diff options
Diffstat (limited to 'src/web/api/web_api_v1.c')
| -rw-r--r-- | src/web/api/web_api_v1.c | 1977 |
1 files changed, 1977 insertions, 0 deletions
diff --git a/src/web/api/web_api_v1.c b/src/web/api/web_api_v1.c new file mode 100644 index 000000000..1884f1fe0 --- /dev/null +++ b/src/web/api/web_api_v1.c @@ -0,0 +1,1977 @@ +// 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; +} rrdr_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_DIMS_MIN2MAX} // rrdr2value() only + , {"average" , 0 , RRDR_OPTION_DIMS_AVERAGE} // rrdr2value() only + , {"min" , 0 , RRDR_OPTION_DIMS_MIN} // rrdr2value() only + , {"max" , 0 , RRDR_OPTION_DIMS_MAX} // rrdr2value() only + , {"ms" , 0 , RRDR_OPTION_MILLISECONDS} + , {"milliseconds" , 0 , RRDR_OPTION_MILLISECONDS} + , {"absolute" , 0 , RRDR_OPTION_ABSOLUTE} + , {"abs" , 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} + , {"details" , 0 , RRDR_OPTION_SHOW_DETAILS} + , {"debug" , 0 , RRDR_OPTION_DEBUG} + , {"plan" , 0 , RRDR_OPTION_DEBUG} + , {"minify" , 0 , RRDR_OPTION_MINIFY} + , {"group-by-labels" , 0 , RRDR_OPTION_GROUP_BY_LABELS} + , {"label-quotes" , 0 , RRDR_OPTION_LABEL_QUOTES} + , {NULL , 0 , 0} +}; + +static struct { + const char *name; + uint32_t hash; + CONTEXTS_V2_OPTIONS value; +} contexts_v2_options[] = { + {"minify" , 0 , CONTEXT_V2_OPTION_MINIFY} + , {"debug" , 0 , CONTEXT_V2_OPTION_DEBUG} + , {"config" , 0 , CONTEXT_V2_OPTION_ALERTS_WITH_CONFIGURATIONS} + , {"instances" , 0 , CONTEXT_V2_OPTION_ALERTS_WITH_INSTANCES} + , {"values" , 0 , CONTEXT_V2_OPTION_ALERTS_WITH_VALUES} + , {"summary" , 0 , CONTEXT_V2_OPTION_ALERTS_WITH_SUMMARY} + , {NULL , 0 , 0} +}; + +static struct { + const char *name; + uint32_t hash; + CONTEXTS_V2_ALERT_STATUS value; +} contexts_v2_alert_status[] = { + {"uninitialized" , 0 , CONTEXT_V2_ALERT_UNINITIALIZED} + , {"undefined" , 0 , CONTEXT_V2_ALERT_UNDEFINED} + , {"clear" , 0 , CONTEXT_V2_ALERT_CLEAR} + , {"raised" , 0 , CONTEXT_V2_ALERT_RAISED} + , {"active" , 0 , CONTEXT_V2_ALERT_RAISED} + , {"warning" , 0 , CONTEXT_V2_ALERT_WARNING} + , {"critical" , 0 , CONTEXT_V2_ALERT_CRITICAL} + , {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_JSON2 , 0 , DATASOURCE_JSON2} + , {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} + + // terminator + , {NULL, 0, 0} +}; + +static struct { + const char *name; + uint32_t hash; + DATASOURCE_FORMAT value; +} api_v1_data_google_formats[] = { + // this is not an 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} + + // terminator + , {NULL, 0, 0} +}; + +void web_client_api_v1_init(void) { + int i; + + for(i = 0; contexts_v2_alert_status[i].name ; i++) + contexts_v2_alert_status[i].hash = simple_hash(contexts_v2_alert_status[i].name); + + for(i = 0; rrdr_options[i].name ; i++) + rrdr_options[i].hash = simple_hash(rrdr_options[i].name); + + for(i = 0; contexts_v2_options[i].name ; i++) + contexts_v2_options[i].hash = simple_hash(contexts_v2_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); + + time_grouping_init(); + + nd_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 | O_CLOEXEC); + if(fd != -1) { + char buf[GUID_LEN + 1]; + if(read(fd, buf, GUID_LEN) != GUID_LEN) + netdata_log_error("Failed to read management API key from '%s'", api_key_filename); + else { + buf[GUID_LEN] = '\0'; + if(regenerate_guid(buf, guid) == -1) { + netdata_log_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]) { + nd_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 | O_CLOEXEC, 444); + if(fd == -1) { + netdata_log_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) { + netdata_log_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: + netdata_log_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 rrdr_options_parse_one(const char *o) { + RRDR_OPTIONS ret = 0; + + if(!o || !*o) return ret; + + uint32_t hash = simple_hash(o); + int i; + for(i = 0; rrdr_options[i].name ; i++) { + if (unlikely(hash == rrdr_options[i].hash && !strcmp(o, rrdr_options[i].name))) { + ret |= rrdr_options[i].value; + break; + } + } + + return ret; +} + +inline RRDR_OPTIONS rrdr_options_parse(char *o) { + RRDR_OPTIONS ret = 0; + char *tok; + + while(o && *o && (tok = strsep_skip_consecutive_separators(&o, ", |"))) { + if(!*tok) continue; + ret |= rrdr_options_parse_one(tok); + } + + return ret; +} + +inline CONTEXTS_V2_OPTIONS web_client_api_request_v2_context_options(char *o) { + CONTEXTS_V2_OPTIONS ret = 0; + char *tok; + + while(o && *o && (tok = strsep_skip_consecutive_separators(&o, ", |"))) { + if(!*tok) continue; + + uint32_t hash = simple_hash(tok); + int i; + for(i = 0; contexts_v2_options[i].name ; i++) { + if (unlikely(hash == contexts_v2_options[i].hash && !strcmp(tok, contexts_v2_options[i].name))) { + ret |= contexts_v2_options[i].value; + break; + } + } + } + + return ret; +} + +inline CONTEXTS_V2_ALERT_STATUS web_client_api_request_v2_alert_status(char *o) { + CONTEXTS_V2_ALERT_STATUS ret = 0; + char *tok; + + while(o && *o && (tok = strsep_skip_consecutive_separators(&o, ", |"))) { + if(!