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ctl: remove running from status with arguments, fix snprintf err return

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This commit is contained in:
Daniel Salzman 2017-03-20 15:02:09 +01:00
parent 7d924855f2
commit 18f37a0802
3 changed files with 55 additions and 30 deletions
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12
configure.ac
View file

@ -536,8 +536,7 @@ AM_CONDITIONAL([HAVE_SPHINXBUILD], test "$SPHINXBUILD" != "false")
AM_CONDITIONAL([HAVE_PDFLATEX], test "$PDFLATEX" != "false")
AM_CONDITIONAL([HAVE_MAKEINFO], test "$MAKEINFO" != "false")
result_msg_base="
$PACKAGE $VERSION
result_msg_base=" $PACKAGE $VERSION
Target: $host_os $host_cpu
Compiler: ${CC}
@ -573,11 +572,12 @@ result_msg_base="
Dnstap support: ${opt_dnstap}
Code coverage: ${enable_code_coverage}
Bash completions: ${bash_completions_output}
PKCS #11 support: ${enable_pkcs11}
"
PKCS #11 support: ${enable_pkcs11}"
result_msg_esc=$(echo -n "$result_msg_base" | sed '$!s/$/\\n/' | tr -d '\n')
result_msg_add="
$result_msg_base
result_msg_esc=$(echo -n "$result_msg_base" | sed 's/$/\\n/' | tr -d '\n')
result_msg_add="$result_msg_base
Continue with 'make' command
"

57
src/knot/ctl/commands.c
View file

@ -966,7 +966,7 @@ static int send_stats_ctr(mod_ctr_t *ctr, ctl_args_t *args, knot_ctl_data_t *dat
if (ctr->count == 1) {
int ret = snprintf(value, sizeof(value), "%"PRIu64, ctr->counter);
if (ret <= 0 || ret >= sizeof(value)) {
return ret;
return KNOT_ESPACE;
}
(*data)[KNOT_CTL_IDX_ID] = NULL;
@ -998,13 +998,13 @@ static int send_stats_ctr(mod_ctr_t *ctr, ctl_args_t *args, knot_ctl_data_t *dat
ret = snprintf(index, sizeof(index), "%u", i);
}
if (ret <= 0 || ret >= sizeof(index)) {
return ret;
return KNOT_ESPACE;
}
ret = snprintf(value, sizeof(value), "%"PRIu64,
ret = snprintf(value, sizeof(value), "%"PRIu64,
ctr->counters[i]);
if (ret <= 0 || ret >= sizeof(value)) {
return ret;
return KNOT_ESPACE;
}
(*data)[KNOT_CTL_IDX_ID] = index;
@ -1147,27 +1147,47 @@ static int ctl_zone(ctl_args_t *args, ctl_cmd_t cmd)
}
}
static int server_status(ctl_args_t *args)
{
const char *type = args->data[KNOT_CTL_IDX_TYPE];
if (type == NULL || strlen(type) == 0) {
return KNOT_EOK;
}
char buff[2048] = "";
int ret;
if (strcasecmp(type, "version") == 0) {
ret = snprintf(buff, sizeof(buff), "Version: %s", PACKAGE_VERSION);
} else if (strcasecmp(type, "workers") == 0) {
ret = snprintf(buff, sizeof(buff), "UDP workers: %zu, TCP workers %zu, "
"background workers: %zu", conf_udp_threads(conf()),
conf_tcp_threads(conf()), conf_bg_threads(conf()));
} else if (strcasecmp(type, "configure") == 0) {
ret = snprintf(buff, sizeof(buff), "%s", CONFIGURE_SUMMARY);
} else {
return KNOT_EINVAL;
}
if (ret <= 0 || ret >= sizeof(buff)) {
return KNOT_ESPACE;
}
args->data[KNOT_CTL_IDX_DATA] = buff;
return knot_ctl_send(args->ctl, KNOT_CTL_TYPE_DATA, &args->data);
}
static int ctl_server(ctl_args_t *args, ctl_cmd_t cmd)
{
int ret = KNOT_EOK;
char outbuf[2048] = { 0 };
switch (cmd) {
case CTL_STATUS:
ret = KNOT_EOK;
if (strcasecmp(args->data[KNOT_CTL_IDX_DATA], "version") == 0) {
snprintf(outbuf, sizeof(outbuf), "Version: %s", PACKAGE_VERSION);
} else if (strcasecmp(args->data[KNOT_CTL_IDX_DATA], "workers") == 0) {
snprintf(outbuf, sizeof(outbuf), "UDP workers: %zu, TCP workers %zu, "
"background workers: %zu", conf_udp_threads(conf()),
conf_tcp_threads(conf()), conf_bg_threads(conf()));
} else if (strcasecmp(args->data[KNOT_CTL_IDX_DATA], "configure") == 0) {
snprintf(outbuf, sizeof(outbuf), "%s", CONFIGURE_SUMMARY);
} else if (args->data[KNOT_CTL_IDX_DATA][0] != '\0') {
return KNOT_EINVAL;
ret = server_status(args);
if (ret != KNOT_EOK) {
send_error(args, knot_strerror(ret));
}
args->data[KNOT_CTL_IDX_DATA] = outbuf;
ret = knot_ctl_send(args->ctl, KNOT_CTL_TYPE_DATA, &args->data);
break;
case CTL_STOP:
ret = KNOT_CTL_ESTOP;
@ -1218,6 +1238,7 @@ static int ctl_stats(ctl_args_t *args, ctl_cmd_t cmd)
int ret = snprintf(value, sizeof(value), "%"PRIu64,
i->val(args->server));
if (ret <= 0 || ret >= sizeof(value)) {
ret = KNOT_ESPACE;
send_error(args, knot_strerror(ret));
return ret;
}

16
src/utils/knotc/commands.c
View file

@ -205,11 +205,15 @@ static void format_data(ctl_cmd_t cmd, knot_ctl_type_t data_type,
switch (cmd) {
case CTL_STATUS:
if (data_type == KNOT_CTL_TYPE_DATA &&
value != NULL && *value != '\0') {
printf("%s\n", value);
if (error != NULL) {
printf("error: (%s)%s%s", error,
(type != NULL) ? " " : "",
(type != NULL) ? type : "");
} else if (value != NULL) {
printf("%s", value);
*empty = false;
}
// FALLTHROUGH
break;
case CTL_STOP:
case CTL_RELOAD:
case CTL_CONF_BEGIN:
@ -326,7 +330,7 @@ static void format_block(ctl_cmd_t cmd, bool failed, bool empty)
{
switch (cmd) {
case CTL_STATUS:
printf("%s\n", failed ? "" : "Running");
printf("%s\n", (failed || !empty) ? "" : "Running");
break;
case CTL_STOP:
printf("%s\n", failed ? "" : "Stopped");
@ -420,7 +424,7 @@ static int cmd_ctl(cmd_args_t *args)
knot_ctl_data_t data = {
[KNOT_CTL_IDX_CMD] = ctl_cmd_to_str(args->desc->cmd),
[KNOT_CTL_IDX_FLAGS] = args->force ? CTL_FLAG_FORCE : NULL,
[KNOT_CTL_IDX_DATA] = (args->argc > 0 ? args->argv[0] : "")
[KNOT_CTL_IDX_TYPE] = args->argc > 0 ? args->argv[0] : NULL
};
// Send the command.