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/* SPDX-License-Identifier: ISC */
#include "servicecmd.h"
#include "initsock.h"
#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);
free(resp->service_name);
}
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;
char tmppath[256];
const char *state;
service_t *svc;
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);
if (fd < 0) {
unlink(tmppath);
return EXIT_FAILURE;
}
if (init_socket_send_request(fd, EIR_STATUS))
goto out;
is_tty = (isatty(STDOUT_FILENO) == 1);
for (;;) {
memset(&resp, 0, sizeof(resp));
if (init_socket_recv_status(fd, &resp)) {
perror("reading from initd socket");
free_resp(&resp);
goto out;
}
if (resp.state == ESS_NONE) {
free_resp(&resp);
break;
}
if (optind < argc) {
found = false;
for (i = optind; i < argc; ++i) {
if (fnmatch(argv[i],
resp.service_name, 0) == 0) {
found = true;
break;
}
if (fnmatch(argv[i], resp.filename, 0) == 0) {
found = true;
break;
}
}
if (!found)
continue;
}
switch (resp.state) {
case ESS_RUNNING:
if (!is_tty) {
state = "UP";
break;
}
state = "\033[22;32m UP \033[0m";
break;
case ESS_ENQUEUED:
state = "SCHED";
break;
case ESS_FAILED:
if (!is_tty) {
state = "FAIL";
break;
}
state = "\033[22;31mFAIL\033[0m";
break;
case ESS_DONE:
if (!is_tty) {
state = "DONE";
break;
}
state = "\033[22;33mDONE\033[0m";
break;
default:
if (!is_tty) {
state = "UNKNOWN";
break;
}
state = "\033[22;31mUNKNOWN\033[0m";
break;
}
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);
svc = loadsvc(SVCDIR, resp.filename,
RDSVC_NO_EXEC | RDSVC_NO_DEPS |
RDSVC_NO_CTTY | RDSVC_NO_FNAME);
if (svc == NULL) {
fputs("\tError loading service file\n", stdout);
} else {
printf("\tDescription: %s\n", svc->desc);
printf("\tType: %s\n",
svc_type_to_string(svc->type));
printf("\tTarget: %s\n",
svc_target_to_string(svc->target));
delsvc(svc);
}
} else {
printf("[%s] %s\n", state, resp.filename);
}
free_resp(&resp);
}
ret = EXIT_SUCCESS;
out:
close(fd);
unlink(tmppath);
return ret;
}
static command_t status = {
.cmd = "status",
.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). 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,
};
REGISTER_COMMAND(status)
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