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-rw-r--r--src/plugins/influxdb-reader.c4
-rw-r--r--src/plugins/influxdb-writer.c17
-rw-r--r--src/plugins/influxdb.c30
3 files changed, 19 insertions, 32 deletions
diff --git a/src/plugins/influxdb-reader.c b/src/plugins/influxdb-reader.c
index d7ddac7..c633e9f 100644
--- a/src/plugins/influxdb-reader.c
+++ b/src/plugins/influxdb-reader.c
@@ -70,10 +70,10 @@ static void fill_key(void *c, json_object *columnJ)
struct metrics_list *m_list = (struct metrics_list *)c;
if(strncasecmp(&column[length-2], "_t", 2) == 0) {
- add_key(&m_list->serie.serie_columns.tags, column);
+ add_key(&m_list->serie.serie_columns.tags, column, "");
}
else if(strncasecmp(&column[length-2], "_f", 2) == 0) {
- add_key(&m_list->serie.serie_columns.fields, column);
+ add_key(&m_list->serie.serie_columns.fields, column, "");
}
}
diff --git a/src/plugins/influxdb-writer.c b/src/plugins/influxdb-writer.c
index 2815b19..a7ce8fc 100644
--- a/src/plugins/influxdb-writer.c
+++ b/src/plugins/influxdb-writer.c
@@ -136,7 +136,7 @@ CURL *make_curl_write_post(afb_api_t apiHandle, const char *url, json_object *me
curl_wrap_prepare_post_unescaped(url, NULL, "\n", (const char * const*)post_data) : NULL;
free(serie);
for(i = 0; i < lpd; i++)
- free(post_data[i]);
+ if (post_data[i]) free(post_data[i]);
free(post_data);
return curl;
@@ -155,6 +155,7 @@ CTLP_CAPI(write_to_influxdb, source, argsJ, eventJ)
const char *port = NULL;
const char *host = NULL;
CURL *curl_request;
+ int rc = -1;
json_object *req_args = afb_req_json(request),
*portJ = NULL,
@@ -163,15 +164,17 @@ CTLP_CAPI(write_to_influxdb, source, argsJ, eventJ)
if(wrap_json_unpack(req_args, "{s?s,s?o,so!}",
"host", &host,
"port", &portJ,
- "metric", &metric) || ! metric)
+ "metric", &metric) || ! metric) {
afb_req_fail(request, "Failed", "Error processing arguments. Miss metric\
JSON object or malformed");
- else
+ rc = -1;
+ } else {
port = json_object_is_type(portJ, json_type_null) ?
NULL : json_object_to_json_string(portJ);
+ curl_request = influxdb_write(source->api, host, port, metric);
+ curl_wrap_do(curl_request, influxdb_write_curl_cb, request);
+ rc = 0;
+ }
- curl_request = influxdb_write(source->api, host, port, metric);
- curl_wrap_do(curl_request, influxdb_write_curl_cb, request);
-
- return 0;
+ return rc;
}
diff --git a/src/plugins/influxdb.c b/src/plugins/influxdb.c
index 2cfd551..b8f85d2 100644
--- a/src/plugins/influxdb.c
+++ b/src/plugins/influxdb.c
@@ -117,28 +117,12 @@ int create_database(afb_req_t request)
void unpack_values(void* l, json_object* valuesJ, const char* key)
{
- struct list** oneList = (struct list**)l;
-
- /* Append a suffix to be able to differentiate tags and fields at reading
- time */
- char* suffixed_key = calloc(1, strlen(key) + 3);
- strcpy(suffixed_key, key);
- // strcat(suffixed_key, "_f");
-
- add_elt(oneList, suffixed_key, valuesJ);
+ add_elt((struct list**)l, key, "", valuesJ);
}
void unpack_metadata(void* l, json_object* valuesJ, const char* key)
{
- struct list** oneList = (struct list**)l;
-
- /* Append a suffix to be able to differentiate tags and fields at reading
- time */
- char* suffixed_key = calloc(1, strlen(key) + 3);
- strcpy(suffixed_key, key);
- // strcat(suffixed_key, "_t");
-
- add_elt(oneList, suffixed_key, valuesJ);
+ add_elt((struct list**)l, key, "", valuesJ);
}
void unpacking_from_api(void* s, json_object* valueJ, const char* key)
@@ -156,13 +140,13 @@ void unpacking_from_api(void* s, json_object* valueJ, const char* key)
else if (strcasecmp("value", key) == 0 || strcasecmp("values", key) == 0)
wrap_json_object_for_all(valueJ, unpack_values, (void*)&serie->serie_columns.fields);
/* Treat all key looking for tag and field object. Those ones could be find
- with the last 2 character. '_t' for tag and '_f' that are the keys that
- could be indefinite. Cf influxdb documentation:
- https://docs.influxdata.com/influxdb/v1.5/write_protocols/line_protocol_reference/ */
+ with the last 2 character. '_t' for tag and '_f' that are the keys that
+ could be indefinite. Cf influxdb documentation:
+ https://docs.influxdata.com/influxdb/v1.5/write_protocols/line_protocol_reference/ */
else if (strncasecmp(&key[key_length - 2], "_t", 2) == 0)
- add_elt(&serie->serie_columns.tags, key, valueJ);
+ add_elt(&serie->serie_columns.tags, key, "", valueJ);
else if (strncasecmp(&key[key_length - 2], "_f", 2) == 0)
- add_elt(&serie->serie_columns.fields, key, valueJ);
+ add_elt(&serie->serie_columns.fields, key, "", valueJ);
}
int unpack_metric_from_api(json_object* m, struct series_t* serie)