$func:${LINENO}: cp $__m $__p ok"
+                update_psa_copy_conf_and_ini_files $UPDATE_ISMAS_PROGRESS \
+                    $RC_SUCCESS "cp $__m $__p ok"
+            else
+                log_error "$func:${LINENO}: cp $__m $__p failed: error-code=$?"
+                update_psa_copy_conf_and_ini_files \
+                    $UPDATE_ISMAS_ERROR $RC_COPY_ERROR "cp $__m $__p failed"
+                return $?
+            fi
+        else
+            log_error "$func:${LINENO}: __p still empty"
+            update_psa_copy_conf_and_ini_files \
+                $UPDATE_ISMAS_ERROR $RC_COPY_ERROR "__p still empty"
+            EXITCODE=$((EXITCODE+1))
+            return $EXITCODE
        fi
    done
+    
+    if [ $copy_necessary -eq 0 ]; then
+        update_psa_copy_conf_and_ini_files $UPDATE_ISMAS_PROGRESS $RC_SUCCESS \
+            "no copy of json/ini-files necessary"
+        log_debug "$func:${LINENO}: no copy of conf/ini-files necessary"
+    else
+        log_debug "$func:${LINENO}: copied *conf/*ini-files to system-dirs"
+    fi

-    log_debug "$func:${LINENO}: copied *conf/*ini-files to system-dirs"
-    return 0;
+    return 0
 }
    
-filter_system_files () {
+filter_changed_files () {
    local func="${FUNCNAME[0]}"
-
+    log_debug "$func:${LINENO} $1"
    readarray -td' ' files <<< "$1"
    local __system_files=""
    for f in ${files[@]}; do
-        case "$f" in
-            ("emp.conf"|"printer.conf"|"device.conf")
-                __system_files+="${f} "
-                ;;
-        esac    
+        log_debug "$func:${LINENO} $f"
+        if grep -qE "^.*[.]($2)\s*$" <<< $f; then
+            if [ -z $__system_files ]; then
+                __system_files="${f}"
+            else
+                __system_files="$__system_files ${f}"
+            fi
+        fi
    done

    log_debug "$func:${LINENO} system-files=$__system_files"
    printf '%s' "$__system_files"
 }

+#
+md5_of () {
+    printf '%s' "$(md5sum "$1" | cut -d' ' -f1)"
+}

 # Check if the fetched/merged files have the correct md5 and are
 # valid for the PSA.
 #
-check_md5_for_changed_conf_and_ini_files () {
+check_md5_for_changed_json_and_ini_files () {
    local func="${FUNCNAME[0]}"
-    local json_key=""
+    local js_key="" # used by json-parser 'jq'
    local md5sum_update_conf=""
    local md5sum_repository=""
+    local readonly cut_md5="cut -d' ' -f1"
    log_debug "$func:${LINENO} files=$1"
    if ! [ -z $1 ]; then
        readarray -td' ' files <<< "$1"
+        local readonly __cl=$CUSTOMER_LOCATION
        for file in ${files[@]}; do
-            if [ "$file" = "emp.conf" ]; then
-                json_key=".conf.szeged.zg1.z1.etc.psa_config.emp"
-                md5sum_update_conf=$(cat $update_conf | jq -r $json_key)
-                md5sum_repository="$(md5sum $emp_conf | awk '{ print $1}')"
-            elif [ "$file" = "printer.conf" ]; then
-                json_key=".conf.szeged.zg1.z1.etc.psa_config.printer"
-                md5sum_update_conf=$(cat $update_conf | jq -r $json_key)
-                md5sum_repository="$(md5sum $printer_conf | awk '{ print $1}')"
-            elif [ "$file" = "device.conf" ]; then
-                json_key=".conf.szeged.zg1.z1.etc.psa_config.device"
-                md5sum_update_conf=$(cat $update_conf | jq -r $json_key)
-                md5sum_repository="$(md5sum $device_conf | awk '{ print $1}')"
-            else
-                continue
-            fi
+            # .../szeged/1/1...
+            log_debug "$func:${LINENO} checking file=${file}..."
