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Fixed restore of STDIO tty on Solaris
This commit is contained in:
Gerhard Rieger
parent
5fdd033e7d
commit
d355da98bc
4 changed files with 83 additions and 6 deletions
5
CHANGES
5
CHANGES
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@ -40,6 +40,11 @@ Corrections:
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Option stderr on addresses EXEC and SYSTEM uses a temporary FD. It
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lacked the FD_CLOEXEC setting and thus leakt into child processes.
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Restoring of STDIO tty settings failed on Solaris type operating
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systems.
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Thanks to Gordon W.Ross for reporting and fixing this issue.
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Test: RESTORE_TTY
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Features:
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VSOCK, VSOCK-L support options pf, socktype, prototype (currently
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useless)
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80
test.sh
80
test.sh
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@ -4210,11 +4210,20 @@ N=$((N+1))
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NAME=CHILDDEFAULT
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case "$TESTS" in
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*%$N%*|*%functions%*|*%$NAME%*)
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if ! eval $NUMCOND; then :; else
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if ! eval $NUMCOND; then :
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elif ! a=$(testfeats STDIO EXEC); then
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$PRINTF "test $F_n $TEST... ${YELLOW}Feature $a not available in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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elif ! a=$(testaddrs STDIO EXEC); then
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$PRINTF "test $F_n $TEST... ${YELLOW}Address $a not available in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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else
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TEST="$NAME: child process default properties"
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tf="$td/test$N.stdout"
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te="$td/test$N.stderr"
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CMD="$TRACE $SOCAT $opts -u exec:$PROCAN -"
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CMD="$TRACE $SOCAT $opts -u EXEC:$PROCAN -"
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printf "test $F_n $TEST... " $N
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$CMD >$tf 2>$te
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MYPID=`expr "\`grep "process id =" $tf\`" : '[^0-9]*\([0-9]*\).*'`
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@ -4227,12 +4236,14 @@ if [ "$MYPID" = "$MYPPID" -o "$MYPID" = "$MYPGID" -o "$MYPID" = "$MYSID" -o \
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then
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$PRINTF "$FAILED:\n"
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echo "$CMD"
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cat "$te"
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cat "$te" >&2
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numFAIL=$((numFAIL+1))
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listFAIL="$listFAIL $N"
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else
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$PRINTF "$OK\n"
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numOK=$((numOK+1))
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if [ "$VERBOSE" ]; then echo "$CMD"; fi
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if [ "$DEBUG" ]; then cat "${te}" >&2; fi
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numOK=$((numOK+1))
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fi
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fi ;; # NUMCOND
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esac
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@ -15839,6 +15850,67 @@ esac
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PORT=$((PORT+1))
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N=$((N+1))
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# Test if the settings of the terminal that Socat is invoked in are restored
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# on termination.
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# This failed on Open-Solaris family OSes up to 1.7.4.4
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NAME=RESTORE_TTY
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case "$TESTS" in
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*%$N%*|*%functions%*|*%bugs%*|*%termios%*|*%tty%*|*%$NAME%*)
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TEST="$NAME: Restoring of terminal settings"
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# With an outer Socat command create a new pty and a bash in it.
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# In this bash store the current terminal settings, then invoke a temporary
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# inner Socat command that changes the term to raw mode and terminates.
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# When the terminal settings afterwards are the same as before the call the
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# test succeeded.
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if ! eval $NUMCOND; then :
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elif ! $(type stty >/dev/null 2>&1); then
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$PRINTF "test $F_n $TEST... ${YELLOW}stty not available${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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elif ! a=$(testfeats STDIO SYSTEM PTY GOPEN); then
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$PRINTF "test $F_n $TEST... ${YELLOW}Feature $a not available in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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elif ! a=$(testaddrs - STDIO SYSTEM GOPEN); then
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$PRINTF "test $F_n $TEST... ${YELLOW}Address $a not available in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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elif ! o=$(testoptions cfmakeraw pty setsid ctty stderr) >/dev/null; then
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$PRINTF "test $F_n $TEST... ${YELLOW}Option $o not available in $SOCAT${NORMAL}\n" $N
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numCANT=$((numCANT+1))
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listCANT="$listCANT $N"
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else
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te="$td/test$N.stderr"
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tx0="$td/test$N.stty0"
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tx1="$td/test$N.stty1"
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tdiff="$td/test$N.diff"
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da="test$N $(date) $RANDOM"
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CMD="$TRACE $SOCAT $opts -lp outersocat - SYSTEM:\"stty\ >$tx0;\ $SOCAT\ -\,cfmakeraw\ /dev/nul\l >${te};\ stty\ >$tx1\",pty,setsid,ctty,stderr"
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printf "test $F_n $TEST... " $N
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eval "$CMD" >/dev/null 2>${te}.outer
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rc=$?
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if diff $tx0 $tx1 >$tdiff 2>&1; then
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$PRINTF "$OK\n"
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if [ "$VERBOSE" ]; then echo "$CMD &"; fi
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if [ "$DEBUG" ]; then cat "${te}" >&2; fi
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numOK=$((numOK+1))
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else
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$PRINTF "$FAILED\n"
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echo "$CMD"
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cat "${te}" >&2
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cat "${te}.outer" >&2
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cat $tdiff >&2
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numFAIL=$((numFAIL+1))
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listFAIL="$listFAIL $N"
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fi
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fi # NUMCOND
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;;
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esac
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PORT=$((PORT+1))
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N=$((N+1))
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# end of common tests
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##################################################################################
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@ -44,7 +44,7 @@ int xioclose1(struct single *pipe) {
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#endif /* WITH_OPENSSL */
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#if WITH_TERMIOS
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if (pipe->ttyvalid) {
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if (Tcsetattr(pipe->fd, 0, &pipe->savetty) < 0) {
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if (Tcsetattr(pipe->fd, TCSANOW, &pipe->savetty) < 0) {
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Warn2("cannot restore terminal settings on fd %d: %s",
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pipe->fd, strerror(errno));
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}
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@ -164,7 +164,7 @@ int xioshutdown(xiofile_t *sock, int how) {
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}
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#if WITH_TERMIOS
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if (sock->stream.ttyvalid) {
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if (Tcsetattr(sock->stream.fd, 0, &sock->stream.savetty) < 0) {
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if (Tcsetattr(sock->stream.fd, TCSAFLUSH, &sock->stream.savetty) < 0) {
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Warn2("cannot restore terminal settings on fd %d: %s",
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sock->stream.fd, strerror(errno));
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}
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