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-rw-r--r--web/api/web_api_v1.c1707
1 files changed, 1707 insertions, 0 deletions
diff --git a/web/api/web_api_v1.c b/web/api/web_api_v1.c
new file mode 100644
index 0000000..93f501f
--- /dev/null
+++ b/web/api/web_api_v1.c
@@ -0,0 +1,1707 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "web_api_v1.h"
+
+char *api_secret;
+
+static struct {
+ const char *name;
+ uint32_t hash;
+ RRDR_OPTIONS value;
+} api_v1_data_options[] = {
+ { "nonzero" , 0 , RRDR_OPTION_NONZERO}
+ , {"flip" , 0 , RRDR_OPTION_REVERSED}
+ , {"reversed" , 0 , RRDR_OPTION_REVERSED}
+ , {"reverse" , 0 , RRDR_OPTION_REVERSED}
+ , {"jsonwrap" , 0 , RRDR_OPTION_JSON_WRAP}
+ , {"min2max" , 0 , RRDR_OPTION_MIN2MAX}
+ , {"ms" , 0 , RRDR_OPTION_MILLISECONDS}
+ , {"milliseconds" , 0 , RRDR_OPTION_MILLISECONDS}
+ , {"abs" , 0 , RRDR_OPTION_ABSOLUTE}
+ , {"absolute" , 0 , RRDR_OPTION_ABSOLUTE}
+ , {"absolute_sum" , 0 , RRDR_OPTION_ABSOLUTE}
+ , {"absolute-sum" , 0 , RRDR_OPTION_ABSOLUTE}
+ , {"display_absolute" , 0 , RRDR_OPTION_DISPLAY_ABS}
+ , {"display-absolute" , 0 , RRDR_OPTION_DISPLAY_ABS}
+ , {"seconds" , 0 , RRDR_OPTION_SECONDS}
+ , {"null2zero" , 0 , RRDR_OPTION_NULL2ZERO}
+ , {"objectrows" , 0 , RRDR_OPTION_OBJECTSROWS}
+ , {"google_json" , 0 , RRDR_OPTION_GOOGLE_JSON}
+ , {"google-json" , 0 , RRDR_OPTION_GOOGLE_JSON}
+ , {"percentage" , 0 , RRDR_OPTION_PERCENTAGE}
+ , {"unaligned" , 0 , RRDR_OPTION_NOT_ALIGNED}
+ , {"match_ids" , 0 , RRDR_OPTION_MATCH_IDS}
+ , {"match-ids" , 0 , RRDR_OPTION_MATCH_IDS}
+ , {"match_names" , 0 , RRDR_OPTION_MATCH_NAMES}
+ , {"match-names" , 0 , RRDR_OPTION_MATCH_NAMES}
+ , {"anomaly-bit" , 0 , RRDR_OPTION_ANOMALY_BIT}
+ , {"selected-tier" , 0 , RRDR_OPTION_SELECTED_TIER}
+ , {"raw" , 0 , RRDR_OPTION_RETURN_RAW}
+ , {"jw-anomaly-rates" , 0 , RRDR_OPTION_RETURN_JWAR}
+ , {"natural-points" , 0 , RRDR_OPTION_NATURAL_POINTS}
+ , {"virtual-points" , 0 , RRDR_OPTION_VIRTUAL_POINTS}
+ , {"all-dimensions" , 0 , RRDR_OPTION_ALL_DIMENSIONS}
+ , {NULL , 0 , 0}
+};
+
+static struct {
+ const char *name;
+ uint32_t hash;
+ DATASOURCE_FORMAT value;
+} api_v1_data_formats[] = {
+ { DATASOURCE_FORMAT_DATATABLE_JSON , 0 , DATASOURCE_DATATABLE_JSON}
+ , {DATASOURCE_FORMAT_DATATABLE_JSONP, 0 , DATASOURCE_DATATABLE_JSONP}
+ , {DATASOURCE_FORMAT_JSON , 0 , DATASOURCE_JSON}
+ , {DATASOURCE_FORMAT_JSONP , 0 , DATASOURCE_JSONP}
+ , {DATASOURCE_FORMAT_SSV , 0 , DATASOURCE_SSV}
+ , {DATASOURCE_FORMAT_CSV , 0 , DATASOURCE_CSV}
+ , {DATASOURCE_FORMAT_TSV , 0 , DATASOURCE_TSV}
+ , {"tsv-excel" , 0 , DATASOURCE_TSV}
+ , {DATASOURCE_FORMAT_HTML , 0 , DATASOURCE_HTML}
+ , {DATASOURCE_FORMAT_JS_ARRAY , 0 , DATASOURCE_JS_ARRAY}
+ , {DATASOURCE_FORMAT_SSV_COMMA , 0 , DATASOURCE_SSV_COMMA}
+ , {DATASOURCE_FORMAT_CSV_JSON_ARRAY , 0 , DATASOURCE_CSV_JSON_ARRAY}
+ , {DATASOURCE_FORMAT_CSV_MARKDOWN , 0 , DATASOURCE_CSV_MARKDOWN}
+ , { NULL, 0, 0}
+};
+
+static struct {
+ const char *name;
+ uint32_t hash;
+ DATASOURCE_FORMAT value;
+} api_v1_data_google_formats[] = {
+ // this is not error - when google requests json, it expects javascript
+ // https://developers.google.com/chart/interactive/docs/dev/implementing_data_source#responseformat
+ { "json" , 0 , DATASOURCE_DATATABLE_JSONP}
+ , {"html" , 0 , DATASOURCE_HTML}
+ , {"csv" , 0 , DATASOURCE_CSV}
+ , {"tsv-excel", 0 , DATASOURCE_TSV}
+ , { NULL, 0, 0}
+};
+
+void web_client_api_v1_init(void) {
+ int i;
+
+ for(i = 0; api_v1_data_options[i].name ; i++)
+ api_v1_data_options[i].hash = simple_hash(api_v1_data_options[i].name);
+
+ for(i = 0; api_v1_data_formats[i].name ; i++)
+ api_v1_data_formats[i].hash = simple_hash(api_v1_data_formats[i].name);
+
+ for(i = 0; api_v1_data_google_formats[i].name ; i++)
+ api_v1_data_google_formats[i].hash = simple_hash(api_v1_data_google_formats[i].name);
+
+ web_client_api_v1_init_grouping();
+
+ uuid_t uuid;
+
+ // generate
+ uuid_generate(uuid);
+
+ // unparse (to string)
+ char uuid_str[37];
+ uuid_unparse_lower(uuid, uuid_str);
+}
+
+char *get_mgmt_api_key(void) {
+ char filename[FILENAME_MAX + 1];
+ snprintfz(filename, FILENAME_MAX, "%s/netdata.api.key", netdata_configured_varlib_dir);
+ char *api_key_filename=config_get(CONFIG_SECTION_REGISTRY, "netdata management api key file", filename);
+ static char guid[GUID_LEN + 1] = "";
+
+ if(likely(guid[0]))
+ return guid;
+
+ // read it from disk
+ int fd = open(api_key_filename, O_RDONLY);
+ if(fd != -1) {
+ char buf[GUID_LEN + 1];
+ if(read(fd, buf, GUID_LEN) != GUID_LEN)
+ error("Failed to read management API key from '%s'", api_key_filename);
+ else {
+ buf[GUID_LEN] = '\0';
+ if(regenerate_guid(buf, guid) == -1) {
+ error("Failed to validate management API key '%s' from '%s'.",
+ buf, api_key_filename);
+
+ guid[0] = '\0';
+ }
+ }
+ close(fd);
+ }
+
+ // generate a new one?