+            local __fs=${file##*.}
+
+            js_key=""
+
+            case $file in
+                *.ini | *.json | *.hex)
+                    local __key_suffix=$(echo $file |
+                    sed -E -e 's=(.*[0-9]/[0-9])([^.]+)(.*)=\2=g' -e 's=/=.=g')
+                    js_key=".$__fs.$__cl.zg[$ZONE_GROUP].z[$ZONE]$__key_suffix"
+                    md5sum_update_conf=$(cat $PSA_UPDATE_CONF | jq -r $js_key)
+                    md5sum_repository="$(md5_of $CUSTOMER_ID_BASE_DIR/$file)"
+                    ;;
+                *)
+                    log_crit "$func:${LINENO} unknown file=${file}"
+                    ;;    
+            esac
+
+            test -z $js_key && continue
+                
+            PERCENT=$((PERCENT+1))
+            test $PERCENT -gt 100 && PERCENT=100

            if [ "$md5sum_repository" = "$md5sum_update_conf" ]; then
                log_info "$func:${LINENO}: md5sum for $file ok"
+                update_psa_check_hash $UPDATE_ISMAS_PROGRESS $RC_SUCCESS \
+                    "md5sum -|$md5sum_repository|- for $file ok"
            else
                local __r="repository: $md5sum_repository"
                local __u="update.conf=$md5sum_update_conf"
                local __m="$__r != $__u"
                log_error "$func:${LINENO}: md5sum for $file wrong: $__m"
-                return 1
+                update_psa_check_hash $UPDATE_ISMAS_ERROR $RC_HASH_VALUE_ERROR \
+                    "md5sum -|$md5sum_repository|- for $file wrong"
+                return $?
            fi
        done
    else
@@ -116,6 +226,14 @@ check_md5_for_changed_conf_and_ini_files () {
    return 0
 }

+check_hardware_compatibility () {
+    local func="${FUNCNAME[0]}"
+    # RC_HW_COMPATIBILITY_ERROR=6
+    update_psa_check_hardware_compatibility $UPDATE_ISMAS_PROGRESS \
+        $RC_SUCCESS "TODO: hardware compatibility"
+    return $?
+}
+
 check_md5_for_opkg_packages () {
    local func="${FUNCNAME[0]}"
    local -n opkg_output_ref=$1
@@ -133,7 +251,7 @@ check_md5_for_opkg_packages () {
        fi
    done

-    local __update_conf="${customer_location_dir}/update.conf"
+    local __update_conf="${CUSTOMER_LOCATION_DIR}/update.conf"
    md5sum_repo=$(cat $__update_conf | jq -r .opkg.${package}.MD5Sum)
    if ! [ -z $md5sum_repo ]; then
        if [ "$md5sum_opkg_info" = "$md5sum_repo" ]; then
@@ -155,6 +273,7 @@ check_md5_for_opkg_packages () {
 #
 revert_customer_repository () {
    local func="${FUNCNAME[0]}"
+    # TODO
    return 0
 }

@@ -162,6 +281,7 @@ revert_customer_repository () {
 #
 backup_previous_version () {
    local func="${FUNCNAME[0]}"
+    # TODO
    return 0
 }

@@ -244,6 +364,7 @@ exec_opkg () {
 #
 fallback_to_previous_version() {
    local func="${FUNCNAME[0]}"
+    # TODO
    return 0;
 }

@@ -251,5 +372,67 @@ fallback_to_previous_version() {
 #
 cleanup_previous_version() {
    local func="${FUNCNAME[0]}"
+    # TODO
    return 0
 }
+
+check_for_running_apism () {
+    local func="${FUNCNAME[0]}"
+    if nc localhost 7777
+    then
+        APISM_RUNNING=1
+        log_info "$func:${LINENO}: APISM is running..."
+        return 0
+    fi
+    log_fatal "$func:${LINENO}: !!! APISM NOT RUNNING !!!"
+}
+
+check_default_route () {
+    local func="${FUNCNAME[0]}"
+    if ip route | head -n 1 | grep -q '^default'
+    then
+        log_info "$func:${LINENO}: default route set"
+        return 0
+    fi
+    log_fatal "$func:${LINENO}: !!! NO DEFAULT ROUTE SET !!!"
+}
+
+check_route_to_repository () {
+    local func="${FUNCNAME[0]}"
+    # ip_address=$1, e.g. git.mimbach.de (185.191.219.134)
+    # 185.191.219.134 via 192.168.5.254 ...
+    if test "$#" -eq 1 && ip route get "$1" | head -n 1 | grep -q "^$1"
+    then
+        log_info "$func:${LINENO}: route to repository available"
+        return 0
+    fi
+    log_fatal "$func:${LINENO}: !!! NO ROUTE TO REPO SET !!!"