*tok) continue; + + uint32_t hash = simple_hash(tok); + int i; + for(i = 0; contexts_v2_alert_status[i].name ; i++) { + if (unlikely(hash == contexts_v2_alert_status[i].hash && !strcmp(tok, contexts_v2_alert_status[i].name))) { + ret |= contexts_v2_alert_status[i].value; + break; + } + } + } + + return ret; +} + +void web_client_api_request_v2_contexts_alerts_status_to_buffer_json_array(BUFFER *wb, const char *key, CONTEXTS_V2_ALERT_STATUS options) { + buffer_json_member_add_array(wb, key); + + RRDR_OPTIONS used = 0; // to prevent adding duplicates + for(int i = 0; contexts_v2_alert_status[i].name ; i++) { + if (unlikely((contexts_v2_alert_status[i].value & options) && !(contexts_v2_alert_status[i].value & used))) { + const char *name = contexts_v2_alert_status[i].name; + used |= contexts_v2_alert_status[i].value; + + buffer_json_add_array_item_string(wb, name); + } + } + + buffer_json_array_close(wb); +} + +void web_client_api_request_v2_contexts_options_to_buffer_json_array(BUFFER *wb, const char *key, CONTEXTS_V2_OPTIONS options) { + buffer_json_member_add_array(wb, key); + + RRDR_OPTIONS used = 0; // to prevent adding duplicates + for(int i = 0; contexts_v2_options[i].name ; i++) { + if (unlikely((contexts_v2_options[i].value & options) && !(contexts_v2_options[i].value & used))) { + const char *name = contexts_v2_options[i].name; + used |= contexts_v2_options[i].value; + + buffer_json_add_array_item_string(wb, name); + } + } + + buffer_json_array_close(wb); +} + +void rrdr_options_to_buffer_json_array(BUFFER *wb, const char *key, RRDR_OPTIONS options) { + buffer_json_member_add_array(wb, key); + + RRDR_OPTIONS used = 0; // to prevent adding duplicates + for(int i = 0; rrdr_options[i].name ; i++) { + if (unlikely((rrdr_options[i].value & options) && !(rrdr_options[i].value & used))) { + const char *name = rrdr_options[i].name; + used |= rrdr_options[i].value; + + buffer_json_add_array_item_string(wb, name); + } + } + + buffer_json_array_close(wb); +} + +void rrdr_options_to_buffer(BUFFER *wb, RRDR_OPTIONS options) { + RRDR_OPTIONS used = 0; // to prevent adding duplicates + size_t added = 0; + for(int i = 0; rrdr_options[i].name ; i++) { + if (unlikely((rrdr_options[i].value & options) && !(rrdr_options[i].value & used))) { + const char *name = rrdr_options[i].name; + used |= rrdr_options[i].value; + + if(added++) buffer_strcat(wb, " "); + buffer_strcat(wb, name); + } + } +} + +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; rrdr_options[i].name ; i++) { + if (unlikely((rrdr_options[i].value & options) && !(rrdr_options[i].value & used))) { + const char *name = rrdr_options[i].name; + used |= rrdr_options[i].value; + + if(added && write < end) + *write++ = ','; + + while(*name && write < end) + *write++ = *name++; + + added++; + } + } + *write = *end = '\0'; +} + +inline uint32_t 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 = strsep_skip_consecutive_separators(&url, "&"); + if (!value || !*value) continue; + + if(!strcmp(value, "all") || !strcmp(value, "all=true")) all = 1; + else if(!strcmp(value, "active") || !strcmp(value, "active=true")) 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->content_type = 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->content_type = 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 = strsep_skip_consecutive_separators(&url, "&"); + if(!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&value, "="); + if(!name || !*name) continue; + if(!value || !*value) continue; + + netdata_log_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, &netdata_buffers_statistics.buffers_api); + 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->content_type = 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) { + time_t after = 0; + char *chart = NULL; + + while(url) { + char *value = strsep_skip_consecutive_separators(&url, "&"); + if (!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&value, "="); + if(!name || !*name) continue; + if(!value || !*value) continue; + + if (!strcmp(name, "after")) after = (time_t) strtoul(value, NULL, 0); + else if (!strcmp(name, "chart")) chart = value; + } + + buffer_flush(w->response.data); + w->response.data->content_type = CT_APPLICATION_JSON; + sql_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 = strsep_skip_consecutive_separators(&url, "&"); + if(!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&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->content_type = CT_APPLICATION_JSON; + st->last_accessed_time_s = now_realtime_sec(); + callback(st, w->response.data); + return HTTP_RESP_OK; + + cleanup: + return ret; +} + +static inline int web_client_api_request_variable(RRDHOST *host, struct web_client *w, char *url) { + int ret = HTTP_RESP_BAD_REQUEST; + char *chart = NULL; + char *variable = NULL; + + buffer_flush(w->response.data); + + while(url) { + char *value = strsep_skip_consecutive_separators(&url, "&"); + if(!