+ if(!guid[0]) {
+ uuid_t uuid;
+
+ uuid_generate_time(uuid);
+ uuid_unparse_lower(uuid, guid);
+ guid[GUID_LEN] = '\0';
+
+ // save it
+ fd = open(api_key_filename, O_WRONLY|O_CREAT|O_TRUNC, 444);
+ if(fd == -1) {
+ error("Cannot create unique management API key file '%s'. Please adjust config parameter 'netdata management api key file' to a proper path and file.", api_key_filename);
+ goto temp_key;
+ }
+
+ if(write(fd, guid, GUID_LEN) != GUID_LEN) {
+ error("Cannot write the unique management API key file '%s'. Please adjust config parameter 'netdata management api key file' to a proper path and file with enough space left.", api_key_filename);
+ close(fd);
+ goto temp_key;
+ }
+
+ close(fd);
+ }
+
+ return guid;
+
+temp_key:
+ info("You can still continue to use the alarm management API using the authorization token %s during this Netdata session only.", guid);
+ return guid;
+}
+
+void web_client_api_v1_management_init(void) {
+ api_secret = get_mgmt_api_key();
+}
+
+inline RRDR_OPTIONS web_client_api_request_v1_data_options(char *o) {
+ RRDR_OPTIONS ret = 0x00000000;
+ char *tok;
+
+ while(o && *o && (tok = mystrsep(&o, ", |"))) {
+ if(!*tok) continue;
+
+ uint32_t hash = simple_hash(tok);
+ int i;
+ for(i = 0; api_v1_data_options[i].name ; i++) {
+ if (unlikely(hash == api_v1_data_options[i].hash && !strcmp(tok, api_v1_data_options[i].name))) {
+ ret |= api_v1_data_options[i].value;
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
+void web_client_api_request_v1_data_options_to_buffer(BUFFER *wb, RRDR_OPTIONS options) {
+ RRDR_OPTIONS used = 0; // to prevent adding duplicates
+ int added = 0;
+ for(int i = 0; api_v1_data_options[i].name ; i++) {
+ if (unlikely((api_v1_data_options[i].value & options) && !(api_v1_data_options[i].value & used))) {
+ const char *name = api_v1_data_options[i].name;
+ used |= api_v1_data_options[i].value;
+
+ if(added) buffer_strcat(wb, ",");
+ buffer_strcat(wb, name);
+
+ added++;
+ }
+ }
+}
+
+void web_client_api_request_v1_data_options_to_string(char *buf, size_t size, RRDR_OPTIONS options) {
+ char *write = buf;
+ char *end = &buf[size - 1];
+
+ RRDR_OPTIONS used = 0; // to prevent adding duplicates
+ int added = 0;
+ for(int i = 0; api_v1_data_options[i].name ; i++) {
+ if (unlikely((api_v1_data_options[i].value & options) && !(api_v1_data_options[i].value & used))) {
+ const char *name = api_v1_data_options[i].name;
+ used |= api_v1_data_options[i].value;
+
+ if(added && write < end)
+ *write++ = ',';
+
+ while(*name && write < end)
+ *write++ = *name++;
+
+ added++;
+ }
+ }
+ *write = *end = '\0';
+}
+
+inline DATASOURCE_FORMAT web_client_api_request_v1_data_format(char *name) {
+ uint32_t hash = simple_hash(name);
+ int i;
+
+ for(i = 0; api_v1_data_formats[i].name ; i++) {
+ if (unlikely(hash == api_v1_data_formats[i].hash && !strcmp(name, api_v1_data_formats[i].name))) {
+ return api_v1_data_formats[i].value;
+ }
+ }
+
+ return DATASOURCE_JSON;
+}
+
+inline uint32_t web_client_api_request_v1_data_google_format(char *name) {
+ uint32_t hash = simple_hash(name);
+ int i;
+
+ for(i = 0; api_v1_data_google_formats[i].name ; i++) {
+ if (unlikely(hash == api_v1_data_google_formats[i].hash && !strcmp(name, api_v1_data_google_formats[i].name))) {
+ return api_v1_data_google_formats[i].value;
+ }
+ }
+
+ return DATASOURCE_JSON;
+}
+
+int web_client_api_request_v1_alarms_select (char *url) {
+ int all = 0;
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if (!value || !*value) continue;
+
+ if(!strcmp(value, "all")) all = 1;
+ else if(!strcmp(value, "active")) all = 0;
+ }
+
+ return all;
+}
+
+inline int web_client_api_request_v1_alarms(RRDHOST *host, struct web_client *w, char *url) {
+ int all = web_client_api_request_v1_alarms_select(url);
+
+ buffer_flush(w->response.data);
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ health_alarms2json(host, w->response.data, all);
+ buffer_no_cacheable(w->response.data);
+ return HTTP_RESP_OK;
+}
+
+inline int web_client_api_request_v1_alarms_values(RRDHOST *host, struct web_client *w, char *url) {
+ int all = web_client_api_request_v1_alarms_select(url);
+
+ buffer_flush(w->response.data);
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ health_alarms_values2json(host, w->response.data, all);
+ buffer_no_cacheable(w->response.data);
+ return HTTP_RESP_OK;
+}
+
+inline int web_client_api_request_v1_alarm_count(RRDHOST *host, struct web_client *w, char *url) {
+ RRDCALC_STATUS status = RRDCALC_STATUS_RAISED;
+ BUFFER *contexts = NULL;
+
+ buffer_flush(w->response.data);
+ buffer_sprintf(w->response.data, "[");
+
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if(!value || !*value) continue;
+
+ char *name = mystrsep(&value, "=");
+ if(!name || !*name) continue;
+ if(!value || !*value) continue;
+
+ debug(D_WEB_CLIENT, "%llu: API v1 alarm_count query param '%s' with value '%s'", w->id, name, value);
+
+ char* p = value;
+ if(!strcmp(name, "status")) {
+ while ((*p = toupper(*p))) p++;
+ if (!strcmp("CRITICAL", value)) status = RRDCALC_STATUS_CRITICAL;
+ else if (!strcmp("WARNING", value)) status = RRDCALC_STATUS_WARNING;
+ else if (!strcmp("UNINITIALIZED", value)) status = RRDCALC_STATUS_UNINITIALIZED;
+ else if (!strcmp("UNDEFINED", value)) status = RRDCALC_STATUS_UNDEFINED;
+ else if (!strcmp("REMOVED", value)) status = RRDCALC_STATUS_REMOVED;
+ else if (!strcmp("CLEAR", value)) status = RRDCALC_STATUS_CLEAR;
+ }
+ else if(!strcmp(name, "context") || !strcmp(name, "ctx")) {
+ if(!contexts) contexts = buffer_create(255);
+ buffer_strcat(contexts, "|");
+ buffer_strcat(contexts, value);
+ }
+ }
+
+ health_aggregate_alarms(host, w->response.data, contexts, status);
+
+ buffer_sprintf(w->response.data, "]\n");
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ buffer_no_cacheable(w->response.data);
+
+ buffer_free(contexts);
+ return 200;
+}
+
+inline int web_client_api_request_v1_alarm_log(RRDHOST *host, struct web_client *w, char *url) {
+ uint32_t after = 0;
+ char *chart = NULL;
+
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if (!value || !*value) continue;
+
+ char *name = mystrsep(&value, "=");
+ if(!name || !*name) continue;
+ if(!value || !*value) continue;
+
+ if (!strcmp(name, "after")) after = (uint32_t)strtoul(value, NULL, 0);
+ else if (!strcmp(name, "chart")) chart = value;
+ }
+
+ buffer_flush(w->response.data);
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ health_alarm_log2json(host, w->response.data, after, chart);
+ return HTTP_RESP_OK;
+}
+
+inline int web_client_api_request_single_chart(RRDHOST *host, struct web_client *w, char *url, void callback(RRDSET *st, BUFFER *buf)) {
+ int ret = HTTP_RESP_BAD_REQUEST;
+ char *chart = NULL;
+
+ buffer_flush(w->response.data);
+
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if(!value || !*value) continue;
+
+ char *name = mystrsep(&value, "=");
+ if(!name || !*name) continue;
+ if(!value || !*value) continue;
+
+ // name and value are now the parameters
+ // they are not null and not empty
+
+ if(!strcmp(name, "chart")) chart = value;
+ //else {
+ /// buffer_sprintf(w->response.data, "Unknown parameter '%s' in request.", name);
+ // goto cleanup;
+ //}
+ }
+
+ if(!chart || !*chart) {
+ buffer_sprintf(w->response.data, "No chart id is given at the request.");
+ goto cleanup;
+ }
+
+ RRDSET *st = rrdset_find(host, chart);
+ if(!st) st = rrdset_find_byname(host, chart);
+ if(!st) {
+ buffer_strcat(w->response.data, "Chart is not found: ");
+ buffer_strcat_htmlescape(w->response.data, chart);
+ ret = HTTP_RESP_NOT_FOUND;
+ goto cleanup;
+ }
+
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ st->last_accessed_time = now_realtime_sec();
+ callback(st, w->response.data);
+ return HTTP_RESP_OK;
+
+ cleanup:
+ return ret;
+}
+