+}
+
+get_customer_id () {
+    echo $(cat CUST_ID_FILE)
+}
+
+get_zone_nr () {
+    echo $(cat ZONE_FILE)
+}
+
+get_plugins () {
+    local __plugins=""
+    for __f in /opt/app/ATBAPP/plugins/*; do
+        local plugin=$__f
+        plugins+="
+            \"${plugin##*/}\": {
+        "
+        plugins+=$(strings $__f             |
+                   grep -A4 \"Interface\":  |
+                   grep \"Version\"         |
+                   sed -E -e 's/^\s*/\n/g')
+        # remove trailing ',' which is already contained in returned value
+        plugins=${plugins/%,}
+        plugins+="
+        },"
+    done
+    printf '%s' ${plugins/%,}
+}
+# get_plugins
--- a/92
+++ b/92
@@ -0,0 +1,92 @@
+# !/bin/bash -
+
+source ./general_utils
+source ./log_helpers
+source ./git_helpers
+source ./update_psa_helpers
+source ./read_config
+source ./news_to_ismas
+source ./news_from_ismas
+
+trap collect_current_configuration EXIT
+
+collect_current_configuration () {
+    local func="${FUNCNAME[0]}"
+
+    $FATAL_FAILURE && return 1
+
+    # TODO: eventuell muss die version neu berechnet werden
+    current_settings_to_ismas
+
+    #for line in $(cat $PSA_UPDATE_CONF |\
+    #          jq -r .conf.szeged.zg[$ZONE_GROUP].z[$ZONE].etc.psa_config)
+    #do
+    #    conf_file="$(echo $line | 
+    #                 sed -E -ne 's/^[^{}]\s+\"(DC2C_[[:alnum:]]+)\".*$/\1/gp')"
+    #    if ! [ -z $conf_file ]; then
+    #        local v=$(cat "$psa_config_dir/${conf_file}.json" | jq -r .version)
+    #        echo "$conf_file.json version=$v"
+    #    fi
+    #done
+}
+
+update_psa() {
+    update_psa_activated    # message to ISMAS
+    local func="${FUNCNAME[0]}"
+    
+    check_default_route
+    check_route_to_repository "185.191.219.134" # git.mimbach.de
+    # even for a git clone a running APISM is needed 
+    check_for_running_apism
+
+    # an initial clone of the customer-repository (e.g. customer_281) is 
+    # always possible, even without a ISMAS-WAIT-button
+    clone_customer_repository ${CUSTOMER_REPOSITORY_PATH}
+    check_sanity_of_repository
+    $INITIAL_CLONE && return 0
+
+    local ismas_requests=0
+
+    if [ "$MAINTENANCE" = "NO" ]; then
+        log_info "${func}:${LINENO}: MAINTENANCE OFF. Checking for updates..."
+        # someone must have activated the WAIT-button in ISMAS. 
+        # Request the status of this button in updates_available().
+        while [ $ismas_requests -le 3 ]; do
+	    ismas_requests=$(( $ismas_requests + 1 ))
+            updates_available && break
+            update_psa_false_alarm "update requested, but no WAIT state detected <$ismas_requests>"
+        done
+        if [ $ismas_requests -gt 3 ]; then
+            log_fatal "update_psa:${LINENO}: update requested, but no WAIT state detected !!!"
+        fi
+    else
+        log_info "${func}:${LINENO}: MAINTENANCE ON. Emulate ISMAS updates..."
+        # simulate an activated WAIT-button in ISMAS
+        set_updates_available
+        while [ $ismas_requests -le 10 ]; do
+            sleep 5
+            updates_available && break
+	    ismas_requests=$(( $ismas_requests + 1 ))
+	    log_info "${func}:${LINENO}: updates_requested <$ismas_requests>"
+        done 
+        if [ $ismas_requests -gt 10 ]; then
+	    log_fatal "${func}:${LINENO}: NO ISMAS UPDATES AVAILABLE"
+        fi
+    fi
+
+    log_debug "$func:${LINENO}: before fetch/merge updates..."
+   
+    # Fetch new updates (using git). but only when repository has already been
+    # cloned.
+    if ! fetch_customer_updates; then
+        update_psa_false_alarm \
+	    "update request, but no change in $CUSTOMER_REPOSITORY_PATH"
+        log_fatal "$func:${LINENO}: fetch no data for $customer_id"\
+	    "-> no files to update -> no psa update"
+    else
+    	log_debug "$func:${LINENO}: after successful fetch_customer_repository..."