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&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 if(!strcmp(name, "variable")) variable = value; + } + + if(!chart || !*chart || !variable || !*variable) { + buffer_sprintf(w->response.data, "A chart= and a variable= are required."); + 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->content_type = CT_APPLICATION_JSON; + st->last_accessed_time_s = now_realtime_sec(); + alert_variable_lookup_trace(host, st, variable, 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 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 = strsep_skip_consecutive_separators(&url, "&"); + if(!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&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, &netdata_buffers_statistics.buffers_api); + 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, true); + + if(chart_labels_filter) + chart_labels_filter_pattern = simple_pattern_create(chart_labels_filter, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT, + true); + + if(dimensions) { + chart_dimensions_pattern = simple_pattern_create(buffer_tostring(dimensions), ",|\t\r\n\f\v", + SIMPLE_PATTERN_EXACT, true); + buffer_free(dimensions); + } + + w->response.data->content_type = 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 = strsep_skip_consecutive_separators(&url, "&"); + if(!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&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, &netdata_buffers_statistics.buffers_api); + 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, true); + + if(chart_labels_filter) + chart_labels_filter_pattern = simple_pattern_create(chart_labels_filter, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT, + true); + + if(dimensions) { + chart_dimensions_pattern = simple_pattern_create(buffer_tostring(dimensions), ",|\t\r\n\f\v", + SIMPLE_PATTERN_EXACT, true); + buffer_free(dimensions); + } + + w->response.data->content_type = 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->content_type = CT_APPLICATION_JSON; + charts2json(host, w->response.data); + 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); +} + +// returns the HTTP code +static inline int web_client_api_request_v1_data(RRDHOST *host, struct web_client *w, char *url) { + netdata_log_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_TIME_GROUPING group = RRDR_GROUPING_AVERAGE; + DATASOURCE_FORMAT format = DATASOURCE_JSON; + RRDR_OPTIONS options = 0; + + while(url) { + char *value = strsep_skip_consecutive_separators(&url, "&"); + if(!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&value, "="); + if(!name || !*name) continue; + if(!value || !*value) continue; + + netdata_log_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, &netdata_buffers_statistics.buffers_api); + 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 = time_grouping_parse(value, RRDR_GROUPING_AVERAGE); + } + else if(!strcmp(name, "format")) { + format = web_client_api_request_v1_data_format(value); + } + else if(!strcmp(name, "options")) { + options |= rrdr_options_parse(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 = strsep_skip_consecutive_separators(&value, ";"); + if(!tqx_value || !*tqx_value) continue; + + tqx_name = strsep_skip_consecutive_separators(&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 = { + .version = 1, + .after = after, + .before = before, + .host = host, + .st = st, + .nodes = NULL, + .contexts = context, + .instances = chart, + .dimensions = (dimensions)?buffer_tostring(dimensions):NULL, + .timeout_ms = timeout, + .points = points, + .format = format, + .options = options, + .time_group_method = group, + .time_group_options = group_options, + .resampling_time = group_time, + .tier = tier, + .chart_label_key = chart_label_key, + .labels = chart_labels_filter, + .query_source = QUERY_SOURCE_API_DATA, + .priority = STORAGE_PRIORITY_NORMAL, + .interrupt_callback = web_client_interrupt_callback, + .interrupt_callback_data = w, + .transaction = &w->transaction, + }; + 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; + } + + web_client_timeout_checkpoint_set(w, timeout); + if(web_client_timeout_checkpoint_and_check(w, NULL)) { + ret = w->response.code; + goto cleanup; + } + + if(outFileName && *outFileName) { + buffer_sprintf(w->response.header, "Content-Disposition: attachment; filename=\"%s\"\r\n", outFileName); + netdata_log_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"; + + netdata_log_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 ? st->last_updated.tv_sec : 0)); + } + 