+inline int web_client_api_request_v1_alarm_variables(RRDHOST *host, struct web_client *w, char *url) {
+ return web_client_api_request_single_chart(host, w, url, health_api_v1_chart_variables2json);
+}
+
+static RRDCONTEXT_TO_JSON_OPTIONS rrdcontext_to_json_parse_options(char *o) {
+ RRDCONTEXT_TO_JSON_OPTIONS options = RRDCONTEXT_OPTION_NONE;
+ char *tok;
+
+ while(o && *o && (tok = mystrsep(&o, ", |"))) {
+ if(!*tok) continue;
+
+ if(!strcmp(tok, "full") || !strcmp(tok, "all"))
+ options |= RRDCONTEXT_OPTIONS_ALL;
+ else if(!strcmp(tok, "charts") || !strcmp(tok, "instances"))
+ options |= RRDCONTEXT_OPTION_SHOW_INSTANCES;
+ else if(!strcmp(tok, "dimensions") || !strcmp(tok, "metrics"))
+ options |= RRDCONTEXT_OPTION_SHOW_METRICS;
+ else if(!strcmp(tok, "queue"))
+ options |= RRDCONTEXT_OPTION_SHOW_QUEUED;
+ else if(!strcmp(tok, "flags"))
+ options |= RRDCONTEXT_OPTION_SHOW_FLAGS;
+ else if(!strcmp(tok, "uuids"))
+ options |= RRDCONTEXT_OPTION_SHOW_UUIDS;
+ else if(!strcmp(tok, "deleted"))
+ options |= RRDCONTEXT_OPTION_SHOW_DELETED;
+ else if(!strcmp(tok, "labels"))
+ options |= RRDCONTEXT_OPTION_SHOW_LABELS;
+ else if(!strcmp(tok, "deepscan"))
+ options |= RRDCONTEXT_OPTION_DEEPSCAN;
+ else if(!strcmp(tok, "hidden"))
+ options |= RRDCONTEXT_OPTION_SHOW_HIDDEN;
+ }
+
+ return options;
+}
+
+static int web_client_api_request_v1_context(RRDHOST *host, struct web_client *w, char *url) {
+ char *context = NULL;
+ RRDCONTEXT_TO_JSON_OPTIONS options = RRDCONTEXT_OPTION_NONE;
+ time_t after = 0, before = 0;
+ const char *chart_label_key = NULL, *chart_labels_filter = NULL;
+ BUFFER *dimensions = NULL;
+
+ buffer_flush(w->response.data);
+
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if(!value || !*value) continue;
+
+ char *name = mystrsep(&value, "=");
+ if(!name || !*name) continue;
+ if(!value || !*value) continue;
+
+ // name and value are now the parameters
+ // they are not null and not empty
+
+ if(!strcmp(name, "context") || !strcmp(name, "ctx")) context = value;
+ else if(!strcmp(name, "after")) after = str2l(value);
+ else if(!strcmp(name, "before")) before = str2l(value);
+ else if(!strcmp(name, "options")) options = rrdcontext_to_json_parse_options(value);
+ else if(!strcmp(name, "chart_label_key")) chart_label_key = value;
+ else if(!strcmp(name, "chart_labels_filter")) chart_labels_filter = value;
+ else if(!strcmp(name, "dimension") || !strcmp(name, "dim") || !strcmp(name, "dimensions") || !strcmp(name, "dims")) {
+ if(!dimensions) dimensions = buffer_create(100);
+ buffer_strcat(dimensions, "|");
+ buffer_strcat(dimensions, value);
+ }
+ }
+
+ if(!context || !*context) {
+ buffer_sprintf(w->response.data, "No context is given at the request.");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+
+ SIMPLE_PATTERN *chart_label_key_pattern = NULL;
+ SIMPLE_PATTERN *chart_labels_filter_pattern = NULL;
+ SIMPLE_PATTERN *chart_dimensions_pattern = NULL;
+
+ if(chart_label_key)
+ chart_label_key_pattern = simple_pattern_create(chart_label_key, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
+
+ if(chart_labels_filter)
+ chart_labels_filter_pattern = simple_pattern_create(chart_labels_filter, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
+
+ if(dimensions) {
+ chart_dimensions_pattern = simple_pattern_create(buffer_tostring(dimensions), ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
+ buffer_free(dimensions);
+ }
+
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ int ret = rrdcontext_to_json(host, w->response.data, after, before, options, context, chart_label_key_pattern, chart_labels_filter_pattern, chart_dimensions_pattern);
+
+ simple_pattern_free(chart_label_key_pattern);
+ simple_pattern_free(chart_labels_filter_pattern);
+ simple_pattern_free(chart_dimensions_pattern);
+
+ return ret;
+}
+
+static int web_client_api_request_v1_contexts(RRDHOST *host, struct web_client *w, char *url) {
+ RRDCONTEXT_TO_JSON_OPTIONS options = RRDCONTEXT_OPTION_NONE;
+ time_t after = 0, before = 0;
+ const char *chart_label_key = NULL, *chart_labels_filter = NULL;
+ BUFFER *dimensions = NULL;
+
+ buffer_flush(w->response.data);
+
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if(!value || !*value) continue;
+
+ char *name = mystrsep(&value, "=");
+ if(!name || !*name) continue;
+ if(!value || !*value) continue;
+
+ // name and value are now the parameters
+ // they are not null and not empty
+
+ if(!strcmp(name, "after")) after = str2l(value);
+ else if(!strcmp(name, "before")) before = str2l(value);
+ else if(!strcmp(name, "options")) options = rrdcontext_to_json_parse_options(value);
+ else if(!strcmp(name, "chart_label_key")) chart_label_key = value;
+ else if(!strcmp(name, "chart_labels_filter")) chart_labels_filter = value;
+ else if(!strcmp(name, "dimension") || !strcmp(name, "dim") || !strcmp(name, "dimensions") || !strcmp(name, "dims")) {
+ if(!dimensions) dimensions = buffer_create(100);
+ buffer_strcat(dimensions, "|");
+ buffer_strcat(dimensions, value);
+ }
+ }
+
+ SIMPLE_PATTERN *chart_label_key_pattern = NULL;
+ SIMPLE_PATTERN *chart_labels_filter_pattern = NULL;
+ SIMPLE_PATTERN *chart_dimensions_pattern = NULL;
+
+ if(chart_label_key)
+ chart_label_key_pattern = simple_pattern_create(chart_label_key, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
+
+ if(chart_labels_filter)
+ chart_labels_filter_pattern = simple_pattern_create(chart_labels_filter, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
+
+ if(dimensions) {
+ chart_dimensions_pattern = simple_pattern_create(buffer_tostring(dimensions), ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
+ buffer_free(dimensions);
+ }
+
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ int ret = rrdcontexts_to_json(host, w->response.data, after, before, options, chart_label_key_pattern, chart_labels_filter_pattern, chart_dimensions_pattern);
+
+ simple_pattern_free(chart_label_key_pattern);
+ simple_pattern_free(chart_labels_filter_pattern);
+ simple_pattern_free(chart_dimensions_pattern);
+
+ return ret;
+}
+
+inline int web_client_api_request_v1_charts(RRDHOST *host, struct web_client *w, char *url) {
+ (void)url;
+
+ buffer_flush(w->response.data);
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+ charts2json(host, w->response.data, 0, 0);
+ return HTTP_RESP_OK;
+}
+
+inline int web_client_api_request_v1_archivedcharts(RRDHOST *host __maybe_unused, struct web_client *w, char *url) {
+ (void)url;
+
+ buffer_flush(w->response.data);
+ w->response.data->contenttype = CT_APPLICATION_JSON;
+#ifdef ENABLE_DBENGINE
+ if (host->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE)
+ sql_rrdset2json(host, w->response.data);
+#endif
+ return HTTP_RESP_OK;
+}
+
+inline int web_client_api_request_v1_chart(RRDHOST *host, struct web_client *w, char *url) {
+ return web_client_api_request_single_chart(host, w, url, rrd_stats_api_v1_chart);
+}
+
+void fix_google_param(char *s) {
+ if(unlikely(!s)) return;
+
+ for( ; *s ;s++) {
+ if(!isalnum(*s) && *s != '.' && *s != '_' && *s != '-')
+ *s = '_';
+ }
+}
+
+
+// returns the HTTP code
+inline int web_client_api_request_v1_data(RRDHOST *host, struct web_client *w, char *url) {
+ debug(D_WEB_CLIENT, "%llu: API v1 data with URL '%s'", w->id, url);
+
+ int ret = HTTP_RESP_BAD_REQUEST;
+ BUFFER *dimensions = NULL;
+
+ buffer_flush(w->response.data);
+
+ char *google_version = "0.6",
+ *google_reqId = "0",
+ *google_sig = "0",
+ *google_out = "json",
+ *responseHandler = NULL,
+ *outFileName = NULL;
+
+ time_t last_timestamp_in_data = 0, google_timestamp = 0;
+
+ char *chart = NULL;
+ char *before_str = NULL;
+ char *after_str = NULL;
+ char *group_time_str = NULL;
+ char *points_str = NULL;
+ char *timeout_str = NULL;
+ char *context = NULL;
+ char *chart_label_key = NULL;
+ char *chart_labels_filter = NULL;
+ char *group_options = NULL;