+    fi
+
+    update_psa_pull_customer_repository # message to ISMAS
+}
+
Author	SHA1	Message	Date
Gerhard Hoffmann	0a428d8756	update_psa(): if called without -m (without MAINTENANCE): check for ISMAS updates 3 times. If no response by ISMAS, end update process with FAILURE (exit script) if called with -m: check for ISMAS updates 10 times. If no response by ISMAS, end update process with FAILURE (exit script)	2023-06-29 13:38:41 +02:00
Gerhard Hoffmann	1ecabe79ca	fetch_customer_updates(): add debug output. check_for_running_apism(): use port 7777 instead of port 7778.	2023-06-29 13:36:56 +02:00
Gerhard Hoffmann	3affefe82a	Remove usage of the following variables: TARIFF_CURRENT TARIFF_SUMMER TARIFF_WINTER TC_PSA_TC_FILE TC_SYS_TC_FILE	2023-06-29 13:34:24 +02:00
Gerhard Hoffmann	a957894d9a	Removed usage of obsolete variable TC_PSA_TC_FILE (=tariff.current) and ATBQT_ATB_SYS_BIN_FILE. For ATBQT_ATB_SYS_BIN_FILE use /opt/app/ATBAPP/ATBQT directly.	2023-06-29 13:30:37 +02:00
Gerhard Hoffmann	0e7f5938c7	1: Wait 5 seconds for ISMAS response. 2: For ISMAS response: check if device_id (=machine_nr) sent from ISMAS is the same as the local machine_nr. If NO, return 1 (fail).	2023-06-29 13:27:01 +02:00
Gerhard Hoffmann	fcf179bee1	clone_customer_repository(): add additional debug-output.	2023-06-29 13:23:51 +02:00
Gerhard Hoffmann	f7badfea2e	Add empty_file()-helper. To be used later.	2023-06-29 13:22:19 +02:00
Gerhard Hoffmann	4921cb9f06	Merge branch 'master' of https://git.mimbach49.de/GerhardHoffmann/UpdateController	2023-06-20 09:15:14 +02:00
Gerhard Hoffmann	ff2ea6b8f2	Check sanity of WORKING_DIRECTORY variable. cd into $WORKING_DIRECTORY before sourcing other scripts.	2023-06-20 09:14:20 +02:00
Siegfried Siegert	0cbd5f523f	„update_psa.conf“ ändern Fix: path to machine_nr in config file	2023-06-09 17:24:51 +02:00
Gerhard Hoffmann	5bca1f498b	set WORKING_DIRECTORY explicitly to PWD if . is passed	2023-06-05 15:34:46 +02:00
Gerhard Hoffmann	2d1f11fd74	replaced dc2c.hex with dc2c.bin	2023-06-05 15:07:05 +02:00
GerhardHoffmann	2d76b37e5d	removed if-GIT_CLONE_EXECUTED branch	2023-05-30 16:42:03 +02:00
GerhardHoffmann	b5b3aa7e34	fixed wong shift of arguments for maintenance flag	2023-05-30 16:41:08 +02:00
GerhardHoffmann	e3403b2ddd	removed typo and initialized variable	2023-05-30 16:40:25 +02:00
GerhardHoffmann	82d6dc643a	Extended debug output	2023-05-30 16:39:42 +02:00
Gerhard Hoffmann	ef4d27eb91	Taken over some parts from update_psa: cloning of customer_repository, some sanity checks, check for available updates.	2023-05-26 15:07:40 +02:00
Gerhard Hoffmann	215b155f2d	Moved main parts to update_psa_impl.	2023-05-26 15:07:13 +02:00
Gerhard Hoffmann	901fa4c319	Replaced CLONE_CUSTOMER_REPOSITORY by INITIAL_CLONE. Added some sanity checks at end of read_config().	2023-05-26 15:05:25 +02:00
Gerhard Hoffmann	e356456fb5	added update_psa_clone_customer_repository().w	2023-05-26 15:04:52 +02:00
Gerhard Hoffmann	bcc96a388f	Restructered clone_customer_repository() and cd_customer_repository(). Fixed cd_home() to return explicitly to the customer repository, not only to -.	2023-05-26 15:01:48 +02:00
Gerhard Hoffmann	8f50f62a52	Moved changing to WORKING_DIRECTORY here	2023-05-24 17:29:15 +02:00
Gerhard Hoffmann	847c58afc8	Moved changing to WORKING_DIRECTORY into update_psa	2023-05-24 17:28:28 +02:00
Gerhard Hoffmann	2abdf963ac	Added zone4 for szeged	2023-05-24 17:27:36 +02:00