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, ");"); + + if(qt->internal.relative) + buffer_no_cacheable(w->response.data); + else + buffer_cacheable(w->response.data); + +cleanup: + 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=${delete_url} +// +// Search for the URLs of a machine: +// /api/v1/registry?action=search&for=${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"); +*/ + } + + netdata_log_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 person_guid[UUID_STR_LEN] = ""; + char *cookie = strstr(w->response.data->buffer, NETDATA_REGISTRY_COOKIE_NAME "="); + if(cookie) + strncpyz(person_guid, &cookie[sizeof(NETDATA_REGISTRY_COOKIE_NAME)], UUID_STR_LEN - 1); + else if(!extract_bearer_token_from_request(w, person_guid, sizeof(person_guid))) + person_guid[0] = '\0'; + + 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 = strsep_skip_consecutive_separators(&url, "&"); + if (!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&value, "="); + if (!name || !*name) continue; + if (!value || !*value) continue; + + netdata_log_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 netdata_log_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 netdata_log_error("unused registry URL parameter '%s' with value '%s'", name, value); +#endif /* NETDATA_INTERNAL_CHECKS */ + } + + bool do_not_track = respect_web_browser_do_not_track_policy && web_client_has_donottrack(w); + + if(unlikely(action == 'H')) { + // HELLO request, dashboard ACL + analytics_log_dashboard(); + if(unlikely(!http_can_access_dashboard(w))) + return web_client_permission_denied_acl(w); + } + else { + // everything else, registry ACL + if(unlikely(!http_can_access_registry(w))) + return web_client_permission_denied_acl(w); + + if(unlikely(do_not_track)) { + 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; + } + } + + buffer_no_cacheable(w->response.data); + + switch(action) { + case 'A': + if(unlikely(!machine_guid || !machine_url || !url_name)) { + netdata_log_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)) { + netdata_log_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(!search_machine_guid)) { + netdata_log_error("Invalid registry request - search requires these parameters: for ('%s')", 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, search_machine_guid); + + case 'W': + if(unlikely(!machine_guid || !machine_url || !to_person_guid)) { + netdata_log_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, do_not_track); + + 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; + } +} + +void web_client_api_request_v1_info_summary_alarm_statuses(RRDHOST *host, BUFFER *wb, const char *key) { + buffer_json_member_add_object(wb, key); + + size_t normal = 0, warning = 0, critical = 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: + warning++; + break; + case RRDCALC_STATUS_CRITICAL: + critical++; + break; + default: + normal++; + } + } + foreach_rrdcalc_in_rrdhost_done(rc); + + buffer_json_member_add_uint64(wb, "normal", normal); + buffer_json_member_add_uint64(wb, "warning", warning); + buffer_json_member_add_uint64(wb, "critical", critical); + + buffer_json_object_close(wb); +} + +static inline void web_client_api_request_v1_info_mirrored_hosts_status(BUFFER *wb, RRDHOST *host) { + buffer_json_add_array_item_object(wb); + + buffer_json_member_add_string(wb, "hostname", rrdhost_hostname(host)); + buffer_json_member_add_uint64(wb, "hops", host->system_info ? host->system_info->hops : (host == localhost) ? 0 : 1); + buffer_json_member_add_boolean(wb, "reachable", (host == localhost || !rrdhost_flag_check(host, RRDHOST_FLAG_ORPHAN))); + + buffer_json_member_add_string(wb, "guid", host->machine_guid); + buffer_json_member_add_uuid(wb, "node_id", host->node_id); + rrdhost_aclk_state_lock(host); + buffer_json_member_add_string(wb, "claim_id", host->aclk_state.claimed_id); + rrdhost_aclk_state_unlock(host); + + buffer_json_object_close(wb); +} + +static inline void web_client_api_request_v1_info_mirrored_hosts(BUFFER *wb) { + RRDHOST *host; + + rrd_rdlock(); + + buffer_json_member_add_array(wb, "mirrored_hosts"); + rrdhost_foreach_read(host) + buffer_json_add_array_item_string(wb, rrdhost_hostname(host)); + buffer_json_array_close(wb); + + buffer_json_member_add_array(wb, "mirrored_hosts_status"); + rrdhost_foreach_read(host) { + if ((host == localhost || !rrdhost_flag_check(host, RRDHOST_FLAG_ORPHAN))) { + web_client_api_request_v1_info_mirrored_hosts_status(wb, host); + } + } + rrdhost_foreach_read(host) { + if ((host != localhost && rrdhost_flag_check(host, RRDHOST_FLAG_ORPHAN))) { + web_client_api_request_v1_info_mirrored_hosts_status(wb, host); + } + } + buffer_json_array_close(wb); + + rrd_rdunlock(); +} + +void host_labels2json(RRDHOST *host, BUFFER *wb, const char *key) { + buffer_json_member_add_object(wb, key); + rrdlabels_to_buffer_json_members(host->rrdlabels, wb); + buffer_json_object_close(wb); +} + +static void host_collectors(RRDHOST *host, BUFFER *wb) { + buffer_json_member_add_array(wb, "collectors"); + + DICTIONARY *dict = dictionary_create(DICT_OPTION_SINGLE_THREADED|DICT_OPTION_DONT_OVERWRITE_VALUE); + RRDSET *st; + char name[500]; + + time_t now = now_realtime_sec(); + + rrdset_foreach_read(st, host) { + if (!rrdset_is_available_for_viewers(st)) + continue; + + sprintf(name, "%s:%s", rrdset_plugin_name(st), rrdset_module_name(st)); + + bool old = 0; + bool *set = dictionary_set(dict, name, &old, sizeof(bool)); + if(!