#!/bin/bash

shellfu import preupg
shellfu import preupg_fupath
shellfu import xcase
shellfu import jat_dump

#shellcheck disable=SC2034
PREUPG__RULE=xccdf_preupg_rule_api_logging_check


assert_msg_like() {
    #
    # Assert log message matching $1 exists
    #
    preupg__get_messages > msgs
    jat__cmd grep "$1" msgs
}

xcase__enum() {
    #
    # Enumerate subtest ids
    #
    xcase__permute lang    py sh \
      | xcase__per fn      log_debug log_info log_warning log_error \
      | xcase__per debug   true false
}

#shellcheck disable=SC2154
xcase__setup() {
    #
    # Prepare for subtest
    #
    local maybe_debug=""
    $debug && maybe_debug="--debug"
    echo "message$(head -c 1000 /dev/urandom | md5sum | head -c 7)" >t_message
    {
        echo "[MODULE]"
        echo "GROUP = api"
        echo "NAME = logging"
        echo "LANG = $lang"
        case $lang in
            sh)
                echo "CODE = $fn $(<t_message)"
                echo "CODE = exit_informational"
                ;;
            py)
                echo "CODE = $fn('$(<t_message)')"
                echo "CODE = exit_informational()"
                ;;
        esac
    } > module.mdef
    preupg_fupath RHEL6_7 module.mdef
    PREUPG__UPATH="RHEL6_7/all-xccdf.xml" \
        preupg__run1 $maybe_debug --skip-common
}

xcase__test() {
    #
    # Do the work
    #

    # set oracles
    #
    local o_severity=""
    local o_msgnum=0
    local o_result=informational
    local o_not=""

    case $fn:$debug in
        log_debug:true)   o_msgnum=1; o_severity=DEBUG    ;;
        log_debug:false)  o_msgnum=0; o_severity=DEBUG    ;;
        log_info:*)       o_msgnum=1; o_severity=INFO     ;;
        log_warning:*)    o_msgnum=1; o_severity=WARNING  ;;
        log_error:*)      o_msgnum=1; o_severity=ERROR    ;;
    esac
    test "$o_msgnum" -eq 0 && o_not=-N

    # asserts
    #
    preupg__assert \
        result "$o_result"  \
         msgn "$o_msgnum"   \
         $o_not msg.$o_severity "$(<t_message)"
}

xcase__diag() {
    #
    # Burp up some diag
    #
    jat_dump__file module.mdef
    preupg__get_messages | jat_dump__pipe MESSAGES
}

xcase__cleanup() {
    #
    # Clean up after subtest
    #
    preupg__rmresult
}


PREUPG__UPATH=@pass \
    preupg__Run1
xcase__run -v
preupg__Cleanup