Gerhard Hoffmann	96d76b856a	Added MAINTENANCE flag (-m). If set, simulate WAIT-button in ISMAS	2023-05-24 16:47:54 +02:00
Gerhard Hoffmann	9eff70b780	fixed typo	2023-05-24 16:46:52 +02:00
Gerhard Hoffmann	2a8be547a8	Added FATAL_FAILURE to log_helpers. Do not send to APIS in case of FATAL_FAILURE.	2023-05-24 16:46:21 +02:00
Gerhard Hoffmann	17521771e3	Use log_info instead of log_debug for some debug messages	2023-05-24 16:45:01 +02:00
Gerhard Hoffmann	515c77bed4	Use GIT_UPDATE_LOG instaed of GIT_PULL_TMP / OPKG_CMDS_TMP.	2023-05-24 13:06:25 +02:00
Gerhard Hoffmann	f2617d8151	Use GIT_UPDATE_LOG. pull_customer_repository(): Check the file GIT_UPDATE_LOG for keywords DOWNLOAD or EXECUTE.	2023-05-24 13:04:39 +02:00
Gerhard Hoffmann	4f9c6155e1	Always log to file. Log to terminal depending on debug level.	2023-05-24 13:02:56 +02:00
Gerhard Hoffmann	33511a5bcb	simulate WAIT-button	2023-04-25 14:26:36 +02:00
Gerhard Hoffmann	bd0d07f56f	Added git_branch() and git_customer_branch()	2022-07-08 17:23:03 +02:00
Gerhard Hoffmann	b8bc61daea	Set log_level to INFO	2022-07-08 13:50:16 +02:00
Gerhard Hoffmann	27cd99f96a	Add update_psa with parameter to skip WAIT-test	2022-07-08 13:21:47 +02:00
Gerhard Hoffmann	729778043a	Removed syntactic errors.	2022-06-25 21:27:14 +02:00
Gerhard Hoffmann	31e1aad762	Removed the copy operation for the githooks aunder .githooks.	2022-06-25 21:26:20 +02:00
Gerhard Hoffmann	f8c091ad0c	Add get_blob and get_commit_for_blob	2022-06-25 17:18:13 +02:00
Gerhard Hoffmann	e5e6c4c1cd	Minor change: check_for_running_apism	2022-06-25 15:22:34 +02:00
Gerhard Hoffmann	95a9307631	check_for_apism, check_default_route and check_for_route_to_repository exit the script if condition is not fulfilled.	2022-06-25 15:19:43 +02:00
Gerhard Hoffmann	fc1c2221b1	Added check_default_route and check_route_for_repository.	2022-06-25 15:11:49 +02:00
Gerhard Hoffmann	9b1549306d	Added checks: check_default_route -> exit if no route set check_route_to_repository -> exit if no such route check_for_apism	2022-06-25 15:08:44 +02:00
Gerhard Hoffmann	a8f691741b	Added APISM running	2022-06-25 15:07:23 +02:00
Gerhard Hoffmann	c229f7072c	added (commented) line for 'update_psa testing'	2022-06-16 15:52:44 +02:00
Gerhard Hoffmann	7a35039dad	update_psa: when called with an argument, skip test for available updates, executing 'git pull' in any case.	2022-06-16 15:49:34 +02:00
Gerhard Hoffmann	42fb74a041	deactivate some debug output	2022-06-16 15:49:00 +02:00
Gerhard Hoffmann	d69f767002	deactivate output	2022-06-16 15:48:11 +02:00
Gerhard Hoffmann	7c2d78e6db	return 0 as exit code	2023-03-31 12:17:08 +02:00
Gerhard Hoffmann	9dd7eb7a3c	Activate colored output	2023-03-31 09:45:57 +02:00
Gerhard Hoffmann	87be571e43	Remove GIT_PULL_TMP and OPKG_CMDS_TMP when cloning	2023-03-31 09:05:21 +02:00
Gerhard Hoffmann	2045dcedf5	Change to passed working directory	2023-03-30 14:56:49 +02:00
Gerhard Hoffmann	9d6bb99963	Set working directory to PWD	2023-03-30 14:55:13 +02:00
Gerhard Hoffmann	8b5cda7f73	After clone: fetch the reposiry again, follwed by a git reset --hard. The effect is that git crates all diretories and files in /etc and /opt.	2023-03-30 13:59:38 +02:00
Gerhard Hoffmann	52271bef21	do not assert missing files. git will create them in <clone>	2023-03-30 13:40:53 +02:00
Gerhard Hoffmann	f080f34bb3	Added GIT_CLONE_EXECUTE	2022-06-12 13:10:48 +02:00
