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commit 2e42f1ba5f2db384bd5a241fc378529094a2e984 Author: Mihai Moldovan <[email protected]> Date: Tue Jan 2 03:18:17 2018 +0100 x2goserver/bin/x2gostartagent: fix most shellcheck warnings, whitespace errors, use more quotes and curly braces. Cherry-picked from release/4.0.1.x branch. --- debian/changelog | 2 + x2goserver/bin/x2gostartagent | 464 +++++++++++++++++++++--------------------- 2 files changed, 233 insertions(+), 233 deletions(-) diff --git a/debian/changelog b/debian/changelog index 50754fc..2afc7b9 100644 --- a/debian/changelog +++ b/debian/changelog @@ -274,6 +274,8 @@ x2goserver (4.0.1.23-0x2go1) UNRELEASED; urgency=medium of failure) are mapped to the "pure-random" code path. - x2goserver/bin/x2gostartagent: fix shellcheck warning related to arrays. - x2goserver/bin/x2gostartagent: update copyright notice. + - x2goserver/bin/x2gostartagent: fix most shellcheck warnings, whitespace + errors, use more quotes and curly braces. * x2goserver.spec: - RPMify x2goserver-xsession description. - Remove qt4 stuff, we're not using the framework here. diff --git a/x2goserver/bin/x2gostartagent b/x2goserver/bin/x2gostartagent index ee25453..2bf2dc4 100755 --- a/x2goserver/bin/x2gostartagent +++ b/x2goserver/bin/x2gostartagent @@ -42,7 +42,7 @@ get_server_ip_address() { typeset src_address="$(grep -oe 'src[[:space:]]\{1,\}\(\([[:digit:]]\{1,3\}\.\)\{3\}[[:digit:]]\{1,3\}\)' <<< "${ip_output}" | sed -e 's/src[[:space:]]\{1,\}//')" if [ -n "${src_address}" ]; then - printf "${src_address}" + printf '%s' "${src_address}" return "0" fi @@ -57,66 +57,66 @@ get_random_port() { # Or maybe not. RANDOM="${unix_timestamp}" - typeset -i random_port="$((30000 + ${RANDOM}))" - printf "${random_port}" + typeset -i random_port="$((30000 + RANDOM))" + printf '%s' "${random_port}" - exit 0 + return "0" } X2GO_LIB_PATH="$(x2gopath libexec)"; -$X2GO_LIB_PATH/x2gosyslog "$0" "info" "$(basename $0) called with options: ${*}" +"${X2GO_LIB_PATH}/x2gosyslog" "${0}" "info" "$(basename "${0}") called with options: ${*}" # Refer to x2goserver.conf. typeset -i randomize_ssh_port="1" typeset randomize_ssh_port_config_value='' -randomize_ssh_port_config_value="$(${X2GO_LIB_PATH}/x2goqueryconfig "x2goagent" "port_randomization")" +randomize_ssh_port_config_value="$("${X2GO_LIB_PATH}/x2goqueryconfig" "x2goagent" "port_randomization")" # Failures or incorrect values are implicitly caught by the default value. [[ "${randomize_ssh_port_config_value}" = "host-based" ]] && randomize_ssh_port='0' if [ "${randomize_ssh_port}" = "1" ]; then - ${X2GO_LIB_PATH}/x2gosyslog "$0" "debug" "Full SSH port randomization requested." + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "Full SSH port randomization requested." SSH_PORT="$(get_random_port)" else - ${X2GO_LIB_PATH}/x2gosyslog "$0" "debug" "host-based SSH port initialization requested." - typeset ip_address="$(get_server_ip_address)" + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "host-based SSH port initialization requested." + typeset ip_address='' - if [ "$?" = "0" ]; then + if ip_address="$(get_server_ip_address)"; then typeset -i ip_address_last_octet="${ip_address##*.}" - SSH_PORT="$((30000 + (${ip_address_last_octet} * 128)))" + SSH_PORT="$((30000 + (ip_address_last_octet * 128)))" else - ${X2GO_LIB_PATH}/x2gosyslog "$0" "warning" "IP-based SSH port initialization requested, but failed to fetch primary address." - ${X2GO_LIB_PATH}/x2gosyslog "$0" "warning" "Falling back to randomization." + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "warning" "IP-based SSH port initialization requested, but failed to fetch primary address." + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "warning" "Falling back to randomization." SSH_PORT="$(get_random_port)" fi fi -X2GO_PORT=49 #First port for X2GO=50 +X2GO_PORT="49" #First port for X2GO=50 # some sanity checks before session startup... -if egrep "^backend[ ]*=[ ]*postgres" /etc/x2go/x2gosql/sql 1>/dev/null 2>/dev/null && [ "x$USER" = "xroot" ]; then +if grep -E "^backend[ ]*=[ ]*postgres" "/etc/x2go/x2gosql/sql" 1>"/dev/null" 2>"/dev/null" && [ "x${USER}" = "xroot" ]; then msg="The super-user \"root\" is not allowed to launch X2Go sessions." - echo "$msg" - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "$msg" - exit -1 -elif [ -z "$USER" ]; then + echo "${msg}" >&2 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "${msg}" + exit "1" +elif [ -z "${USER}" ]; then msg="The \$USER environment variable is not set. Aborting session startup." - echo "$msg" - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "$msg" - exit -2 -elif [ -z "$HOME" ]; then + echo "${msg}" >&2 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "${msg}" + exit "2" +elif [ -z "${HOME}" ]; then msg="The \$HOME environment variable is not set. Aborting session startup." - echo "$msg" - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "$msg" - exit -4 -elif ! echo $HOME | iconv -f ASCII -t ASCII 1>/dev/null 2>/dev/null; then + echo "${msg}" >&2 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "${msg}" + exit "3" +elif ! iconv -f ASCII -t ASCII &>"/dev/null" <<< "${HOME}"; then msg="Your home directory path contains non-ASCII characters. Aborting session startup." - echo "$msg" - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "$msg" - exit -5 + echo "${msg}" >&2 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "${msg}" + exit "4" fi # ${HOSTNAME} should be automatically set by bash via gethostname(2), IFF this @@ -131,165 +131,165 @@ fi # # Workaround: use hostname. typeset current_host_name="" -current_host_name="$(hostname)" -if [[ "${?}" -ne "0" ]]; then +if current_host_name="$(hostname)"; then typeset msg="Unable to retrieve machine's hostname. This is required. Aborting session startup." "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "${msg}" # Make x2goclient fail. echo "${msg}" >&2 - exit 1 + exit "5" fi X2GO_TELEKINESIS_ENABLED=`echo 'use X2Go::Config qw( get_config ); use X2Go::Utils qw( is_true ); my $Config = get_config(); print is_true($Config->param("telekinesis.enable"));' | perl` X2GO_ROOT="${HOME}/.x2go" -export NX_ROOT=$X2GO_ROOT +export NX_ROOT="${X2GO_ROOT}" X2GO_NXAGENT_DEFAULT_OPTIONS="-extension GLX -nolisten tcp" -if [ -r /etc/x2go/x2goagent.options ]; then - source /etc/x2go/x2goagent.options +if [ -r "/etc/x2go/x2goagent.options" ]; then + source "/etc/x2go/x2goagent.options" fi -if [ -z "$X2GO_NXAGENT_OPTIONS" ]; then - X2GO_NXAGENT_OPTIONS="$X2GO_NXAGENT_DEFAULT_OPTIONS" +if [ -z "${X2GO_NXAGENT_OPTIONS}" ]; then + X2GO_NXAGENT_OPTIONS="${X2GO_NXAGENT_DEFAULT_OPTIONS}" fi -REMOTE=localhost +REMOTE="localhost" # shadow sessions (via x2godesktopsharing) set the X2GO_CLIENT var in the process environment # so either it is already set or we obtain it from SSH_CLIENT/SSH_CONNECTION -if [ -z "$X2GO_CLIENT" ] && [ -n "$SSH_CLIENT" ]; then - X2GO_CLIENT=`echo $SSH_CLIENT | awk '{print $1}'` -elif [ -z "$X2GO_CLIENT" ] && [ -n "$SSH_CONNECTION" ]; then - X2GO_CLIENT=`echo $SSH_CONNECTION | awk '{print $1}'` +if [ -z "${X2GO_CLIENT}" ] && [ -n "${SSH_CLIENT}" ]; then + X2GO_CLIENT="$(awk '{print $1}' <<< "${SSH_CLIENT}")" +elif [ -z "${X2GO_CLIENT}" ] && [ -n "${SSH_CONNECTION}" ]; then + X2GO_CLIENT="$(awk '{print $1}' <<< "${SSH_CONNECTION}")" fi -if [ -z "$X2GO_CLIENT" ]; then +if [ -z "${X2GO_CLIENT}" ]; then msg="The \$X2GO_CLIENT environment variable is not set. Possible reasons: \$SSH_CLIENT not set or \$SSH_CONNECTION not set. Or \$X2GO_CLIENT not set by ,,X2Go Desktop Sharing'' applet. Aborting session startup." - echo "$msg" - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "$msg" - exit -3 -fi -$X2GO_LIB_PATH/x2gosyslog "$0" "debug" "client announced itself as ,,$X2GO_CLIENT''" - -X2GO_GEOMETRY="$1"; shift -X2GO_LINK="$1"; shift -X2GO_PACK="$1"; shift -X2GO_TYPE="$1"; shift -X2GO_KBD_LAYOUT="$1"; shift -X2GO_KBD_TYPE="$1"; shift -X2GO_SET_KBD="$1"; shift -X2GO_STYPE="$1"; shift -X2GO_CMD="$1"; shift -X2GO_RESIZE=1 -X2GO_FULLSCREEN=0 + echo "${msg}" >&2 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "${msg}" + exit "6" +fi + +"${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "client announced itself as ,,${X2GO_CLIENT}''" + +X2GO_GEOMETRY="${1}"; shift +X2GO_LINK="${1}"; shift +X2GO_PACK="${1}"; shift +X2GO_TYPE="${1}"; shift +X2GO_KBD_LAYOUT="${1}"; shift +X2GO_KBD_TYPE="${1}"; shift +X2GO_SET_KBD="${1}"; shift +X2GO_STYPE="${1}"; shift +X2GO_CMD="${1}"; shift +X2GO_RESIZE="1" +X2GO_FULLSCREEN="0" X2GO_CLIPBOARD="" -XAUTHORITY=${XAUTHORITY:-"$HOME/.Xauthority"} +: "${XAUTHORITY:="${HOME}/.Xauthority"}" -if [ "$X2GO_STYPE" == "S" ]; then +if [ "${X2GO_STYPE}" == "S" ]; then - SHADOW_MODE=`echo $X2GO_CMD |awk '{split($0,a,"XSHAD"); print a[1]}'` - SHADOW_USER=`echo $X2GO_CMD |awk '{split($0,a,"XSHAD"); print