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journal-gatewayd,man: document new HTTPS options

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2013-01-18 01:41:01 -05:00
parent a93035cee3
commit c3a7cfb7de
2 changed files with 66 additions and 3 deletions
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50
man/systemd-journal-gatewayd.service.xml
View File

@ -52,7 +52,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
<refsynopsisdiv>
<para><filename>systemd-journal-gatewayd.service</filename></para>
<para><filename>systemd-journal-gatewayd.socket</filename></para>
<cmdsynopsis><command>/usr/lib/systemd/systemd-journal-gatewayd</command>
<cmdsynopsis>
<command>/usr/lib/systemd/systemd-journal-gatewayd</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
</cmdsynopsis>
</refsynopsisdiv>
@ -61,7 +63,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
<para><command>systemd-journal-gatewayd</command> serves journal
events over the network. Clients must connect using
HTTP. The server listens on port 19531 by default.</para>
HTTP. The server listens on port 19531 by default.
If <option>--cert=</option> is specified, the server expects
HTTPS connections.</para>
<para>The program is started by
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
@ -71,6 +75,48 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
to have it started on boot.</para>
</refsect1>
<refsect1>
<title>Options</title>
<para>The following options are understood:</para>
<variablelist>
<varlistentry>
<term><option>--help</option></term>
<term><option>-h</option></term>
<listitem><para>Prints a short help
text and exits.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--version</option></term>
<listitem><para>Prints a short version
string and exits.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--cert=</option></term>
<listitem><para>Specify the path to a file containing a server
certificate in PEM format. This option switches
<command>systemd-journal-gatewayd</command> into HTTPS mode
and must be used together with
<option>--key=</option>.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--key=</option></term>
<listitem><para>Specify the path to a file containing a server
key in PEM format corresponding to the certificate specified
with <option>--cert=</option>.</para></listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Supported URLs</title>

19
src/journal/journal-gatewayd.c
View File

@ -862,6 +862,19 @@ static int request_handler(
return respond_error(connection, MHD_HTTP_NOT_FOUND, "Not found.\n");
}
static int help(void) {
printf("%s [OPTIONS...] ...\n\n"
"HTTP server for journal events.\n\n"
" -h --help Show this help\n"
" --version Show package version\n"
" --cert=CERT.PEM Specify server certificate in PEM format\n"
" --key=KEY.PEM Specify server key in PEM format\n",
program_invocation_short_name);
return 0;
}
static char *key_pem = NULL;
static char *cert_pem = NULL;
@ -875,6 +888,7 @@ static int parse_argv(int argc, char *argv[]) {
int r, c;
static const struct option options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, ARG_VERSION },
{ "key", required_argument, NULL, ARG_KEY },
{ "cert", required_argument, NULL, ARG_CERT },
@ -884,13 +898,16 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0)
while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
switch(c) {
case ARG_VERSION:
puts(PACKAGE_STRING);
puts(SYSTEMD_FEATURES);
return 0;
case 'h':
return help();
case ARG_KEY:
if (key_pem) {
log_error("Key file specified twice");