Gerhard Hoffmann	6f8ba186dd	Set GIT_CLONE_EXECUTED to show that git clone was run	2022-06-12 13:10:16 +02:00
Gerhard Hoffmann	0541206033	Use of GIT_CLONE_EXECUTED to check if clone was running	2022-06-12 13:07:57 +02:00
Gerhard Hoffmann	b3eed36db8	added local branches	2022-06-12 13:06:31 +02:00
Gerhard Hoffmann	966a779065	create workspace in any case	2022-06-09 21:18:38 +02:00
Gerhard Hoffmann	da3c9abbf5	reusing customer_281	2022-06-09 21:17:18 +02:00
Gerhard Hoffmann	3574453066	'git pull' calls the hook post-merge when new data arrive. If this is the case, write a file /tmp/git-pull which contains the names of changed files. Do not search for any special output of git.	2022-06-09 18:41:33 +02:00
Gerhard Hoffmann	27445f354a	call pull_customer_repository without parameters	2022-06-09 18:40:40 +02:00
Gerhard Hoffmann	83aa2dbd5c	clone_customer_repository: re-initailize repository after cloning. Copy .githhoks/post-merge hook into .git/hooks/. post-merge will list the names of changed files and write them to /tmp/git-pull. The existence of /tmp/git-pull shows that there have been received changed files.	2022-06-09 18:34:31 +02:00
Gerhard Hoffmann	cfce4ae53c	remove opkg-part	2022-06-07 22:33:05 +02:00
Gerhard Hoffmann	7a77d03c7e	Add some vars	2022-06-07 22:32:46 +02:00
Gerhard Hoffmann	103952bdb9	use customer_szeged_281 for testing	2022-06-06 20:42:48 +02:00
Gerhard Hoffmann	0516843837	removed all needless parts: git is doing the working	2022-06-06 20:41:55 +02:00
Gerhard Hoffmann	d538f21a57	Minor change	2022-06-06 20:13:04 +02:00
Gerhard Hoffmann	f860c901f5	update.conf has been removed	2022-06-06 20:08:31 +02:00
Gerhard Hoffmann	8f07fbcf53	moved some code into read_config() to make sure proper initialization	2022-06-06 20:07:47 +02:00
Gerhard Hoffmann	326c6ea001	We use a different work-tree as usual when creatinng the repository. Cloning the rep. does not save this setting. So we have to re-init the rep: git --git-dir=.git --work-tree=/ init	2022-06-06 20:05:05 +02:00
Gerhard Hoffmann	66511262e1	use OPKG_CMDS_PSA_FILE	2022-06-04 22:08:01 +02:00
Gerhard Hoffmann	21591d8e3d	testing copy()	2022-06-04 22:07:27 +02:00
Gerhard Hoffmann	a3e311e375	ZONE=1, check OPKG_CMDS_PSA_FILE	2022-06-04 22:06:44 +02:00
Gerhard Hoffmann	73a18d5615	minor changes in comment	2022-06-03 18:09:16 +02:00
Gerhard Hoffmann	a769fe0e12	Add test case for TARIFF	2022-06-03 18:08:44 +02:00
Gerhard Hoffmann	0285fed0a1	Add TARIFF-variables	2022-06-03 18:08:13 +02:00
Gerhard Hoffmann	ba556f02bd	shortened check_md5sum....()	2022-06-02 22:13:23 +02:00
Gerhard Hoffmann	e46f596270	shortened check_md5sum....()	2022-06-02 22:11:12 +02:00
Gerhard Hoffmann	c3def117a5	Added some variables for DC	2022-06-02 22:09:21 +02:00
Gerhard Hoffmann	fcef0f6ed6	ATBQT_ATB_PSA_BIN_FILE does not exist	2022-06-02 15:08:19 +02:00
Gerhard Hoffmann	729c0f8c18	add ATBQT_ATB_SYS_BIN_FILE	2022-06-02 15:05:34 +02:00
Gerhard Hoffmann	ba1f70fec4	add ATBQT_ATB_SYS_BIN_FILE	2022-06-02 15:04:24 +02:00
Gerhard Hoffmann	dc6226bbb7	replaced ATBQT_SYS_FULL -> ATBQT_ATB_SYS_BIN_FILE	2022-06-02 15:03:41 +02:00
Gerhard Hoffmann	6bf95ba131	adapted because of changes in read_config	2022-06-07 21:51:47 +02:00
Gerhard Hoffmann	7a06811aa5	adapted because of changes in read_config	2022-06-07 21:51:24 +02:00
Gerhard Hoffmann	259b61cda5	adapted because of changes in read_config	2022-06-07 21:50:48 +02:00
