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Implement the $probe_only parameter (previously unimplemented).

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This commit is contained in:
Devin Teske 2013-06-23 10:04:23 +00:00
parent 6a18711a00
commit 5ffdcd4c61
1 changed files with 8 additions and 3 deletions
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11
usr.sbin/bsdconfig/share/media/httpproxy.subr
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@ -333,8 +333,10 @@ f_media_init_http_proxy()
#
# Returns data from $file on an FTP server via HTTP proxy using nc(1). Please
# note that $device is unused but must be present (even if null). Information
# is instead gathered from the environment. $probe_only is currently unused by
# this media type.
# is instead gathered from the environment. If $probe_only is both present and
# non-NULL, this function exits after receiving the HTTP header response from
# the proxy server (if the HTTP response code is 200, success is returned;
# otherwise failure).
#
# The variables used to configure the connection are as follows (all of which
# are configured by f_media_set_http_proxy above):
@ -425,11 +427,14 @@ f_media_get_http_proxy()
[ $rv -ge 300 ] && exit 3
[ $rv -eq 200 ] || exit $FAILURE
cat # output the rest ``as-is''
if [ ! "$probe_only" ]; then
cat # output the rest ``as-is''
fi
exit 200
)
local retval=$?
[ $retval -eq 200 ] && return $SUCCESS
[ "$probe_only" ] && return $FAILURE
case "$retval" in
5) f_show_msg "$msg_server_error_when_requesting_url" "$url" ;;