summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: dc7e147)
raw | patch | inline | side by side (parent: dc7e147)
author | Marc Fournier <marc.fournier@camptocamp.com> | |
Sun, 12 Apr 2015 20:01:39 +0000 (22:01 +0200) | ||
committer | Marc Fournier <marc.fournier@camptocamp.com> | |
Sun, 12 Apr 2015 20:01:39 +0000 (22:01 +0200) |
This allows building with gcc's `-Werror=format-security` flag, which is
enforced when building debian packages.
See https://wiki.debian.org/Hardening
enforced when building debian packages.
See https://wiki.debian.org/Hardening
src/write_sensu.c | patch | blob | history |
diff --git a/src/write_sensu.c b/src/write_sensu.c
index 3f146f3c51b9458c16266e6ad66350bd78540bb9..aef97e5bf2e37c3d450b8f13c38f6229c3b30b26 100644 (file)
--- a/src/write_sensu.c
+++ b/src/write_sensu.c
static char *sensu_tags;
static char **sensu_attrs;
static size_t sensu_attrs_num;
-static const char *alloc_err ="write_sensu plugin: Unable to alloc memory";
static int add_str_to_list(struct str_list *strs,
const char *str_to_add) /* {{{ */
char **old_strs_ptr = strs->strs;
char *newstr = strdup(str_to_add);
if (newstr == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return -1;
}
strs->strs = realloc(strs->strs, sizeof(char *) *(strs->nb_strs + 1));
if (strs->strs == NULL) {
strs->strs = old_strs_ptr;
free(newstr);
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return -1;
}
strs->strs[strs->nb_strs] = newstr;
@@ -230,7 +229,7 @@ static char *build_json_str_list(const char *tag, struct str_list const *list) /
if (list->nb_strs == 0) {
ret_str = malloc(sizeof(char));
if (ret_str == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str[0] = '\0';
@@ -238,14 +237,14 @@ static char *build_json_str_list(const char *tag, struct str_list const *list) /
res = asprintf(&temp_str, "\"%s\": [\"%s\"", tag, list->strs[0]);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
for (i=1; i<list->nb_strs; i++) {
res = asprintf(&ret_str, "%s, \"%s\"", temp_str, list->strs[i]);
free(temp_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
temp_str = ret_str;
@@ -253,7 +252,7 @@ static char *build_json_str_list(const char *tag, struct str_list const *list) /
res = asprintf(&ret_str, "%s]", temp_str);
free(temp_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
char *handlers_str = build_json_str_list("handlers", &(host->metric_handlers));
if (handlers_str == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
free(handlers_str);
ret_str = strdup(part1);
if (ret_str == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
}
res = asprintf(&ret_str, "%s, %s", part1, handlers_str);
free(handlers_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
}
res = asprintf(&temp_str, "%s, \"collectd_plugin\": \"%s\"", ret_str, vl->plugin);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_plugin_type\": \"%s\"", ret_str, vl->type);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_plugin_instance\": \"%s\"", ret_str, vl->plugin_instance);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_plugin_type_instance\": \"%s\"", ret_str, vl->type_instance);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_data_source_type\": \"%s\"", ret_str, ds_type);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_data_source_type\": \"%s\"", ret_str, DS_TYPE_TO_STRING(ds->ds[index].type));
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_data_source_name\": \"%s\"", ret_str, ds->ds[index].name);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_data_source_index\": %s", ret_str, ds_index);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, sensu_attrs[i], sensu_attrs[i+1]);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&value_str, "%.8f", tmp_v, sensu_tags);
if (res == -1) {
free(ret_str);
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
} else if (rates != NULL) {
res = asprintf(&value_str, "%.8f", tmp_v, sensu_tags);
if (res == -1) {
free(ret_str);
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
} else {
res = asprintf(&value_str, "%lld", tmp_v, sensu_tags);
if (res == -1) {
free(ret_str);
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
}
free(ret_str);
free(value_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
{
char *msg = replace_str(message, "\\", "\\\\");
if (msg == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
char *tmp = replace_str(msg, "\"", "\\\"");
free(msg);
if (tmp == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
msg = replace_str(tmp, "\n", "\\\n");
free(tmp);
if (msg == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
return msg;
}
res = asprintf(&temp_str, "{\"status\": %d", status);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"timestamp\": %ld", ret_str, CDTIME_T_TO_TIME_T(n->time));
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
char *handlers_str = build_json_str_list("handlers", &(host->notification_handlers));
if (handlers_str == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
// incorporate the handlers
free(ret_str);
free(handlers_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_plugin\": \"%s\"", ret_str, n->plugin);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_plugin_type\": \"%s\"", ret_str, n->type);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_plugin_instance\": \"%s\"", ret_str, n->plugin_instance);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"collectd_plugin_type_instance\": \"%s\"", ret_str, n->type_instance);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, sensu_attrs[i], sensu_attrs[i+1]);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"name\": \"%s\"", ret_str, &service_buffer[1]);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
if (n->message[0] != 0) {
char *msg = replace_json_reserved(n->message);
if (msg == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
res = asprintf(&temp_str, "%s, \"output\": \"%s - %s\"", ret_str, severity, msg);
free(ret_str);
free(msg);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"current_value\": \"%.8f\"", ret_str, meta->nm_value.nm_double);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, meta->name, meta->nm_value.nm_string);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
res = asprintf(&temp_str, "%s}\n", ret_str);
free(ret_str);
if (res == -1) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return NULL;
}
ret_str = temp_str;
host->notification_handlers.strs = NULL;
host->separator = strdup("/");
if (host->separator == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
sensu_free(host);
return -1;
}
sensu_tags_arr.strs = NULL;
sensu_tags = malloc(sizeof(char));
if (sensu_tags == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return -1;
}
sensu_tags[0] = '\0';
return -1;
}
if ((key = strdup(child->values[0].value.string)) == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
free(sensu_tags);
return -1;
}
if ((val = strdup(child->values[1].value.string)) == NULL) {
free(sensu_tags);
free(key);
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return -1;
}
strarray_add(&sensu_attrs, &sensu_attrs_num, key);
sensu_tags = build_json_str_list("tags", &sensu_tags_arr);
free_str_list(&sensu_tags_arr);
if (sensu_tags == NULL) {
- ERROR(alloc_err);
+ ERROR("write_sensu plugin: Unable to alloc memory");
return -1;
}
}