a[2]}'` - SHADOW_DESKTOP=`echo $X2GO_CMD |awk '{split($0,a,"XSHAD"); print a[3]}'` + SHADOW_MODE="$(awk '{split($0,a,"XSHAD"); print a[1]}' <<< "${X2GO_CMD}")" + SHADOW_USER="$(awk '{split($0,a,"XSHAD"); print a[2]}' <<< "${X2GO_CMD}")" + SHADOW_DESKTOP="$(awk '{split($0,a,"XSHAD"); print a[3]}' <<< "${X2GO_CMD}")" - if [ -z "$1" ]; then + if [ -z "${1}" ]; then # can this line be removed? - #echo "suser $SHADOW_USER user $USER " >> /tmp/uagent + #echo "suser ${SHADOW_USER} user ${USER} " >>"/tmp/uagent" - $X2GO_LIB_PATH/x2gosyslog "$0" "debug" "shadow session requested: mode $SHADOW_MODE, user: $SHADOW_USER, desktop: $SHADOW_DESKTOP" + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "shadow session requested: mode ${SHADOW_MODE}, user: ${SHADOW_USER}, desktop: ${SHADOW_DESKTOP}" else - SHADREQ_USER="$1"; shift - $X2GO_LIB_PATH/x2gosyslog "$0" "debug" "preparing shadow session request for user $SHADREQ_USER, agent starts for user ${USER}" + SHADREQ_USER="${1}"; shift + "${X2GO_LIB_PATH}/x2gosyslog" "$0" "debug" "preparing shadow session request for user ${SHADREQ_USER}, agent starts for user ${USER}" fi - if [ "$SHADOW_USER" != "$USER" ]; then + if [ "${SHADOW_USER}" != "${USER}" ]; then - $X2GO_LIB_PATH/x2gosyslog "$0" "notice" "user ,,$USER'' requests desktop sharing from user ,,$SHADOW_USER'' for desktop ,,$SHADOW_DESKTOP''" - $X2GO_LIB_PATH/x2gosyslog "$0" "debug" "executing command: x2godesktopsharing client $X2GO_CLIENT $X2GO_GEOMETRY $X2GO_LINK $X2GO_PACK $X2GO_TYPE $X2GO_KBD_LAYOUT $X2GO_KBD_TYPE $X2GO_SET_KBD $X2GO_STYPE $X2GO_CMD $USER" - OUTPUT=`x2godesktopsharing client "$X2GO_CLIENT" "$X2GO_GEOMETRY" "$X2GO_LINK" "$X2GO_PACK" "$X2GO_TYPE" "$X2GO_KBD_LAYOUT" "$X2GO_KBD_TYPE" "$X2GO_SET_KBD" "$X2GO_STYPE" "$X2GO_CMD" "$USER"` - OUTPUT=`echo $OUTPUT | sed -e 's/#012/ /g'` - $X2GO_LIB_PATH/x2gosyslog "$0" "debug" "command result is: $OUTPUT" + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "notice" "user ,,${USER}'' requests desktop sharing from user ,,${SHADOW_USER}'' for desktop ,,${SHADOW_DESKTOP}''" + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "executing command: x2godesktopsharing client ${X2GO_CLIENT} ${X2GO_GEOMETRY} ${X2GO_LINK} ${X2GO_PACK} ${X2GO_TYPE} ${X2GO_KBD_LAYOUT} ${X2GO_KBD_TYPE} ${X2GO_SET_KBD} ${X2GO_STYPE} ${X2GO_CMD} ${USER}" + OUTPUT="$(x2godesktopsharing "client" "${X2GO_CLIENT}" "${X2GO_GEOMETRY}" "${X2GO_LINK}" "${X2GO_PACK}" "${X2GO_TYPE}" "${X2GO_KBD_LAYOUT}" "${X2GO_KBD_TYPE}" "${X2GO_SET_KBD}" "${X2GO_STYPE}" "${X2GO_CMD}" "${USER}")" + OUTPUT="$(sed -e 's/#012/ /g' <<< "${OUTPUT}")" + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "command result is: ${OUTPUT}" if [ "${OUTPUT:0:4}" == "DENY" ]; then - echo "ACCESS DENIED" 1>&2 + echo "ACCESS DENIED" >&2 DENIAL_REASON="${OUTPUT:5}" - if [ -z "$DENIAL_REASON" ]; then - DENIAL_REASON="the user ,,$SHADOW_USER'' does not seem to have desktop sharing activated" + if [ -z "${DENIAL_REASON}" ]; then + DENIAL_REASON="the user ,,${SHADOW_USER}'' does not seem to have desktop sharing activated" fi - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "ERROR: user $SHADOW_USER denied desktop sharing session" - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "ERROR: reason for desktop sharing denial: ${DENIAL_REASON}" - exit -1 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "ERROR: user ${SHADOW_USER} denied desktop sharing session" + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "ERROR: reason: for desktop sharing denial ${DENIAL_REASON}" + exit "7" fi - X2GO_COOKIE=`echo $OUTPUT | awk '{print $2}'` - X2GO_PORT=`echo $OUTPUT | awk '{print $1}'` - - $X2GO_LIB_PATH/x2gosyslog "$0" "debug" "received shadow session information: cookie: $X2GO_COOKIE, port: $X2GO_PORT" - xauth -f "$XAUTHORITY" add "${current_host_name}/unix:${X2GO_PORT}" MIT-MAGIC-COOKIE-1 "${X2GO_COOKIE}" - xauth -f "$XAUTHORITY" add "${current_host_name}:${X2GO_PORT}" MIT-MAGIC-COOKIE-1 "${X2GO_COOKIE}" - - echo $X2GO_PORT - echo $X2GO_COOKIE - echo $OUTPUT | awk '{print $3}' - echo $OUTPUT | awk '{print $4}' - echo $OUTPUT | awk '{print $5}' - echo $OUTPUT | awk '{print $6}' - echo $OUTPUT | awk '{print $7}' - exit 0 + X2GO_COOKIE="$(awk '{print $2}' <<< "${OUTPUT}")" + X2GO_PORT="$(awk '{print $1}' <<< "${OUTPUT}")" + + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "received shadow session information: cookie: ${X2GO_COOKIE}, port: ${X2GO_PORT}" + xauth -f "${XAUTHORITY}" "add" "${current_host_name}/unix:${X2GO_PORT}" "MIT-MAGIC-COOKIE-1" "${X2GO_COOKIE}" + xauth -f "${XAUTHORITY}" "add" "${current_host_name}:${X2GO_PORT}" "MIT-MAGIC-COOKIE-1" "${X2GO_COOKIE}" + + echo "${X2GO_PORT}" + echo "${X2GO_COOKIE}" + awk '{print $3}' <<< "${OUTPUT}" + awk '{print $4}' <<< "${OUTPUT}" + awk '{print $5}' <<< "${OUTPUT}" + awk '{print $6}' <<< "${OUTPUT}" + awk '{print $7}' <<< "${OUTPUT}" + exit "8" fi else X2GO_CLIPBOARD="$1"; shift fi -LIMIT=`x2gosessionlimit` -LWORD=`echo $LIMIT | awk '{print $1}'` +LIMIT="$(x2gosessionlimit)" +LWORD="$(awk '{print $1}' <<< "${LIMIT}")" -if [ "$LWORD" == "LIMIT" ]; then - echo $LIMIT 1>&2 - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "session limit has been reached for user ,,$USER'', cannot start new session" - exit -1 +if [ "${LWORD}" == "LIMIT" ]; then + echo "${LIMIT}" >&2 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "session limit has been reached for user ,,${USER}'', cannot start new session" + exit "9" fi -export NX_CLIENT="$X2GO_LIB_PATH/x2gosuspend-agent" +export NX_CLIENT="${X2GO_LIB_PATH}/x2gosuspend-agent" -COLORDEPTH=`echo $X2GO_TYPE | awk '{split($0,a,"-depth_"); print a[2]}'` +COLORDEPTH="$(awk '{split($0,a,"-depth_"); print a[2]}' <<< "${X2GO_TYPE}")" SESSION_TYPE="D" NOEXITPARAM="" -if [ "$X2GO_STYPE" == "R" ]; then +if [ "${X2GO_STYPE}" == "R" ]; then SESSION_TYPE="R" -elif [ "$X2GO_STYPE" == "P" ]; then +elif [ "${X2GO_STYPE}" == "P" ]; then SESSION_TYPE="R" NOEXITPARAM="-norootlessexit" -elif [ "$X2GO_STYPE" == "S" ]; then +elif [ "${X2GO_STYPE}" == "S" ]; then SESSION_TYPE="S" fi -if [ "$X2GO_CLIENT" == "" ]; then +if [ -z "${X2GO_CLIENT}" ]; then X2GO_CLIENT="${current_host_name}" fi # define the full path to the ss utility -ss=$(PATH="$PATH:/usr/sbin:/sbin" type -P ss); +ss="$(PATH="${PATH}:/usr/sbin:/sbin" type -P "ss")" -while [ "$OUTPUT" != "inserted" ]; do +while [ "${OUTPUT}" != "inserted" ]; do typeset -a used_displays IFS='' read -ar used_displays < <("${X2GO_LIB_PATH}/x2gogetdisplays" "${current_host_name}") - #Get all used in system ports from X2Go database and ss output - USED_PORTS=$( - "$X2GO_LIB_PATH/x2gogetports" "${current_host_name}"; - "$ss" -nt -all | + # Get all used in system ports from X2Go database and ss output + USED_PORTS="$( + "${X2GO_LIB_PATH}/x2gogetports" "${current_host_name}"; + "${ss}" -nt -all | awk '{ n=split($0,lines,"\n"); for(i=1;i<=n;i++){split (lines[i],words," ");delim=split(words[4],ports,":"); if(delim>1)printf ("|%s|\n",ports[delim])} }'; - ); + )" - X2GO_PORT=$(($X2GO_PORT + 1)) + X2GO_PORT="$((X2GO_PORT + 1))" typeset -i search_x2go_port="0" @@ -312,33 +312,34 @@ while [ "$OUTPUT" != "inserted" ]; do done if [[ "${search_x2go_port}" -gt "59535" ]]; then - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "no free display number available, cannot start new session" - exit -1 + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "no free display number available, cannot start new session" + exit "10" fi X2GO_PORT="${search_x2go_port}" - #Test if the session is already in use. nxagent uses 6000+DISPLAY to open a port. Therefore this must be tested, too. - NX_PORT=$(($X2GO_PORT + 6000)) - if $ss -lxs 2>/dev/null | egrep "(@|)/tmp/.X11-unix/X${X2GO_PORT}(|-lock) " 1>/dev/null || - grep -q "|${NX_PORT}|" <<<$USED_PORTS ; then + # Test if the session is already in use. nxagent uses 6000+DISPLAY to open a port. Therefore this must be tested, too. + NX_PORT="$((X2GO_PORT + 6000))" + if "${ss}" -lxs 2>"/dev/null" | grep -E "(@|)/tmp/.X11-unix/X${X2GO_PORT}(|-lock) " >"/dev/null" || + grep -q "|${NX_PORT}|" <<< "${USED_PORTS}"; then OUTPUT="XXX" else - if [ -n "$SHADREQ_USER" ]; then - SESSION_NAME="${SHADREQ_USER}-${X2GO_PORT}-`date +\"%s\"`" + if [ -n "${SHADREQ_USER}" ]; then + SESSION_NAME="${SHADREQ_USER}-${X2GO_PORT}-$(date "+%s")" else - SESSION_NAME="${USER}-${X2GO_PORT}-`date +\"%s\"`" + SESSION_NAME="${USER}-${X2GO_PORT}-$(date "+%s")" fi - if [ "$COLORDEPTH" != "" ]; then + if [ "${COLORDEPTH}" != "" ]; then SESSION_NAME="${SESSION_NAME}_st${SESSION_TYPE}${X2GO_CMD}_dp${COLORDEPTH}" - SESSION_NAME=`echo "$SESSION_NAME" | perl -pe "s/:/PP/g"` + SESSION_NAME="$(perl -pe "s/:/PP/g" <<< "${SESSION_NAME}")" fi + # sanitize session name - SESSION_NAME=`echo "$SESSION_NAME" | perl -pe "s/[^a-zA-Z0-9\.\_\-\@]//g"` + SESSION_NAME="$(perl -pe "s/[^a-zA-Z0-9\.