*set) { + *set = true; + st->last_accessed_time_s = now; + buffer_json_add_array_item_object(wb); + buffer_json_member_add_string(wb, "plugin", rrdset_plugin_name(st)); + buffer_json_member_add_string(wb, "module", rrdset_module_name(st)); + buffer_json_object_close(wb); + } + } + rrdset_foreach_done(st); + dictionary_destroy(dict); + + buffer_json_array_close(wb); +} + +extern int aclk_connected; +inline int web_client_api_request_v1_info_fill_buffer(RRDHOST *host, BUFFER *wb) { + buffer_json_initialize(wb, "\"", "\"", 0, true, BUFFER_JSON_OPTIONS_DEFAULT); + + buffer_json_member_add_string(wb, "version", rrdhost_program_version(host)); + buffer_json_member_add_string(wb, "uid", host->machine_guid); + + buffer_json_member_add_uint64(wb, "hosts-available", rrdhost_hosts_available()); + web_client_api_request_v1_info_mirrored_hosts(wb); + + web_client_api_request_v1_info_summary_alarm_statuses(host, wb, "alarms"); + + buffer_json_member_add_string_or_empty(wb, "os_name", host->system_info->host_os_name); + buffer_json_member_add_string_or_empty(wb, "os_id", host->system_info->host_os_id); + buffer_json_member_add_string_or_empty(wb, "os_id_like", host->system_info->host_os_id_like); + buffer_json_member_add_string_or_empty(wb, "os_version", host->system_info->host_os_version); + buffer_json_member_add_string_or_empty(wb, "os_version_id", host->system_info->host_os_version_id); + buffer_json_member_add_string_or_empty(wb, "os_detection", host->system_info->host_os_detection); + buffer_json_member_add_string_or_empty(wb, "cores_total", host->system_info->host_cores); + buffer_json_member_add_string_or_empty(wb, "total_disk_space", host->system_info->host_disk_space); + buffer_json_member_add_string_or_empty(wb, "cpu_freq", host->system_info->host_cpu_freq); + buffer_json_member_add_string_or_empty(wb, "ram_total", host->system_info->host_ram_total); + + buffer_json_member_add_string_or_omit(wb, "container_os_name", host->system_info->container_os_name); + buffer_json_member_add_string_or_omit(wb, "container_os_id", host->system_info->container_os_id); + buffer_json_member_add_string_or_omit(wb, "container_os_id_like", host->system_info->container_os_id_like); + buffer_json_member_add_string_or_omit(wb, "container_os_version", host->system_info->container_os_version); + buffer_json_member_add_string_or_omit(wb, "container_os_version_id", host->system_info->container_os_version_id); + buffer_json_member_add_string_or_omit(wb, "container_os_detection", host->system_info->container_os_detection); + buffer_json_member_add_string_or_omit(wb, "is_k8s_node", host->system_info->is_k8s_node); + + buffer_json_member_add_string_or_empty(wb, "kernel_name", host->system_info->kernel_name); + buffer_json_member_add_string_or_empty(wb, "kernel_version", host->system_info->kernel_version); + buffer_json_member_add_string_or_empty(wb, "architecture", host->system_info->architecture); + buffer_json_member_add_string_or_empty(wb, "virtualization", host->system_info->virtualization); + buffer_json_member_add_string_or_empty(wb, "virt_detection", host->system_info->virt_detection); + buffer_json_member_add_string_or_empty(wb, "container", host->system_info->container); + buffer_json_member_add_string_or_empty(wb, "container_detection", host->system_info->container_detection); + + buffer_json_member_add_string_or_omit(wb, "cloud_provider_type", host->system_info->cloud_provider_type); + buffer_json_member_add_string_or_omit(wb, "cloud_instance_type", host->system_info->cloud_instance_type); + buffer_json_member_add_string_or_omit(wb, "cloud_instance_region", host->system_info->cloud_instance_region); + + host_labels2json(host, wb, "host_labels"); + host_functions2json(host, wb); + host_collectors(host, wb); + + buffer_json_member_add_boolean(wb, "cloud-enabled", netdata_cloud_enabled); + +#ifdef ENABLE_ACLK + buffer_json_member_add_boolean(wb, "cloud-available", true); +#else + buffer_json_member_add_boolean(wb, "cloud-available", false); +#endif + + char *agent_id = get_agent_claimid(); + buffer_json_member_add_boolean(wb, "agent-claimed", agent_id != NULL); + freez(agent_id); + +#ifdef ENABLE_ACLK + buffer_json_member_add_boolean(wb, "aclk-available", aclk_connected); +#else + buffer_json_member_add_boolean(wb, "aclk-available", false); +#endif + + buffer_json_member_add_string(wb, "memory-mode", rrd_memory_mode_name(host->rrd_memory_mode)); +#ifdef ENABLE_DBENGINE + buffer_json_member_add_uint64(wb, "multidb-disk-quota", default_multidb_disk_quota_mb); + buffer_json_member_add_uint64(wb, "page-cache-size", default_rrdeng_page_cache_mb); +#endif // ENABLE_DBENGINE + buffer_json_member_add_boolean(wb, "web-enabled", web_server_mode != WEB_SERVER_MODE_NONE); + buffer_json_member_add_boolean(wb, "stream-enabled", default_rrdpush_enabled); + + buffer_json_member_add_boolean(wb, "stream-compression", + host->sender && host->sender->compressor.initialized); + +#ifdef ENABLE_HTTPS + buffer_json_member_add_boolean(wb, "https-enabled", true); +#else + buffer_json_member_add_boolean(wb, "https-enabled", false); +#endif + + buffer_json_member_add_quoted_string(wb, "buildinfo", analytics_data.netdata_buildinfo); + buffer_json_member_add_quoted_string(wb, "release-channel", analytics_data.netdata_config_release_channel); + buffer_json_member_add_quoted_string(wb, "notification-methods", analytics_data.netdata_notification_methods); + + buffer_json_member_add_boolean(wb, "exporting-enabled", analytics_data.exporting_enabled); + buffer_json_member_add_quoted_string(wb, "exporting-connectors", analytics_data.netdata_exporting_connectors); + + buffer_json_member_add_uint64(wb, "allmetrics-prometheus-used", analytics_data.prometheus_hits); + buffer_json_member_add_uint64(wb, "allmetrics-shell-used", analytics_data.shell_hits); + buffer_json_member_add_uint64(wb, "allmetrics-json-used", analytics_data.json_hits); + buffer_json_member_add_uint64(wb, "dashboard-used", analytics_data.dashboard_hits); + + buffer_json_member_add_uint64(wb, "charts-count", analytics_data.charts_count); + buffer_json_member_add_uint64(wb, "metrics-count", analytics_data.metrics_count); + +#if defined(ENABLE_ML) + buffer_json_member_add_object(wb, "ml-info"); + ml_host_get_info(host, wb); + buffer_json_object_close(wb); +#endif + + buffer_json_finalize(wb); + 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_SERVICE_UNAVAILABLE; + + BUFFER *wb = w->response.data; + buffer_flush(wb); + wb->content_type = CT_APPLICATION_JSON; + + buffer_json_initialize(wb, "\"", "\"", 0, true, BUFFER_JSON_OPTIONS_DEFAULT); + ml_host_get_detection_info(host, wb); + buffer_json_finalize(wb); + + buffer_no_cacheable(wb); + + return HTTP_RESP_OK; +} +#endif // ENABLE_ML + +inline int web_client_api_request_v1_info(RRDHOST *host, struct web_client *w, char *url) { + (void)url; + if (!netdata_ready) return HTTP_RESP_SERVICE_UNAVAILABLE; + BUFFER *wb = w->response.data; + buffer_flush(wb); + wb->content_type = 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_SERVICE_UNAVAILABLE; + + BUFFER *wb = w->response.data; + buffer_flush(wb); + + char *str = aclk_state_json(); + buffer_strcat(wb, str); + freez(str); + + wb->content_type = CT_APPLICATION_JSON; + buffer_no_cacheable(wb); + return HTTP_RESP_OK; +} + +int web_client_api_request_v1_metric_correlations(RRDHOST *host, struct web_client *w, char *url) { + return web_client_api_request_weights(host, w, url, default_metric_correlations_method, WEIGHTS_FORMAT_CHARTS, 1); +} + +int web_client_api_request_v1_weights(RRDHOST *host, struct web_client *w, char *url) { + return web_client_api_request_weights(host, w, url, WEIGHTS_METHOD_ANOMALY_RATE, WEIGHTS_FORMAT_CONTEXTS, 1); +} + +static void web_client_progress_functions_update(void *data, size_t done, size_t all) { + // handle progress updates from the plugin + struct web_client *w = data; + query_progress_functions_update(&w->transaction, done, all); +} + +int web_client_api_request_v1_function(RRDHOST *host, struct web_client *w, char *url) { + if (!netdata_ready) + return HTTP_RESP_SERVICE_UNAVAILABLE; + + int timeout = 0; + const char *function = NULL; + + while (url) { + char *value = strsep_skip_consecutive_separators(&url, "&"); + if (!value || !*value) + continue; + + char *name = strsep_skip_consecutive_separators(&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->content_type = CT_APPLICATION_JSON; + buffer_no_cacheable(wb); + + char transaction[UUID_COMPACT_STR_LEN]; + uuid_unparse_lower_compact(w->transaction, transaction); + + CLEAN_BUFFER *source = buffer_create(100, NULL); + web_client_source2buffer(w, source); + + return rrd_function_run(host, wb, timeout, w->access, function, true, transaction, + NULL, NULL, + web_client_progress_functions_update, w, + web_client_interrupt_callback, w, NULL, + buffer_tostring(source)); +} + +int web_client_api_request_v1_functions(RRDHOST *host, struct web_client *w, char *url __maybe_unused) { + if (!netdata_ready) + return HTTP_RESP_SERVICE_UNAVAILABLE; + + BUFFER *wb = w->response.data; + buffer_flush(wb); + wb->content_type = CT_APPLICATION_JSON; + buffer_no_cacheable(wb); + + buffer_json_initialize(wb, "\"", "\"", 0, true, BUFFER_JSON_OPTIONS_DEFAULT); + host_functions2json(host, wb); + buffer_json_finalize(wb); + + return HTTP_RESP_OK; +} + +void web_client_source2buffer(struct web_client *w, BUFFER *source) { + if(web_client_flag_check(w, WEB_CLIENT_FLAG_AUTH_CLOUD)) + buffer_sprintf(source, "method=NC"); + else if(web_client_flag_check(w, WEB_CLIENT_FLAG_AUTH_BEARER)) + buffer_sprintf(source, "method=api-bearer"); + else + buffer_sprintf(source, "method=api"); + + if(web_client_flag_check(w, WEB_CLIENT_FLAG_AUTH_GOD)) + buffer_strcat(source, ",role=god"); + else + buffer_sprintf(source, ",role=%s", http_id2user_role(w->user_role)); + + buffer_sprintf(source, ",permissions="HTTP_ACCESS_FORMAT, (HTTP_ACCESS_FORMAT_CAST)w->access); + + if(w->auth.client_name[0]) + buffer_sprintf(source, ",user=%s", w->auth.client_name); + + if(!uuid_is_null(w->auth.cloud_account_id)) { + char uuid_str[UUID_COMPACT_STR_LEN]; + uuid_unparse_lower_compact(w->auth.cloud_account_id, uuid_str); + buffer_sprintf(source, ",account=%s", uuid_str); + } + + if(w->client_ip[0]) + buffer_sprintf(source, ",ip=%s", w->client_ip); + + if(w->forwarded_for) + buffer_sprintf(source, ",forwarded_for=%s", w->forwarded_for); +} + +static int web_client_api_request_v1_config(RRDHOST *host, struct web_client *w, char *url __maybe_unused) { + char *action = "tree"; + char *path = "/"; + char *id = NULL; + char *add_name = NULL; + int timeout = 120; + + while(url) { + char *value = strsep_skip_consecutive_separators(&url, "&"); + if(!value || !*value) continue; + + char *name = strsep_skip_consecutive_separators(&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, "action")) + action = value; + else if(!strcmp(name, "path")) + path = value; + else if(!strcmp(name, "id")) + id = value; + else if(!strcmp(name, "name")) + add_name = value; + else if(!strcmp(name, "timeout")) { + timeout = (int)strtol(value, NULL, 10); + if(timeout < 10) + timeout = 10; + } + } + + char transaction[UUID_COMPACT_STR_LEN]; + uuid_unparse_lower_compact(w->transaction, transaction); + + size_t len = strlen(action) + (id ? strlen(id) : 0) + strlen(path) + (add_name ? strlen(add_name) : 0) + 100; + + char cmd[len]; + if(strcmp(action, "tree") == 0) + snprintfz(cmd, sizeof(cmd), PLUGINSD_FUNCTION_CONFIG " tree '%s' '%s'", path, id?id:""); + else { + DYNCFG_CMDS c = dyncfg_cmds2id(action); + if(!id || !*id || !dyncfg_is_valid_id(id)) { + rrd_call_function_error(w->response.data, "invalid id given", HTTP_RESP_BAD_REQUEST); + return HTTP_RESP_BAD_REQUEST; + } + + if(c == DYNCFG_CMD_NONE) { + rrd_call_function_error(w->response.data, "invalid action given", HTTP_RESP_BAD_REQUEST); + return HTTP_RESP_BAD_REQUEST; + } + + if(c == DYNCFG_CMD_ADD || c == DYNCFG_CMD_USERCONFIG || c == DYNCFG_CMD_TEST) { + if(c == DYNCFG_CMD_TEST && (!add_name || !*add_name)) { + // backwards compatibility for TEST without a name + char *colon = strrchr(id, ':'); + if(colon) { + *colon = '\0'; + add_name = ++colon; + } + else + add_name = "test"; + } + + if(!add_name || !*add_name || !dyncfg_is_valid_id(add_name)) { + rrd_call_function_error(w->response.data, "invalid name given", HTTP_RESP_BAD_REQUEST); + return HTTP_RESP_BAD_REQUEST; + } + snprintfz(cmd, sizeof(cmd), PLUGINSD_FUNCTION_CONFIG " %s %s %s", id, dyncfg_id2cmd_one(c), add_name); + } + else + snprintfz(cmd, sizeof(cmd), PLUGINSD_FUNCTION_CONFIG " %s %s", id, dyncfg_id2cmd_one(c)); + } + + CLEAN_BUFFER *source = buffer_create(100, NULL); + web_client_source2buffer(w, source); + + buffer_flush(w->response.data); + int code = rrd_function_run(host, w->response.data, timeout, w->access, cmd, + true, transaction, + NULL, NULL, + web_client_progress_functions_update, w, + web_client_interrupt_callback, w, + w->payload, buffer_tostring(source)); + + return code; +} + +#ifndef ENABLE_DBENGINE +int web_client_api_request_v1_dbengine_stats(RRDHOST *host __maybe_unused, struct web_client *w __maybe_unused, char *url __maybe_unused) { + 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_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\":%ld" + ",\n\t\t\"last_t\":%ld" + ",\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\"disk_space\":%zu" + ",\n\t\t\"max_disk_space\":%zu" + , stats.default_granularity_secs + , 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_time_s + , stats.last_time_s + , (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.