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Add filtering parameters to status command

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Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
This commit is contained in:
David Oberhollenzer 2019-03-18 19:16:34 +01:00
parent a9602ad6e0
commit 11053ebe6a
1 changed files with 52 additions and 7 deletions
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59
cmd/service/status.c
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@ -4,8 +4,17 @@
#include "service.h"
#include "config.h"
#include <fnmatch.h>
#include <getopt.h>
#include <unistd.h>
static const struct option long_opts[] = {
{ "detail", no_argument, NULL, 'd' },
{ NULL, 0, NULL, 0 },
};
static const char *short_opts = "d";
static void free_resp(init_status_response_t *resp)
{
free(resp->filename);
@ -14,14 +23,26 @@ static void free_resp(init_status_response_t *resp)
static int cmd_status(int argc, char **argv)
{
bool is_tty, found, show_details = false;
int i, fd, ret = EXIT_FAILURE;
init_status_response_t resp;
int fd, ret = EXIT_FAILURE;
char tmppath[256];
const char *state;
bool is_tty;
if (check_arguments(argv[0], argc, 1, 1))
return EXIT_FAILURE;
for (;;) {
i = getopt_long(argc, argv, short_opts, long_opts, NULL);
if (i == -1)
break;
switch (i) {
case 'd':
show_details = true;
break;
default:
tell_read_help(argv[0]);
return EXIT_FAILURE;
}
}
sprintf(tmppath, "/tmp/svcstatus.%d.sock", (int)getpid());
fd = init_socket_open(tmppath);
@ -50,6 +71,20 @@ static int cmd_status(int argc, char **argv)
break;
}
if (optind < argc) {
found = false;
for (i = optind; i < argc; ++i) {
if (fnmatch(argv[i], resp.filename, 0) == 0) {
found = true;
break;
}
}
if (!found)
continue;
}
switch (resp.state) {
case ESS_RUNNING:
if (!is_tty) {
@ -85,7 +120,14 @@ static int cmd_status(int argc, char **argv)
break;
}
printf("[%s] %s\n", state, resp.filename);
if (show_details) {
printf("Service: %s\n", resp.filename);
printf("\tStatus: %s\n", state);
printf("\tTemplate name: %s\n", resp.service_name);
printf("\tExit status: %d\n", resp.exit_status);
} else {
printf("[%s] %s\n", state, resp.filename);
}
free_resp(&resp);
}
@ -99,11 +141,14 @@ out:
static command_t status = {
.cmd = "status",
.usage = "",
.usage = "[-d|--detail] [services...]",
.s_desc = "report the status of the currently enabled services",
.l_desc = "Gathers a list of all currently running services and the "
"state that they are in (currently running, done, failed, "
"wating to get scheduled).",
"wating to get scheduled). A list of services with wildcard "
"globbing patterns can be specified. If ommitted, produces "
"a general overview of all services. If the --detail "
"is given, more details are shown about a service.",
.run_cmd = cmd_status,
};