\_\-\@]//g" <<< "${SESSION_NAME}")" - if [ -n "$SHADREQ_USER" ]; then - $X2GO_LIB_PATH/x2gosyslog "$0" "debug" "initializing new shadow session with ID $SESSION_NAME" - OUTPUT=`$X2GO_LIB_PATH/x2goinsertshadowsession "$X2GO_PORT" "${current_host_name}" "$SESSION_NAME" "$SHADREQ_USER"` + if [ -n "${SHADREQ_USER}" ]; then + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" 'debug' "initializing new shadow session with ID ${SESSION_NAME}" + OUTPUT="$("${X2GO_LIB_PATH}/x2goinsertshadowsession" "${X2GO_PORT}" "${current_host_name}" "${SESSION_NAME}" "${SHADREQ_USER}")" # Catching errors here would be nice, but the current layout doesn't allow this. # Keep this in mind as a FIXME. @@ -351,8 +352,8 @@ while [ "$OUTPUT" != "inserted" ]; do # exit 1 #fi else - $X2GO_LIB_PATH/x2gosyslog "$0" "debug" "initializing new session with ID $SESSION_NAME" - OUTPUT=`$X2GO_LIB_PATH/x2goinsertsession "$X2GO_PORT" "${current_host_name}" "$SESSION_NAME"` + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" 'debug' "initializing new session with ID ${SESSION_NAME}" + OUTPUT="$("${X2GO_LIB_PATH}/x2goinsertsession" "${X2GO_PORT}" "${current_host_name}" "${SESSION_NAME}")" # Catching errors here would be nice, but the current layout doesn't allow this. # Keep this in mind as a FIXME. @@ -374,25 +375,25 @@ if [ "x$X2GO_TELEKINESIS_ENABLED" == "x0" ] || [ "x$X2GO_STYPE" = "xS" ] || ! ty X2GO_TELEKINESIS_ENABLED="0" fi -while [ "$GR_PORT" == "" ] || [ "$SOUND_PORT" == "" ] || [ "$FS_PORT" == "" ] || [ "$TEKICTRL_PORT" == "" ] || [ "$TEKIDATA_PORT" == "" ]; do +while [ -z "${GR_PORT}" ] || [ -z "${SOUND_PORT}" ] || [ -z "${FS_PORT}" ] || [ -z "${TEKICTRL_PORT}" ] || [ -z "${TEKIDATA_PORT}" ]; do OUTPUT="" - while [ "$OUTPUT" != "inserted" ]; do - SSH_PORT=$(($SSH_PORT + 1)) + while [ "${OUTPUT}" != "inserted" ]; do + SSH_PORT="$((SSH_PORT + 1))" - #Get all used in system ports from X2Go database and ss output - USED_PORTS=$( + # Get all used in system ports from X2Go database and ss output + USED_PORTS="$( "$X2GO_LIB_PATH/x2gogetports" "${current_host_name}"; - "$ss" -nt -all | + "${ss}" -nt -all | awk '{ n=split($0,lines,"\n"); for(i=1;i<=n;i++){split (lines[i],words," ");delim=split(words[4],ports,":"); if(delim>1)printf ("|%s|\n",ports[delim])} }'; - ); + )" - #get free port + # get free port SSH_PORT=`echo "for(\\$i=$SSH_PORT;\\$br ne \"true\";\\$i++){ if(\"$USED_PORTS\" =~ m/\\|\\$i\\|/){\\$br=\"false\";}else{\\$br=\"true\";print \\$i;}}"|perl` - #check if port in /etc/services - SERV=`grep $SSH_PORT /etc/services` - if [ "$SERV" == "" ]; then - OUTPUT=`$X2GO_LIB_PATH/x2goinsertport "${current_host_name}" "$SESSION_NAME" "$SSH_PORT"` + # check if port in /etc/services + SERV="$(grep "${SSH_PORT}" "/etc/services")" + if [ "${SERV}" == "" ]; then + OUTPUT="$("${X2GO_LIB_PATH}/x2goinsertport" "${current_host_name}" "${SESSION_NAME}" "${SSH_PORT}")" # Catching errors here would be nice, but the current layout doesn't allow this. # Keep this in mind as a FIXME. @@ -402,51 +403,51 @@ while [ "$GR_PORT" == "" ] || [ "$SOUND_PORT" == "" ] || [ "$FS_PORT" == "" ] || # # # Make x2goclient fail. # echo "${msg}" >&2 - # exit 1 + # exit "12" #fi fi done - if [ "$GR_PORT" == "" ]; then - GR_PORT="$SSH_PORT" - elif [ "$SOUND_PORT" == "" ]; then - SOUND_PORT="$SSH_PORT" - elif [ "$FS_PORT" == "" ]; then - FS_PORT="$SSH_PORT" - elif [ "$TEKICTRL_PORT" == "" ]; then - TEKICTRL_PORT=$SSH_PORT - elif [ "$TEKIDATA_PORT" == "" ]; then - TEKIDATA_PORT=$SSH_PORT + if [ -z "${GR_PORT}" ]; then + GR_PORT="${SSH_PORT}" + elif [ -z "${SOUND_PORT}" ]; then + SOUND_PORT="${SSH_PORT}" + elif [ -z "${FS_PORT}" ]; then + FS_PORT="${SSH_PORT}" + elif [ -z "${TEKICTRL_PORT}" ]; then + TEKICTRL_PORT="${SSH_PORT}" + elif [ -z "${TEKIDATA_PORT}" ]; then + TEKIDATA_PORT="${SSH_PORT}" fi done # rootless sessions of geometry fullscreen are invalid -if [ "$X2GO_GEOMETRY" == "fullscreen" ] && [ "$SESSION_TYPE" == "R" ]; then +if [ "${X2GO_GEOMETRY}" == "fullscreen" ] && [ "${SESSION_TYPE}" == "R" ]; then X2GO_GEOMETRY="" fi # no geometry for desktop sessions shall result in fullscreen desktop sessions -if [ "$X2GO_GEOMETRY" == "" ] && [ "$SESSION_TYPE" == "D" ]; then +if [ "${X2GO_GEOMETRY}" == "" ] && [ "${SESSION_TYPE}" == "D" ]; then X2GO_GEOMETRY="fullscreen" fi -if [ "$X2GO_GEOMETRY" == "fullscreen" ]; then - X2GO_FULLSCREEN=1 +if [ "${X2GO_GEOMETRY}" == "fullscreen" ]; then + X2GO_FULLSCREEN="1" fi # shadow sessions are