Gerhard Hoffmann	fe52f263a8	restructed file for readability	2022-06-07 21:50:03 +02:00
Gerhard Hoffmann	7e0eccc8d0	Minor changes	2022-06-02 16:06:07 +02:00
Gerhard Hoffmann	e941af6420	Added call for compute_version	2022-06-02 16:04:25 +02:00
Gerhard Hoffmann	4b6723b8e6	Added compute_hash() and compute_version()	2022-06-02 16:03:24 +02:00
Gerhard Hoffmann	ec660a9fad	Added HASH and VERSION	2022-06-02 16:02:38 +02:00
Gerhard Hoffmann	a884019431	use assert-helpers	2022-06-05 21:42:53 +02:00
Gerhard Hoffmann	da32f34b4e	use customer_281 instead of only 281	2022-06-05 21:42:10 +02:00
Gerhard Hoffmann	e419b74e46	added assert_* helpers	2022-06-05 21:41:22 +02:00
Gerhard Hoffmann	a0602c820c	Add utility to clone customer repository in workspace-directory	2022-06-05 17:13:18 +02:00
Gerhard Hoffmann	fa5bbc76a5	Added comments	2022-06-05 16:58:39 +02:00
Gerhard Hoffmann	4a0b0896bb	Added handling for ini-files in /etc/atb in copy() and chaeck_md5_for_json_and_ini_files()	2022-06-05 15:31:10 +02:00
Gerhard Hoffmann	39dea2f43f	add handling for ini-files in /etc/atb	2022-06-05 15:29:37 +02:00
Gerhard Hoffmann	32fab5c34b	logging EXITCODE	2022-06-05 15:28:55 +02:00
Gerhard Hoffmann	33a6dcb181	Add /etc/atb-directory	2022-06-04 17:20:49 +02:00
Gerhard Hoffmann	262a851045	json/ini extended to json/ini/hex	2022-06-02 21:53:33 +02:00
Gerhard Hoffmann	1ad3b7e68f	Added handling for DC	2022-06-02 21:52:48 +02:00
Gerhard Hoffmann	312f87487d	Added several varaibles (ATBQT...)	2022-06-02 21:52:10 +02:00
Gerhard Hoffmann	5d53c448bc	reordered functions	2022-06-02 21:51:22 +02:00
Gerhard Hoffmann	f3b933fc1d	add zone parameter	2022-06-02 17:42:35 +02:00
Gerhard Hoffmann	c99cbce45a	Add zone, machine_nr and customer_id_ (preparation)	2022-06-02 17:41:28 +02:00
Gerhard Hoffmann	3bbbe57c54	use current_settings_to_ismaes()	2022-06-02 17:40:31 +02:00
Gerhard Hoffmann	da9f0a73a4	Add TARIFF_CURRENT_FULL and ZONE variables	2022-06-02 17:39:44 +02:00
Gerhard Hoffmann	23150e1e3e	use of TARIFF_CURRENT_FULL	2022-06-02 17:38:48 +02:00
Gerhard Hoffmann	e41bdf540d	improved regex	2022-06-02 17:38:02 +02:00
Gerhard Hoffmann	bcb961fc95	Add helper script load_tariff	2022-06-02 17:30:43 +02:00
Gerhard Hoffmann	f70e4946d7	added current_settings_to_ismas()	2022-06-02 16:28:25 +02:00
Gerhard Hoffmann	0571498503	minor changes	2022-06-06 19:07:03 +02:00
Gerhard Hoffmann	d8f36deca0	using json instead of conf. started collect_current_configuration	2022-06-06 19:05:45 +02:00
Gerhard Hoffmann	2158f65c65	removed current.conf. using .json instead of .conf	2022-06-06 19:04:09 +02:00
Gerhard Hoffmann	1ee72f26af	using empty comments	2022-06-06 19:01:45 +02:00
Gerhard Hoffmann	e2fc368371	Use += when concatenating strings	2022-06-06 18:59:31 +02:00
Gerhard Hoffmann	d6131e04e9	Prepared for using several zones.	2022-06-06 18:55:36 +02:00
Gerhard Hoffmann	98a2e09bd5	extended copy() to handle ini-files	2022-06-05 19:25:23 +02:00
Gerhard Hoffmann	1939779f67	Added several new globals	2022-06-05 19:24:41 +02:00
Gerhard Hoffmann	b9caeb2e3c	changed_file_names: using the git repository path as serach criterion	2022-06-05 19:23:43 +02:00
Gerhard Hoffmann	0ee446dcc0	added some test code wo activate WAIT state	2022-06-04 21:48:58 +02:00
Gerhard Hoffmann	99fe056626	Added use of update_psa-ismas messages	2022-06-04 21:47:52 +02:00
Gerhard Hoffmann	6bc2854e78	Added update_psa-ismas messages	2022-06-04 21:47:04 +02:00