+ size_t tier = 0;
+ RRDR_GROUPING group = RRDR_GROUPING_AVERAGE;
+ DATASOURCE_FORMAT format = DATASOURCE_JSON;
+ RRDR_OPTIONS options = 0;
+
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if(!value || !*value) continue;
+
+ char *name = mystrsep(&value, "=");
+ if(!name || !*name) continue;
+ if(!value || !*value) continue;
+
+ debug(D_WEB_CLIENT, "%llu: API v1 data query param '%s' with value '%s'", w->id, name, value);
+
+ // name and value are now the parameters
+ // they are not null and not empty
+
+ if(!strcmp(name, "context")) context = value;
+ else if(!strcmp(name, "chart_label_key")) chart_label_key = value;
+ else if(!strcmp(name, "chart_labels_filter")) chart_labels_filter = value;
+ else if(!strcmp(name, "chart")) chart = value;
+ else if(!strcmp(name, "dimension") || !strcmp(name, "dim") || !strcmp(name, "dimensions") || !strcmp(name, "dims")) {
+ if(!dimensions) dimensions = buffer_create(100);
+ buffer_strcat(dimensions, "|");
+ buffer_strcat(dimensions, value);
+ }
+ else if(!strcmp(name, "show_dimensions")) options |= RRDR_OPTION_ALL_DIMENSIONS;
+ else if(!strcmp(name, "after")) after_str = value;
+ else if(!strcmp(name, "before")) before_str = value;
+ else if(!strcmp(name, "points")) points_str = value;
+ else if(!strcmp(name, "timeout")) timeout_str = value;
+ else if(!strcmp(name, "gtime")) group_time_str = value;
+ else if(!strcmp(name, "group_options")) group_options = value;
+ else if(!strcmp(name, "group")) {
+ group = web_client_api_request_v1_data_group(value, RRDR_GROUPING_AVERAGE);
+ }
+ else if(!strcmp(name, "format")) {
+ format = web_client_api_request_v1_data_format(value);
+ }
+ else if(!strcmp(name, "options")) {
+ options |= web_client_api_request_v1_data_options(value);
+ }
+ else if(!strcmp(name, "callback")) {
+ responseHandler = value;
+ }
+ else if(!strcmp(name, "filename")) {
+ outFileName = value;
+ }
+ else if(!strcmp(name, "tqx")) {
+ // parse Google Visualization API options
+ // https://developers.google.com/chart/interactive/docs/dev/implementing_data_source
+ char *tqx_name, *tqx_value;
+
+ while(value) {
+ tqx_value = mystrsep(&value, ";");
+ if(!tqx_value || !*tqx_value) continue;
+
+ tqx_name = mystrsep(&tqx_value, ":");
+ if(!tqx_name || !*tqx_name) continue;
+ if(!tqx_value || !*tqx_value) continue;
+
+ if(!strcmp(tqx_name, "version"))
+ google_version = tqx_value;
+ else if(!strcmp(tqx_name, "reqId"))
+ google_reqId = tqx_value;
+ else if(!strcmp(tqx_name, "sig")) {
+ google_sig = tqx_value;
+ google_timestamp = strtoul(google_sig, NULL, 0);
+ }
+ else if(!strcmp(tqx_name, "out")) {
+ google_out = tqx_value;
+ format = web_client_api_request_v1_data_google_format(google_out);
+ }
+ else if(!strcmp(tqx_name, "responseHandler"))
+ responseHandler = tqx_value;
+ else if(!strcmp(tqx_name, "outFileName"))
+ outFileName = tqx_value;
+ }
+ }
+ else if(!strcmp(name, "tier")) {
+ tier = str2ul(value);
+ if(tier < storage_tiers)
+ options |= RRDR_OPTION_SELECTED_TIER;
+ else
+ tier = 0;
+ }
+ }
+
+ // validate the google parameters given
+ fix_google_param(google_out);
+ fix_google_param(google_sig);
+ fix_google_param(google_reqId);
+ fix_google_param(google_version);
+ fix_google_param(responseHandler);
+ fix_google_param(outFileName);
+
+ RRDSET *st = NULL;
+ ONEWAYALLOC *owa = onewayalloc_create(0);
+ QUERY_TARGET *qt = NULL;
+
+ if(!is_valid_sp(chart) && !is_valid_sp(context)) {
+ buffer_sprintf(w->response.data, "No chart or context is given.");
+ goto cleanup;
+ }
+
+ if(chart && !context) {
+ // check if this is a specific chart
+ st = rrdset_find(host, chart);
+ if (!st) st = rrdset_find_byname(host, chart);
+ }
+
+ long long before = (before_str && *before_str)?str2l(before_str):0;
+ long long after = (after_str && *after_str) ?str2l(after_str):-600;
+ int points = (points_str && *points_str)?str2i(points_str):0;
+ int timeout = (timeout_str && *timeout_str)?str2i(timeout_str): 0;
+ long group_time = (group_time_str && *group_time_str)?str2l(group_time_str):0;
+
+ QUERY_TARGET_REQUEST qtr = {
+ .after = after,
+ .before = before,
+ .host = host,
+ .st = st,
+ .hosts = NULL,
+ .contexts = context,
+ .charts = chart,
+ .dimensions = (dimensions)?buffer_tostring(dimensions):NULL,
+ .timeout = timeout,
+ .points = points,
+ .format = format,
+ .options = options,
+ .group_method = group,
+ .group_options = group_options,
+ .resampling_time = group_time,
+ .tier = tier,
+ .chart_label_key = chart_label_key,
+ .charts_labels_filter = chart_labels_filter,
+ .query_source = QUERY_SOURCE_API_DATA,
+ };
+ qt = query_target_create(&qtr);
+
+ if(!qt || !qt->query.used) {
+ buffer_sprintf(w->response.data, "No metrics where matched to query.");
+ ret = HTTP_RESP_NOT_FOUND;
+ goto cleanup;
+ }
+
+ if (timeout) {
+ struct timeval now;
+ now_realtime_timeval(&now);
+ int inqueue = (int)dt_usec(&w->tv_in, &now) / 1000;
+ timeout -= inqueue;
+ if (timeout <= 0) {
+ buffer_flush(w->response.data);
+ buffer_strcat(w->response.data, "Query timeout exceeded");
+ ret = HTTP_RESP_BACKEND_FETCH_FAILED;
+ goto cleanup;
+ }
+ }
+
+ debug(D_WEB_CLIENT, "%llu: API command 'data' for chart '%s', dimensions '%s', after '%lld', before '%lld', points '%d', group '%u', format '%u', options '0x%08x'"
+ , w->id, chart, (dimensions)?buffer_tostring(dimensions):"", after, before , points, group, format, options);
+
+ if(outFileName && *outFileName) {
+ buffer_sprintf(w->response.header, "Content-Disposition: attachment; filename=\"%s\"\r\n", outFileName);
+ debug(D_WEB_CLIENT, "%llu: generating outfilename header: '%s'", w->id, outFileName);
+ }
+
+ if(format == DATASOURCE_DATATABLE_JSONP) {
+ if(responseHandler == NULL)
+ responseHandler = "google.visualization.Query.setResponse";
+
+ debug(D_WEB_CLIENT_ACCESS, "%llu: GOOGLE JSON/JSONP: version = '%s', reqId = '%s', sig = '%s', out = '%s', responseHandler = '%s', outFileName = '%s'",
+ w->id, google_version, google_reqId, google_sig, google_out, responseHandler, outFileName
+ );
+
+ buffer_sprintf(
+ w->response.data,
+ "%s({version:'%s',reqId:'%s',status:'ok',sig:'%"PRId64"',table:",
+ responseHandler,
+ google_version,
+ google_reqId,
+ (int64_t)st->last_updated.tv_sec);
+ }
+ else if(format == DATASOURCE_JSONP) {
+ if(responseHandler == NULL)
+ responseHandler = "callback";
+
+ buffer_strcat(w->response.data, responseHandler);
+ buffer_strcat(w->response.data, "(");
+ }
+
+ ret = data_query_execute(owa, w->response.data, qt, &last_timestamp_in_data);
+
+ if(format == DATASOURCE_DATATABLE_JSONP) {
+ if(google_timestamp < last_timestamp_in_data)
+ buffer_strcat(w->response.data, "});");
+
+ else {
+ // the client already has the latest data
+ buffer_flush(w->response.data);
+ buffer_sprintf(w->response.data,
+ "%s({version:'%s',reqId:'%s',status:'error',errors:[{reason:'not_modified',message:'Data not modified'}]});",
+ responseHandler, google_version, google_reqId);
+ }
+ }
+ else if(format == DATASOURCE_JSONP)
+ buffer_strcat(w->response.data, ");");
+
+cleanup:
+ if(qt && qt->used) {
+ internal_error(true, "QUERY_TARGET: left non-released on query '%s'", qt->id);
+ query_target_release(qt);
+ }
+ onewayalloc_destroy(owa);
+ buffer_free(dimensions);
+ return ret;
+}
+
+// Pings a netdata server:
+// /api/v1/registry?action=hello
+//
+// Access to a netdata registry:
+// /api/v1/registry?action=access&machine=${machine_guid}&name=${hostname}&url=${url}
+//
+// Delete from a netdata registry:
+// /api/v1/registry?action=delete&machine=${machine_guid}&name=${hostname}&url=${url}&delete_url=${delete_url}
+//
+// Search for the URLs of a machine:
+// /api/v1/registry?action=search&machine=${machine_guid}&name=${hostname}&url=${url}&for=${machine_guid}
+//
+// Impersonate:
+// /api/v1/registry?action=switch&machine=${machine_guid}&name=${hostname}&url=${url}&to=${new_person_guid}