never fullscreen session and adopt the original session's geometry -if [ "$X2GO_STYPE" == "S" ]; then - X2GO_GEOMETRY=`DISPLAY="$SHADOW_DESKTOP" xwininfo -root | grep geometry` - X2GO_GEOMETRY=`echo "$X2GO_GEOMETRY" | sed -e "s/ //g"` - X2GO_GEOMETRY=`echo "$X2GO_GEOMETRY" | sed -e "s/-geometry//"` +if [ "${X2GO_STYPE}" == "S" ]; then + X2GO_GEOMETRY="$(DISPLAY="${SHADOW_DESKTOP}" xwininfo -root | grep geometry)" + X2GO_GEOMETRY="$(sed -e "s/ //g" <<< "${X2GO_GEOMETRY}")" + X2GO_GEOMETRY="$(sed -e "s/-geometry//" <<< "${X2GO_GEOMETRY}")" fi -if [ ! -d "$X2GO_ROOT" ]; then - mkdir "$X2GO_ROOT" +if [ ! -d "${X2GO_ROOT}" ]; then + mkdir "${X2GO_ROOT}" fi X2GO_TMP_ROOT="/tmp/.x2go-${USER}" -if [ ! -d "$X2GO_TMP_ROOT" ]; then - mkdir "$X2GO_TMP_ROOT" +if [ ! -d "${X2GO_TMP_ROOT}" ]; then + mkdir "${X2GO_TMP_ROOT}" fi SESSION_DIR="${X2GO_TMP_ROOT}/C-${SESSION_NAME}" @@ -459,145 +460,142 @@ STATE_FILE="${SESSION_DIR}/state" # do not use $TMP or $TEMP here, the session.log file location has to be accessible by root SESSION_LOG="${SESSION_DIR}/session.log" mkdir -p "${SESSION_DIR}" -if [ "x$X2GO_STYPE" = "xS" ]; then - chmod -f 0710 "${SESSION_DIR}" - if groups "$USER" | grep x2godesktopsharing 1>/dev/null 2>/dev/null; then - $X2GO_LIB_PATH/x2gosyslog "$0" "info" "user ,,$USER'' grants access to ${SESSION_DIR} for group ,,x2godesktopsharing''" - chown :x2godesktopsharing "${SESSION_DIR}" +if [ "x${X2GO_STYPE}" = "xS" ]; then + chmod -f "0710" "${SESSION_DIR}" + if groups "${USER}" | grep "x2godesktopsharing" &>"/dev/null"; then + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "info" "user ,,${USER}'' grants access to ${SESSION_DIR} for group ,,x2godesktopsharing''" + chown ":x2godesktopsharing" "${SESSION_DIR}" fi else - chmod -f 0700 "${SESSION_DIR}" + chmod -f "0700" "${SESSION_DIR}" fi touch "${SESSION_LOG}" -chmod -f 0600 "${SESSION_LOG}" +chmod -f "0600" "${SESSION_LOG}" -if [ ! -d "$X2GO_ROOT/ssh" ]; then - mkdir "$X2GO_ROOT/ssh" +if [ ! -d "${X2GO_ROOT}/ssh" ]; then + mkdir "${X2GO_ROOT}/ssh" fi -grep PPid /proc/$PPID/status > ${SESSION_DIR}/sshd.pid +grep "PPid" "/proc/${PPID}/status" >"${SESSION_DIR}/sshd.pid" -X2GO_COOKIE=`mcookie` +X2GO_COOKIE="$(mcookie)" PATH="${PATH}:${X2GO_BIN}/" export PATH -xauth -f "$XAUTHORITY" add "${current_host_name}/unix:${X2GO_PORT}" MIT-MAGIC-COOKIE-1 "${X2GO_COOKIE}" -xauth -f "$XAUTHORITY" add "${current_host_name}:${X2GO_PORT}" MIT-MAGIC-COOKIE-1 "${X2GO_COOKIE}" +xauth -f "${XAUTHORITY}" "add" "${current_host_name}/unix:${X2GO_PORT}" "MIT-MAGIC-COOKIE-1" "${X2GO_COOKIE}" +xauth -f "${XAUTHORITY}" "add" "${current_host_name}:${X2GO_PORT}" "MIT-MAGIC-COOKIE-1" "${X2GO_COOKIE}" -option_geometry="" -if [ -n "$X2GO_GEOMETRY" ] && [ "$X2GO_GEOMETRY" != "fullscreen" ]; then +typeset option_geometry="" +if [ -n "${X2GO_GEOMETRY}" ] && [ "${X2GO_GEOMETRY}" != "fullscreen" ]; then option_geometry="geometry=${X2GO_GEOMETRY}," fi -if [ -n "$X2GO_CLIPBOARD" ] && [ -z "`echo $X2GO_CLIPBOARD | sed -re 's/(0|none|client|server|both|1)//'`" ]; then - clipboard=",clipboard=$X2GO_CLIPBOARD" +typeset tmp_regex='^(0|none|client|server|both|1)$' +if [ -n "${X2GO_CLIPBOARD}" ] && [[ "${X2GO_CLIPBOARD}" =~ ${tmp_regex} ]]; then + clipboard=",clipboard=${X2GO_CLIPBOARD}" else clipboard=",clipboard=both" fi -if [ "$X2GO_SET_KBD" == "0" ] || [ "$X2GO_KBD_TYPE" == "auto" ];then - X2GO_HOST="nx/nx,link=${X2GO_LINK},pack=${X2GO_PACK},limit=0,root=${SESSION_DIR},cache=8M,images=32M,type=${X2GO_TYPE},id=${SESSION_NAME},cookie=$X2GO_COOKIE,errors=${SESSION_LOG},kbtype=null/null,${option_geometry}resize=${X2GO_RESIZE},fullscreen=${X2GO_FULLSCREEN},accept=${REMOTE},listen=${GR_PORT}${clipboard},client=linux,menu=0,state=${STATE_FILE}" +if [ "${X2GO_SET_KBD}" == "0" ] || [ "${X2GO_KBD_TYPE}" == "auto" ]; then + X2GO_HOST="nx/nx,link=${X2GO_LINK},pack=${X2GO_PACK},limit=0,root=${SESSION_DIR},cache=8M,images=32M,type=${X2GO_TYPE},id=${SESSION_NAME},cookie=${X2GO_COOKIE},errors=${SESSION_LOG},kbtype=null/null,${option_geometry}resize=${X2GO_RESIZE},fullscreen=${X2GO_FULLSCREEN},accept=${REMOTE},listen=${GR_PORT}${clipboard},client=linux,menu=0,state=${STATE_FILE}" else - X2GO_HOST="nx/nx,link=${X2GO_LINK},pack=${X2GO_PACK},limit=0,root=${SESSION_DIR},cache=8M,images=32M,type=${X2GO_TYPE},id=${SESSION_NAME},cookie=$X2GO_COOKIE,errors=${SESSION_LOG},kbtype=${X2GO_KBD_TYPE},${option_geometry}resize=${X2GO_RESIZE},fullscreen=${X2GO_FULLSCREEN},accept=${REMOTE},listen=${GR_PORT}${clipboard},client=linux,menu=0,state=${STATE_FILE}" + X2GO_HOST="nx/nx,link=${X2GO_LINK},pack=${X2GO_PACK},limit=0,root=${SESSION_DIR},cache=8M,images=32M,type=${X2GO_TYPE},id=${SESSION_NAME},cookie=${X2GO_COOKIE},errors=${SESSION_LOG},kbtype=${X2GO_KBD_TYPE},${option_geometry}resize=${X2GO_RESIZE},fullscreen=${X2GO_FULLSCREEN},accept=${REMOTE},listen=${GR_PORT}${clipboard},client=linux,menu=0,state=${STATE_FILE}" fi echo "${X2GO_HOST}:${X2GO_PORT}" >"${SESSION_DIR}/options" NX_AGENT=":${X2GO_PORT}" -SAVED_DISPLAY="$DISPLAY" +SAVED_DISPLAY="${DISPLAY}" DISPLAY="nx/nx,options=${SESSION_DIR}/options:${X2GO_PORT}" export DISPLAY -if [ "$X2GODPI" == "" ]; then +if [ "${X2GODPI}" == "" ]; then X2GODPIOPTION_="" else - X2GODPIOPTION_="-dpi $X2GODPI" + X2GODPIOPTION_="-dpi ${X2GODPI}" fi NOLISTOPT="" -if [ "$X2GOXDMCP" == "" ] ;then +if [ "${X2GOXDMCP}" == "" ] ;then XDMCPOPT="" if [ "x${X2GO_NXAGENT_OPTIONS}" != "x${X2GO_NXAGENT_OPTIONS/' -nolisten tcp'/''}" ]; then NOLISTOPT="-nolisten tcp" fi else - XDMCPOPT="-query $X2GOXDMCP" + XDMCPOPT="-query ${X2GOXDMCP}" fi # run x2goserver-extensions for pre-start -x2gofeature X2GO_RUN_EXTENSIONS &>/dev/null && x2goserver-run-extensions "$SESSION_NAME" pre-start || true +x2gofeature "X2GO_RUN_EXTENSIONS" &>"/dev/null" && x2goserver-run-extensions "${SESSION_NAME}" "pre-start" || true SESSION_WINDOW_TITLE="X2GO-${SESSION_NAME}" agent_geometry="" -if [ -n "$X2GO_GEOMETRY" ] && [ "$X2GO_GEOMETRY" != "fullscreen" ]; then +if [ -n "${X2GO_GEOMETRY}" ] && [ "${X2GO_GEOMETRY}" != "fullscreen" ]; then agent_geometry="-geometry ${X2GO_GEOMETRY}" fi # systemd is prone to kill remaining sessions on user logouts. # That sort of makes sense to clean up stray processes, # but gets in the way of our persistent session scheme. -loginctl enable-linger >/dev/null 2>&1 || : +loginctl "enable-linger" &>"/dev/null" || : -if [ "$X2GO_STYPE" == "S" ]; then +if [ "${X2GO_STYPE}" == "S" ]; then # unset LD_LIBRARY_PATH for the case when x2gostartagent started from x2godesktopsharing unset LD_LIBRARY_PATH # set NX_TEMP to /tmp, make sure x2goagent starts when pam_tmpdir.so is in use "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "started nxagent: NX_TEMP=/tmp x2goagent X2GO_NXAGENT_OPTIONS ('${X2GO_NXAGENT_OPTIONS}') NOLISTOPT ('${NOLISTOPT}') X2GODPIOPTION_ ('${X2GODPIOPTION_}') -SESSION_TYPE ('-${SESSION_TYPE}') -auth \"XAUTHORITY\" ('\"${XAUTHORITY}\"') -shadow SHADOW_DESKTOP ('${SHADOW_DESKTOP}') -shadowmode SHADOW_MODE ('${SHADOW_MODE}') agent_geometry ('${agent_geometry}') -name \"SESSION_WINDOW_TITLE\" ('\"${SESSION_WINDOW_TITLE}\"') \"NX_AGENT\" ('\"${NX_AGEN [...] - NX_TEMP=/tmp x2goagent $X2GO_NXAGENT_OPTIONS $NOLISTOPT $X2GODPIOPTION_ -$SESSION_TYPE -auth "$XAUTHORITY" -shadow $SHADOW_DESKTOP -shadowmode $SHADOW_MODE $agent_geometry -name "${SESSION_WINDOW_TITLE}" "${NX_AGENT}" 2>"${SESSION_LOG}" & + NX_TEMP="/tmp" x2goagent $X2GO_NXAGENT_OPTIONS $NOLISTOPT $X2GODPIOPTION_ -$SESSION_TYPE -auth "$XAUTHORITY" -shadow $SHADOW_DESKTOP -shadowmode $SHADOW_MODE $agent_geometry -name "${SESSION_WINDOW_TITLE}" "${NX_AGENT}" 2>"${SESSION_LOG}" & else # set NX_TEMP to /tmp, make sure x2goagent starts when pam_tmpdir.so is in use - "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "started nxagent: NX_TEMP=/tmp x2goagent X2GO_NXAGENT_OPTIONS ('${X2GO_NXAGENT_OPTIONS}') NOLISTOPT ('${NOLISTOPT}') X2GODPIOPTION_ ('${X2GODPIOPTION_}') XDMCPPOPT ('${XDMCPOPT}') -SESSION_TYPE ('-${SESSION_TYPE}') NOEXITPARAM ('${NOEXITPARAM}') -auth \"XAUTHORITY\" ('\"${XAUTHORITY}\"') agent_geometry ('${agent_geometry}') -name \"SESSION_WINDOW_TITLE\" ('\"${SESSION_WINDOW_TITLE}\"') \"NX_AGENT\" ('\"${NX_AGENT}\"') 2>\"SESSION_LOG\" ('\"$ [...] - NX_TEMP=/tmp x2goagent $X2GO_NXAGENT_OPTIONS $NOLISTOPT $X2GODPIOPTION_ $XDMCPOPT -$SESSION_TYPE $NOEXITPARAM -auth "$XAUTHORITY" $agent_geometry -name "${SESSION_WINDOW_TITLE}" "${NX_AGENT}" 2>"${SESSION_LOG}" & + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "debug" "started nxagent: NX_TEMP=/tmp x2goagent X2GO_NXAGENT_OPTIONS ('${X2GO_NXAGENT_OPTIONS}') NOLISTOPT ('${NOLISTOPT}') X2GODPIOPTION_ ('${X2GODPIOPTION_}') XDMCPPOPT ('${XDMCPOPT}') -SESSION_TYPE ('-${SESSION_TYPE}') NOEXITPARAM ('${NOEXITPARAM}') -auth \"XAUTHORITY\" ('\"${XAUTHORITY}\"') agent_geometry ('${agent_geometry}') -name \"SESSION_WINDOW_TITLE\" ('\"${SESSION_WINDOW_TITLE}\"') \"NX_AGENT\" ('\"${NX_AGENT}\"') 2>\"SESSION_LOG\" ('\"${ [...] + NX_TEMP="/tmp" x2goagent $X2GO_NXAGENT_OPTIONS $NOLISTOPT $X2GODPIOPTION_ $XDMCPOPT -$SESSION_TYPE $NOEXITPARAM -auth "$XAUTHORITY" $agent_geometry -name "${SESSION_WINDOW_TITLE}" "${NX_AGENT}" 2>"${SESSION_LOG}" & fi ln -s "${SESSION_DIR}" "${X2GO_ROOT}/C-${SESSION_NAME}" -X2GO_AGENT_PID=$! -X2GO_AGENT_RETVAL=$? - -X2GO_SND_PORT=1024 +X2GO_AGENT_PID="${!