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_SERVICE_UNAVAILABLE; + + BUFFER *wb = w->response.data; + buffer_flush(wb); + + if(!dbengine_enabled) { + buffer_strcat(wb, "dbengine is not enabled"); + return HTTP_RESP_NOT_FOUND; + } + + wb->content_type = 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 + +#define HLT_MGM "manage/health" +int web_client_api_request_v1_mgmt(RRDHOST *host, struct web_client *w, char *url) { + const char *haystack = buffer_tostring(w->url_path_decoded); + char *needle; + + buffer_flush(w->response.data); + + if ((needle = strstr(haystack, HLT_MGM)) == NULL) { + buffer_strcat(w->response.data, "Invalid management request. Curently only 'health' is supported."); + return HTTP_RESP_NOT_FOUND; + } + needle += strlen(HLT_MGM); + if (*needle != '\0') { + buffer_strcat(w->response.data, "Invalid management request. Currently only 'health' is supported."); + return HTTP_RESP_NOT_FOUND; + } + return web_client_api_request_v1_mgmt_health(host, w, url); +} + +static struct web_api_command api_commands_v1[] = { + // time-series data APIs + { + .api = "data", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_data, + .allow_subpaths = 0 + }, + { + .api = "weights", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_weights, + .allow_subpaths = 0 + }, + { + // deprecated - do not use anymore - use "weights" + .api = "metric_correlations", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_metric_correlations, + .allow_subpaths = 0 + }, + { + // exporting API + .api = "allmetrics", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_allmetrics, + .allow_subpaths = 0 + }, + { + // badges can be fetched with both dashboard and badge ACL + .api = "badge.svg", + .hash = 0, + .acl = HTTP_ACL_BADGES, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_badge, + .allow_subpaths = 0 + }, + + // alerts APIs + { + .api = "alarms", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_alarms, + .allow_subpaths = 0 + }, + { + .api = "alarms_values", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_alarms_values, + .allow_subpaths = 0 + }, + { + .api = "alarm_log", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_alarm_log, + .allow_subpaths = 0 + }, + { + .api = "alarm_variables", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_alarm_variables, + .allow_subpaths = 0 + }, + { + .api = "variable", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_variable, + .allow_subpaths = 0 + }, + { + .api = "alarm_count", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_alarm_count, + .allow_subpaths = 0 + }, + + // functions APIs - they check permissions per function call + { + .api = "function", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_function, + .allow_subpaths = 0 + }, + { + .api = "functions", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_functions, + .allow_subpaths = 0 + }, + + // time-series metadata APIs + { + .api = "chart", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_chart, + .allow_subpaths = 0 + }, + { + .api = "charts", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_charts, + .allow_subpaths = 0 + }, + { + .api = "context", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_context, + .allow_subpaths = 0 + }, + { + .api = "contexts", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_contexts, + .allow_subpaths = 0 + }, + + // registry APIs + { + // registry checks the ACL by itself, so we allow everything + .api = "registry", + .hash = 0, + .acl = HTTP_ACL_NONE, // it manages acl by itself + .access = HTTP_ACCESS_NONE, // it manages access by itself + .callback = web_client_api_request_v1_registry, + .allow_subpaths = 0 + }, + + // agent information APIs + { + .api = "info", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_info, + .allow_subpaths = 0 + }, + { + .api = "aclk", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_aclk_state, + .allow_subpaths = 0 + }, + { + // deprecated - use /api/v2/info + .api = "dbengine_stats", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_dbengine_stats, + .allow_subpaths = 0 + }, + + // dyncfg APIs + { + .api = "config", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_config, + .allow_subpaths = 0 + }, + +#if defined(ENABLE_ML) + { + .api = "ml_info", + .hash = 0, + .acl = HTTP_ACL_DASHBOARD, + .access = HTTP_ACCESS_ANONYMOUS_DATA, + .callback = web_client_api_request_v1_ml_info, + .allow_subpaths = 0 + }, +#endif + + { + // deprecated + .api = "manage", + .hash = 0, + .acl = HTTP_ACL_MANAGEMENT, + .access = HTTP_ACCESS_NONE, // it manages access by itself + .callback = web_client_api_request_v1_mgmt, + .allow_subpaths = 1 + }, + + { + // terminator - keep this last on this list + .api = NULL, + .hash = 0, + .acl = HTTP_ACL_NONE, + .access = HTTP_ACCESS_NONE, + .callback = NULL, + .allow_subpaths = 0 + }, +}; + +inline int web_client_api_request_v1(RRDHOST *host, struct web_client *w, char *url_path_endpoint) { + static int initialized = 0; + + if(unlikely(initialized == 0)) { + initialized = 1; + + for(int i = 0; api_commands_v1[i].api ; i++) + api_commands_v1[i].hash = simple_hash(api_commands_v1[i].api); + } + + return web_client_api_request_vX(host, w, url_path_endpoint, api_commands_v1); +} |