+inline int web_client_api_request_v1_registry(RRDHOST *host, struct web_client *w, char *url) {
+ static uint32_t hash_action = 0, hash_access = 0, hash_hello = 0, hash_delete = 0, hash_search = 0,
+ hash_switch = 0, hash_machine = 0, hash_url = 0, hash_name = 0, hash_delete_url = 0, hash_for = 0,
+ hash_to = 0 /*, hash_redirects = 0 */;
+
+ if(unlikely(!hash_action)) {
+ hash_action = simple_hash("action");
+ hash_access = simple_hash("access");
+ hash_hello = simple_hash("hello");
+ hash_delete = simple_hash("delete");
+ hash_search = simple_hash("search");
+ hash_switch = simple_hash("switch");
+ hash_machine = simple_hash("machine");
+ hash_url = simple_hash("url");
+ hash_name = simple_hash("name");
+ hash_delete_url = simple_hash("delete_url");
+ hash_for = simple_hash("for");
+ hash_to = simple_hash("to");
+/*
+ hash_redirects = simple_hash("redirects");
+*/
+ }
+
+ char person_guid[GUID_LEN + 1] = "";
+
+ debug(D_WEB_CLIENT, "%llu: API v1 registry with URL '%s'", w->id, url);
+
+ // TODO
+ // The browser may send multiple cookies with our id
+
+ char *cookie = strstr(w->response.data->buffer, NETDATA_REGISTRY_COOKIE_NAME "=");
+ if(cookie)
+ strncpyz(person_guid, &cookie[sizeof(NETDATA_REGISTRY_COOKIE_NAME)], 36);
+
+ char action = '\0';
+ char *machine_guid = NULL,
+ *machine_url = NULL,
+ *url_name = NULL,
+ *search_machine_guid = NULL,
+ *delete_url = NULL,
+ *to_person_guid = NULL;
+/*
+ int redirects = 0;
+*/
+
+ // Don't cache registry responses
+ buffer_no_cacheable(w->response.data);
+
+ while(url) {
+ char *value = mystrsep(&url, "&");
+ if (!value || !*value) continue;
+
+ char *name = mystrsep(&value, "=");
+ if (!name || !*name) continue;
+ if (!value || !*value) continue;
+
+ debug(D_WEB_CLIENT, "%llu: API v1 registry query param '%s' with value '%s'", w->id, name, value);
+
+ uint32_t hash = simple_hash(name);
+
+ if(hash == hash_action && !strcmp(name, "action")) {
+ uint32_t vhash = simple_hash(value);
+
+ if(vhash == hash_access && !strcmp(value, "access")) action = 'A';
+ else if(vhash == hash_hello && !strcmp(value, "hello")) action = 'H';
+ else if(vhash == hash_delete && !strcmp(value, "delete")) action = 'D';
+ else if(vhash == hash_search && !strcmp(value, "search")) action = 'S';
+ else if(vhash == hash_switch && !strcmp(value, "switch")) action = 'W';
+#ifdef NETDATA_INTERNAL_CHECKS
+ else error("unknown registry action '%s'", value);
+#endif /* NETDATA_INTERNAL_CHECKS */
+ }
+/*
+ else if(hash == hash_redirects && !strcmp(name, "redirects"))
+ redirects = atoi(value);
+*/
+ else if(hash == hash_machine && !strcmp(name, "machine"))
+ machine_guid = value;
+
+ else if(hash == hash_url && !strcmp(name, "url"))
+ machine_url = value;
+
+ else if(action == 'A') {
+ if(hash == hash_name && !strcmp(name, "name"))
+ url_name = value;
+ }
+ else if(action == 'D') {
+ if(hash == hash_delete_url && !strcmp(name, "delete_url"))
+ delete_url = value;
+ }
+ else if(action == 'S') {
+ if(hash == hash_for && !strcmp(name, "for"))
+ search_machine_guid = value;
+ }
+ else if(action == 'W') {
+ if(hash == hash_to && !strcmp(name, "to"))
+ to_person_guid = value;
+ }
+#ifdef NETDATA_INTERNAL_CHECKS
+ else error("unused registry URL parameter '%s' with value '%s'", name, value);
+#endif /* NETDATA_INTERNAL_CHECKS */
+ }
+
+ if(unlikely(respect_web_browser_do_not_track_policy && web_client_has_donottrack(w))) {
+ buffer_flush(w->response.data);
+ buffer_sprintf(w->response.data, "Your web browser is sending 'DNT: 1' (Do Not Track). The registry requires persistent cookies on your browser to work.");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+
+ if(unlikely(action == 'H')) {
+ // HELLO request, dashboard ACL
+ analytics_log_dashboard();
+ if(unlikely(!web_client_can_access_dashboard(w)))
+ return web_client_permission_denied(w);
+ }
+ else {
+ // everything else, registry ACL
+ if(unlikely(!web_client_can_access_registry(w)))
+ return web_client_permission_denied(w);
+ }
+
+ switch(action) {
+ case 'A':
+ if(unlikely(!machine_guid || !machine_url || !url_name)) {
+ error("Invalid registry request - access requires these parameters: machine ('%s'), url ('%s'), name ('%s')", machine_guid ? machine_guid : "UNSET", machine_url ? machine_url : "UNSET", url_name ? url_name : "UNSET");
+ buffer_flush(w->response.data);
+ buffer_strcat(w->response.data, "Invalid registry Access request.");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+
+ web_client_enable_tracking_required(w);
+ return registry_request_access_json(host, w, person_guid, machine_guid, machine_url, url_name, now_realtime_sec());
+
+ case 'D':
+ if(unlikely(!machine_guid || !machine_url || !delete_url)) {
+ error("Invalid registry request - delete requires these parameters: machine ('%s'), url ('%s'), delete_url ('%s')", machine_guid?machine_guid:"UNSET", machine_url?machine_url:"UNSET", delete_url?delete_url:"UNSET");
+ buffer_flush(w->response.data);
+ buffer_strcat(w->response.data, "Invalid registry Delete request.");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+
+ web_client_enable_tracking_required(w);
+ return registry_request_delete_json(host, w, person_guid, machine_guid, machine_url, delete_url, now_realtime_sec());
+
+ case 'S':
+ if(unlikely(!machine_guid || !machine_url || !search_machine_guid)) {
+ error("Invalid registry request - search requires these parameters: machine ('%s'), url ('%s'), for ('%s')", machine_guid?machine_guid:"UNSET", machine_url?machine_url:"UNSET", search_machine_guid?search_machine_guid:"UNSET");
+ buffer_flush(w->response.data);
+ buffer_strcat(w->response.data, "Invalid registry Search request.");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+
+ web_client_enable_tracking_required(w);
+ return registry_request_search_json(host, w, person_guid, machine_guid, machine_url, search_machine_guid, now_realtime_sec());
+
+ case 'W':
+ if(unlikely(!machine_guid || !machine_url || !to_person_guid)) {
+ error("Invalid registry request - switching identity requires these parameters: machine ('%s'), url ('%s'), to ('%s')", machine_guid?machine_guid:"UNSET", machine_url?machine_url:"UNSET", to_person_guid?to_person_guid:"UNSET");
+ buffer_flush(w->response.data);
+ buffer_strcat(w->response.data, "Invalid registry Switch request.");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+
+ web_client_enable_tracking_required(w);
+ return registry_request_switch_json(host, w, person_guid, machine_guid, machine_url, to_person_guid, now_realtime_sec());
+
+ case 'H':
+ return registry_request_hello_json(host, w);
+
+ default:
+ buffer_flush(w->response.data);
+ buffer_strcat(w->response.data, "Invalid registry request - you need to set an action: hello, access, delete, search");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+}
+
+static inline void web_client_api_request_v1_info_summary_alarm_statuses(RRDHOST *host, BUFFER *wb) {
+ int alarm_normal = 0, alarm_warn = 0, alarm_crit = 0;
+ RRDCALC *rc;
+ foreach_rrdcalc_in_rrdhost_read(host, rc) {
+ if(unlikely(!rc->rrdset || !rc->rrdset->last_collected_time.tv_sec))
+ continue;
+
+ switch(rc->status) {
+ case RRDCALC_STATUS_WARNING:
+ alarm_warn++;
+ break;
+ case RRDCALC_STATUS_CRITICAL:
+ alarm_crit++;
+ break;
+ default:
+ alarm_normal++;
+ }
+ }
+ foreach_rrdcalc_in_rrdhost_done(rc);
+ buffer_sprintf(wb, "\t\t\"normal\": %d,\n", alarm_normal);
+ buffer_sprintf(wb, "\t\t\"warning\": %d,\n", alarm_warn);
+ buffer_sprintf(wb, "\t\t\"critical\": %d\n", alarm_crit);
+}
+
+static inline void web_client_api_request_v1_info_mirrored_hosts(BUFFER *wb) {
+ RRDHOST *host;
+ int count = 0;
+
+ buffer_strcat(wb, "\t\"mirrored_hosts\": [\n");
+ rrd_rdlock();
+ rrdhost_foreach_read(host) {
+ if (count > 0)
+ buffer_strcat(wb, ",\n");
+