}" +X2GO_AGENT_RETVAL="${?}" -if [ -n "$SHADREQ_USER" ]; then - $X2GO_LIB_PATH/x2gosyslog "$0" "info" "creating new shadow session: $SESSION_NAME $X2GO_COOKIE $X2GO_AGENT_PID $X2GO_CLIENT $GR_PORT $SOUND_PORT $FS_PORT $SHADREQ_USER" - $X2GO_LIB_PATH/x2gocreateshadowsession "$SESSION_NAME" "$X2GO_COOKIE" "$X2GO_AGENT_PID" "$X2GO_CLIENT" "$GR_PORT" "$SOUND_PORT" "$FS_PORT" "$SHADREQ_USER" > /dev/null +if [[ -n "${SHADREQ_USER}" ]]; then + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" 'info' "creating new shadow session: ${SESSION_NAME} ${X2GO_COOKIE} ${X2GO_AGENT_PID} ${X2GO_CLIENT} ${GR_PORT} ${SOUND_PORT} ${FS_PORT} ${SHADREQ_USER}" + "${X2GO_LIB_PATH}/x2gocreateshadowsession" "${SESSION_NAME}" "${X2GO_COOKIE}" "${X2GO_AGENT_PID}" "${X2GO_CLIENT}" "${GR_PORT}" "${SOUND_PORT}" "${FS_PORT}" "${SHADREQ_USER}" >'/dev/null' else - $X2GO_LIB_PATH/x2gosyslog "$0" "info" "creating new session: $SESSION_NAME $X2GO_COOKIE $X2GO_AGENT_PID $X2GO_CLIENT $GR_PORT $SOUND_PORT $FS_PORT $TEKICTRL_PORT $TEKIDATA_PORT" - $X2GO_LIB_PATH/x2gocreatesession "$SESSION_NAME" "$X2GO_COOKIE" "$X2GO_AGENT_PID" "$X2GO_CLIENT" "$GR_PORT" "$SOUND_PORT" "$FS_PORT" "$TEKICTRL_PORT" "$TEKIDATA_PORT" > /dev/null + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" 'info' "creating new session: ${SESSION_NAME} ${X2GO_COOKIE} ${X2GO_AGENT_PID} ${X2GO_CLIENT} ${GR_PORT} ${SOUND_PORT} ${FS_PORT} ${TEKICTRL_PORT} ${TEKIDATA_PORT}" + "${X2GO_LIB_PATH}/x2gocreatesession" "${SESSION_NAME}" "${X2GO_COOKIE}" "${X2GO_AGENT_PID}" "${X2GO_CLIENT}" "${GR_PORT}" "${SOUND_PORT}" "${FS_PORT}" "${TEKICTRL_PORT}" "${TEKIDATA_PORT}" >'/dev/null' fi -if [ "$X2GO_SET_KBD" == "0" ] || [ "$X2GO_KBD_TYPE" != "auto" ]; then - $X2GO_LIB_PATH/x2gosyslog "$0" "info" "blocking creation of agent's keyboard file ${SESSION_DIR}/keyboard as requested by session startup command" - mkdir -p ${SESSION_DIR}/keyboard +if [ "${X2GO_SET_KBD}" == "0" ] || [ "${X2GO_KBD_TYPE}" != "auto" ]; then + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "info" "blocking creation of agent's keyboard file ${SESSION_DIR}/keyboard as requested by session startup command" + mkdir -p "${SESSION_DIR}/keyboard" fi -test $X2GO_AGENT_RETVAL && { - $X2GO_LIB_PATH/x2gosyslog "$0" "notice" "successfully started X2Go agent session with ID $SESSION_NAME" +if [ "${X2GO_AGENT_RETVAL}" -eq '0' ]; then + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "notice" "successfully started X2Go Agent session with ID ${SESSION_NAME}" # run x2goserver-extensions for post-start - x2gofeature X2GO_RUN_EXTENSIONS &>/dev/null && x2goserver-run-extensions "$SESSION_NAME" post-start || true - -} || { - $X2GO_LIB_PATH/x2gosyslog "$0" "err" "ERROR: failed to start X2Go agent session with ID $SESSION_NAME" + x2gofeature "X2GO_RUN_EXTENSIONS" &>"/dev/null" && x2goserver-run-extensions "${SESSION_NAME}" "post-start" || true +else + "${X2GO_LIB_PATH}/x2gosyslog" "${0}" "err" "ERROR: failed to start X2Go Agent session with ID ${SESSION_NAME}" # run x2goserver-extensions for fail-start - x2gofeature X2GO_RUN_EXTENSIONS &>/dev/null && x2goserver-run-extensions "$SESSION_NAME" fail-start || true - -} + x2gofeature "X2GO_RUN_EXTENSIONS" &>"/dev/null" && x2goserver-run-extensions "${SESSION_NAME}" "fail-start" || true +fi -echo $X2GO_PORT -echo $X2GO_COOKIE -echo $X2GO_AGENT_PID -echo $SESSION_NAME -echo $GR_PORT -echo $SOUND_PORT -echo $FS_PORT -if [ "x$X2GO_TELEKINESIS_ENABLED" == "x1" ]; then - echo $TEKICTRL_PORT - echo $TEKIDATA_PORT +echo "${X2GO_PORT}" +echo "${X2GO_COOKIE}" +echo "${X2GO_AGENT_PID}" +echo "${SESSION_NAME}" +echo "${GR_PORT}" +echo "${SOUND_PORT}" +echo "${FS_PORT}" +if [ "x${X2GO_TELEKINESIS_ENABLED}" == "x1" ]; then + echo "${TEKICTRL_PORT}" + echo "${TEKIDATA_PORT}" fi -- Alioth's /home/x2go-admin/maintenancescripts/git/hooks/post-receive-email on /srv/git/code.x2go.org/x2goserver.git _______________________________________________ x2go-commits mailing list [email protected] https://lists.x2go.org/listinfo/x2go-commits