Gerhard Hoffmann	d351f4485c	Added check_hardware_compatibility(). Added update_psa-Ismas-messages	2022-06-04 21:46:30 +02:00
Gerhard Hoffmann	283e4666c7	Minor changes	2022-06-04 21:44:33 +02:00
Gerhard Hoffmann	11e8ef90c0	Minor changes	2022-06-04 21:43:57 +02:00
Gerhard Hoffmann	6741ed8b34	Added update_psa_clone_error() in clone_sutomer_repository()	2022-06-04 21:41:41 +02:00
Gerhard Hoffmann	0770d664b6	added some suggestions	2022-06-03 21:52:57 +02:00
Gerhard Hoffmann	100f50f537	removed test parts	2022-06-03 21:52:40 +02:00
Gerhard Hoffmann	703cc9e3bd	removed working_directory and workspace_dir -> will be set on the command line	2022-06-03 21:51:09 +02:00
Gerhard Hoffmann	f9276b3fdb	use of capitalized global variables; added check_for_apism()	2022-06-03 21:50:15 +02:00
Gerhard Hoffmann	2f169e966e	added TODO comment	2022-06-03 21:49:16 +02:00
Gerhard Hoffmann	03eba24bbe	moved implementation to update_psa_impl	2022-06-03 21:48:41 +02:00
Gerhard Hoffmann	43110e0cd7	defined new variables. started to capitalize global variables	2022-06-03 21:47:55 +02:00
Gerhard Hoffmann	eb122ed51f	use echo instead of printf -> problems with %	2022-06-03 21:46:55 +02:00
Gerhard Hoffmann	9ceabd922d	use of WORKING_DIRECTORY and other global readonly variables	2022-06-03 21:46:11 +02:00
Gerhard Hoffmann	e355cbe4ab	Added equals() and contains()	2022-06-03 21:44:41 +02:00
Gerhard Hoffmann	3be55e2702	Added several utilities to set / request the APISM trigger state.	2022-06-03 20:00:07 +02:00
Gerhard Hoffmann	57df68fabf	Added updates_available() and update_status()	2022-06-03 19:59:50 +02:00
Gerhard Hoffmann	6cca174d66	Add scripts to communicate with ISMAS	2022-06-02 18:11:04 +02:00
Gerhard Hoffmann	d890ff9f07	move update_psa to own file	2022-06-02 16:06:17 +02:00
Gerhard Hoffmann	34ffefd45f	Renamed to update_psa.conf	2022-06-03 19:28:09 +02:00
Gerhard Hoffmann	7e8d49c298	Fixed copy() to handle ATBQT.ini. Renamed filter_system_files() to fileter_conf_ini_files()	2022-06-03 19:27:28 +02:00
Gerhard Hoffmann	014026a3e9	Minor change: some variables just renamed	2022-06-03 19:25:47 +02:00
Gerhard Hoffmann	66a41aa8f7	Added customer_id_base_dir	2022-06-03 19:24:13 +02:00
Gerhard Hoffmann	77b7b29ed8	known_files now as global readonly	2022-06-03 19:23:27 +02:00
Gerhard Hoffmann	260cbab78d	Added known_files-array	2022-06-03 19:03:08 +02:00
Gerhard Hoffmann	b4ea938a29	renamed UpdateController.conf to update_psa.conf	2022-06-03 14:33:07 +02:00
Gerhard Hoffmann	54ad30752e	updated check_md5_for_changed_conf_and_ini_files() and began to fix copy()	2022-06-02 22:28:03 +02:00
Gerhard Hoffmann	74c8358a99	included check of sanity of repository	2022-06-02 22:26:42 +02:00
Gerhard Hoffmann	86139b8e98	added check_sanity_of_repository	2022-06-02 22:25:57 +02:00
Gerhard Hoffmann	5cc4b6a6b6	extended for ini-files	2022-06-02 22:25:08 +02:00
Gerhard Hoffmann	72f8b0b28e	adapt check_md5_for_changed_conf_and_ini_files() for new formal of update.conf	2022-06-02 17:28:52 +02:00
Gerhard Hoffmann	181af67033	source loag_helpers only once	2022-06-02 17:27:30 +02:00
Gerhard Hoffmann	2454b86e5e	source general_utils only once	2022-06-02 17:26:55 +02:00
Gerhard Hoffmann	7d9fc7cb23	added command line parsing	2022-06-06 18:21:34 +02:00
Gerhard Hoffmann	22fbaded16	Added usage, usage_and_exit, version and error	2022-06-06 18:21:08 +02:00
Gerhard Hoffmann	534d417b86	Fixed printf-calls to print only one string	2022-06-06 17:02:31 +02:00