+ buffer_sprintf(wb, "\t\t\"%s\"", rrdhost_hostname(host));
+ count++;
+ }
+
+ buffer_strcat(wb, "\n\t],\n\t\"mirrored_hosts_status\": [\n");
+ count = 0;
+ rrdhost_foreach_read(host)
+ {
+ if (count > 0)
+ buffer_strcat(wb, ",\n");
+
+ netdata_mutex_lock(&host->receiver_lock);
+ buffer_sprintf(
+ wb, "\t\t{ \"guid\": \"%s\", \"hostname\": \"%s\", \"reachable\": %s, \"hops\": %d"
+ , host->machine_guid
+ , rrdhost_hostname(host)
+ , (host->receiver || host == localhost) ? "true" : "false"
+ , host->system_info ? host->system_info->hops : (host == localhost) ? 0 : 1
+ );
+ netdata_mutex_unlock(&host->receiver_lock);
+
+ rrdhost_aclk_state_lock(host);
+ if (host->aclk_state.claimed_id)
+ buffer_sprintf(wb, ", \"claim_id\": \"%s\"", host->aclk_state.claimed_id);
+ else
+ buffer_strcat(wb, ", \"claim_id\": null");
+ rrdhost_aclk_state_unlock(host);
+
+ if (host->node_id) {
+ char node_id_str[GUID_LEN + 1];
+ uuid_unparse_lower(*host->node_id, node_id_str);
+ buffer_sprintf(wb, ", \"node_id\": \"%s\" }", node_id_str);
+ } else
+ buffer_strcat(wb, ", \"node_id\": null }");
+
+ count++;
+ }
+ rrd_unlock();
+
+ buffer_strcat(wb, "\n\t],\n");
+}
+
+inline void host_labels2json(RRDHOST *host, BUFFER *wb, size_t indentation) {
+ char tabs[11];
+
+ if (indentation > 10)
+ indentation = 10;
+
+ tabs[0] = '\0';
+ while (indentation) {
+ strcat(tabs, "\t");
+ indentation--;
+ }
+
+ rrdlabels_to_buffer(host->rrdlabels, wb, tabs, ":", "\"", ",\n", NULL, NULL, NULL, NULL);
+ buffer_strcat(wb, "\n");
+}
+
+extern int aclk_connected;
+inline int web_client_api_request_v1_info_fill_buffer(RRDHOST *host, BUFFER *wb)
+{
+ buffer_strcat(wb, "{\n");
+ buffer_sprintf(wb, "\t\"version\": \"%s\",\n", rrdhost_program_version(host));
+ buffer_sprintf(wb, "\t\"uid\": \"%s\",\n", host->machine_guid);
+
+ web_client_api_request_v1_info_mirrored_hosts(wb);
+
+ buffer_strcat(wb, "\t\"alarms\": {\n");
+ web_client_api_request_v1_info_summary_alarm_statuses(host, wb);
+ buffer_strcat(wb, "\t},\n");
+
+ buffer_sprintf(wb, "\t\"os_name\": \"%s\",\n", (host->system_info->host_os_name) ? host->system_info->host_os_name : "");
+ buffer_sprintf(wb, "\t\"os_id\": \"%s\",\n", (host->system_info->host_os_id) ? host->system_info->host_os_id : "");
+ buffer_sprintf(wb, "\t\"os_id_like\": \"%s\",\n", (host->system_info->host_os_id_like) ? host->system_info->host_os_id_like : "");
+ buffer_sprintf(wb, "\t\"os_version\": \"%s\",\n", (host->system_info->host_os_version) ? host->system_info->host_os_version : "");
+ buffer_sprintf(wb, "\t\"os_version_id\": \"%s\",\n", (host->system_info->host_os_version_id) ? host->system_info->host_os_version_id : "");
+ buffer_sprintf(wb, "\t\"os_detection\": \"%s\",\n", (host->system_info->host_os_detection) ? host->system_info->host_os_detection : "");
+ buffer_sprintf(wb, "\t\"cores_total\": \"%s\",\n", (host->system_info->host_cores) ? host->system_info->host_cores : "");
+ buffer_sprintf(wb, "\t\"total_disk_space\": \"%s\",\n", (host->system_info->host_disk_space) ? host->system_info->host_disk_space : "");
+ buffer_sprintf(wb, "\t\"cpu_freq\": \"%s\",\n", (host->system_info->host_cpu_freq) ? host->system_info->host_cpu_freq : "");
+ buffer_sprintf(wb, "\t\"ram_total\": \"%s\",\n", (host->system_info->host_ram_total) ? host->system_info->host_ram_total : "");
+
+ if (host->system_info->container_os_name)
+ buffer_sprintf(wb, "\t\"container_os_name\": \"%s\",\n", host->system_info->container_os_name);
+ if (host->system_info->container_os_id)
+ buffer_sprintf(wb, "\t\"container_os_id\": \"%s\",\n", host->system_info->container_os_id);
+ if (host->system_info->container_os_id_like)
+ buffer_sprintf(wb, "\t\"container_os_id_like\": \"%s\",\n", host->system_info->container_os_id_like);
+ if (host->system_info->container_os_version)
+ buffer_sprintf(wb, "\t\"container_os_version\": \"%s\",\n", host->system_info->container_os_version);
+ if (host->system_info->container_os_version_id)
+ buffer_sprintf(wb, "\t\"container_os_version_id\": \"%s\",\n", host->system_info->container_os_version_id);
+ if (host->system_info->container_os_detection)
+ buffer_sprintf(wb, "\t\"container_os_detection\": \"%s\",\n", host->system_info->container_os_detection);
+ if (host->system_info->is_k8s_node)
+ buffer_sprintf(wb, "\t\"is_k8s_node\": \"%s\",\n", host->system_info->is_k8s_node);
+
+ buffer_sprintf(wb, "\t\"kernel_name\": \"%s\",\n", (host->system_info->kernel_name) ? host->system_info->kernel_name : "");
+ buffer_sprintf(wb, "\t\"kernel_version\": \"%s\",\n", (host->system_info->kernel_version) ? host->system_info->kernel_version : "");
+ buffer_sprintf(wb, "\t\"architecture\": \"%s\",\n", (host->system_info->architecture) ? host->system_info->architecture : "");
+ buffer_sprintf(wb, "\t\"virtualization\": \"%s\",\n", (host->system_info->virtualization) ? host->system_info->virtualization : "");
+ buffer_sprintf(wb, "\t\"virt_detection\": \"%s\",\n", (host->system_info->virt_detection) ? host->system_info->virt_detection : "");
+ buffer_sprintf(wb, "\t\"container\": \"%s\",\n", (host->system_info->container) ? host->system_info->container : "");
+ buffer_sprintf(wb, "\t\"container_detection\": \"%s\",\n", (host->system_info->container_detection) ? host->system_info->container_detection : "");
+
+ if (host->system_info->cloud_provider_type)
+ buffer_sprintf(wb, "\t\"cloud_provider_type\": \"%s\",\n", host->system_info->cloud_provider_type);
+ if (host->system_info->cloud_instance_type)
+ buffer_sprintf(wb, "\t\"cloud_instance_type\": \"%s\",\n", host->system_info->cloud_instance_type);
+ if (host->system_info->cloud_instance_region)
+ buffer_sprintf(wb, "\t\"cloud_instance_region\": \"%s\",\n", host->system_info->cloud_instance_region);
+
+ buffer_strcat(wb, "\t\"host_labels\": {\n");
+ host_labels2json(host, wb, 2);
+ buffer_strcat(wb, "\t},\n");
+
+ buffer_strcat(wb, "\t\"functions\": {\n");
+ host_functions2json(host, wb, 2, "\"", "\"");
+ buffer_strcat(wb, "\t},\n");
+
+ buffer_strcat(wb, "\t\"collectors\": [");
+ chartcollectors2json(host, wb);
+ buffer_strcat(wb, "\n\t],\n");
+
+#ifdef DISABLE_CLOUD
+ buffer_strcat(wb, "\t\"cloud-enabled\": false,\n");
+#else
+ buffer_sprintf(wb, "\t\"cloud-enabled\": %s,\n",
+ appconfig_get_boolean(&cloud_config, CONFIG_SECTION_GLOBAL, "enabled", 1) ? "true" : "false");
+#endif
+
+#ifdef ENABLE_ACLK
+ buffer_strcat(wb, "\t\"cloud-available\": true,\n");
+#else
+ buffer_strcat(wb, "\t\"cloud-available\": false,\n");
+#endif
+ char *agent_id = get_agent_claimid();
+ if (agent_id == NULL)
+ buffer_strcat(wb, "\t\"agent-claimed\": false,\n");
+ else {
+ buffer_strcat(wb, "\t\"agent-claimed\": true,\n");
+ freez(agent_id);
+ }
+#ifdef ENABLE_ACLK
+ if (aclk_connected) {
+ buffer_strcat(wb, "\t\"aclk-available\": true,\n");
+ }
+ else
+#endif
+ buffer_strcat(wb, "\t\"aclk-available\": false,\n"); // Intentionally valid with/without #ifdef above
+
+ buffer_strcat(wb, "\t\"memory-mode\": ");
+ analytics_get_data(analytics_data.netdata_config_memory_mode, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"multidb-disk-quota\": ");
+ analytics_get_data(analytics_data.netdata_config_multidb_disk_quota, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"page-cache-size\": ");
+ analytics_get_data(analytics_data.netdata_config_page_cache_size, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"stream-enabled\": ");
+ analytics_get_data(analytics_data.netdata_config_stream_enabled, wb);
+ buffer_strcat(wb, ",\n");
+
+#ifdef ENABLE_COMPRESSION
+ if(host->sender){
+ buffer_strcat(wb, "\t\"stream-compression\": ");
+ buffer_strcat(wb, stream_has_capability(host->sender, STREAM_CAP_COMPRESSION) ? "true" : "false");
+ buffer_strcat(wb, ",\n");
+ }else{
+ buffer_strcat(wb, "\t\"stream-compression\": null,\n");
+ }
+#else
+ buffer_strcat(wb, "\t\"stream-compression\": null,\n");
+#endif //ENABLE_COMPRESSION
+
+ buffer_strcat(wb, "\t\"hosts-available\": ");
+ analytics_get_data(analytics_data.netdata_config_hosts_available, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"https-enabled\": ");
+ analytics_get_data(analytics_data.netdata_config_https_enabled, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"buildinfo\": ");
+ analytics_get_data(analytics_data.netdata_buildinfo, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"release-channel\": ");
+ analytics_get_data(analytics_data.netdata_config_release_channel, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"web-enabled\": ");
+ analytics_get_data(analytics_data.netdata_config_web_enabled, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"notification-methods\": ");
+ analytics_get_data(analytics_data.netdata_notification_methods, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"exporting-enabled\": ");
+ analytics_get_data(analytics_data.netdata_config_exporting_enabled, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"exporting-connectors\": ");
+ analytics_get_data(analytics_data.netdata_exporting_connectors, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"allmetrics-prometheus-used\": ");
+ analytics_get_data(analytics_data.netdata_allmetrics_prometheus_used, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"allmetrics-shell-used\": ");
+ analytics_get_data(analytics_data.netdata_allmetrics_shell_used, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"allmetrics-json-used\": ");
+ analytics_get_data(analytics_data.netdata_allmetrics_json_used, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"dashboard-used\": ");
+ analytics_get_data(analytics_data.netdata_dashboard_used, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"charts-count\": ");
+ analytics_get_data(analytics_data.netdata_charts_count, wb);
+ buffer_strcat(wb, ",\n");
+
+ buffer_strcat(wb, "\t\"metrics-count\": ");
+ analytics_get_data(analytics_data.netdata_metrics_count, wb);
+
+#if defined(ENABLE_ML)
+ buffer_strcat(wb, ",\n");
+ char *ml_info = ml_get_host_info(host);
+
+ buffer_strcat(wb, "\t\"ml-info\": ");
+ buffer_strcat(wb, ml_info);
+
+ freez(ml_info);
+#endif
+
+ buffer_strcat(wb, "\n}");
+ return 0;
+}
+
+#if defined(ENABLE_ML)
+int web_client_api_request_v1_ml_info(RRDHOST *host, struct web_client *w, char *url) {
+ (void) url;
+
+ if (!netdata_ready)
+ return HTTP_RESP_BACKEND_FETCH_FAILED;
+
+ char *s = ml_get_host_runtime_info(host);
+ if (!s)
+ s = strdupz("{\"error\": \"json string is empty\" }\n");
+
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+ wb->contenttype = CT_APPLICATION_JSON;
+ buffer_strcat(wb, s);
+ buffer_no_cacheable(wb);
+
+ freez(s);
+ return HTTP_RESP_OK;
+}
+
+int web_client_api_request_v1_ml_models(RRDHOST *host, struct web_client *w, char *url) {
+ (void) url;
+
+ if (!netdata_ready)
+ return HTTP_RESP_BACKEND_FETCH_FAILED;
+
+ char *s = ml_get_host_models(host);
+ if (!s)
+ s = strdupz("{\"error\": \"json string is empty\" }\n");
+
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+ wb->contenttype = CT_APPLICATION_JSON;
+ buffer_strcat(wb, s);
+ buffer_no_cacheable(wb);
+
+ freez(s);
+ return HTTP_RESP_OK;
+}
+#endif
+
+inline int web_client_api_request_v1_info(RRDHOST *host, struct web_client *w, char *url) {
+ (void)url;
+ if (!netdata_ready) return HTTP_RESP_BACKEND_FETCH_FAILED;
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+ wb->contenttype = CT_APPLICATION_JSON;
+
+ web_client_api_request_v1_info_fill_buffer(host, wb);
+
+ buffer_no_cacheable(wb);
+ return HTTP_RESP_OK;
+}
+
+static int web_client_api_request_v1_aclk_state(RRDHOST *host, struct web_client *w, char *url) {
+ UNUSED(url);
+ UNUSED(host);
+ if (!netdata_ready) return HTTP_RESP_BACKEND_FETCH_FAILED;
+
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+
+ char *str = aclk_state_json();
+ buffer_strcat(wb, str);
+ freez(str);
+
+ wb->contenttype = CT_APPLICATION_JSON;
+ buffer_no_cacheable(wb);
+ return HTTP_RESP_OK;
+}
+
+static int web_client_api_request_v1_weights_internal(RRDHOST *host, struct web_client *w, char *url, WEIGHTS_METHOD method, WEIGHTS_FORMAT format) {
+ if (!netdata_ready)
+ return HTTP_RESP_BACKEND_FETCH_FAILED;
+
+ long long baseline_after = 0, baseline_before = 0, after = 0, before = 0, points = 0;
+ RRDR_OPTIONS options = RRDR_OPTION_NOT_ALIGNED | RRDR_OPTION_NONZERO | RRDR_OPTION_NULL2ZERO;
+ int options_count = 0;
+ RRDR_GROUPING group = RRDR_GROUPING_AVERAGE;
+ int timeout = 0;
+ size_t tier = 0;
+ const char *group_options = NULL, *contexts_str = NULL;
+
+ while (url) {
+ char *value = mystrsep(&url, "&");
+ if (!value || !*value)
+ continue;
+
+ char *name = mystrsep(&value, "=");
+ if (!name || !*name)
+ continue;
+ if (!value || !*value)
+ continue;
+
+ if (!strcmp(name, "baseline_after"))
+ baseline_after = (long long) strtoul(value, NULL, 0);
+
+ else if (!strcmp(name, "baseline_before"))
+ baseline_before = (long long) strtoul(value, NULL, 0);
+
+ else if (!strcmp(name, "after") || !strcmp(name, "highlight_after"))
+ after = (long long) strtoul(value, NULL, 0);
+
+ else if (!strcmp(name, "before") || !strcmp(name, "highlight_before"))
+ before = (long long) strtoul(value, NULL, 0);
+
+ else if (!strcmp(name, "points") || !strcmp(name, "max_points"))
+ points = (long long) strtoul(value, NULL, 0);
+
+ else if (!strcmp(name, "timeout"))
+ timeout = (int) strtoul(value, NULL, 0);
+
+ else if(!strcmp(name, "group"))
+ group = web_client_api_request_v1_data_group(value, RRDR_GROUPING_AVERAGE);
+
+ else if(!strcmp(name, "options")) {
+ if(!options_count) options = RRDR_OPTION_NOT_ALIGNED | RRDR_OPTION_NULL2ZERO;
+ options |= web_client_api_request_v1_data_options(value);
+ options_count++;
+ }
+
+ else if(!strcmp(name, "method"))
+ method = weights_string_to_method(value);
+
+ else if(!strcmp(name, "context") || !strcmp(name, "contexts"))
+ contexts_str = value;
+
+ else if(!strcmp(name, "tier")) {
+ tier = str2ul(value);
+ if(tier < storage_tiers)
+ options |= RRDR_OPTION_SELECTED_TIER;
+ else
+ tier = 0;
+ }
+ }
+
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+ wb->contenttype = CT_APPLICATION_JSON;
+
+ SIMPLE_PATTERN *contexts = (contexts_str) ? simple_pattern_create(contexts_str, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT) : NULL;
+
+ int ret = web_api_v1_weights(host, wb, method, format, group, group_options, baseline_after, baseline_before, after, before, points, options, contexts, tier, timeout);
+
+ simple_pattern_free(contexts);
+ return ret;
+}
+
+int web_client_api_request_v1_metric_correlations(RRDHOST *host, struct web_client *w, char *url) {
+ return web_client_api_request_v1_weights_internal(host, w, url, default_metric_correlations_method, WEIGHTS_FORMAT_CHARTS);
+}
+
+int web_client_api_request_v1_weights(RRDHOST *host, struct web_client *w, char *url) {
+ return web_client_api_request_v1_weights_internal(host, w, url, WEIGHTS_METHOD_ANOMALY_RATE, WEIGHTS_FORMAT_CONTEXTS);
+}
+
+int web_client_api_request_v1_function(RRDHOST *host, struct web_client *w, char *url) {
+ if (!netdata_ready)
+ return HTTP_RESP_BACKEND_FETCH_FAILED;
+
+ int timeout = 0;
+ const char *function = NULL;
+
+ while (url) {
+ char *value = mystrsep(&url, "&");
+ if (!value || !*value)
+ continue;
+
+ char *name = mystrsep(&value, "=");
+ if (!name || !*name)
+ continue;
+
+ if (!strcmp(name, "function"))
+ function = value;
+
+ else if (!strcmp(name, "timeout"))
+ timeout = (int) strtoul(value, NULL, 0);
+ }
+
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+ wb->contenttype = CT_APPLICATION_JSON;
+ buffer_no_cacheable(wb);
+
+ return rrd_call_function_and_wait(host, wb, timeout, function);
+}
+
+int web_client_api_request_v1_functions(RRDHOST *host, struct web_client *w, char *url __maybe_unused) {
+ if (!netdata_ready)
+ return HTTP_RESP_BACKEND_FETCH_FAILED;
+
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+ wb->contenttype = CT_APPLICATION_JSON;
+ buffer_no_cacheable(wb);
+
+ buffer_strcat(wb, "{\n");
+ host_functions2json(host, wb, 1, "\"", "\"");
+ buffer_strcat(wb, "}");
+
+ return HTTP_RESP_OK;
+}
+
+#ifndef ENABLE_DBENGINE
+int web_client_api_request_v1_dbengine_stats(RRDHOST *host, struct web_client *w, char *url) {
+ return HTTP_RESP_NOT_FOUND;
+}
+#else
+static void web_client_api_v1_dbengine_stats_for_tier(BUFFER *wb, size_t tier) {
+ RRDENG_SIZE_STATS stats = rrdeng_size_statistics(multidb_ctx[tier]);
+
+ buffer_sprintf(wb,
+ "\n\t\t\"default_granularity_secs\":%zu"
+ ",\n\t\t\"sizeof_metric\":%zu"
+ ",\n\t\t\"sizeof_metric_in_index\":%zu"
+ ",\n\t\t\"sizeof_page\":%zu"
+ ",\n\t\t\"sizeof_page_in_index\":%zu"
+ ",\n\t\t\"sizeof_extent\":%zu"
+ ",\n\t\t\"sizeof_page_in_extent\":%zu"
+ ",\n\t\t\"sizeof_datafile\":%zu"
+ ",\n\t\t\"sizeof_page_in_cache\":%zu"
+ ",\n\t\t\"sizeof_point_data\":%zu"
+ ",\n\t\t\"sizeof_page_data\":%zu"
+ ",\n\t\t\"pages_per_extent\":%zu"
+ ",\n\t\t\"datafiles\":%zu"
+ ",\n\t\t\"extents\":%zu"
+ ",\n\t\t\"extents_pages\":%zu"
+ ",\n\t\t\"points\":%zu"
+ ",\n\t\t\"metrics\":%zu"
+ ",\n\t\t\"metrics_pages\":%zu"
+ ",\n\t\t\"extents_compressed_bytes\":%zu"
+ ",\n\t\t\"pages_uncompressed_bytes\":%zu"
+ ",\n\t\t\"pages_duration_secs\":%lld"
+ ",\n\t\t\"single_point_pages\":%zu"
+ ",\n\t\t\"first_t\":%llu"
+ ",\n\t\t\"last_t\":%llu"
+ ",\n\t\t\"database_retention_secs\":%lld"
+ ",\n\t\t\"average_compression_savings\":%0.2f"
+ ",\n\t\t\"average_point_duration_secs\":%0.2f"
+ ",\n\t\t\"average_metric_retention_secs\":%0.2f"
+ ",\n\t\t\"ephemeral_metrics_per_day_percent\":%0.2f"
+ ",\n\t\t\"average_page_size_bytes\":%0.2f"
+ ",\n\t\t\"estimated_concurrently_collected_metrics\":%zu"
+ ",\n\t\t\"currently_collected_metrics\":%zu"
+ ",\n\t\t\"max_concurrently_collected_metrics\":%zu"
+ ",\n\t\t\"disk_space\":%zu"
+ ",\n\t\t\"max_disk_space\":%zu"
+ , stats.default_granularity_secs
+ , stats.sizeof_metric
+ , stats.sizeof_metric_in_index
+ , stats.sizeof_page
+ , stats.sizeof_page_in_index
+ , stats.sizeof_extent
+ , stats.sizeof_page_in_extent
+ , stats.sizeof_datafile
+ , stats.sizeof_page_in_cache
+ , stats.sizeof_point_data
+ , stats.sizeof_page_data
+ , stats.pages_per_extent
+ , stats.datafiles
+ , stats.extents
+ , stats.extents_pages
+ , stats.points
+ , stats.metrics
+ , stats.metrics_pages
+ , stats.extents_compressed_bytes
+ , stats.pages_uncompressed_bytes
+ , (long long)stats.pages_duration_secs
+ , stats.single_point_pages
+ , stats.first_t
+ , stats.last_t
+ , (long long)stats.database_retention_secs
+ , stats.average_compression_savings
+ , stats.average_point_duration_secs
+ , stats.average_metric_retention_secs
+ , stats.ephemeral_metrics_per_day_percent
+ , stats.average_page_size_bytes
+ , stats.estimated_concurrently_collected_metrics
+ , stats.currently_collected_metrics
+ , stats.max_concurrently_collected_metrics
+ , stats.disk_space
+ , stats.max_disk_space
+ );
+}
+int web_client_api_request_v1_dbengine_stats(RRDHOST *host __maybe_unused, struct web_client *w, char *url __maybe_unused) {
+ if (!netdata_ready)
+ return HTTP_RESP_BACKEND_FETCH_FAILED;
+
+ BUFFER *wb = w->response.data;
+ buffer_flush(wb);
+
+ if(!dbengine_enabled) {
+ buffer_strcat(wb, "dbengine is not enabled");
+ return HTTP_RESP_NOT_FOUND;
+ }
+
+ wb->contenttype = CT_APPLICATION_JSON;
+ buffer_no_cacheable(wb);
+ buffer_strcat(wb, "{");
+ for(size_t tier = 0; tier < storage_tiers ;tier++) {
+ buffer_sprintf(wb, "%s\n\t\"tier%zu\": {", tier?",":"", tier);
+ web_client_api_v1_dbengine_stats_for_tier(wb, tier);
+ buffer_strcat(wb, "\n\t}");
+ }
+ buffer_strcat(wb, "\n}");
+
+ return HTTP_RESP_OK;
+}
+#endif
+
+#ifdef NETDATA_DEV_MODE
+#define ACL_DEV_OPEN_ACCESS WEB_CLIENT_ACL_DASHBOARD
+#else
+#define ACL_DEV_OPEN_ACCESS 0
+#endif
+
+static struct api_command {
+ const char *command;
+ uint32_t hash;
+ WEB_CLIENT_ACL acl;
+ int (*callback)(RRDHOST *host, struct web_client *w, char *url);
+} api_commands[] = {
+ { "info", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_info },
+ { "data", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_data },
+ { "chart", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_chart },
+ { "charts", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_charts },
+ { "context", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_context },
+ { "contexts", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_contexts },
+ { "archivedcharts", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_archivedcharts },
+
+ // registry checks the ACL by itself, so we allow everything
+ { "registry", 0, WEB_CLIENT_ACL_NOCHECK, web_client_api_request_v1_registry },
+
+ // badges can be fetched with both dashboard and badge permissions
+ { "badge.svg", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_BADGE | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_badge },
+
+ { "alarms", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_alarms },
+ { "alarms_values", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_alarms_values },
+ { "alarm_log", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_alarm_log },
+ { "alarm_variables", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_alarm_variables },
+ { "alarm_count", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_alarm_count },
+ { "allmetrics", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_allmetrics },
+
+#if defined(ENABLE_ML)
+ { "ml_info", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_ml_info },
+ { "ml_models", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_ml_models },
+#endif
+
+ { "manage/health", 0, WEB_CLIENT_ACL_MGMT | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_mgmt_health },
+ { "aclk", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_aclk_state },
+ { "metric_correlations", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_metric_correlations },
+ { "weights", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_weights },
+
+ { "function", 0, WEB_CLIENT_ACL_ACLK | ACL_DEV_OPEN_ACCESS, web_client_api_request_v1_function },
+ { "functions", 0, WEB_CLIENT_ACL_ACLK | ACL_DEV_OPEN_ACCESS, web_client_api_request_v1_functions },
+
+ { "dbengine_stats", 0, WEB_CLIENT_ACL_DASHBOARD | WEB_CLIENT_ACL_ACLK, web_client_api_request_v1_dbengine_stats },
+
+ // terminator
+ { NULL, 0, WEB_CLIENT_ACL_NONE, NULL },
+};
+
+inline int web_client_api_request_v1(RRDHOST *host, struct web_client *w, char *url) {
+ static int initialized = 0;
+ int i;
+
+ if(unlikely(initialized == 0)) {
+ initialized = 1;
+
+ for(i = 0; api_commands[i].command ; i++)
+ api_commands[i].hash = simple_hash(api_commands[i].command);
+ }
+
+ // get the command
+ if(url) {
+ debug(D_WEB_CLIENT, "%llu: Searching for API v1 command '%s'.", w->id, url);
+ uint32_t hash = simple_hash(url);
+
+ for(i = 0; api_commands[i].command ;i++) {
+ if(unlikely(hash == api_commands[i].hash && !strcmp(url, api_commands[i].command))) {
+ if(unlikely(api_commands[i].acl != WEB_CLIENT_ACL_NOCHECK) && !(w->acl & api_commands[i].acl))
+ return web_client_permission_denied(w);
+
+ //return api_commands[i].callback(host, w, url);
+ return api_commands[i].callback(host, w, (w->decoded_query_string + 1));
+ }
+ }
+
+ buffer_flush(w->response.data);
+ buffer_strcat(w->response.data, "Unsupported v1 API command: ");
+ buffer_strcat_htmlescape(w->response.data, url);
+ return HTTP_RESP_NOT_FOUND;
+ }
+ else {
+ buffer_flush(w->response.data);
+ buffer_sprintf(w->response.data, "Which API v1 command?");
+ return HTTP_RESP_BAD_REQUEST;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-12 19:53:22 +0000